CN114484642A - Solution dehumidification type indirect evaporation fresh air handling unit based on solar drive - Google Patents
Solution dehumidification type indirect evaporation fresh air handling unit based on solar drive Download PDFInfo
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- CN114484642A CN114484642A CN202210065546.XA CN202210065546A CN114484642A CN 114484642 A CN114484642 A CN 114484642A CN 202210065546 A CN202210065546 A CN 202210065546A CN 114484642 A CN114484642 A CN 114484642A
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- 238000001704 evaporation Methods 0.000 title claims abstract description 47
- 238000007791 dehumidification Methods 0.000 title claims abstract description 46
- 230000008020 evaporation Effects 0.000 title claims abstract description 46
- 230000008929 regeneration Effects 0.000 claims abstract description 57
- 238000011069 regeneration method Methods 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 238000005057 refrigeration Methods 0.000 claims abstract description 12
- 238000009833 condensation Methods 0.000 claims abstract description 6
- 230000005494 condensation Effects 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000004378 air conditioning Methods 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 8
- 238000005507 spraying Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
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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
- 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
- F24F5/0007—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 cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—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 cooling apparatus specially adapted for use in air-conditioning using evaporation
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1417—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with liquid hygroscopic desiccants
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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
- 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
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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
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
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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
- 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
Abstract
The invention discloses a solution dehumidification type indirect evaporation fresh air unit based on solar drive.A return air inlet, a return air filtering section, a heat pipe condensation end, a solution regeneration section and an axial flow fan are sequentially arranged in a unit shell according to the flowing direction of return air after entering; the unit shell is sequentially provided with a fresh air inlet, a fresh air filtering section, a heat pipe evaporation end, a solution dehumidification section, an indirect evaporation section, a solution cooler, a fresh air heat exchanger, an air supply section and a fresh air supply outlet according to the flowing direction of fresh air after entering; the top of the unit shell is provided with a solar heat collecting device; compared with the existing fresh air unit, the fresh air unit protected by the invention has the advantages that the cold energy recovery is carried out through the heat pipe, the fresh air is subjected to humidity adjustment through the solution dehumidification section, and the fresh air refrigeration is realized through the indirect evaporation section; the auxiliary fresh air heat exchanger is used for fresh air refrigeration or dehumidification constant temperature operation under different meteorological conditions and working modes, and compared with the traditional electric refrigeration air-conditioning system, the system energy consumption is greatly reduced.
Description
Technical Field
The invention relates to the technical field of fresh air conditioners, in particular to a solution dehumidification type indirect evaporation fresh air handling unit based on solar drive.
Background
With the development of economic construction, particularly various precision processing industries, clothing factories and grain processing enterprises, cooling or heating needs to be carried out on factory buildings. When the areas are used for refrigeration or heating, the traditional water chilling unit or heat pump unit and combined air conditioning unit are often required to be matched, the operation mode is single, the energy consumption is large, and the operation and maintenance cost is high.
Under the background of carbon peak reaching and carbon neutralization proposed by the country, a natural cold source is required to be fully utilized, cold recovery or heat recovery is well done, and large spaces such as a factory building are cooled or heated by combining solution dehumidification with indirect evaporation, so that the requirement of a production process is met or the working environment is improved.
The indirect evaporative cooling air conditioning technology takes the evaporation of water as a cooling means, utilizes working air flow to cool fresh air, and prepares cold air through the indirect contact of air and water. The technology is widely applied to the low-humidity environment in the northwest. In the southeast coastal region of China, because the relative humidity of air is large, the air is limited by outdoor meteorological conditions, and the working condition stability is not easy to realize by simply utilizing indirect evaporation refrigeration, so that further technical innovation is needed. Meanwhile, most of domestic indirect evaporation type air conditioning units only have a refrigerating function, but when heating is needed in winter, the traditional heating mode can be utilized, and therefore the mode of combining heat recovery and heating air supply can be adopted for the existing fresh air conditioner.
Disclosure of Invention
Aiming at the defects of the existing fresh air conditioning unit, the invention aims to provide a solution dehumidification type indirect evaporation fresh air unit based on solar drive, which can make full use of different outdoor meteorological conditions and selectively start different working modes to meet different production process requirements, thereby reforming the production environment.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
the utility model provides a solution dehumidification type indirect evaporation fresh air unit based on solar drive, has included the unit casing, and its technical essential is: the unit shell is sequentially provided with a return air inlet, a return air filtering section, a heat pipe condensation end, a solution regeneration section and an axial flow fan according to the flowing direction of the return air after entering; the unit shell is internally provided with a fresh air inlet, a fresh air filtering section, a heat pipe evaporation end, a solution dehumidification section, an indirect evaporation section, a solution cooler, a fresh air heat exchanger, an air supply section and a fresh air supply outlet in sequence according to the flowing direction of fresh air after entering; and a solar heat collection device for heating the solution is arranged at the top of the unit shell.
Preferably, the solution regeneration section in be equipped with solution regeneration and spray row I, solution regeneration spray row II, wet curtain I, solution regeneration circulation spray pump, solution dehumidification pump and solution concentration water tray, solution regeneration sprays row I and solution regeneration sprays the top that row II is located solution regeneration section, solution regeneration circulation spray pump and solution dehumidification pump are located solution concentration water tray, solution concentration water tray is located solution regeneration section bottom, wet curtain I sprays row II with solution regeneration and is connected.
Preferably, the solution dehumidification section in be equipped with solution regeneration spray pump, solution dehumidification spray row, wet curtain II and solution water tray, solution regeneration spray pump is located inside the solution water tray, the solution water tray is located the bottom of solution dehumidification section, solution dehumidification spray row is connected with solution regeneration spray pump.
Preferably, the indirect evaporation section comprises an indirect evaporation refrigeration core body, a cold water spray row and a spray solenoid valve, and the cold water spray row is connected with the spray solenoid valve.
Preferably, a solution cooler and a fresh air heat exchanger are sequentially arranged on the right side of the indirect evaporation section, and the solution cooler and the fresh air heat exchanger are used for adjusting the temperature of fresh air.
Preferably, the right side of the fresh air heat exchanger is connected with an air supply section, an air feeder is arranged in the air supply section, and the air feeder is used for conveying processed fresh air to the indoor space.
The invention has the advantages and beneficial effects that: compared with the prior fresh air conditioning unit technology, the solution dehumidification type indirect evaporation fresh air unit based on solar drive can fully utilize heat pipes to recover cold or heat, humidify fresh air through solution dehumidification, realize fresh air refrigeration through multistage indirect evaporation, assist a fresh air heat exchanger, be used for dealing with different meteorological conditions, select different working modes, be used for fresh air refrigeration or humidity reduction constant temperature operation, and be combined with heat recovery and the fresh air heat exchanger in winter to realize heating operation. Compared with the traditional electric refrigeration air-conditioning system, the system has the advantages of greatly reducing the energy consumption for system operation, saving energy, reducing emission, being economical and environment-friendly, having very strong practicability and producing better economic benefit and social effect.
Drawings
FIG. 1 is a schematic structural diagram of a solution dehumidification type indirect evaporation fresh air handling unit based on solar drive;
the reference numbers are as follows: 1. the system comprises a return air inlet 2, a return air filtering section 3, a heat pipe condensation end 4, a solar heat collection device 5, an axial flow fan 6, a solution regeneration section 7, a solution regeneration spray row II 8, a solution regeneration spray row I9, a wet curtain I10, a solution dehumidifying pump 11, a solution regeneration circulating spray pump 12, a wet curtain II 13, an indirect evaporation refrigeration core 14, a cold water spray row 15, a solution dehumidification spray water outlet pipe 16, a solution dehumidification spray row 17, a solution cooler 18, a fresh air heat exchanger 19, an air supply section 20, a fresh air supply outlet 21, an air feeder 22, a spray electromagnetic valve 23, a solution water tray 24, a solution regeneration spray pump 25, a heat pipe evaporation end 26, a fresh air filtering section 27, a fresh air inlet 28 and a solution concentration water tray.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1, a solution dehumidification type indirect evaporation fresh air handling unit based on solar drive is provided, wherein a return air inlet 1, a return air filtering section 2, a heat pipe condensation end 3, a solution regeneration section 6 and an axial flow fan 5 are respectively arranged in a shell of the solution dehumidification type indirect evaporation fresh air handling unit based on the flowing direction of return air after entering. According to the flowing direction of the fresh air after entering, a fresh air inlet 27, a fresh air filtering section 26, a heat pipe evaporation end 25, a solution dehumidification section, an indirect evaporation section, a solution cooler 17, a fresh air heat exchanger 18, an air supply section 19 and a fresh air supply outlet 20 are respectively arranged in the unit shell. A solar heat collection device 4 is arranged on the top of the shell. Wherein, the solution in the solution dehumidification section and the solution regeneration section 6 is circulated by a solution pump, and finally the concentration of the actual solution is balanced.
The solution regeneration section 6 is internally provided with a solution regeneration spray row I8, a solution regeneration spray row II 7, a wet curtain I9, a solution regeneration circulating spray pump 11, a solution dehumidifying pump 10 and a solution concentrated water disk 28; the solution regeneration spraying row I8 and the solution regeneration spraying row II 7 are positioned at the top in the solution regeneration section 6, the solution regeneration circulating spraying pump 11 and the solution dehumidifying pump 10 are positioned in the solution concentration water disc 28, the solution concentration water disc 28 is positioned at the bottom of the solution regeneration section 6, and the wet curtain I9 is connected with the solution regeneration spraying row II 7.
A solution regeneration spray pump 24, a solution dehumidification spray row 16, a wet curtain II 12 and a solution water tray 23 are arranged in the solution dehumidification section; the solution regeneration spraying pump 24 is positioned inside the solution water tray 23, the solution water tray 23 is positioned at the bottom of the solution dehumidification section, and the solution dehumidification spraying row 16 is connected with the solution regeneration spraying pump 24.
The indirect evaporation section comprises an indirect evaporation refrigeration core body 13, a cold water spray row 14 and a spray electromagnetic valve 22, wherein the cold water spray row 14 is connected with the spray electromagnetic valve 22.
And a solution cooler 17 and a fresh air heat exchanger 18 are sequentially arranged on the right side of the indirect evaporation section, and the solution cooler 17 and the fresh air heat exchanger 18 are used for regulating the temperature of fresh air.
The right side of the fresh air heat exchanger 18 is connected with an air supply section 19, an air supply machine 21 is arranged in the air supply section 19, and the air supply machine 21 is used for conveying processed fresh air to the indoor.
The solution cooler 17 and the fresh air heat exchanger 18 are arranged at the front section of the new inner air supply section 19, and an air supply machine 21 is arranged in the air supply section 19 according to the air supply requirement and used for conveying the treated fresh air to the indoor.
The working principle is as follows:
in summer working conditions: outdoor fresh air is filtered by a fresh air filtering section 26 from a fresh air inlet 27 and then is cooled by a heat pipe evaporation end 25, the temperature of the fresh air is reduced and then enters a solution dehumidifying section, the fresh air in the solution dehumidifying section enters a wet curtain II 12 for dehumidification, a low-temperature concentrated solution from a solution dehumidifying spray row 16 is arranged on the wet curtain II 12, the low-temperature concentrated solution absorbs water vapor in the fresh air and then becomes a dilute solution which falls into a solution water tray 23, and the dilute solution in the solution water tray 23 is pumped into a solar heat collecting device 4 through a solution regeneration spray pump 24 for heating. The dehumidified fresh air enters the indirect evaporation section, and in the indirect evaporation section, one part of the fresh air is used as working air flow, and the temperature of the fresh air is reduced by evaporating air and water, and then the other part of the fresh air is cooled. After the fresh air is cooled and dehumidified, if the air supply requirement can not be met, the temperature can be further adjusted through the fresh air heat exchanger 18, and then the air is supplied to the indoor through the air feeder 21.
Indoor return air gets into from the return air inlet, after the filtration of return air filter segment 2, gets into the condensation end 3 back of heat pipe and intensifies, reentrant solution regeneration segment 6, and 6 tops of solution regeneration segment are the high temperature dilute solution that comes from the solar heat collection device 4 heating back that the casing top set up, spray to wet curtain I9, under the wind of making of return air, carry out heat and humidity exchange with dilute solution, and dilute solution cooling is carried out the concentration, realizes solution regeneration. In order to enhance the solution regeneration effect, the solution regeneration circulating spray pump 11 arranged in the solution concentrated water tray 28 is started when necessary, and is sprayed for multiple times through two solution regeneration spray rows until the solution regeneration is finished. The solution dehumidifying pump 10 in the solution concentrated water tray 28 is used for providing regenerated concentrated solution to the solution dehumidifying section; and the solution in the solution dehumidifying section and the solution regenerating section is circulated through a solution pump, so that the concentration balance of the solution is finally realized.
In winter working conditions: outdoor fresh air enters from a fresh air inlet and is filtered by a fresh air filtering section 26, the fresh air enters a wet curtain II 12 through a solution dehumidifying section, a concentrated solution from a solution dehumidifying spray row 16 is arranged on the wet curtain II 12, the temperature of the concentrated solution is higher than that of the fresh air, the fresh air is heated, and the fresh air is further heated by a solution cooler 17 and a fresh air heat exchanger 18 and then is supplied to the room through a blower 21.
Compared with the prior fresh air conditioning unit technology, the solution dehumidification type indirect evaporation fresh air unit based on solar drive can make full use of different outdoor meteorological conditions and selectively start different working modes to meet the requirements of production technology and reform the production environment. The invention combines the gravity type heat pipe technology with the solution dehumidification technology and the indirect evaporation technology, fully and efficiently utilizes the natural cold source, greatly reduces the energy cost of heating or cooling, is energy-saving and environment-friendly, and has strong practicability.
Claims (6)
1. The utility model provides a solution dehumidification type indirect evaporation fresh air handling unit based on solar drive, has included the unit casing, its characterized in that: the unit shell is internally provided with a return air inlet (1), a return air filtering section (2), a heat pipe condensation end (3), a solution regeneration section (6) and an axial flow fan (5) in sequence according to the flowing direction of the return air after entering; the unit shell is internally provided with a fresh air inlet (27), a fresh air filtering section (26), a heat pipe evaporation end (25), a solution dehumidification section, an indirect evaporation section, a solution cooler (17), a fresh air heat exchanger (18), an air supply section (19) and a fresh air supply outlet (20) in sequence according to the flowing direction of fresh air after entering; and a solar heat collection device (4) for heating the solution is arranged at the top of the unit shell.
2. The solar-drive-based solution dehumidification type indirect evaporation fresh air handling unit as claimed in claim 1, wherein: solution regeneration section (6) in be equipped with solution regeneration and spray row I (8), solution regeneration spray row II (7), wet curtain I (9), solution regeneration circulation spray pump (11), solution dehumidification pump (10) and solution concentrated water dish (28), solution regeneration sprays row I (8) and solution regeneration sprays the top that row II (7) are located solution regeneration section (6), solution regeneration circulation spray pump (11) and solution dehumidification pump (10) are located solution concentrated water dish (28), solution concentrated water dish (28) are located solution regeneration section (6) bottom, wet curtain I (9) spray row II (7) with solution regeneration and are connected.
3. The solar-drive-based solution dehumidification type indirect evaporation fresh air handling unit as claimed in claim 1, wherein: solution dehumidification section in be equipped with solution regeneration spray pump (24), solution dehumidification and spray row (16), wet curtain II (12) and solution water tray (23), solution regeneration spray pump (24) are located inside solution water tray (23), solution water tray (23) are located the bottom of solution dehumidification section, solution dehumidification sprays row (16) and solution regeneration spray pump (24) and is connected.
4. The solar-drive-based solution dehumidification type indirect evaporation fresh air handling unit as claimed in claim 1, wherein: the indirect evaporation section comprises an indirect evaporation refrigeration core body (13), a cold water spray row (14) and a spray electromagnetic valve (22), wherein the cold water spray row (14) is connected with the spray electromagnetic valve (22).
5. The solar-drive-based solution dehumidification type indirect evaporation fresh air handling unit as claimed in claim 1, wherein: the right side of the indirect evaporation section is sequentially provided with a solution cooler (17) and a fresh air heat exchanger (18), and the solution cooler (17) and the fresh air heat exchanger (18) are used for temperature adjustment of fresh air.
6. The solar-drive-based solution dehumidification type indirect evaporation fresh air handling unit as claimed in claim 1, wherein: the fresh air heat exchanger (18) right side is connected with air supply section (19), be equipped with forced draught blower (21) in the air supply section (19), forced draught blower (21) are used for carrying the new trend of handling to indoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210065546.XA CN114484642A (en) | 2022-01-20 | 2022-01-20 | Solution dehumidification type indirect evaporation fresh air handling unit based on solar drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210065546.XA CN114484642A (en) | 2022-01-20 | 2022-01-20 | Solution dehumidification type indirect evaporation fresh air handling unit based on solar drive |
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| Publication Number | Publication Date |
|---|---|
| CN114484642A true CN114484642A (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210065546.XA Pending CN114484642A (en) | 2022-01-20 | 2022-01-20 | Solution dehumidification type indirect evaporation fresh air handling unit based on solar drive |
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| CN107763762A (en) * | 2017-11-09 | 2018-03-06 | 东南大学 | A kind of compound Fresh air handing unit of solution auxiliary |
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| CN109539441A (en) * | 2018-12-26 | 2019-03-29 | 青岛农业大学 | One kind is based on natural cooling source driving and the regenerated solution dehumidifying air-conditioning system of solar energy |
| CN210569044U (en) * | 2019-08-27 | 2020-05-19 | 江苏慧居建筑科技有限公司 | Fresh air dehumidifier based on independent temperature and humidity processing |
| CN212362573U (en) * | 2020-08-12 | 2021-01-15 | 北京华创瑞风空调科技有限公司 | Solution dehumidifier |
| CN216977021U (en) * | 2022-01-20 | 2022-07-15 | 沈阳澳蓝节能科技有限公司 | Solution dehumidification type indirect evaporation fresh air handling unit based on solar drive |
-
2022
- 2022-01-20 CN CN202210065546.XA patent/CN114484642A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466283A (en) * | 2010-11-11 | 2012-05-23 | 中国科学院理化技术研究所 | Solar regeneration solution air-conditioning system |
| CN103712292A (en) * | 2013-12-30 | 2014-04-09 | 南京航空航天大学 | Solar refrigeration rotating wheel dehumidification air-conditioning system and working method |
| AT518082B1 (en) * | 2016-03-31 | 2017-07-15 | Gerhard Kunze Dr | Air conditioning by multi-phase plate heat exchanger |
| CN205747281U (en) * | 2016-06-15 | 2016-11-30 | 澳蓝（福建）实业有限公司 | Total heat recovery solution dehumidifying fresh air handling group |
| CN106091132A (en) * | 2016-08-03 | 2016-11-09 | 南京工业大学 | A kind of integrated apparatus for air dewetting dedusting and dehumidifying dust collection method |
| CN107763762A (en) * | 2017-11-09 | 2018-03-06 | 东南大学 | A kind of compound Fresh air handing unit of solution auxiliary |
| CN108224628A (en) * | 2017-12-20 | 2018-06-29 | 西安工程大学 | With reference to heat pump driven standpipe indirect evaporating-cooling and the air-conditioner set of solution dehumidification |
| CN109539441A (en) * | 2018-12-26 | 2019-03-29 | 青岛农业大学 | One kind is based on natural cooling source driving and the regenerated solution dehumidifying air-conditioning system of solar energy |
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| CN216977021U (en) * | 2022-01-20 | 2022-07-15 | 沈阳澳蓝节能科技有限公司 | Solution dehumidification type indirect evaporation fresh air handling unit based on solar drive |
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