CN217541564U - Multi-surface air inlet reclaimed water evaporation type air cooler - Google Patents
Multi-surface air inlet reclaimed water evaporation type air cooler Download PDFInfo
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- CN217541564U CN217541564U CN202221148962.8U CN202221148962U CN217541564U CN 217541564 U CN217541564 U CN 217541564U CN 202221148962 U CN202221148962 U CN 202221148962U CN 217541564 U CN217541564 U CN 217541564U
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Abstract
The utility model relates to a multimedium heat transfer technical field specifically discloses a multiaspect air inlet normal water evaporation formula air cooler. Including catch basin and set up in the catch basin top and with heat transfer frame and a plurality of air exhauster of catch basin intercommunication, the opening of catch basin seals through heat transfer frame and a plurality of air exhauster, is equipped with a plurality of heat transfer tube bundles in the heat transfer frame, can dismantle on the heat transfer frame to be equipped with a plurality of gapped deep beads that leave, the heat transfer frame top is equipped with the spraying system who communicates with the catch basin. The utility model aims to solve the problem that the scale is inconvenient to clean easily when the traditional countercurrent evaporation type air cooler is used for heat exchange.
Description
Technical Field
The application relates to the technical field of multi-medium heat exchange, and particularly discloses a multi-surface air inlet reclaimed water evaporation type air cooler.
Background
The evaporative condenser is a heat exchange device for cooling process fluid, and is formed by combining a fan, a condensing coil, a spraying system, a water tank and other components, and the evaporative condenser has the following action principle: when the device works, a process medium enters the heat exchange tube bundle from the gas collecting pipe box, the water is sucked out of the water tank by the water pump and uniformly sprayed on the surface of the heat exchange tube bundle, the process medium transfers heat to a water film outside the heat exchange tube bundle, the water film quickly evaporates to take away the heat, meanwhile, the axial flow fan sucks air from the lower part, and the evaporated wet air is sucked by the fan above, so that the medium is cooled and condensed to meet the process requirements.
The current evaporative air coolers are divided into two forms according to the air inlet mode, namely a concurrent evaporative air cooler and a counter-current evaporative air cooler. The counter-flow evaporative air cooler is used for feeding air from the lower part of the tube bundle, the structure is compact, the heat discharge amount is large, the cleaning is complex, the co-flow evaporative air cooler is used for feeding air from the upper part of the tube bundle, the air and the water are in the same direction, the cleaning is convenient, and the heat discharge amount is small compared with that of the counter-flow evaporative air cooler.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the scale is inconvenient to clean easily when the traditional countercurrent evaporation type air cooler is used for heat exchange.
In order to achieve the purpose, the utility model discloses a basic scheme provides a multiaspect air inlet normal water evaporation formula air cooler, including the catch basin and set up in the catch basin top and with heat transfer frame and a plurality of air exhauster of catch basin intercommunication, the opening of catch basin seals through heat transfer frame and a plurality of air exhauster, is equipped with a plurality of heat transfer tube bundles in the heat transfer frame, can dismantle on the heat transfer frame to be equipped with a plurality of wind screens that leave gapped, the heat transfer frame top is equipped with the sprinkler system who communicates with the catch basin.
The principle and effect of this basic scheme lie in:
1. when the heat exchanger is used, a medium needing heat exchange passes through the heat exchange tube bundle, then the spraying system sprays cooling water and carries out heat exchange on the heat exchange tube bundle, so that the heat exchange effect is achieved, and the cooling water after heat exchange enters the water collecting tank to be collected and utilized.
2. The heat exchange frame and the baffle form an annular cavity, so that the cooling water is prevented from splashing.
3. In the use, the air exhauster work can take the air in the catch basin out, thereby because negative pressure state appears in the air reduction in the catch basin, the air that external temperature ratio is lower this moment just gets into from directly over clearance and the heat transfer frame between the baffle and passes heat transfer tube bank entering catch basin, at this in-process, not only can take away the heat that heat transfer tube bank gived off in the air, still can retrieve the water vapour etc. that produce during the heat transfer to in the catch basin to reduce the waste of water resource.
4. When the heat exchange tube bundle needs to be cleaned, the baffle is directly opened, and the heat exchange tube bundle is taken down for cleaning.
Compared with the prior art, the utility model has the advantages that in the using process, the ambient air enters from the upper part of the heat exchange tube bundle, enters the air channel of the water collecting tank after passing through the heat exchange tube bundle downwards, and is discharged into the atmosphere through the exhaust fan; the spray water also flows down from the upper part of the heat exchange tube bundle, the spray water and the heat exchange tube bundle form air-water cocurrent flow, the downward flow potential energy is larger, and impurities in the water are not easy to attach to the heat exchange tubes, so that the heat exchange tube bundle is not easy to scale, and the cleaning maintenance frequency is reduced.
After the heat exchange tube bundle and the exhaust fan are horizontally arranged in a staggered manner, the heat exchange tube bundle is convenient to wash on line and remove and clean after scaling, so that the heat exchange tube bundle is convenient to popularize and use in the field.
Furthermore, an air inlet window is arranged in a gap between the wind shield and the wind shield. The air inlet window is additionally provided with an air inlet surface, so that the air resistance is reduced, and the air quantity is increased.
Furthermore, the opening of the air inlet window from bottom to top is changed from small to big. The air inflow is changed from bottom to top, so that more air inflow enters from the top, and the total amount of inlet air is improved to the maximum extent on the premise that the inlet air is not short-circuited.
Furthermore, a protective plate for preventing cooling water from splashing is fixedly connected to the air inlet window. The waste of water resources is reduced, and the production cost is reduced.
Further, the air inlet window is a parallelogram or a polygon. Different air inlet windows can be selected according to different heat exchange requirements.
Furthermore, the spraying system is provided with a water pump communicated with the water collecting tank and a spraying pipe communicated with the water pump, and the spraying pipe is provided with a plurality of water spraying heads. The later maintenance and the even cooling water that sprays of being convenient for.
Further, a plurality of water collectors are arranged in the water collecting tank. The water in the air can be conveniently removed, the waste of water resources is reduced, and the production cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a front view of a multi-surface air inlet reclaimed water evaporative air cooler according to an embodiment of the present application;
FIG. 2 is a top view of a multi-surface inlet water evaporative air cooler according to an embodiment of the present application;
fig. 3 shows a top cross-sectional view of a multi-surface air intake water evaporation type air cooler according to an embodiment of the present application.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the device comprises an exhaust fan 1, a water collecting tank 2, a heat exchange tube bundle 3, a spray pipe 4, a wind shield 5, an air inlet window 6, a water collector 7, a water pump 8, a heat exchange frame 9, a water spray head 10 and an air flowing direction 11.
The embodiment is shown in fig. 1, fig. 2 and fig. 3, including a water collecting tank 2, two exhaust fans 1 are symmetrically installed on two sides of the water collecting tank 2, a heat exchange frame 9 is arranged between the two exhaust fans 1, two water collectors 7 located on two sides of the heat exchange frame 9 are symmetrically arranged in the water collecting tank 2, an opening of the water collecting tank 2 is sealed through the heat exchange frame 9 and the multiple exhaust fans 1, a plurality of heat exchange tube bundles 3 are arranged in the heat exchange frame 9, a plurality of wind shields 5 are installed on the heat exchange frame 9 through screws, gaps are reserved between the baffles, the gaps are gradually enlarged from bottom to top, an air inlet window 6 is installed on the gap between the wind shields 5 and the wind shields 5, a protection plate is welded on the inner side of the air inlet window 6, each air inlet window 6 is installed on the baffle plate below, the air inlet window 6 is parallelogram or polygon, and the air inlet window 6 is a shutter.
As shown in fig. 1, a water pump 8 is installed on the right side of the water collecting tank 2 in a communicating manner, a water guide pipe is arranged at the water outlet of the water pump 8 in a communicating manner, a spray pipe 4 is arranged at the water outlet of the water guide pipe in a communicating manner through a flange plate, and a plurality of water spray heads 10 are arranged below the spray pipe 4 in a linkage manner.
Before use, the water collecting tank 2 is filled with cooling water, the water feeding pump 8 and the exhaust fan 1 are powered on, a medium conduit to be cooled is communicated with the heat exchange tube bundle 3, and then the heat exchange tube bundle can be put into use.
Starting a water pump 8 and an exhaust fan 1, wherein the water pump 8 pumps cooling water in the water collecting tank 2 to the spray pipe 4 and sprays the cooling water on the heat exchange tube bundle 3 from the water spray head 10, and finally the cooling water flows into the water collecting tank 2 to complete circulation and complete the heat exchange process of the heat exchange tube bundle 3 and the cooling water; air exhauster 1 work, can take the air in the catch basin 2 out, thereby negative pressure state appears because the air reduces in the catch basin 2, the air that outside temperature ratio is lower just gets into to pass heat exchanger tube bank 3 and get into catch basin 2 directly over clearance and heat transfer frame 9 between the baffle this moment, air flow direction 11 is as shown in figure 1, at this in-process, not only can take away the heat that heat exchanger tube bank 3 gived off in the air, still can retrieve the vapor etc. that produce during the heat transfer to in the catch basin 2, and through receiving the dewatering of hydrophone 7, discharge high temperature air water catch bowl through air exhauster 1 at last, accomplish work.
When cleaning is needed, the wind shield 5 and the spray pipe 4 flange of the spray pipe 4 are removed, and the heat exchange tube bundle 3 is removed and then washed or descaled and cleaned.
In the use process of the utility model, ambient air enters from the upper part of the heat exchange tube bundle 3, downwardly passes through the heat exchange tube bundle 3 and then enters the air channel of the water collecting tank 2, and then is discharged into the atmosphere through the exhaust fan 1; the spray water also flows down from the upper part of the heat exchange tube bundle 3, the spray water and the heat exchange tube bundle form air-water cocurrent flow, the downward flow potential energy is larger, and impurities in the water are not easy to attach to the heat exchange tubes, so that the heat exchange tube bundle 3 is not easy to scale, and the cleaning maintenance frequency is reduced.
After the heat exchange tube bundle 3 and the exhaust fan 1 are horizontally arranged in a staggered manner, the on-line washing and the removing and cleaning after scaling of the heat exchange tube bundle 3 are facilitated, and therefore the heat exchange tube bundle is convenient to popularize and use in the field.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a multiaspect air inlet well water evaporation formula air cooler which characterized in that: including catch basin and set up in the catch basin top and with heat transfer frame and a plurality of air exhauster of catch basin intercommunication, the opening of catch basin seals through heat transfer frame and a plurality of air exhauster, is equipped with a plurality of heat transfer tube bundles in the heat transfer frame, can dismantle on the heat transfer frame to be equipped with a plurality of gapped deep beads that leave, the heat transfer frame top is equipped with the spraying system who communicates with the catch basin.
2. The evaporative air cooler with multiple air inlets and multiple water outlets of claim 1, wherein an air inlet window is formed in a gap between the wind shield and the wind shield.
3. The multiple-surface air-inlet medium-water evaporative air cooler as claimed in claim 2, wherein the opening of the air inlet window is enlarged from bottom to top.
4. The multiple-surface air inlet evaporative air cooler as claimed in claim 3, wherein the air inlet window is fixedly connected with a protection plate for preventing cooling water from splashing.
5. The multiple-surface air intake evaporative air cooler of claim 4, wherein the air intake windows are parallelogram-shaped or polygon-shaped.
6. The evaporative air cooler with multiple air inlets and multiple water outlets as claimed in claim 1, wherein the spray system comprises a water pump connected to the water collecting tank and a spray pipe connected to the water pump, and the spray pipe is provided with a plurality of spray heads.
7. The evaporative air cooler with multiple intake air surfaces and intermediate water as claimed in claim 1, wherein a plurality of water collectors are provided in the water collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221148962.8U CN217541564U (en) | 2022-05-13 | 2022-05-13 | Multi-surface air inlet reclaimed water evaporation type air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221148962.8U CN217541564U (en) | 2022-05-13 | 2022-05-13 | Multi-surface air inlet reclaimed water evaporation type air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217541564U true CN217541564U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221148962.8U Active CN217541564U (en) | 2022-05-13 | 2022-05-13 | Multi-surface air inlet reclaimed water evaporation type air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217541564U (en) |
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2022
- 2022-05-13 CN CN202221148962.8U patent/CN217541564U/en active Active
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