CN105605726B - A kind of air conditioner energy saving control method and device - Google Patents

A kind of air conditioner energy saving control method and device Download PDF

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Publication number
CN105605726B
CN105605726B CN201510750165.5A CN201510750165A CN105605726B CN 105605726 B CN105605726 B CN 105605726B CN 201510750165 A CN201510750165 A CN 201510750165A CN 105605726 B CN105605726 B CN 105605726B
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air
wind speed
conditioning system
set temperature
temperature
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CN105605726A (en
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孙鹏飞
赵连池
林文涛
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Qingdao Hisense Hitachi Air Conditioning System Co Ltd
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Qingdao Hisense Hitachi Air Conditioning System Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

Abstract

The embodiment of the invention provides a kind of air conditioner energy saving control method and devices, are related to air-conditioning technical field, and energy consumption and indoor environmental pollution are reduced while adjusting indoor environment to a comfort level optimum state.The first choice instruction of user's input is received, the first choice instruction indicates that the operational mode of the air-conditioning system is refrigeration mode or air supply pattern；If the first choice instruction indicates that the operational mode of the air-conditioning system is refrigeration mode or air supply pattern, judge whether the air supply pattern of the air-conditioning system is natural wind simulating mode；If the air supply pattern of the air-conditioning system is natural wind simulating mode, the thermal comfort index value of human body is obtained；If the thermal comfort index value of the human body within a preset range, does not adjust the temperature of the indoor environment and the blower wind speed of air-conditioning system, until the thermal comfort index value of the human body is within a preset range.The embodiment of the present invention is applied in central air-conditioning.

Description

A kind of air conditioner energy saving control method and device
Technical field
The present invention relates to air-conditioning technical field more particularly to a kind of air conditioner energy saving control methods and device.
Background technique
Indoor environment is one of most important environment of modern people.The time that user spends in environment indoors daily accounts for about 80%-90% or more.Since air-conditioning equipment (for example, central air conditioner system) can effectively change the thermal environment shape of indoor environment Therefore condition is widely adopted in Modern Indoor Environmental, with user in recent years to health, comfortable indoor environment demand with And low-carbon environment-friendly consciousness is universal, the mechanical blowing mode in air-conditioning equipment has much been unable to satisfy the life requirement of user.Due to For natural wind simulating as a kind of dynamic air supply mode, the acceptance in user is higher, and natural wind simulating can make full use of Family can be used to reach neutral and thermal comfort in hotter environment for the cooling effect of air-flow.
However, the series of indoor environmental problem such as the following energy consumption problem, indoor environmental pollution is also more and more.Through Investigation discovery, the energy consumption of air-conditioning equipment is very big, accounts for the 50% of building total energy consumption.Although natural wind simulating can be preferable The problems such as solving energy consumption problem, indoor environmental pollution.But natural wind simulating in the prior art is fixed wind series, Practical to read measuring wind speed value under outdoor specific environment i.e. by measuring wind speed instrument, the control system of air-conditioning equipment is by wind It is empty in the storage equipment that it is stored in control system in the form of specific natural wind wind series after being restored by fast measured value Rotation speed of fan need to be controlled according to natural wind speed sequence by adjusting the control system of equipment, to realize imitating natural wind.Due to nothing How to change by indoor environment temperature, the natural wind of air-conditioning equipment blowout is fixed natural wind sequence forever, does not consider to work as Whether the indoor environment of preceding control meets comfort condition, can not improve user experience effect, and also waste of resource.
Summary of the invention
The embodiment of the present invention provides a kind of natural wind control method and device, adjusting indoor environment to one comfortable Energy consumption and indoor environmental pollution are reduced while spending optimum state.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
In a first aspect, the embodiment of the invention provides a kind of air conditioner energy saving control methods, comprising:
S101, the first choice instruction for receiving user's input, the first choice instruction indicate the fortune of the air-conditioning system Row mode is refrigeration mode or air supply pattern；
If the instruction of S102, the first choice indicates that the operational mode of the air-conditioning system is refrigeration mode or air-supply mould Formula then judges whether the air supply pattern of the air-conditioning system is natural wind simulating mode；
If the air supply pattern of S103, the air-conditioning system is natural wind simulating mode, the thermal comfort index of human body is obtained Value；
If the thermal comfort index value of S104, the human body not within a preset range, adjust the temperature of the indoor environment with And the blower wind speed of air-conditioning system, until the thermal comfort index value of the human body is within a preset range.
With reference to first aspect, in the first possible implementation of the first aspect, if the heat of the human body is relaxed Suitable index value within a preset range, does not adjust the temperature of the indoor environment and the blower wind speed of air-conditioning system, until described The thermal comfort index value of human body is within a preset range, comprising:
If the thermal comfort index value of the human body be less than preset range minimum value, judge the indoor environment temperature with Relationship between set temperature；
If the set temperature is less than indoor environment temperature, a preset temperature is turned up in the set temperature；According to modulated High set temperature updates the wind series of natural wind, obtains new wind series；After the first predetermined period, execute S103；
If the set temperature is more than or equal to indoor environment temperature, by the operational mode of the air-conditioning system by refrigeration mould Formula is switched to air supply pattern, and the blower wind speed of the air-conditioning system is adjusted according to the set temperature；By the first predetermined period Afterwards, S103 is executed.
The possible implementation of with reference to first aspect the first, in second of possible implementation of first aspect In, the set temperature that the basis has been turned up updates the wind series of natural wind, obtains new wind series, comprising:
According to the set temperature being turned up, tables look-up and obtain default wind corresponding with the set temperature being turned up Machine wind speed；
According to the default blower wind speed and former blower wind speed, wind speed zoom factor is obtained, the original blower wind speed is Before referring to that the set temperature is not turned up, blower wind speed corresponding with the set temperature；
According to the wind speed zoom factor, the wind series of the natural wind are updated, obtain new wind series.
The possible implementation of with reference to first aspect the first, in the third possible implementation of first aspect In, the blower wind speed that the air-conditioning system is adjusted according to the set temperature, comprising:
Obtain the set temperature；
According to the set temperature, tables look-up and obtain blower wind speed corresponding with the set temperature, obtain new blower wind Speed；
It is the new blower wind speed by the current blower air rate adjustment of the air-conditioning system.
With reference to first aspect, in a fourth possible implementation of the first aspect, if the heat of the human body is relaxed Suitable index value within a preset range, does not adjust the temperature of the indoor environment and the blower wind speed of air-conditioning system, until described The thermal comfort index value of human body within a preset range, the method also includes:
If the thermal comfort index value of the human body is greater than the maximum value of preset range, the current of the air-conditioning system is judged Whether wind speed is less than the maximum value of blower wind speed；
If the current wind speed of the air-conditioning system is less than the maximum value of blower wind speed, by the blower wind of the air-conditioning system Speed improves a default wind speed, and the set temperature for adjusting the air-conditioning system is the first preset temperature；By the first predetermined period Afterwards, S103 is executed；
If the current wind speed of the air-conditioning system is more than or equal to the maximum value of blower wind speed, by setting for the air-conditioning system Determining temperature reduces a preset temperature, and the current wind speed for adjusting the air-conditioning system is the first default wind speed；It is default by first After period, S103 is executed.
With reference to first aspect, in the fifth possible implementation of the first aspect, described by the air-conditioning system Blower wind speed improves a default wind speed, and the set temperature for adjusting the air-conditioning system is the first preset temperature, comprising:
Obtain the blower wind speed improved；
According to the blower wind speed improved, tabling look-up, it is default to obtain corresponding with the blower wind speed improved first Temperature；
According to first preset temperature, the set temperature of the air-conditioning system is adjusted to first preset temperature；
The set temperature by the air-conditioning system reduces a preset temperature, and adjusts the current wind of the air-conditioning system Speed is the first default wind speed, comprising:
Obtain lowered set temperature；
According to the lowered set temperature, acquisition of tabling look-up is preset with the lowered set temperature corresponding first Wind speed；
It is the described first default wind speed by the current air rate adjustment of the air-conditioning system according to the described first default wind speed.
With reference to first aspect, in the sixth possible implementation of the first aspect, the method also includes:
Detect indoor environment humidity；
If the indoor environment humidity is less than default humidity, is instructed according to the first choice of user's input, execute S102；
If the indoor environment humidity is greater than default humidity, controls the air-conditioning system and enter dehumidification mode；
When the air-conditioning system enters dehumidification mode, according to the second predetermined period, the indoor ring is periodically detected Border humidity executes S102 until the indoor environment humidity is less than default humidity.
Second aspect, the embodiment of the present invention also provide a kind of air conditioner energy saving controller, comprising:
Receiving unit, for receiving the first choice instruction of user's input, the first choice instruction indicates the air-conditioning The operational mode of system is refrigeration mode or air supply pattern；
First judging unit, for judging whether the received first choice instruction of the receiving unit is refrigeration mode or send Wind mode；
Second judgment unit, for determining the operational mode of the air-conditioning system for refrigeration mould in first judging unit After formula or air supply pattern, judge whether the air supply pattern of the air-conditioning system is natural wind simulating mode；
Acquiring unit, for determining that the air supply pattern of the air-conditioning system is natural wind simulating in the second judgment unit When mode, the thermal comfort index value of human body is obtained；
Third judging unit, for whether within a preset range to judge the thermal comfort index value of the human body；
Adjustment unit, for determining the thermal comfort index value of the human body not in preset range in the third judging unit When interior, the temperature of the indoor environment and the blower wind speed of air-conditioning system are adjusted, until the thermal comfort index value of the human body Within a preset range.
In conjunction with second aspect, in the first possible implementation of the second aspect, the adjustment unit, comprising:
First judgment module, for judging whether the thermal comfort index value of the human body is less than the minimum value of preset range；
Second judgment module, for determining that the thermal comfort index value of the body is less than default model in the first judgment module After the minimum value enclosed, the relationship between the indoor environment temperature and set temperature is judged；
The first adjustment module, for determining that the set temperature is less than indoor environment temperature in second judgment module When, a preset temperature is turned up in the set temperature；According to the set temperature being turned up, the wind series of natural wind are updated, are obtained Take new wind series；Then after the first predetermined period, acquiring unit is executed；
Second adjustment module, for determining that the set temperature is more than or equal to indoor environment temperature in second judgment module When spending, then the operational mode of the air-conditioning system is switched to air supply pattern by refrigeration mode, is adjusted according to the set temperature The blower wind speed of the air-conditioning system；After the first predetermined period, acquiring unit is executed.
In conjunction with the first possible implementation of second aspect, in second of possible implementation of second aspect In, the first adjustment module, comprising:
First inquiry submodule, for according to the set temperature being turned up, setting to be turned up with described in acquisition of tabling look-up The corresponding default blower wind speed of temperature；
First acquisition submodule, for obtaining wind speed scaling system according to the default blower wind speed and former blower wind speed Number, before the original blower wind speed refers to that the set temperature is not turned up, blower wind speed corresponding with the set temperature；
First updates submodule, for updating the wind series of the natural wind according to the wind speed zoom factor, obtains New wind series.
In conjunction with the first possible implementation of second aspect, in the third possible implementation of the second aspect The second adjustment module, comprising:
Second acquisition submodule, for obtaining the set temperature；
Second inquiry submodule, for tabling look-up and obtaining blower corresponding with the set temperature according to the set temperature Wind speed；
Second updates submodule, is the new blower wind speed by the current blower air rate adjustment of the air-conditioning system.
In conjunction with second aspect, the adjustment unit in the fourth possible implementation of the second aspect further include:
Third judgment module, for judging whether the thermal comfort index value of the human body is greater than the maximum value of preset range；
4th judgment module, for determining that it is default that the thermal comfort index value of the human body is greater than in the third judgment module When the maximum value of range, judge whether the current wind speed of the air-conditioning system is less than the maximum value of blower wind speed；
Third adjusts module, if determining that the current wind speed of the air-conditioning system is less than blower for the 4th judgment module The blower wind speed of the air-conditioning system is improved a default wind speed, and adjusts the setting of the air-conditioning system by the maximum value of wind speed Temperature is the first preset temperature；After the first predetermined period, acquiring unit is executed；
4th adjustment module, if determining that the current wind speed of the air-conditioning system is more than or equal to for the 4th judgment module The set temperature of the air-conditioning system is reduced a preset temperature, and adjusts the air-conditioning system by the maximum value of blower wind speed Current wind speed is the first default wind speed；After the first predetermined period, acquiring unit is executed.
In conjunction with second aspect, in a fifth possible implementation of the second aspect, the third adjusts module, packet It includes:
Third acquisition submodule, for obtaining the blower wind speed improved；
Third inquires submodule, for tabling look-up after the third acquisition submodule gets the blower wind speed improved Obtain the first preset temperature corresponding with the blower wind speed improved；
Third adjusting submodule, for inquiring the first preset temperature of submodule inquiry according to the third, by the sky The set temperature of adjusting system is adjusted to first preset temperature；
The 4th adjustment module, comprising:
4th acquisition submodule, for obtaining lowered set temperature；
4th inquiry submodule, for after the 4th acquisition submodule gets the lowered set temperature, Acquisition of tabling look-up the first default wind speed corresponding with the lowered set temperature；
4th adjusting submodule, the described first default wind speed for being got according to the 4th inquiry submodule, will The current air rate adjustment of the air-conditioning system is the first default wind speed.
In conjunction with second aspect, in the sixth possible implementation of the second aspect, described device further includes that dehumidifying is single Member, the Dehumidifying element are specifically used for:
Detect indoor environment humidity；
If the indoor environment humidity is less than default humidity, is instructed according to the first choice of user's input, execute first Judging unit；
If the indoor environment humidity is greater than default humidity, controls the air-conditioning system and enter dehumidification mode；
When the air-conditioning system enters dehumidification mode, according to the second predetermined period, the indoor ring is periodically detected Border humidity, until executing the first judging unit when the indoor environment humidity is less than default humidity.
The embodiment of the present invention provides a kind of air conditioner energy saving control method, by under natural wind simulating mode, described in adjustment In the thermal comfort index value to preset range of human body, because the cold-working of the dynamic air supply effect of natural wind simulating is with can be very good Improve indoor thermal comfort, and on the one hand, the blowing feeling of natural wind simulating mode is by similar with practical natural wind, relative to tradition For mechanical blowing, human body sensory is more comfortable, on the other hand, simulates under conditions of reaching the thermal comfort index value of same human body The good cooling effect of natural air mode but also the set temperature of indoor air-conditioning system closer to environment temperature, and according to human body Thermal comfort index value be in preset range, the blower wind speed of the temperature and air-conditioning system that adjust the air-conditioning system can be with Reduce energy consumption and environmental pollution.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.
Fig. 1 is a kind of flow diagram one of air conditioner energy saving control method provided in an embodiment of the present invention；
Fig. 2 is a kind of flow diagram two of air conditioner energy saving control method provided in an embodiment of the present invention；
Fig. 3 is a kind of flow diagram three of air conditioner energy saving control method provided in an embodiment of the present invention；
Fig. 4 is a kind of flow diagram four of air conditioner energy saving control method provided in an embodiment of the present invention；
Fig. 5 is a kind of flow diagram five of air conditioner energy saving control method provided in an embodiment of the present invention；
Fig. 6 is a kind of flow diagram six of air conditioner energy saving control method provided in an embodiment of the present invention；
Fig. 7 is a kind of flow diagram seven of air conditioner energy saving control method provided in an embodiment of the present invention；
Fig. 8 is a kind of flow diagram of the specific embodiment of air conditioner energy saving control method provided in an embodiment of the present invention；
Fig. 9 is a kind of structural schematic diagram one of air conditioner energy saving controller provided in an embodiment of the present invention；
Figure 10 is a kind of structural schematic diagram two of air conditioner energy saving controller provided in an embodiment of the present invention；
Figure 11 is a kind of structural schematic diagram three of air conditioner energy saving controller provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
For the ease of clearly describing the technical solution of the embodiment of the present invention, in an embodiment of the present invention, use " the One ", the printed words such as " second " distinguish function and the essentially identical identical entry of effect or similar item, and those skilled in the art can To understand that the printed words such as " first ", " second " are not defined quantity and execution order.
The embodiment of the present invention provides a kind of air conditioner energy saving control method, as shown in Figure 1, comprising:
S101, the first choice instruction for receiving user's input, the first choice instruction indicate the fortune of the air-conditioning system Row mode is refrigeration mode or air supply pattern；
If the instruction of S102, the first choice indicates that the operational mode of the air-conditioning system is refrigeration mode or air-supply mould Formula then judges whether the air supply pattern of the air-conditioning system is natural wind simulating mould；
If the air supply pattern of S103, the air-conditioning system is natural wind simulating mode, the thermal comfort index of human body is obtained Value；
If the thermal comfort index value of S104, the human body not within a preset range, adjust the temperature of the indoor environment with And the wind speed of the blower of air-conditioning system, until the thermal comfort index value of the human body is within a preset range.
The embodiment of the present invention provides a kind of air conditioner energy saving control method, by under natural wind simulating mode, described in adjustment In the thermal comfort index value to preset range of human body, because the cold-working of the dynamic air supply effect of natural wind simulating is with can be very good Improve indoor thermal comfort, and on the one hand, the blowing feeling of natural wind simulating mode is by similar with practical natural wind, relative to tradition For mechanical blowing, human body sensory is more comfortable, on the other hand, simulates under conditions of reaching the thermal comfort index value of same human body The good cooling effect of natural air mode but also the set temperature of indoor air-conditioning system closer to environment temperature, and according to human body Thermal comfort index value be in preset range, the blower wind speed of the temperature and air-conditioning system that adjust the air-conditioning system can be with Reduce energy consumption and environmental pollution.
The air conditioner energy saving control method of the embodiment of the present invention can be executed by air conditioner energy saving controller, the air conditioner energy saving Control device can be separately configured, and also can integrate on the controller of air-conditioning system, and the embodiment of the present invention is to this without limit It is fixed, when the air conditioner energy saving controller is separately configured, the control of the air conditioner energy saving controller and the air-conditioning system Device can carry out data interaction, for example, the air conditioner energy saving controller can obtain from the controller of the air-conditioning system The air supply pattern and operational mode and indoor environment temperature of air-conditioning system, rotation speed of fan, the parameters such as blower wind speed, for example, The operational mode that the controller of air-conditioning system gets the air-conditioning system is refrigeration mode or air supply pattern, and air supply pattern is After natural wind simulating mode, the air supply pattern for feeding back the air-conditioning system to the air conditioner energy saving controller is natural wind simulating The instruction of mode, then the air conditioner energy saving controller executes S103-S104.
Wherein, it since the good cold-working of natural wind simulating mode is with refrigeration mode and air supply pattern is only applicable to, is heating Reaction can be played under mode and other modes, therefore the first choice instruction that user inputs in the embodiment of the present invention refers to that user exists The operational mode selected in the control panel or remote controler of the air-conditioning system is refrigeration mode or air supply pattern；
The embodiment of the present invention is refrigeration mode or air supply pattern to the operational mode for obtaining air-conditioning system, obtains air supply pattern For natural wind simulating mode concrete mode without limiting, the operational mode that can obtain air-conditioning system through a variety of ways is The air supply pattern of refrigeration mode or air supply pattern, air-conditioning system is natural wind simulating mode, for example, the controller of air-conditioning system exists It is sent automatically after getting power-on instruction to air conditioner energy saving controller or air conditioner energy saving controller gets power-on instruction It sends and requests to the controller of air-conditioning system afterwards, which is used to indicate fortune of the controller by air-conditioning system of the air-conditioning system Specific air supply pattern when row mode and operational mode are refrigeration mode or air supply pattern feeds back to air conditioner energy saving control dress It sets.
Wherein, the embodiment of the present invention to the specific structure of air-conditioning system without limiting, as long as the wind of the air-conditioning system Machine is DC fan.
Wherein, the hot comfort index value of human body is the characterization people proposed by Fan Geer (P.O.Fanger) professor of Denmark Body heat reacts the evaluation index of (warm-cold sensitivity), including six parameters: the vapor in the temperature of indoor environment, indoor air Pressure, wind speed, the humidity of indoor environment, human energy metabolism rate and clothes thermal resistance.
It is public to have shown that thermal comfort index value calculates by a large amount of data research and the test of different objects by Fanger Formula.After obtaining six parameters, pass through the thermal comfort index value calculation formula of Fanger:
PMV=[0.303exp (- 0.036M)+0.028] { M (1- η) -3.054 × 10-3[5733-6.99M-pa]-0.42 [M-58.15]-1.7×10-5M×(5867-pa)-0.001M(34-Ta)-Q} (1-1)
The hot comfort index value for obtaining corresponding human body can be calculated.
Wherein, PMV is the thermal comfort index value of human body；Q is sensible heat heat dissipation capacity；M is that body energy metabolic rate (depends on living Momentum size) unit be (met or W/m2)；The mechanical efficiency that η is done by human body；PaFor water vapour pressure；TaFor indoor environment temperature Degree；Tc1And TrFor the Kelvin and Celsius temperature of clothes outer surface；
Wherein, the temperature of indoor environment, the water vapour pressure in indoor air, wind speed, the humidity of indoor environment, people Body relative metabolic rate and clothes thermal resistance, can be by air conditioner energy saving controller from the storage for being stored in air conditioning system controller Obtained in module, and calculate arrive in real time, the embodiment of the present invention to the storage modes of above-mentioned six parameters without limiting, such as can With the indoor environment temperature for getting controller, the humidity of indoor environment, water vapour pressure, wind in indoor air Speed, the humidity of indoor environment, human energy metabolism rate and clothes thermal resistance are stored in the memory module of controller in a tabular form In, as described in Table 1:
1 air-conditioning system parameter list of table
Wherein, according to standard " measurement of medium thermal environment PMV and PPD index and the regulation of heat comfort condition " (GB/ T18049-2000 the specific value of human energy metabolism rate M can) be found；But in residential housing, people are generally with rest Based on, human energy metabolism rate M is definite value；Human energy metabolism rate M in the embodiment of the present invention takes fixed value 1.2met, i.e., 69.6W/m2；The mechanical efficiency η that human body is done is 0.
Wherein,For relative humidity；TaFor the temperature of human body surrounding air；And TaHumidity sensor can be passed through respectively It is obtained with the detection numerical value of temperature sensor.
Q=3.96 × 10-8fc1(Tc1 4-Tr 4)-fc1hc(Tc1-Ta) (1-3)
Wherein, fc1For human body and the nude surface area ratio of wearing the clothes, Tc1For human body outer surface mean temperature of wearing the clothes, TrIt is average Radiation temperature, hcFor heat exchange coefficient；
fc1=1+0.25ICL, wherein v is cross-ventilation wind speed, ICLTo be clothing thermal resistance；
Wherein, clothing thermal resistance is related with the worn types of garments of user, because different user habit of wearing the clothes differs greatly, here according to Simplified processing often is done with clothes and season according to indoor office:
In summer (September in June -): ICL=0.080m2·K/w
In winter (January in November -): ICL=0.210m2·K/w；
The design parameter of the clothing thermal resistance can be stored in the controller of air conditioner energy saving controller or air-conditioning system In, then selected according to season.
Optionally, the thermal comfort index value of the acquisition human body of the embodiment of the present invention, can pass through following steps c1-c2 It realizes:
The hot comfort relevant parameter of c1, the hot comfort relevant parameter for obtaining human body, the human body include at least environment Factor parameter and human factors parameter, wherein the environmental factor parameter includes the temperature of indoor environment, in indoor air Water vapour pressure, the humidity of indoor environment, wind speed；The human factors parameter includes human energy metabolism rate and clothes heat Resistance；
Wherein, the temperature of indoor environment can be obtained by the way that the temperature sensor of environment indoors is arranged, and certainly may be used The temperature at air-conditioning system return air is detected, then according to pre- by the way that the temperature sensor at air-conditioning system return air inlet is arranged in If computation rule, calculate obtain indoor environment temperature.
Wherein, water vapour pressure can be obtained by formula (1-2)；Wind speed can be obtained by method illustrated above, this Details are not described herein for inventive embodiments；Human energy metabolism rate M takes fixed value 1.2met, i.e. 69.6W/m2；In (June -9 summer Month): clothes thermal resistance ICL=0.080m2·K/w
In winter (January in November -): clothes thermal resistance ICL=0.210m2·K/w。
C2, the hot comfort relevant parameter according to human body relax according to the heat that thermal comfort index value calculation formula obtains human body Suitable index value.
By resulting six parameters of c1, the thermal comfort index value of human body can be obtained by substituting into thermal comfort index value calculation formula.
Wherein, cross-ventilation wind speed refers to the flowing velocity of space air.Since the flowing velocity of space air can not lead to It crosses simple instrument to measure, and exact value can not be obtained.Therefore, which can use air-conditioning system The speed of the wind of air outlet blowout is measured namely blower wind speed.The blower wind speed can pass through air-conditioning system indoor fan Revolving speed obtains to calculate, such as detects the revolving speed of the air-conditioning air-conditioning system indoor fan, according to the indoor fan of the detection Revolving speed, table look-up and obtain corresponding with the revolving speed of indoor fan blower wind speed.It is of course also possible to from the control of air-conditioning system Control parameter (blower wind speed) obtains in device.
Wherein, the value range of PMV is [- 3,3], has respectively corresponded the cold sensation and hotness of human body, for example, such as table 2 It is shown:
The value of 2 PMV of table table corresponding with the perception of human body
The value of PMV The perception of human body
-3 It is cold
-2 It is cool
-1 It is slightly cool
0 It is neutral
1 It is slightly warm
2 It is warm
3 Heat
Wherein, the preset range of the embodiment of the present invention is [- 0.3,0.3], if the thermal comfort index value of human body is default at this In range, then the current operating status of the holding of air-conditioning system is controlled, i.e., air-conditioning system is with current blower wind speed and indoor ring The operation of border temperature.
Wherein, the wind speed of the temperature of the indoor environment and the blower of air-conditioning system is adjusted, until the heat of the human body Comfort index value can recalculate the thermal comfort of the human body after temperature and air rate adjustment by execution S103 within a preset range Index value, if meeting preset range, keeping current operating conditions, (wind speed, indoor environment temperature are so that the thermal comfort of human body Index value is the occurrence of preset range), if the heat for recalculating the human body after temperature and air rate adjustment by execution S103 is relaxed Suitable index value does not meet preset range also, then continues to execute S104.
Further, for there are many possibility implementations of S104, the embodiment of the present invention, without limiting, is only to this Illustratively, as shown in Fig. 2, can be realized by following steps S1041:
If the thermal comfort index value of S1041, the human body is less than the minimum value of preset range, the indoor environment is judged Relationship between temperature and set temperature；
Wherein, the embodiment of the present invention is to judging whether the thermal comfort index value of human body is less than the side of the minimum value of preset range The mode of relationship between formula, indoor environment temperature and set temperature can be accomplished in several ways, example without limiting Such as, it can be realized by comparator, can also be by chip microcontroller, details are not described herein for the embodiment of the present invention, as long as can Realize that judgement perhaps compares and judgement or comparison result are fed back to air conditioner energy saving controller.
Air conditioner energy saving controller receive compare or judging result after, i.e., after step S1041 according to judgement tie Fruit can execute S10411 or S10412, illustrative:
If the preset temperature is turned up one as shown in Fig. 2, S10411, the set temperature are less than indoor environment temperature Preset temperature；According to the preset temperature being turned up, the wind series of natural wind are updated, obtain new wind series；By first After predetermined period, S103 is executed；
If as shown in figure 3, S10412, the set temperature are more than or equal to indoor environment temperature, by the air-conditioning system Operational mode air supply pattern is switched to by refrigeration mode, the blower wind of the air-conditioning system is adjusted according to the set temperature Speed；After the first predetermined period, S103 is executed；
Wherein, the embodiment of the present invention to the design parameter of set temperature and indoor environment temperature without limiting, in reality It can according to need and selected in needing, under normal circumstances, when air-conditioning system just brings into operation, indoor environment temperature one As it is unequal with set temperature, have certain difference, for example, in refrigeration mode, if indoor environment initial temperature is 38 DEG C, The set temperature of air-conditioning system is 28 DEG C, and when air-conditioning system just brings into operation, indoor environment temperature can not pull up a horse from 38 DEG C 28 DEG C of set temperature are reduced to, therefore should be by 28 DEG C of set temperature one preset temperatures of raising, gradually to make indoor environment temperature Difference between set temperature is reduced.
Wherein, the embodiment of the present invention to the design parameter of preset temperature and the first predetermined period without limiting, it is exemplary The preset temperature be 0.5 DEG C, the first predetermined period is 10min, and the design parameter of certain first predetermined period can also root It is selected according to practical situation, the embodiment of the present invention is to this without limiting.
Wherein, the embodiment of the present invention updates the wind speed of natural wind to the preset temperature that basis has been turned up described in S10411 Sequence obtains the specific implementation of new wind series without limiting, illustratively, as shown in figure 4, can be by following Step S10411A1-S10411A3 is realized:
S10411A1, it is obtained opposite with the setting being turned up according to the set temperature being turned up by tabling look-up The default blower wind speed answered；
S10411A2, basis preset blower wind speed and former blower wind speed, obtain wind speed zoom factor, the original blower wind Before speed refers to that the set temperature is not turned up, blower wind speed corresponding with the set temperature；
S10411A3, according to the wind speed zoom factor, the wind series of natural wind are updated, new wind speed is obtained Sequence.
Wherein, the wind speed zoom factor in the embodiment of the present invention, can obtain in the following manner:
When the thermal comfort index value of human body is 0, pass through the thermal comfort index value calculation formula (1-1), it can be deduced that:
Q=M (1- η) -3.054 × 10-3[5733-6.99M-Pa]-0.42[M-58.15]-1.7×10-5M×(5867- Pa)-0.001M(34-Ta)(1-4)
In conjunction with formula (1-3) and formula (1-4), it can be deduced that the functional relation of blower wind speed and indoor environment temperature, such as Shown in formula (1-5):
By formula (1-5) it can be concluded that specific indoor environment at a temperature of, based on needed for PMV hot comfort index Blower wind speed.
Wherein, v is the mean wind speed of tradition machinery air-supply, taFor the Celsius temperature of indoor environment temperature, obtained through experiment, Under the premise of the thermal comfort index value PMV of human body and mean wind speed v constant, air supply pattern is natural wind simulating mode, relatively In tradition machinery air supply pattern, temperature can rise Δ t, i.e. the cold-working of natural wind simulating mode can make air-conditioning system with more preferably Set temperature is closer to environment temperature, to play energy-efficient effect.
Therefore under natural wind simulating mode, blower wind speed v and indoor environment temperature TaBetween relationship can be revised as public affairs Formula (1-6):
Wherein, vFFor the mean wind speed of natural wind simulating, in the embodiment of the present invention without limitation to the design parameter of Δ t, Preferably, the value of Δ t is 2 DEG C.
Due to the mean wind speed v of natural wind simulatingFIt can be by by the indoor environment temperature T of temperature sensor measurementATool Body is worth, and according to formulaIt can be concluded that blower wind speed coefficient, wherein v0Former natural wind mean wind speed, due to mould Quasi- natural air mode is by measuring wind speed instrument, and under outdoor specific environment, reality reads measuring wind speed value, air-conditioning equipment Control system measuring wind speed value is restored after by it with specific natural wind wind series (for example, V=(v1,v2, v3,...,vN)) form is stored in the storage equipment of control system, therefore each wind speed in the wind series of former natural wind is multiplied With coefficient A, updated natural wind wind series can be obtained, for example, vN'=AvN, wherein vN' it is updated natural wind wind Speed, therefore updated natural wind wind series are V'=(Av1,Av2,Av3,...,AvN)。
Illustratively, the embodiment of the present invention is to the blower for adjusting the air-conditioning system in S10412 according to the set temperature The specific implementation of wind speed is without limiting, illustratively, as shown in figure 5, can pass through following steps S10412B1- S10412B3 is realized:
S10412B1, the set temperature is obtained；
S10412B2, according to the set temperature, table look-up and obtain blower wind speed corresponding with the set temperature, obtain newly Blower wind speed；
S10412B3, by the current blower air rate adjustment of the air-conditioning system to new blower wind speed.
Wherein, for the ease of being adjusted blower wind speed according to indoor environment temperature, so that the thermal comfort of human body refers to Scale value may be at 0, and the embodiment of the present invention can establish the mean wind speed v of natural wind simulating according to formula 1-6FWith set temperature Between corresponding relationship default mapping table, and by the corresponding relationship storage in a storage module, the embodiment of the present invention is to correspondence The storage form of relationship can be stored in table form, can also be stored in graph form without restriction, The embodiment of the present invention without limiting, is merely exemplary, the embodiment of the present invention provides to be stored in table form this Shown corresponding relationship, as shown in table 3:
The mean wind speed mapping table of 3 set temperature of table and natural wind simulating
Set temperature (DEG C) The mean wind speed (m/s) of natural wind simulating
28 0.7
29 1.0
30 1.2
24 0.4
18 0.1
…… ……
After obtaining the default mapping table, set temperature can be obtained by the controller of air-conditioning system, obtained To after set temperature, default mapping table is inquired, blower wind speed corresponding with the set temperature can be obtained.
It is further preferred that when human body thermal comfort index value not within a preset range, and be greater than the maximum of preset range Value, then it represents that human body is in the hot environment of comparison, in order to adjust human body to a comfort conditions from hotter environment, therefore The embodiment of the invention also includes S1042:
If judging institute as shown in fig. 6, the thermal comfort index value of S1042, the human body is greater than the maximum value of preset range Whether the current wind speed for stating air-conditioning system is less than the maximum value of blower wind speed；
Wherein, for judging whether the current wind speed of the air-conditioning system is less than the specific of the maximum value of blower wind speed Mode, the embodiment of the present invention to this without limit, can be realized by comparator, can also be electric by the comparison of single-chip microcontroller Realize that details are not described herein the embodiment of the present invention in road.
As shown in fig. 6, it is further, after S1042, S10421 or S10422, example can be executed according to judging result Property:
If the current wind speed of S10421, the air-conditioning system is less than the maximum value of blower wind speed, by the air-conditioning system Blower wind speed improve a default wind speed, and adjust the air-conditioning system set temperature be the first preset temperature；By first After predetermined period, S103 is executed；
Wherein, in the embodiment of the present invention to default wind speed design parameter without limit, can according to need and selected, Preferably, the default wind speed is 0.1m/s.
Wherein, the embodiment of the present invention improves a default wind speed to by the blower wind speed of the air-conditioning system, and described in adjustment The set temperature of air-conditioning system is the concrete mode of the first preset temperature without limiting, and illustratively, can pass through following step It is rapid to realize, such as S10421A-S10421C:
The blower wind speed that S10421A, acquisition have improved；
S10421B, the blower wind speed improved according to, table look-up (for example, table 3) acquisition and the blower improved Corresponding first preset temperature of wind speed；
S10421C, according to first preset temperature, the current set temperature of the air-conditioning system is adjusted to described One preset temperature；
The embodiment of the present invention is to the tool that the current set temperature of the air-conditioning system is adjusted to first preset temperature Body mode is the technology of comparative maturity in the prior art without limitation, for example, can come by adjusting the power of compressor real It is existing.
If as shown in fig. 7, the current wind speed of S10422, the air-conditioning system be more than or equal to blower wind speed maximum value, The wind speed that the set temperature of the air-conditioning system is reduced a preset temperature, and adjusts the air-conditioning system is the first default wind Speed；After the first predetermined period, S103 is executed.
Wherein, for the embodiment of the present invention to the design parameter of preset temperature without limiting, user can according to need progress Selection, it is preferred that the preset temperature of the embodiment of the present invention is 0.5 DEG C.
Wherein, the embodiment of the present invention reduces a preset temperature to by the current set temperature of the air-conditioning system, and adjusts The wind speed of the air-conditioning system is the concrete mode of the first default wind speed without limiting, and illustratively, can pass through following step It is rapid to realize, such as S10422A-S10422C:
S10422A, lowered set temperature is obtained；
S10422B, according to the lowered set temperature, table look-up (for example, table 3) obtain and the lowered setting The corresponding first default wind speed of temperature；
S10422C, according to the described first default wind speed, be described first pre- by the current air rate adjustment of the air-conditioning system If wind speed.
After getting blower wind speed corresponding with set temperature by set temperature, due to for different blowers, The revolving speed and blower wind speed of blower have corresponding relationship, can by the corresponding relationship between the revolving speed of blower and blower wind speed, It is made into a table of comparisons, by the blower wind speed and then check table of acquisition, corresponding rotation speed of fan is obtained, obtains corresponding wind After machine revolving speed, air conditioner energy saving controller control air-conditioning system controller by shown rotation speed of fan adjust to blower wind speed pair The revolving speed answered, to realize the adjustment of blower wind speed.
Optionally, since the humidity of indoor environment is more than that after presetting humidity, the user in this indoor environment can be made to generate Sense of discomfort, in order to enable user may be at optimal comfort state, the method also includes:
A, indoor environment humidity is detected；
If b, the indoor environment humidity is less than default humidity, is instructed, executed according to the first choice of user's input S102-S104；
If c, the indoor environment humidity is greater than default humidity, controls the air-conditioning system and enter dehumidification mode；
D, when the air-conditioning system enters dehumidification mode, according to the second predetermined period, the interior is periodically detected Ambient humidity, until executing S102-S104 when the indoor environment humidity is less than default humidity.
Wherein, the embodiment of the present invention to detection indoor environment humidity mode without limit, for example, indoor environment is wet Degree can be obtained by the way that humidity sensor indoors is arranged, naturally it is also possible to by being arranged at air-conditioning system return air inlet Humidity sensor detects the humidity at air-conditioning system return air, and then according to preset computation rule, it is wet to calculate acquisition indoor environment Degree.Wherein, in the embodiment of the present invention to the specific range of default humidity without limit, can according to need and be configured, example Such as, in summer, when indoor environment temperature is 23-28 DEG C, 30%-60% can be set by default humidity, when indoor environment temperature When degree is 18 DEG C or so, 40%-60% can be set by default humidity；In winter, when indoor environment temperature is 18-25 DEG C When, 30%-80% can be set by default humidity, naturally it is also possible to according to national indoor air quality criteria requirements, 50%-60% is set by default humidity, since influence of the humidity to the thermal comfort index value of human body of indoor environment is little, when The thermal comfort index value of humidity 30% → 70%, human body increases 0.3, may be in environment to make user indoors most easypro Suitable state, the specific range of the default humidity of the embodiment of the present invention are 60%-70%.
For example, if the indoor environment humidity is greater than default humidity, control the air-conditioning system enter dehumidification mode can It, can when the air conditioner energy saving controller detects that indoor environment humidity is greater than default humidity to be accomplished by the following way It is instructed with being sent from the controller of air-conditioning system described in trend, described instruction is used to indicate the controller for the air-conditioning system Dehumidification mode open, after the controller of the air-conditioning system receives described instruction, the air-conditioning system is switched to and is removed Wet model, naturally it is also possible to when the air conditioner energy saving controller detects that indoor environment humidity is greater than default humidity, directly The air-conditioning system is switched into dehumidification mode, the embodiment of the present invention is to this without limiting.
In order to enable the thermal comfort that can obtain human body automatically refers to after the indoor environment humidity reaches default humidity range Scale value, when the air-conditioning system is in dehumidification mode, the air conditioner energy saving controller can be according to predetermined period periodicity Slave humidity sensor at obtain relative humidity detected value, and by relative humidity detected value and pre-stored default humidity value (the default humidity value can store in the controller of air-conditioning system, also can store the storage in air conditioner energy saving controller In module) it is compared, and comparison result is fed back to the controller of air-conditioning system, when the controller of the air-conditioning system obtains When to satisfactory indoor environment relative humidity, then the thermal comfort index value of human body is obtained, and by the thermal comfort index of human body Value feeds back to air conditioner energy saving controller, wherein the embodiment of the present invention to predetermined period without limit, as long as work as the air-conditioning When the humidity value that energy-saving control device gets indoor environment is less than default humidity value, that is, the air-conditioning system can control to exit institute State dehumidification mode.
As shown in figure 8, below by a specific embodiment to a kind of air conditioner energy saving controlling party provided in an embodiment of the present invention Method is illustrated:
S801, the open command for receiving user's input open air-conditioning system according to the open command；
Wherein, the open command of user's input refers to that user opens and is used to beat on the remote controler of the air-conditioning system The switch of the air-conditioning system is opened, can also refer to the switch for being used to open the air-conditioning system in the air-conditioning system.
S802, judge whether the humidity of indoor environment is less than 60%-70%, if the humidity of the indoor environment is less than or equal to 60%-70% executes S804；If the humidity of the indoor environment is greater than 60%-70%, S803 is executed；
S803, the air-conditioning system is switched into dehumidification mode, when the air-conditioning system enters dehumidification mode, according to Two predetermined periods periodically detect the indoor environment humidity, until the indoor environment humidity is less than default humidity, execute 804；
S804, the first choice instruction for receiving user's input, the first choice instruction indicate the fortune of the air-conditioning system Row mode is refrigeration mode or air supply pattern；
Whether S805, the air supply pattern for judging the air-conditioning system are natural wind simulating mode, if it is natural wind simulating Mode then executes S806, otherwise keeps current operating conditions constant；
S806, the thermal comfort index value for obtaining human body；
S807, judge whether the thermal comfort index value of the human body is interior in [- 0.3,0.3], if the thermal comfort of the human body Index value then judges that the thermal comfort index value of the human body is greater than 0.3 or less than -0.3 not in [- 0.3,0.3]；If the people The thermal comfort index value of body is less than the minimum value of preset range, executes S808, if the thermal comfort index value of the human body is greater than in advance If the maximum value of range, S811 is executed；
S808, relationship between the indoor environment temperature and current set temperature is judged, if current set temperature is less than Indoor environment temperature then executes S809, if current set temperature is more than or equal to indoor environment temperature S810；
S809, a preset temperature is turned up in the current set temperature；According to the set temperature being turned up, natural wind is updated Wind series, obtain new wind series；After the first predetermined period, S806 is executed；
S810, the operational mode of the air-conditioning system is switched to air supply pattern by refrigeration mode, is currently set according to described Determine the blower wind speed that temperature adjusts the air-conditioning system；After the first predetermined period, S806 is executed；
S811, judge whether the current wind speed of the air-conditioning system is less than the maximum value of blower wind speed, if air-conditioning system The current wind speed of system is less than the maximum value of blower wind speed, then S812 is executed, if the current wind speed of the air-conditioning system is more than or equal to The maximum value of blower wind speed, then execute S813；
S812, the blower wind speed of the air-conditioning system is improved into a default wind speed, and adjusts the current of the air-conditioning system Set temperature is the first preset temperature；After the first predetermined period, S806 is executed；
S813, the current set temperature of the air-conditioning system is reduced into a preset temperature, and adjusts the air-conditioning system Current wind speed is the first default wind speed；After the first predetermined period, S806 is executed.
The embodiment of the present invention provides a kind of air conditioner energy saving control method, by under natural wind simulating mode, described in adjustment In the thermal comfort index value to preset range of human body, because the cold-working of the dynamic air supply effect of natural wind simulating is with can be very good Improve indoor thermal comfort, and on the one hand, the blowing feeling of natural wind simulating mode is by similar with practical natural wind, relative to tradition For mechanical blowing, human body sensory is more comfortable, on the other hand, simulates under conditions of reaching the thermal comfort index value of same human body The good cooling effect of natural air mode but also the set temperature of indoor air-conditioning system closer to environment temperature, and according to human body Thermal comfort index value be between [- 0.3,0.3], adjust the temperature of the air-conditioning system and the blower wind speed of air-conditioning system Energy consumption and environmental pollution can be reduced.
As shown in figure 9, the embodiment of the present invention also provides a kind of air conditioner energy saving controller, in the air conditioner energy saving controller Each functional unit it is corresponding with air conditioner energy saving control method, can specifically refer to air conditioner energy saving of embodiment of the present invention controlling party Description in method, details are not described herein for the embodiment of the present invention.As shown in figure 9, the air conditioner energy saving controller 90, comprising:
Receiving unit 901, for receiving the first choice instruction of user's input, the first choice instruction indicates the sky The operational mode of adjusting system is refrigeration mode or air supply pattern；
First judging unit 902, for judging whether the received first choice instruction of the receiving unit is refrigeration mode Or air supply pattern；
Second judgment unit 903, for determining the operational mode of the air-conditioning system for system in first judging unit After cold mode or air supply pattern, judge whether the air supply pattern of the air-conditioning system is natural wind simulating mode；
Acquiring unit 904, for determining the air supply pattern of the air-conditioning system for simulation certainly in the second judgment unit When right wind mode, the thermal comfort index value of human body is obtained；
Third judging unit 905, for whether within a preset range to judge the thermal comfort index value of the human body；
Adjustment unit 906, for determining the thermal comfort index value of the human body not default in the third judging unit When in range, the wind speed of the temperature of the indoor environment and the blower of air-conditioning system is adjusted, until the thermal comfort of the human body Index value is within a preset range.
Wherein, the wind speed of the temperature of the indoor environment and the blower of air-conditioning system is adjusted, until the heat of the human body Comfort index value can be recalculated by executing acquiring unit to the human body after temperature and air rate adjustment within a preset range Thermal comfort index value, if meeting preset range, keeping current operating conditions, (wind speed, indoor environment temperature are so that human body Thermal comfort index value is the occurrence of preset range), if being recalculated by executing acquiring unit to after temperature and air rate adjustment The thermal comfort index value of human body do not meet preset range also, then continue to execute third judging unit.
Optionally, as shown in Figure 10, the adjustment unit 906, comprising:
First judgment module 9061, for judging whether the thermal comfort index value of the human body is less than the minimum of preset range Value；
Second judgment module 9062, for determining that the thermal comfort index value of the body is small in the first judgment module 9061 After the minimum value of preset range, the relationship between the indoor environment temperature and set temperature is judged；
The first adjustment module 9063, for determining that the set temperature is less than indoor ring in second judgment module 9062 When the temperature of border, a preset temperature is turned up in the preset temperature；According to the preset temperature being turned up, the wind speed sequence of natural wind is updated Column, obtain new wind series；Then after the first predetermined period, acquiring unit 904 is executed；
Second adjustment module 9064, for determining that the set temperature is more than or equal to room in second judgment module 902 When interior environment temperature, then the operational mode of the air-conditioning system is switched to air supply pattern by refrigeration mode, according to the setting Temperature adjusts the blower wind speed of the air-conditioning system；After the first predetermined period, acquiring unit 904 is executed.
Optionally, the first adjustment module 9063, comprising:
First inquiry submodule, for according to the preset temperature being turned up, by tabling look-up, obtain with it is described The corresponding default blower wind speed of the preset temperature being turned up；
First acquisition submodule, for obtaining the zoom factor of wind speed according to blower wind speed and former blower wind speed is preset, The original blower wind speed refers to blower wind speed corresponding with the preset temperature before the preset temperature is not turned up；
First updates submodule, for according to the zoom factor, the wind series of natural wind to be updated, obtains new Wind series.
Optionally, the second adjustment module 904, comprising:
Second acquisition submodule, for obtaining the set temperature；
Second inquiry submodule, for tabling look-up and obtaining blower corresponding with the set temperature according to the set temperature Wind speed；
Second updates submodule, by the current blower air rate adjustment of the air-conditioning system to new blower wind speed.
Preferably, as shown in figure 11, the adjustment unit 906 further include:
Third judgment module 9065, for judging whether the thermal comfort index value of the human body is greater than the maximum of preset range Value；
4th judgment module 9066, for determining the thermal comfort index value of the human body in the third judgment module 9065 Greater than preset range maximum value when, judge whether the current wind speed of the air-conditioning system is less than the maximum value of blower wind speed；
Third adjusts module 9067, if determining the current wind speed of the air-conditioning system for the 4th judgment module 9066 Less than the maximum value of blower wind speed, the blower wind speed of the air-conditioning system will be improved a default wind speed, and adjusts the air-conditioning The temperature of system is the first preset temperature；After the first predetermined period, acquiring unit 904 is executed；
4th adjustment module 9068, if determining that the current wind speed of the air-conditioning system is greater than for the 4th judgment module Equal to the maximum value of blower wind speed, the set temperature of the air-conditioning system is reduced into a preset temperature, and adjust the air-conditioning box The wind speed of system is the first default wind speed；After the first predetermined period, acquiring unit 904 is executed.
Optionally, the third adjusts module 9067, comprising:
Third acquisition submodule, for obtaining the blower wind speed improved；
Third inquires submodule, for tabling look-up after the third acquisition submodule gets the blower wind speed improved Obtain the first preset temperature corresponding with the blower wind speed improved；
Third adjusting submodule, for inquiring the first preset temperature of submodule inquiry according to the third, by the sky The current set temperature of adjusting system is adjusted to first preset temperature；
Optionally, the 4th adjustment module 9068, comprising:
4th acquisition submodule, for obtaining lowered set temperature；
4th inquiry submodule, for after the 4th acquisition submodule gets the lowered set temperature, Acquisition of tabling look-up the first default wind speed corresponding with the lowered set temperature；
4th adjusting submodule, the described first default wind speed for being got according to the 4th inquiry submodule, will The current air rate adjustment of the air-conditioning system is the first default wind speed.
Optionally, described device further includes Dehumidifying element, and the Dehumidifying element is specifically used for:
Detect indoor environment humidity；
If the indoor environment humidity is less than default humidity, is instructed according to the first choice of user's input, execute first Judging unit；
If the indoor environment humidity is greater than default humidity, controls the air-conditioning system and enter dehumidification mode；
When the air-conditioning system enters dehumidification mode, according to the second predetermined period, the indoor ring is periodically detected Border humidity, until executing the first judging unit 902 when the indoor environment humidity is less than default humidity.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features； And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and Range.

Claims (12)

1. a kind of air conditioner energy saving control method characterized by comprising
S101, the first choice instruction for receiving user's input, the first choice instruction indicate that the operational mode of air-conditioning system is Refrigeration mode or air supply pattern；
If the instruction of S102, the first choice indicates that the operational mode of the air-conditioning system is refrigeration mode or air supply pattern, Whether the air supply pattern for judging the air-conditioning system is natural wind simulating mode；
If the air supply pattern of S103, the air-conditioning system is natural wind simulating mode, the thermal comfort index value of human body is obtained；
If the thermal comfort index value of S104, the human body within a preset range, does not adjust temperature and the air-conditioning system of indoor environment The blower wind speed of system, until the thermal comfort index value of the human body is within a preset range；
If the thermal comfort index value of the human body within a preset range, does not adjust the temperature and air-conditioning of the indoor environment The blower wind speed of system, until the thermal comfort index value of the human body includes: within a preset range
If the thermal comfort index value of the human body is less than the minimum value of preset range, the indoor environment temperature and current is judged Relationship between set temperature；
If the current set temperature is less than indoor environment temperature, a preset temperature is turned up in the current set temperature；According to The set temperature being turned up updates the wind series of natural wind, obtains new wind series；After the first predetermined period, hold Row S103；
If the current set temperature is more than or equal to indoor environment temperature, by the operational mode of the air-conditioning system by refrigeration mould Formula is switched to air supply pattern, and the blower wind speed of the air-conditioning system is adjusted according to the current set temperature；It is default by first After period, S103 is executed.
2. the method according to claim 1, wherein the set temperature that the basis has been turned up, updates natural wind Wind series, obtain new wind series, comprising:
According to the set temperature being turned up, tables look-up and obtain default blower wind corresponding with the set temperature being turned up Speed；
According to the default blower wind speed and former blower wind speed, wind speed zoom factor is obtained, the original blower wind speed refers to institute It states before current set temperature is not turned up, blower wind speed corresponding with the current set temperature；
According to the wind speed zoom factor, the wind series of the natural wind are updated, obtain new wind series.
3. the method according to claim 1, wherein described adjust the air-conditioning system according to the set temperature Blower wind speed, comprising:
Obtain the current set temperature；
According to the current set temperature, acquisition of tabling look-up blower wind speed corresponding with the current set temperature obtains new wind Machine wind speed；
It is the new blower wind speed by the current blower air rate adjustment of the air-conditioning system.
If 4. according to the method described in claim 1, the thermal comfort index value of the human body not within a preset range, adjustment The temperature of the indoor environment and the blower wind speed of air-conditioning system, until the thermal comfort index value of the human body is in preset range It is interior, the method also includes:
If the thermal comfort index value of the human body is greater than the maximum value of preset range, the current wind speed of the air-conditioning system is judged Whether the maximum value of blower wind speed is less than；
If the current wind speed of the air-conditioning system is less than the maximum value of blower wind speed, the blower wind speed of the air-conditioning system is mentioned A high default wind speed, and the current set temperature for adjusting the air-conditioning system is the first preset temperature；By the first predetermined period Afterwards, S103 is executed；
If the current wind speed of the air-conditioning system is more than or equal to the maximum value of blower wind speed, by currently setting for the air-conditioning system Determining temperature reduces a preset temperature, and the current wind speed for adjusting the air-conditioning system is the first default wind speed；It is default by first After period, S103 is executed.
5. according to the method described in claim 4, it is characterized in that, the blower wind speed by the air-conditioning system improves one in advance If wind speed, and the set temperature for adjusting the air-conditioning system is the first preset temperature, comprising:
Obtain the blower wind speed improved；
According to the blower wind speed improved, tables look-up and obtain the corresponding with the blower wind speed improved first default temperature Degree；
According to first preset temperature, the current set temperature of the air-conditioning system is adjusted to first preset temperature；
The current set temperature by the air-conditioning system reduces a preset temperature, and adjusts the current wind of the air-conditioning system Speed is the first default wind speed, comprising:
Obtain lowered set temperature；
According to the lowered set temperature, acquisition of tabling look-up the first default wind corresponding with the lowered set temperature Speed；
It is the described first default wind speed by the current air rate adjustment of the air-conditioning system according to the described first default wind speed.
6. the method according to claim 1, wherein the method also includes:
Detect indoor environment humidity；
If the indoor environment humidity is less than default humidity, is instructed according to the first choice of user's input, execute S102- S104；
If the indoor environment humidity is greater than default humidity, controls the air-conditioning system and enter dehumidification mode；
When the air-conditioning system enters dehumidification mode, according to the second predetermined period, it is wet periodically to detect the indoor environment Degree executes S102-S104 until the indoor environment humidity is less than default humidity.
7. a kind of air conditioner energy saving controller characterized by comprising
Receiving unit, for receiving the first choice instruction of user's input, the fortune of the first choice instruction instruction air-conditioning system Row mode is refrigeration mode or air supply pattern；
First judging unit, for judging whether the received first choice instruction of the receiving unit is refrigeration mode or air-supply mould Formula；
Second judgment unit, for determined in first judging unit air-conditioning system operational mode be refrigeration mode or After air supply pattern, judge whether the air supply pattern of the air-conditioning system is natural wind simulating mode；
Acquiring unit, for determining that the air supply pattern of the air-conditioning system is natural wind simulating mode in the second judgment unit When, obtain the thermal comfort index value of human body；
Third judging unit, for whether within a preset range to judge the thermal comfort index value of the human body；
Adjustment unit, for determining the thermal comfort index value of the human body not within a preset range in the third judging unit When, the temperature of indoor environment and the blower wind speed of air-conditioning system are adjusted, until the thermal comfort index value of the human body is default In range；
Wherein, the adjustment unit includes:
First judgment module, for judging whether the thermal comfort index value of the human body is less than the minimum value of preset range；
Second judgment module, for determining that the thermal comfort index value of the body is less than preset range in the first judgment module After minimum value, the relationship between the indoor environment temperature and current set temperature is judged；
The first adjustment module, for determining that the current set temperature is less than indoor environment temperature in second judgment module When, a preset temperature is turned up in the current set temperature；According to the set temperature being turned up, the wind speed sequence of natural wind is updated Column, obtain new wind series；Then after the first predetermined period, acquiring unit is executed；
Second adjustment module, for determining that the current set temperature is more than or equal to indoor environment temperature in second judgment module When spending, then the operational mode of the air-conditioning system is switched to air supply pattern by refrigeration mode, according to the current set temperature Adjust the blower wind speed of the air-conditioning system；After the first predetermined period, acquiring unit is executed.
8. device according to claim 7, which is characterized in that the first adjustment module, comprising:
First inquiry submodule, for tabling look-up and obtaining and the setting temperature being turned up according to the set temperature being turned up Spend corresponding default blower wind speed；
First acquisition submodule, for obtaining wind speed zoom factor, institute according to the default blower wind speed and former blower wind speed It states before former blower wind speed refers to that the current set temperature is not turned up, blower wind corresponding with the current set temperature Speed；
First updates submodule, for updating the wind series of the natural wind, obtaining new according to the wind speed zoom factor Wind series.
9. device according to claim 7, which is characterized in that the second adjustment module, comprising:
Second acquisition submodule, for obtaining the current set temperature；
Second inquiry submodule, for according to the current set temperature, acquisition of tabling look-up to be corresponding with the current set temperature Blower wind speed obtains new blower wind speed；
Second updates submodule, is the new blower wind speed by the current blower air rate adjustment of the air-conditioning system.
10. device according to claim 7, the adjustment unit further include:
Third judgment module, for judging whether the thermal comfort index value of the human body is greater than the maximum value of preset range；
4th judgment module, for determining that the thermal comfort index value of the human body is greater than preset range in the third judgment module Maximum value when, judge whether the current wind speed of the air-conditioning system is less than the maximum value of blower wind speed；
Third adjusts module, if determining that the current wind speed of the air-conditioning system is less than blower wind speed for the 4th judgment module Maximum value, the blower wind speed of the air-conditioning system is improved into a default wind speed, and adjust the current setting of the air-conditioning system Temperature is the first preset temperature；After the first predetermined period, acquiring unit is executed；
4th adjustment module, if determining that the current wind speed of the air-conditioning system is more than or equal to blower for the 4th judgment module The current set temperature of the air-conditioning system is reduced a preset temperature, and adjusts the air-conditioning system by the maximum value of wind speed Current wind speed is the first default wind speed；After the first predetermined period, acquiring unit is executed.
11. device according to claim 10, which is characterized in that
The third adjusts module, comprising:
Third acquisition submodule, for obtaining the blower wind speed improved；
Third inquires submodule, for after the third acquisition submodule gets the blower wind speed improved, acquisition of tabling look-up The first preset temperature corresponding with the blower wind speed improved；
Third adjusting submodule, for inquiring the first preset temperature of submodule inquiry according to the third, by the air-conditioning system The current set temperature of system is adjusted to first preset temperature；
The 4th adjustment module, comprising:
4th acquisition submodule, for obtaining lowered set temperature；
4th inquiry submodule, for tabling look-up after the 4th acquisition submodule gets the lowered set temperature Obtain the first default wind speed corresponding with the lowered set temperature；
4th adjusting submodule, the described first default wind speed for being got according to the 4th inquiry submodule, will be described The current air rate adjustment of air-conditioning system is the first default wind speed.
12. device according to claim 7, which is characterized in that described device further includes Dehumidifying element, the Dehumidifying element It is specifically used for:
Detect indoor environment humidity；
If the indoor environment humidity is less than default humidity, instructed according to the first choice of user's input, executes the first judgement Unit；
If the indoor environment humidity is greater than default humidity, controls the air-conditioning system and enter dehumidification mode；
When the air-conditioning system enters dehumidification mode, according to the second predetermined period, it is wet periodically to detect the indoor environment Degree, until executing the first judging unit when the indoor environment humidity is less than default humidity.
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CN106885337B (en) * 2017-02-23 2020-08-18 广东美的制冷设备有限公司 Air conditioner comfort control method and device and air conditioner
CN107621051B (en) * 2017-09-04 2020-04-24 青岛海尔空调器有限总公司 Method and device for double control of temperature and humidity of air conditioner
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