CN218238451U - Low-temperature type transverse flow cooling tower - Google Patents
Low-temperature type transverse flow cooling tower Download PDFInfo
- Publication number
- CN218238451U CN218238451U CN202222152252.9U CN202222152252U CN218238451U CN 218238451 U CN218238451 U CN 218238451U CN 202222152252 U CN202222152252 U CN 202222152252U CN 218238451 U CN218238451 U CN 218238451U
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- air intake
- air
- filler
- tower body
- cooling tower
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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
Abstract
The utility model discloses a low temperature type crossing current cooling tower, include the tower body, set up filler (1) in the tower body and set up in fan (2) at tower body top, the air intake of filler (1) is located the outside of tower body, the air intake of filler (1) sets up to upper portion air intake (3) and lower part air intake (4). The technical scheme of the utility model, set up the air intake that packs promptly into upper portion air intake and lower part air intake through the air intake with the cooling tower air intake, especially lower part air intake is linked together with the air-blower, has solved the air regulation problem of lower part air intake, and it is few slightly to have changed the lower part intake, and the amount of wind is uneven, influences the heat transfer effect, regulation nature, security subalternation problem.
Description
Technical Field
The utility model belongs to the technical field of air conditioner refrigeration technique and cooling technique, concretely relates to low temperature type crossing current cooling tower.
Background
The cross-flow cooling tower is a cooling tower in which water flow vertically falls from the upper part of the tower, air inlets are arranged at two sides of the cooling tower, the water flow and air horizontally flow through a water spraying filler, the air flow and the water flow are orthogonal, and the water and the flowing air exchange heat in the cooling tower, so that the water temperature is reduced. In the prior art, a square cross-flow cooling tower adopts a structure with air inlets at two sides and air draft at the top, air exchanges heat with hot water through fillers at two sides, and damp and hot air is discharged to the outside of the tower. However, the air inlet of the existing cooling tower does not have a multi-stage adjusting function, the air inlet amount at the lower part is small, the air amount is unbalanced, the structural design is not reasonable enough, not only is energy-saving not enough, but also resources are wasted, and the structure cannot effectively realize the requirement adjustment of various environments on fluid temperature, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a low temperature type crossing current cooling tower who is provided with two sections air intakes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a low temperature type crossing current cooling tower, includes the tower body, sets up the filler in the tower body and sets up in the fan at tower body top, the air intake of filler is located the outside of tower body, the air intake of filler sets up to upper portion air intake and lower part air intake.
Furthermore, the upper air inlet is communicated with the atmosphere, and the lower air inlet is communicated with the atmosphere through a surface air cooler.
Furthermore, the upper air inlet is communicated with the atmosphere, and the lower air inlet is communicated with the atmosphere through a blower.
Further, the surface cooler is communicated with the atmosphere through a blower.
Furthermore, one side of the filler facing the outer side of the tower body is inclined.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the air inlet of the cooling tower, namely the air inlet of the filler, is arranged into the upper air inlet and the lower air inlet, particularly the lower air inlet is communicated with the air blower, so that the problem of air volume adjustment of the lower air inlet is solved, and the problems of small lower air inlet volume, unbalanced air volume, influence on heat exchange effect, poor adjustability, poor safety and the like are solved.
2. The air inlet of the cooling tower, namely the air inlet of the filler, is arranged into the upper air inlet and the lower air inlet, particularly the lower air inlet is communicated with the surface air cooler and the air blower, so that the problem of air volume adjustment of the lower air inlet is solved, the problems of small lower air inlet volume, unbalanced air volume, influence on heat exchange effect, poor adjustability and safety and the like are solved, and the surface air cooler simultaneously reduces the lower air inlet temperature, so that the outlet water temperature of the cooling tower is further reduced.
3. One side of the filler facing the outside of the tower body is inclined, the air inlet state of the air inlet is further improved by the structure, the process that fresh air passes through the filler is partially changed, the cross flow is partially changed into the counter flow, and the cooling effect and the running cost are improved.
Drawings
FIG. 1 is a schematic view of the present invention;
in the figure: 1. a filler; 2. a fan; 3. an upper air inlet; 4. a lower air inlet; 5. a surface cooler; 6. a blower; 7. a spray system; 8. a water collection tank; 9. a tower base frame; 10. a water outlet; 11. a sewage draining outlet; 12. a water inlet; 13. a water pump.
Detailed Description
The following detailed description is provided to describe the technical solutions of the present invention in combination with the embodiments and the corresponding drawings, so as to enable those skilled in the art to understand the technical solutions of the present invention more clearly, but not to limit the protection scope of the present invention.
As shown in fig. 1, the low-temperature type crossflow cooling tower comprises a tower body, a filler 1 arranged in the tower body and a fan 2 arranged at the top of the tower body, wherein the fan 2 is fixed above the center of the tower body. The tower body also comprises a tower body shell, a spraying system 7 positioned above the filler 1, an upper air inlet 3 and a lower air inlet 4 which are arranged outside the filler 1, a water collecting tank 8 arranged below the filler 1 and a tower body base frame 9; the lowest part of the water collecting tank 8 is provided with a cooling tower water outlet 10 and a sewage discharge outlet 11, and the cooling tower water outlet 10 is connected with circulating water supply; the spraying system 7 is provided with a water inlet 12; the lower air inlet 4 may be placed in communication with the atmosphere through the surface air cooler 5, or placed in communication with the atmosphere through the blower 6, or placed in communication with the atmosphere through the surface air cooler 5 and the blower 6. The lower air inlet 4 is provided with a surface cooler 5, a blower 6 and a water feeding pump 13 communicated with the surface cooler 5 through a pipeline to form a heat exchange fresh air unit.
As shown in fig. 1, the tower body has a rectangular shape. The novel low-temperature type transverse flow cooling tower comprises a fan 2 and a tower body. The fan 2 is fixed above the center of the tower body. The tower body comprises a tower body shell, a spraying system 7, filler 1, a heat exchange fresh air unit, a water collecting tank 8 and a tower body base frame 9. The tower body is a rectangular metal sheet part assembly; the spraying system 7 comprises a cooling tower water inlet 12, a water distribution pipe and a water distribution spray head; a filler 1 is arranged below the spraying system 7, and the filler 1 is an inclined filler; the two sides of the bottom of the filler 1 are provided with heat exchange fresh air units, each heat exchange fresh air unit comprises a surface air cooler 5, an air blower 6 and a water feed pump 13, the surface air coolers 5 are arranged on the two sides of the lower part of the filler 1 of the tower body, the air blowers 6 are arranged on the outer side of the surface air coolers 5, and the water feed pumps 13 are arranged on the base of the tower body; the lower part of the tower body is provided with a water collecting tank 8, and the lowest part of the water collecting tank 8 is provided with a cooling tower water outlet 10 and a sewage draining outlet 11; the bottom of the tower body is a base which is made of section bars.
The utility model relates to a low temperature type crossflow cooling tower, which comprises a cooling tower water inlet, namely a water inlet 12 arranged on a spraying system 7, of a cooling tower, cooling circulating water enters the spraying system 7 of the cooling tower and then is uniformly sprayed on a filler 1, the surface of the filler 1 is subjected to heat exchange with air, the cooling circulating water is subjected to evaporation heat exchange with air flow from top to bottom, the temperature of the circulating water is gradually reduced, the temperature of the lower part of the cooling circulating water is lower than that of the upper part of the cooling circulating water, and the cooling circulating water finally falls into a water collecting tank 8 of a tower body; meanwhile, the water feeding pump 13 conveys the cooling circulating water in the water collecting disc to the surface cooler 5 to exchange heat with the outside air flow flowing through the surface cooler 5 under the action of the air blower 6, so that the temperature of the air entering the tower body is reduced, the air flow with the reduced temperature further exchanges heat with the circulating water cooled at the upper part, the temperature of the circulating water is further reduced, and therefore the lower temperature of the tower outlet water is provided, and the problem that the air amount at the lower part is less is effectively solved. When the external environment temperature is too low, the air blower 6 of the heat exchange fresh air unit stops operating, so that the energy consumption is reduced, and meanwhile, through the natural convection heat exchange of the surface air cooler 5, the problem that the cooling tower is frozen due to the fact that the environment temperature is too low in the cooling tower can be effectively solved when the cooling tower operates in winter.
It should be noted here that the filler 1 is an inclined filler, that is, one side of the filler 1 facing the outside of the tower body is inclined, and this structure further improves the air intake state of the air inlet, partially changes the process of fresh air passing through the filler, partially changes cross flow into counter flow, and improves both the cooling effect and the operation cost.
The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.
Claims (5)
1. The utility model provides a low temperature type crossing current cooling tower, includes the tower body, set up filler (1) in the tower body and set up in fan (2) at tower body top, the air intake of filler (1) is located the outside of tower body, its characterized in that: and the air inlet of the filler (1) is arranged into an upper air inlet (3) and a lower air inlet (4).
2. A low temperature type cross flow cooling tower according to claim 1, wherein: the upper air inlet (3) is communicated with the atmosphere, and the lower air inlet (4) is communicated with the atmosphere through a surface air cooler (5).
3. A low temperature type cross flow cooling tower according to claim 1, wherein: the upper air inlet (3) is communicated with the atmosphere, and the lower air inlet (4) is communicated with the atmosphere through an air blower (6).
4. A low temperature type cross flow cooling tower according to claim 2, wherein: the surface air cooler (5) is communicated with the atmosphere through a blower (6).
5. A low temperature type cross flow cooling tower according to claim 1, 2, 3 or 4, wherein: one side of the filler (1) facing the outside of the tower body is inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222152252.9U CN218238451U (en) | 2022-08-16 | 2022-08-16 | Low-temperature type transverse flow cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222152252.9U CN218238451U (en) | 2022-08-16 | 2022-08-16 | Low-temperature type transverse flow cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218238451U true CN218238451U (en) | 2023-01-06 |
Family
ID=84681222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222152252.9U Active CN218238451U (en) | 2022-08-16 | 2022-08-16 | Low-temperature type transverse flow cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218238451U (en) |
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2022
- 2022-08-16 CN CN202222152252.9U patent/CN218238451U/en active Active
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