CN202769850U - Composite dew point indirect evaporative cooling aeration-cooling device for solar chimney - Google Patents
Composite dew point indirect evaporative cooling aeration-cooling device for solar chimney Download PDFInfo
- Publication number
- CN202769850U CN202769850U CN2012204386337U CN201220438633U CN202769850U CN 202769850 U CN202769850 U CN 202769850U CN 2012204386337 U CN2012204386337 U CN 2012204386337U CN 201220438633 U CN201220438633 U CN 201220438633U CN 202769850 U CN202769850 U CN 202769850U
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- Prior art keywords
- wall
- indirect evaporative
- dew point
- solar chimney
- evaporative cooling
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- 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
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Abstract
本实用新型公开的一种太阳能烟囱复合露点间接蒸发冷却通风降温装置，包括有太阳能烟囱和露点间接蒸发冷却排风系统，太阳能烟囱设置于室外Trombe墙的墙面上，室外的Trombe墙的墙面上设置有吸热材料层，室内的Trombe墙的墙面上设置有绝热材料层，太阳能烟囱的透明玻璃板和Trombe墙上各设有两个阀门，室内设置有露点间接蒸发冷却送风系统，露点间接蒸发冷却送风系统包括有干通道和湿通道，干通道一侧设置有新风入口，干、湿通道间设有喷嘴，湿通道内表面附有亲水材料层，湿通道一侧下部设有水槽，屋顶上设有水箱，水箱通过水管分别与喷嘴、水槽连接，水管上还设置有阀门和循环水泵。该系统解决建筑的室内通风问题，还有效降低夏季室内温度，提高太阳能的利用率。
The utility model discloses a solar chimney composite dew point indirect evaporative cooling ventilation and cooling device, comprising a solar chimney and a dew point indirect evaporative cooling exhaust system, the solar chimney is arranged on the wall surface of the outdoor Trombe wall, and the wall surface of the outdoor Trombe wall There is a layer of heat-absorbing material on the top, and a layer of heat-insulating material on the wall of the Trombe wall in the room. The transparent glass plate of the solar chimney and the Trombe wall are each equipped with two valves. The room is equipped with a dew point indirect evaporative cooling air supply system. The dew-point indirect evaporative cooling air supply system includes a dry channel and a wet channel. There is a fresh air inlet on one side of the dry channel, and a nozzle is installed between the dry and wet channels. A hydrophilic material layer is attached to the inner surface of the wet channel. There is a water tank, and a water tank is arranged on the roof, and the water tank is respectively connected with a nozzle and a water tank through a water pipe, and a valve and a circulating water pump are also arranged on the water pipe. The system solves the indoor ventilation problem of the building, effectively reduces the indoor temperature in summer, and improves the utilization rate of solar energy.
Description
Technical field
The utility model belongs to technical field of solar energy utilization equipment, relates to a kind of cooling system that utilizes solar energy, is specifically related to the compound dew point indirect evaporative cooling channel of a kind of solar chimney heat sink.
Background technology
For the severe situation of global energy scarcity, increasing regenerative resource is subject to our concern and extensive use, seeks clean energy resource and utilizes new technology to become one of our study hotspot.
Solar energy is because its cleanliness without any pollution receives increasing concern with the characteristics of taking not to the utmost, solar chimney is that a kind of passive solar energy utilizes mode, owing to not needing to consume electric energy and other fossil energies, the new energy technology with development prospect that the solar chimney technology will be had an optimistic view of by many energy experts.
At present, the air draft that utilizes solar chimney to come heat rooms is arranged, improve temperature of outgoing air and increase hot pressing, strengthen the room ventilation air quantity, thereby reach the purpose that reduces indoor temperature.And the air-conditioning system that the solar chimney aeration technology is combined with dew point vaporation cooling refrigeration technology, also more rare, it can further strengthen indoor natural ventilating, can effectively realize cooling, humidification to air simultaneously.System's whole service process has been utilized solar energy rationally and effectively, meets very much national energy-saving and reduces discharging strategic direction.
Summary of the invention
The purpose of this utility model is to provide the compound dew point indirect evaporative cooling channel of a kind of solar chimney heat sink, this system rationally science utilize solar energy, not only can solve the room ventilation problem of building, simultaneously can also effectively reduce architecture indoor temperature in summer, improve greatly the utilization rate of solar energy.
The technical scheme that the utility model adopts is, the compound dew point indirect evaporative cooling channel of a kind of solar chimney heat sink, include solar chimney and dew point indirect evaporative cooling, air discharging system, solar chimney is arranged on the metope of outdoor Trombe wall, solar chimney is the passage that the metope of transparency glass plate and outdoor Trombe wall surrounds, be provided with the heat-absorbing material layer on the metope of outdoor Trombe wall, be provided with insulation material layer on the metope of indoor Trombe wall, the top of the transparency glass plate of solar chimney is provided with valve a, the bottom of transparency glass plate is provided with valve b, with be provided with valve c on valve a is corresponding on the transparency glass plate the Trombe wall, with be provided with valve d on valve b is corresponding on the transparency glass plate the Trombe wall, the indoor dew point indirect evaporative cooling air supplying system that is provided with, the dew point indirect evaporative cooling air supplying system is arranged on the indoor ceiling, the dew point indirect evaporative cooling air supplying system includes dry passage and wet channel, dry passage one side is provided with new wind entrance, be provided with nozzle between dry passage and the wet channel, the wet channel inner surface is with the water wetted material layer, wet channel one side lower part is provided with tank, be provided with water tank on the roof, water tank by water pipe respectively with nozzle, tank connects, and also is provided with valve and water circulating pump on the water pipe.
The beneficial effects of the utility model are,
(1) compare existing evaporation cooling technique, the utility model utilizes solar energy as the driving force of blower fan in the Evaporative Cooling Air Conditioning, has saved electric energy.
(2) compare existing solar chimney technology, the utility model had both solved the Summer Indoor ventilating problem of building, reduced indoor pollutant, had reduced simultaneously indoor temperature.
(3) compare existing solar chimney and evaporative cooling combined technology, the utility model adopts the dew point indirect evaporative cooling technology further to strengthen building Summer Indoor ventilating problem, has more effectively reduced the indoor temperature of building simultaneously.
Description of drawings
Fig. 1 is the plane structure chart of the compound dew point indirect evaporative cooling channel of a kind of solar chimney of the utility model heat sink.
Among the figure, 1. solar chimney, 2. dew point indirect evaporative cooling, air discharging system, 3. heat-absorbing material layer, 4.Trombe wall, 5. insulation material layer, 6. roof, 7. dry passage, 8. water tank, 9 wet channels, 10. water wetted material layer, 11. water pipes, 12. transparency glass plate, 13. valves, 14. water circulating pumps, 15. valve b, 16. valve a, 17. valve c, 18. valve d, 19. tank, 20. nozzles, 21. new wind entrances.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The compound dew point indirect evaporative cooling channel of a kind of solar chimney of the utility model heat sink, its structure as shown in Figure 1, include solar chimney 1 and dew point indirect evaporative cooling, air discharging system 2, solar chimney 1 is arranged on the metope of outdoor Trombe wall 4, solar chimney 1 is the passage that the metope of transparency glass plate 12 and outdoor Trombe wall 4 surrounds, be provided with heat-absorbing material layer 3 on the metope of outdoor Trombe wall 4, be provided with insulation material layer 5 on the metope of indoor Trombe wall 4, the top of the transparency glass plate 12 of solar chimney 1 is provided with valve a16, the bottom of transparency glass plate 12 is provided with valve b15, with be provided with valve c17 on valve a16 is corresponding on the transparency glass plate 12 the Trombe wall 4, with be provided with valve d18 on valve b15 is corresponding on the transparency glass plate 12 the Trombe wall 4, the indoor dew point indirect evaporative cooling air supplying system 2 that is provided with, dew point indirect evaporative cooling air supplying system 2 is arranged on the indoor ceiling, dew point indirect evaporative cooling air supplying system 2 includes dry passage 7 and wet channel 9, dry passage 7 one sides are provided with new wind entrance 21, be provided with nozzle 20 between dry passage 7 and the wet channel 9, wet channel 9 inner surfaces are with water wetted material layer 10, wet channel 9 one side lower parts are provided with tank 19, be provided with water tank 8 on the roof 6, water tank 8 by water pipe 11 respectively with nozzle 20, tank 19 connects, and also is provided with valve 13 and water circulating pump 14 on the water pipe 11.
Solar chimney 1 mainly forms flue by transparency glass plate 12 and Trombe wall 4, sunshine sees through transparency glass plate 12 and can be used for heating solar chimney 1 interior air at the heat that heat-absorbing material layer 3 produces, form convection current with indoor-outdoor air, thereby promotion Air Flow, when the air in 1 in the solar radiation heating solar chimney, the inside and outside temperature difference of chimney forms density contrast, hot pressing is converted to dynamic pressure, thereby solar chimney 1 interior air heat energy is converted into kinetic energy, drive solar chimney 1 interior air and from bottom to top move, this suction force can be 2 operations of dew point indirect evaporative cooling air supplying system free power is provided.Heat-absorbing material layer 3 on Trombe wall 4 metopes in the solar chimney 1 can be strengthened Trombe wall 4 and absorb solar radiation heat, and the insulation material layer 5 on indoor Trombe wall 4 metopes can reduce the interior hot-air of solar chimney effectively to indoor heat transfer.
The dew point indirect evaporative cooling, air discharging system 2 of indoor setting is the supply air system in whole room, include dry passage 7 and the wet channel 9 of circulation of air, outdoor air new wind entrance 21 from dry passage 7 under the suction force effect of solar chimney 1 enters, outdoor air is after shining upon, be admitted to indoor by dry passage 7, wet channel 9 successively, wet channel 9 inner surfaces are with water wetted material layer 10, and water wetted material layer 10 is strengthened the wet exchange of heat of wet channel 9 interior air and water.
The course of work of the present utility model and operation principle are as follows:
When sunshine penetrates transparency glass plate 12, air between transparency glass plate 12 and the Trombe wall 4 is heated and produces convection current, if thermal current can be discharged in summer, if air-flow can be introduced indoorly in winter, simultaneously the 4 interior accumulation of heats of Trombe wall are also to indoor radiation.
In summer, valve-off b15 and valve c17, the valve a16 and the d18 that open utilize the wind-drawing effect of solar chimney, make room air constantly by getting rid of in the solar chimney passage, thereby drive chamber's outer air are sent into indoor by dry passage 7 and wet channel 9.Outdoor air flows through dry passage 7 and wet channel 9 successively, and Air Flow is counter-current process, is equivalent to dew point indirect evaporative cooler, and the wet-bulb temperature of dry passage 7 side air is constantly reduced by wet channel 9 side air, the minimum dew-point temperature that reaches.To wet channel inboard Sprayer Circulation water, under the effect of water wetted material layer 10, outdoor air and recirculated water carry out the fully wet exchange of heat to wet channel 9 inside upper surface water pipes 11 by nozzle 20, and the temperature reduction is sent into indoor.
In the winter time, can valve-off b15, a16, open valve c17, d18, utilize the air in the solar energy heating solar chimney, and hot-air is sent into indoor.When outside air temperature when not being very low, also can valve-off a16, d18, open valve b15, c17, send into indoor by the solar chimney heating outdoor fresh air.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204386337U CN202769850U (en) | 2012-08-30 | 2012-08-30 | Composite dew point indirect evaporative cooling aeration-cooling device for solar chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204386337U CN202769850U (en) | 2012-08-30 | 2012-08-30 | Composite dew point indirect evaporative cooling aeration-cooling device for solar chimney |
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|---|---|
| CN202769850U true CN202769850U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204386337U Expired - Fee Related CN202769850U (en) | 2012-08-30 | 2012-08-30 | Composite dew point indirect evaporative cooling aeration-cooling device for solar chimney |
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| CN (1) | CN202769850U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244166A (en) * | 2013-04-27 | 2013-08-14 | 张东省 | Solar thermal flow tunnel ventilation system |
| CN105115093A (en) * | 2015-09-14 | 2015-12-02 | 西南交通大学 | Solar combined type air change system for building |
| CN105569213A (en) * | 2015-12-30 | 2016-05-11 | 西安交通大学 | Solar phase change heat storage wall and ventilation system provided with same |
| CN106679027A (en) * | 2017-03-10 | 2017-05-17 | 湖南科技大学 | Evaporative cooling displacement ventilation device and parameter confirming method thereof |
| CN107096355A (en) * | 2017-04-01 | 2017-08-29 | 中国葛洲坝集团电力有限责任公司 | A kind of active solar purifier |
| CN107975897A (en) * | 2017-11-21 | 2018-05-01 | 西安工程大学 | A kind of solar chimney cold supply system compound with evaporation cooling cold wind tower |
| CN108195008A (en) * | 2018-01-26 | 2018-06-22 | 浙江理工大学 | A kind of Ventilation air-conditioned room |
| CN108571084A (en) * | 2018-04-28 | 2018-09-25 | 马鞍山市金韩防水保温工程有限责任公司 | A kind of ventilation outer wall attemperator |
| CN109041961A (en) * | 2018-06-22 | 2018-12-21 | 西安建筑科技大学 | A kind of greenhouse-grown area targeting air-supply tuyere device |
| CN109869852A (en) * | 2019-03-12 | 2019-06-11 | 河南科技大学 | A photovoltaic photothermal passive air conditioning system for chicken houses |
| CN112556043A (en) * | 2020-12-10 | 2021-03-26 | 张育南 | Indoor atomized water cooling system and method |
| CN115200111A (en) * | 2022-06-07 | 2022-10-18 | 河北工业大学 | Passive ventilation system combining solar chimney structure and radiation refrigeration |
| CN115355581A (en) * | 2022-08-29 | 2022-11-18 | 重庆大学 | Indoor temperature regulation and control method utilizing semiconductor refrigeration |
-
2012
- 2012-08-30 CN CN2012204386337U patent/CN202769850U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244166A (en) * | 2013-04-27 | 2013-08-14 | 张东省 | Solar thermal flow tunnel ventilation system |
| CN105115093A (en) * | 2015-09-14 | 2015-12-02 | 西南交通大学 | Solar combined type air change system for building |
| CN105569213A (en) * | 2015-12-30 | 2016-05-11 | 西安交通大学 | Solar phase change heat storage wall and ventilation system provided with same |
| CN106679027A (en) * | 2017-03-10 | 2017-05-17 | 湖南科技大学 | Evaporative cooling displacement ventilation device and parameter confirming method thereof |
| CN107096355B (en) * | 2017-04-01 | 2023-04-18 | 南京绿新能源研究院有限公司 | Active solar water purification equipment |
| CN107096355A (en) * | 2017-04-01 | 2017-08-29 | 中国葛洲坝集团电力有限责任公司 | A kind of active solar purifier |
| CN107975897A (en) * | 2017-11-21 | 2018-05-01 | 西安工程大学 | A kind of solar chimney cold supply system compound with evaporation cooling cold wind tower |
| CN108195008A (en) * | 2018-01-26 | 2018-06-22 | 浙江理工大学 | A kind of Ventilation air-conditioned room |
| CN108571084A (en) * | 2018-04-28 | 2018-09-25 | 马鞍山市金韩防水保温工程有限责任公司 | A kind of ventilation outer wall attemperator |
| CN109041961A (en) * | 2018-06-22 | 2018-12-21 | 西安建筑科技大学 | A kind of greenhouse-grown area targeting air-supply tuyere device |
| CN109869852B (en) * | 2019-03-12 | 2020-10-23 | 河南科技大学 | A photovoltaic photothermal passive air conditioning system for chicken houses |
| CN109869852A (en) * | 2019-03-12 | 2019-06-11 | 河南科技大学 | A photovoltaic photothermal passive air conditioning system for chicken houses |
| CN112556043A (en) * | 2020-12-10 | 2021-03-26 | 张育南 | Indoor atomized water cooling system and method |
| CN115200111A (en) * | 2022-06-07 | 2022-10-18 | 河北工业大学 | Passive ventilation system combining solar chimney structure and radiation refrigeration |
| CN115200111B (en) * | 2022-06-07 | 2024-01-16 | 河北工业大学 | Passive ventilation system utilizing solar chimney structure and radiation refrigeration combination |
| CN115355581A (en) * | 2022-08-29 | 2022-11-18 | 重庆大学 | Indoor temperature regulation and control method utilizing semiconductor refrigeration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130830 |