CN108534318A - Fan coil cooling amount adjustment method and device based on Studies of Human Body Heat influence value - Google Patents

Fan coil cooling amount adjustment method and device based on Studies of Human Body Heat influence value Download PDF

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Publication number
CN108534318A
CN108534318A CN201810183156.6A CN201810183156A CN108534318A CN 108534318 A CN108534318 A CN 108534318A CN 201810183156 A CN201810183156 A CN 201810183156A CN 108534318 A CN108534318 A CN 108534318A
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China
Prior art keywords
fan coil
value
current
human
thermoinduction
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CN201810183156.6A
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Chinese (zh)
Inventor
薛雪
吕枫
匡付华
赵阳
江英萍
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Shenzhen Das Intellitech Co Ltd
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Shenzhen Das Intellitech Co Ltd
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Priority to CN201810183156.6A priority Critical patent/CN108534318A/en
Publication of CN108534318A publication Critical patent/CN108534318A/en
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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
    • F24F11/70—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
    • 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
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • 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
    • F24F2120/20—Feedback from users
    • 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)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The present invention relates to fan coil cooling amount adjustment method and device based on Studies of Human Body Heat influence value, which includes：When fan coil is run, the current environment parameter of fan coil institute coverage is obtained；According to current environment parameter and Studies of Human Body Heat feedback factor, current human's thermoinduction value is obtained；According to current human's thermoinduction value, the semen donors of fan coil are adjusted.The present invention is monitored in real time by the current environment parameter to fan coil institute coverage, to obtain current human's thermoinduction value, and the semen donors of fan coil are adjusted based on current human's thermoinduction value, to meet the needs of personnel are to air conditioning thermal environment in coverage, satisfaction and comfort level are greatly improved.

Description

Fan coil cooling amount adjustment method and device based on Studies of Human Body Heat influence value
Technical field
The present invention relates to field of air conditioning, more specifically to a kind of fan coil cooling based on Studies of Human Body Heat influence value Amount adjustment method and device.
Background technology
In air-conditioning system in building, the fan coil of traditional air-conditioning system is generally only by fan coil apoplexy The switching of the fixed wind-speed gear of three of machine either controls serviced sky according to the switch change of chilled water two-way unexpected winner Interior cold supply and temperature maintain.This mode is only for the air dry-bulb temperature in space monitor and consolidate in real time Constant temperature angle value adjusts setting, has ignored the thermal comfort of personnel in space, prevents in space personnel from obtaining good comfortable ring Border cannot meet the needs of personnel in space, reduce the satisfaction of air-conditioning service quality.
Invention content
The technical problem to be solved in the present invention is, for the drawbacks described above of the prior art, provides a kind of based on Studies of Human Body Heat The fan coil cooling amount adjustment method and device of influence value.
The technical solution adopted by the present invention to solve the technical problems is：Construct a kind of wind turbine based on Studies of Human Body Heat influence value Coil pipe cooling amount adjustment method, includes the following steps：
When fan coil is run, the current environment parameter of fan coil institute coverage is obtained；
According to the current environment parameter and Studies of Human Body Heat feedback factor, current human's thermoinduction value is obtained；
According to current human's thermoinduction value, the semen donors of fan coil are adjusted.
Preferably, described according to current human's thermoinduction value, the step of semen donors for adjusting fan coil, includes：
Judge whether current human's thermoinduction value is more than zero；
If current human's thermoinduction value is more than zero, increase the semen donors of fan coil；
If current human's thermoinduction value is less than or equal to zero, reduce the semen donors of fan coil.
Preferably, if current human's thermoinduction value is more than zero, the step of increasing the semen donors of fan coil Including：
If current human's thermoinduction value is more than zero, by the running frequency and chilled water that increase wind turbine in fan coil The aperture of valve increases the semen donors of fan coil.
Preferably, if current human's thermoinduction value is more than zero, the step of semen donors for increasing fan coil, includes：
If current human's thermoinduction value is more than zero, judge whether current human's thermoinduction value is default first In range, if so, increasing the semen donors of fan coil by the first preset algorithm；
First preset algorithm is：
Wherein, FCU indicates fan coil；Action indicates that fan coil executes action；ffanIndicate fan coil wind turbine Running frequency；OvalveIndicate the aperture of fan coil freezing penstock；PMV indicates current human's thermoinduction value.
Preferably, if current human's thermoinduction value is less than or equal to zero, reduce the semen donors of fan coil The step of include：
If current human's thermoinduction value be less than or equal to zero, by reduce fan coil in wind turbine running frequency and The aperture for freezing penstock reduces the semen donors of fan coil.
Preferably, if current human's thermoinduction value is less than or equal to zero, reduce the semen donors of fan coil The step of include：
If current human's thermoinduction value is less than or equal to zero, judge current human's thermoinduction value whether the In two preset ranges, if so, reducing the semen donors of fan coil by the second preset algorithm；Second preset algorithm is：
Wherein, FCU indicates fan coil；Action indicates that fan coil executes action；ffanIndicate fan coil wind turbine Running frequency；OvalveIndicate the aperture of fan coil freezing penstock；PMV indicates current human's thermoinduction value.
Preferably, the current environment parameter include present air dry-bulb temperature in fan coil institute coverage, when Preceding relative air humidity, current spatial mean radiant temperature and wind speed.
The present invention also provides a kind of fan coil cooling quantity regulating device based on Studies of Human Body Heat influence value, including：
Collecting unit, for when fan coil is run, obtaining the current environment parameter of fan coil institute coverage；
Acquiring unit, for according to the current environment parameter and Studies of Human Body Heat feedback factor, obtaining current human's thermoinduction Value；
Unit is adjusted, for according to current human's thermoinduction value, adjusting the semen donors of fan coil.
Preferably, the adjusting unit includes：
Judgment module, for judging whether current human's thermoinduction value is more than zero；
First execution module, for when current human's thermoinduction value is more than zero, increasing the semen donors of fan coil；
Second execution module reduces the confession of fan coil for being less than or equal to zero in current human's thermoinduction value Cold.
Implement the fan coil cooling amount adjustment method based on Studies of Human Body Heat influence value of the present invention, has below beneficial to effect Fruit：The present invention is monitored in real time by the current environment parameter to fan coil institute coverage, to obtain current human's heat Influence value, and the semen donors of fan coil are adjusted based on current human's thermoinduction value, to meet people in coverage Demand of the member to air conditioning thermal environment, greatly improves satisfaction and comfort level.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is the flow of the fan coil cooling amount adjustment method provided in an embodiment of the present invention based on Studies of Human Body Heat influence value Schematic diagram；
Fig. 2 is the function of the fan coil cooling quantity regulating device provided in an embodiment of the present invention based on Studies of Human Body Heat influence value Module map.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail The specific implementation mode of the present invention.
Refering to fig. 1, Fig. 1 is the fan coil semen donors adjusting side provided in an embodiment of the present invention based on Studies of Human Body Heat influence value The flow diagram of method.As shown in Figure 1, the fan coil cooling amount adjustment method packet based on Studies of Human Body Heat influence value of the embodiment Include following steps：
Step S10, when fan coil is run, the current environment parameter of fan coil institute coverage is obtained.
Optionally, the current environment parameter of fan coil institute coverage may include present air dry-bulb temperature, it is current Relative air humidity, current spatial mean radiant temperature and wind speed.
Wherein, in this embodiment, present air dry-bulb temperature can be passed by the air themperature in coverage Sensor measures acquisition in real time, and present air relative humidity can in real time be surveyed by the relative humidity sensor in coverage Amount obtains, and current spatial mean radiant temperature can in real time be measured by the radiation temperature transducer in coverage and be obtained , wind speed can measure acquisition in real time by the air velocity transducer in coverage.When air temperature sensor, it is relatively wet When spending sensor, the radiation temperature transducer measurement corresponding parameter of acquisition, is converted to corresponding electric signal and is sent to collecting unit 11。
Further, in this embodiment, the wind speed acquired is preferably the wind speed at the spatial altitude 2m of coverage.By In human body head height in 1.5m-1.8m or so, accordingly, it is considered to arrive wind sense of the human body to wind speed, coverage space is monitored Wind speed at height 1.5m-2m is preferable.
Step S20, according to current environment parameter and Studies of Human Body Heat feedback factor, current human's thermoinduction value is obtained.
Specifically, in step slo after the current environment parameter of acquisition fan coil institute coverage, it is anti-in conjunction with Studies of Human Body Heat Feedforward coefficient, and using the calculation formula of Studies of Human Body Heat influence value, calculate and obtain current time, the human body thermoinduction in coverage Value, i.e. current human's thermoinduction value.Wherein, Studies of Human Body Heat feedback factor includes：The convection transfer rate of human body and air, human body Fill the area coefficient of clothes, human body clothes hull-skin temperature.
Wherein, the calculation formula of Studies of Human Body Heat influence value is：
In this embodiment, it is 0, t that M values, which are 158, W values,cl=28.5；fcl=1.1.PaIt can be calculated by the following formula ：
hcIt can be calculated and be obtained by the following formula：
Wherein, M indicates human energy metabolism rate；W indicates the mechanical work that human body is done；TaIndicate room air dry bulb temperature Degree；RHairIndicate indoor air relative humidity；tclIndicate human body clothes hull-skin temperature；PaIndicate room air steam partial pressure Power；hcIndicate the convection transfer rate of human body and air；fclIndicate the area coefficient of human dressing clothes；FCU indicates Fan Coil Unit fan coils；Action indicates that fan coil executes action；ffanIndicate fan coil wind turbine frequency；OvalveIt indicates Fan coil chilled water valve opening；PMV indicates Predicted Mean Vote, i.e. Studies of Human Body Heat influence value.
Step S30, according to current human's thermoinduction value, the semen donors of fan coil are adjusted.
Optional step S30 includes the following steps：
Step S301, judge whether current human's thermoinduction value is more than zero.
If step S302, current human's thermoinduction value is more than zero, increase the semen donors of fan coil.
If step S303, current human's thermoinduction value is less than or equal to zero, reduce the semen donors of fan coil.
Further, step S302 may include：
If current human's thermoinduction value is more than zero, by increasing the running frequency of wind turbine and freezing penstock in fan coil Aperture increase fan coil semen donors.
Further, step S302 may comprise steps of：
If current human's thermoinduction value is more than zero, current human's thermoinduction value is judged whether in the first preset range, If so, increasing the semen donors of fan coil by the first preset algorithm；
First preset algorithm is：
Wherein, FCU indicates fan coil；Action indicates that fan coil executes action；ffanIndicate fan coil wind turbine Running frequency；OvalveIndicate the aperture of fan coil freezing penstock；PMV indicates current human's thermoinduction value.
By above-mentioned preset algorithm it is found that if current human's thermoinduction value is more than 0 and is less than or equal to 1, with current time wind turbine 10% amplitude of running frequency increase the running frequency of wind turbine, meanwhile, the aperture of penstock is freezed with current time 10% amplitude increases the aperture of freezing penstock.Wherein, if the running frequency of wind turbine is more than through increasing the numerical value for calculating and obtaining When upper limit value (50Hz) of fan operation frequency, then the running frequency of wind turbine is set as 50Hz, otherwise the numerical value to be calculated Adjust the running frequency of wind turbine.Meanwhile if the aperture of freezing penstock through increasing the numerical value for calculating and obtaining limit value thereon greatly (100%), then the aperture for freezing penstock is set as 100%, the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.
If current human's thermoinduction value is more than 1 and is less than or equal to 2, with the 20% of the running frequency of current time wind turbine Amplitude increases the running frequency of wind turbine, while increasing freezing water valve with 20% amplitude of the aperture of current time freezing penstock The aperture of door.Wherein, if the running frequency of wind turbine is more than the upper limit value of fan operation frequency through increasing the numerical value for calculating and obtaining When (50Hz), then the running frequency of wind turbine is set as 50Hz, the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.Together When, if the aperture of freezing penstock will freeze penstock through increasing the numerical value for calculating and obtaining limit value (100%) thereon greatly Aperture is set as 100%, and the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.
If current human's thermoinduction value is more than 2 and is less than or equal to 3, with 30% width of the running frequency of current time wind turbine Degree increases the running frequency of wind turbine, while increasing freezing penstock with 30% amplitude of the aperture of current time freezing penstock Aperture.Wherein, if the running frequency of wind turbine is more than the upper limit value of fan operation frequency through increasing the numerical value for calculating and obtaining When (50Hz), then the running frequency of wind turbine is set as 50Hz, the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.Together When, if the aperture of freezing penstock will freeze penstock through increasing the numerical value for calculating and obtaining limit value (100%) thereon greatly Aperture is set as 100%, and the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.
Further, step S303 may include：
If current human's thermoinduction value is less than or equal to zero, by reducing the running frequency of wind turbine and freezing in fan coil The aperture of penstock reduces the semen donors of fan coil.
Further, step S303 may include：
If current human's thermoinduction value is less than or equal to zero, judge current human's thermoinduction value whether in the second default model In enclosing, if so, reducing the semen donors of fan coil by the second preset algorithm；
Second preset algorithm is：
Wherein, FCU indicates fan coil；Action indicates that fan coil executes action；ffanIndicate fan coil wind turbine Running frequency；OvalveIndicate the aperture of fan coil freezing penstock；PMV indicates current human's thermoinduction value.
By above-mentioned preset algorithm it is found that when if current human's thermoinduction value is more than or equal to -1 and is less than 0, with current time wind 10% amplitude of the running frequency of machine reduces the running frequency of wind turbine, while with the aperture of current time freezing penstock 10% amplitude reduces the aperture of freezing penstock.Wherein, if the reduced numerical value obtained that calculates of the running frequency of wind turbine is less than The lower limiting value (30Hz) of fan operation frequency, then be set as 30Hz by the running frequency of wind turbine, otherwise the numerical value tune to be calculated Save the running frequency of wind turbine.
If current human's thermoinduction value is more than or equal to -2 and is less than -1, with the 20% of the running frequency of current time wind turbine Amplitude turn down the running frequency of wind turbine, while 20% amplitude for freezing with current time the aperture of penstock reduces chilled water The aperture of valve.Wherein, the reduced lower limiting value for calculating the numerical value obtained and being less than fan operation frequency of the running frequency of wind turbine The running frequency of wind turbine is then set as 30Hz by (30Hz), and the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.
If current human's thermoinduction value is more than or equal to -3 and is less than -2, with the 30% of the running frequency of current time wind turbine Amplitude reduce wind turbine running frequency, while with current time freeze penstock aperture 30% amplitude reduce chilled water The aperture of valve.Wherein, if the reduced lower limiting value for calculating the numerical value obtained and being less than fan operation frequency of the running frequency of wind turbine The running frequency of wind turbine is then set as 30Hz by (30Hz), and the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.
Optionally, above-mentioned steps are repeated at next moment, for example, setting current time as the K moment, then down for the moment It is the K+1 moment to carve, and step S10- steps S30 is repeated when reaching the K+1 moment.Wherein, when the K+1 moment is with K The time interval at quarter is at least 15 minutes, preferably 15 minutes.
The present invention is monitored in real time by the current environment parameter to fan coil institute coverage, works as forefathers to obtain Body heat influence value, and the semen donors of fan coil are adjusted based on current human's thermoinduction value, to meet coverage Demand of the interior personnel to air conditioning thermal environment greatly improves satisfaction and comfort level.
Referring to Fig.2, Fig. 2, which is the fan coil semen donors provided in an embodiment of the present invention based on Studies of Human Body Heat influence value, adjusts dress The functional block diagram set.As shown in Fig. 2, the fan coil cooling quantity regulating device packet based on Studies of Human Body Heat influence value of the embodiment It includes：
Collecting unit 11, for when fan coil is run, obtaining the current environment parameter of fan coil institute coverage.
Optionally, the current environment parameter of fan coil institute coverage may include present air dry-bulb temperature, it is current Relative air humidity, current spatial mean radiant temperature and wind speed.
Wherein, in this embodiment, present air dry-bulb temperature can be passed by the air themperature in coverage Sensor measures acquisition in real time, and present air relative humidity can in real time be surveyed by the relative humidity sensor in coverage Amount obtains, and current spatial mean radiant temperature can in real time be measured by the radiation temperature transducer in coverage and be obtained , wind speed can measure acquisition in real time by the air velocity transducer in coverage.When air temperature sensor, it is relatively wet When spending sensor, the radiation temperature transducer measurement corresponding parameter of acquisition, is converted to corresponding electric signal and is sent to collecting unit 11。
The electric signal that each sensor of 11 real-time reception of collecting unit is sent, and handle and be converted to corresponding supplemental characteristic.
Acquiring unit 12, for according to current environment parameter and Studies of Human Body Heat feedback factor, obtaining current human's thermoinduction value.
Specifically, in collecting unit 11 after the current environment parameter of acquisition fan coil institute coverage, it is single by obtaining Member 12 is according to current environment parameter and combines Studies of Human Body Heat feedback factor, and using the calculation formula of Studies of Human Body Heat influence value, calculating obtains Obtain current time, the Studies of Human Body Heat influence value in coverage, i.e. current human's thermoinduction value.Wherein, Studies of Human Body Heat feedback factor packet It includes：The convection transfer rate of human body and air, the area coefficient of human dressing clothes, human body clothes hull-skin temperature.
Wherein, the calculation formula of Studies of Human Body Heat influence value is：
In this embodiment, it is 0, t that M values, which are 158, W values,cl=28.5；fcl=1.1.PaIt can be calculated by the following formula ：
hcIt can be calculated and be obtained by the following formula：
Wherein, M indicates human energy metabolism rate；W indicates the mechanical work that human body is done；TaIndicate room air dry bulb temperature Degree；RHairIndicate indoor air relative humidity；tclIndicate human body clothes hull-skin temperature；PaIndicate room air steam partial pressure Power；hcIndicate the convection transfer rate of human body and air；fclIndicate the area coefficient of human dressing clothes；FCU indicates Fan Coil Unit fan coils；Action indicates that fan coil executes action；ffanIndicate fan coil wind turbine frequency；OvalveIt indicates Fan coil chilled water valve opening；PMV indicates Predicted Mean Vote, i.e. Studies of Human Body Heat influence value.
Unit 13 is adjusted, for according to current human's thermoinduction value, adjusting the semen donors of fan coil.
Optionally, adjusting unit 13 includes：
Judgment module 131, for judging whether current human's thermoinduction value is more than zero.
First execution module 132, for when current human's thermoinduction value is more than zero, increasing the semen donors of fan coil.
Further, the first execution module 132 can be by adjusting the running frequency of wind turbine and freezing the aperture of penstock It realizes.If specifically, if current human's thermoinduction value is more than zero, by increasing the running frequency of wind turbine and freezing in fan coil The aperture of penstock increases the semen donors of fan coil.
Further, the first execution unit 12 is additionally operable to execute following steps：
If current human's thermoinduction value is more than zero, current human's thermoinduction value is judged whether in the first preset range, If so, increasing the semen donors of fan coil by the first preset algorithm；
First preset algorithm is：
Wherein, FCU indicates fan coil；Action indicates that fan coil executes action；ffanIndicate fan coil wind turbine Running frequency；OvalveIndicate the aperture of fan coil freezing penstock；PMV indicates current human's thermoinduction value.
By above-mentioned preset algorithm it is found that if current human's thermoinduction value is more than 0 and is less than or equal to 1, with current time wind turbine 10% amplitude of running frequency increase the running frequency of wind turbine, meanwhile, the aperture of penstock is freezed with current time 10% amplitude increases the aperture of freezing penstock.Wherein, if the running frequency of wind turbine is more than through increasing the numerical value for calculating and obtaining When upper limit value (50Hz) of fan operation frequency, then the running frequency of wind turbine is set as 50Hz, otherwise the numerical value to be calculated Adjust the running frequency of wind turbine.Meanwhile if the aperture of freezing penstock through increasing the numerical value for calculating and obtaining limit value thereon greatly (100%), then the aperture for freezing penstock is set as 100%, the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.
If current human's thermoinduction value is more than 1 and is less than or equal to 2, with the 20% of the running frequency of current time wind turbine Amplitude increases the running frequency of wind turbine, while increasing freezing water valve with 20% amplitude of the aperture of current time freezing penstock The aperture of door.Wherein, if the running frequency of wind turbine is more than the upper limit value of fan operation frequency through increasing the numerical value for calculating and obtaining When (50Hz), then the running frequency of wind turbine is set as 50Hz, the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.Together When, if the aperture of freezing penstock will freeze penstock through increasing the numerical value for calculating and obtaining limit value (100%) thereon greatly Aperture is set as 100%, and the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.
If current human's thermoinduction value is more than 2 and is less than or equal to 3, with 30% width of the running frequency of current time wind turbine Degree increases the running frequency of wind turbine, while increasing freezing penstock with 30% amplitude of the aperture of current time freezing penstock Aperture.Wherein, if the running frequency of wind turbine is more than the upper limit value of fan operation frequency through increasing the numerical value for calculating and obtaining When (50Hz), then the running frequency of wind turbine is set as 50Hz, the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.Together When, if the aperture of freezing penstock will freeze penstock through increasing the numerical value for calculating and obtaining limit value (100%) thereon greatly Aperture is set as 100%, and the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.
Second execution module 133 reduces the cooling of fan coil for being less than or equal to zero in current human's thermoinduction value Amount.
Further, the second execution module 133 can be also used for executing following steps：
If current human's thermoinduction value is less than or equal to zero, judge current human's thermoinduction value whether in the second default model In enclosing, if so, reducing the semen donors of fan coil by the second preset algorithm；
Second preset algorithm is：
Wherein, FCU indicates fan coil；Action indicates that fan coil executes action；ffanIndicate fan coil wind turbine Running frequency；OvalveIndicate the aperture of fan coil freezing penstock；PMV indicates current human's thermoinduction value.
By above-mentioned preset algorithm it is found that when if current human's thermoinduction value is more than or equal to -1 and is less than 0, with current time wind 10% amplitude of the running frequency of machine reduces the running frequency of wind turbine, while with the aperture of current time freezing penstock 10% amplitude reduces the aperture of freezing penstock.Wherein, if the reduced numerical value obtained that calculates of the running frequency of wind turbine is less than The lower limiting value (30Hz) of fan operation frequency, then be set as 30Hz by the running frequency of wind turbine, otherwise the numerical value tune to be calculated Save the running frequency of wind turbine.
If current human's thermoinduction value is more than or equal to -2 and is less than -1, with the 20% of the running frequency of current time wind turbine Amplitude turn down the running frequency of wind turbine, while 20% amplitude for freezing with current time the aperture of penstock reduces chilled water The aperture of valve.Wherein, the reduced lower limiting value for calculating the numerical value obtained and being less than fan operation frequency of the running frequency of wind turbine The running frequency of wind turbine is then set as 30Hz by (30Hz), and the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.
If current human's thermoinduction value is more than or equal to -3 and is less than -2, with the 30% of the running frequency of current time wind turbine Amplitude reduce wind turbine running frequency, while with current time freeze penstock aperture 30% amplitude reduce chilled water The aperture of valve.Wherein, if the reduced lower limiting value for calculating the numerical value obtained and being less than fan operation frequency of the running frequency of wind turbine The running frequency of wind turbine is then set as 30Hz by (30Hz), and the running frequency of wind turbine is otherwise adjusted with the numerical value being calculated.
Above example only technical concepts and features to illustrate the invention, its object is to allow person skilled in the art Scholar can understand present disclosure and implement accordingly, can not limit the scope of the invention.It is all to be wanted with right of the present invention The equivalent changes and modifications that range is done are sought, the covering scope of the claims in the present invention should all be belonged to.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description, And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.

Claims (9)

1. a kind of fan coil cooling amount adjustment method based on Studies of Human Body Heat influence value, which is characterized in that include the following steps：
When fan coil is run, the current environment parameter of fan coil institute coverage is obtained；
According to the current environment parameter and Studies of Human Body Heat feedback factor, current human's thermoinduction value is obtained；
According to current human's thermoinduction value, the semen donors of fan coil are adjusted.
2. the fan coil cooling amount adjustment method according to claim 1 based on Studies of Human Body Heat influence value, which is characterized in that It is described according to current human's thermoinduction value, the step of semen donors for adjusting fan coil includes：
Judge whether current human's thermoinduction value is more than zero；
If current human's thermoinduction value is more than zero, increase the semen donors of fan coil；
If current human's thermoinduction value is less than or equal to zero, reduce the semen donors of fan coil.
3. the fan coil cooling amount adjustment method according to claim 2 based on Studies of Human Body Heat influence value, which is characterized in that If current human's thermoinduction value is more than zero, the step of semen donors for increasing fan coil, includes：
If current human's thermoinduction value is more than zero, by increasing the running frequency of wind turbine and freezing penstock in fan coil Aperture increase fan coil semen donors.
4. the fan coil cooling amount adjustment method according to claim 2 based on Studies of Human Body Heat influence value, which is characterized in that If current human's thermoinduction value is more than zero, the step of semen donors for increasing fan coil, includes：
If current human's thermoinduction value is more than zero, judge current human's thermoinduction value whether in the first preset range It is interior, if so, increasing the semen donors of fan coil by the first preset algorithm；
First preset algorithm is：
Wherein, FCU indicates fan coil；Action indicates that fan coil executes action；ffanIndicate the operation of fan coil wind turbine Frequency；OvalveIndicate the aperture of fan coil freezing penstock；PMV indicates current human's thermoinduction value.
5. the fan coil cooling amount adjustment method according to claim 2 based on Studies of Human Body Heat influence value, which is characterized in that If current human's thermoinduction value is less than or equal to zero, the step of semen donors for reducing fan coil, includes：
If current human's thermoinduction value is less than or equal to zero, by reducing the running frequency of wind turbine and freezing in fan coil The aperture of penstock reduces the semen donors of fan coil.
6. the fan coil cooling amount adjustment method according to claim 2 based on Studies of Human Body Heat influence value, which is characterized in that If current human's thermoinduction value is less than or equal to zero, the step of semen donors for reducing fan coil, includes：
If current human's thermoinduction value is less than or equal to zero, judge whether current human's thermoinduction value is pre- second If in range, if so, reducing the semen donors of fan coil by the second preset algorithm；Second preset algorithm is：
Wherein, FCU indicates fan coil；Action indicates that fan coil executes action；ffanIndicate the operation of fan coil wind turbine Frequency；OvalveIndicate the aperture of fan coil freezing penstock；PMV indicates current human's thermoinduction value.
7. the fan coil cooling amount adjustment method according to claim 1 based on Studies of Human Body Heat influence value, which is characterized in that The current environment parameter include present air dry-bulb temperature in fan coil institute coverage, present air relative humidity, Current spatial mean radiant temperature and wind speed.
8. a kind of fan coil cooling quantity regulating device based on Studies of Human Body Heat influence value, which is characterized in that including：
Collecting unit, for when fan coil is run, obtaining the current environment parameter of fan coil institute coverage；
Acquiring unit, for according to the current environment parameter and Studies of Human Body Heat feedback factor, obtaining current human's thermoinduction value；
Unit is adjusted, for according to current human's thermoinduction value, adjusting the semen donors of fan coil.
9. the fan coil cooling quantity regulating device according to claim 8 based on Studies of Human Body Heat influence value, which is characterized in that The adjusting unit includes：
Judgment module, for judging whether current human's thermoinduction value is more than zero；
First execution module, for when current human's thermoinduction value is more than zero, increasing the semen donors of fan coil；
Second execution module reduces the semen donors of fan coil for being less than or equal to zero in current human's thermoinduction value.
CN201810183156.6A 2018-03-06 2018-03-06 Fan coil cooling amount adjustment method and device based on Studies of Human Body Heat influence value Pending CN108534318A (en)

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Application publication date: 20180914