CN218846946U - Wet or dry evaporation cooling tower - Google Patents
Wet or dry evaporation cooling tower Download PDFInfo
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- CN218846946U CN218846946U CN202223200372.8U CN202223200372U CN218846946U CN 218846946 U CN218846946 U CN 218846946U CN 202223200372 U CN202223200372 U CN 202223200372U CN 218846946 U CN218846946 U CN 218846946U
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- cooling
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- heat exchanger
- arranged above
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses a wet and dry evaporative cooling tower, which comprises a tower body, an evaporative cooling unit and a filler cooling unit; wherein; the evaporative cooling units are provided with two units, each unit comprises a water collecting tray, filler is arranged above the water collecting tray, a filler cooling air inlet is formed in one side of the filler, a cooling heat exchanger is arranged above the filler, a cooling heat exchanger air inlet is formed between the filler and the cooling heat exchanger, a spraying device is arranged above the cooling heat exchanger, and a heat exchanger cooling fan is arranged above the spraying device; the filler cooling unit is arranged between the two groups of evaporative cooling units and comprises a filler cooling fan and a lower air duct. The utility model is provided with the evaporative cooling unit and the filler cooling unit, thereby improving the cooling efficiency and strengthening the heat exchange effect; when the outdoor air temperature is too low, the operation of the water spraying system can be stopped, the stored water of the spraying system is emptied to prevent freezing, and meanwhile, the operation of the cooling fan of the packing area is stopped, so that the power consumption of the fan is saved.
Description
Technical Field
The utility model relates to a technical field of cooler especially relates to a wet or dry evaporation cooling tower.
Background
At present, the conventional evaporative cooling is that a coil type heat exchanger is arranged in a cooling tower, when the ambient temperature is high, a wet cooling mode is operated, cooling water is sprayed on the surface of the heat exchanger through a spraying device on the upper part of the heat exchanger, and a fan arranged on the upper part of the cooling tower extracts air from a heat exchanger and a filler from a side air duct, so that the temperature of a high-temperature working medium in the coil and the temperature of the cooling water are reduced, and the cooling tower operates in a wet working condition all year round. Because the heat exchanger heat exchange area is small and the problem of ventilation air flow organization, when the environmental temperature is lower than 0 ℃ in winter, the water spraying wet mode still needs to be operated, which causes the problems of water waste and freezing of the cooling tower.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a wet-dry evaporative cooling tower comprising a tower body, an evaporative cooling unit, and a filler cooling unit; wherein;
the evaporative cooling units are respectively arranged on two sides of the tower body and comprise water collecting trays, filler is arranged above the water collecting trays, a filler cooling air inlet is formed in one side of the filler, a cooling heat exchanger is arranged above the filler, a cooling heat exchanger air inlet is formed between the filler and the cooling heat exchanger, a spraying device is arranged above the cooling heat exchanger, and a heat exchanger cooling fan is arranged above the spraying device;
and the filler cooling units are arranged between the two groups of evaporative cooling units and comprise filler cooling fans and lower air ducts.
Preferably, the spraying device comprises a spraying head, the spraying head is communicated with the water collecting tray through a pipeline, and a water pump is arranged on the pipeline.
Preferably, the inlet end of the water pump is connected with the water collecting disc, and the outlet end of the water pump is connected with the spraying device.
Compared with the prior art, the beneficial effects of the utility model are that be provided with evaporative cooling unit and filler cooling unit respectively, be provided with dedicated filler cooling fan to set up filler cooling fan in the middle of two parallel arrangement's evaporative cooling unit, thereby directly take away the hot humid air that will cool off the filler, like this two sets of fans can be simultaneously carry the new trend of low wet bulb temperature directly to cool off cooling heat exchanger coil pipe and filler district respectively, thereby improve cooling efficiency, strengthen the heat transfer effect. When the outdoor air temperature is too low, the operation of the water spraying system can be stopped, the stored water of the spraying system is emptied to prevent freezing, and meanwhile, the operation of a cooling fan in a packing area is stopped, so that the power consumption of the fan is saved.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention.
Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a schematic diagram of a wet-dry evaporative cooling tower.
The reference numbers in the figures: 11. a tower body; 12. an evaporative cooling unit; 13. a charge cooling unit;
1. a water collection tray; 2. a filler cooling air inlet; 3. a filler; 4. cooling the air inlet of the heat exchanger; 5. cooling the heat exchanger; 6. a spraying device; 7. a heat exchanger cooling fan; 8. a filler cooling fan; 9. and (4) a water pump.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1, an embodiment of the present invention provides an evaporative cooling tower for dry and wet use, including a tower body 11, an evaporative cooling unit 12 and a filler cooling unit 13; wherein;
the two evaporative cooling units 12 are respectively arranged on two sides of the tower body 11 and comprise water collecting trays 1, fillers 3 are arranged above the water collecting trays 1, filler cooling air inlets 2 are arranged on one sides of the fillers 3, cooling heat exchangers 5 are arranged above the fillers 3, cooling heat exchanger air inlets 4 are arranged between the fillers 3 and the cooling heat exchangers 5, spraying devices 6 are arranged above the cooling heat exchangers 5, and heat exchanger cooling fans 7 are arranged above the spraying devices 6;
the filler cooling unit 13 is disposed between the two sets of evaporative cooling units 12, and includes a filler cooling fan 8 and a lower air duct.
In this embodiment, wet or dry evaporation cooling tower is when using, and when summer temperature was high, carries out the evaporation cooling to cooling heat exchanger with the mode that air-cooled and water-cooling combine in the cooling tower, and spray set 6 starts this moment, and water pump 9 starts, and heat exchanger cooling blower 7 starts, and filler district condensing fan 8 starts. When the working medium absorbing heat and increasing temperature in the external system enters the cooling heat exchanger 5, outdoor air is blown to the cooling heat exchanger 5 from the air inlet 4, the spraying device 6 sprays water to the cooling heat exchanger 5 to reduce the temperature, and the temperature can be reduced to be lower than that of the water only sprayed, the temperature and the humidity of fresh air are increased after heat exchange is carried out through the cooling heat exchanger 5, the fresh air is directly discharged by the cooling fan 7 at the top of the cooling tower, and water which slides down after temperature increase falls into the filler 3; in the process, water is heated up at the cooling heat exchanger 5, and is cooled down at the filler 3, and the fresh air at the air inlet 2 is blown to the filler 3, and the temperature and the humidity of the fresh air after heat exchange with the spray water through the filler 3 are raised, enter the space under the suction effect of the filler cooling fan 9, are discharged by the filler cooling fan 9, and the spray water after cooling on the filler falls into the water receiving tray 1, and is pumped back to the spray device 6 again for recycling by the water pump 9.
When the outdoor temperature is low in winter, the cooling heat exchanger is cooled in the cooling tower in an air cooling mode, the spraying device 6 is closed, the water pump 9 is closed, the cooling heat exchanger 7 is started, and the filler cooling fan 8 is closed. After the working medium absorbing heat and increasing temperature or evaporating in the external system enters the cooling heat exchanger 5, outdoor air is blown to the cooling heat exchanger 5 from the air inlet 4 to reduce the temperature, and the temperature and the humidity of fresh air are increased after heat exchange is carried out through the cooling heat exchanger 5 and are directly discharged by the cooling fan 7 at the top of the cooling tower.
In a preferred embodiment, as shown in fig. 1, the spraying device 6 comprises a spraying head, the spraying head is communicated with the water collecting tray 1 through a pipeline, and a water pump 9 is arranged on the pipeline.
In a preferred embodiment, as shown in fig. 1, the water pump 9 is connected to the water collection tray 1 at the inlet end and to the spray device 6 at the outlet end.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood broadly, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The technical scheme of the utility model to prior art solution too single technical problem, provide and show the solution that is different from prior art.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (3)
1. A wet and dry dual-purpose evaporative cooling tower is characterized by comprising a tower body, an evaporative cooling unit and a filler cooling unit; wherein;
the evaporative cooling units are respectively arranged on two sides of the tower body and comprise water collecting trays, filler is arranged above the water collecting trays, a filler cooling air inlet is formed in one side of the filler, a cooling heat exchanger is arranged above the filler, a cooling heat exchanger air inlet is formed between the filler and the cooling heat exchanger, a spraying device is arranged above the cooling heat exchanger, and a heat exchanger cooling fan is arranged above the spraying device;
and the filler cooling units are arranged between the two groups of evaporative cooling units and comprise filler cooling fans and lower air ducts.
2. The evaporative cooling tower of claim 1, wherein the spray system comprises a spray header, the spray header is in communication with the water collection tray via a pipeline, and a water pump is disposed on the pipeline.
3. The evaporative cooling tower of claim 2, wherein the water pump is connected to the water collection tray at an inlet end and to the spray device at an outlet end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200372.8U CN218846946U (en) | 2022-12-01 | 2022-12-01 | Wet or dry evaporation cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200372.8U CN218846946U (en) | 2022-12-01 | 2022-12-01 | Wet or dry evaporation cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218846946U true CN218846946U (en) | 2023-04-11 |
Family
ID=87298465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223200372.8U Active CN218846946U (en) | 2022-12-01 | 2022-12-01 | Wet or dry evaporation cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218846946U (en) |
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2022
- 2022-12-01 CN CN202223200372.8U patent/CN218846946U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230811 Address after: 1344 Shuguang Building, No. 012 Keji South 12th Road, Gaoxin District, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Prana Intelligent Co.,Ltd. Address before: Room 601-21, Automobile Building, No. 1, Yunjing Road, Automobile Industrial Park, Wuqing District, Tianjin 301700 (centralized office area) Patentee before: Tianjin Hezhong Huineng Technology Co.,Ltd. |