CN110260434A - A kind of roof top air-conditioner system based on solar energy and waste heat recycling - Google Patents
A kind of roof top air-conditioner system based on solar energy and waste heat recycling Download PDFInfo
- Publication number
- CN110260434A CN110260434A CN201910538106.XA CN201910538106A CN110260434A CN 110260434 A CN110260434 A CN 110260434A CN 201910538106 A CN201910538106 A CN 201910538106A CN 110260434 A CN110260434 A CN 110260434A
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- Prior art keywords
- air
- waste heat
- fresh
- solar energy
- heat exchanger
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Classifications
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-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
- F24F5/0046—Air-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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-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
- F24F5/0046—Air-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
- F24F2005/0064—Air-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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Central Air Conditioning (AREA)
Abstract
The roof top air-conditioner system based on solar energy and waste heat recycling that the invention discloses a kind of, when including summer operating mode, fresh air enters high efficiency plate heat exchanger, it is mixed after obtaining the waste heat of air draft with indoor return air, then by entering room by air supply tube and air outlet after surface-type air heat exchanger cooling processing；Air draft enters high efficiency plate heat exchanger through air-conditioned room return air inlet and return air duct, and waste heat is transferred to fresh air heel row to atmosphere；When winter condition, first enhanced type solar air heater is once preheated fresh air, it is mixed after high efficiency plate heat exchanger carries out secondary preheating by air exhaust waste heat with indoor return air again, finally by entering room by air supply tube and air outlet after the heat treatment of surface-type air heat exchanger；Transition season operating condition, system are run with all-fresh air.Summer, winter and the opening and closing of transition season operating condition fresh wind port are converted by intelligent controller.The present invention system has many advantages, such as energy conservation and environmental protection, compact-sized, low noise, high degree of automation.
Description
Technical field
The present invention relates to waste heat recycling air-conditioning equipments and cleaning solar energy resources applied technical field, and in particular to Yi Zhongji
In the roof top air-conditioner system of solar energy and waste heat recycling.
Background technique
Requirement due to people to indoor environment comfort level is gradually increased, and air-conditioning system has obtained popularization and application.For picture
Air-conditioning system in the multilayers such as Conference Hall, multifunctional hall, market, exhibition center, arenas, workshop, stadiums or single story building, by
Require the fresh air volume of air-conditioning system larger greatly in density of personnel, therefore air conditioning energy consumption is higher.The air-conditioning system in these places
It unites to maintain the balance of Interior Space tolerance, exhaust air rate is equally larger, if many cold and hot amounts can be wasted by being expelled directly out.Separately
Outside, many systems are designed according to two kinds of operating conditions of summer in winter, the cooling capacity of transition season fresh air are not accounted for, to prolong
The working time for having grown Cooling and Heat Source increases the consumption of the energy." Energy Conservation Law of the People's Republic of China " encourages, supports exploitation
With utilization new energy, renewable energy；Country encourages, supports research, exploitation, demonstration and the popularization of energy conservation science and technology, promotes
Power-saving technology innovation and progress.Therefore, a kind of roof top air-conditioner system based on solar energy and waste heat recycling is developed, helps to drop
Low energy consumption of air conditioning system in buildings.
Summary of the invention
Energy consumption is high fresh air in the prior art by the present invention, air draft energy dissipation and aiming at the problem that can not utilize new air cooling,
Provide it is a kind of based on solar energy and waste heat recycling roof top air-conditioner system, i.e., solar heater, air exhaust waste heat recycling and
The novel system of completely new air cooling together as one.
In order to solve the above-mentioned technical problems, the present invention provides a kind of roof top air-conditioners recycled based on solar energy and waste heat
System, including when summer operating mode, fresh air enters high efficiency plate heat exchanger, mixes after obtaining the waste heat of air draft with indoor return air,
Again by entering room by air supply tube and air outlet after surface-type air heat exchanger cooling processing；Air draft is through air-conditioned room return air inlet
Enter high efficiency plate heat exchanger with return air duct, waste heat is transferred to fresh air heel row to atmosphere；When winter condition, fresh air is first passed through
Enhanced solar air heater is once preheated, then carries out secondary preheating by air exhaust waste heat through high efficiency plate heat exchanger
It is mixed afterwards with indoor return air, finally by entering room by air supply tube and air outlet after the heat treatment of surface-type air heat exchanger；
Transition season operating condition, system are run with all-fresh air.Summer, winter and transition season operating condition fresh wind port opening and closing by intelligent controller into
Row conversion.
Wherein, the enhanced solar air heater include transparent glass cover board, high efficiency heat absorption plate, insulation board,
Inlet plenum, collection chamber, angle bar frame, fresh wind port, air outlet composition, wherein transparent glass cover board is arranged towards south, solar air
Heater backboard lays insulation board.
Wherein, the fresh wind port is made of stormproof louvre, filter screen and Electric air valve.
Wherein, the air exhaust waste heat exhausting section, new air-return mixing section, surface-type air-treatment section and fan section composition one
Body equipment.
Wherein, the high efficiency heat absorption plate is fixed in stepped arrangement by fixing axle.
Wherein, the wall surface of the inlet plenum and collection chamber installation fresh wind port, air outlet and opening ventilation hole.
Wherein, the fresh wind port opening and closing when summer, winter and transition season operating condition is converted by intelligent controller.
Wherein, the surface-type air heat exchanger connects Cooling and Heat Source.
Wherein, it is logical to form air heating up and down between transparent glass cover board and insulation board respectively for the high efficiency heat absorption plate
Road.
Compared with prior art, the beneficial effects of the present invention are:
By constructing energy-saving and environment-friendly room for solar energy, air exhaust waste heat recycling and surface-type air heat exchanger together as one
Top formula air-conditioning system.Fresh air is pre-chilled by recycling air exhaust waste heat in summer, reduces the power consumption of cold source；Winter by it is enhanced too
Positive energy air heater and air exhaust waste heat carry out twin-stage preheating to fresh air, and depth reduces the power consumption of heat source；Transition season is abundant
Indoor heat is eliminated using the natural cooling ability of outdoor fresh air, the cold source opening time is reduced, reaches energy-efficient purpose；It is different
Operating condition is converted by intelligent controller, high degree of automation, convenient for management；Equipment is roof installation, avoids unit
Influence of the running noises to indoor environment.In short, the system has many advantages, such as energy saving, compact-sized, low noise, environmental protection.
Detailed description of the invention
Fig. 1 is the composition schematic diagram of the roof top air-conditioner system based on solar energy and waste heat recycling.
Fig. 2 is the front view of enhanced solar air heater.
Fig. 3 is the side view of air exhaust waste heat exhausting section.
Appended drawing reference: 1, enhanced solar air heater；2,12,20, fresh wind port；3, inlet plenum；4, opening ventilation hole；
5, high efficiency heat absorption plate；6, collection chamber；7, air outlet；8, fixing axle；9, transparent glass cover board；10, insulation board；11, angle bar frame；
13, waste heat recycles fresh air inlet；14, high efficiency plate heat exchanger；15, waste heat recycles air draft entrance；16, mixing section return air enters
Mouthful；17, exhaust blower；18, waste heat recycles wind exhausting outlet；19, mixing section；21, surface-type air heat exchanger；22, pressure fan；23,
Unit air outlet；24, air supply duct；25, air outlet；26, return air inlet；27, return air duct；28, air-conditioned room；29, intelligence control
Device processed.
Specific embodiment
For a better understanding of the present invention, the present invention is more fully described with reference to the accompanying drawing.Following embodiment is only
For clearly illustrating technical solution of the present invention, it is not intended to limit protection scope of the present invention, all this hairs of utilization
Equivalent structure transformation made by bright specification and accompanying drawing content is directly or indirectly used in other related technical areas, wraps
It includes in scope of patent protection of the invention.
The roof top air-conditioner system based on solar energy and waste heat recycling that the present invention provides a kind of, including when summer operating mode,
Fresh air enters high efficiency plate heat exchanger 14, mixes after obtaining the waste heat of air draft with indoor return air, then by surface-type air heat-exchange
Room is entered by air supply tube 24 and air outlet 25 after 21 cooling of device processing；Air draft is through air-conditioned room return air inlet 26 and return air duct
27 enter high efficiency plate heat exchanger 14, and waste heat is transferred to fresh air heel row to atmosphere；When winter condition, the first enhanced type of fresh air
Solar air heater 1 is once preheated, then after high efficiency plate heat exchanger 14 carries out secondary preheating by air exhaust waste heat
It is mixed with indoor return air, room is entered by air supply tube 24 and air outlet 25 after finally being heated by surface-type air heat exchanger 21
Between；Transition season operating condition, system are run with all-fresh air.Summer, winter and the opening and closing of transition season operating condition fresh wind port 2,12,20 are by intelligence
It can control device 29 to be converted.
In the present embodiment, summer operating mode: intelligent controller 29 automatically opens fresh wind port 12, and fresh wind port 2 and 20 is closed, room
Outer fresh air enters high efficiency plate heat exchange under the power effect of pressure fan 22, through fresh wind port 12, waste heat recycling fresh air inlet 13
Device 14 flows into mixing section 19 after absorbing the waste heat of air draft, and fresh air is pre-chilled at this time；Air in air-conditioned room 28 is through return air inlet
26, mixing section 19 is flowed into after return air duct 27, mixing section return air inlet 16；Fresh air and return air are after mixing section 19 mixes by surface
The further cooling treatment of formula air heat exchanger 21, then air-conditioned room is entered by unit air outlet 23, air supply duct 24 and air outlet 25
Between 28, make air-conditioned room maintain summer temperature requirement.Since fresh air obtains the cold of air draft in high efficiency plate heat exchanger 14
Amount, so that cooling capacity needed for reducing surface-type air heat exchanger 21, reduces air-conditioning system summer energy consumption.
In the present embodiment, winter condition: intelligent controller 29 automatically opens fresh wind port 2, and fresh wind port 12 and 20 is closed, room
It is pre- that outer fresh air flows into the enhanced progress of solar air heater 1 level-one under the power effect of pressure fan 22, through fresh wind port 2
Heat, then high efficiency plate heat exchanger 14 is entered by air outlet 7, waste heat recycling fresh air inlet 13, the waste heat for absorbing air draft carries out two
Mixing section 19 is flowed into after grade preheating, fresh air is preheated twice at this time；Air in air-conditioned room 28 is through return air inlet 26, backwind tube
Mixing section 19 is flowed into after road 27, mixing section return air inlet 16；Fresh air is changed after mixing section 19 mixes by surface-type air with return air
The hot further heat treatment of device 21, then air-conditioned room 28 is entered by unit air outlet 23, air supply duct 24 and air outlet 25, make sky
The temperature requirement in winter is maintained between transferring house.Since fresh air is successively handed in enhanced solar air heater 1 and high efficiency plate heat
Twin-stage preheating is obtained in parallel operation 14, heat needed for thus greatly reducing surface-type air heat exchanger 21 reduces air-conditioning system
System winter energy consumption.
In the present embodiment, transition season operating condition: intelligent controller 29 automatically opens fresh wind port 20, and fresh wind port 2 and 12 closes
It closes, outdoor fresh air is under the power effect of pressure fan 22, through fresh wind port 20, mixing section 19, unit air outlet 23, air supply duct 24
Enter air-conditioned room 28 with air outlet 25, air-conditioned room is made to maintain the temperature requirement of transition season.Due to the enthalpy of fresh air at this time
Lower than the enthalpy of room air, so fresh air has natural cooling capacity.It is run according to all-fresh air, does not need to open cold source,
System energy consumption only has the power consumption of pressure fan 22.
In the present embodiment, the part return air of air-conditioned room enters under the power effect of exhaust blower 17 through waste heat recycling air draft
Mouth 15 enters high efficiency plate heat exchanger 14, and waste heat is exchanged to fresh air, then drains into atmosphere through waste heat recycling wind exhausting outlet 18
In.High efficiency plate heat exchanger 14 is Exposure degree type or total heat recovery type herein, and fresh air and air draft are carried out by respective channel
Indirect contact heat exchanger guarantees the freshness of fresh air.
In the present embodiment, fresh air not directly enters the heating channel in enhanced solar air heater 1, but first
Into inlet plenum 3, keep stream pressure steady, then upper and lower two heating channel is entered by the opening ventilation hole 4 on inlet plenum 3, finally
Into collection chamber 6.This way can make heat channel in air velocity slow down, homogeneous heating, improve the temperature rise of fresh air.
In the present embodiment, solar air heater is preferred enhanced solar air heater.High efficiency heat absorption plate 5
For hierarchic structure arrangement, collector area can not only be increased, and two heating channels can be formed；Every piece of absorber plate is by centre
Fixing axle 8 is fixed, stable structure；Backboard lays insulation board 10, reduces the thermal loss of air heater；Installation is set at backboard
Hole can be connect with angle bar frame 11, easy for installation.
In the present embodiment, the air exhaust waste heat exhausting section, new air-return mixing section, surface-type air-treatment section and fan section
The integration apparatus of up-down structure is formed, compact-sized, occupied area is small；This integration apparatus is installed on roof, can be to avoid
Influence of the unit running noises to indoor environment.
The foregoing is merely the preferred embodiment of the present invention, it is noted that all under the premise of the technology of the present invention principle
Any modification, modification, equivalent replacement etc. are carried out, should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of roof top air-conditioner system based on solar energy and waste heat recycling, including when summer operating mode, fresh air enters efficient plate
Formula heat exchanger mixes after obtaining the waste heat of air draft with indoor return air, then by passing through after surface-type air heat exchanger cooling processing
Air supply tube and air outlet enter room；Air draft enters high efficiency plate heat exchanger through air-conditioned room return air inlet and return air duct, will
Waste heat is transferred to fresh air heel row to atmosphere；When winter condition, first enhanced type solar air heater progress is primary pre- for fresh air
Heat, then mixed after high efficiency plate heat exchanger carries out secondary preheating by air exhaust waste heat with indoor return air, finally by surface-type sky
Room is entered by air supply tube and air outlet after the heat treatment of gas heat exchanger；Transition season operating condition, system are run with all-fresh air.Summer
Season, winter and the opening and closing of transition season operating condition fresh wind port are converted by intelligent controller.
2. a kind of roof top air-conditioner system based on solar energy and waste heat recycling according to claim 1, characterized in that institute
The enhanced solar air heater stated includes transparent glass cover board, high efficiency heat absorption plate, insulation board, inlet plenum, collection chamber, angle
Steel bracket, fresh wind port, air outlet composition, wherein transparent glass cover board is arranged towards south, and the laying of solar air heater backboard is protected
Warm plate.
3. a kind of roof top air-conditioner system based on solar energy and waste heat recycling according to claim 1, characterized in that institute
The fresh wind port stated is made of stormproof louvre, filter screen and Electric air valve.
4. a kind of roof top air-conditioner system based on solar energy and waste heat recycling according to claim 1, characterized in that institute
Air exhaust waste heat exhausting section, new air-return mixing section, surface-type air-treatment section and the fan section composition integration apparatus stated.
5. a kind of roof top air-conditioner system based on solar energy and waste heat recycling according to claim 2, characterized in that institute
The high efficiency heat absorption plate stated is fixed in stepped arrangement by fixing axle.
6. a kind of roof top air-conditioner system based on solar energy and waste heat recycling according to claim 2, characterized in that institute
Wall surface installation fresh wind port, air outlet and the opening ventilation hole of the inlet plenum and collection chamber stated.
7. a kind of roof top air-conditioner system based on solar energy and waste heat recycling according to claim 3, characterized in that institute
Fresh wind port opening and closing when cooling supply, transition and the supplying thermal condition stated is converted by intelligent controller.
8. a kind of roof top air-conditioner system based on solar energy and waste heat recycling according to claim 4, characterized in that institute
The surface-type air heat exchanger connection Cooling and Heat Source stated.
9. a kind of roof top air-conditioner system based on solar energy and waste heat recycling according to claim 4, characterized in that institute
The integration apparatus stated is installed in roof.
10. a kind of roof top air-conditioner system based on solar energy and waste heat recycling according to claim 5, characterized in that
The high efficiency heat absorption plate forms air up and down between transparent glass cover board and insulation board respectively and heats channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538106.XA CN110260434A (en) | 2019-06-20 | 2019-06-20 | A kind of roof top air-conditioner system based on solar energy and waste heat recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910538106.XA CN110260434A (en) | 2019-06-20 | 2019-06-20 | A kind of roof top air-conditioner system based on solar energy and waste heat recycling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110260434A true CN110260434A (en) | 2019-09-20 |
Family
ID=67920036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910538106.XA Withdrawn CN110260434A (en) | 2019-06-20 | 2019-06-20 | A kind of roof top air-conditioner system based on solar energy and waste heat recycling |
Country Status (1)
| Country | Link |
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| CN (1) | CN110260434A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793091A (en) * | 2019-10-24 | 2020-02-14 | 天一建设发展有限公司 | House building heating system |
| CN113216375A (en) * | 2021-05-14 | 2021-08-06 | 山东省节能技术研究院 | Assembled energy-saving building |
| WO2023236074A1 (en) * | 2022-06-08 | 2023-12-14 | 安徽理工大学 | Rooftop air conditioning system based on solar energy and waste heat recovery, and use method |
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| DE102004060495A1 (en) * | 2004-12-16 | 2006-07-06 | Ibos Gmbh | Controlled building environment, for ventilation and heating/cooling, uses scavenging air and building exhaust air to correct the temperature and humidity of the air inflow using solar energy for heat |
| CN201547970U (en) * | 2009-09-28 | 2010-08-11 | 江苏贝德莱特太阳能科技有限公司 | Solar air heat collector |
| CN201637145U (en) * | 2010-04-08 | 2010-11-17 | 北京建筑工程学院 | Perforated zigzag dual-passage solar air heat-collecting device |
| CN102162692A (en) * | 2011-04-15 | 2011-08-24 | 江苏天舒电器有限公司 | Combined home-use air conditioning heat pump hot water machine system |
| CN203785170U (en) * | 2014-03-27 | 2014-08-20 | 无锡英恩新能源科技有限公司 | Solar plasma heat exchange fresh air system |
| CN205505267U (en) * | 2016-04-07 | 2016-08-24 | 浙江理工大学 | Novel fresh air unit |
-
2019
- 2019-06-20 CN CN201910538106.XA patent/CN110260434A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004060495A1 (en) * | 2004-12-16 | 2006-07-06 | Ibos Gmbh | Controlled building environment, for ventilation and heating/cooling, uses scavenging air and building exhaust air to correct the temperature and humidity of the air inflow using solar energy for heat |
| CN201547970U (en) * | 2009-09-28 | 2010-08-11 | 江苏贝德莱特太阳能科技有限公司 | Solar air heat collector |
| CN201637145U (en) * | 2010-04-08 | 2010-11-17 | 北京建筑工程学院 | Perforated zigzag dual-passage solar air heat-collecting device |
| CN102162692A (en) * | 2011-04-15 | 2011-08-24 | 江苏天舒电器有限公司 | Combined home-use air conditioning heat pump hot water machine system |
| CN203785170U (en) * | 2014-03-27 | 2014-08-20 | 无锡英恩新能源科技有限公司 | Solar plasma heat exchange fresh air system |
| CN205505267U (en) * | 2016-04-07 | 2016-08-24 | 浙江理工大学 | Novel fresh air unit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793091A (en) * | 2019-10-24 | 2020-02-14 | 天一建设发展有限公司 | House building heating system |
| CN113216375A (en) * | 2021-05-14 | 2021-08-06 | 山东省节能技术研究院 | Assembled energy-saving building |
| CN113216375B (en) * | 2021-05-14 | 2021-11-23 | 山东省节能技术研究院 | Assembled energy-saving building |
| WO2023236074A1 (en) * | 2022-06-08 | 2023-12-14 | 安徽理工大学 | Rooftop air conditioning system based on solar energy and waste heat recovery, and use method |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190920 |
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