CN209484774U - Indoor comfortable health environment based on infrared electronic technology controls air-conditioning system - Google Patents
Indoor comfortable health environment based on infrared electronic technology controls air-conditioning system Download PDFInfo
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- CN209484774U CN209484774U CN201920003699.5U CN201920003699U CN209484774U CN 209484774 U CN209484774 U CN 209484774U CN 201920003699 U CN201920003699 U CN 201920003699U CN 209484774 U CN209484774 U CN 209484774U
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Abstract
The utility model belongs to Heating,Ventilating and Air Conditioning technical field, indoor comfortable health environment based on infrared electronic technology controls air-conditioning system, is mainly made of air source heat pump outdoor unit, plate-type evaporator, water circulating pump, mixed water regulating valve, multifunctional pump, finned evaporator, finned cooler, blower, air-valve, vertical unfolded-installing dehumidifying fan coil, radiation floor, radiation top plate, fresh air outlet, sensor.Air humidity is precisely controlled by increasing the realization of indoor dehumidification end, it can reduce radiation cooling end surface temperature, and increase the laying area of radiation cooling end, the radiant heat exchange for so significantly improving radiation cooling end and human body surface acts on, and realizes the accurate control of human surface temperature and comfort level；Indoor occupant quantity and required fresh air volume are obtained using infrared electronic technology, decouple indoor humidity and air freshness control, and regulates and controls fresh air air-supply temperature and humidity, to realize the accurate control of indoor fresh air amount and the general level of the health.
Description
Technical field
The utility model belongs to Heating,Ventilating and Air Conditioning technical field, and in particular to a kind of indoor comfortable based on infrared electronic technology
Health environment controls air-conditioning system.
Background technique
With the continuous development of society and continuous improvement of people's living standards, indoor comfortable health environment have become air-conditioning
The target of system control.However, control parameter is generally aerial temperature and humidity and gas concentration lwevel in current air-conditioning system room.
According to thermal comfort and Health Theory, the direct parameter for influencing human thermal comfort and health is human surface temperature and fresh air volume.And
Temperature and Relative Humidity of Indoor Air and gas concentration lwevel are as the indirect parameter for influencing human thermal comfort and health, although to a certain extent
The healthiness that indoor environment can be reacted is horizontal, but is difficult to fully meet the requirement of indoor comfortable health environment in most cases.
Therefore, in order to fully meet the requirement of indoor comfortable health environment, human surface temperature and fresh air volume should be in air-conditioning system room
Control parameter.
Air-conditioning system is as a kind of Novel temperature-humidity autonomous control system, including radiation cooling system, dedicated fresh air system
The composition such as system and cold source.Since radiation cooling end can directly act on human body surface by radiant heat exchange effect, relatively
Human surface temperature and comfort level can be efficiently controlled in conventional convection end.And dedicated outdoor air system passes through ventilation
Effect supply fresh air can guarantee indoor healthy level.Therefore, if air-conditioning system design and control rationally should be able to
Fully meet the requirement of indoor comfortable health environment.
However, control parameter is still aerial temperature and humidity and gas concentration lwevel in current air-conditioning system room, it can not
Give full play of air-conditioning system advantage.This is mainly due to indoor dehumidification end is lacked, dedicated outdoor air system is fully relied on
It dehumidifies, so leads to fresh air system not only and to control gas concentration lwevel that air humidity must be controlled.Due to carbon dioxide
Concentration and air humidity control realize that the two, which influences each other, causes fresh air volume to be unable to accurately control by changing fresh air volume, from
And indoor healthy level is not can guarantee.In addition, radiation cooling end surface temperature is higher and to be laid with area less, cause and human body
Radiant heat exchange function and effect between surface are not significant enough, can not accurately control human surface temperature and comfort level.
Utility model content
The purpose of the utility model is to provide the indoor comfortable health environments based on infrared electronic technology to control radiation air-conditioner
System realizes human body surface temperature on the one hand by significantly improving the effect of the radiant heat exchange between radiation tail end and human body surface
The accurate control of degree and comfort level；On the other hand by decoupling indoor humidity and air freshness control, indoor fresh air is realized
The accurate control of amount and the general level of the health.
The technical solution of the utility model includes:
Indoor comfortable health environment based on infrared electronic technology controls air-conditioning system, mainly by air source heat pump room
Plate-type evaporator 2 in outer machine 1, air source heat pump room, water circulating pump 3, mixed water regulating valve 4, multifunctional pump 5, in air source heat pump room
Finned cooler 7 in finned evaporator 6, air source heat pump room, blower 8, air-valve 9, vertical unfolded-installing dehumidifying fan coil 10,
Radiation floor 11, exhaust outlet 12, radiation top plate 13, fresh air outlet 14, air velocity transducer 15, Temperature Humidity Sensor 16 and infrared
Line sensor 17 forms；
Air source heat pump outdoor unit 1 mainly by outdoor condenser and compressor set at, by refrigerant pipe respectively with air-source
Plate-type evaporator 2 in heat pump room, finned cooler 7 in finned evaporator 6 and air source heat pump room in air source heat pump room
It is connected, plate-type evaporator 2 connects water circulating pump 3 by cold water pipe in air source heat pump room, and water circulating pump 3 connects mixed water tune
Valve 4 and multifunctional pump 5 are saved, multifunctional pump 5 is separately connected vertical unfolded-installing dehumidifying fan coil 10, radiation floor 11 and radiation top plate 13；
Finned cooler 7 passes through air hose and blower 8 and air-valve in finned evaporator 6 and air source heat pump room in air source heat pump room
9 connections, air-valve 9 connect fresh air outlet 14；Air velocity transducer 15, Temperature Humidity Sensor 16 and infrared sensor 17 pass through letter
Number line connects Air-condition system control center, Air-condition system control center connects air-valve 9, vertical unfolded-installing dehumidifies 10 blower of fan coil
And mixed water regulating valve 4.
The radiation air-conditioner room human surface temperature and comfort level control process, is by infrared sensor 17
Human surface temperature is monitored, human body surface mean temperature is obtained by algorithm, carries out cool-down dehumidification after comparing with setting value, so that
Human surface temperature maintains comfort level.Cooling is by radiation floor 11 and to radiate top plate 13 for plate in air source heat pump room
The cooling capacity that formula evaporator 2 generates is transferred to radiation plate surface, is exchanged by heat radiation between cold emission plate surface and human body surface
The sensible heat that effect processing human body surface generates.Dehumidifying is that fan coil 10 is dehumidified by vertical unfolded-installing by plate in air source heat pump room
After the cooling capacity that formula evaporator 2 generates is transferred to fan coil surface, wind pushing air humidity is reduced by dehumidification by condensation, is sent into indoor
Post-process the latent heat that human body surface generates.
The radiation air-conditioner room fresh air volume and general level of the health control process, is monitored by infrared sensor 17
Human surface temperature obtains indoor occupant quantity and required fresh air volume by algorithm, with progress fresh air volume tune after setting value comparison
Control, so that indoor fresh air amount maintains the general level of the health.Fresh air volume regulation is to be sent wind quantity test value by air velocity transducer 15
To control centre, control centre controls the aperture of air-valve 9, while being removed by the condensation of finned evaporator 6 in air source heat pump room
Wet effect reduces fresh air blasting humidity, then improves fresh air by the wet heat effect such as finned cooler 7 in air source heat pump room
Supply air temperature.
The utility model has the beneficial effects that
1, it is precisely controlled air humidity by increasing the realization of indoor dehumidification end, can reduce radiation cooling end surface temperature
Degree, and increase the laying area of radiation cooling end, the radiant heat for so significantly improving radiation cooling end and human body surface is handed over
The accurate control of human surface temperature and comfort level is realized in the effect of changing；
2, indoor occupant quantity and required fresh air volume are obtained using infrared electronic technology, decouples indoor humidity and with fresh air
Degree control, and regulate and control fresh air air-supply temperature and humidity, to realize the accurate control of indoor fresh air amount and the general level of the health.
Detailed description of the invention
Fig. 1 is the distributing system and cold source principle of the indoor comfortable health environment control air-conditioning system of the utility model
Figure；
Fig. 2 is the indoor end schematic diagram of the indoor comfortable health environment control air-conditioning system of the utility model；
Wherein: 1 air source heat pump outdoor unit；Plate-type evaporator in 2 air source heat pump rooms；3 water circulating pumps；4 mixed water are adjusted
Valve；5 multifunctional pumps；Finned evaporator in 6 air source heat pump rooms；Finned cooler in 7 air source heat pump rooms；8 blowers；9 wind
Valve；10 vertical unfolded-installings dehumidifying fan coil；11 radiation floors；12 exhaust outlets；13 radiation top plates；14 fresh air outlets；15 wind speed
Sensor；16 Temperature Humidity Sensors；17 infrared sensors.
Specific embodiment
Below in conjunction with attached drawing and technical solution, specific embodiment of the present utility model is further illustrated.
As shown in FIG. 1 to FIG. 2, the indoor comfortable health environment based on infrared electronic technology controls air-conditioning system, main
It will be by plate-type evaporator 2, water circulating pump 3, mixed water regulating valve 4, multifunctional pump in air source heat pump outdoor unit 1, air source heat pump room
5, finned evaporator 6 in air source heat pump room, finned cooler 7, blower 8, air-valve 9, vertical-type open in air source heat pump room
Dress dehumidifying fan coil 10, radiation floor 11, exhaust outlet 12, radiation top plate 13, fresh air outlet 14, air velocity transducer 15, temperature
Humidity sensor 16 and infrared sensor 17 form.
As shown in Figure 1, air source heat pump outdoor unit 1 is made of outdoor condenser and compressor etc., distinguished by refrigerant pipe
With it is finned in finned evaporator 6 in plate-type evaporator 2 in air source heat pump room, air source heat pump room and air source heat pump room
Condenser 7 is connected, and plate-type evaporator 2 connects water circulating pump 3 by cold water pipe in air source heat pump room, and water circulating pump 3 connects
Mixed water regulating valve 4 and multifunctional pump 5.Finned cooler 7 in finned evaporator 6 and air source heat pump room in air source heat pump room
It is connect by air hose with blower 8 and air-valve 9.
As shown in Fig. 2, multifunctional pump 5 is separately connected vertical unfolded-installing dehumidifying fan coil 10, radiation floor 11 and radiation top plate
13, air-valve 9 connects fresh air outlet 14, and air velocity transducer 15, Temperature Humidity Sensor 16 and infrared sensor 17 pass through signal
Line connects Air-condition system control center, and control centre connects air-valve 9, vertical unfolded-installing dehumidifying 10 blower of fan coil and mixed water and adjusts
Valve 4.
The radiation air-conditioner room human surface temperature and comfort level control process, being will by mixed water regulating valve 4
Chilled water and vertical unfolded-installing dehumidifying fan coil 10, radiation floor 11 and the spoke that plate-type evaporator 2 generates in air source heat pump room
Penetrate top plate 13 return water mixed after be respectively fed to again vertical unfolded-installing dehumidifying fan coil 10, radiation floor 11 and radiation top plate
13, mixed water regulating valve 4 is adjusted according to the difference of indoor temperature and humidity sensor 16 and 17 measured value of infrared sensor and setting value
Aperture and vertical unfolded-installing dehumidify 10 rotation speed of fan of fan coil；Radiation floor 11 and radiation top plate 13 are by air source heat pump room
The cooling capacity that interior plate-type evaporator 2 generates is transferred to radiation plate surface, passes through heat radiation between cold emission plate surface and human body surface
Exchange interaction handles the sensible heat that human body surface generates；Vertical unfolded-installing dehumidifies fan coil 10 for plate evaporation in air source heat pump room
After the cooling capacity that device 2 generates is transferred to fan coil surface, wind pushing air humidity is reduced by dehumidification by condensation, is sent into indoor post-processing
The latent heat that human body surface generates so realizes the accurate control of human surface temperature and comfort level.
The radiation air-conditioner room fresh air volume and general level of the health control process, is to be passed through fresh air by blower 8
Finned evaporator 6 is sent into finned cooler 7 in air source heat pump room after carrying out dehumidification by condensation in air source heat pump room, passes through
Interior is sent by air outlet 14 etc. after wet heating；Human surface temperature is monitored by infrared sensor 17 simultaneously, passes through calculation
Method obtains indoor occupant quantity and required fresh air volume, then the aperture of adjusting air valve 9 is compared with 15 measured value of air velocity transducer,
Realize the accuracy controlling of indoor fresh air amount and the general level of the health.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (3)
1. the indoor comfortable health environment based on infrared electronic technology controls air-conditioning system, which is characterized in that the room
Interior healthiness environmental Kuznets Curves air-conditioning system is mainly by board-like steaming in air source heat pump outdoor unit (1), air source heat pump room
Send out device (2), water circulating pump (3), mixed water regulating valve (4), multifunctional pump (5), finned evaporator (6) in air source heat pump room, empty
Finned cooler (7), blower (8), air-valve (9), vertical unfolded-installing dehumidifying fan coil (10), radiation floor in air supply heat pump room
(11), exhaust outlet (12), radiation top plate (13), fresh air outlet (14), air velocity transducer (15), Temperature Humidity Sensor (16) and
Infrared sensor (17) composition；
Air source heat pump outdoor unit (1) is mainly by outdoor condenser and compressor set at warm with air-source respectively by refrigerant pipe
Plate-type evaporator (2) in pump chamber, finned cooler in finned evaporator (6) and air source heat pump room in air source heat pump room
(7) it is connected, plate-type evaporator (2) connects water circulating pump (3) by cold water pipe in air source heat pump room, and water circulating pump (3) is even
Mixed water regulating valve (4) and multifunctional pump (5) are connect, multifunctional pump (5) is separately connected vertical unfolded-installing dehumidifying fan coil (10), radiation floor
(11) and top plate (13) are radiated；Finned cooler in finned evaporator (6) and air source heat pump room in air source heat pump room
(7) it is connect by air hose with blower (8) and air-valve (9), air-valve (9) connects fresh air outlet (14)；Air velocity transducer (15), temperature
Humidity sensor (16) and infrared sensor (17) connect Air-condition system control center by signal wire, in Air-condition system control
The heart connects air-valve (9), vertical unfolded-installing dehumidifying fan coil (10) blower and mixed water regulating valve (4).
2. indoor comfortable health environment according to claim 1 controls air-conditioning system, which is characterized in that by infrared
Line sensor (17) monitors human surface temperature, obtains human body surface mean temperature, carries out cool-down dehumidification after comparing with setting value,
So that human surface temperature maintains comfort level；Cooling is by radiation floor (11) and radiation top plate (13) that air-source is warm
The cooling capacity that plate-type evaporator (2) generates in pump chamber is transferred to radiation plate surface, by between cold emission plate surface and human body surface
Heat radiation exchange interaction handles the sensible heat that human body surface generates；Dehumidifying is by vertical unfolded-installing dehumidifying fan coil (10) by air
After the cooling capacity that plate-type evaporator (2) generates in the heat pump room of source is transferred to fan coil surface, it is empty that air-supply is reduced by dehumidification by condensation
Air humidity degree is sent into the latent heat that indoor post-processing human body surface generates.
3. indoor comfortable health environment according to claim 1 or 2 controls air-conditioning system, which is characterized in that pass through
Infrared sensor (17) monitors human surface temperature, obtains indoor occupant quantity and required fresh air volume, after setting value comparison
Fresh air volume regulation is carried out, so that indoor fresh air amount maintains the general level of the health；Fresh air volume regulation is will by air velocity transducer (15)
Wind quantity test value is sent to Air-condition system control center, and Air-condition system control center controls the aperture of air-valve (9), while passing through sky
The effect of finned evaporator (6) dehumidification by condensation reduces fresh air blasting humidity in air supply heat pump room, then by air source heat pump room
The wet heat effect such as finned cooler (7) improves fresh air supply air temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920003699.5U CN209484774U (en) | 2019-01-02 | 2019-01-02 | Indoor comfortable health environment based on infrared electronic technology controls air-conditioning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920003699.5U CN209484774U (en) | 2019-01-02 | 2019-01-02 | Indoor comfortable health environment based on infrared electronic technology controls air-conditioning system |
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| CN209484774U true CN209484774U (en) | 2019-10-11 |
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| CN201920003699.5U Expired - Fee Related CN209484774U (en) | 2019-01-02 | 2019-01-02 | Indoor comfortable health environment based on infrared electronic technology controls air-conditioning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780656A (en) * | 2019-01-02 | 2019-05-21 | 大连理工大学 | A kind of indoor comfortable health environment control air-conditioning system based on infrared electronic technology |
-
2019
- 2019-01-02 CN CN201920003699.5U patent/CN209484774U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780656A (en) * | 2019-01-02 | 2019-05-21 | 大连理工大学 | A kind of indoor comfortable health environment control air-conditioning system based on infrared electronic technology |
| CN109780656B (en) * | 2019-01-02 | 2023-11-24 | 大连理工大学 | Indoor comfortable healthy environment control radiation air conditioning system based on infrared sensing technology |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20210102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |