CN110567083A - Combined air conditioner with fresh air heat pump and heat pipe for two-stage waste heat recovery - Google Patents
Combined air conditioner with fresh air heat pump and heat pipe for two-stage waste heat recovery Download PDFInfo
- Publication number
- CN110567083A CN110567083A CN201910841075.5A CN201910841075A CN110567083A CN 110567083 A CN110567083 A CN 110567083A CN 201910841075 A CN201910841075 A CN 201910841075A CN 110567083 A CN110567083 A CN 110567083A
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- Prior art keywords
- heat
- air
- exhaust
- heat exchanger
- fresh air
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- 238000011084 recovery Methods 0.000 title claims abstract description 41
- 239000002918 waste heat Substances 0.000 title claims abstract description 26
- 239000003507 refrigerant Substances 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 9
- 238000001914 filtration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- 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
- F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
-
- 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
- F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
- F24F12/003—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using a heat pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
-
- 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
- F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
- F24F2012/005—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using heat pipes
-
- 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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Abstract
The invention discloses a heat pipe two-stage waste heat recovery combined air conditioner of a fresh air heat pump, which mainly comprises a heat pipe fresh air side heat exchanger, a fresh air filter, a blower, a heat pump fresh air side heat exchanger, a bypass air valve, a heat pipe exhaust side heat exchanger, an exhaust air filter, a heat pump exhaust side heat exchanger, a heat pump compressor, a four-way reversing valve, an expansion valve and the like. The heat pipe heat recovery system and the heat pump system are combined into a whole, and the exhaust air energy which is not completely recovered by the heat pipe heat exchanger is recovered by the heat exchanger on the exhaust air side of the heat pump. The two-stage waste heat recovery combined air conditioner provided by the invention has the characteristics of low energy consumption, capability of simultaneously adjusting indoor pollutant environment and hot and humid environment, complete recovery of air exhaust energy, compact structure, convenience in installation and the like.
Description
Technical Field
The invention relates to a fresh air conditioner heat recovery unit, in particular to a fresh air heat pump heat pipe energy recovery combined air conditioner.
Background
air conditioning and the cooling and heating realized by the air conditioning are essential indoor environment adjusting means for modern buildings, provide comfortable and efficient environment for people to work and live, and bring a large amount of energy consumption. The energy of air conditioning is consumed by a portion of fresh air coming from outside the processing chamber. In order to reduce the energy consumption of air conditioning and meet the requirements of hot and humid environment and pollutant concentration, more and more buildings adopt fresh air ventilators with heat recovery to reduce the energy consumption of air conditioning and ensure the quality of indoor air.
The existing fresh air heat recovery ventilator mainly uses fresh air and exhaust forced convection to transfer the temperature and humidity of the exhaust air to the fresh air to realize energy recovery in a mode of a heat exchange device, the fresh air and the exhaust air realize heat-mass exchange in the energy exchange device by depending on the temperature difference and the water vapor partial pressure difference of the fresh air and the exhaust air, the efficiency of the energy recovery is limited because the heat-mass exchange time of the fresh air and the exhaust air is limited, the energy of the exhaust air cannot be completely recovered, the temperature and humidity state of the fresh air treatment cannot meet the indoor comfortable requirement, partial fresh air load is increased while the fresh air is brought in, and the partial fresh air load needs auxiliary air conditioning means. Therefore, the existing heat recovery fresh air ventilator cannot completely recover exhaust energy from the energy recovery efficiency, and cannot meet the requirement of indoor hot and humid environment by being used alone from the actual use effect.
Along with the requirements of society on the continuous reduction of building energy consumption and the improvement of indoor comfortable environmental standards of people, an air conditioning unit which can meet indoor hot and humid environments and pollutant environments, completely recover air exhaust energy and reduce fresh air treatment energy consumption in the air exchange process is needed.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a fresh air heat pump and heat pipe two-stage waste heat recovery combined air conditioner, which solves the problems that the energy recovery efficiency of a fresh air heat recovery ventilator is limited, the energy of exhaust air cannot be completely recovered, and the temperature and humidity state of fresh air treatment cannot meet the indoor comfort requirement.
The technical scheme of the invention is as follows:
A new trend heat pump heat pipe two-stage waste heat recovery combined air conditioner, including air supply duct and air exhaust duct, after the new trend enters the air supply duct from the new trend air intake, loop through the new trend filter, heat pipe new trend side heat exchanger, heat pump new trend side heat exchanger, pressurize and send into the room through the new trend air supply outlet by the new trend blower; indoor exhaust air enters the exhaust air duct from the exhaust air inlet, sequentially passes through the exhaust filter, the heat pipe exhaust side heat exchanger and the heat pump exhaust side heat exchanger, is pressurized by the exhaust fan, and is delivered to the outdoor through the exhaust air outlet.
The fresh air side heat exchanger and the heat pipe air exhaust side heat exchanger of the heat pipe are two parts of a heat pipe heat exchanger sealed metal whole body, a refrigerant is filled in the heat pipe heat exchanger, the refrigerant flows between the two parts, the two parts are respectively arranged on a fresh air side and an air exhaust side, the fresh air side heat exchanger and the heat pipe air exhaust side heat exchanger of the heat pipe are respectively an evaporation section and a condensation section according to working conditions in winter, summer and season, energy is carried to the condensation section by the refrigerant from the evaporation section, and first-stage energy recovery is realized.
The heat pump fresh air side heat exchanger and the heat pump exhaust side heat exchanger are two heat exchangers of a heat pump, and respectively comprise an evaporator and a condenser according to winter and summer working conditions, the evaporators and the condensers are connected with a compressor, an expansion valve and a four-way reversing valve of a heat pump system and are internally filled with refrigerants, when the heat pump fresh air side heat exchanger and the heat pump exhaust side heat exchanger are operated, one side absorbs heat, one side releases heat, and summer cold energy is recycled to the heat pump fresh air side heat exchanger by the heat pump fresh air side heat exchanger; in winter, heat is recovered to the heat pump fresh air side heat exchanger through the heat pump fresh air side heat exchanger, and secondary waste heat recovery is achieved.
The air inlet is communicated with the air supply processing space through a bypass air valve between the air supply duct and the air exhaust duct.
A bypass vent valve 14 is arranged on the side of the exhaust air processing space (22).
Compared with the prior art, the fresh air heat pump and heat pipe two-stage waste heat recovery combined air conditioner has the following beneficial effects:
(1) The fresh air heat pump heat pipe two-stage waste heat recovery combined air conditioner has complete functions: the functions of fresh air filtration, indoor pollutant control, indoor waste heat recovery, air conditioning and the like can be realized, and one unit can meet the requirements of indoor air quality in various aspects.
(2) the fresh air heat pump heat pipe two-stage waste heat recovery combined air conditioner completely recovers indoor waste heat, and has an obvious energy-saving effect compared with a common fresh air heat recovery ventilator.
(3) The fresh air heat pump heat pipe two-stage waste heat recovery combined air conditioner has a compact structure, is convenient to install, and is suitable for indoor air conditioning in all weathers on multiple occasions.
(4) The two-stage waste heat recovery combined air conditioner with the fresh air heat pump and the heat pipe is flexible to use, and can be operated by all fresh air or part of fresh air.
The heat pump and the heat pipe heat exchanger can adjust indoor hot and humid environment. The invention has the characteristics of low energy consumption, capability of simultaneously adjusting indoor pollutant environment and hot and humid environment, compact structure and the like.
Drawings
FIG. 1 is a top view of the assembly of the present invention;
FIG. 2 is a side view of a portion of a heat pipe of the unit;
In the drawings
1: heat pipe fresh air side heat exchanger 2: fresh air duct
3: fresh air inlet 4: fresh air filter
5: fresh air supply outlet 6 for blower
7: heat pump new trend side heat exchanger 8: condensate water pan outlet pipe
9: bypass damper 10: heat exchanger at exhaust side of heat pipe
11: an air exhaust duct 12: air inlet of air exhaust
13: the exhaust air filter 14: air supply opening
15: the exhaust fan 16: air exhaust outlet
17: heat pump exhaust side heat exchanger 18: heat pump compressor
19: four-way reversing valve 20: expansion valve
Air supply processing space 22: exhaust air treatment space
23: position of heat pipe heat exchanger relative to horizontal ground in winter
24: position of heat pipe exchanger relative to horizontal ground in summer
25: heat pipe section sealing filler material
26: heat pipe transverse rib
Detailed Description
In order to express the operation principle of the two-stage waste heat recovery combined air conditioner with the fresh air heat pump and the heat pipe as much as possible, the following description is made in detail with reference to the embodiments and the accompanying drawings.
As shown in fig. 1, the present invention includes a heat pipe fresh air side heat exchanger 1 and a heat pump fresh air side heat exchanger 7 which are arranged in a supply air duct 2, and a blower 6, and also includes a heat pipe exhaust air side heat exchanger 10 and a heat pump exhaust air side heat exchanger 17 which are arranged in an exhaust air duct 11, and an exhaust fan 15. Outdoor fresh air enters from a fresh air inlet 3, and then sequentially passes through a fresh air filter 4, a heat pipe fresh air side heat exchanger 1, a heat pump fresh air side heat exchanger 7 and a fresh air supply outlet 5 to be pressurized by a fresh air supply blower 6 to be sent into a room, so that the fresh air is filtered and purified, the air exhaust energy is transmitted to the fresh air, and meanwhile, the fresh air is processed to a proper air supply state point through a heat pump, and the control of indoor hot and humid environment and indoor pollutants is realized. After entering from the exhaust air inlet 12, the indoor exhaust air passes through the exhaust air filter 13, the heat pipe exhaust side heat exchanger 10, the heat pump exhaust side heat exchanger 17 in sequence, and is pressurized by the exhaust fan 15 and sent to the outdoor through the exhaust air outlet 16. Two-stage waste heat recovery of the exhaust energy is realized.
The fresh air side heat exchanger 1 and the heat pipe air exhaust side heat exchanger 10 of the heat pipe are two parts of a heat pipe heat exchanger sealed metal whole body, a refrigerant is filled in the heat pipe heat exchanger, the refrigerant flows between the two parts, the two parts are respectively arranged on a fresh air side and an air exhaust side, the fresh air side heat exchanger 1 and the heat pipe air exhaust side heat exchanger 10 of the heat pipe are respectively an evaporation section and a condensation section according to working conditions in winter, summer and season, energy is carried to the condensation section by the refrigerant from the evaporation section, and first-stage energy recovery is achieved.
The heat pump fresh air side heat exchanger 7 and the heat pump exhaust side heat exchanger 17 are two heat exchangers of a heat pump, and respectively comprise an evaporator and a condenser according to winter and summer working conditions, the heat pump fresh air side heat exchanger 7 and the heat pump exhaust side heat exchanger 17 are connected with a compressor 18, an expansion valve 20 and a four-way reversing valve 19, the heat pump fresh air side heat exchanger and the heat pump exhaust side heat exchanger are internally filled with refrigerants, when the heat pump fresh air side heat exchanger 7 and the heat pump exhaust side heat exchanger 17 are in operation, one side absorbs heat, the other side releases heat, and; in winter, heat is recovered to the heat pump fresh air side heat exchanger 7 through the heat pump fresh air side heat exchanger 17, and secondary waste heat recovery is achieved.
one end of the air supply duct 2 is a fresh air inlet 3, and the other end is a fresh air supply outlet 5 communicated with the indoor side. The air supply duct 2 is communicated with a fresh air inlet 3 for sucking outdoor fresh air, a fresh air filter 4 for filtering the outdoor fresh air, a heat pipe fresh air side heat exchanger 1 for transferring exhaust energy to the outdoor fresh air, a heat pump fresh air side heat exchanger 7 for processing the fresh air to a proper air supply state point and a fresh air blower 6 for forming forced air convection, the exhaust air duct 11 is communicated with an exhaust air inlet 12 for sucking indoor exhaust air, an exhaust air filter 13, a primary waste heat recovery heat pipe exhaust side heat exchanger 10 for transferring the exhaust energy to the outdoor fresh air, a heat pump exhaust side heat exchanger 17 for recovering secondary waste heat of the exhaust energy and an exhaust fan 15 for forming forced exhaust air convection, and the exhaust air inlet 12 is communicated with an air supply space 21 through a bypass air valve 9 between the air supply duct 2 and the exhaust air duct 11. The exhaust air inlet 12 guides the exhaust air into the air supply processing space 21 through an exhaust air filter 13 for filtering the exhaust air and a bypass air valve 9 in sequence, so that partial bypass operation is realized. A bypass ventilation valve 14 is arranged on the side surface of the exhaust processing space 22, when the air quantity required by the heat pump exhaust side heat exchanger 17 is larger than the exhaust air quantity, the bypass air valve 14 is opened, and the outdoor air and the heat pump exhaust side heat exchanger 17 are bypassed, so that the circulating air quantity can be increased.
When the heat pipe heat exchanger operates, the horizontal height of the evaporation section is lower than that of the condensation section, the heat pipe fresh air side heat exchanger 1 is the evaporation section in summer, the heat pipe exhaust side heat exchanger 10 is the condensation section, the position 24 of the heat pipe is shown in figure 2 at the moment, the heat pipe fresh air side heat exchanger 1 is the condensation section in winter, the heat pipe exhaust side heat exchanger 10 is the evaporation section, and the position 23 of the heat pipe is shown in figure 2 at the moment. The switching of the position of the heat pipe can be realized by a manual mechanical transmission device, can also be realized by an electric mechanical transmission device, and can also judge the working condition according to the outdoor temperature and automatically adjust the position.
The fresh air heat pump and heat pipe two-stage waste heat recovery combined air conditioner has two heat recovery operation modes, namely a mode I, wherein a heat pump is not started, and a heat pipe one-stage heat recovery fresh air operation mode; and in the second mode, the heat pump is started, and the heat pipe heat pump is in a two-stage heat recovery fresh air operation mode.
The heat pipe in the embodiment of the invention is an integral heat pipe, or the heat pipe can be made into a split type, and the air supply channel and the air return channel can be separately arranged according to the condition of the air flow organization of a room, and are not separately described here.
Claims (5)
1. A new trend heat pump heat pipe two-stage waste heat recovery combined air conditioner, characterized by, including air supply duct (2) and air exhaust duct (11), the outdoor new trend enters the air supply duct (2) from the new trend air intake (3), after sequentially passing through the new trend filter (4), heat pipe new trend side heat exchanger (1), heat pump new trend side heat exchanger (7), pressurize and send into the indoor through the new trend air supply outlet (5) through the new trend blower (6); indoor exhaust air enters an exhaust air duct (11) from an exhaust air inlet (12), sequentially passes through an exhaust air filter (13), a heat pipe exhaust side heat exchanger (10) and a heat pump exhaust side heat exchanger (17), is pressurized by an exhaust fan (15), and is sent to the outdoor through an exhaust air outlet (16).
2. The combined air conditioner for recovering the two-stage waste heat of the fresh air heat pump and the heat pipe according to claim 1 is characterized in that the fresh air side heat exchanger (1) and the heat pipe exhaust side heat exchanger (10) of the heat pipe are two parts of a sealed metal whole of the heat pipe heat exchanger, a refrigerant is filled in the heat pipe heat exchanger, the refrigerant flows between the two parts, the two parts are respectively arranged on a fresh air side and an exhaust side, the fresh air side heat exchanger (1) and the heat pipe exhaust side heat exchanger (10) of the heat pipe are respectively an evaporation section and a condensation section according to working conditions in winter and summer, and energy is carried from the evaporation section to the condensation section by the refrigerant, so that the first-stage energy.
3. the combined air conditioner with two-stage waste heat recovery of the fresh air heat pump and the heat pipe according to claim 1 is characterized in that the heat pump fresh air side heat exchanger (7) and the heat pump exhaust side heat exchanger (17) are two heat exchangers of a heat pump, and respectively comprise an evaporator and a condenser according to winter and summer working conditions, the heat pump fresh air side heat exchanger and the heat pump exhaust side heat exchanger are connected with a compressor (18), an expansion valve (20) and a four-way reversing valve (19) of a heat pump system, a refrigerant is filled in the heat pump fresh air side heat exchanger (7) and the heat pump exhaust side heat exchanger (17) to absorb heat at one side and release heat at the other side, and the cold energy in summer is recovered to the heat pump fresh; in winter, heat is recovered to the heat pump fresh air side heat exchanger (7) through the heat pump fresh air side heat exchanger (17), and secondary waste heat recovery is achieved.
4. The combined air conditioner with two-stage waste heat recovery of the fresh air heat pump and the heat pipe as recited in claim 1, wherein the exhaust air inlet (12) is further communicated with the supply air processing space (21) through a bypass air valve (9) between the supply air duct (2) and the exhaust air duct (11).
5. A fresh air heat pump heat pipe two-stage waste heat recovery combined air conditioner according to claim 1, characterized in that a side vent valve 14 is arranged on the side of the exhaust air processing space (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841075.5A CN110567083A (en) | 2019-09-06 | 2019-09-06 | Combined air conditioner with fresh air heat pump and heat pipe for two-stage waste heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841075.5A CN110567083A (en) | 2019-09-06 | 2019-09-06 | Combined air conditioner with fresh air heat pump and heat pipe for two-stage waste heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110567083A true CN110567083A (en) | 2019-12-13 |
Family
ID=68778171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910841075.5A Pending CN110567083A (en) | 2019-09-06 | 2019-09-06 | Combined air conditioner with fresh air heat pump and heat pipe for two-stage waste heat recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110567083A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623499A (en) * | 2020-05-14 | 2020-09-04 | 山东雅士股份有限公司 | Automatic double-effect gravity heat pipe device and full fresh air constant-temperature constant-humidity air conditioning unit |
| CN111928408A (en) * | 2020-08-15 | 2020-11-13 | 天津大学 | Heat pipe waste heat recovery and reheating fresh air system |
| CN112432271A (en) * | 2020-12-08 | 2021-03-02 | 苏州惠林节能材料有限公司 | Fresh air ventilation system with heat recovery function |
| CN115986273A (en) * | 2023-03-21 | 2023-04-18 | 北京中矿赛力贝特节能科技有限公司 | Heat pipe type ventilation and heat exchange device for energy storage battery container |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20110076737A (en) * | 2009-12-29 | 2011-07-06 | 금호산업주식회사 | A heat recovery ventilation system with integrated cooling and heating funtion |
| CN104266277A (en) * | 2014-10-21 | 2015-01-07 | 东南大学 | Heat pipe heat recovery all fresh air dehumidification air-conditioning device |
| CN105571017A (en) * | 2014-10-17 | 2016-05-11 | 浙江盾安机电科技有限公司 | Fresh air processing unit |
| CN205536210U (en) * | 2016-02-02 | 2016-08-31 | 中国建筑科学研究院 | Indoor environmental control unit and building environmental control system |
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2019
- 2019-09-06 CN CN201910841075.5A patent/CN110567083A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110076737A (en) * | 2009-12-29 | 2011-07-06 | 금호산업주식회사 | A heat recovery ventilation system with integrated cooling and heating funtion |
| CN105571017A (en) * | 2014-10-17 | 2016-05-11 | 浙江盾安机电科技有限公司 | Fresh air processing unit |
| CN104266277A (en) * | 2014-10-21 | 2015-01-07 | 东南大学 | Heat pipe heat recovery all fresh air dehumidification air-conditioning device |
| CN205536210U (en) * | 2016-02-02 | 2016-08-31 | 中国建筑科学研究院 | Indoor environmental control unit and building environmental control system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623499A (en) * | 2020-05-14 | 2020-09-04 | 山东雅士股份有限公司 | Automatic double-effect gravity heat pipe device and full fresh air constant-temperature constant-humidity air conditioning unit |
| CN111623499B (en) * | 2020-05-14 | 2021-04-27 | 山东雅士股份有限公司 | Automatic double-effect gravity heat pipe device and full fresh air constant-temperature constant-humidity air conditioning unit |
| CN111928408A (en) * | 2020-08-15 | 2020-11-13 | 天津大学 | Heat pipe waste heat recovery and reheating fresh air system |
| CN112432271A (en) * | 2020-12-08 | 2021-03-02 | 苏州惠林节能材料有限公司 | Fresh air ventilation system with heat recovery function |
| CN115986273A (en) * | 2023-03-21 | 2023-04-18 | 北京中矿赛力贝特节能科技有限公司 | Heat pipe type ventilation and heat exchange device for energy storage battery container |
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