CN106152592B - Air conditioner, the indoor humidifying controlling method of air conditioner and indoor dehumidification control method - Google Patents

Air conditioner, the indoor humidifying controlling method of air conditioner and indoor dehumidification control method Download PDF

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Publication number
CN106152592B
CN106152592B CN201610474568.6A CN201610474568A CN106152592B CN 106152592 B CN106152592 B CN 106152592B CN 201610474568 A CN201610474568 A CN 201610474568A CN 106152592 B CN106152592 B CN 106152592B
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China
Prior art keywords
indoor
humidity
refrigeration
air conditioner
control
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CN201610474568.6A
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Chinese (zh)
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CN106152592A (en
Inventor
宋分平
朱宏灿
赵方亮
王颖
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201610474568.6A priority Critical patent/CN106152592B/en
Publication of CN106152592A publication Critical patent/CN106152592A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F24F11/62—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
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a kind of air conditioner, the indoor humidifying controlling method of air conditioner and indoor dehumidification control method, air conditioners to include：Reversal valve, liquid-returner, compressor, outdoor heat exchanger, throttling set, indoor heat exchanger, humidity control apparatus, humidity control apparatus include：Refrigerant line and housing, refrigerant line being at least partially disposed in housing and turning between indoor heat exchanger and reversal valve so that refrigerant circulates, and is equipped on water wetted material part and housing to have in housing and connects and the switchable first through-flow mouth and connect and the switchable second through-flow mouth with outdoor with indoor.Air conditioner according to the present invention, pass through setup module humidity control apparatus, it can realize that heating Xie Shui and cooling absorb water by flowing through the heat exchange of its refrigerant and the water wetted material part in it, so that air conditioner can realize the indoor humidification function without artificial recharge and the indoor dehumidification function without artificial drainage, and then indoor humidity is facilitated to adjust, take good care of user health.

Description

Air conditioner, the indoor humidifying controlling method of air conditioner and indoor dehumidification control method
Technical field
The present invention relates to art of refrigeration units, more particularly, to a kind of air conditioner, the indoor humidifying controlling method of air conditioner With indoor dehumidification control method.
Background technology
Humidity, cleannes, temperature are to weigh three important indicators of room comfort, in this 3 factors, humidity warp Often ignored by most people, but in fact, humidity on user health influence it is the most serious, if room humidity is too low, air It is just very dry, user's cough is easily induced, if room humidity is excessively high, and easily induces user's rheumatism.
Invention content
The present invention is directed at least solve one of technical problem in the prior art.For this purpose, the invention reside in propose one Kind air conditioner, the air conditioner can realize the dehumidification function without manually adding the humidification function of water and without artificial drainage.
The present invention also proposes a kind of indoor humidifying controlling method of above-mentioned air conditioner.
The present invention also proposes a kind of indoor dehumidification control method of above-mentioned air conditioner.
Air conditioner according to a first aspect of the present invention, the air conditioner include refrigeration humidity controlling system, the refrigeration damping system System includes：Reversal valve, the reversal valve include the first valve port, the second valve port, third valve port and the 4th valve port；From first valve Mouth has been sequentially connected in series liquid-returner and compressor to second valve port；It is sequentially connected in series from the third valve port to the 4th valve port There are outdoor heat exchanger, throttling set, indoor heat exchanger and humidity control apparatus, the humidity control apparatus includes：Refrigerant pipe Road and housing, the refrigerant line are at least partially disposed in the housing and turn on the indoor heat exchanger and described the Be equipped with so that refrigerant circulates between four valve ports, in the housing on water wetted material part and the housing have with it is indoor connect and It switchable the first through-flow mouth and is connected and the switchable second through-flow mouth with outdoor, wherein, the refrigeration humidity controlling system performs During heating mode, first valve port is switched to the third valve port, and second valve port is switched to the 4th valve port, described When the humidity controlling system that freezes performs refrigeration mode, first valve port is switched to the 4th valve port, and second valve port is switched to The third valve port.
Air conditioner according to the present invention, can be by flowing through its refrigerant by setup module humidity control apparatus Heat exchange with the water wetted material part in it realizes that heating Xie Shui and cooling absorb water, so that air conditioner can be realized without artificial The indoor humidification function of moisturizing and the indoor dehumidification function without artificial drainage, and then indoor humidity is facilitated to adjust, take good care of user Health.
In some embodiments, the air conditioner further comprises：Dust humidity detection system, the dust humidity detection system are used for It detects indoor humidity and is connected with the refrigeration humidity controlling system.
In some embodiments, the air conditioner further comprises：Humidity input system, the humidity input system are used for It receives indoor humidity input by user and is connected with the refrigeration humidity controlling system.
In some embodiments, the part being located in the housing of the refrigerant line extends along " snake " shape.
In some embodiments, the housing is wraps up in insulation material layer on heat insulating material materials and parts and/or the housing.
In some embodiments, the water wetted material part includes water wetted material and Heat Conduction Material.
In some embodiments, the housing includes：Main casing；And draft tube, the draft tube run through the main casing And both ends are located at outside the main casing, the water wetted material part is filled in the main casing and outside the draft tube, institute Stating on the part being located in the main casing of draft tube has overcurrent perforation, the first through-flow mouth and the second through-flow mouth It is respectively provided at the both ends of the draft tube.
In some embodiments, one end of the draft tube is equipped with the first valve to control opening for the described first through-flow mouth It closes, the other end of the draft tube is equipped with the second valve to control the switch of the described second through-flow mouth.
In some embodiments, the nozzle construction of described one end of the draft tube is into the described first through-flow mouth.
In some embodiments, the described second through-flow mouth includes the through-flow mouth of multiple sons and multiple through-flow mouths of son are described through-flow Distribution is spaced apart on the length direction of the other end of pipe.
The indoor humidifying controlling method of air conditioner according to a second aspect of the present invention, including indoor humidification step：A1, reception Indoor humidity is simultaneously compared with the first predetermined moisture；A2, when indoor humidity be less than or equal to first predetermined moisture when, control The refrigeration humidity controlling system performs the heating mode and the control first through-flow mouth and the second through-flow mouth are closed；Work as room When interior humidity is more than first predetermined moisture, step A1 is repeated；A3, the described first through-flow mouth of control are opened to add interior It is wet.
The indoor humidifying controlling method of air conditioner according to the present invention, control is easy, and humidifying effect is good.
In some embodiments, the step A1 is carried out when the refrigeration humidity controlling system performs the heating mode.
In some embodiments, the air conditioner further comprise for detect indoor humidity and with the refrigeration damping system The connected dust humidity detection system of system, the step A1 are specially：A111, dust humidity detection system detection indoor humidity；A112、 The refrigeration humidity controlling system receives the indoor humidity in the step A111 and is compared with first predetermined moisture.
In some embodiments, the air conditioner further comprise for receive indoor humidity input by user and with it is described The humidity input system that refrigeration humidity controlling system is connected, the step A1 are specially：A121, the humidity input system receive user The indoor humidity of input；A122, the refrigeration humidity controlling system receive the indoor humidity in the step A121 and with described first Predetermined moisture is compared.
In some embodiments, the refrigeration humidity controlling system further comprises：It is located at the side of the indoor heat exchanger In the step A2, step is further included while the refrigeration humidity controlling system is controlled to perform the heating mode for indoor fan： A21, the control compressor are with constant first frequency continuous service.
In some embodiments, in the step A2, the refrigeration humidity controlling system is controlled to perform the heating mode Further include step simultaneously：A22, the control indoor fan are stopped.
In some embodiments, the indoor humidifying controlling method of the air conditioner further includes outdoor moisture absorption step：B1, control The refrigeration humidity controlling system performs the refrigeration mode and the control first through-flow mouth and the second through-flow mouth are closed；B2、 The described second through-flow mouth is controlled to open with from outdoor moisture absorption.
In some embodiments, the refrigeration humidity controlling system further comprises：It is located at the side of the indoor heat exchanger Indoor fan further includes step while the refrigeration humidity controlling system in the step B1, is controlled to perform the refrigeration mode Suddenly：B11, the control compressor are with constant second frequency continuous service.
In some embodiments, in the step B1, the refrigeration humidity controlling system is controlled to perform the refrigeration mode Further include step simultaneously：B12, the control indoor fan are stopped.
The indoor dehumidification control method of air conditioner according to a third aspect of the present invention, including indoor dehumidification step：C1, reception Indoor humidity is simultaneously compared with the second predetermined moisture；C2, when indoor humidity be more than or equal to second predetermined moisture when, control The refrigeration humidity controlling system performs the refrigeration mode and the control first through-flow mouth and the second through-flow mouth are closed；Work as room When interior humidity is less than second predetermined moisture, step C1 is repeated；C3, the described first through-flow mouth of control are opened to remove interior It is wet.
The indoor humidifying controlling method of air conditioner according to the present invention, control is easy, and humidifying effect is good.
In some embodiments, the step C1 is carried out when the refrigeration humidity controlling system performs the refrigeration mode.
In some embodiments, the air conditioner further comprise for detect indoor humidity and with the refrigeration damping system The connected dust humidity detection system of system, the step C1 are specially：C111, dust humidity detection system detection indoor humidity；C112、 The refrigeration humidity controlling system receives the indoor humidity in the step C111 and is compared with second predetermined moisture.
In some embodiments, the air conditioner further comprise for receive indoor humidity input by user and with it is described The humidity input system that refrigeration humidity controlling system is connected, the step C1 are specially：C121, the humidity input system receive user The indoor humidity of input；C122, the refrigeration humidity controlling system receive the indoor humidity in the step C121 and with described second Predetermined moisture is compared.
In some embodiments, in the step C2, the refrigeration humidity controlling system is controlled to perform the refrigeration mode Further include step simultaneously：C21, the control compressor are with constant third frequency continuous service.
In some embodiments, the refrigeration humidity controlling system further comprises：It is located at the side of the indoor heat exchanger In the step C2, step is further included while the refrigeration humidity controlling system is controlled to perform the refrigeration mode for indoor fan： C22, the control indoor fan are stopped.
In some embodiments, the indoor dehumidification control method of the air conditioner further includes the wet step of outdoor solution：D1, control The refrigeration humidity controlling system performs the heating mode and the control first through-flow mouth and the second through-flow mouth are closed；D2、 The described second through-flow mouth is controlled to open with wet to outdoor solution.
In some embodiments, the refrigeration humidity controlling system in the step D1, is being controlled to perform the refrigeration mode While further include step：D11, the control compressor are with the 4th constant frequency continuous service.
In some embodiments, the refrigeration humidity controlling system further comprises：It is located at the side of the indoor heat exchanger In the step D1, step is further included while the refrigeration humidity controlling system is controlled to perform the heating mode for indoor fan： D12, the control indoor fan are stopped.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description It obtains significantly or is recognized by the practice of the present invention.
Description of the drawings
Fig. 1 is the system schematic of air conditioner according to embodiments of the present invention；
Fig. 2 is the flow chart of the indoor humidifying controlling method of the air conditioner shown in Fig. 1；
Fig. 3 is the flow chart of the indoor dehumidification control method of the air conditioner shown in Fig. 1.
Reference numeral：
Freeze humidity controlling system 100；
Reversal valve 1；First valve port 11；Second valve port 12；Third valve port 13；4th valve port 14；
Liquid-returner 2；Compressor 3；Outdoor heat exchanger 4；Throttling set 5；Indoor heat exchanger 6；
Refrigerant line 71；Main casing 72；Water wetted material part 73；Draft tube 74；First valve 75；Second valve 76.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of embodiment is shown in the drawings, wherein identical from beginning to end Or similar label represents same or similar element or the element with same or like function.It is retouched below with reference to attached drawing The embodiment stated is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter Change disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and It is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy It is for purposes of simplicity and clarity, itself not indicate the relationship between discussed various embodiments and/or setting again.This Outside, the present invention provides various specific techniques and material example, but those of ordinary skill in the art may realize that The applicable property of other techniques and/or the use of other materials.
The air conditioner of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1.
As shown in Figure 1, the air conditioner of embodiment includes refrigeration humidity controlling system 100 according to a first aspect of the present invention, refrigeration is adjusted Wet system 100 includes：Reversal valve 1, liquid-returner 2, compressor 3, outdoor heat exchanger 4, throttling set 5, indoor heat exchanger 6 and Humidity control apparatus.
As shown in Figure 1, reversal valve 1 includes the first valve port 11, the second valve port 12,13 and the 4th valve port 14 of third valve port, In the first valve port 11 and a connection in third valve port 13, the 4th valve port 14, the second valve port 12 and third valve port 13, the 4th valve Another connection in mouth 14, specifically, when the humidity controlling system 100 that freezes performs heating mode, the first valve port 11 is switched to Third valve port 13, the second valve port 12 are switched to the 4th valve port 14；When the humidity controlling system 100 that freezes performs refrigeration mode, the first valve Mouth 11 is switched to the 4th valve port 14, and the second valve port 12 is switched to third valve port 13.Preferably, reversal valve 1 is four-way valve, certainly, The present invention is not limited thereto, and reversal valve 1 can also be the reversal valve of valve port there are four other at least have.
As shown in Figure 1, be sequentially connected in series liquid-returner 2 and compressor 3 from first the 11 to the second valve port of valve port 12, so as to by the The refrigerant of one valve port 11 output can flow into liquid-returner 2, and the refrigerant after 2 gas-liquid separation of liquid-returner can be output to compression Machine 3 can be output to the second valve port 12 through 3 compressed refrigerant of compressor.
As shown in Figure 1, outdoor heat exchanger 4, throttling set 5, room have been sequentially connected in series it from third valve port 13 to the 4th valve port 14 Interior heat exchanger 6 and humidity control apparatus so as to which third valve port 13 can export refrigerant to outdoor heat exchanger 4, are changed through outdoor The refrigerant that hot device 4 exchanges heat can be output to throttling set 5, and the refrigerant after the throttling of throttling set 5 can be output to interior Heat exchanger 6, the refrigerant after the heat exchange of indoor heat exchanger 6 can be output to humidity control apparatus, flow through humidity control apparatus Refrigerant can be output to the 4th valve port 14；Alternatively, the 4th valve port 14 directly can input refrigerant, warp to humidity control apparatus It crosses the refrigerant of humidity control apparatus and can be output to indoor heat exchanger 6 and exchange heat, the refrigerant that indoor heat exchanger 6 exports can flow Enter throttling set 5 to throttle, the refrigerant after the throttling of throttling set 5 can flow into outdoor heat exchanger 4 and exchange heat, and outdoor heat exchanger 4 changes Refrigerant after heat can be output to third valve port 13.
In addition, refrigeration humidity controlling system 100 can also include：Indoor fan, indoor fan are located at the side of indoor heat exchanger 6 And be used for 6 air blast of indoor heat exchanger, so as to improve the heat transfer effect of indoor heat exchanger 6.
As shown in Figure 1, humidity control apparatus can include：Refrigerant line 71 and housing, refrigerant line 71 turn on So that refrigerant circulates between 6 and the 4th valve port 14 of indoor heat exchanger, that is to say, that the refrigerant that indoor heat exchanger 6 exports can To be input in refrigerant line 71, the 4th valve port 14 can be output to by flowing through the refrigerant of refrigerant line 71, alternatively, the 4th The refrigerant that valve port 14 exports can be input in refrigerant line 71, and flowing through the refrigerant of refrigerant line 71 can be output to Indoor heat exchanger 6.
With reference to Fig. 1, being at least partially disposed in housing equipped with water wetted material part 73 and refrigerant line 71 in housing, also It is to say, refrigerant line 71 can be entirely disposed in housing, can also be only partly located in housing, so as to flow through refrigerant pipe The refrigerant on road 71 can exchange heat with the water wetted material part 73 in housing, so as to water wetted material part 73 is heated or cooling at Reason.Here, it should be noted that water wetted material part 73 is at least made of the material with water-wet behavior, so as to effectively Store moisture.
Further, there is first through-flow mouthful of 7a and second through-flow mouthful of 7b on housing, wherein, first through-flow mouthful of 7a and interior It connects and switchable, that is to say, that first through-flow mouthful of 7a can be controlled the switching of its on off state by system, when the first through-flow mouth In the open state, the gas in indoor gas and housing can pass through first through-flow mouthful of 7a interaction circulation to 7a；Second is through-flow Mouthful 7b is connected and switchable with outdoor, that is to say, that and second through-flow mouthful of 7b can be controlled the switching of its on off state by system, when In the open state, the gas in outdoor gas and housing can pass through second through-flow mouthful of 7b interactive stream to second through-flow mouthful of 7b It is logical.
As a result, when refrigeration humidity controlling system 100 performs heating mode, the first valve port 11 is switched to third valve port 13, the second valve Mouth 12 is switched to the 4th valve port 14, and liquid-returner 2 exports refrigerant to compressor 3, and refrigerant is changed into after the compression of compressor 3 High-temperature high-pressure state simultaneously passes through the second valve port 12 and the 4th valve port 14 and flows into the refrigerant line 71 of humidity control apparatus, flows through The high-temperature high-pressure refrigerant of refrigerant line 71 carries out the water wetted material part 73 in housing heating pressurization evaporation steam treatment, If at this point, when opening the first through-flow mouthful of 7a connected with indoor on housing, vapor can be solved out of water wetted material part 73 It sucks out and is discharged into interior, so as to play the effect of indoor humidification；If open on housing with it is outdoor connect it is second logical During head piece 7b, vapor can desorb out of water wetted material part 73 and be discharged into outdoor, so as to play the wet effect of outdoor solution Fruit.
In addition, when the humidity controlling system 100 that freezes performs heating mode, by the refrigerant of humidity control apparatus outflow for entering the room Interior heat exchanger 6, with to indoor release heat, indoors under the action of wind turbine, heat can uniformly and promptly be distributed to interior In environment, so as to be rooms, after refrigerant is flowed out from indoor heat exchanger 6, throttled by throttling set 5 and changed into outdoor Hot device 4, from outdoor absorption heat, then liquid-returner 2 is flow back by reversal valve 1, so as to complete a heating cyclic process (having performed a heating mode).
As a result, when refrigeration humidity controlling system 100 performs refrigeration mode, the first valve port 11 is switched to the 4th valve port 14, the second valve Mouth 12 is switched to third valve port 13, and liquid-returner 2 exports refrigerant to compressor 3, and refrigerant is changed into after the compression of compressor 3 High-temperature high-pressure state simultaneously passes through the second valve port 12 and the inflow outdoor heat exchanger 4 of third valve port 13, and condensed in outdoor heat exchanger 4 Heat release, condensed refrigerant enters in throttling set 5 adiabatic throttling into low temperature, so as to flow into indoor heat exchanger 6, from indoor draw heat, to reduce indoor humidity, humidity control apparatus are flowed into from the refrigerant after the heat exchange of outdoor heat exchanger 4 again Refrigerant line 71 in, and pass through refrigerant line 71 and flow back to reversal valve 1 and return in liquid-returner 2, so as to complete a refrigeration Cyclic process (has performed a refrigeration mode).
In the process, when refrigerant flows through refrigerant line 71, the low-temp low-pressure refrigeration of refrigerant line 71 is flowed through Agent carries out decrease temperature and pressure drying process to the water wetted material part 73 in housing, if at this point, opening being connected with indoor on housing First through-flow mouthful of 7a when, the water wetted material part 73 that indoor vapor can flow into housing to be dried by low pressure absorbs, so as to Play the effect of indoor dehumidification；If open the second through-flow mouthful of 7b connected with outdoor on housing, outdoor vapor can It is absorbed with the water wetted material part 73 for flowing into housing to be dried by low pressure, so as to play the effect of outdoor moisture absorption.
To sum up, air conditioner according to embodiments of the present invention can effectively play the dual of indoor humidification and indoor dehumidification Effect, so as to effectively improve indoor environment humidity, takees good care of the health of user.In addition, since air conditioner can be with Outdoor moisture absorption is carried out to supplement the moisture needed for indoor humidification so that indoor humidification, outdoor solution it is wet can continuously recycle into Row, simultaneously as air conditioner can also carry out outdoor solution it is wet with discharge indoor dehumidification absorption moisture so that interior is removed Wet, outdoor moisture absorption is able to continuously recycle and carry out, so that air conditioner can more constantly adjust indoor environment humidity, and need not User's artificial recharge and draining, so as to more convenient to use.
In the following, with reference to Fig. 1, refrigeration humidity controlling system 100 according to embodiments of the present invention is briefly described.
With reference to Fig. 1, humidity control apparatus includes refrigerant line 71 and housing, and water wetted material part 73, example are equipped in housing Such as, water wetted material part 73 can include water wetted material and Heat Conduction Material, that is to say, that water wetted material part 73 is at least by water wetted material It is made with Heat Conduction Material, wherein, water wetted material refers to the material with excellent hydrophilic, such as silica gel, sponge etc., wherein, Heat conduction material materials and parts refer to the material with thermal conductive resin, such as metal, such as copper, aluminium.Thus, it is possible to ensure water wetted material With good hydrophilicity and heat exchange property, so as to which humidification, effect on moisture extraction is better achieved.
For example, in the specific example of the present invention, water wetted material part 73 can be by silica gel and copper powder according to body Product 8：1 ratio is mixed, it is possible thereby to effectively strengthen the damping effect of water wetted material part 73.Certainly, the present invention is unlimited In this, the mixed proportion of silica gel and metallic copper is without being limited thereto, moreover, the specific material of water wetted material part 73 forms acceptable basis Actual requirement is specifically chosen.
With reference to Fig. 1, in one embodiment of the invention, housing can include：Main casing 72 and draft tube 74, draft tube 74 are located at through main casing 72 and both ends outside main casing 72, and water wetted material part 73 is filled in main casing 72 and positioned at draft tube 74 Outside, that is to say, that water wetted material part 73 is not provided with inside draft tube 74.Wherein, be located at outside main casing 72 the two of draft tube 74 First through-flow mouthful of 7a and second through-flow mouthful of 7b are respectively equipped on end, was had on the part being located in main casing 72 of draft tube 74 Flow through hole.
In this way, when first through-flow mouthful of 7a is opened, indoor vapor can be perforated by first through-flow mouthful of 7a and overcurrent Into in water wetted material part 73, alternatively, the vapor in water wetted material part 73 can be perforated by overcurrent and first through-flow mouthful of 7a It gets in；When second through-flow mouthful of 7b is opened, outdoor vapor can be entered by second through-flow mouthful of 7b and overcurrent perforation In water wetted material part 73, alternatively, the vapor in water wetted material part 73 can be perforated by overcurrent and second through-flow mouthful of 7b enters It is outdoor.The structure of housing is simple, easy to process as a result, and can to avoid water vapour by water wetted material part 73 take out of it is indoor or The problem of outdoor, so as to improve the functional reliability of humidity control apparatus.
Specifically, as shown in Figure 1, the nozzle of one end of draft tube 74 can be configured to first through-flow mouthful of 7a, consequently facilitating Processing, second through-flow mouthful of 7b are included on the length direction of the other end of the through-flow mouth of multiple sons and multiple through-flow mouths of son in draft tube 74 Distribution is spaced apart, consequently facilitating processing, and the effect that circulates is good.Certainly, the present invention is not limited thereto, and first through-flow mouthful of 7a and second is logical Head piece 7b can also be otherwise constructed on draft tube 74, preferably to meet actual requirement.
With reference to Fig. 1, one end of draft tube 74 is equipped with the first valve 75 (such as electronic valve) for controlling the first through-flow mouth The switch of 7a, the other end of draft tube 74 are equipped with the second valve 76 (such as electronic valve) opening for second through-flow mouthful of 7b of control It closes.Automatization level is high as a result, convenient for controlling and operating.Certainly, the present invention is not limited thereto, can also use other modes control The switch of first through-flow mouthful of 7a and second through-flow mouthful of 7b are made, such as is realized by way of blocking up rubber plug manually and pulling out rubber plug manually.
With reference to Fig. 1, refrigerant line 71 is at least partially disposed in housing, and refrigerant line 71 is located in housing Part extends along " snake " shape, that is to say, that the part being located in housing of refrigerant line 71 can include multiple in sequential series " u "-shaped sub- line segments composition.Thus, it is possible to effectively improve the heat exchange efficiency of refrigerant line 71 and water wetted material part 73 with And heat transfer effect.In addition, with reference to Fig. 1, housing is wraps up in insulation material layer on heat insulating material materials and parts and/or housing.That is, Housing, which may be used the material with thermal insulating properties and be made on either housing (such as outer wall or inner wall), can also wrap up in attached one layer Material with thermal insulating properties, thus, it is possible to further improve the heat exchange efficiency of refrigerant line 71 and water wetted material part 73 And effect, energy consumption is reduced, so as to which humidification and effect on moisture extraction be better achieved.
In addition, it is necessary to illustrate, control system is further included in air conditioner, control system is for control refrigeration humidity controlling system 100 perform corresponding patterns, such as heating mode, refrigeration mode, indoor humidification, outdoor moisture absorption, indoor dehumidification, outdoor solution are wet etc. Deng as long as to discharge control method, the control program setting of control system should be as it is known to those skilled in the art that therefore, being situated between After the control method that continued, the control program setting of control system should be that those skilled in the art can be clear, therefore just not The control program setting of control system is repeated.Moreover, air conditioner according to embodiments of the present invention other form and Operation is all for those of ordinary skills known, is not detailed herein.Here it is possible to understand, The concept of " interior " should be as it is known to those skilled in the art that the place that i.e. indoor unit N is located at, the concept of " outdoor " should be ability Known to field technique personnel, i.e., outdoor unit W is located at place.
The indoor humidification controlling party of the air conditioner of embodiment according to a second aspect of the present invention is described below with reference to Fig. 1 and Fig. 2 Method.
As depicted in figs. 1 and 2, the indoor humidifying controlling method of the air conditioner of embodiment according to a second aspect of the present invention, it is right The air conditioner of above-mentioned first aspect embodiment is controlled.Specifically, indoor humidifying controlling method includes indoor humidification step.
With reference to Fig. 2, indoor humidification step includes：A1, it receives indoor humidity and is compared with the first predetermined moisture；A2、 When indoor humidity is less than or equal to the first predetermined moisture, control refrigeration humidity controlling system 100 performs heating mode and control first is logical Head piece 7a and second through-flow mouthful of 7b are closed；When indoor humidity is more than the first predetermined moisture, step A1 is repeated；A3, control first Through-flow mouth 7a is opened with to indoor humidification.
That is, when carrying out indoor humidification control, first (can be by control system) receive indoor humidity (such as can To be received from dust humidity detection system hereafter or humidity input system), then by the indoor humidity of reception and the first predetermined moisture It is compared, when indoor humidity is more than the first predetermined moisture, compares indoor humidity and the first predetermined moisture again, until indoor When humidity is less than or equal to the first predetermined moisture, start to start humidifying mode.Humidifying mode is：(can be by control system) control system Cold humidity controlling system 100 performs heating mode and first through-flow mouthful of 7a of control and second through-flow mouthful of 7b are closed, so that water wetted material part 73 it is heated desorbs vapor, then (can be by control system) first through-flow mouthful of 7a is controlled to open so that water wetted material part 73 by Thermal desorption goes out vapor and is put into interior side by side, to realize to indoor humidification process.Air-conditioning according to embodiments of the present invention as a result, The indoor humidifying controlling method of device, control is simple, and humidifying effect is good.
In some embodiments of present aspect, air conditioner further comprise for detect indoor humidity and with refrigeration damping system The connected dust humidity detection system of system 100, at this point, the step A1 in indoor humidification step is specifically as follows：A111, Humidity Detection system System detection indoor humidity；A112, the indoor humidity in refrigeration humidity controlling system 100 receiving step A111 and with the first predetermined moisture into Row compares.For example, dust humidity detection system can be connected by control system with refrigeration humidity controlling system 100, so as to Humidity Detection system System can transmit the indoor humidity information of its detection to control system, and control system may determine that the indoor humidity and the of its detection The relationship of one predetermined moisture, and when the indoor humidity of detection is less than the first predetermined moisture, control refrigeration humidity controlling system 100 performs Humidifying mode.Air conditioner can carry out indoor humidification work with automatic decision indoor humidity and in time as a result, so as to improve sky Adjust the overall performance of device.
In other embodiments of present aspect, air conditioner can also include for receive indoor humidity input by user and The humidity input system being connected with refrigeration humidity controlling system 100, at this point, the step A1 in indoor humidification step is specifically as follows： A121, humidity input system receive indoor humidity input by user；In A122,100 receiving step A121 of refrigeration humidity controlling system Indoor humidity is simultaneously compared with the first predetermined moisture.For example, humidity input system can pass through control system and refrigeration damping System 100 is connected, thus when user's actively humidity information into humidity input system input chamber, humidity input system can incite somebody to action Its indoor humidity information received passes to control system, and control system can be by the indoor humidity of reception and the first predetermined moisture It is compared, and when the indoor humidity of reception is less than the first predetermined moisture, control refrigeration humidity controlling system 100 performs humidification mould Formula.Air conditioner can in time carry out indoor humidification work according to humidity information input by user as a result, so as to reduce air-conditioning The cost of device.
In addition, it is necessary to explanation, refrigeration humidity controlling system 100 can also pass through dust humidity detection system, humidity input system Other devices or mode in addition obtain the humidity in room, such as are sent far by the room parameter terminal other than air conditioner Humidity information in journey signal receiving chamber.
In addition, it should also be noted that, under normal conditions, when indoor temperature is higher, indoor humidity is than relatively low, therefore, Above-mentioned steps A1 can be carried out when the humidity controlling system 100 that freezes performs heating mode, that is to say, that in refrigeration humidity controlling system 100 Heating mode is performed, the comparison of indoor humidity and the first predetermined moisture can be carried out.For example, it is performed in refrigeration humidity controlling system 100 During heating mode, indoor humidity can be detected and compared with the first predetermined moisture, in another example, in refrigeration humidity controlling system 100 When performing refrigeration mode, indoor humidity input by user can be received and compared with the first predetermined moisture.
Certainly, the present invention is not limited thereto, and at some in special circumstances, when temperature is relatively low indoors, indoor humidity can also It is relatively low, so the comparison of indoor humidity and the first predetermined moisture can also be carried out in such circumstances, as a result, in refrigeration humidity controlling system During 100 execution refrigeration mode, it can also carry out realizing indoor humidification control.Here, it should be noted that the first predetermined moisture Specific value specifically can be set and adjust according to actual conditions, is not restricted here.
It in some embodiments of present aspect, humidifies indoors in the step A2 in step, control refrigeration humidity controlling system 100 Step is further included while performing heating mode：A21, (can be by control system) control compressor 3 with constant first frequency Continuous service.That is, when indoor humidity is less than or equal to the first predetermined moisture, control refrigeration humidity controlling system 100 performs system Heat pattern while first through-flow mouthful of 7a of control and second through-flow mouthful of 7b are closed while also control compressor 3 is with the first constant frequency Rate continuous service, that is to say, that so that compressor 3 locks runs and cancels the T2 (evaporators to compressor 3 at the first frequency Middle portion temperature) high temperature protection (even if compressor 3 not autostop, can be with continuous service).Add thus, it is possible to realize in thermostatic chamber It is wet, so as to improve the comfort level of user.
It in some embodiments of present aspect, humidifies indoors in the step A2 in step, control refrigeration humidity controlling system 100 Step is further included while performing heating mode：A22, (can be by control system) control indoor fan are stopped.Namely It says, when indoor humidity is less than or equal to the first predetermined moisture, the control system control refrigeration execution of humidity controlling system 100 heating mode, First through-flow mouthful of 7a and second through-flow mouthful of 7b is controlled to close while also indoor fan is controlled to be stopped simultaneously, that is to say, that stop Only indoor fan is to 6 air blast of indoor heat exchanger, so as to improve heat transfer effect of the refrigerant in humidity control apparatus.By This, improves humidification efficiency and effect.
Certainly, the present invention is not limited thereto, and in above-mentioned steps, step A21 and step A22 may be performed simultaneously or only hold Row one or one does not perform.That is, it humidifies indoors in the step A2 in step, control refrigeration humidity controlling system While 100 execution heating mode, the work of indoor fan can not also be stopped, compressor 3 can also converting operation or interval Operation, preferably to meet actual requirement.
As depicted in figs. 1 and 2, the indoor humidifying controlling method of the air conditioner of embodiment may be used also according to a second aspect of the present invention To include outdoor moisture absorption step.Preferably, outdoor moisture absorption step is carried out with indoor humidification step alternate cycles, that is to say, that every When completing primary indoor humidification step and then the primary outdoor moisture absorption step of progress, so as to provide interior for humidity control apparatus Moisture needed for humidification, so that it is guaranteed that indoor humidification step can be smoothed out automatically without human assistance.
With reference to Fig. 2, outdoor moisture absorption step includes：B1, control refrigeration humidity controlling system 100 perform refrigeration mode and control first Through-flow mouth 7a and second through-flow mouthful of 7b are closed；Second through-flow mouthful of B2, control 7b are opened with from outdoor moisture absorption.That is, into During the moisture absorption control of row outdoor, (can be by control system) control refrigeration humidity controlling system 100 first performs refrigeration mode and control the One through-flow mouthful of 7a and second through-flow mouthful of 7b are closed, so that 73 decrease temperature and pressure of water wetted material part is dried, then (can be by control System) second through-flow mouthful of 7b of control is opened so that water wetted material part 73 is handled from outdoor absorption moisture with realizing from outdoor moisture absorption. The outdoor moisture absorption control method of air conditioner according to embodiments of the present invention is simple as a result, and reliability is high, can be that indoor humidification is mended Fill required moisture.
In some embodiments of present aspect, in the step B1 in outdoor moisture absorption step, control refrigeration humidity controlling system 100 Step is further included while performing refrigeration mode：B11, (can be by control system) control compressor 3 with constant second frequency Continuous service.That is, when to carry out outdoor moisture absorption step, such as indoors after humidification step, control system can Refrigeration mode is performed with control refrigeration humidity controlling system 100 while first through-flow mouthful of 7a and second through-flow mouthful of 7b is controlled to close, simultaneously Also control compressor 3 is with constant second frequency continuous service, that is to say, that so that compressor 3 is locked under second frequency and transports Row and cancel to T2 (evaporator middle portion temperature) high temperature protection of compressor 3 (even if compressor 3 not autostop, can continue Operation).
In some embodiments of present aspect, in the step B1 in outdoor moisture absorption step, control refrigeration humidity controlling system 100 Step is further included while performing refrigeration mode：B12, (can be by control system) control indoor fan are stopped.Namely It says, when to carry out outdoor moisture absorption step, such as indoors after humidification step, control system can control refrigeration damping system 100 execution refrigeration mode of system while first through-flow mouthful of 7a of control and second through-flow mouthful of 7b are closed while also control indoor fan stops It only works, that is to say, that stop indoor fan to 6 air blast of indoor heat exchanger, filled so as to improve refrigerant in humidity regulation Put interior heat transfer effect.Moisture absorption efficiency and effect are improved as a result,.
Certainly, the present invention is not limited thereto, and in above-mentioned steps, step B21 and step B22 may be performed simultaneously or only hold Row one or one does not perform.That is, in step B1 in outdoor moisture absorption step, control refrigeration humidity controlling system 100 while perform refrigeration mode, can not also stop the work of indoor fan, compressor 3 can also converting operation, with more preferable Ground meets actual requirement.
In the following, with reference to Fig. 2, the constant indoor temperature humidification according to the air conditioner of a specific example of the invention, room are briefly described The continuous control step of outer moisture absorption, wherein, constant indoor temperature humidify the step of it is specific as follows：
SA1, make air conditioner in operating status.Such as in winter, air conditioner can be made to be in operation heating mode state, That is control system control refrigeration humidity controlling system 100 performs heating mode.Certainly, it is without being limited thereto, in winter or other seasons, also Air conditioner can be made to be in the state of operation refrigeration mode, i.e. control system control refrigeration humidity controlling system 100 performs refrigeration mode. But no matter which kind of operating status air conditioner is in, and can carry out following steps SA2~SA7.
SA2, detection indoor humidity.That is, when air conditioner is in operating status, dust humidity detection system can be real-time Detect indoor humidity.
SA3, judge whether the indoor humidity of detection is less than the first predetermined moisture (what needs to be explained here is that first is predetermined Humidity can within the scope of one arbitrary value, can be specifically set or adjusted according to actual conditions), when judgment result displays room Humidifying mode, progress step SA4 in opening chamber when interior humidity is less than the first predetermined moisture；Make a reservation for when indoor humidity is more than first During humidity, indoor humidity is detected again, returns to step SA2.That is, the humidity that dust humidity detection system can be detected Information sends control system to, and control system judges the relationship of indoor humidity and the first predetermined moisture according to the information of reception, and Selection is to perform step SA2 or perform step SA4.
In SA4, opening chamber after humidifying mode, control system control refrigeration humidity controlling system 100 performs heating mode, same to time control Indoor fan processed is stopped while controls air conditioner with constant first frequency continuous service (even if 3 continuous firing of compressor And the running frequency of locking compressor 3 is constant) while the first valve 75 and the second valve 76 is controlled to be in closed state, and Make this step SA4 durations t1.It, can as a result, after the high-temperature high-pressure refrigerant that compressor 3 exports flows into humidity control apparatus To heat, pressurize to water wetted material part 73, so that the vapor in water wetted material part 73 desorbs.
After SA5, step SA4, control system opens the first valve 75 and continues t2 durations, is then shut off the first valve 75.After the first valve 75 is opened as a result, it is opened with the indoor first through-flow mouthful of 7a connected, water wetted material part 73 desorbs Vapor can get in,, can be by the in this way, after humidification carries out t2 durations with to indoor carry out constant temperature humidification One valve 75 is closed, to terminate constant temperature humidification.
So far, control air conditioner completes humidification step in thermostatic chamber.Next, in order to proceed without air conditioner Artificial plus water humidification step next time can make humidity control apparatus from the sufficient moisture of outdoor absorption, supplement, next to treat Secondary humidification uses.Wherein, the step of outdoor moisture absorption is specific as follows：
SA6, switching refrigeration humidity controlling system 100 perform refrigeration mode while indoor fan are controlled to be stopped while control Air conditioner is with constant second frequency continuous service (even if 3 continuous firing of compressor and the running frequency perseverance of locking compressor 3 It is fixed) while the first valve 75 and the second valve 76 is controlled to be in closed state, and make this step SA6 durations t3.By This, 3 compressed refrigerant of compressor flows into outdoor heat exchanger 4 and condenses heat release (such as realizing defrosting, defrost effect) first, cold Refrigerant after solidifying gets in heat exchanger 6 after 5 adiabatic throttling of throttling set is converted to low temperature, from indoor heat exchange After the low-temperature low-pressure refrigerant that device 6 flows out flows into humidity control apparatus, water wetted material part 73 can be made to cool down, be depressured, dry.
After SA7, step SA6, control system opens the second valve 76 and continues t4 durations, is then shut off the second valve 76.After the second valve 76 is opened as a result, low temperature, low pressure, drying water wetted material part 73 can be from outdoor draw air Vapor to realize the supplement of moisture, in this way, after outdoor moisture absorption carries out t4 durations, can close the second valve 76, to terminate Outdoor moisture absorption process.
So far, outdoor moisture absorption step is completed.As a result, by performing the outdoor moisture absorption step, water storage process can be completed, from And provide moisture for indoor humidification next time, it is ensured that indoor humidification next time is smoothed out, and then eliminate artificial recharge Step eliminates user labour, improves the humidification convenience of air conditioner.
The indoor dehumidification controlling party of the air conditioner of embodiment according to a third aspect of the present invention is described below with reference to Fig. 1 and Fig. 3 Method.
As shown in figures 1 and 3, the indoor dehumidification control method of the air conditioner of embodiment according to a third aspect of the present invention is right The air conditioner of above-mentioned first aspect embodiment is controlled.Specifically, indoor dehumidification control method includes indoor dehumidification step.
With reference to Fig. 3, indoor dehumidification step includes：C1, it receives indoor humidity and is compared with the second predetermined moisture；C2、 When indoor humidity is more than or equal to the second predetermined moisture, control refrigeration humidity controlling system 100 performs refrigeration mode and control first is logical Head piece 7a and second through-flow mouthful of 7b are closed；When indoor humidity is less than the second predetermined moisture, step C1 is repeated；C3, control first Through-flow mouth 7a is opened with to indoor dehumidification.
That is, when carrying out indoor dehumidification control, first (can be by control system) receive indoor humidity (such as can To be received from dust humidity detection system hereafter or humidity input system), then by the indoor humidity of reception and the second predetermined moisture It is compared, when indoor humidity is less than the second predetermined moisture, compares indoor humidity and the second predetermined moisture again, until indoor When humidity is more than or equal to the second predetermined moisture, start to start dehumidification mode.Dehumidification mode is：(can be by control system) control system Cold humidity controlling system 100 performs refrigeration mode and first through-flow mouthful of 7a of control and second through-flow mouthful of 7b are closed, so that water wetted material part 73 decrease temperature and pressures are dried, and then (can be by control system) controls first through-flow mouthful of 7a to open so that water wetted material part 73 is from interior The vapor in air is absorbed, to realize to indoor dehumidification treatments.The interior of air conditioner according to embodiments of the present invention as a result, Dehumidification control method, control is simple, and effect on moisture extraction is good.
In some embodiments of present aspect, air conditioner further comprise for detect indoor humidity and with refrigeration damping system The connected dust humidity detection system of system 100, at this point, the step C1 in indoor dehumidification step is specifically as follows：C111, Humidity Detection system System detection indoor humidity；C112, the indoor humidity in refrigeration humidity controlling system 100 receiving step C111 and with the second predetermined moisture into Row compares.For example, dust humidity detection system can be connected by control system with refrigeration humidity controlling system 100, so as to Humidity Detection system System can transmit the indoor humidity information of its detection to control system, and control system may determine that the indoor humidity and the of its detection The relationship of two predetermined moistures, and when the indoor humidity of detection is higher than the second predetermined moisture, control refrigeration humidity controlling system 100 performs Dehumidification mode.Air conditioner can carry out indoor dehumidification work with automatic decision indoor humidity and in time as a result, so as to improve sky Adjust the overall performance of device.
In other embodiments of present aspect, air conditioner can also include for receive indoor humidity input by user and The humidity input system being connected with refrigeration humidity controlling system 100, at this point, the step C1 in indoor dehumidification step is specifically as follows： C121, humidity input system receive indoor humidity input by user；In C122,100 receiving step C121 of refrigeration humidity controlling system Indoor humidity is simultaneously compared with the second predetermined moisture.For example, humidity input system can pass through control system and refrigeration damping System 100 is connected, thus when user's actively humidity information into humidity input system input chamber, humidity input system can incite somebody to action Its indoor humidity information received passes to control system, and control system can be by the indoor humidity of reception and the second predetermined moisture It is compared, and when the indoor humidity of reception is less than the second predetermined moisture, control refrigeration humidity controlling system 100 performs dehumidifying mould Formula.Air conditioner can in time carry out indoor dehumidification work according to humidity information input by user as a result, so as to reduce air-conditioning The cost of device.
In addition, it is necessary to explanation, refrigeration humidity controlling system 100 can also pass through dust humidity detection system, humidity input system Other devices or mode in addition obtain the humidity in room, such as are sent far by the room parameter terminal other than air conditioner Humidity information in journey signal receiving chamber.
Here, it is also necessary to which explanation, the humidity controlling system 100 that either freezes perform heating mode and still perform refrigeration mould Formula, can carry out the comparison of indoor humidity and the second predetermined moisture, that is to say, that can detect indoor humidity and with second Predetermined moisture is compared, alternatively, can receive indoor humidity input by user and be compared with the second predetermined moisture.Separately Outside, it should be noted that the specific value of the second predetermined moisture specifically can be set and adjust according to actual conditions, not made here Limitation.
In some embodiments of present aspect, in the step C2 in the step that dehumidifies indoors, control refrigeration humidity controlling system 100 Step is further included while performing refrigeration mode：C21, (can be by control system) control compressor 3 with constant third frequency Continuous service.That is, when indoor humidity is more than or equal to the second predetermined moisture, control refrigeration humidity controlling system 100 performs system Chill formula while first through-flow mouthful of 7a of control and second through-flow mouthful of 7b are closed while also control compressor 3 is with constant third frequency Rate continuous service, that is to say, that so that compressor 3, which is locked under third frequency, runs and cancels the T2 (evaporators to compressor 3 Middle portion temperature) high temperature protection (even if compressor 3 not autostop, can be with continuous service).It is removed thus, it is possible to realize in thermostatic chamber It is wet, so as to improve the comfort level of user.
In some embodiments of present aspect, in the step C2 in the step that dehumidifies indoors, control refrigeration humidity controlling system 100 Step is further included while performing refrigeration mode：C22, (can be by control system) control indoor fan are stopped.Namely It says, when indoor humidity is more than or equal to the second predetermined moisture, the control system control refrigeration execution of humidity controlling system 100 heating mode, First through-flow mouthful of 7a and second through-flow mouthful of 7b is controlled to close while also indoor fan is controlled to be stopped simultaneously, that is to say, that stop Only indoor fan is to 6 air blast of indoor heat exchanger, so as to improve heat transfer effect of the refrigerant in humidity control apparatus.By This, improves dehumidification efficiency and effect.
Certainly, the present invention is not limited thereto, and in above-mentioned steps, step C21 and step C22 may be performed simultaneously or only hold Row one or one does not perform.That is, indoors in the step C2 in dehumidifying step, control refrigeration humidity controlling system While 100 execution refrigeration mode, the work of indoor fan can not also be stopped, compressor 3 can also converting operation or interval Operation, preferably to meet actual requirement.
As shown in figures 1 and 3, the indoor dehumidification control method of the air conditioner of embodiment may be used also according to a third aspect of the present invention To include the wet step of outdoor solution.Preferably, the wet step of outdoor solution is carried out with indoor dehumidification step alternate cycles, that is to say, that every When completing an indoor dehumidification step and then the wet step of the primary outdoor solution of progress, so as to the water for absorbing humidity control apparatus Steam is discharged into outdoor, so that it is guaranteed that indoor dehumidification step can be smoothed out automatically without human assistance draining.
With reference to Fig. 3, the outdoor wet step of solution includes：D1, control refrigeration humidity controlling system 100 perform refrigeration mode and control first Through-flow mouth 7a and second through-flow mouthful of 7b are closed；Second through-flow mouthful of D2, control 7b are opened with wet to outdoor solution.That is, into During the wet control of solution of row outdoor, (can be by control system) control refrigeration humidity controlling system 100 performs heating mode and control the first One through-flow mouthful of 7a and second through-flow mouthful of 7b is closed, then (can be with so that water wetted material part 73 is heated up, boosted, desorbing vapor From control system) second through-flow mouthful of 7b of control is opened so that water wetted material part 73 is to outdoor release moisture, to realize outdoor solution Wet process.The wet control method of outdoor solution of air conditioner according to embodiments of the present invention is simple as a result, and reliability is high, can be automatic The systemic moisture in room is discharged to outdoor, without human assistance.
In some embodiments of present aspect, in the step D1 in the wet step of outdoor solution, control refrigeration humidity controlling system 100 Step is further included while performing heating mode：D11, (can be by control system) control compressor 3 with the 4th constant frequency Continuous service.That is, when to carry out the wet step of outdoor solution, such as after the step that dehumidifies indoors, control system can Heating mode is performed with control refrigeration humidity controlling system 100 while first through-flow mouthful of 7a and second through-flow mouthful of 7b is controlled to close, simultaneously Also control compressor 3 is with the 4th constant frequency continuous service, that is to say, that so that compressor 3 is locked under the 4th frequency and transports Row and cancel to T2 (evaporator middle portion temperature) high temperature protection of compressor 3 (even if compressor 3 not autostop, can continue Operation).
In some embodiments of present aspect, in the step D1 in the wet step of outdoor solution, control refrigeration humidity controlling system 100 Step is further included while performing refrigeration mode：D12, (can be by control system) control indoor fan are stopped.Namely It says, when to carry out the wet step of outdoor solution, such as after the step that dehumidifies indoors, control system can control refrigeration damping system 100 execution refrigeration mode of system while first through-flow mouthful of 7a of control and second through-flow mouthful of 7b are closed while also control indoor fan stops It only works, that is to say, that stop indoor fan to 6 air blast of indoor heat exchanger, filled so as to improve refrigerant in humidity regulation Put interior heat transfer effect.It improves as a result, and understands wet efficiency and effect.
Certainly, the present invention is not limited thereto, and in above-mentioned steps, step D21 and step D22 may be performed simultaneously or only hold Row one or one does not perform.That is, in step D1 in the wet step of outdoor solution, control refrigeration humidity controlling system While 100 execution heating mode, the work of indoor fan can not also be stopped, compressor 3 can also converting operation or interval Operation, preferably to meet actual requirement.
In the following, with reference to Fig. 3, the constant indoor temperature dehumidifying according to the air conditioner of a specific example of the invention, room are briefly described The wet continuous control step of outer solution, wherein, the step of constant indoor temperature dehumidifies, is specific as follows：
SB1, make air conditioner in operating status.For example, air conditioner can be made to be in operation heating mode state or make Air conditioner is in the state of operation refrigeration mode.But no matter which kind of operating status air conditioner is in, and can be walked as follows Rapid SB2~SB7.
SB2, detection indoor humidity.That is, when air conditioner is in operating status, dust humidity detection system can be real-time Detect indoor humidity.
SB3, judge whether the indoor humidity of detection is higher than the second predetermined moisture (what needs to be explained here is that second is predetermined Humidity can within the scope of one arbitrary value, can be specifically set or adjusted according to actual conditions), when judgment result displays room Dehumidification mode, progress step SB4 in opening chamber when interior humidity is higher than the second predetermined moisture；Make a reservation for when indoor humidity is less than second During humidity, indoor humidity is detected again, returns to step SB2.That is, the humidity that dust humidity detection system can be detected Information sends control system to, and control system judges the relationship of indoor humidity and the second predetermined moisture according to the information of reception, and Selection is to perform step SB2 or perform step SB4.
In SB4, opening chamber after dehumidification mode, control system control refrigeration humidity controlling system 100 performs refrigeration mode, same to time control Indoor fan processed is stopped while controls air conditioner with constant third frequency continuous service (even if 3 continuous firing of compressor And the running frequency of locking compressor 3 is constant) while the first valve 75 and the second valve 76 is controlled to be in closed state, and Make this step SB4 durations t5.3 compressed refrigerant of compressor flows into outdoor heat exchanger 4 and condenses heat release first as a result, (such as realizing defrosting, defrost effect), condensed refrigerant is after 5 adiabatic throttling of throttling set is converted to low temperature Heat exchanger 6 is got in, after the low-temperature low-pressure refrigerant flowed out from indoor heat exchanger 6 flows into humidity control apparatus, parent can be made Water material pieces 73 cool down, are depressured, dry.
After SB5, step SB4, control system opens the first valve 75 and continues t6 durations, is then shut off the first valve 75.It after the first valve 75 is opened as a result, is opened with the indoor first through-flow mouthful of 7a connected, water wetted material part 73 can be from Vapor is absorbed in indoor air, to indoor carry out constant temperature dehumidification effect, in this way, after dehumidifying carries out t6 durations, can incite somebody to action First valve 75 is closed, to terminate constant temperature dehumidification process.
So far, control air conditioner completes constant temperature indoor dehumidification step.Next, in order to proceed without air conditioner The dehumidifying step next time of artificial drainage can make humidity control apparatus from trend outdoor drainage, to treat the use that dehumidifies next time. Wherein, the wet step of outdoor solution is specific as follows：
SB6, switching refrigeration humidity controlling system 100 perform heating mode while indoor fan are controlled to be stopped while control Air conditioner is with the 4th constant frequency continuous service (even if 3 continuous firing of compressor and the running frequency perseverance of locking compressor 3 It is fixed) while the first valve 75 and the second valve 76 is controlled to be in closed state, and make this step SB6 durations t7.By This, after the high-temperature high-pressure refrigerant exported from compressor 3 flows into humidity control apparatus, can heat water wetted material part 73, add Pressure, so that the vapor in water wetted material part 73 desorbs.
After SB7, step SB6, control system opens the second valve 76 and continues t8 durations, is then shut off the second valve 76.After the second valve 76 is opened as a result, the vapor that water wetted material part 73 desorbs can be discharged to outdoor, reach certainly The effect of dynamic draining in this way, after the wet progress t8 durations of outdoor solution, can close the second valve 76, to terminate the wet mistake of outdoor solution Journey.
So far, the wet step of outdoor solution is completed.As a result, by performing the wet step of outdoor solution, Auto-drainage mistake can be completed Journey, so as to discharge moisture for indoor dehumidification next time, it is ensured that indoor dehumidification next time is smoothed out, and then is eliminated artificial Drain step eliminates user labour, improves the dehumidifying convenience of air conditioner.
To sum up, air conditioner according to embodiments of the present invention alternately adds hot and cold by being carried out to water wetted material part 73 But, so as to fulfill its water suction and the function of release vapor, so that air conditioner can realize humidification and constant temperature in thermostatic chamber (wherein humidification includes indoor dehumidification effect in thermostatic chamber：Humidification step and outdoor moisture absorption step in the thermostatic chamber of water need not be added；Its Middle constant temperature indoor dehumidification includes：Constant temperature indoor dehumidification step and outdoor solution moisture absorption step), in this manner it is achieved that room humidity Effective adjusting, both can in winter space air dry when to room humidify, can also be when space air humidity be big to room Between dehumidify, and during humidification and dehumidifying, can also avoid humidification or dehumidification process in cause room cold and heat Consumption, so as to effectively improve indoor environment comfort level, it is ensured that always in rational range, care user is good for indoor humidity Health, it is ensured that user is comfortable.In addition, the structure of air conditioner is simple, operability is strong, easy to use, functional reliability is good.
In the description of the present invention, it is to be understood that the orientation or position relationship of the instructions such as term " interior ", " outer " are base In orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or imply Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this The limitation of invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more, Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects It connects or is electrically connected, can also be communication；It can be directly connected, can also be indirectly connected by intermediary, it can be with It is the interaction relationship of connection inside two elements or two elements.For the ordinary skill in the art, may be used To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature right over second feature or oblique upper or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments " The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It is combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field Art personnel can tie the different embodiments or examples described in this specification and the feature of different embodiments or examples It closes and combines.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this The range of invention is limited by claim and its equivalent.

Claims (28)

1. a kind of air conditioner, which is characterized in that the air conditioner includes refrigeration humidity controlling system, and the refrigeration humidity controlling system includes：
Reversal valve, the reversal valve include the first valve port, the second valve port, third valve port and the 4th valve port；
Liquid-returner and compressor have been sequentially connected in series from first valve port to second valve port；
Outdoor heat exchanger, throttling set, indoor heat exchanger and wet have been sequentially connected in series from the third valve port to the 4th valve port Regulating device is spent, the humidity control apparatus includes：Refrigerant line and housing, the refrigerant line are at least partially disposed at It in the housing and turns between the indoor heat exchanger and the 4th valve port so that refrigerant circulates, is set in the housing Have on water wetted material part and the housing to have and connect with indoor and the switchable first through-flow mouth and with outdoor connect and can open The the second through-flow mouth closed,
Wherein, when the refrigeration humidity controlling system performs heating mode, first valve port is switched to the third valve port, and described the Two valve ports are switched to the 4th valve port, and when the refrigeration humidity controlling system performs refrigeration mode, first valve port is switched to institute The 4th valve port is stated, second valve port is switched to the third valve port.
2. air conditioner according to claim 1, which is characterized in that further comprise：
Dust humidity detection system, the dust humidity detection system are used to detect indoor humidity and be connected with the refrigeration humidity controlling system.
3. air conditioner according to claim 1, which is characterized in that further comprise：
Humidity input system, the humidity input system for receive indoor humidity input by user and with the refrigeration damping system System is connected.
4. air conditioner according to claim 1, which is characterized in that the portion being located in the housing of the refrigerant line Divide and extend along " snake " shape.
5. air conditioner according to claim 1, which is characterized in that the housing is heat insulating material materials and parts and/or the housing On wrap up in insulation material layer.
6. air conditioner according to claim 1, which is characterized in that the water wetted material part includes water wetted material and heat conduction material Material.
7. according to the air conditioner described in any one of claim 1-6, which is characterized in that the housing includes：
Main casing；With
Draft tube, the draft tube are located at through the main casing and both ends outside the main casing, the water wetted material part filling In the main casing and outside the draft tube, there is overcurrent on the part being located in the main casing of the draft tube Perforation, the first through-flow mouth and the second through-flow mouth are respectively provided at the both ends of the draft tube.
8. air conditioner according to claim 7, which is characterized in that one end of the draft tube is equipped with the first valve to control The switch of the first through-flow mouth, the other end of the draft tube are equipped with the second valve to control opening for the described second through-flow mouth It closes.
9. air conditioner according to claim 8, which is characterized in that the nozzle construction of described one end of the draft tube is into institute State the first through-flow mouth.
10. air conditioner according to claim 8, which is characterized in that the second through-flow mouth include the through-flow mouth of multiple sons and The multiple through-flow mouth of son is spaced apart distribution on the length direction of the other end of the draft tube.
11. a kind of indoor humidifying controlling method of air conditioner according to any one of claim 1-10, which is characterized in that Including indoor humidification step：
A1, it receives indoor humidity and is compared with the first predetermined moisture；
A2, when indoor humidity is less than or equal to first predetermined moisture, the refrigeration humidity controlling system is controlled to perform the heating Pattern and the control first through-flow mouth and the second through-flow mouth are closed；When indoor humidity is more than first predetermined moisture When, repeat step A1；
A3, the described first through-flow mouth of control are opened with to indoor humidification.
12. the indoor humidifying controlling method of air conditioner according to claim 11, which is characterized in that the step A1 is in institute It states when refrigeration humidity controlling system performs the heating mode and carries out.
13. the indoor humidifying controlling method of air conditioner according to claim 11, which is characterized in that the air conditioner is into one Step includes the dust humidity detection system for detecting indoor humidity and being connected with the refrigeration humidity controlling system, and the step A1 is specific For：
A111, dust humidity detection system detection indoor humidity；
A112, the refrigeration humidity controlling system receive the indoor humidity in the step A111 and are carried out with first predetermined moisture Compare.
14. the indoor humidifying controlling method of air conditioner according to claim 11, which is characterized in that the air conditioner is into one Step includes the humidity input system for receiving indoor humidity input by user and being connected with the refrigeration humidity controlling system, the step Suddenly A1 is specially：
A121, the humidity input system receive indoor humidity input by user；
A122, the refrigeration humidity controlling system receive the indoor humidity in the step A121 and are carried out with first predetermined moisture Compare.
15. the indoor humidifying controlling method of air conditioner according to claim 11, which is characterized in that in the step A2 In, further include step while the refrigeration humidity controlling system is controlled to perform the heating mode：
A21, the control compressor are with constant first frequency continuous service.
16. the indoor humidifying controlling method of air conditioner according to claim 11, which is characterized in that the refrigeration damping system System further comprises：The indoor fan of the side of the indoor heat exchanger is located at, in the step A2, the refrigeration is controlled to adjust Wet system further includes step while performing the heating mode：
A22, the control indoor fan are stopped.
17. the indoor humidifying controlling method of the air conditioner according to any one of claim 11-16, which is characterized in that also Including outdoor moisture absorption step：
B1, the control refrigeration humidity controlling system perform the refrigeration mode and the control first through-flow mouth and described second through-flow Mouth is closed；
B2, the control second through-flow mouth are opened with from outdoor moisture absorption.
18. the indoor humidifying controlling method of air conditioner according to claim 17, which is characterized in that in the step B1 In, further include step while the refrigeration humidity controlling system is controlled to perform the refrigeration mode：
B11, the control compressor are with constant second frequency continuous service.
19. the indoor humidifying controlling method of air conditioner according to claim 17, which is characterized in that the refrigeration damping system System further comprises：The indoor fan of the side of the indoor heat exchanger is located at, in the step B1, the refrigeration is controlled to adjust Wet system further includes step while performing the refrigeration mode：
B12, the control indoor fan are stopped.
20. a kind of indoor dehumidification control method of air conditioner according to any one of claim 1-10, which is characterized in that Including indoor dehumidification step：
C1, it receives indoor humidity and is compared with the second predetermined moisture；
C2, when indoor humidity is more than or equal to second predetermined moisture, the refrigeration humidity controlling system is controlled to perform the refrigeration Pattern and the control first through-flow mouth and the second through-flow mouth are closed；When indoor humidity is less than second predetermined moisture When, repeat step C1；
C3, the described first through-flow mouth of control are opened with to indoor dehumidification.
21. the indoor dehumidification control method of air conditioner according to claim 20, which is characterized in that the step C1 is in institute It states when refrigeration humidity controlling system performs the refrigeration mode and carries out.
22. the indoor dehumidification control method of air conditioner according to claim 20, which is characterized in that the air conditioner is into one Step includes the dust humidity detection system for detecting indoor humidity and being connected with the refrigeration humidity controlling system, and the step C1 is specific For：
C111, dust humidity detection system detection indoor humidity；
C112, the refrigeration humidity controlling system receive the indoor humidity in the step C111 and are carried out with second predetermined moisture Compare.
23. the indoor dehumidification control method of air conditioner according to claim 20, which is characterized in that the air conditioner is into one Step includes the humidity input system for receiving indoor humidity input by user and being connected with the refrigeration humidity controlling system, the step Suddenly C1 is specially：
C121, the humidity input system receive indoor humidity input by user；
C122, the refrigeration humidity controlling system receive the indoor humidity in the step C121 and are carried out with second predetermined moisture Compare.
24. the indoor dehumidification control method of air conditioner according to claim 20, which is characterized in that in the step C2 In, further include step while the refrigeration humidity controlling system is controlled to perform the refrigeration mode：
C21, the control compressor are with constant third frequency continuous service.
25. the indoor dehumidification control method of air conditioner according to claim 20, which is characterized in that the refrigeration damping system System further comprises：The indoor fan of the side of the indoor heat exchanger is located at, in the step C2, the refrigeration is controlled to adjust Wet system further includes step while performing the refrigeration mode：
C22, the control indoor fan are stopped.
26. the indoor dehumidification control method of the air conditioner according to any one of claim 20-25, which is characterized in that also Including the wet step of outdoor solution：
D1, the control refrigeration humidity controlling system perform the heating mode and the control first through-flow mouth and described second through-flow Mouth is closed；
D2, the described second through-flow mouth of control are opened with wet to outdoor solution.
27. the indoor dehumidification control method of air conditioner according to claim 26, which is characterized in that in the step D1 In, further include step while the refrigeration humidity controlling system is controlled to perform the heating mode：
D11, the control compressor are with the 4th constant frequency continuous service.
28. the indoor dehumidification control method of air conditioner according to claim 26, which is characterized in that the refrigeration damping system System further comprises：The indoor fan of the side of the indoor heat exchanger is located at, in the step D1, the refrigeration is controlled to adjust Wet system further includes step while performing the heating mode：
D12, the control indoor fan are stopped.
CN201610474568.6A 2016-06-22 2016-06-22 Air conditioner, the indoor humidifying controlling method of air conditioner and indoor dehumidification control method Active CN106152592B (en)

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CN111006447B (en) * 2019-12-11 2021-10-26 重庆科技学院 Constant temperature and humidity air supply device control system for pharmaceutical equipment
CN113819605A (en) * 2021-09-08 2021-12-21 青岛海尔空调器有限总公司 Method and device for adjusting humidity, server and storage medium

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