CN114353212A - Regenerative dehumidification evaporative cooling air conditioner device - Google Patents
Regenerative dehumidification evaporative cooling air conditioner device Download PDFInfo
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- CN114353212A CN114353212A CN202111437769.6A CN202111437769A CN114353212A CN 114353212 A CN114353212 A CN 114353212A CN 202111437769 A CN202111437769 A CN 202111437769A CN 114353212 A CN114353212 A CN 114353212A
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- air
- cooler
- pipe
- air cooler
- dehumidification
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 37
- 238000001816 cooling Methods 0.000 title claims abstract description 34
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000008929 regeneration Effects 0.000 claims abstract description 20
- 238000011069 regeneration method Methods 0.000 claims abstract description 20
- 239000002274 desiccant Substances 0.000 claims abstract description 14
- 238000004378 air conditioning Methods 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims description 44
- 239000002250 absorbent Substances 0.000 claims description 15
- 230000002745 absorbent Effects 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims 6
- 239000003230 hygroscopic agent Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The invention discloses a regenerative dehumidification evaporative cooling air conditioning device, which comprises an air inlet a and an air inlet b which are respectively arranged on two corresponding side walls of a unit shell, wherein a direct evaporative cooler is arranged in the middle of the unit shell, an air cooler a and an air outlet are sequentially arranged above the direct evaporative cooler from bottom to top, a dehumidification device, a solution baffle plate and an air cooler are sequentially arranged on two sides of the direct evaporative cooler according to an air inlet direction, the air cooler, the direct evaporative cooler and the user terminal form a closed circulation loop through pipelines, the dehumidification device is sequentially connected with the air cooler a and a liquid desiccant regeneration box through pipelines, the dehumidification device is further connected with the liquid desiccant regeneration box through a pipeline, and a solar light collecting plate is arranged above the unit shell. The invention solves the problem that cold water cannot be prepared due to the fact that evaporative cooling is affected by the state of outdoor air and the humidity is high in the prior art.
Description
Technical Field
The invention belongs to the technical field of air conditioning equipment, and relates to a regenerative dehumidification evaporative cooling air conditioning device.
Background
The air conditioner energy consumption accounts for the most in the building energy consumption, is one of the main directions of energy conservation and emission reduction, and is one of the current hot problems of how to reduce the air conditioner energy consumption and achieve the refrigeration effect. The indirect evaporative cooling for preparing cold water is widely applied, but the evaporative cooling is influenced by the outdoor air state, and the cold water cannot be prepared due to high humidity, so that the indirect evaporative cooling for preparing the cold water has low performance or even cannot be applied to a unit in a medium-humidity or humid area with high wet bulb temperature.
Disclosure of Invention
The invention aims to provide a regenerative dehumidification evaporative cooling air conditioner device, which solves the problem that the evaporative cooling is influenced by the outdoor air state and the cold water cannot be prepared due to high humidity in the prior art.
The technical scheme adopted by the invention is that the regenerative dehumidification evaporative cooling air conditioning device comprises a unit shell, wherein two corresponding side walls of the unit shell are respectively provided with an air inlet a and an air inlet b, a direct evaporative cooler is arranged in the middle of the unit shell, an air cooler a is arranged above the direct evaporative cooler, the top of the unit shell is provided with an air outlet corresponding to the position of the direct evaporative cooler, two sides of the direct evaporative cooler are sequentially provided with a dehumidification device, a solution baffle plate and an air cooler according to the flowing direction of inlet air, the device also comprises a user terminal, the air cooler, the direct evaporative cooler and the user terminal form a closed circulation loop through pipelines, the dehumidification device is connected with the air cooler a through a pipeline, the air cooler a is connected with a liquid moisture absorbent regeneration box through a pipeline G8, the dehumidification device is also connected with the liquid moisture absorbent regeneration box through a pipeline, the solar energy light-gathering plate is arranged above the unit shell and gathers sunlight on the liquid moisture absorbent regeneration box.
The direct evaporative cooler comprises a filler arranged in the middle of a unit shell, a water tank b is arranged below the filler, a spraying device c and a fan are sequentially arranged above the filler from bottom to top, an air cooler a is arranged above the fan, and the air cooler, the spraying device c, a user terminal and the water tank b are sequentially connected through pipelines to form a closed loop.
The side, close to the air inlet a, of the direct evaporative cooler is provided with a dehumidifying device a, a solution baffle a and an air cooler b in sequence according to the flowing direction of inlet air, the side, close to the air inlet b, of the direct evaporative cooler is provided with a dehumidifying device b, a solution baffle b and an air cooler c in sequence according to the flowing direction of the inlet air, the air cooler b and the air cooler c are connected with a spraying device c through a pipeline G11 and a pipeline G5 respectively, the spraying device c is connected with a user terminal through a pipeline G4, the water tank b12 is connected with a main pipeline, the other end of the main pipeline is divided into three parallel pipelines which are respectively a pipeline G1, a pipeline G2 and a pipeline G3, the other ends of the pipeline G1 and the pipeline G3 are respectively connected with the air cooler c and the air cooler b, and the other end of the pipeline G2 is connected with the user terminal.
The main pipeline is provided with a water pump.
The dehumidifying device a comprises a spraying device a positioned at the top in the unit shell and a water tank a at the bottom in the unit shell corresponding to the lower side of the spraying device a, the dehumidifying device b comprises a spraying device b positioned at the top in the unit shell and a water tank c at the bottom in the unit shell corresponding to the lower side of the spraying device b, the spraying device a and the spraying device b are respectively connected with an air cooler a through a pipeline G7 and a pipeline G9, and the water tank c and the water tank a are respectively connected with a liquid moisture absorbent regeneration box through a pipeline G10 and a pipeline G6.
The pipe G10 and the pipe G6 are provided with a solution pump b and a solution pump a, respectively.
The invention has the beneficial effects that:
1) the regenerative dehumidification device in the regenerative dehumidification evaporative cooling air conditioner can realize that cold water with lower temperature can be prepared by evaporative cooling in areas with higher humidity, and the application range of the external cooling type indirect evaporative cooling cold water preparation is enlarged.
2) The dehumidification material in the regenerative dehumidification evaporative cooling air conditioning device can be regenerated by solar energy, so that the cost is greatly saved, and the dehumidification material is regenerated by clean solar energy, so that the energy consumption of a dehumidification system is low, and the energy consumption of the air conditioning system can be effectively reduced.
3) The regenerative dehumidification evaporative cooling air conditioner utilizes the air cooler arranged at the air outlet to cool the liquid moisture absorbent, utilizes the cold energy in the exhausted air to cool, does not cause secondary heating to the outdoor air, and achieves the effect of energy conservation.
4) The solution baffle is arranged in the regeneration dehumidification evaporative cooling air conditioner, so that the corrosion to the subsequent equipment is prevented.
Drawings
FIG. 1 is a schematic diagram of a regenerative dehumidification evaporative cooling air conditioner according to the present invention.
In the figure, 1, air coolers a, 2, a moisture absorbent regeneration box, 3, a solar light-gathering plate, 4, a spraying device a, 5, an air inlet a, 6, a solution pump a, 7, a water tank a, 8, a solution baffle a, 9, an air cooler b, 10, a user, 11, a water pump, 12, a water tank b, 13, an air cooler c, 14, a solution baffle b, 15, a water tank c, 16, a solution pump b, 17, an air inlet b, 18, a spraying device b, 19, a filler, 20, a fan, 21, a spraying device c, 22 and an air outlet.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention relates to a regenerative dehumidification evaporative cooling air conditioner, which is structurally shown in figure 1 and comprises a unit shell, wherein two corresponding side walls of the unit shell are respectively provided with an air inlet a5 and an air inlet b17, a direct evaporative cooler is arranged in the middle of the unit shell, an air cooler a1 is arranged above the direct evaporative cooler, an air outlet 22 is arranged at the position, corresponding to the direct evaporative cooler, of the top of the unit shell, two sides of the direct evaporative cooler are sequentially provided with a dehumidification device, a solution baffle and an air cooler according to the flowing direction of inlet air, the air conditioner further comprises a user terminal 10, the air cooler, the direct evaporative cooler and the user terminal 10 form a closed circulation loop through pipelines, the dehumidification device is connected with the air cooler a1 through a pipeline, the air cooler a1 is connected with a liquid moisture absorbent regeneration box 2 through a pipeline G8, the dehumidification device is further connected with the liquid moisture absorbent regeneration box 2 through a pipeline, the solar energy condensing plate 3 is arranged above the unit shell, and the solar energy condensing plate 3 condenses sunlight on the liquid moisture absorbent regeneration box 2.
The direct evaporative cooler comprises a filler 19 arranged in the middle of a unit shell, a water tank b12 is arranged below the filler 19, a spraying device c21 and a fan 20 are sequentially arranged above the filler 19 from bottom to top, an air cooler a1 is arranged above the fan 20, and the air cooler, the spraying device c21, the user terminal 10 and the water tank b12 are sequentially connected through pipelines to form a closed loop.
The side of the direct evaporative cooler close to the air inlet a5 is sequentially provided with a dehumidifying device a, a solution baffle a8 and an air cooler b9 according to the flowing direction of inlet air, the side of the direct evaporative cooler close to the air inlet b17 is sequentially provided with a dehumidifying device b, a solution baffle b14 and an air cooler c13 according to the flowing direction of inlet air, the air cooler b9 and the air cooler c13 are respectively connected with a spraying device c21 through a pipeline G11 and a pipeline G5, the spraying device c21 is connected with the user terminal 10 through a pipeline G4, the water tank b12 is connected with a main pipeline, the other end of the main pipeline is divided into three parallel pipelines which are respectively a pipeline G1, a pipeline G2 and a pipeline G3, the other ends of the pipeline G1 and the pipeline G3 are respectively connected with an air cooler c13 and an air cooler b9, and the other end of the pipeline G2 is connected with the user terminal 10.
The main pipeline is provided with a water pump 11.
The dehumidifying device a comprises a spraying device a4 positioned at the top in the unit shell and a water tank a7 at the bottom in the unit shell corresponding to the lower part of the spraying device a4, the dehumidifying device b comprises a spraying device b18 positioned at the top in the unit shell and a water tank c15 at the bottom in the unit shell corresponding to the lower part of the spraying device b18, the spraying device a4 and the spraying device b18 are respectively connected with the air cooler a1 through a pipeline G7 and a pipeline G9, and the water tank c15 and the water tank a7 are respectively connected with the liquid desiccant regeneration box 2 through a pipeline G10 and a pipeline G6.
The pipe G10 and the pipe G6 are provided with a solution pump b16 and a solution pump a6, respectively.
Air flows in from an air inlet a5 and an air inlet b17 on two sides of the unit and passes through a spraying device a4 and a spraying device b18 for dehumidification; then enters an air cooler b9 and an air cooler c13 through a solution baffle a8 and a solution baffle b14, is subjected to wet cooling by water from a water tank b12 and the like, then enters a water spraying area at the lower part of the filler 19 and is subjected to sufficient heat and moisture exchange with cooled cold water, circulating water is cooled for the first time, then enters the filler 19 for sufficient heat and moisture exchange, sensible heat of air and liquid water is absorbed, and the circulating water is cooled again. The cooled water is collected in a water tank b12, a part of water in the water tank b12 is delivered to the user 10 through a water pump 11 by a pipeline G2, and after the heat of the user 10 is absorbed, the water is delivered to a spraying device c21 again through a pipeline G4 to be sprayed and enters a filler 19 to be subjected to evaporative cooling. The other part of water in the water tank b12 passes through the water pump 11, passes through the air cooler c13 through a pipeline G1, and is conveyed to the spraying device c21 through a pipeline G11 to be sprayed. A part of water in the water tank b12 is conveyed to a spraying device c21 through a water pump 11 by a pipeline G3, an air cooler b9 and a pipeline G5 to be sprayed.
The liquid desiccant enters an air cooler a1 from a pipeline G8, exchanges heat with discharged low-temperature air to achieve a cooling effect, is sent to spraying devices a4 and a spraying device b18 on two sides of the unit through pipelines G7 and G9 to be sprayed, the air is dehumidified and precooled, the diluted desiccant is collected in a water tank a7 and a water tank c15, and is conveyed to a liquid desiccant regeneration box 2 through a pipeline G6 and a pipeline G10 through a solution pump a6 and a solution pump b16, the moisture in the desiccant is evaporated by using heat generated by a solar light-gathering plate 3, the concentration of the desiccant is improved, the dehumidification material is regenerated, the high-concentration liquid desiccant enters the air cooler a1 to be exhausted for cooling, and the solution after being exhausted and cooled is conveyed to a spraying device a4 and a spraying device b18 to dehumidify outdoor air.
The working principle of the regenerative dehumidification evaporative cooling air conditioning device is as follows:
1) the water-air working process:
air flows in from an air inlet a5 and an air inlet b17 on two sides of the unit and is dehumidified through a spraying device a4 and a spraying device b 18; then enters an air cooler b9 and an air cooler c13 through a solution baffle a8 and a solution baffle b14 for equal-humidity cooling, and then enters a filler 19 for heat-humidity treatment, so that the circulating water is cooled. The cooled water is collected in a water tank b12, a part of water in the water tank b12 is delivered to the user 10 through a water pump 11 by a pipeline G2, and after the heat of the user 10 is absorbed, the water is delivered to a spraying device c21 again through a pipeline G4 to be sprayed and enters a filler 19 to be subjected to evaporative cooling. The other part of water in the water tank b12 passes through the water pump 11, passes through the air cooler c13 through a pipeline G1, and is conveyed to the spraying device c21 through a pipeline G11 to be sprayed. A part of water in the water tank b12 is conveyed to a spraying device c21 through a water pump 11 by a pipeline G3, an air cooler b9 and a pipeline G5 to be sprayed. The air is subjected to heat and humidity treatment and then discharged to the air cooler a1 through the fan 20 to cool the liquid desiccant, and then discharged to the atmosphere.
2) The working process of the liquid moisture absorbent is as follows:
the liquid desiccant enters an air cooler a1 through a pipeline G8, is cooled by exhausted air, prevents the outdoor air entering the unit from being heated secondarily, is sent to spraying devices a4 and a spraying device b18 on two sides of the unit through pipelines G7 and G9 to be sprayed, dehumidifies the air, collects the moisture absorbent diluted by water vapor in the absorbed air in a water tank a7 and a water tank c15, is conveyed to a liquid desiccant regeneration box 2 through a pipeline G6 and a pipeline G10 through a solution pump a6 and a solution pump b16, evaporates moisture in the moisture absorbent by using heat generated by a solar light-gathering plate 3, improves the concentration of the moisture absorbent to achieve the regeneration of the dehumidification material, and enters the air cooler a1 to be exhausted for cooling and then circulates again.
Claims (6)
1. The utility model provides a regeneration dehumidification evaporative cooling air conditioning device, its characterized in that, includes the unit casing, the corresponding both sides wall of unit casing is provided with air intake a (5) and air intake b (17) respectively, be provided with direct evaporative cooler in the middle of the unit casing, direct evaporative cooler top is provided with air cooler a (1), the position department that corresponds direct evaporative cooler in unit casing top is provided with air exit (22), direct evaporative cooler both sides have set gradually dehydrating unit, solution baffle, air cooler according to the flow direction of air inlet, still include user terminal (10), air cooler, direct evaporative cooler, user terminal (10) form closed circulation circuit through the pipeline, dehydrating unit passes through the pipe connection air cooler a (1), air cooler a (1) is connected with liquid hygroscopic agent regeneration box (2) through pipeline G8, the dehumidification device is further connected with the liquid moisture absorbent regeneration box (2) through a pipeline, the solar light collecting plate (3) is arranged above the unit shell, and sunlight is collected on the liquid moisture absorbent regeneration box (2) through the solar light collecting plate (3).
2. The regenerative dehumidification evaporative cooling air conditioning device according to claim 1, wherein the direct evaporative cooler comprises a filler (19) arranged in the middle of the unit housing, a water tank b (12) is arranged below the filler (19), a spraying device c (21) and a fan (20) are sequentially arranged above the filler (19) from bottom to top, the air cooler a (1) is arranged above the fan (20), and the air cooler, the spraying device c (21), the user terminal (10) and the water tank b (12) are sequentially connected through pipelines to form a closed loop.
3. A regenerative dehumidification evaporative cooling air conditioner as claimed in claim 2, wherein the side of the direct evaporative cooler close to the air inlet a (5) is sequentially provided with a dehumidification device a, a solution baffle a (8) and an air cooler b (9) according to the flowing direction of the inlet air, the side of the direct evaporative cooler close to the air inlet b (17) is sequentially provided with a dehumidification device b, a solution baffle b (14) and an air cooler c (13) according to the flowing direction of the inlet air, the air cooler b (9) and the air cooler c (13) are respectively connected with the spraying device c (21) through a pipe G11 and a pipe G5, the spraying device c (21) is connected with the user terminal (10) through a pipe G4, the water tank b (12) is connected with a main pipe, and the other end of the main pipe is divided into three parallel pipes which are respectively a pipe G1, a pipe b 5, a pipe c (13) and a pipe b (12) are connected with the other end of the main pipe A pipe G2, a pipe G3, the other ends of the pipe G1 and the pipe G3 are respectively connected with the air cooler c (13) and the air cooler b (9), and the other end of the pipe G2 is connected with the user terminal (10).
4. A regenerative desiccant evaporative cooling air conditioning unit as claimed in claim 3, wherein a water pump (11) is provided in the main conduit.
5. A regenerative dehumidification evaporative cooling air conditioner as claimed in claim 3, wherein said dehumidifier a comprises a spray device a (4) located at the top of the inside of said unit housing and a corresponding water tank a (7) located at the bottom of the inside of said unit housing below said spray device a (4), said dehumidifier b comprises a spray device b (18) located at the top of the inside of said unit housing and a corresponding water tank c (15) located at the bottom of the inside of said unit housing below said spray device b (18), said spray device a (4) and spray device b (18) are respectively connected to said air cooler a (1) through a pipe G7 and a pipe G9, and said water tank c (15) and water tank a (7) are respectively connected to said liquid desiccant regeneration tank (2) through a pipe G10 and a pipe G6.
6. A regenerative dehumidification evaporative cooling air conditioner as claimed in claim 5, wherein said pipes G10 and G6 are respectively provided with solution pump b (16) and solution pump a (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111437769.6A CN114353212A (en) | 2021-11-26 | 2021-11-26 | Regenerative dehumidification evaporative cooling air conditioner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111437769.6A CN114353212A (en) | 2021-11-26 | 2021-11-26 | Regenerative dehumidification evaporative cooling air conditioner device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114353212A true CN114353212A (en) | 2022-04-15 |
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ID=81097249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111437769.6A Pending CN114353212A (en) | 2021-11-26 | 2021-11-26 | Regenerative dehumidification evaporative cooling air conditioner device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114353212A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1226348A (en) * | 1967-03-29 | 1971-03-24 | ||
| CN101118075A (en) * | 2007-09-13 | 2008-02-06 | 上海交通大学 | Single runner two stage dehumidify air-conditioner driven by solar |
| CN106918104A (en) * | 2017-04-24 | 2017-07-04 | 青岛理工大学 | A kind of solution dehumidification vaporation cooling refrigeration unit |
-
2021
- 2021-11-26 CN CN202111437769.6A patent/CN114353212A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1226348A (en) * | 1967-03-29 | 1971-03-24 | ||
| CN101118075A (en) * | 2007-09-13 | 2008-02-06 | 上海交通大学 | Single runner two stage dehumidify air-conditioner driven by solar |
| CN106918104A (en) * | 2017-04-24 | 2017-07-04 | 青岛理工大学 | A kind of solution dehumidification vaporation cooling refrigeration unit |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhou Li Inventor after: Yan Jincheng Inventor before: Zhou Li Inventor before: Sun Tiezhu Inventor before: Yan Jincheng |
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Address after: 25/F, Aidi Building, No. 2, Swan Lake Road, Urumqi Economic and Technological Development Zone, 830000 Xinjiang Uygur Autonomous Region Applicant after: Xinjiang Huayi New Energy Technology Co.,Ltd. Address before: 830022 25th floor, Aidi building, No.2, Swan Lake Road, Urumqi Economic and Technological Development Zone, Xinjiang Uygur Autonomous Region Applicant before: Xinjiang Hua Yi Xin Energy Technology Co.,Ltd. |
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