CN110469935A - A kind of light, water, the fresh air system being electrically coupled - Google Patents

A kind of light, water, the fresh air system being electrically coupled Download PDF

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Publication number
CN110469935A
CN110469935A CN201910603456.XA CN201910603456A CN110469935A CN 110469935 A CN110469935 A CN 110469935A CN 201910603456 A CN201910603456 A CN 201910603456A CN 110469935 A CN110469935 A CN 110469935A
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CN
China
Prior art keywords
fresh air
water
air
electrically coupled
light
Prior art date
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Pending
Application number
CN201910603456.XA
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Chinese (zh)
Inventor
郭强
蔡宝瑞
何文成
梁明
洪涛
陈海飞
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Changzhou University
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Changzhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou University filed Critical Changzhou University
Priority to CN201910603456.XA priority Critical patent/CN110469935A/en
Publication of CN110469935A publication Critical patent/CN110469935A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001Compression cycle type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/40Thermal components
    • H02S40/42Cooling means
    • H02S40/425Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
    • F24F2005/0064Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy
    • F24F2005/0067Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy with photovoltaic panels
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54Free-cooling systems
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The present invention relates to a kind of light, water, the fresh air system being electrically coupled, mainly include fresh air dehumidifier, source heat exchange module, photovoltaic module, water tank and other auxiliaries.Wherein fresh air dehumidifier obtains the fresh air of the higher air water of quality and low temperature and low humidity by dew point dehumidifying and cooling, photovoltaic module is generated electricity by photovoltaic battery panel and for it provides electric power, is pre-processed by the flowing of recirculated water to air in the heat exchange module of ground source and takes away the heat of condensing heat exchanger in fresh air dehumidifier to deep subsoil.The beneficial effects of the present invention are: the fresh air by 24 hours uninterruptedly circulates, indoor air quality ensure that;No matter Summer and winter, can guarantee the normal operating temperature of photovoltaic battery panel using return air or exhaust, and then promote power benefit;It is dehumidified by dew point and obtains the higher air water of quality, and collected storage, saved water resource.

Description

A kind of light, water, the fresh air system being electrically coupled
Technical field
The invention belongs to energy-saving and emission-reducing field of heating ventilation air conditioning, it is related to a kind of light, water, the fresh air system being electrically coupled.
Background technique
With the development and progress of society, worse and worse, demand of the people to indoor air quality is higher and higher for air quality, How more and more people effectively improves indoor air quality if beginning one's study, it may be said that improve indoor inhabitation air quality and have become One of the problem of being paid close attention to for today's society.
Fresh air system is one of the major way for improving indoor air quality, although this technology can effectively improve interior Air quality increases comfort, but due to being directly discharged into atmosphere from the air of indoor discharge, can not be effectively using to make At waste.Although fresh air dehumidifier effectively can obtain the higher air water of quality and low temperature and low humidity by dew point dehumidifying and cooling Fresh air, but obtain high-quality air water can not reasonably be developed and used.Traditional fresh air system also faces height Energy consumption, the technical problems such as high cost.
Summary of the invention
The technical problem to be solved by the present invention is be directed to the deficiency of existing fresh air dehumidifying system, the present invention provide a kind of light, Water, the fresh air system being electrically coupled, coupling photovoltaic module, which provides clean energy resource for system, reduces energy consumption;Use purifier and water storage Case handles and stores air water, prevents the waste at water source;Heat exchange effect is improved by ground source heat exchange module and the heat exchange of constant temperature soil source Rate;New air circulating system is added, summer portion discharge is discharged into atmosphere, portion discharge after the cooling photovoltaic battery panel of photovoltaic module Interior is reentered as return air;Winter portion discharge is directly discharged into atmosphere, and portion discharge takes away photovoltaic cell through photovoltaic module The heat of plate enters the room, and reduces heating energy consumption.Especially suitable for southern high-temperature high humidity and the ground such as coastal.
The technical solution adopted by the present invention to solve the technical problems is: Yi Zhongguang, water, the fresh air system being electrically coupled, packet Include fresh air dehumidifier, purifier and water tank, photovoltaic module, source heat exchange module and other auxiliaries.Fresh air dehumidifier with The heat exchange of ground source is connected, and is related to two circulation routes, respectively recirculated water route and refrigerant circulation line altogether.Photovoltaic module without There is air stream process by Summer and winter, to guarantee its normal working temperature.
The recirculated water route is related to the pre- cooling water inlet in ground source, fresh air pretreatment heat exchanger, condensing heat exchanger, Di Yuan Pre- cooling water outlet, source vertical shaft, water circulating pump.Its main function is to carry out pre-cooling or preheating processing to air and take away condensation The heat of heat exchanger, these heats will carry out high efficient heat exchanging with constant temperature soil in the vertical shaft of ground source.
The refrigerant circulation line, being related to component includes compressor, condensing heat exchanger, electric expansion valve, evaporator.Its Main function is the environment produced lower than air dew point temperature, carries out cool-down dehumidification to outdoor air.
The recirculated water route and refrigerant circulation line, wherein recirculated water route whole year does not stop, refrigerant circulation line It will close in winter.
The fresh air dehumidifier, built-in thermal baffle will be cold and hot in fresh air dehumidifier with this with a thickness of 1-2cm Environment separates.
The fresh air dehumidifier, cooling condition can produce the environment lower than air dew point temperature, air when working In vapor be precipitated in the form of condensed water, i.e. air water is stored in water tank after purified device purification.
Ground source Shaft bank in the ground source heat exchange module is 200mm, well depth 60-80m, the spacing of well head and well head In 4-6m, specific well head quantity is depending on the circumstances.
The fresh air system is passed through the hollow duct of photovoltaic module in summer portion discharge, after cooling photovoltaic battery panel It is discharged into atmosphere, portion discharge is used as return air and reenters interior;Winter portion discharge is directly discharged into atmosphere, and portion discharge is used as back The distinguished and admirable hollow duct by photovoltaic module, and the heat for taking away photovoltaic battery panel enters the room.
Heat-preservation cotton in the photovoltaic module is band glue heat-preservation cotton, with a thickness of 1cm.
Hollow duct in the photovoltaic module is with a thickness of 3cm, material selection stainless steel, and insulation cotton in back is tightly glutinous It is attached.
The photovoltaic module is connected with battery and inverter, and the battery powers to fresh air dehumidifier, extra electricity The alternating current that stable safety can be transformed into through inverter is connected to the grid.
It further include filter screen in the fresh air system, particulate matters such as miscellaneous dirt for filtering air.
The attachment includes but is not limited to air-valve and fly net, and air-valve is opened and closed for regulating and controlling pipeline, fly net For preventing worm ant from climbing into air hose.
A kind of light, water, the fresh air system being electrically coupled, area of application include but is not limited to high temperature and humidity and coastal Etc. ground.
The beneficial effects of the present invention are: (1) fresh air system is run all the year round, the power consumption period is long, and photovoltaic module is added can be long-term Cleaning electric energy is provided, operating cost is effectively reduced;(2) by purifier and water tank, high-quality air water is obtained for daily Life uses, and has greatly saved water resource;(3) with ground constant temperature soil source exchange heat, winter can absorb heat summer can heat release, using just Sharp and heat exchange efficiency is high, and energy saving profit is significant;(4) summer has room exhaust in part to enter photovoltaic module, cooling photovoltaic battery panel; Winter has part return air to be passed through the hollow duct in photovoltaic module, and brings the photovoltaic waste heat being deposited in it into interior no matter Summer and winter can guarantee the normal working temperature of photovoltaic battery panel, and then can obtain more electric energy, and economy and energy saving profit are aobvious It writes.
Detailed description of the invention
The following further describes the present invention with reference to the drawings.
Fig. 1 is system overall schematic.
Fig. 2 is fresh air dehumidifier structural schematic diagram.
Fig. 3 (a) is photovoltaic module side view.
Fig. 3 (b) is photovoltaic module main view.
Fig. 4 is ground source heat exchange module schematic diagram.
Fig. 5 (a) is that air-valve closes schematic diagram.
Fig. 5 (b) is that air-valve opens schematic diagram.
Wherein: 1. fresh air dehumidifiers, 2. ground source heat exchange modules, 3. photovoltaic modules, 4-1. air-valve a, 4-2. air-valve b, 4-3. Air-valve c, 4-4. air-valve d, 5. air inlets, 6. air blowers, 7. fresh air pretreatment heat exchangers, 8. compressors, 9. condensing heat exchangers, 10. electric expansion valve, 11. evaporators, 12. air outlets, 13. condensation-water drains, 14. thermal baffles, the 15. pre- cold water in ground source into Mouthful, the 16. pre- cooling water outlets in ground source, 17. photovoltaic battery panels, 18. hollow ducts, 19. heat-preservation cottons, 20-1. summer air inlet, 20- 2. summer air outlet, 21-1. winter air inlet, 21-2. winter air outlet, 22. water circulating pumps, 23. ground source vertical shafts.
Specific embodiment
Presently in connection with specific embodiment, the invention will be further described, following embodiment be intended to illustrate invention rather than Limitation of the invention further.
As shown in Fig. 1 a kind of light of the invention, water, the fresh air system being electrically coupled, including fresh air dehumidifier 1, Di Yuan Heat exchange module 2, photovoltaic module 3, air-valve and other auxiliaries.
The air that the fresh air dehumidifier 1 introduces will filter the particulate matters such as miscellaneous dirt by detachable filter screen device.
The fresh air system is under by the way of the row of serving, to guarantee air quality excellent in room.
In the fresh air dehumidifier 1, it includes that compressor 8, condensing heat exchanger 9, electronics are swollen that refrigerant circulation line, which is related to component, Swollen valve 10, evaporator 11, this four big component join end to end as a closed cycle.
For the fresh air dehumidifier 1 with ground source heat exchange module 2, recirculated water route is related to the pre- cooling water inlet 15 in ground source, fresh air Pre-process heat exchanger 7, condensing heat exchanger 9, the pre- cooling water outlet 16 in source, source vertical shaft 23, water circulating pump 22, this is closed for one Road circulation, refrigeration cycle when building the environment for being lower than air dew point temperature generated heat build-up in condensing heat exchanger 9, This heat will be by bringing underground by the recirculated water of condensing heat exchanger 9.
1 structure of fresh air dehumidifier is as shown in Fig. 2, in summer, and air blower 6 is by outdoor fresh air through filter screen from air inlet 5 suckings after being pre-chilled by fresh air pretreatment heat exchanger 7, carry out cool-down dehumidification into evaporator 11, enter room by air outlet 12 It is interior.Compressor 8, condensing heat exchanger 9, electric expansion valve 10, evaporator 11 are cooling condition circulation, are exchanged heat by fresh air pretreatment The recirculated water of device 7 enters condensing heat exchanger 9 and takes away its heat to underground.Dew point dehumidifies air water be precipitated from condensation-water drain 13 discharges.
1 structure of fresh air dehumidifier is as shown in Fig. 2, in winter, refrigeration cycle is in close state, and air blower 6 is by room Outer fresh air is sucked through filter screen from air inlet 5, is directly entered interior after preheating by fresh air pretreatment heat exchanger 7, described is net Water installations and water tank are connected with the condensation-water drain 13 of fresh air dehumidifier 1, to store air water in case life uses.
The photovoltaic module 3 is connected with battery and inverter, and the battery powers to fresh air dehumidifier 1, extra The alternating current that electric energy is transformed into stable safety through inverter is incorporated to national grid.
It is respectively arranged with fly net on air hose end where the air-valve b4-2 and air-valve c4-3, to prevent there is ant worm to go out from air hose Air port climbs into.
It is described further below in conjunction with operating mode of the invention.
(1) summer fresh air mode
In summer fresh air mode, air-valve b4-2 and air-valve c4-3 are in close state as shown in Fig. 5 (a), air-valve a4-1 and wind For valve d4-4 as shown in Fig. 5 (b) under opening state, outdoor fresh air is passed through fresh air after the miscellaneous dirt of the solid in filter screen filtration air In dehumidifier 1, evaporator 11 is entered after the pre-cooling of fresh air pretreatment heat exchanger 7 and carries out dew point dehumidifying and cools down, reaches indoor Fresh air after air quality demand is sent into from room bottom, is discharged at the top of room, that is, the air supply mode for the row of serving under using, stream After a part exhaust in room is mixed to form primary retirn air with filtered outdoor fresh air by the air hose where air-valve a4-1 out It is sent into room after again passing by 1 cool-down dehumidification of fresh air dehumidifier, to guarantee that normal another part exhaust of indoor wind pressure will be from the summer Season air inlet 20-1 enters in the hollow duct 18 in photovoltaic module 3, then passes through air-valve d4- from summer air outlet 20-2 outflow Air hose where 4 is directly discharged into outside atmosphere, and photovoltaic module 3 is deposited in the light in hollow duct 18 because of photoelectric conversion at this time Volt waste heat is also directly brought into atmosphere.17 generating efficiency of photovoltaic battery panel in photovoltaic module 3 because operating temperature be controlled into And can be with efficiency power generation, the electric energy of generation will be used for fresh air dehumidifier 1 and work, and extra electricity will be incorporated to state's household electrical appliances by inverter In net.The air water being precipitated in evaporator 11 will flow into water tank and be stored for life use after purifier purifies. The heat of condensing heat exchanger 9 will be taken away by recirculated water, and carry out in the ground source vertical shaft 23 of ground source heat exchange module 2 with underground Heat exchange.
(2) winter fresh air mode
In winter in fresh air mode, air-valve b4-2 and air-valve c4-3 are in opening state, air-valve a4-1 and wind as shown in Fig. 5 (b) As shown in Fig. 5 (a) under closed state, refrigeration cycle, that is, compressor 8, electric expansion valve 10, evaporates condensing heat exchanger 9 valve d4-4 Device 11 is in off position.Outdoor fresh air is passed through fresh air dehumidifier 1 after the miscellaneous dirt of the solid in filter screen filtration air It is interior, it is sent into after the preheating of fresh air pretreatment heat exchanger 7 from room bottom, is discharged at the top of room, that is, the row of serving under using Air supply mode.A part exhaust in outflow room enters photovoltaic mould from winter air inlet 21-1 by the air hose where air-valve c4-3 It in hollow duct 18 in block 3, is then flowed out from winter air outlet 21-2, photovoltaic battery panel 17 is taken away because photoelectric conversion is produced with this Raw photovoltaic waste heat.The air flowed out from winter air outlet 21-2 is mixed to form once by air hose and filtered outdoor fresh air It is sent into room after the preheating of fresh air pretreatment heat exchanger 7, photovoltaic waste heat also leads into crossing in fresh air dehumidifier 1 again after return air The mode for crossing return air enters room, and then reduces heating energy consumption.To guarantee that normal another part exhaust of indoor wind pressure directly passes through Air hose where crossing air-valve b4-2 is discharged into outside atmosphere.Photovoltaic battery panel 17 in photovoltaic module 3 is in winter under low temperature environment Efficiency power generation, the electric energy of generation will be used for air blower 6 and work, and extra electricity will be incorporated in national grid by inverter.At this time Recirculated water only plays pre- heat effect in fresh air pretreatment heat exchanger 7, and in the ground source vertical shaft 23 of ground source heat exchange module 2 with ground Lower soil carries out heat exchange.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.

Claims (8)

1. a kind of light, water, the fresh air system being electrically coupled, it is characterized in that: include fresh air dehumidifier, source heat exchange module, photovoltaic mould Block, purifier, water tank and other auxiliaries composition, fresh air dehumidifier are connected with ground source heat exchange module, are related to two and follow Loop wire, respectively recirculated water route and refrigerant circulation line, the final fresh air for indoor feeding low temperature and low humidity, no matter in the winter Summer has room exhaust by photovoltaic module, to guarantee its normal working temperature, and then provides electric energy for fresh air dehumidifier, stores up Water tank will be used to store air water.
2. a kind of light according to claim 1, water, the fresh air system being electrically coupled, it is characterized in that: the recirculated water route, It is related to the pre- cooling water inlet in ground source, fresh air pretreatment heat exchanger, condensing heat exchanger, the pre- cooling water outlet in source, source vertical shaft, follow Ring water pump, the refrigerant circulation line, being related to component includes compressor, condensing heat exchanger, electric expansion valve, evaporator.
3. a kind of light according to claim 1, water, the fresh air system being electrically coupled, it is characterized in that: the condensing heat exchanger Heat extraction heat will bring underground by recirculated water, the recirculated water route whole year does not close, and the refrigerant circulation line is in winter It closes.
4. a kind of light according to claim 1, water, the fresh air system being electrically coupled, it is characterized in that: be provided with purifier and Water tank is further purified and stores the air water being precipitated in the form of condensed water.
5. a kind of light according to claim 1, water, the fresh air system being electrically coupled, it is characterized in that: passing through ground source in summer Fresh air is pre-chilled in recirculated water, in winter, preheats fresh air by ground source recirculated water.
6. a kind of light according to claim 1, water, the fresh air system being electrically coupled, it is characterized in that: in summer, part room Exhaust is passed through the hollow duct of photovoltaic module, is discharged into atmosphere after cooling photovoltaic battery panel, portion discharge be used as return air again into Enter interior;In winter, portion discharge is directly discharged into atmosphere, and portion discharge is used as return air and flows through photovoltaic module, and takes away photovoltaic electric The heat of pond plate enters the room.
7. a kind of light according to claim 1, water, the fresh air system being electrically coupled, it is characterized in that: fresh air dehumidifier is integrally adopted With a cabinet, inside be equipped with thermal baffle, with a thickness of 1-2cm, the hot-cool environment in fresh air dehumidifier is separated.
8. a kind of light according to claim 1, water, the fresh air system being electrically coupled, it is characterized in that;Room is annual uninterrupted logical Enter fresh air, summer is passed through the fresh air of low temperature and low humidity, and winter is passed through the outdoor fresh air through water source preheating and adds through photovoltaic module Mixing wind composed by the return air of heat.
CN201910603456.XA 2019-07-05 2019-07-05 A kind of light, water, the fresh air system being electrically coupled Pending CN110469935A (en)

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CN203443005U (en) * 2013-09-05 2014-02-19 住房和城乡建设部科技发展促进中心 Air conditioner air-outlet and fresh-air-inlet combination photovoltaic module backboard waste heat processing and utilization device
CN103759362A (en) * 2014-01-27 2014-04-30 哈尔滨商业大学 Coupling and achieving method of solar photovoltaic heat utilization and heat and humidity adjustment of building air
CN205137762U (en) * 2015-11-16 2016-04-06 河北工业大学 Low energy consumption building new trend system
CN206269279U (en) * 2016-10-25 2017-06-20 晶澳(邢台)太阳能有限公司 A kind of crystal silicon solar battery component laminating machine heat recovery system
CN106705297A (en) * 2016-12-20 2017-05-24 广州东奥电气有限公司 Gas-gas heat exchange type energy-saving air-dehumidification fresh water maker
CN206831733U (en) * 2017-05-19 2018-01-02 西安工程大学 Evaporative Cooling Air-conditioning System based on phreatic water
CN108954639A (en) * 2018-06-20 2018-12-07 安徽科清净化科技有限公司 A kind of solar energy fresh air system with holding constant indoor temperature function

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