CN102272533B - Air-conditioning control apparatus, cooling system, and air-conditioning control program - Google Patents

Air-conditioning control apparatus, cooling system, and air-conditioning control program Download PDF

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Publication number
CN102272533B
CN102272533B CN200980152478.3A CN200980152478A CN102272533B CN 102272533 B CN102272533 B CN 102272533B CN 200980152478 A CN200980152478 A CN 200980152478A CN 102272533 B CN102272533 B CN 102272533B
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China
Prior art keywords
mentioned
time period
dehumidifying
temperature
shop
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Expired - Fee Related
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CN200980152478.3A
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Chinese (zh)
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CN102272533A (en
Inventor
藤原正人
渡边惠子
大熊利明
小泽芳男
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Sanyo Electric Co Ltd
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Sanyo Electric Co Ltd
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Publication of CN102272533A publication Critical patent/CN102272533A/en
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Publication of CN102272533B publication Critical patent/CN102272533B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

An air conditioning control apparatus, a cooling system, and an air conditioning control program which enable suppression of power consumption by an air-conditioner for cooling a room. Before execution of a cooling operation to cool a room provided with an indoor unit (11), the air-conditioning control apparatus (13) executes a dehumidification process to remove humidity from the room.

Description

Air conditioning control device, cooling system and air-conditioning control program
Technical field
The present invention relates to air conditioning control device, cooling system and the air-conditioning control program of a kind of control air conditioner (also referred to as air conditioner).
Background technology
In the past, with to the indoor object that is cooled to, be widely used and there is the indoor set that connected by refrigerant piping and the air conditioner of off-premises station.By air conditioner, to indoor, carrying out cooling in the situation that, airborne moisture is along with carry out cooling of air conditioner and be removed.Like this, due to air conditioner in cooling also for dehumidifying, so for indoor carrying out contained for the necessary electric power that dehumidifies in electric power cooling and that consumed by air conditioner.
Therefore, take and reduce in order to carry out cooling and to be object by the electric power that air conditioner was consumed indoor, proposed to use to possess for removing the gimmick (for example, with reference to patent documentation 1) of the drier humidity control device except wet stock of the moisture of room air.
[patent documentation 1] JP 2007-170786 communique
But, in the gimmick of recording at patent documentation 1, owing to must drier humidity control device being set respectively with air conditioner, so there is device structure problem complicated, that equipment scale increases simultaneously.
Summary of the invention
The present invention is in view of the above problems and proposes, and its object is to provide a kind of and can suppresses in order to carry out air conditioning control device, cooling system and air-conditioning control program cooling and electric power that consumed by air conditioner to indoor.
As for realizing a technical scheme of this object, in the situation that the air conditioner by thering is the indoor set that connected by refrigerant piping and off-premises station to indoor carry out cooling, the operation of the fan that the coolant compressor comprising by off-premises station and indoor set comprise is controlled, and to indoor, is carrying out the dehumidifying operation that dehumidifies to indoor before carrying out cooling cooling operation.
And, it as cooling indoor of the air conditioner by object of the present invention, is the problem in the situation in shop of the such sale of foodstuffs in supermarket, remove the sensible heat load in shop when the afternoon refrigerating operaton such as grade in summer when, because latent heat load is removed, so the power consumption of air conditioner has increased the treating capacity of latent heat load.
And, as the problem in the shop of the such sale of foodstuffs in supermarket, if the absolute humidity in the shops such as summer is not high, the air that this humidity is high attracts to the refrigerated enclosed container and the refrigerated container (hereinafter referred to as freezing/refrigerating counter) that are arranged in shop, frosting degree to the cooler of the refrigerator being connected with freezing/refrigerating counter increases, because the needed power consumption of its Defrost operation increases, so the power consumption of refrigerator increases.
Given this, the object of the invention is to carry out the dehumidifying (removing of latent heat load) in shop by the low little time period of the sensible heat loads such as the morning of the outer temperature degree in summer, cut down the power consumption peak value of the air conditioner on daytime, cut down the thermic load of freezing/refrigerating counter simultaneously, cut down the power consumption of the refrigerator being connected with freezing/refrigerating counter.
As a technical scheme that realizes this object, before the opening the door of the code of the such sale of foodstuffs in supermarket and close appropriate time section behind the door, when refrigerating operaton, carry out blowing out the dehumidifying operation of the cold wind of the state that air output lower than cold wind temperature and the cold wind during than refrigerating operaton is few in shop.
The related air conditioning control device of feature of the present invention is the air conditioning control device of controlling having the air conditioner of the indoor set that connected by refrigerant piping and off-premises station, its aim in, possesses control part, carry out to indoor set is set indoor carry out cooling cooling operation before, carry out the dehumidifying operation of removing indoor moisture.
The related air conditioning control device of feature according to the present invention, owing to carrying out dehumidifying operation before carrying out cooling operation, so can suppress the necessity that dehumidifies with cooling operation simultaneously.Therefore, can save cooling in service for the necessary electric power that dehumidifies.Therefore, can suppress in order to carry out electric power cooling and that consumed by air conditioner to indoor.
The related air conditioning control device of feature of the present invention also can possess prediction outdoor temperature acquisition unit, obtains the outdoor prediction outdoor temperature that off-premises station is set; And time period configuration part, based on prediction outdoor temperature, set to carry out the section and dehumidifying time period of carrying out dehumidifying operation cool time of cooling operation; Time period configuration part is set in by the dehumidifying time period time period that prediction outdoor temperature is less than the threshold value of regulation.
The related air conditioning control device of feature of the present invention also can possess indoor temperature acquisition unit, obtains indoor indoor temperature; And time period configuration part, based on indoor temperature, set to carry out the section and dehumidifying time period of carrying out dehumidifying operation cool time of cooling operation; It is only the time period that the design temperature of indoor temperature or cooling operation and the temperature difference of indoor temperature are less than the threshold value of regulation before section that time period configuration part is set in cool time by the dehumidifying time period.
The related air conditioning control device of feature of the present invention also can possess prediction thermic load acquisition unit, obtains indoor prediction thermic load; And time period configuration part, based on prediction thermic load, set to carry out the section and dehumidifying time period of carrying out dehumidifying operation cool time of cooling operation; Time period configuration part is set in by the dehumidifying time period time period that prediction thermic load is less than the threshold value of regulation.
In the related air conditioning control device of feature of the present invention, indoor set has the fan to indoor air-supply, off-premises station has the compressor that cold-producing medium mobile in refrigerant piping is compressed, control part can be less than at the dehumidifying air quantity that makes fan in service the air quantity of refrigerating operaton, is less than the pressure of cooling operation at the dehumidifying low pressure that makes compressor in service simultaneously.
The related cooling system of feature of the present invention is to possess: have the indoor set that connected by refrigerant piping and the air conditioner of off-premises station, have to be arranged on and the indoor counter of above-mentioned indoor set is set and to the cooler of the refrigerator of above-mentioned counter the supply system cryogen, and the cooling system of controlling the air conditioning control device of air conditioner and above-mentioned refrigerator, its aim is, air conditioning control device possesses control part, carrying out arranging before the indoor temperature of indoor set carries out cooling cooling operation, carry out the dehumidifying operation of removing indoor moisture.
The aim of the air-conditioning control program that feature of the present invention is related is, make carry out operation A and carry out process B after operation A as the computer of air conditioning control device performance function, described air conditioning control device is controlled has the indoor set that connected by refrigerant piping and the air conditioner of off-premises station, described operation A carries out the dehumidifying operation of removing the indoor moisture that indoor set is set, and described process B is carried out indoor temperature is carried out to cooling cooling operation.
And, in the situation that there is following feature by cooling indoor of the air conditioner of object of the present invention for the shop of the such sale of foodstuffs in supermarket.
Air conditioning control device of the present invention is can carry out starting operation of air conditioner the zero hour in predetermined operation, and at end of run, constantly stop the air conditioning control device of the air conditioner the shop of the timing operation of operation of air conditioner used, it is characterized in that, shop open the door constantly and shop close the door be constantly set in the operation zero hour and end of run constantly between, from operation zero hour to shop opening the door constantly, and/or from shop be carved at closing time end of run constantly between, in the situation of outer temperature degree lower than predetermined temperature, carry out blowing out the operation that is designed to temperature than low to the temperature of the cold wind blowing out in shop be carved into the refrigerating operaton carrying out between carving at closing time when from the opening the door of shop when and the cold wind that air output reduces in shop.
And, in the present invention, it is characterized in that, above-mentioned refrigerating operaton is to have the freeze cycle forming by refrigerant piping loop connecting to major general's coolant compressor, condenser, decompressor, evaporimeter, cooling effect when use cold-producing medium evaporates in evaporimeter is carried out, and the temperature of the cold wind blowing out to shop has reduced the temperature of evaporimeter.
And, in the present invention, it is characterized in that, above-mentioned predetermined temperature be based on the operation outer gas temperature information of past of the day before yesterday zero hour, can from outside in one's hands the predefined temperature such as gas temperature information.
And, in the present invention, it is characterized in that, temperature in shop be more than design temperature when, from operation zero hour to shop opening the door constantly, and/or from shop be carved at closing time end of run constantly between, carry out and when from the opening the door of shop, be carved into the same refrigerating operaton of the refrigerating operaton that carries out between carving at closing time.
And, in the present invention, it is characterized in that, set the operation zero hour that the end of run then stop operation of air conditioner starts operation of air conditioner constantly, carry out continuously operation of air conditioner.
In addition, in the present invention, in to the shop of 24 HOUR ACCESS, carry out in the air conditioning control device of the air conditioner the shop of 24 hours refrigerating operatons used, it is characterized in that, in the situation that the refrigerating operaton of 24 hours China and foreign countries temperature degree is less than predetermined temperature, carries out blowing out in shop and be designed to temperature than the operation of low to the temperature of the cold wind blowing out in shop in above-mentioned refrigerating operaton and the cold wind that air output reduces.
In addition, in the present invention, it is characterized in that, above-mentioned refrigerating operaton is to have the freeze cycle forming by refrigerant piping loop connecting to major general's coolant compressor, condenser, decompressor, evaporimeter, cooling effect when use cold-producing medium evaporates in evaporimeter is carried out, and the temperature of the cold wind blowing out to shop has reduced the temperature of evaporimeter.
In addition, in the present invention, it is characterized in that, above-mentioned predetermined temperature be day before yesterday business hours in the shop based on the same day outer gas temperature information of past, can from outside in one's hands the predefined temperature such as gas temperature information.
In addition, in the present invention, it is characterized in that, the temperature in shop be more than design temperature when, carry out the refrigerating operaton same with the refrigerating operaton carrying out in the business hours in shop.
According to the present invention, can provide and can suppress in order to carry out air conditioning control device, cooling system and air-conditioning control program cooling and electric power that consumed by air conditioner to indoor.
According to the present invention, particularly in the shop of the such sale of foodstuffs in supermarket, by the outer temperature degree in the time period suitable, for example summer low morning the medium air quantity that air in shop is carried out to the fan (the cooling air of the device that makes to be cooled is to the fan circulating in shop) of the indoor set of cooling air conditioner control, carry out the dehumidifying (removing of latent heat load) in shop, can cut down the power consumption peak value of air conditioner on daytime.
And, according to the present invention, as mentioned above, dehumidifying (removing of latent heat load) in the shop of carrying out of the little time period of the sensible heat loads such as noon that outside by the time period suitable, such as summer, temperature degree is low, the thermic load of freezing/refrigerating counter is cut down, and can cut down the power consumption of the refrigerator being connected with freezing/refrigerating counter.
Accompanying drawing explanation
Fig. 1 means the accompanying drawing of summary of the cooling system 1 of the 1st embodiment of the present invention;
Fig. 2 means the accompanying drawing of structure of the air conditioning control device 13 of the 1st embodiment of the present invention;
Fig. 3 means the curve map of an example of weather information;
Fig. 4 mean the dehumidifying time period and cool time section and the curve map of the relation of weather information;
Fig. 5 means the flow chart of action of the air conditioning control device 13 of the 1st embodiment of the present invention;
Fig. 6 is for the accompanying drawing of the effect of the 1st embodiment of the present invention is described;
Fig. 7 means the accompanying drawing of structure of the air conditioning control device 13 of the 2nd embodiment of the present invention;
Fig. 8 means that the air-conditioning of the 3rd embodiment of the present invention controls the accompanying drawing of the structure of mounting 13;
Fig. 9 mean the dehumidifying time period and cool time section with the example of curve map of the relation of prediction thermic load;
Figure 10 means the accompanying drawing of structure of the air conditioning control device 13 of the 4th embodiment of the present invention;
Figure 11 means the accompanying drawing of display case of the display part 137 of the 4th embodiment of the present invention;
Figure 12 means the cutaway view of an example of opening-type counter of the present invention;
Figure 13 means the refrigerant loop figure of structure of the refrigerator of opening-type counter of the present invention;
Figure 14 means the curve map of the dehumidifying time period of the 6th embodiment of the present invention and the relation of cooling time period and weather information;
Figure 15 means the curve map of the dehumidifying time period of the 7th embodiment of the present invention and the relation of cooling time period and weather information;
Figure 16 means the curve map of the dehumidifying time period of the 8th embodiment of the present invention and the relation of cooling time period and outer temperature degree;
Figure 17 means the curve map of the dehumidifying time period of the 9th embodiment of the present invention and the relation of cooling time period and outer temperature degree;
Figure 18 means the curve map of the relation of temperature in dehumidifying time period of the 10th embodiment of the present invention and cooling time period and shop;
Figure 19 means the curve map of the relation of temperature in dehumidifying time period of the 11st embodiment of the present invention and cooling time period and shop;
Figure 20 means the curve map of dehumidify in the dehumidifying time period of the 12nd embodiment of the present invention and the relation of cooling time period and outer temperature degree and outer air humidity degree operation and the situation of refrigerating operaton;
Figure 21 means the curve map of the situation of the operation that only dehumidifies in the dehumidifying time period of the 12nd embodiment of the present invention and the relation of cooling time period and outer temperature degree and outer air humidity degree;
Figure 22 means the curve map of the situation that in the dehumidifying time period of the 12nd embodiment of the present invention and the relation of cooling time period and outer temperature degree and outer air humidity degree, dehumidifying does not move;
Figure 23 means the curve map of the relation of temperature in dehumidifying time period of the 13rd embodiment of the present invention and cooling time period and shop;
Figure 24 means the curve map of the relation of temperature in dehumidifying time period of the 14th embodiment of the present invention and cooling time period and shop;
Figure 25 is the enlarged drawing in the dotted ellipse of Figure 24.
Description of reference numerals:
1: cooling system;
10: facility;
11: indoor set;
12: off-premises station;
13: air conditioning control device;
21: refrigerator;
22: counter;
111: heat exchanger;
112: fan;
113: Temperature Humidity Sensor;
121: heat exchanger;
122: fan;
123: compressor;
124: cross valve;
125: expansion valve;
131: Department of Communication Force;
132: prediction outdoor temperature acquisition unit;
133: time period configuration part;
134: control part;
135: indoor temperature acquisition unit;
136: prediction thermic load acquisition unit;
137: display part;
200: opening-type counter;
201: thermal wall;
202: commodity chamber;
207: cooler;
208: circulating cold air fan,
209: fan;
210: compressor;
211: condenser;
212: pressure reducer,
221: night cover.
The specific embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.
First, when being freezed in this shop in the situation by the cooling indoor shop for the such sale of foodstuffs in supermarket of air conditioner, the mode that the operation of the coolant compressor comprising by off-premises station controls to realize this object describes.
In addition, in the record of the following description and accompanying drawing, for identical or similar part, give identical or similar Reference numeral.Wherein, should be careful accompanying drawing for the accompanying drawing of signal.
[the 1st embodiment]
(summary of cooling system)
Below, with reference to accompanying drawing, the summary of the cooling system of the 1st embodiment of the present invention is described.Fig. 1 means the accompanying drawing of the cooling system 1 of the 1st embodiment of the present invention.
As shown in Figure 1, cooling system 1 possesses indoor set 11, off-premises station 12, air conditioning control device 13, refrigerator 21, and counter 22.Accommodate the facility 10 of indoor set 11 and counter 22 etc. such as being the shops such as convenience store or supermarket.
Temperature in indoor set 11 and off-premises station 12 formation adjusting facilities 10 and the air conditioner (with air conditioner synonym) of humidity.Indoor set 11 and off-premises station 12 link together by refrigerant piping P.Indoor set 11 and off-premises station 12 are connected with air conditioning control device 13 by communication line Q respectively.
Indoor set 11 is arranged on the indoor of facility 10.Indoor set 11 has heat exchanger 111, fan 112, and Temperature Humidity Sensor 113.Heat exchanger 111 uses mobile cold-producing medium in refrigerant piping P to carry out the cooling of room air.Fan 112 is sent into by the cooled air of heat exchanger 111 to indoor.Temperature and humidity in the real-time sensing chamber of Temperature Humidity Sensor 113.
Off-premises station 12 is arranged on the outdoor of facility 10.Off-premises station 12 possesses heat exchanger 121, fan 122, compressor 123, cross valve 124, and expansion valve 125.Heat exchanger 121 is removed the heat of cold-producing medium mobile in refrigerant piping P to outdoor.Fan 122 heat exchanger 121 are sent into air.Compressor 123 sucks the cold-producing medium of the low-temp low-pressure of coming from indoor set 11 1 effluents, discharges the cold-producing medium of HTHP.Cross valve 124 is for when cooling and make the reverse flow of cold-producing medium while heating.Expansion valve 125 makes to flow through from heat exchanger 121 cold-producing medium coming and expands and be transported to indoor set 11 1 sides.
Refrigerator 21 and counter 22 are configured for the cooler of the cooling space of cooling counter 22.Refrigerator 21 links together by refrigerant piping with counter 22.Refrigerator 21 is connected with air conditioning control device 13 by communication line Q respectively with counter 22.
Refrigerator 21 is to counter 22 the supply system cryogens.Counter 22 can be both the refrigerated enclosed container of freezing commodity, can be also the refrigerated container of refrigeration commodity.As counter 22, list and be not provided with the opening-type counter that a client such as grade can freely take out commodity, in order to improve cooling effectiveness, be provided with the closed counter of door etc.
Air conditioning control device 13 is controlled respectively air conditioner (indoor set 11 and off-premises station 12) and cooler (refrigerator 21 and counter 22) in phase via communication line Q.Controlling in phase air conditioner and cooler is while the running-active status of considering a side, to carry out the opposing party's control.In addition, the present invention relates to the control of the air conditioner that air conditioning control device 13 carries out.By air conditioning control device 13, control air conditioner, carry out cooling cooling operation is carried out in the indoor of facility 10, and the dehumidifying operation of removing indoor moisture.Specifically, air conditioning control device 13 is controlled the air output of fan 112 and the low pressure of compressor 123 etc.And air conditioning control device 13 receives the testing result of Temperature Humidity Sensor 113 via communication line Q.
(structure of air conditioning control device)
Below, with reference to accompanying drawing, the air conditioning control device of the 1st embodiment of the present invention is described.Fig. 2 means the accompanying drawing of structure of the air conditioning control device 13 of the 1st embodiment of the present invention.
As shown in Figure 2, air conditioning control device 13 has Department of Communication Force 131, prediction outdoor temperature acquisition unit 132, time period configuration part 133, and control part 134.
Department of Communication Force 131 is from the temperature in Temperature Humidity Sensor 113 receiving chambers and the check result of humidity.Department of Communication Force 131 sends the control signal from control part 134 to indoor set 11 and off-premises station 12.
Prediction outdoor temperature acquisition unit 132 is obtained near the weather information of facility 10 (prediction outdoor temperature via the external networks such as internet or for example, database based on storing weather information in the past (near the information of the several years in past facility 10), prediction outside humidity, weather forecasting etc.).Fig. 3 means the prediction outdoor temperature that prediction outdoor temperature acquisition unit 132 is obtained and the curve map of predicting an example of outside humidity.At this, the value of the cooling capacity of the achievement coefficient COP(air conditioner of the air conditioner in cooling when operation after divided by the consumed energy of air conditioner) being that outer temperature degree is lower increases.Conventionally as shown in Figure 3, because outdoor temperature increases by day, so the tendency that the achievement coefficient COP of the air conditioner while there is cooling operation increases from night to morning.
Section cool time of carrying out cooling operation is set based on prediction outdoor temperature in time period configuration part 133, and the dehumidifying time period of carrying out dehumidifying operation.Time period configuration part 133 as shown in Figure 4, before the dehumidifying time period is set in to section cool time.Fig. 4 mean dehumidifying time period of setting by time period configuration part 133 and cool time section and the curve map of the relation of weather information.
Specifically, time period configuration part 133 by dehumidifying the time period be set in prediction outdoor temperature lower than threshold alpha (℃) time period.The dehumidifying time period is by determining the finish time with dehumidifying the zero hour of dehumidifying.At this, dehumidifying be set in the zero hour prediction outdoor temperature lower than threshold alpha (℃) time period in the setting that is set by the user constantly or any time.And, for example for real-time indoor absolute humidity, reach the moment of target absolute humidity the finish time that can make to dehumidify.Target absolute humidity can be set in the saturated vapor amount of room air that is equivalent to the refrigerant temperature of heat exchanger 111 and add the value after regulation quantity of steam.Wherein, dehumidifying also can both fix on according to after the stipulated time of dehumidifying decision running time of the dehumidifying zero hour and user's setting the finish time.
And, time period configuration part 133 by cool time section be set in prediction outdoor temperature be threshold alpha (℃) the above time period.Cool time, section was by determining the cooling zero hour and the cooling finish time.At this, both can set for the cooling zero hour and dehumidify the finish time simultaneously, also can be set in prediction outdoor temperature higher than threshold alpha (℃) time period in after dehumidifying has been passed through the stipulated time finish time.Wherein, cool time, section preferably approached the dehumidifying time period.And, also can both fix on the cooling finish time after the cooling zero hour after the stipulated time.Wherein, also can be synchronization with the zero hour of dehumidifying the cooling finish time.
Control part 134 makes indoor set 11 and off-premises station 12 carry out cooling operation in section cool time of being set by time period configuration part 133.Specifically, control part 134 is brought up to the 1st pressure in the cooling zero hour by the low pressure of compressor 123, simultaneously according to indoor temperature T 1with design temperature T swen Du Cha 〡 △ T 〡 the air output of fan 112 is controlled to the 1st air quantity.In addition, the design temperature of cooling operation can be set arbitrarily.
And control part 134 makes indoor set 11 and off-premises station 12 carry out dehumidifying operation in the dehumidifying time period of being set by time period configuration part 133.Specifically, 1st pressure low 2nd pressure of the low pressure that control part 134 makes compressor 123 zero hour in dehumidifying when than cooling operation is controlled to the air output of fan 112 the 2nd air quantity simultaneously.At this, the mean value of the 1st air quantity when the 2nd air quantity in the time of should being careful dehumidifying operation is less than cooling operation.
(action of air conditioning control device)
Below, with reference to accompanying drawing, the action of the air conditioning control device of the 1st embodiment of the present invention is described.Fig. 5 means the flow chart of action of the air conditioning control device 13 of the 1st embodiment of the present invention.
As shown in Figure 5, in step S10, air conditioning control device 13 obtains and predicted outdoor temperature the same day of controlling indoor set 11 and off-premises station 12.
In step S11, air conditioning control device 13 is based on prediction outdoor temperature setting section cool time and dehumidifying time period.Air conditioning control device 13 by dehumidifying the time period be set in prediction outdoor temperature lower than threshold alpha (℃) time period.In addition, finish time that can make to dehumidify is the moment that real-time indoor humidity reaches target humidity.
In step S12, air conditioning control device 13 determines whether and reaches the zero hour of dehumidifying.When having reached in the situation of the dehumidifying zero hour, process and enter step S13.Not reaching dehumidifying in the situation that of the zero hour, process repeating step S12.
In step S13, air conditioning control device 13 is controlled to the 2nd pressure by the low pressure of compressor 123.At this, the 1st pressure in the time of should being careful the 2nd pressure lower than cooling operation.
In step S14, air conditioning control device 13 is controlled to the 2nd air quantity by the air quantity of fan 112.At this, the mean value of the 1st air quantity in the time of should being careful the 2nd air quantity lower than cooling operation.
In step S15, air conditioning control device 13 determines whether and reaches the finish time of dehumidifying.Having reached dehumidifying in the situation that of the finish time, process and enter step S16.Not reaching dehumidifying in the situation that of the finish time, process and return to step S13.
In step S16, controllable device 13 was once finishing the control of compressor 123 and fan 112.
In step S17, air conditioning control device 13 determines whether and reaches the cooling zero hour.In the situation that having reached the cooling zero hour, process and enter step S18.In the situation that not reaching the cooling zero hour, process repeating step S17.
In step S18, air conditioning control device 13 is controlled to the 1st pressure by the low pressure of compressor 123.At this, the 2nd pressure in the time of should being careful the 1st pressure higher than dehumidifying operation.
In step S19, air conditioning control device 13 is controlled to the 1st air quantity by the air quantity of fan 112.At this, should be careful the 1st air quantity and conventionally be greater than the 2nd air quantity while dehumidifying operation.
In step S20, judge whether air conditioning control device 13 reaches the cooling finish time.In the situation that having reached the cooling finish time, processing finishes.In the situation that not reaching the cooling finish time, process and return to step S18.
(effect and effect)
The air conditioning control device 13 of the 1st embodiment is indoorly carried out the dehumidifying operation of removing indoor moisture before carrying out cooling cooling operation to what indoor set 11 was set carrying out.
Like this, owing to carrying out dehumidifying operation before carrying out cooling operation, so can suppress the necessity that dehumidifies with cooling operation simultaneously.Therefore, can when cooling operation, save the necessary electric power of dehumidifying, thereby can suppress in order to carry out electric power cooling and that consumed by air conditioner to indoor.
Specifically, as shown in Figure 6, by carry out cooling operation after having carried out dehumidifying operation, can be by the peak value of power consumption from P1(kW) be reduced to P2(kW).Its result, in the situation that having signed supply contract with electric enterprise person, can reduce electric cost.And, in power consumption high summer, can disperse the peak value of power consumption constantly.
And, the air conditioning control device 13 of the 1st embodiment by dehumidifying the time period be set in prediction outdoor temperature be less than threshold alpha (℃) time period.That is, air conditioning control device 13 can cooling when operation air conditioner the high time period of achievement coefficient COP effectively to indoor, dehumidify.Therefore, can suppress the electric power for indoor dehumidifying consumed by air conditioner.
Specifically, as shown in Figure 6, in the situation that side by side carrying out dehumidifying operation with cooling operation, dehumidifying operation needs electric power amount A, and with respect to this, the in the situation that of carrying out dehumidifying operation before cooling operation, dehumidifying operation needs electric power amount B(< electric power amount A).Therefore, can reduce indoor cooling necessary total amount of power.
[the 2nd embodiment]
Below, with reference to accompanying drawing, the 2nd embodiment of the present invention is described.Difference mainly for above-mentioned the 1st embodiment and the 2nd embodiment describes below.
Specifically, in above-mentioned the 1st embodiment, time period configuration part 133 is based on prediction outdoor temperature setting section cool time and dehumidifying time period.With respect to this, in the 2nd embodiment, time period configuration part 133 is based on indoor temperature T 1design temperature T with cooling operation swen Du Cha 〡 △ T 〡 set cool time section with the dehumidifying time period.
(structure of air conditioning control device)
Below, with reference to accompanying drawing, the structure of the air conditioning control device of the 2nd embodiment of the present invention is described.Fig. 7 means the accompanying drawing of structure of the air conditioning control device 13 of the 2nd embodiment of the present invention.
As shown in Figure 7, air conditioning control device 13 has indoor temperature acquisition unit 135.Indoor temperature acquisition unit 135 is obtained indoor temperature T via communication line Q in real time from Temperature Humidity Sensor 113 1.
Time period configuration part 133 obtains the design temperature T of cooling operation via communication line Q s.Time period configuration part 133 is based on indoor temperature T 1design temperature T with cooling operation swen Du Cha 〡 △ T 〡 set cool time section with the dehumidifying time period.Before time period configuration part 133 is set in section cool time by the dehumidifying time period.
Specifically, time period configuration part 133 calculates Wen Du Cha 〡 △ T 〡 in real time, by dehumidifying the time period be set in Wen Du Cha 〡 △ T 〡 be less than threshold value beta (℃) time period.The scope of threshold value beta (℃) for example can be set in 1～2(℃).At this, dehumidifying set for the zero hour Wen Du Cha 〡 △ T 〡 be threshold value beta (℃) the following moment, or Wen Du Cha 〡 △ T 〡 be threshold value beta (℃) any time or the setting that is set by the user be constantly etc. in following time period.And, dehumidifying set for the finish time Wen Du Cha 〡 △ T 〡 higher than threshold value beta (℃) the moment, or Wen Du Cha 〡 △ T 〡 be threshold value beta (℃) setting moment of determining running time of any time of following time period or the dehumidifying set by dehumidifying zero hour and user etc.In addition, in the present embodiment, time period configuration part 133 by Wen Du Cha 〡 △ T 〡 be less than threshold value beta (℃) the moment be set as the zero hour of dehumidifying, by Wen Du Cha 〡 △ T 〡 be threshold value beta (℃) the above moment is set as the finish time of dehumidifying.
And, time period configuration part 133 by cool time section be set in Wen Du Cha 〡 △ T 〡 be threshold value beta (℃) the above time period.At this, both can set for the cooling zero hour and dehumidify the finish time simultaneously, also can Wen Du Cha 〡 △ T 〡 higher than threshold value beta (℃) time period in after dehumidifying has been passed through the stipulated time finish time.Wherein, cool time, section preferably approached the dehumidifying time period.And, also can both fix on the cooling finish time from the cooling zero hour after the stipulated time.Wherein, can be synchronization with the zero hour of dehumidifying the cooling finish time.
Control part 134 cool time section make indoor set 11 and off-premises station 12 carry out cooling operation.And control part 134 makes indoor set 11 and off-premises station 12 carry out dehumidifying operation in the dehumidifying time period.
(effect and effect)
The air conditioning control device 13 of the 2nd embodiment is set in indoor temperature T by the dehumidifying time period 1design temperature T with cooling operation swen Du Cha 〡 △ T 〡 be less than threshold value beta (℃) time period.Therefore, air conditioning control device 13 can the poor 〡 △ of warm degree T 〡 be less than threshold value beta (℃) time period, outside high time period of achievement coefficient COP of temperature degree low and cooling when operation air conditioner effectively to indoor, dehumidify.Therefore, can suppress the electric power for indoor dehumidifying consumed by air conditioner.
[the 3rd embodiment]
Below, with reference to accompanying drawing, the 3rd embodiment of the present invention is described.Below mainly for describing with the difference of above-mentioned the 1st embodiment.
Specifically, in above-mentioned the 1st embodiment, time period configuration part 133 is based on prediction outdoor temperature setting section cool time and dehumidifying time period.With respect to this, in the 3rd embodiment, the prediction thermic load Q(kW of time period configuration part 133 based on indoor) setting section cool time and dehumidifying time period.Indoor prediction thermic load Q enters indoor heat in the unit interval.
(structure of air conditioning control device)
Below, with reference to accompanying drawing, the air conditioning control device of the 3rd embodiment of the present invention is described.Fig. 8 means the accompanying drawing of structure of the air conditioning control device 13 of the 3rd embodiment of the present invention.
As shown in Figure 8, air conditioning control device 13 has prediction thermic load acquisition unit 136.Prediction thermic load acquisition unit 136 is obtained near the prediction weather information on same day facility 10 and (is predicted outdoor temperature via external networks such as internets or for example, from storing the database of weather information in the past (pass by several years information), prediction outside humidity, weather forecasting etc.).And prediction thermic load acquisition unit 136 is obtained with the database of prediction indoor humidity from the prediction indoor temperature on the storage same day.
At this, prediction thermic load acquisition unit 136 databases from regulation obtain the necessary various information of calculating of prediction thermic load Q.As this information, for example, list chamber volume [m 3], roof area [m 2], outer wall area [m 2], windowpane area [m 2], hot through-flow rate [kW/m 2/ ℃], the total specified power consumption [kW] of room lighting, the total specified power consumption [kW] of indoor equipment, rate of ventilation [inferior/h], room number [people], human body produces heat [kW/ people], atmospheric density [kg/m 3], outdoor air enthalpy [kJ/kg], room air enthalpy [kJ/kg], is arranged on indoor counter number of units [platform] etc.
Prediction thermic load acquisition unit 136 is used above-mentioned various information to calculate prediction thermic load Q.Specifically, prediction thermic load Q is by from solar radiant heat Q1, outer wall heat by conduction Q2, windowpane heat by conduction Q3, roof heat by conduction Q4, human body produces hot Q5, illumination produces hot Q6, equipment produces hot Q7, and calculating with deducting the hot Q9 of counter displaced air of outer gas heat (be the heat relevant with ventilation, obtain by rate of ventilation method) Q8 predicted thermic load Q.That is, prediction thermic load Q obtains by following formula (1).
[formula 1]
Q?[kW]=Q1+Q2+Q3+Q4+Q5+Q6+Q7+Q8-Q9··········（1）
Below, respectively each hot Q1～Q9 is elaborated.
First, solar radiant heat Q1 obtains by following formula (2).
[formula 2]
Q1=(windowpane area) * (from windowpane, obtain standard sunshine heat) * (sheltering coefficient) (2)
Outer wall heat by conduction Q2 obtains by following formula (3).
[formula 3]
Q2=(outer wall area) * (hot through-flow rate) * (indoor and outdoor temperature is poor) (3)
Windowpane heat by conduction Q3 obtains by following formula (4).
[formula 4]
Q3=(windowpane area) * (hot through-flow rate) * (indoor and outdoor temperature is poor) (4)
Roof heat by conduction Q4 obtains by following formula (5).
[formula 5]
Q4=(roof area) * (hot through-flow rate) * (indoor and outdoor temperature is poor) (5)
Human body produces hot Q5 and obtains by following formula (6).
[formula 6]
Q5=(is in chamber number) * (human body produces heat) (6)
Illumination produces hot Q6 and obtains by following formula (7).
[formula 7]
The total specified power consumption of Q6=(room lighting) (7)
Equipment produces hot Q7 and obtains by following formula (8).
[formula 8]
The total specified power consumption of Q7=(indoor equipment) (8)
In addition, indoor equipment is that computer, duplicator, micro-wave oven etc. are at the equipment of indoor generation heat.
The hot Q8 of outer gas obtains by following formula (9).
[formula 9]
Q8=(rate of ventilation) * (chamber volume/3600 * (atmospheric density) * (outdoor air enthalpy-room air enthalpy)) (9)
And the hot Q9 of counter displaced air obtains by following formula (10).Wherein, r1 is counter displaced air thermic load rate in formula (10), and during required refrigerating capacity that r2 is counter [kW], r3 is the enthalpy [kJ/kg] of air in counter storehouse, and r4 is the enthalpy (during required refrigerating capacity) [kJ/kg] of counter ambient air.
[formula 10]
Q9=((counter number of units) * r1 * r2 * (room air enthalpy)-r3)/(r4-r3) (10)
Time period configuration part 133 obtains above-mentioned prediction thermic load Q.Time period configuration part 133 is based on prediction thermic load Q setting section cool time and dehumidifying time period.Before time period configuration part 133 is set in section cool time by the dehumidifying time period as shown in Figure 9.Fig. 9 mean dehumidifying time period of being set by time period configuration part 133 and cool time section with an example of the curve map of the relation of prediction thermic load Q.
Specifically, time period configuration part 133 is set in prediction thermic load Q lower than the time period of threshold gamma [kW] by the dehumidifying time period.In addition, dehumidifying is set in prediction thermic load Q lower than the setting moment or any time of user's setting in the time period of threshold gamma [kW] zero hour.And, it is the above moment of threshold gamma [kW] that dehumidifying is set in prediction thermic load Q the finish time, or setting moment of determining running time lower than any time of the time period of threshold gamma [kW] or the dehumidifying set by dehumidifying zero hour and user of prediction thermic load Q etc.
And time period configuration part 133 is the above time period of threshold gamma [kW] by the prediction thermic load Q that is set in of cool time.Cool time, section was by determining the cooling zero hour and the cooling finish time.At this, both can set for the cooling zero hour and dehumidify the finish time simultaneously, also can be set in prediction thermic load Q is after threshold gamma [kW] has been passed through the stipulated time from dehumidifying in the above time period finish time.And can be both to have fixed on from cool time section after the stipulated time the cooling finish time.
Control part 134 makes indoor set 11 and off-premises station 12 carry out cooling operation in section cool time of being set by time period configuration part 133.
(effect and effect)
The air conditioning control device 13 of the 3rd embodiment is set in by the dehumidifying time period time period that prediction thermic load Q is less than threshold gamma [kW].Therefore, air conditioning control device 13 can be at indoor prediction thermic load Q(℃) be less than threshold gamma [kW] time period, outside during the low and cooling operation of temperature degree the high time period of achievement coefficient COP of air conditioner effectively to indoor, dehumidify.Therefore, can suppress the electric power for indoor dehumidifying consumed by air conditioner.
[the 4th embodiment]
Below, with reference to accompanying drawing, the 4th embodiment of the present invention is described.Difference mainly for the 1st embodiment and the 4th embodiment describes below.
(structure of air conditioning control device)
Below, with reference to accompanying drawing, the structure of the air conditioning control device of the 4th embodiment of the present invention is described.Figure 10 means the accompanying drawing of structure of the air conditioning control device 13 of the 4th embodiment of the present invention.
As shown in figure 10, to have display part 137. display parts 13 be for example the display of computer to the air conditioning control device 13 of the 4th embodiment.The state of a control of the air conditioner that display control unit 134 carries out on display part 137 etc.Figure 11 means the accompanying drawing of the display case of display part 137.
Specifically, on display part 137, show as shown in Figure 11 (a) shows initial picture.User can select energy conservation model and common operational mode on initial picture.Energy conservation model is to be set in the cool time of pattern before the dehumidifying time period.Common operational mode is not to be set in the cool time of pattern before the dehumidifying time period.
In the situation that user has selected common operational mode, as shown in Figure 11 (b), on display part 137, show common operational mode picture.The design temperature that shows cooling operation on common operational mode picture, running status ([in service] or [in stopping]) etc.
In the situation that user has selected energy conservation model, as shown in Figure 11 (c), on display part 137, show energy conservation model picture.The design temperature that shows cooling operation on energy conservation model picture, indoor temperature, operation kind ([cooling operation] or [dehumidifying operation]), and set button etc.
User, on energy conservation model picture, press the in the situation that of setting button, as shown in Figure 11 (d), display setting picture on display part 137.User can set on picture, the dehumidify zero hour and dehumidifying finish time, target humidity, confirmation and the setting of shop kind etc.
[the 5th embodiment]
The present invention is illustrated by above-mentioned embodiment, but is not that discussion and the picture that is interpreted as becoming a part for the disclosure limits this invention.Those skilled in the art can understand various alternate embodiments, embodiment and application technology according to the disclosure.
For example, although be not particularly related in the above-described embodiment, cool time, section can not set yet.Specifically, air conditioning control device 13 is predicting that outdoor temperature is lower than design temperature T ssituation under, weather is in rainy or cloudy situation, or indoor temperature T 1with design temperature T swen Du Cha 〡 △ T 〡 be less than in the situation of setting, cool time, section was not set.At this, be arranged on air conditioning control device 13 in the building etc. of office use and also can not set the dehumidifying time period cool time section in the situation that not setting.On the other hand, even if be arranged on air conditioning control device 13 in the shop etc. with counter, also can set the dehumidifying time period cool time section in the situation that not setting.Cooling system 1 is owing to can reduce the thermic load towards counter 22 by the execution operation that dehumidifies in the situation that possessing counter 22, so can reduce the power consumption of refrigerator.
And, in the above-described embodiment, as for being set in to the index of high and time period that indoor cooling necessity is little of the achievement coefficient COP of cooling when operation air conditioner the dehumidifying time period, used prediction outdoor temperature, prediction thermic load or indoor temperature T 1design temperature T with cooling operation sreal time temperature Cha 〡 △ T 〡, but be not limited in this.For example, high and indoor little time period of cooling necessity of the achievement coefficient COP of cooling when operation air conditioner be detected, real-time indoor temperature T can be used 1, temperature difference of real-time outdoor temperature or real-time outdoor temperature and real-time indoor temperature etc.
And, in the above-described embodiment, the dehumidifying time period and cool time section set continuously, but both also can be discontinuous.Specifically, also can between dehumidifying time period and cool time, be set the time that indoor humidity be there is no to effect.
And in the above-described embodiment, cool time, section was discontinuous setting with the dehumidifying time period, but both can be also continuous.Particularly, in the situation that facility 10 is the shop of 24 HOUR ACCESS, the All Time section beyond the dehumidifying time period is set section cool time for.
And, in the above-described embodiment, be to be set in daytime by determining cool time section, but according to the business status of facility 10 etc., so long as after the dehumidifying time period, cool time, section also can be set in the late into the night or early morning.The present invention does not limit the time period that should set section cool time in 1 day.
And in above-mentioned the 2nd embodiment, time period configuration part 133 is based on indoor temperature T 1design temperature T with cooling operation swen Du Cha 〡 △ T 〡 set cool time section with the dehumidifying time period, but also can be only based on indoor temperature T 1set.Specifically, time period configuration part 133 obtains indoor temperature T in real time 1, the dehumidifying time period is set in to indoor temperature T 1be less than threshold value δ (℃) time period.Threshold value δ (℃) for example can be set in the scope of 20～22 ℃.In this case, air conditioning control device 13 can be at indoor temperature T 1be less than threshold value δ (℃) time period, the high time period of achievement coefficient COP of outer temperature degree low and cooling when operation air conditioner dehumidifies to indoor effectively.Therefore, can suppress the electric power for indoor dehumidifying consumed by air conditioner.
And, not being particularly related in the above-described embodiment, threshold alpha, β, γ, δ obtain from the measured data in past or experiment.
In addition, the hardware configuration of above-mentioned air conditioning control device 13 can be realized as program schema.Therefore the processing of, carrying out at above-mentioned air conditioning control device 13 also can be by having the execution such as all-purpose computer of the function of air conditioning control device 13.
Then, the situation in the indoor shop for the such merchandising in supermarket of the cooling facility 10 of the air conditioner that is object by the present invention is described.
As a kind of mode for this, before opening the door in the shop of the such sale of foodstuffs in supermarket and or close appropriate time section behind the door, the cold wind of (also referred to as refrigerating operaton) and state that air output than the air output of the cold wind of cooling operation (also referred to as refrigerating operaton) few low to the cold wind temperature blowing out in shop while carrying out blowing out temperature than cooling operation in shop.
[the 6th embodiment]
Based on Figure 14, record the 6th embodiment.To not being to utilize the control mode of the situation of the outer temperature degree of prediction (or predicting calculation of Heat Load value) to describe in the shop of 24 hours in the business hours.Refrigerated enclosed container and the refrigerated container (hereinafter referred to as freezing/refrigerating counter) of configuration storage sale of foodstuffs in the such shop of Shi supermarket, this shop or convenience store, shop is by air conditioner refrigeration.In the present invention, indoor meaning in shop.
This control mode determined second day 1 day in the day before yesterday dehumidifying operation at (since midnight zero time) and the timetable of refrigerating operaton.Because the shop of Figure 14 is the shop (shop of official hour section business in 24 hours) of non-24 HOUR ACCESS, so the air-conditioning time period in the shop of operation of air-conditioner is not 24 hours.
In this case, in shop China and foreign countries, temperature degree is inscrutable, and the outer temperature degree of prediction of second day utilizes internet to provide company etc. to obtain from weather information.The methods in one's hands of the outer temperature degree of this prediction etc. are identical with the method for recording in above-mentioned the 1st embodiment.
In this case, as shown in Figure 8, the computational methods of prediction calculation of Heat Load value are identical with the method for recording in above-mentioned the 3rd embodiment for the structure of air conditioning control device 13 of the present invention.
As mentioned above, in Fig. 8, air conditioning control device 13 has prediction thermic load acquisition unit 136..Prediction thermic load acquisition unit 136 is via external networks such as internets or for example, from the database of weather information in the past of storage (pass by several years information), obtain near the prediction weather information on same day facility 10 and (predict outdoor temperature, prediction outside humidity, weather forecasting etc.).And prediction thermic load acquisition unit 136 is obtained with the database of prediction indoor humidity from the prediction indoor temperature on the storage same day.The calculating formula (1) that above-mentioned prediction thermic load Q is quoted in the calculating of prediction thermic load Q.
With reference to Figure 14, for the time period of dehumidifying operation, it is 30 ℃ that threshold alpha is for example decided to be to outer temperature degree, and be for example to take, from expecting that the temperature degree of prediction is less than the zero hour of air-conditioning zero hour of approaching shop in time period (be point in 0 point～mornings 9 at midnight in Figure 14) of threshold alpha (mornings 5 point) as dehumidifying and moving the zero hour of dehumidifying operation.In Figure 14,5 zero hours for dehumidifying operation of the morning.And dehumidifying end of run is constantly for expecting that the outer temperature degree of prediction is the moment more than threshold alpha.In Figure 14, at 9 in the morning is the finish time.Wherein, more than dehumidifying indoor temperature in service is for setting value, end dehumidifying operation (for example, more than 25 ℃) in the situation that, transfer to refrigerating operaton pattern.
With reference to Figure 14, about the time period of refrigerating operaton, the time period that the air-conditioning in shop dehumidifies in the time beyond moving is the refrigerating operaton time period.In fact whether to carry out refrigerating operaton as recorded in above-mentioned the 1st embodiment, receive the detection of Temperature Humidity Sensor 113, by air conditioning control device 13, depend on room temperature and air-conditioning design temperature.
At this, the air-conditioning time period in shop is because shop is not preparation zero hour～tidy up the finish time in the Er Wei shop, shop of 24 HOUR ACCESS, or is the opening the door constantly～close the door constantly of shop, is the time period that shop manager sets in advance.In Figure 14, be points (5 point～23 point) at 5 points～nights 11 in the morning.
Refrigerating operaton in this case (cooling operation) with in above-mentioned the 1st embodiment, record the same, in order to carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop the timing operation of operation of air conditioner, control part 134 makes indoor set 11 and off-premises station 12 carry out cooling operation (also referred to as refrigerating operaton) in section cool time of being set by time period configuration part 133.Specifically, control part 134 is brought up to the 1st pressure in the cooling zero hour by the low pressure of compressor 123, simultaneously according to indoor temperature T 1with design temperature T swen Du Cha 〡 △ T 〡 the air output of fan 112 is controlled to the 1st air quantity.In addition, the design temperature of cooling operation can be set arbitrarily.
And, dehumidifying in this situation operation with in above-mentioned the 1st embodiment, record the same, in order to carry out starting dehumidifying operation the zero hour in predetermined operation, at end of run, constantly stop the timing operation of dehumidifying operation, control part 134 makes indoor set 11 and off-premises station 12 carry out dehumidifying operation in the dehumidifying time period of being set by time period configuration part 133.Specifically, 1st pressure low 2nd pressure of the low pressure that control part 134 makes compressor 123 zero hour in dehumidifying when than cooling operation is controlled to the air output of fan 112 the 2nd air quantity simultaneously.At this, the mean value of 1st air quantity of the 2nd air quantity that should be careful when operation dehumidifying during lower than cooling operation.
By this control, can carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop in the air conditioning control device of the air conditioner the shop of the timing operation of operation of air conditioner used, shop open the door constantly and shop close the door be located at air conditioner constantly the operation zero hour with end of run between the moment, from operation zero hour to shop opening the door constantly, outer temperature degree is limited in the situation of predetermined temperature (threshold alpha), carry out blowing out in shop and be designed to the operation that temperature is carved into when the refrigerating operaton carrying out between carving at closing time the low and cold wind that air output reduces of temperature to the cold wind blowing out in shop when from the opening the door of shop.
In addition, if the control of above-mentioned refrigerating operaton (cooling operation) is that by the structure of the operation of air conditioning control device 13 VFC compressors 123 and fan 112, (FREQUENCY CONTROL becomes room temperature to be reduced to approach air-conditioning design temperature with the relation of the air-conditioning design temperature of setting in air conditioning control device 13 for the room temperature that detects according to Temperature Humidity Sensor 113, the structure that the rotating speed of the motor of the motor of compressor 123 and fan 112 more reduces), in service in dehumidifying, can make the operation of compressor 123 and fan 112 become the state with low-limit frequency low cruise.
And, if the control of above-mentioned refrigerating operaton (cooling operation) be the room temperature that detects according to Temperature Humidity Sensor 113 with air conditioning control device 13 in setting air-conditioning design temperature and by air conditioning control device 13, make the control of the operation step transform of compressor 123 and fan 112 (for example the rotating speed of the motor of compressor 123 and the motor of fan 112 be high during higher than air-conditioning design temperature with room temperature, this state is for cold by force, room temperature is reduced to and approaches air-conditioning design temperature, the rotating speed of the motor of the motor of compressor 123 and fan 112 more reduces and the therefrom cold control that becomes weak cold three stages of mode and switch), in service in dehumidifying, can make compressor 123 and fan 112 state for moving to become the weak cold minimum state of cooling.
[the 7th embodiment]
Based on Figure 15, record the 7th embodiment.To in the situation that utilize the control mode of the outer temperature degree of prediction (or predicting calculation of Heat Load value) to describe in the shop of 24 HOUR ACCESS.In the such shop of Shi supermarket, this shop or convenience store, configuration stores refrigerated enclosed container and the refrigerated container (hereinafter referred to as freezing/refrigerating counter) of sale of foodstuffs, in shop by air conditioner refrigeration.In the present invention, indoor meaning in shop.
This control mode determined second day 1 day in the day before yesterday dehumidifying operation at (since midnight zero time) and the timetable of refrigerating operaton.Because the shop of Figure 15 is the shop (shop of carrying on the business for 24 hours) of 24 HOUR ACCESS, so the air-conditioning time period in the shop of operation of air-conditioner is 24 hours.
In this case, in shop China and foreign countries, temperature degree is inscrutable, and the outer temperature degree of prediction of second day utilizes internet to provide company etc. to obtain from weather information.
In this case, as shown in Figure 8, the computational methods of prediction calculation of Heat Load value are identical with the method for recording in above-mentioned the 3rd embodiment for the structure of air conditioning control device 13 of the present invention.
As mentioned above, in Fig. 8, air conditioning control device 13 has prediction thermic load acquisition unit 136.Prediction thermic load acquisition unit 136 is via external networks such as internets or for example, from the database of weather information in the past of storage (pass by several years information), obtain near the prediction weather information on same day facility 10 and (predict outdoor temperature, prediction outside humidity, weather forecasting etc.).And prediction thermic load acquisition unit 136 is obtained with the database of prediction indoor humidity from the prediction indoor temperature on the storage same day.The calculating formula (1) that above-mentioned prediction thermic load Q is quoted in the calculating of prediction thermic load Q.
With reference to Figure 15, for the time period of dehumidifying operation, it is 30 ℃ that threshold alpha is for example decided to be to outer temperature degree, and be to take from expecting that the moment (being point at midnight 0 in Figure 15) that the temperature degree of prediction is less than in time period (be point in 0 point～mornings 9 at midnight in Figure 15) of threshold alpha is the earliest the zero hour of dehumidifying and moving the zero hour of dehumidifying operation.In Figure 15,0 zero hour for dehumidifying operation of midnight.And the finish time of dehumidifying operation is for expecting that the outer temperature degree of prediction is the moment more than threshold alpha.In Figure 15, at 9 in the morning is the finish time.Wherein, more than dehumidifying indoor temperature in service is for setting value, end dehumidifying operation (for example, more than 25 ℃) in the situation that, transfer to refrigerating operaton pattern.And, the in the situation that temperature degree being decline later between the lights outside prediction, can in 1 day, carry out secondary dehumidifying operation.It in Figure 15, is the operation that dehumidifies in 19 point～24.
With reference to Figure 15, about the time period of refrigerating operaton, the time period that the air-conditioning in shop dehumidifies in the time period beyond moving is the refrigerating operaton time period.In fact whether to carry out refrigerating operaton as recorded in above-mentioned the 1st embodiment, receive the detection of Temperature Humidity Sensor 113, by air conditioning control device 13, depend on room temperature and air-conditioning design temperature.
At this, the shop that the air-conditioning time period in shop is 24 HOUR ACCESS due to shop is 0 point～24 point, and the actual business hours can be set in advance by shop manager.
Refrigerating operaton in this case (cooling operation) with in above-mentioned the 1st embodiment, record the same, in order to carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop the timing operation of operation of air conditioner, control part 134 makes indoor set 11 and off-premises station 12 carry out cooling operation (also referred to as refrigerating operaton) in section cool time of being set by time period configuration part 133.Specifically, control part 134 is brought up to the 1st pressure in the cooling zero hour by the low pressure of compressor 123, simultaneously according to indoor temperature T 1with design temperature T swen Du Cha 〡 △ T 〡 the air output of fan 112 is controlled to the 1st air quantity.In addition, the design temperature of cooling operation can be set arbitrarily.
And, dehumidifying in this situation operation with in above-mentioned the 1st embodiment, record the same, in order to carry out starting dehumidifying operation the zero hour in predetermined operation, at end of run, constantly stop the timing operation of dehumidifying operation, control part 134 makes indoor set 11 and off-premises station 12 carry out dehumidifying operation in the dehumidifying time period of being set by time period configuration part 133.Specifically, 1st pressure low 2nd pressure of the low pressure that control part 134 makes compressor 123 zero hour in dehumidifying when than cooling operation is controlled to the air output of fan 112 the 2nd air quantity simultaneously.At this, the mean value of 1st air quantity of the 2nd air quantity that should be careful when operation dehumidifying during lower than cooling operation.
By this control, temperature degree is less than in the situation of predetermined temperature (threshold alpha) outside, carries out blowing out in shop the operation that is designed to temperature and cold wind that air output reduce low to the temperature of the cold wind blowing out in shop when than refrigerating operaton.
In addition, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, the room temperature that detects according to Temperature Humidity Sensor 113 with air conditioning control device 13 in setting air-conditioning design temperature relation and by the structure of the operation of air conditioning control device 13 VFC compressors 123 and fan 112, in service in dehumidifying, can make the operation of compressor 123 and fan 112 become the state with low-limit frequency low cruise.
And, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, according to the relation of the air-conditioning design temperature of setting in the room temperature of Temperature Humidity Sensor 113 detections and air conditioning control device 13, by air conditioning control device 13, to be made the control of the operation step transform of compressor 123 and fan 112, in service in dehumidifying, can make compressor 123 and fan 112 state for moving to become the weak cold minimum state of cooling.
[the 8th embodiment]
Based on Figure 16, record the 8th embodiment.To the business hours, not in the shop of 24 hours, to utilize the control mode in the situation of outer temperature degree of actual measurement to describe.In the such shop of Shi supermarket, this shop or convenience store, configuration stores refrigerated enclosed container and the refrigerated container (hereinafter referred to as freezing/refrigerating counter) of sale of foodstuffs, in shop by air conditioner refrigeration.In the present invention, indoor meaning in shop.
This control mode determined the dehumidifying operation on the same day and the timetable of refrigerating operaton in real time on the same day.Because the shop of Figure 16 is the shop (shop that official hour section is carried on the business in 24 hours) of non-24 HOUR ACCESS, so the air-conditioning time period in the shop of operation of air-conditioner is not 24 hours.And, in this case, in shop, can carry out the metering of outer temperature degree.
With reference to Figure 16, for the time period of dehumidifying operation, in advance threshold alpha being decided to be to for example outer temperature degree is 30 ℃, and be if temperature degree is less than threshold alpha outside the air-conditioning zero hour in shop (being point in the mornings 5 in Figure 16) zero hour of dehumidifying operation, is the zero hour of dehumidifying operation.In Figure 16,5 zero hours for dehumidifying operation of the morning.And be that outer temperature degree is more than threshold alpha moment or indoor temperature (temperature shop in) for example, during for setting value above (more than 25 ℃) (being 9 points in Figure 16) finish time of dehumidifying operation, ends dehumidifying and move.Transfer to refrigerating operaton pattern.
With reference to Figure 16, about the time period of refrigerating operaton, the time period that the air-conditioning in shop dehumidifies in the time period beyond moving is the refrigerating operaton time period.In fact whether to carry out refrigerating operaton as recorded in above-mentioned the 1st embodiment, receive the detection of Temperature Humidity Sensor 113, by air conditioning control device 13, depend on room temperature and air-conditioning design temperature.
At this, the air-conditioning time period in shop is because shop is not preparation zero hour～tidy up the finish time in the Er Wei shop, shop of 24 HOUR ACCESS, or is the opening the door constantly～close the door constantly of shop, is the time period that shop manager sets in advance.In Figure 16, be points (5～23 point) at 5 points～nights 11 in the morning.
Refrigerating operaton in this case (cooling operation) with in above-mentioned the 1st embodiment, record the same, in order to carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop the timing operation of operation of air conditioner, control part 134 makes indoor set 11 and off-premises station 12 carry out cooling operation (also referred to as refrigerating operaton) in section cool time of being set by time period configuration part 133.Specifically, control part 134 is brought up to the 1st pressure in the cooling zero hour by the low pressure of compressor 123, simultaneously according to indoor temperature T 1with design temperature T swen Du Cha 〡 △ T 〡 the air output of fan 112 is controlled to the 1st air quantity.In addition, the design temperature of cooling operation can be set arbitrarily.
And, dehumidifying in this situation operation with in above-mentioned the 1st embodiment, record the same, in order to carry out starting dehumidifying operation the zero hour in predetermined operation, at end of run, constantly stop the timing operation of dehumidifying operation, control part 134 makes indoor set 11 and off-premises station 12 carry out dehumidifying operation in the dehumidifying time period of being set by time period configuration part 133.Specifically, 1st pressure low 2nd pressure of the low pressure that control part 134 makes compressor 123 zero hour in dehumidifying when than cooling operation is controlled to the air output of fan 112 the 2nd air quantity simultaneously.At this, the mean value of 1st air quantity of the 2nd air quantity that should be careful when operation dehumidifying during lower than cooling operation.
By this control, can carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop in the air conditioning control device of the air conditioner the shop of the timing operation of operation of air conditioner used, shop open the door constantly and shop close the door be set in air conditioner constantly the operation zero hour with end of run between the moment, from operation zero hour to shop opening the door constantly, outer temperature degree is less than in the situation of predetermined temperature (threshold alpha), carry out blowing out in shop and be designed to the operation that temperature is carved into when the refrigerating operaton carrying out between carving at closing time the low and cold wind that air output reduces of temperature to the cold wind blowing out in shop when from the opening the door of shop.
In addition, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, the room temperature that detects according to Temperature Humidity Sensor 113 with air conditioning control device 13 in setting air-conditioning design temperature relation and by the structure of the operation of air conditioning control device 13 VFC compressors 123 and fan 112, in service in dehumidifying, can make the operation of compressor 123 and fan 112 become the state with low-limit frequency low cruise.
And, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, the control that by air conditioning control device 13, the operation stepping of compressor 123 and fan 112 is switched according to the air-conditioning design temperature of setting in the room temperature of Temperature Humidity Sensor 113 detections and air conditioning control device 13, in service in dehumidifying, can make compressor 123 and fan 112 state for moving to become the weak cold minimum state of cooling.
[the 9th embodiment]
Based on Figure 17, record the 9th embodiment.To in the situation that the business hours be in the shop of 24 hours, to utilize the control mode of the outer temperature degree of actual measurement to describe.In the such shop of Shi supermarket, this shop or convenience store, configuration stores refrigerated enclosed container and the refrigerated container (hereinafter referred to as freezing/refrigerating counter) of sale of foodstuffs, in shop by air conditioner refrigeration.In the present invention, indoor meaning in shop.
This control mode determined the dehumidifying operation on the same day and the timetable of refrigerating operaton in real time on the same day.Because the shop of Figure 17 is the shop (shop of carrying on the business for 24 hours) of 24 HOUR ACCESS, so the air-conditioning time period in the shop of operation of air-conditioner is 24 hours.And, in this case, can in shop, carry out the metering of outer temperature degree.
With reference to Figure 17, for the time period of dehumidifying operation, in advance threshold alpha being decided to be to for example outer temperature degree is 30 ℃, because air-conditioning time period in shop is 24 hours, so be if outer temperature degree is less than threshold alpha the zero hour of dehumidifying operation, and the zero hour of moving for dehumidifying.In Figure 17,0 zero hour for dehumidifying operation of midnight.And be that outer temperature degree is the moment more than threshold alpha the finish time of dehumidifying operation, or indoor temperature (temperature shop in) for example, during for setting value above (more than 25 ℃) (in Figure 17, being 9 points) end dehumidifying and move, transfer to refrigerating operaton pattern.And temperature degree is less than in the situation of threshold alpha outside, can in 1 day, carry out secondary dehumidifying operation.It in Figure 17, is the operation that dehumidifies in 19 point～24.
With reference to Figure 17, about the time period of refrigerating operaton, the time period that the air-conditioning in shop dehumidifies in the time period beyond moving is the refrigerating operaton time period.In fact whether to carry out refrigerating operaton as recorded in above-mentioned the 1st embodiment, receive the detection of Temperature Humidity Sensor 113, by air conditioning control device 13, depend on room temperature and air-conditioning design temperature.
At this, the shop that the air-conditioning time period in shop is 24 HOUR ACCESS due to shop is 0 point～24 point, and the actual business hours can be set in advance by shop manager.
Refrigerating operaton in this case (cooling operation) with in above-mentioned the 1st embodiment, record the same, in order to carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop the timing operation of operation of air conditioner, control part 134 makes indoor set 11 and off-premises station 12 carry out cooling operation (also referred to as refrigerating operaton) in section cool time of being set by time period configuration part 133.Specifically, control part 134 is brought up to the 1st pressure in the cooling zero hour by the low pressure of compressor 123, simultaneously according to indoor temperature T 1with design temperature T swen Du Cha 〡 △ T 〡 the air output of fan 112 is controlled to the 1st air quantity.In addition, the design temperature of cooling operation can be set arbitrarily.
And, dehumidifying in this situation operation with in above-mentioned the 1st embodiment, record the same, in order to carry out starting dehumidifying operation the zero hour in predetermined operation, at end of run, constantly stop the timing operation of dehumidifying operation, control part 134 makes indoor set 11 and off-premises station 12 carry out dehumidifying operation in the dehumidifying time period of being set by time period configuration part 133.Specifically, 1st pressure low 2nd pressure of the low pressure that control part 134 makes compressor 123 zero hour in dehumidifying when than cooling operation is controlled to the air output of fan 112 the 2nd air quantity simultaneously.At this, the mean value of 1st air quantity of the 2nd air quantity that should be careful when operation dehumidifying during lower than cooling operation.
By this control, can carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop in the air conditioning control device of the air conditioner the shop of the timing operation of operation of air conditioner used, shop open the door constantly and shop close the door be set in air conditioner constantly the operation zero hour with end of run between the moment, from operation zero hour to shop open the door constantly and or from shop be carved at closing time end of run constantly between, outer temperature degree is less than in the situation of predetermined temperature (threshold alpha), carry out blowing out in shop and be designed to the operation that temperature is carved into when the refrigerating operaton carrying out between carving at closing time the low and cold wind that air output reduces of temperature to the cold wind blowing out in shop when from the opening the door of shop.
In addition, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, the room temperature that detects according to Temperature Humidity Sensor 113 with air conditioning control device 13 in setting air-conditioning design temperature relation and by the structure of the operation of air conditioning control device 13 VFC compressors 123 and fan 112, in service in dehumidifying, can make the operation of compressor 123 and fan 112 become the state with low-limit frequency low cruise.
And, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, the control that by air conditioning control device 13, the operation stepping of compressor 123 and fan 112 is switched according to the air-conditioning design temperature of setting in the room temperature of Temperature Humidity Sensor 113 detections and air conditioning control device 13, in service in dehumidifying, can make compressor 123 and fan 112 state for moving to become the weak cold minimum state of cooling.
[the 10th embodiment]
Based on Figure 18, record the 10th embodiment.To the business hours, not in the shop of 24 hours, to utilize the control mode in the situation of indoor temperature (temperature in shop) of actual measurement to describe.In the such shop of Shi supermarket, this shop or convenience store, configuration stores refrigerated enclosed container and the refrigerated container (hereinafter referred to as freezing/refrigerating counter) of sale of foodstuffs, in shop by air conditioner refrigeration.In the present invention, indoor meaning in shop.
This control mode determined the dehumidifying operation on the same day and the timetable of refrigerating operaton in real time on the same day.Because the shop of Figure 18 is the shop (shop that official hour section is carried on the business in 24 hours) of non-24 HOUR ACCESS, so the air-conditioning time period in the shop of operation of air-conditioner is not 24 hours.And, in this case, in shop, can carry out the metering of temperature in shop (temperature in shop).
With reference to Figure 18, for the time period of dehumidifying operation, for example in advance threshold alpha being decided to be to temperature in shop is 25 ℃, and be if temperature is less than threshold alpha in the air-conditioning zero hour in shop (being points in the mornings 5 in Figure 18) shop the zero hour of dehumidifying operation, the zero hour of moving for dehumidifying.In Figure 18,5 zero hours for dehumidifying operation of the morning.And be that in shop, temperature is the moment (being 9 points in Figure 18) more than threshold alpha the finish time of dehumidifying operation, end dehumidifying operation.Transfer to refrigerating operaton pattern.
With reference to Figure 18, about the time period of refrigerating operaton, the time period that the air-conditioning in shop dehumidifies in the time period beyond moving is the refrigerating operaton time period.In fact whether to carry out refrigerating operaton as recorded in above-mentioned the 1st embodiment, receive the detection of Temperature Humidity Sensor 113, by air conditioning control device 13, depend on room temperature and air-conditioning design temperature.
At this, the air-conditioning time period in shop is because shop is not preparation zero hour～tidy up the finish time in the Er Wei shop, shop of 24 HOUR ACCESS, or is the opening the door constantly～close the door constantly of shop, is the time period that shop manager sets in advance.In Figure 18, be points (5～23 point) at 5 points～nights 11 in the morning.
Refrigerating operaton in this case (cooling operation) with in above-mentioned the 1st embodiment, record the same, in order to carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop the timing operation of operation of air conditioner, control part 134 makes indoor set 11 and off-premises station 12 carry out cooling operation (also referred to as refrigerating operaton) in section cool time of being set by time period configuration part 133.Specifically, control part 134 is brought up to the 1st pressure in the cooling zero hour by the low pressure of compressor 123, simultaneously according to indoor temperature T 1with design temperature T swen Du Cha 〡 △ T 〡 the air output of fan 112 is controlled to the 1st air quantity.In addition, the design temperature of cooling operation can be set arbitrarily.
And, dehumidifying in this situation operation with in above-mentioned the 1st embodiment, record the same, in order to carry out starting dehumidifying operation the zero hour in predetermined operation, at end of run, constantly stop the timing operation of dehumidifying operation, control part 134 makes indoor set 11 and off-premises station 12 carry out dehumidifying operation in the dehumidifying time period of being set by time period configuration part 133.Specifically, 1st pressure low 2nd pressure of the low pressure that control part 134 makes compressor 123 zero hour in dehumidifying when than cooling operation is controlled to the air output of fan 112 the 2nd air quantity simultaneously.At this, the mean value of 1st air quantity of the 2nd air quantity that should be careful when operation dehumidifying during lower than cooling operation.
By this control, can carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop in the air conditioning control device of the air conditioner the shop of the timing operation of operation of air conditioner used, shop open the door constantly and shop close the door be set in air conditioner constantly the operation zero hour with end of run between the moment, from operation zero hour to shop opening the door constantly, in shop, temperature is less than in the situation of predetermined temperature (threshold alpha), carry out blowing out in shop and be designed to the operation that temperature is carved into when the refrigerating operaton carrying out between carving at closing time the low and cold wind that air output reduces of temperature to the cold wind blowing out in shop when from the opening the door of shop.
In addition, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, the room temperature that detects according to Temperature Humidity Sensor 113 with air conditioning control device 13 in setting air-conditioning design temperature relation and by the structure of the operation of air conditioning control device 13 VFC compressors 123 and fan 112, in service in dehumidifying, can make the operation of compressor 123 and fan 112 become the state with low-limit frequency low cruise.
And, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, the control that by air conditioning control device 13, the operation stepping of compressor 123 and fan 112 is switched according to the relation of the air-conditioning design temperature of setting in the room temperature of Temperature Humidity Sensor 113 detections and air conditioning control device 13, in service in dehumidifying, can make compressor 123 and fan 112 state for moving to become the weak cold minimum state of cooling.
[the 11st embodiment]
Based on Figure 19, record the 11st embodiment.To in the situation that the business hours be in the shop of 24 hours, to utilize the control mode of the indoor temperature (temperature in shop) of actual measurement to describe.In the such shop of Shi supermarket, this shop or convenience store, configuration stores refrigerated enclosed container and the refrigerated container (hereinafter referred to as freezing/refrigerating counter) of sale of foodstuffs, in shop by air conditioner refrigeration.In the present invention, indoor meaning in shop.
This control mode determined the dehumidifying operation on the same day and the timetable of refrigerating operaton in real time on the same day.Because the shop of Figure 19 is the shop (shop of carrying on the business for 24 hours) of 24 HOUR ACCESS, so the air-conditioning time period in the shop of operation of air-conditioner is 24 hours.And, in this case, can in shop, carry out the metering of temperature in shop (temperature in shop).
With reference to Figure 19, for the time period of dehumidifying operation, for example in advance threshold alpha being decided to be to temperature in shop is 25 ℃, because air-conditioning time period in shop is 24 hours, so be if temperature is less than threshold alpha in the shop in the zero hour of dehumidifying operation, and the zero hour of moving for dehumidifying.In Figure 19,0 zero hour for dehumidifying operation of midnight.And be that in shop, temperature is the moment (being 9 points in Figure 19) more than threshold alpha the finish time of dehumidifying operation, end dehumidifying operation, transfer to refrigerating operaton pattern.And, the in the situation that temperature being less than threshold alpha in shop, can in 1 day, carry out secondary dehumidifying operation.It in Figure 19, is the operation that dehumidifies in 19 point～24.
With reference to Figure 19, about the time period of refrigerating operaton, the time period that the air-conditioning in shop dehumidifies in the time period beyond moving is the refrigerating operaton time period.In fact whether to carry out refrigerating operaton as above-mentioned record, receive the detection of Temperature Humidity Sensor 113, by air conditioning control device 13, depend on room temperature and air-conditioning design temperature.
At this, the shop that the air-conditioning time period in shop is 24 HOUR ACCESS due to shop is 0 point～24 point, and the actual business hours can be set in advance by shop manager.
Refrigerating operaton in this case (cooling operation) with in above-mentioned the 1st embodiment, record the same, in order to carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop the timing operation of operation of air conditioner, control part 134 makes indoor set 11 and off-premises station 12 carry out cooling operation (also referred to as refrigerating operaton) in section cool time of being set by time period configuration part 133.Specifically, control part 134 is brought up to the 1st pressure in the cooling zero hour by the low pressure of compressor 123, simultaneously according to indoor temperature T 1with design temperature T swen Du Cha 〡 △ T 〡 the air output of fan 112 is controlled to the 1st air quantity.In addition, the design temperature of cooling operation can be set arbitrarily.
And, dehumidifying in this situation operation with in above-mentioned the 1st embodiment, record the same, in order to carry out starting dehumidifying operation the zero hour in predetermined operation, at end of run, constantly stop the timing operation of dehumidifying operation, control part 134 makes indoor set 11 and off-premises station 12 carry out dehumidifying operation in the dehumidifying time period of being set by time period configuration part 133.Specifically, 1st pressure low 2nd pressure of the low pressure that control part 134 makes compressor 123 zero hour in dehumidifying when than cooling operation is controlled to the air output of fan 112 the 2nd air quantity simultaneously.At this, the mean value of 1st air quantity of the 2nd air quantity that should be careful when operation dehumidifying during lower than cooling operation.
By this control, can carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop in the air conditioning control device of the air conditioner the shop of the timing operation of operation of air conditioner used, shop open the door constantly and shop close the door be set in air conditioner constantly the operation zero hour with end of run between the moment, from operation zero hour to shop open the door constantly and or from shop be carved at closing time end of run constantly between, in shop, temperature is less than in the situation of predetermined temperature (threshold alpha), carry out blowing out in shop and be designed to the operation that temperature is carved into when the refrigerating operaton carrying out between carving at closing time the low and cold wind that air output reduces of temperature to the cold wind blowing out in shop when from the opening the door of shop.
In addition, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, the room temperature that detects according to Temperature Humidity Sensor 113 with air conditioning control device 13 in setting air-conditioning design temperature relation and by the structure of the operation of air conditioning control device 13 VFC compressors 123 and fan 112, in service in dehumidifying, can make the operation of compressor 123 and fan 112 become the state with low-limit frequency low cruise.
And, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, the control that by air conditioning control device 13, the operation stepping of compressor 123 and fan 112 is switched according to the relation of the air-conditioning design temperature of setting in the room temperature of Temperature Humidity Sensor 113 detections and air conditioning control device 13, in service in dehumidifying, can make compressor 123 and fan 112 state for moving to become the weak cold minimum state of cooling.
In addition, in the 11st embodiment, only by temperature (temperature shop in) in the shop of metering, to dehumidify and move and the switching of refrigerating operaton, but as its alternative, also can be in shop the difference of design temperature of temperature and air conditioner be that the following time period of threshold alpha (be not 25 ℃ but other value) is as dehumidifying section running time in this situation.
[the 12nd embodiment]
Based on Figure 20 to Figure 22, record the 12nd embodiment.To the business hours, not in the shop of 24 hours, to utilize the control mode in the outer temperature degree of actual measurement and the situation of outer air humidity degree to describe.In the such shop of Shi supermarket, this shop or convenience store, configuration stores refrigerated enclosed container and the refrigerated container (hereinafter referred to as freezing/refrigerating counter) of sale of foodstuffs, in shop by air conditioner refrigeration.In the present invention, indoor meaning in shop.
This control mode is to have considered on the same day, to determine in real time the dehumidifying operation on the same day and the timetable of refrigerating operaton after outer temperature degree and outer air humidity degree.In this case, due to outer temperature degree and outer air humidity degree when high in shop humidity also increase the operation that dehumidifies.
Figure 20 means to dehumidify in the relation of dehumidifying time period and cooling time period and outer temperature degree and outer air humidity degree and moves and the curve map of the situation of refrigerating operaton.Figure 21 means the curve map of the situation about moving of only dehumidifying in the relation of dehumidifying time period and cooling time period and outer temperature degree and outer air humidity degree.Figure 22 means the curve map of the situation about moving of dehumidifying in the relation of dehumidifying time period and cooling time period and outer temperature degree and outer air humidity degree.
Because this shop is the shop (shop that official hour section is carried on the business in 24 hours) of non-24 HOUR ACCESS, so the air-conditioning time period in the shop of operation of air-conditioner is not 24 hours, but example is points (5 point～23 point) as shown in FIG. at 5 points～nights 11 in the morning.And, in this case, in shop, can carry out the metering of outer temperature degree and outer air humidity degree.
About the time period of dehumidifying operation, air humidity degree is that the above and outer temperature degree of threshold value beta is less than the operation that dehumidifies in the situation of threshold alpha outside.Be 5～23 points in Figure 20 5～9 and Figure 21 in the illustrated case.But as shown in figure 22, air humidity degree is less than the operation that do not dehumidify in the situation of threshold value beta outside.And, in dehumidifying indoor temperature in service (temperature shop in), end to dehumidify for example, during for setting value above (more than 25 ℃) and move, transfer to refrigerating operaton pattern.
About the time period of refrigerating operaton, temperature degree is in situation more than threshold alpha outside, independently transfers to refrigerating operaton pattern with outer air humidity degree.And temperature degree is less than in the situation that threshold alpha, outer air humidity degree be less than threshold value beta outside becomes refrigerating operaton pattern.In this case, because outer temperature degree is low, so indoor temperature (temperature in shop) also easily reduces, thereby refrigerating operaton is ended by control part 134 in the situation that being (for example, below 25 ℃) below setting value by refrigerating operaton indoor temperature (temperature in shop).
In fact whether to carry out refrigerating operaton as recorded in above-mentioned the 1st embodiment, receive the detection of Temperature Humidity Sensor 113, by air conditioning control device 13, depend on room temperature and air-conditioning design temperature.
The air-conditioning time period in shop is because shop is not preparation zero hour～tidy up the finish time in the Er Wei shop, shop of 24 HOUR ACCESS, or is the opening the door constantly～close the door constantly of shop, is the time period that shop manager sets in advance.As Figure 20～Figure 22 is depicted as point (5～23 point) at 5 points～nights 11 in the morning.
Refrigerating operaton in this case (cooling operation) with in above-mentioned the 1st embodiment, record the same, in order to carry out starting operation of air conditioner the zero hour in predetermined operation, at end of run, constantly stop the timing operation of operation of air conditioner, control part 134 makes indoor set 11 and off-premises station 12 carry out cooling operation (also referred to as refrigerating operaton) in section cool time of being set by time period configuration part 133.Specifically, control part 134 is brought up to the 1st pressure in the cooling zero hour by the low pressure of compressor 123, simultaneously according to indoor temperature T 1with design temperature T swen Du Cha 〡 △ T 〡 the air output of fan 112 is controlled to the 1st air quantity.In addition, the design temperature of cooling operation can be set arbitrarily.
And, dehumidifying in this situation operation with in above-mentioned the 1st embodiment, record the same, in order to carry out starting dehumidifying operation the zero hour in predetermined operation, at end of run, constantly stop the timing operation of dehumidifying operation, control part 134 makes indoor set 11 and off-premises station 12 carry out dehumidifying operation in the dehumidifying time period of being set by time period configuration part 133.Specifically, 1st pressure low 2nd pressure of the low pressure that control part 134 makes compressor 123 zero hour in dehumidifying when than cooling operation is controlled to the air output of fan 112 the 2nd air quantity simultaneously.At this, the mean value of 1st air quantity of the 2nd air quantity that should be careful when operation dehumidifying during lower than cooling operation.
In addition, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, the room temperature that detects according to Temperature Humidity Sensor 113 with air conditioning control device 13 in setting air-conditioning design temperature relation and by the structure of the operation of air conditioning control device 13 VFC compressors 123 and fan 112, in service in dehumidifying, can make the operation of compressor 123 and fan 112 become the state with low-limit frequency low cruise.
And, if the control of above-mentioned refrigerating operaton (cooling operation) is as recorded in the 6th embodiment, the control that by air conditioning control device 13, the operation stepping of compressor 123 and fan 112 is switched according to the air-conditioning design temperature of setting in the room temperature of Temperature Humidity Sensor 113 detections and air conditioning control device 13, in service in dehumidifying, can make compressor 123 and fan 112 state for moving to become the weak cold minimum state of cooling.
[the 13rd embodiment]
Based on Figure 23, record the 13rd embodiment.
At above-mentioned the 6th embodiment (being shown in Figure 14) to the 12nd embodiment (being shown in Figure 20～Figure 22), be by shop and or shop outside temperature and or humidity whether surpassed the finish time that threshold value determines dehumidifying operation, but finish time that the rate of climb that the 13rd embodiment is temperature judgement shop in decides dehumidifying to move.
As the situation of finish time of dehumidifying operation, be the situation of ecological deterioration (in shop, temperature too increases) in generation shop in environment situation jumpy in shop like that such as when a large amount of clients enter in shop when indoor temperature surpasses threshold value.For corresponding, the rate of climb of temperature in observation shop (for example variations in temperature of temperature each minute in shop), in shop, the rate of climb of temperature is greater than in the situation of setting, stops dehumidifying and moved and transferred to refrigerating operaton pattern before surpassing the threshold alpha of setting.So, can prevent excess Temperature in shop.
Whether reality carries out refrigerating operaton as recorded in above-mentioned the 1st embodiment, receives the detection of Temperature Humidity Sensor 113, by air conditioning control device 13, exists with ... outdoor and air-conditioning design temperature.In this case, be controlled under the state when surpassed the threshold alpha of setting in dehumidification operating mode before, when the rate of climb of temperature is greater than setting in the shop that the detection unit judgement Temperature Humidity Sensor 13 that air conditioning control device 113 possesses detects, stops dehumidifying and move and transfer to refrigerating operaton pattern.
In addition, if the control of the refrigerating operaton in this situation (cooling operation) is as recorded in the 6th embodiment, the room temperature that detects according to Temperature Humidity Sensor 113 with air conditioning control device 13 in setting air-conditioning design temperature relation and by the structure of air conditioning control device 13 VFC compressors 123 and fan 112, in service in dehumidifying, can make the state with low-limit frequency low cruise that operates to of compressor 123 and fan 112.
And, if the control of the refrigerating operaton in this situation (cooling operation) is as recorded in the 6th embodiment, the control that by air conditioning control device 13, the operation stepping of compressor 123 and fan 112 is switched according to the relation of the air-conditioning design temperature of setting in the room temperature of Temperature Humidity Sensor 113 detections and air conditioning control device 13, in service in dehumidifying, can make compressor 123 and fan 112 state for moving to become the weak cold minimum state of cooling.
[the 14th embodiment]
Based on Figure 24 and Figure 25, record the 14th embodiment.Figure 24 means the curve map of the relation of temperature in dehumidifying time period of the 14th embodiment of the present invention and cooling time period and shop, and Figure 25 is the enlarged drawing in the dotted ellipse of Figure 24.
In above-mentioned the 1st embodiment to the 5 embodiments, the method of operating of the air conditioner during as dehumidifying operation, that to make the low pressure of compressor be the 1st pressure in cooling operation (refrigerating operaton), the air output that simultaneously makes fan 112 is the 1st air output, on the other hand, in service in dehumidifying, as the mode that reduces the evaporating temperature of cold-producing medium, to be 2nd pressure lower than the 1st pressure, the air output that meanwhile makes fan 112 is 2nd air output fewer than the 1st air output, but the 14th embodiment is in service with dehumidifying in cooling operation (refrigerating operaton), not to make like this low pressure of compressor change, but in cooling operation (refrigerating operaton), be the 1st many air output of air output by making the air output of fan 112, in service in dehumidifying is the control of 2nd air output fewer than the 1st air output, thereby seek the simplification of controlling.
Conventionally, in opening-type counter 22, adopt when the business hours of facility (shop) 10 finish (closing the door), by covered the front openings portion of commodity chamber 202 by night cover, reduce the cold air of commodity chamber 202 and reveal, suppress the method for the temperature rising of food receiving room 202.Below, record an example of this structure.
As a kind of opening-type counter 200 of counter 22 as shown in figure 12; the commodity chamber 202 of the front openings that formation is formed by thermal wall 201, is formed with the cold air path 204 of being separated by demarcation strip 203 and the protection air flue 206 of being separated by demarcation strip 205 at the back of commodity chamber 202.In cold air path 204, dispose and form the cooler 207 of refrigerator 21 and fan 208 circulating cold air for, in protecting air flue 206, dispose fan 209.
Refrigerator 21 as shown in figure 13, connects the compressor 210 of compressed refrigerant successively by refrigerant pipe, make the condenser 211 of condensation of refrigerant, and the pressure reducers such as expansion valve 212, and the cooler 207 of cold-producing medium evaporation, form refrigerant circulation loop.In condenser 211, in order to improve the condensation of cold-producing medium, be provided with fan 213.In the shops such as supermarket, because opening-type counter 200 is provided with many, so there is the mode (being referred to as built-in) that possesses this refrigerator 21 according to each opening-type counter 200, and, as other modes, existence possesses the shared compressor 210 and the condenser 211(that are arranged on outside shop and is referred to as the unit that condenses), the mode (being referred to as the formula of separately putting) that the pressure reducer 212 arranging according to each opening-type counter 200 is connected with this unit refrigerant piping that condenses respectively with cooler 207, the latter's mode has been shown in Figure 13, each opening-type counter 200 is cooled by any mode.
By the operation of refrigerator 21, by device 211 condensations that are condensed of the cold-producing medium after compressor 210 compression, be depressurized device 212 decompressions, by cooler 207, evaporate.And, by the operation of fan 208, the cooled cold air of device 207 that is cooled blows out towards the suction inlet 215 of the front lower of commodity chamber 202 from the blow-off outlet 214 of the front upper of commodity receiving room 202 through cold air path 204, and the front openings portion in commodity chamber 202 forms cold air curtain 216.Meanwhile; by the operation of fan 208; the air of protection air flue 206 blows out towards the suction inlet 218 of the front lower of commodity chamber 202 from the blow-off outlet 217 of the front upper of commodity receiving room 202, in the outside of air curtain 216, forms protection air curtain 219.
Due to the formation of the cold air curtain 216 by such and protection air curtain 219, a part of cold air of cold air curtain 216 is in the interior circulation in commodity chamber 202, so carry out cooling to the food being located on the shelf 220 in commodity chamber 202.If opening-type counter 200 is refrigeration opening-type counters, this food is cooled to refrigerated storage temperature, if opening-type counter 200 is freezing opening-type counters, this food is cooled to cryogenic temperature.
Opening-type counter 200 is provided with for covering selectively the night cover 221 of the front openings portion of commodity chamber 202.Night cover 221 is supported for and automatically batches on top 222, in shop, 10 business hours section (closing the door from opening the door to) is for being wound to the state on top, in non operation time section (opening the door from closing the door to) as shown in figure 13, by pulling out and lock the front openings portion that covers commodity chamber 202 on the fastener 223 of bottom.
When the business hours of facility 10 finish, make the energy conservation model that operates to of refrigerator 21, the temperature of commodity chamber 202 is the allowed temperature range higher than the temperature of business hours section, but rise in order to suppress the temperature of commodity chamber 202, as shown in figure 13, by pulling out night cover 221, cover the front openings portion of commodity chamber 202, can reduce the cold air of commodity chamber 202 and reveal, the temperature that suppresses commodity chamber 202 rises.Therefore, the operational efficiency of the refrigerator under energy conservation model 21 improves.
As above-mentioned the 6th embodiment, the 8th embodiment and or the 10th embodiment, the 12nd embodiment, the 13rd embodiment as shown in the non operation time section (opening the door from closing the door to) in shop 10, as shown in figure 13, the front openings portion of commodity chamber 202 is covered by night cover 221.As shown in Figure 24 and Figure 25, in the time period of the dehumidifying operation of carrying out in the non operation time section (opening the door from closing the door to) in shop 10, by air conditioning control device 13, carry out timing controlled, in the time period of first half, make fan 112 for the operation of the 1st many air output of air output, in the time period of latter half, make fan 112 for the operation of 2nd air output fewer than the 1st air output.
; as above-mentioned the 6th embodiment, the 8th embodiment and or the 10th embodiment, the 12nd embodiment, the 13rd embodiment as shown in business hours be not that in the shop of 24 hours, night cover 221 covers the front openings portion of commodity chamber 202 the preparation zero hour of counter.Under this state, as shown in Figure 24 and Figure 25, in the situation that the night cover of opening-type counter 200 before opening during etc. the operation that dehumidifies of high time period of humidity in such shop, in the time period of first half, make fan 112 for the operation of the 1st many air output of air output, so that moisture removal increases.So, although the air perhaps being blown out to shop by fan 112 by the cooled cold air of heat exchanger 111 of air conditioner is with poor little to the absolute humidity of the air of heat exchanger 111 suctions of air conditioner by fan 112, but because the air output of fan 112 is many, so moisture removal increases.
In opening-type counter 200, by circulating cold air, use the operation of fan 208, in shop, a part for air sucks to cooler 207 from the front openings portion of opening-type counter 200.Therefore, in the situation that the high humidity of air in shop, to the frosting degree of cooler 207, increase, cause the cooling effect in opening-type counter 200 to reduce, defrosting operation increases, and the thermic load of so-called opening-type counter 200 increases.But during closing at night cover 221, in shop, air is suppressed to the suction of this cooler 207, frosting degree to cooler 207 is also controlled, so as mentioned above, by the operation that dehumidifies during closing at night cover 221, the thermic load that can cut down opening-type counter 200.And, because the humidity in the time period shop by first half reduces, so can the operation by 2nd air output fewer than the 1st air output dehumidify in time period of latter half.
Pass through which, due to 10 the non operation time section in shop, the front openings portion of commodity chamber 102 is covered by night cover 221, so by making like this two-stage control that operates to the 1st air output and the 2nd air output of fan 112, the operation that can effectively dehumidify, seeks the simplification of controlling.
In addition, in the 7th embodiment and the 9th such business hours of embodiment are the shop of 24 hours, the night cover 221 of opening-type counter 200 is not closed, and the front openings portion of opening-type counter 200 is opening-wide state.Therefore, the in the situation that in dehumidifying section running time shop, high humidity arriving higher than threshold value beta, similarly by the operation of fan 112, control and carry out timing controlled with above-mentioned, in the time period of first half, for being increased, moisture removal make fan 112 for the operation of the 1st many air output of air output, in the time period of latter half, make fan 112 for the operation of 2nd air output fewer than the 1st air output.
Pass through which, in the business hours in shop 10 are the shop of 24 hours, although night cover 221 open always, by making the two-stage control that operates to the 1st air output and the 2nd air output of fan 112, the operation that can effectively dehumidify, seeks the simplification of controlling.
Air conditioning control device of the present invention is not limited in the structure shown in above-described embodiment, also can be applicable to variety of way, and technical scope of the present invention comprises variety of way.

Claims (15)

1. an air conditioning control device, to having indoor set and off-premises station, for regulating the temperature of facility inside and the air conditioner of humidity to control, is characterized in that,
Possesses control part, acquisition unit, with time period configuration part, described control part is being carried out for before cooling cooling operation is carried out in above-mentioned inside above-mentioned indoor set, carry out for removing the dehumidifying operation of the moisture of above-mentioned inside, described acquisition unit comprises for obtaining the anticipation weather information that the outer temperature degree of prediction above-mentioned off-premises station, outside above-mentioned facility is set, and the section and dehumidifying time period of carrying out above-mentioned dehumidifying operation cool time of carrying out above-mentioned cooling operation is set in configuration part of described time period
The outer temperature degree of above-mentioned prediction that above-mentioned time period configuration part obtains based on above-mentioned acquisition unit, sets the section and dehumidifying time period of carrying out above-mentioned dehumidifying operation cool time of carrying out above-mentioned cooling operation; Above-mentioned time period configuration part is set in the outer temperature degree of above-mentioned prediction lower than the time period of the threshold value of regulation by the above-mentioned dehumidifying time period simultaneously.
2. a cooling system, possess: there is indoor set and off-premises station, for regulating the air conditioner of temperature and the humidity of facility inside, have and be arranged on the counter of the cooling above-mentioned inside of above-mentioned indoor set and to the cooler of the refrigerator of above-mentioned counter the supply system cryogen, and the air conditioning control device of controlling above-mentioned air conditioner and above-mentioned cooler, it is characterized in that
Above-mentioned air conditioning control device possesses control part, acquisition unit, with time period configuration part, described control part is being carried out for before cooling cooling operation is carried out in above-mentioned inside above-mentioned indoor set, carry out for removing the dehumidifying operation of the moisture of above-mentioned inside, described acquisition unit comprises for obtaining the anticipation weather information that the outer temperature degree of prediction above-mentioned off-premises station, outside above-mentioned facility is set, the section and dehumidifying time period of carrying out above-mentioned dehumidifying operation cool time of above-mentioned cooling operation set to be carried out in configuration part of described time period
The outer temperature degree of above-mentioned prediction that above-mentioned time period configuration part obtains based on above-mentioned acquisition unit, sets the section and dehumidifying time period of carrying out above-mentioned dehumidifying operation cool time of carrying out above-mentioned cooling operation; Above-mentioned time period configuration part is set in the outer temperature degree of above-mentioned prediction lower than the time period of the threshold value of regulation by the above-mentioned dehumidifying time period simultaneously.
3. an air conditioning control method, it is characterized in that, make to carry out operation A and process B as the computer of air conditioning control device performance function, and after above-mentioned process B, carry out operation C, after above-mentioned operation C, carry out step D, described air conditioning control device is controlled has indoor set and off-premises station, for regulating the air conditioner of temperature and the humidity of facility inside, described operation A obtains to comprise above-mentioned off-premises station is set, the anticipation weather information of the outer temperature degree of prediction outside above-mentioned facility, temperature degree outside the above-mentioned prediction of described process B based on obtaining in above-mentioned operation A, setting above-mentioned indoor set carries out for above-mentioned inside being carried out to the section and carrying out for removing dehumidifying time period of dehumidifying operation of the moisture of above-mentioned inside cool time of cooling cooling operation, be set in to the outer temperature degree of above-mentioned prediction the above-mentioned dehumidifying time period lower than the time period of the threshold value of regulation simultaneously, described operation C carries out the dehumidifying operation of the moisture of removing above-mentioned inside in the above-mentioned dehumidifying time period, described step D is in the above-mentioned cooling operation of above-mentioned section execution cool time.
4. an air conditioning control device, be there is indoor set and off-premises station, for regulating the air conditioning control device of the temperature of inside, shop and the air conditioner of humidity, described air conditioner is can carry out starting operation of air conditioner the zero hour in predetermined operation, and at end of run, constantly stop the air conditioner of the timing operation of operation of air conditioner, above-mentioned air conditioning control device is characterised in that
Possesses control part, acquisition unit, with time period configuration part, described control part is being carried out for before cooling cooling operation is carried out in above-mentioned inside above-mentioned indoor set, the dehumidifying operation of the moisture of above-mentioned inside is removed in execution, described acquisition unit comprises for obtaining the anticipation weather information that the outer temperature degree of prediction above-mentioned off-premises station, outside above-mentioned shop is set, and the section and dehumidifying time period of carrying out above-mentioned dehumidifying operation cool time of carrying out above-mentioned cooling operation is set in configuration part of described time period
The outer temperature degree of above-mentioned prediction that above-mentioned time period configuration part obtains based on above-mentioned acquisition unit, sets the section and dehumidifying time period of carrying out above-mentioned dehumidifying operation cool time of carrying out above-mentioned cooling operation; Above-mentioned time period configuration part is set in the outer temperature degree of above-mentioned prediction lower than the time period of the threshold value of regulation by the above-mentioned dehumidifying time period simultaneously,
Above-mentioned shop open the door constantly and above-mentioned shop close the door be constantly set in the above-mentioned operation zero hour and above-mentioned end of run constantly between, from above-mentioned operation, to above-mentioned opening the door, the moment and/or from above-mentioned, be carved at closing time above-mentioned end of run between the moment zero hour, in the situation of outer temperature degree lower than predetermined temperature, carry out blowing out to above-mentioned inside and be designed to temperature is carved into the low and cold wind that air output reduces of the temperature of the cold wind blowing out to above-mentioned inside when the above-mentioned refrigerating operaton carrying out between closing the door constantly operation than when from above-mentioned opening the door.
5. air conditioning control device as claimed in claim 4, it is characterized in that, above-mentioned refrigerating operaton is to have the freeze cycle forming by refrigerant piping loop connecting to major general's coolant compressor, condenser, decompressor, evaporimeter, cooling effect when use cold-producing medium evaporates in above-mentioned evaporimeter is carried out, and the temperature of the above-mentioned cold wind blowing out to above-mentioned inside has reduced the temperature of above-mentioned evaporimeter.
6. the air conditioning control device as described in claim 4 or 5, is characterized in that, above-mentioned predetermined temperature be outer gas temperature information of the past based on the above-mentioned operation day before yesterday zero hour or can from outside in one's hands the predefined temperature of gas temperature information.
7. the air conditioning control device as described in claim 4 or 5, it is characterized in that, when the temperature of above-mentioned inside is to set more than room temperature, from above-mentioned operation, to above-mentioned, opening the door the moment zero hour, and/or from above-mentioned be carved at closing time above-mentioned end of run constantly between, carry out and when from above-mentioned opening the door, be carved into the same refrigerating operaton of the above-mentioned above-mentioned refrigerating operaton carrying out between closing the door constantly.
8. air conditioning control device as claimed in claim 6, it is characterized in that, when the temperature of above-mentioned inside is to set more than room temperature, from above-mentioned operation, to above-mentioned, opening the door the moment zero hour, and/or from above-mentioned be carved at closing time above-mentioned end of run constantly between, carry out and when from above-mentioned opening the door, be carved into the same refrigerating operaton of the above-mentioned above-mentioned refrigerating operaton carrying out between closing the door constantly.
9. air conditioning control device as claimed in claim 7, is characterized in that, sets the operation zero hour that the end of run then stop operation of air conditioner starts above-mentioned operation of air conditioner constantly, carries out continuously above-mentioned operation of air conditioner.
10. air conditioning control device as claimed in claim 8, is characterized in that, sets the operation zero hour that the end of run then stop operation of air conditioner starts above-mentioned operation of air conditioner constantly, carries out continuously above-mentioned operation of air conditioner.
11. 1 kinds of air conditioning control devices, it is the air conditioning control device with the air conditioner of indoor set and off-premises station, described air conditioner is for regulating temperature and the humidity of the inside, shop of 24 HOUR ACCESS, above-mentioned inside is carried out to the air conditioner of 24 hours refrigerating operatons, above-mentioned air conditioning control device is characterised in that
Possesses control part, acquisition unit, with time period configuration part, described control part is being carried out for before cooling cooling operation is carried out in above-mentioned inside, carry out for removing the dehumidifying operation of the moisture of above-mentioned inside, described acquisition unit is for obtaining the anticipation weather information that comprises the outer temperature degree of the prediction that arranges outside shop above-mentioned off-premises station, above-mentioned 24 HOUR ACCESS, and the section and dehumidifying time period of carrying out above-mentioned dehumidifying operation cool time of carrying out above-mentioned cooling operation is set in configuration part of described time period
The outer temperature degree of above-mentioned prediction that above-mentioned time period configuration part obtains based on above-mentioned acquisition unit, sets the section and dehumidifying time period of carrying out above-mentioned dehumidifying operation cool time of carrying out above-mentioned cooling operation; Above-mentioned time period configuration part is set in the outer temperature degree of above-mentioned prediction lower than the time period of the threshold value of regulation by the above-mentioned dehumidifying time period simultaneously,
In the situation that the refrigerating operaton of 24 hours China and foreign countries temperature degree lower than predetermined temperature, carries out blowing out to above-mentioned inside the operation of the cold wind that is designed to temperature and air output minimizing low than the temperature of the cold wind blowing out to above-mentioned inside in above-mentioned refrigerating operaton.
12. air conditioning control devices as claimed in claim 11, it is characterized in that, above-mentioned refrigerating operaton is to have the freeze cycle forming by refrigerant piping loop connecting to major general's coolant compressor, condenser, decompressor, evaporimeter, cooling effect when use cold-producing medium evaporates in above-mentioned evaporimeter is carried out, and the said temperature of the above-mentioned cold wind blowing out to above-mentioned inside has reduced the temperature of above-mentioned evaporimeter.
13. air conditioning control devices as described in claim 11 or 12, it is characterized in that, above-mentioned predetermined temperature be the above-mentioned shop based on the same day day before yesterday business hours outer gas temperature information of past or can from outside in one's hands the predefined temperature of gas temperature information.
14. air conditioning control devices as described in claim 11 or 12, is characterized in that, in the temperature of above-mentioned inside, for when setting more than room temperature, carry out the refrigerating operaton same with the above-mentioned refrigerating operaton carrying out in the business hours in above-mentioned shop.
15. air conditioning control devices as claimed in claim 13, is characterized in that, when the temperature of above-mentioned inside is to set more than room temperature, carry out the refrigerating operaton same with the above-mentioned refrigerating operaton carrying out in the business hours in above-mentioned shop.
CN200980152478.3A 2008-12-25 2009-12-24 Air-conditioning control apparatus, cooling system, and air-conditioning control program Expired - Fee Related CN102272533B (en)

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