CN202853422U - Open water cooling unit compounded with vertical tube indirect-direct evaporative cooler - Google Patents

Open water cooling unit compounded with vertical tube indirect-direct evaporative cooler Download PDF

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Publication number
CN202853422U
CN202853422U CN 201220516598 CN201220516598U CN202853422U CN 202853422 U CN202853422 U CN 202853422U CN 201220516598 CN201220516598 CN 201220516598 CN 201220516598 U CN201220516598 U CN 201220516598U CN 202853422 U CN202853422 U CN 202853422U
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CN
China
Prior art keywords
water
type
locator
filler
water tank
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Application number
CN 201220516598
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Chinese (zh)
Inventor
黄翔
邱佳
郝航
白延斌
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西安工程大学
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Priority to CN 201220516598 priority Critical patent/CN202853422U/en
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Publication of CN202853422U publication Critical patent/CN202853422U/en

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Abstract

The utility model discloses an open water cooling unit compounded with vertical tube indirect-direct evaporative coolers. The open water cooling unit compounded with the vertical tube indirect-direct evaporative coolers comprises a unit shell, wherein the vertical tube indirect-direct evaporative coolers are respectively arranged on two opposite sides inside the unit shell, two air inlets are respectively arranged on the unit shell corresponding to the two vertical tube indirect-direct evaporative coolers, and an air flue is arranged between the two vertical tube indirect-direct evaporative coolers. An open direct evaporative cooler is arranged in the air flue close to the upper end. An exhaust fan is arranged at the top of the unit shell corresponding to the open direct evaporative cooler. The water cooling unit provided by the utility model has the characteristics of compact structure, reasonable design, and wide application range. Some common evaporative water cooling units are small in overall size and energy-saving, and can prepare cold water effectively. The open water cooling unit compounded with the vertical tube indirect-direct evaporative coolers has a higher application value in the northwest region.

Description

The open type handpiece Water Chilling Units that vertical pipe type evaporative cooling device is compound

Technical field

The utility model belongs to air conditioner technical field, is specifically related to the compound open type evaporative cooling handpiece Water Chilling Units of a kind of standpipe type indirect evaporation cooler and direct evaporative cooler.

Background technology

Evaporation cooling technique is the regenerative resource dry air energy that utilizes in the Nature, utilizes the difference of dry-bulb temperature and the wet-bulb temperature of air, by obtaining a kind of efficient, the economy of cold and the refrigeration modes of environmental protection with the wet exchange of the heat of water.The weather conditions that wet-bulb temperature is lower because the superior meteorological condition in China various places, especially the Northwest's dry-bulb temperature are higher are for evaporation cooling technique provides abundant green energy resource.In the NORTHWEST CHINA area, it is fine that some evaporative cooling handpiece Water Chilling Units are used at present, but in order to optimize set structure, save the cost of unit, improve unit efficiency, the compound open type handpiece Water Chilling Units of a kind of vertical pipe type evaporative cooling has been proposed, this handpiece Water Chilling Units can be in the situation that take full advantage of outdoor dry air, adopt standpipe type indirect evaporation cooler can effectively reduce the blockage problem that the indirect evaporation cooling exists, utilize simultaneously the recirculated water of handpiece Water Chilling Units more can improve the efficient of unit moisturizing to the scheme that water tank carries out moisturizing, reduce the cooling processing amount of handpiece Water Chilling Units to moisturizing, reduced the consumption of the energy.

This handpiece Water Chilling Units has compact conformation, and is reasonable in design, and the characteristics that have wide range of applications are optimized the structure of some common vaporation-type handpiece Water Chilling Units, can effectively produce cold water when saving the energy, and higher using value is arranged in the Northwest.

Summary of the invention

The purpose of this utility model is to provide a kind of vertical pipe type evaporative cooling device compound open type handpiece Water Chilling Units, and the volume of this handpiece Water Chilling Units is small and exquisite, can produce the high temperature cold water of inferior wet-bulb temperature.

The technical scheme that the utility model adopts is, the open type handpiece Water Chilling Units that vertical pipe type evaporative cooling device is compound, include machine unit shell, relative both sides respectively are provided with a standpipe type indirect evaporation cooler in the machine unit shell, with be respectively arranged with air inlet on the machine unit shell of standpipe type indirect evaporation cooler corresponding position, both sides, be provided with the air channel between two standpipe type indirect evaporation coolers, be provided with the open type direct evaporative cooler near the upper end in the air channel, the machine unit shell top that the open type direct evaporative cooler is corresponding is provided with exhaust blower.

Characteristics of the present utility model also are,

The structure of standpipe type indirect evaporation cooler is: include vertical heat exchanging pipe group, the top of vertical heat exchanging pipe group is disposed with filler c, recirculated water water-locator and water fender a, the bottom of vertical heat exchanging pipe group is provided with cyclic water tank b, be provided with water filter on cyclic water tank b one sidewall, water filter is connected with the recirculated water water-locator by feed pipe, is provided with water circulating pump a on the described feed pipe.

Bottom in the cyclic water tank b is provided with heat-insulation layer.

The structure of open type direct evaporative cooler is: include filler a and filler b, be provided with the moisturizing water-locator between filler a and the filler b, the two ends of moisturizing water-locator are connected with cyclic water tank b by the filling pipe in the standpipe type indirect evaporation cooler respectively, the two ends of moisturizing water-locator respectively are provided with a magnetic valve, the top of filler a is disposed with backwater water-locator and water fender b, the bottom of filler b is provided with water tank a, be provided with ball-cock assembly in the water tank a, water tank a is connected with the backwater water-locator by feed pipe, also is provided with new blower fan group on the feed pipe, dry-type fan coil air conditioning terminal and water pump b.

Be provided with heat-insulation layer around in the water tank a.

The beneficial effects of the utility model are,

(1) this handpiece Water Chilling Units arranges ball-cock assembly and electromagnetic valve linking, when the water level in the water tank reaches setting value, magnetic valve is opened, by unit both sides water circulating pump water tank is carried out moisturizing, because the water in the cyclic water tank and outdoor auxiliary air carry out the wet exchange of heat, temperature is low than running water moisturizing temperature, again by making water temperature more near the water temperature in the water tank with the wet exchange of filler heat, by this water replanishing device water tank is carried out moisturizing, save the energy than the direct moisturizing of running water, improved simultaneously the efficient of moisturizing.

(2) this handpiece Water Chilling Units primary air is through outside the standpipe indirect evaporation cooler pipe, the impurity such as airborne impurity and dust and sand can be stayed outside the pipe, it is owing to Action of Gravity Field also difficult accumulation, and the impurity that accumulates cleaning is also convenient than indirect evaporation coolers such as tubular type and plate-fins.

(3) this handpiece Water Chilling Units adopts open water system, and direct evaporative cooling efficiency is compared closed Water System and increased, and also reduces to some extent than closed Water System is corresponding aspect the cost of handpiece Water Chilling Units.

(4) fill insulant material around this handpiece Water Chilling Units water tank is incubated the high temperature cold water of water tank, reduces thermal loss.

Description of drawings

Fig. 1 is the structural representation of the utility model open type handpiece Water Chilling Units.

Among the figure, 1. water tank a, 2. ball-cock assembly, 3. heat-insulation layer, 4. cyclic water tank b, 5. water filter, 6. water circulating pump a, 7. standpipe type indirect evaporation cooler, 8 filler c, 9. recirculated water water-locator, 10. water fender a, 11. magnetic valves, 12. water fender b, 13. exhaust blowers, 14. backwater water-locators, 15. filler a, 16. the moisturizing water-locator, 17. filler b, 18. new blower fan groups, 19. the dry-type fan coil air conditioning terminal, 20. open type direct evaporative coolers, 21. water pump b.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is elaborated.

The open type handpiece Water Chilling Units that the utility model vertical pipe type evaporative cooling device is compound, its structure as shown in Figure 1, include machine unit shell, the bottom of machine unit shell is provided with air inlet, relative both sides respectively are provided with a standpipe type indirect evaporation cooler 7 in the machine unit shell, with be respectively arranged with air inlet on the machine unit shell of both sides standpipe type indirect evaporation cooler 7 corresponding positions, be provided with the air channel between two standpipe type indirect evaporation coolers 7, be provided with open type direct evaporative cooler 20 near the upper end in the air channel, the machine unit shell top of open type direct evaporative cooler 20 correspondences is provided with exhaust blower 13.

The structure of standpipe type indirect evaporation cooler 7 is: include vertical heat exchanging pipe group, the top of vertical heat exchanging pipe group is disposed with filler c8, recirculated water water-locator 9 and water fender a10, the bottom of vertical heat exchanging pipe group is provided with cyclic water tank b4, be provided with water filter 5 on cyclic water tank b4 one sidewall, water filter 5 is connected with recirculated water water-locator 9 by filling pipe, is provided with water circulating pump a6 on the filling pipe.Bottom in the cyclic water tank b4 is provided with heat-insulation layer 3.

The structure of open type direct evaporative cooler 20 is: include filler a15 and filler b17, be provided with moisturizing water-locator 16 between filler a15 and the filler b17, the two ends of moisturizing water-locator 16 are connected with cyclic water tank b4 by the filling pipe in the standpipe type indirect evaporation cooler 7 respectively, the two ends of moisturizing water-locator 16 respectively are provided with a magnetic valve 11, the top of filler a15 is disposed with backwater water-locator 14 and water fender b12, the bottom of filler b17 is provided with water tank a1, be provided with ball-cock assembly 2 in the water tank a1, water tank a1 is connected with backwater water-locator 14 by feed pipe, also is provided with new blower fan group 18 on the feed pipe, dry-type fan coil air conditioning terminal 19 and water pump b21.Heat-insulation layer is set around in the water tank a1.

Compare now applied evaporative cooling handpiece Water Chilling Units, reduced the appearance and size of unit, can produce the high temperature cold water of inferior wet-bulb temperature.Add the method for arranging of the heat-insulation layer 3 of being made by insulation material around cyclic water tank b4 bottom and the water tank a1, can realize high temperature cold water among the water tank a1 is incubated, reduce heat and run off.The ball-cock assembly 2 that arranges among the water tank a1 forms interlock with the magnetic valve 11 that the both sides of filling pipe water-locator 16 arrange, for water tank a1 carries out moisturizing.

The wind system course of work of the open type handpiece Water Chilling Units that the utility model vertical pipe type evaporative cooling device is compound:

(1) secondary air system:

Outdoor Secondary Air enters in the standpipe type indirect evaporation cooler 7 vertical heat exchanging pipes through machine unit shell bottom air inlet mouth, carries out the wet exchange of heat with the moisture film that drenches at vertical heat exchanging pipe inside pipe wall, carries out the constant enthalpy cooling, drains finally by crossing machine unit shell top exhaust blower 13.

(2) primary air system:

An outdoor wind carries out precooling outward through the vertical heat exchanging pipe of standpipe type indirect evaporation cooler 7, carries out direct evaporative cooling constant enthalpy cooling by the open type direct evaporative cooler 20 in the machine unit shell again, discharges finally by crossing exhaust blower 13.

The water system course of work of the open type handpiece Water Chilling Units that the utility model vertical pipe type evaporative cooling device is compound is as follows:

(1) circulation:

Recirculated water among the cyclic water tank b4 sprays to recirculated water water-locator 9 through water circulating pump a6, recirculated water under the spray is by forming moisture film in the vertical heat exchanging pipe in the standpipe type indirect evaporation cooler 7, the recirculated water of spray falls into cyclic water tank b4 again afterwards, finish circulation, the circulation of both sides is symmetrical arranged in the machine unit shell.

(2) high temperature cold water water system:

High temperature cold water among the water tank a1 is admitted to dry-type fan coil air conditioning terminal 19 through water pump b21, pass through again the aerial cooler of new blower fan group 18, on the backwater water-locator 14 filler a15s of spray in open type direct evaporative cooler 20, after open type direct evaporative cooler 20 carries out the constant enthalpy cooling with primary air, get back to water tank a1, finish circulation.

(3) water charging system:

When the water level among the water tank a1 reaches setting value, ball-cock assembly 2 and magnetic valve 11 interlocks, magnetic valve 11 is opened, recirculated water among the cyclic water tank b4 sprays on filler b17 by moisturizing water-locator 16 through water circulating pump a6 by water filter 5, carry out direct evaporative cooling constant enthalpy temperature-fall period with primary air, fall at last water tank a1, finish the moisturizing circulation.

The compound open type handpiece Water Chilling Units of vertical pipe type evaporative cooling device of the present utility model, two standpipe type indirect evaporation cooler 7 right sides and left side are symmetrical arranged; Then an outdoor wind carry out the wet exchange of heat at open type direct evaporative cooler 20 and trickle and produce high temperature cold water by standpipe type indirect evaporation cooler 7 precoolings; Be provided with three independently water tanks in the machine unit shell, the final high temperature cold water of producing in water tank a1 is delivered to dry-type fan coil air conditioning terminal 19 by water pump b21, again through getting back to the water-locator 14 of handpiece Water Chilling Units behind the new wind of aerial cooler precooling of new blower fan group 18; The cyclic water tank b4 of a side gets back to cyclic water tank b4 through water pump a6 in the machine unit shell after recirculated water water-locator 9 sprays in addition.

Claims (5)

1. the compound open type handpiece Water Chilling Units of vertical pipe type evaporative cooling device, it is characterized in that, include machine unit shell, relative both sides respectively are provided with a standpipe type indirect evaporation cooler (7) in the described machine unit shell, with be respectively arranged with air inlet on the machine unit shell of both sides standpipe type indirect evaporation cooler (7) corresponding position, be provided with the air channel between two standpipe type indirect evaporation coolers (7), be provided with open type direct evaporative cooler (20) near the upper end in the described air channel, the machine unit shell top that described open type direct evaporative cooler (20) is corresponding is provided with exhaust blower (13).
2. the compound open type handpiece Water Chilling Units of vertical pipe type evaporative cooling device according to claim 1, it is characterized in that, the structure of described standpipe type indirect evaporation cooler (7) is: include vertical heat exchanging pipe group, the top of described vertical heat exchanging pipe group is disposed with filler c(8), recirculated water water-locator (9) and water fender a(10), the bottom of described vertical heat exchanging pipe group is provided with cyclic water tank b(4), described cyclic water tank b(4) is provided with water filter (5) on the sidewall, described water filter (5) is connected with recirculated water water-locator (9) by feed pipe, is provided with water circulating pump a(6 on the described feed pipe).
3. the compound open type handpiece Water Chilling Units of vertical pipe type evaporative cooling device according to claim 2 is characterized in that described cyclic water tank b(4) in the bottom be provided with heat-insulation layer (3).
4. the compound open type handpiece Water Chilling Units of vertical pipe type evaporative cooling device according to claim 1 and 2, it is characterized in that, the structure of described open type direct evaporative cooler (20) is: include filler a(15) and filler b(17), described filler a(15) and filler b(17) between be provided with moisturizing water-locator (16), the two ends of described moisturizing water-locator (16) are respectively by filling pipe and cyclic water tank b(4 in the described standpipe type indirect evaporation cooler (7)) be connected, the two ends of described moisturizing water-locator (16) respectively are provided with a magnetic valve (11), described filler a(15) top is disposed with backwater water-locator (14) and water fender b(12), described filler b(17) bottom is provided with water tank a(1), described water tank a(1) is provided with ball-cock assembly (2) in, described water tank a(1) is connected with backwater water-locator (14) by feed pipe, also is provided with new blower fan group (18) on the described feed pipe, dry-type fan coil air conditioning terminal (19) and water pump b(21).
5. the compound open type handpiece Water Chilling Units of vertical pipe type evaporative cooling device according to claim 4 is characterized in that described water tank a(1) in around be provided with heat-insulation layer (3).
CN 201220516598 2012-10-09 2012-10-09 Open water cooling unit compounded with vertical tube indirect-direct evaporative cooler CN202853422U (en)

Priority Applications (1)

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CN 201220516598 CN202853422U (en) 2012-10-09 2012-10-09 Open water cooling unit compounded with vertical tube indirect-direct evaporative cooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220516598 CN202853422U (en) 2012-10-09 2012-10-09 Open water cooling unit compounded with vertical tube indirect-direct evaporative cooler

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501624A (en) * 2014-12-04 2015-04-08 西安工程大学 Power plant used cooling system combining evaporative type cooler and surface type condensing system
CN105202674A (en) * 2015-10-29 2015-12-30 西安工程大学 Evaporative cooling system combined with landscape
CN106091728A (en) * 2016-06-03 2016-11-09 西安工程大学 The step cooling down water with composite construction prepares cooling tower
CN106123172B (en) * 2016-06-29 2018-10-02 西安工程大学 The cooling handpiece Water Chilling Units of multi-stage, efficient evaporation
CN109186274A (en) * 2018-08-06 2019-01-11 湖南大学 A kind of two-stage evaporative cooling tower and its water-cooling method
CN109757982A (en) * 2019-02-11 2019-05-17 西安工程大学 A kind of vaporation-type cold drink machine suitable for Arid Area

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501624A (en) * 2014-12-04 2015-04-08 西安工程大学 Power plant used cooling system combining evaporative type cooler and surface type condensing system
CN105202674A (en) * 2015-10-29 2015-12-30 西安工程大学 Evaporative cooling system combined with landscape
CN106091728A (en) * 2016-06-03 2016-11-09 西安工程大学 The step cooling down water with composite construction prepares cooling tower
CN106091728B (en) * 2016-06-03 2018-05-15 西安工程大学 Step cooling down water with composite construction prepares cooling tower
CN106123172B (en) * 2016-06-29 2018-10-02 西安工程大学 The cooling handpiece Water Chilling Units of multi-stage, efficient evaporation
CN109186274A (en) * 2018-08-06 2019-01-11 湖南大学 A kind of two-stage evaporative cooling tower and its water-cooling method
CN109757982A (en) * 2019-02-11 2019-05-17 西安工程大学 A kind of vaporation-type cold drink machine suitable for Arid Area

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130403

Termination date: 20131009

C17 Cessation of patent right