CN203628889U - Recirculating dew-point and stand pipe composite indirect evaporative cooling air conditioning unit - Google Patents

Recirculating dew-point and stand pipe composite indirect evaporative cooling air conditioning unit Download PDF

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Publication number
CN203628889U
CN203628889U CN201320725544.5U CN201320725544U CN203628889U CN 203628889 U CN203628889 U CN 203628889U CN 201320725544 U CN201320725544 U CN 201320725544U CN 203628889 U CN203628889 U CN 203628889U
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CN
China
Prior art keywords
standpipe
water
dew point
filter
core
Prior art date
Application number
CN201320725544.5U
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Chinese (zh)
Inventor
黄翔
宋姣姣
范坤
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西安工程大学
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Priority to CN201320725544.5U priority Critical patent/CN203628889U/en
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Publication of CN203628889U publication Critical patent/CN203628889U/en

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Abstract

The utility model discloses a recirculating dew-point and stand pipe composite indirect evaporative cooling air conditioning unit which comprises a unit shell, wherein an air supply outlet is formed in the upper part of one side wall of the unit shell, an air inlet is formed in the lower part of the side wall of the unit shell, a filter is arranged in the unit shell and in a position close to the air supply outlet and the air inlet, the back part of the filter is divided into two vertically distributed channels according to the air inlet direction, a press-in fan and a dew-point indirect evaporative cooler are arranged sequentially in the lower channel according to the fresh air inlet direction, and a mixing cavity, a stand pipe indirect evaporative cooler and a suction fan are sequentially arranged in the upper channel according to the air supply direction. The recirculating dew-point and stand pipe composite indirect evaporative cooling air conditioning unit not only reduces the air supply temperature, but also reduces the energy consumption.

Description

The indirect evaporation cooling air conditioning group that recirculation type dew point and standpipe are compound
Technical field
The utility model belongs to operation of air conditioning systems technical field, is specifically related to the compound indirect evaporation cooling air conditioning group of a kind of recirculation type dew point and standpipe.
Background technology
Evaporative Cooling Air Conditioning technology is a technology of utilizing water evaporation endothermic refrigeration at present, a kind of environmental protection, the efficient and economic type of cooling, it has lower cooling device cost, can significantly reduce power consumption and meet the demand of peak of power consumption to electric energy, can reduce the discharge capacity of greenhouse gases and CFC.Therefore, further improve Evaporative Cooling Air Conditioning equipment, achieve and utilize less resource to reach that significantly temperature drop is extremely important.
Utility model content
The purpose of this utility model is to provide a kind of recirculation type dew point and the compound indirect evaporation cooling air conditioning group of standpipe, not only carries and has reduced wind pushing temperature, and reduced the consumption of the energy.
Adopted technical scheme of the present utility model is, the indirect evaporation cooling air conditioning group that recirculation type dew point and standpipe are compound, include machine unit shell, machine unit shell one side wall upper part is provided with air outlet, bottom is provided with air inlet, in machine unit shell, be provided with filter near air outlet and air inlet place, press air intake direction, the rear of filter is separated into two passages arranging up and down, in lower channel, be disposed with forced blower fan and dew point indirect evaporative cooler by new wind approach axis, in upper channel, be disposed with mixing cavity by air supply direction, standpipe indirect evaporation cooler and suction type fan.
Feature of the present utility model is also,
Dew point indirect evaporative cooler, includes core body, and the top of core body is provided with water-locator a with mixing between cavity, the bottom of core body is provided with cistern, in cistern, be provided with water filter, cistern is connected with water-locator a by feed pipe, is provided with water circulating pump on feed pipe.
Core body includes the left side core body and the right side core body that are symmetrical set, and the surface of core body is provided with single row of perforations or many row's perforation along diagonal from bottom to top by lower channel air intake direction, and water-locator a is arranged at core body top, right side.
Standpipe indirect evaporation cooler, includes heat-exchanger rig, and the top of heat-exchanger rig is provided with water-locator b, and the machine unit shell roof that water-locator b is corresponding is provided with exhaust outlet, and water-locator b is connected with water-locator a and cistern successively by feed pipe.
Heat-exchanger rig is made up of the many heat exchanger tubes that vertically arrange.
Filter is roughing efficiency air filter, medium effeciency filter, inferior high efficiency filter or high efficiency particulate air filter.
Forced blower fan is axial flow blower.
Suction type fan is centrifugal blower.
The beneficial effects of the utility model are:
1. the compound indirect evaporation cooling air conditioning group of recirculation type dew point of the present utility model and standpipe, realizes the combination of dew point formula and the cooling air-conditioning technical of vertical pipe type indirect evaporation, makes wind pushing temperature more approach dew-point temperature.
2. in the compound indirect evaporation cooling air conditioning group of recirculation type dew point of the present utility model and standpipe, adopt the precooling zone of dew point indirect evaporative cooler as standpipe type indirect evaporation cooler, the efficiency of standpipe is significantly improved.
3. the compound indirect evaporation cooling air conditioning group of recirculation type dew point of the present utility model and standpipe has realized the recycling of primary air and auxiliary air, and the auxiliary air heat of discharge is reduced, and has efficiently utilized resource.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model indirect evaporation cooling air conditioning group;
Fig. 2 is the right view of Fig. 1.
In figure, 1. machine unit shell, 2. air inlet, 3. filter, 4. forced blower fan, 5. dew point indirect evaporative cooler, 6. cistern, 7. water filter, 8. core body, 9. water circulating pump, 10. water-locator a, 11. mix cavity, 12. heat-exchanger rigs, 13. water-locator b, 14. exhaust outlets, 15. standpipe indirect evaporation coolers, 16. suction type fans, 17. air outlets.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The indirect evaporation cooling air conditioning group that recirculation type dew point of the present utility model and standpipe are compound, its structure as shown in Figures 1 and 2, include machine unit shell 1, machine unit shell 1 one side wall upper part are provided with air outlet 17, bottom is provided with air inlet 2, in machine unit shell, be provided with filter 3 near air outlet 17 and air inlet 2 places, press air intake direction, the rear of filter 3 is separated into two passages arranging up and down, in lower channel, be disposed with forced blower fan 4 and dew point indirect evaporative cooler 5 by new wind approach axis, in upper channel, be disposed with and mix cavity 11 by air supply direction, standpipe indirect evaporation cooler 15 and suction type fan 16.
Filter 3 can be selected roughing efficiency air filter, medium effeciency filter, inferior high efficiency filter or high efficiency particulate air filter.
Forced blower fan 4 is selected axial flow blower; Suction type fan 16 is selected centrifugal blower.
The structure of dew point indirect evaporative cooler 5, comprise core body 8, the top of core body 8 is provided with water-locator a10 with mixing between cavity 11, the bottom of core body 8 is provided with cistern 6, in cistern 6, be provided with water filter 7, cistern 6 is connected with water-locator a10 by feed pipe, is provided with water circulating pump 9 on feed pipe.Core body 8 includes the left side core body and the right side core body that are symmetrical set, and the surface of core body 8 is provided with single row of perforations or many row's perforation along diagonal from bottom to top by lower channel air intake direction, and water-locator a10 is arranged at core body top, right side.
The structure of standpipe indirect evaporation cooler 15, includes heat-exchanger rig 12, and heat-exchanger rig 12 is made up of the many heat exchanger tubes that vertically arrange.The top of heat-exchanger rig 12 is provided with water-locator b13, and water-locator b13 is connected with water-locator a10 and cistern 6 successively by feed pipe, and the machine unit shell roof that water-locator b13 is corresponding is provided with exhaust outlet 14.
The wind system course of work of the compound indirect evaporation cooling air conditioning group of recirculation type dew point of the present utility model and standpipe is as follows:
While moving air-conditioning unit of the present utility model, ON cycle water pump 9, outdoor new wind enters in machine unit shell through air inlet 2, first after filter 3 filters, be pressed into dew point indirect evaporative cooler 5 by forced blower fan 4, enter afterwards core body 8 and carry out the wet exchange of heat, in the left side core body of core body 8, wet channel air enters in the heat exchanger tube of standpipe indirect evaporation cooler 15 through perforation, core body 8 right side core bodys seal, in the dry passage of core body 8, air can only enter and mix cavity 11 through wet channel perforation, the inferior air one of dew point indirect evaporative cooler 5, auxiliary air is mixing the interior mixing of cavity 11, then by outside the heat exchanger tube of standpipe indirect evaporation cooler 15, finally send into air conditioning area through filter 3 from air outlet 17 by suction type fan 16.
The water system course of work of the compound indirect evaporation cooling air conditioning group of recirculation type dew point of the present utility model and standpipe is as follows:
In standpipe indirect evaporation cooler 15, recirculated water in cistern 6 is processed through water filter 7, deliver to water-locator b13 by water circulating pump 9 again and spray to the pipe of the heat-exchanger rig 12 of standpipe indirect evaporation cooler 15, finally get back in cistern 6 by spray.
In dew point indirect evaporative cooler 5, recirculated water in cistern 6 is processed through water filter 7, then delivers to water-locator a10 by water circulating pump 9 and spray to the top of core body 8 in dew point indirect evaporative cooler 5, finally gets back in cistern 6 by spray.
Dew point indirect evaporative cooler 5 and standpipe indirect evaporation cooler 15, then are sprayed to core body 8 and heat-exchanger rig 12 by water-locator a10, water-locator b11 respectively by two feed pipes by a water circulating pump 9 after water filter 7 is processed.

Claims (8)

1. the compound indirect evaporation cooling air conditioning group of recirculation type dew point and standpipe, it is characterized in that, include machine unit shell (1), described machine unit shell (1) one side wall upper part is provided with air outlet (17), bottom is provided with air inlet (2), in described machine unit shell (1), locate to be provided with filter (3) near air outlet (17) and air inlet (2), press air intake direction, the rear of described filter (3) is separated into two passages arranging up and down, in described lower channel, be disposed with forced blower fan (4) and dew point indirect evaporative cooler (5) by new wind approach axis, in upper channel, be disposed with and mix cavity (11) by air supply direction, standpipe indirect evaporation cooler (15) and suction type fan (16).
2. recirculation type dew point according to claim 1 and standpipe composite indirect evaporation cooling air conditioning group, it is characterized in that, described dew point indirect evaporative cooler (5), include core body (8), the top of described core body (8) and described mixing between cavity (11) are provided with water-locator a(10), the bottom of described core body (8) is provided with cistern (6), in described cistern (6), be provided with water filter (7), described cistern (6) is by feed pipe and described water-locator a(10) be connected, on described feed pipe, be provided with water circulating pump (9).
3. the compound indirect evaporation cooling air conditioning group of recirculation type dew point according to claim 2 and standpipe, it is characterized in that, described core body (8) includes the left side core body and the right side core body that are symmetrical set, the surface of described core body (8) is provided with single row of perforations or many row's perforation, described water-locator a(10 along diagonal from bottom to top by lower channel air intake direction) be arranged at above the core body of right side.
4. recirculation type dew point according to claim 2 and standpipe composite indirect evaporation cooling air conditioning group, it is characterized in that, described standpipe indirect evaporation cooler (15), include heat-exchanger rig (12), the top of described heat-exchanger rig (12) is provided with water-locator b(13), described water-locator b(13) corresponding machine unit shell roof is provided with exhaust outlet (14), described water-locator b(13) by feed pipe successively with water-locator a(10) and cistern (6) be connected.
5. the compound indirect evaporation cooling air conditioning group of recirculation type dew point according to claim 4 and standpipe, is characterized in that, described heat-exchanger rig (12) is made up of the many heat exchanger tubes that vertically arrange.
6. according to the recirculation type dew point described in claim 1,2,3,4 or 5 and the compound indirect evaporation cooling air conditioning group of standpipe, it is characterized in that, described filter (3) is roughing efficiency air filter, medium effeciency filter, inferior high efficiency filter or high efficiency particulate air filter.
7. according to the recirculation type dew point described in claim 1,2,3,4 or 5 and the compound indirect evaporation cooling air conditioning group of standpipe, it is characterized in that, described forced blower fan (4) is axial flow blower.
8. according to the recirculation type dew point described in claim 1,2,3,4 or 5 and the compound indirect evaporation cooling air conditioning group of standpipe, it is characterized in that, described suction type fan (16) is centrifugal blower.
CN201320725544.5U 2013-11-14 2013-11-14 Recirculating dew-point and stand pipe composite indirect evaporative cooling air conditioning unit CN203628889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320725544.5U CN203628889U (en) 2013-11-14 2013-11-14 Recirculating dew-point and stand pipe composite indirect evaporative cooling air conditioning unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320725544.5U CN203628889U (en) 2013-11-14 2013-11-14 Recirculating dew-point and stand pipe composite indirect evaporative cooling air conditioning unit

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CN203628889U true CN203628889U (en) 2014-06-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104534604A (en) * 2015-01-23 2015-04-22 天津大学 Countercurrent plate type dew-point indirect evaporative cooler with an external dividing structure, and channel clapboard
CN108826539A (en) * 2018-05-09 2018-11-16 哈尔滨工业大学 Tubular type dew point indirect evaporative cooling air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104534604A (en) * 2015-01-23 2015-04-22 天津大学 Countercurrent plate type dew-point indirect evaporative cooler with an external dividing structure, and channel clapboard
CN104534604B (en) * 2015-01-23 2017-05-31 天津大学 The board-like dew point indirect evaporative cooler of adverse current and channel partition of external flow dividing structure
CN108826539A (en) * 2018-05-09 2018-11-16 哈尔滨工业大学 Tubular type dew point indirect evaporative cooling air conditioner

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Granted publication date: 20140604

Termination date: 20141114

EXPY Termination of patent right or utility model