CN211903819U - White type evaporation air cooler disappears - Google Patents
White type evaporation air cooler disappears Download PDFInfo
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- CN211903819U CN211903819U CN202020173192.7U CN202020173192U CN211903819U CN 211903819 U CN211903819 U CN 211903819U CN 202020173192 U CN202020173192 U CN 202020173192U CN 211903819 U CN211903819 U CN 211903819U
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- air cooler
- soft water
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- air
- evaporation
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses a white type evaporation air cooler disappears, including evaporation air cooler body and the defogging device of setting at evaporation air cooler body top, the defogging device is including enclosing that link up from top to bottom keeping off and setting up and enclosing the fender and will enclose the dry-type air cooler that keeps off in the outside air suction encloses the fender, and the dry-type air cooler has first soft water import and first soft water export, and evaporation air cooler body has second soft water import and second soft water export, and the first soft water export of dry-type air cooler is connected with the second soft water import of evaporation air cooler body. Compared with the prior art, the utility model discloses a set up the dry-type air cooler and carry out the hybrid heating to the saturated humid air that evaporation formula air cooler produced in advance to hot soft water, the dry hot air of production for exhaust air is unsaturated humid air, has reduced the possibility that mixed air formed the white fog, and the soft water is through the twice heat transfer cooling of dry-type air cooler and evaporation formula air cooler, has reduced the evaporation water yield of cooling water, and the cooling effect is better.
Description
Technical Field
The utility model relates to a cooling arrangement field, concretely relates to white type evaporation air cooler disappears.
Background
The circulating cooling water system of the evaporative air cooler is applied to the industries of metallurgy, petrifaction, electric power, chemical industry, building materials and the like. Since the nineties of the last century, the closed air-cooled circulating water system is applied to the iron-making blast furnace in China, and has obvious effects of preventing corrosion and reducing scaling, thereby improving the operating efficiency and prolonging the service life of heat exchange devices and equipment. The hot soft water (55 ℃) returned from the blast furnace is cooled by a heat exchanger, and then is sent to the blast furnace for use after being boosted; the cooling water passes through the heat exchanger, the temperature of the cooling water rises, the cooling water is sent to the cooling tower to be cooled, and the cooling water is pressurized after being cooled and then is used as a cooling medium.
However, saturated wet air discharged from an outlet of the air duct at the top of the evaporative air cooler is precooled to form white fog, which not only affects sight, but also easily causes false appearance of environmental pollution.
In view of the above, the applicant has made an intensive study on the above-mentioned defects in the prior art, and has made this invention.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a white type evaporation air cooler disappears, its possible characteristics that have the mixed air that reduces evaporation air cooler exhaust and form white fog.
In order to achieve the above purpose, the solution of the present invention is:
a white-eliminating evaporative air cooler comprises an evaporative air cooler body and a defogging device arranged at the top of the evaporative air cooler body, wherein the defogging device comprises an enclosure which is communicated up and down and a dry air cooler which is arranged on the enclosure and sucks the external air of the enclosure into the enclosure, and an air duct outlet of the evaporative air cooler is positioned in the enclosure; the dry-type air cooler has first soft water import and first soft water export, the evaporation air cooler body has second soft water import and second soft water export, the first soft water export of dry-type air cooler with the soft water import of second of evaporation air cooler body is connected.
Furthermore, two groups of dry air coolers are symmetrically arranged on two sides of the enclosure.
Further, the dry-type air cooler includes import pipe case, export pipe case, heat exchanger tube bank, tube sheet and a plurality of axial fan, first soft water import with import pipe connection of case, first soft water export with the export pipe case is connected.
Further, the heat exchange tube bundle is a double-metal fin heat exchange tube bundle.
Further, the evaporation air cooler body includes box, a plurality of main air fan, heat transfer host computer, spray set, water tank and air inlet tripe, the main air fan sets up in the dryer export at box top, the heat transfer host computer respectively with second soft water import and second soft water export are connected, spray set with the water tank sets up respectively the top and the below of heat transfer host computer, the air inlet tripe sets up on the box lateral wall of heat transfer host computer below.
Furthermore, the spraying device comprises a spraying head arranged above the heat exchange main machine, the evaporation air cooler body further comprises a spraying water pump arranged on the side part of the box body, the inlet of the spraying water pump is connected with the water tank, and the outlet of the spraying water pump is connected with the spraying head.
After the structure of the oil adding device is adopted, the utility model relates to a white type evaporation air cooler disappears, hot soft water passes through first soft water import get into extremely in the dry-type air cooler, external dry cold air is in dry-type air cooler's effect down get into extremely in enclosing the fender, cool down hot soft water simultaneously, dry cold air becomes hot air through dry-type air cooler's heat transfer. The hot soft water through the cooling of dry-type air cooler passes through first soft water export enters into in the second soft water import, the evaporation formula air cooler carries out the secondary cooling to hot soft water, and the soft water after the cooling passes through the discharge of second soft water export. Saturated wet air is discharged from an air duct outlet at the top of the evaporative air cooler and is fully mixed with dry hot air in the demisting device in the enclosure, and the air discharged from the top of the enclosure after mixing is unsaturated wet air, so that the possibility of forming white fog by discharging mixed air is reduced, and the effect of reducing the discharged white fog of the evaporative air cooler is achieved.
Compared with the prior art, the utility model discloses a set up the dry-type air cooler and carry out the hybrid heating to the saturated humid air that the evaporation air cooler produced in advance to hot soft water, the dry hot-air of production for exhaust air is unsaturated humid air, has reduced the possibility that mixed air formed the white fog, and the soft water is through the twice heat transfer cooling of dry-type air cooler and evaporation air cooler, has reduced the evaporation water yield of cooling water, and the cooling effect is better.
Drawings
Fig. 1 is a schematic front structural view of a white-eliminating evaporative air cooler of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a left side view structure diagram of the present invention.
Fig. 4 is a schematic view of the structure of the right side of the present invention.
Fig. 5 is an air flow diagram during the use of the present invention.
In the figure:
an evaporative air cooler body 1; a case 11; a main fan 12; a heat exchange main machine 13; a second soft water inlet 131; a second soft water outlet 141; a shower head 15; a spray water pump 16; a water tank 17; a water replenishment port 171; an overflow outlet 172; a drain 173; an air inlet louver 18;
a demisting device 2; a fence 21; an inlet header 31; an outlet header 32; a heat exchange tube bundle 33; an axial flow fan 34; a first soft water inlet 35; a first soft water outlet 36.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 5, the whitening type evaporative air cooler of the present invention comprises an evaporative air cooler body 1 and a defogging device 2 disposed on the top of the evaporative air cooler body 1, wherein the defogging device 2 comprises an enclosure 21 which is through from top to bottom and a dry air cooler which is disposed on the enclosure 21 and sucks the external air of the enclosure 21 into the enclosure 21, and an outlet of an air duct of the evaporative air cooler is located in the enclosure 21; the dry air cooler has a first soft water inlet 35 and a first soft water outlet 36, the evaporation air cooler body 1 has a second soft water inlet 131 and a second soft water outlet 141, the first soft water outlet 36 of the dry air cooler with the second soft water inlet 131 of the evaporation air cooler body 1 is connected.
Thus, the utility model relates to a white type evaporation air cooler disappears, hot soft water passes through first soft water import 35 gets into extremely in the dry-type air cooler, external dry cold air is in under the effect of dry-type air cooler get into extremely in enclosing fender 21, cool down hot soft water simultaneously, dry cold air becomes hot air through the heat transfer of dry-type air cooler. The hot soft water that passes through the dry-type air cooler cooling passes through first soft water outlet 36 gets into to in the second soft water import 131, the evaporative air cooler carries out the secondary cooling to hot soft water, and the soft water after the cooling passes through second soft water outlet 141 discharges. Saturated wet air is discharged from an air duct outlet at the top of the evaporative air cooler, the saturated wet air and dry hot air in the demisting device 2 are fully mixed in the enclosure 21, and the air discharged from the top of the enclosure 21 after mixing is unsaturated wet air, so that the possibility of forming white mist by the discharged mixed air is reduced, and the effect of reducing the discharged white mist of the evaporative air cooler is achieved.
Preferably, two sets of dry air coolers are symmetrically arranged on two sides of the enclosure 21, outside dry and cold air enters the enclosure 21 from the outside of the enclosure 21 through the two sets of dry air coolers symmetrically arranged, and the air distribution in the enclosure 21 is more balanced. The two sets of dry air coolers are arranged, so that the hot and soft water can be divided into two parts to be cooled and exchanged respectively, and the heat exchange efficiency is improved.
Preferably, the dry air cooler includes an inlet pipe box 31, an outlet pipe box 32, a heat exchange tube bundle 33, a tube plate and a plurality of axial fans 34, the first soft water inlet 35 is connected with the inlet pipe box 31, and the first soft water outlet 36 is connected with the outlet pipe box 32. Further, the heat exchange tube bundle 33 is a double metal fin heat exchange tube bundle 33. The heat exchange tube bundle 33 is connected with the inlet tube box 31 and the outlet tube box 32, the axial flow fan 34 sucks the dry and cold air outside the enclosure 21 into the enclosure 21 to exchange heat with the hot and soft water in the dry air cooler, and the saturated and wet air discharged from the outlet of the air duct is mixed to form unsaturated and wet air.
Preferably, evaporation air cooler body 1 includes box 11, a plurality of main air blower 12, heat transfer host computer 13, spray set, water tank 17 and air inlet tripe 18, main air blower 12 sets up in the dryer export at box 11 top, heat transfer host computer 13 respectively with second soft water import 131 and second soft water export 141 are connected, spray set with water tank 17 sets up respectively the top and the below of heat transfer host computer 13, air inlet tripe 18 sets up on the box 11 lateral wall of heat transfer host computer 13 below.
Preferably, the spraying device comprises a spraying head 15 arranged above the heat exchange main machine 13, the evaporation air cooler body 1 further comprises a spraying water pump 16 arranged on the side of the box body 11, an inlet of the spraying water pump 16 is connected with the water tank 17, and an outlet of the spraying water pump 16 is connected with the spraying head 15. Furthermore, the water tank 17 is provided with a water replenishing port 171, an overflow port 172 and a drain outlet 173. The spray water pump 16 pumps cooling water in the water tank 17 and conveys the cooling water to the spray header 15, and then the heat exchange main machine 13 is cooled from top to bottom from the spray header 15. Through moisturizing mouth 171 replenishes the cooling water of the water in the water tank 17, and the cooling water flows out through overflow mouth 172 when too much, and when needing to wash the water tank, sewage passes through drain 173 and discharges
Compared with the prior art, the utility model discloses a set up the dry-type air cooler and carry out the hybrid heating to the saturated humid air that evaporation formula air cooler produced in advance to hot soft water, the dry hot air of production for exhaust air is unsaturated humid air, has reduced the possibility that mixed air formed the white fog, and the soft water is through the twice heat transfer cooling of dry-type air cooler and evaporation formula air cooler, has reduced the evaporation water yield of cooling water, and the cooling effect is better.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (6)
1. A white-eliminating evaporative air cooler is characterized by comprising an evaporative air cooler body and a defogging device arranged at the top of the evaporative air cooler body, wherein the defogging device comprises an enclosure which is communicated up and down and a dry air cooler which is arranged on the enclosure and sucks the external air of the enclosure into the enclosure, and an air duct outlet of the evaporative air cooler is positioned in the enclosure; the dry-type air cooler has first soft water import and first soft water export, the evaporation air cooler body has second soft water import and second soft water export, the first soft water export of dry-type air cooler with the soft water import of second of evaporation air cooler body is connected.
2. The evaporative air cooler as recited in claim 1, wherein two sets of dry air coolers are symmetrically disposed on opposite sides of the enclosure.
3. The evaporative air cooler as set forth in claim 1 or 2, wherein the dry air cooler includes an inlet tube box, an outlet tube box, a heat exchange tube bundle, a tube plate and a plurality of axial fans, the first soft water inlet is connected to the inlet tube box, and the first soft water outlet is connected to the outlet tube box.
4. The evaporative air cooler of claim 3, wherein the heat exchanger tube bundle is a bimetallic fin heat exchanger tube bundle.
5. The evaporative air cooler of claim 1, wherein the evaporative air cooler body comprises a box body, a plurality of main fans, a main heat exchanger, a spray device, a water tank and air inlet shutters, the main fans are arranged in an air duct outlet at the top of the box body, the main heat exchanger is respectively connected with the second soft water inlet and the second soft water outlet, the spray device and the water tank are respectively arranged above and below the main heat exchanger, and the air inlet shutters are arranged on the side wall of the box body below the main heat exchanger.
6. The evaporative air cooler as set forth in claim 5, wherein the spray unit includes a spray header disposed above the heat exchange main unit, the evaporative air cooler body further includes a spray water pump disposed at a side portion of the cabinet, an inlet of the spray water pump is connected to the water tank, and an outlet of the spray water pump is connected to the spray header.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020173192.7U CN211903819U (en) | 2020-02-16 | 2020-02-16 | White type evaporation air cooler disappears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020173192.7U CN211903819U (en) | 2020-02-16 | 2020-02-16 | White type evaporation air cooler disappears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211903819U true CN211903819U (en) | 2020-11-10 |
Family
ID=73290523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020173192.7U Active CN211903819U (en) | 2020-02-16 | 2020-02-16 | White type evaporation air cooler disappears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211903819U (en) |
-
2020
- 2020-02-16 CN CN202020173192.7U patent/CN211903819U/en active Active
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