CN213514601U - Air-water cooling circulation system with water tank and pore plate tray - Google Patents

Air-water cooling circulation system with water tank and pore plate tray Download PDF

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Publication number
CN213514601U
CN213514601U CN202022557145.5U CN202022557145U CN213514601U CN 213514601 U CN213514601 U CN 213514601U CN 202022557145 U CN202022557145 U CN 202022557145U CN 213514601 U CN213514601 U CN 213514601U
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China
Prior art keywords
water
air
plate tray
circulation system
water tank
Prior art date
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Active
Application number
CN202022557145.5U
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Chinese (zh)
Inventor
刘毅
齐全
李元昊
秦昶顺
许博
李焕萍
殷结峰
吕晨峰
李帅英
黄钢英
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Xian Thermal Power Research Institute Co Ltd
Xian Xire Boiler Environmental Protection Engineering Co Ltd
Original Assignee
Xian Thermal Power Research Institute Co Ltd
Xian Xire Boiler Environmental Protection Engineering Co Ltd
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Priority to CN202022557145.5U priority Critical patent/CN213514601U/en
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Publication of CN213514601U publication Critical patent/CN213514601U/en
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Abstract

The utility model discloses an air-water cooling circulation system with a water tank and a pore plate tray, which comprises a heat dissipation device, a connecting air channel, an air-water cooling device, a water tank, a water pump, a water tower and an external water source; the outlet of the heat dissipation equipment is communicated with the air side of the air-water cooling equipment through a connecting air channel, the outlet of the water tank is communicated with the water side inlet of the air-water cooling equipment through a water pump, the water side outlet of the air-water cooling equipment is communicated with the inlet of the water tower, the bottom outlet of the water tower is provided with a perforated plate tray, the water tank is located under the perforated plate tray, the bottom of the water tower is provided with a cooling fan, an external water source is communicated with the water tank, and the system can effectively improve the temperature difference of supply return water.

Description

Air-water cooling circulation system with water tank and pore plate tray
Technical Field
The utility model belongs to heat exchange cooling field relates to a take empty water cooling circulation system of pond and orifice plate tray.
Background
In some power plants, equipment cooling adopts closed circulating water as a fixed water source, is influenced by the temperature of the water source, has small temperature difference of supply return water, often causes overlarge model selection of air-water cooling equipment, water pumps and the like, is not energy-saving, and simultaneously leads to poor cooling effect on heat dissipation air.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a take empty water cooling circulation system of pond and orifice plate tray, this system can effectual improvement supply the return water difference in temperature.
In order to achieve the purpose, the air-water cooling circulation system with the water tank and the orifice plate tray comprises heat dissipation equipment, a connecting air channel, the air-water cooling equipment, the water tank, a water pump, a water tower and an external water source;
the outlet of the heat dissipation equipment is communicated with the air side of the air-water cooling equipment through a connecting air channel, the outlet of the water tank is communicated with the water side inlet of the air-water cooling equipment through a water pump, the water side outlet of the air-water cooling equipment is communicated with the inlet of the water tower, the bottom outlet of the water tower is provided with a perforated plate tray, the water tank is located under the perforated plate tray, the bottom of the water tower is provided with a cooling fan, and an external water source is communicated with the water tank.
And a manometer and a thermometer are arranged at the outlet of the water tank and the inlet of the water tower.
And a water side inlet and a water side outlet of the air-water cooling equipment are both provided with control valve groups.
The outlet of the external water source is communicated with the automatic water replenishing port and the manual water replenishing port on the water pool through a connecting pipeline.
The bottom of the water tank is provided with a drain outlet, wherein the drain outlet is communicated with the water chute through a drain pipe.
The bottom of the water tank is provided with an overflow port, wherein the overflow port is communicated with the water chute through an overflow pipe.
The water tank is provided with a liquid level measuring instrument and a temperature measuring instrument.
The utility model discloses following beneficial effect has:
the air-water cooling circulation system with the water tank and the pore plate tray has the advantages that when the air-water cooling circulation system is operated specifically, water output from the water tank enters the air-water cooling device for heat exchange and temperature rise, and then enters the water tower, wherein the top of the water tower is provided with the cooling fan, the water in the water tower is cooled by the cooling fan, meanwhile, the bottom opening of the water tower is provided with the pore plate tray, the water in the water tower automatically flows into the water tank through the pore plate tray, secondary cooling is realized, the water temperature difference between the water side inlet and the water side outlet of the air-water cooling device is improved, the cooling capacity of cooling air is improved, through tests, compared with a system adopting closed circulation water as a water source, the water temperature difference before and after heat exchange is 5 ℃, after the utility model is adopted, the water temperature difference before and after heat exchange of cooling water in partial areas can reach 10 ℃ or even higher, the water saving amount is obvious, and the power consumption of the corresponding water pump is saved by about 50 percent.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein, 1 is a water tower, 2 is a water tank, 3 is a water pump, 4 is a control valve group, 5 is an air-water cooling device, 6 is a connecting air channel, 7 is a heat dissipation device, 8 is a pressure gauge, 9 is an external water source, 10 is a cooling fan, 11 is a manual water replenishing port, 12 is an automatic water replenishing port, 13 is an overflow port, 14 is a sewage draining port, 15 is a water guiding groove, 16 is a connecting pipeline, 17 is a thermometer, 18 is a liquid level measuring instrument, 19 is a temperature measuring instrument, and 20 is a pore plate tray.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1, the air-water cooling circulation system with a water tank and a perforated plate tray of the present invention includes a heat dissipation device 7, a connecting air duct 6, an air-water cooling device 5, a water tank 2, a water pump 3, a water tower 1 and an external water source 9; the outlet of the heat dissipation device 7 is communicated with the air side of the air-water cooling device 5 through the connecting air duct 6, the outlet of the water tank 2 is communicated with the water side inlet of the air-water cooling device 5 through the water pump 3, the water side outlet of the air-water cooling device 5 is communicated with the inlet of the water tower 1, the bottom outlet of the water tower 1 is provided with a pore plate tray 20, wherein the water tank 2 is positioned under the pore plate tray 20, the bottom of the water tower 1 is provided with a cooling fan 10, and the external water source 9 is communicated with the water tank 2.
The outlet of the water tank 2 and the inlet of the water tower 1 are provided with a pressure gauge 8 and a thermometer 17; and a water side inlet and a water side outlet of the air-water cooling device 5 are both provided with a control valve group 4.
The outlet of the external water source 9 is communicated with an automatic water replenishing port 12 and a manual water replenishing port 11 on the water pool 2 through a connecting pipeline 16.
A sewage discharge outlet 14 is arranged at the bottom of the water pool 2, wherein the sewage discharge outlet 14 is communicated with a water chute 15 through a sewage discharge pipe; the bottom of the water pool 2 is provided with an overflow port 13, wherein the overflow port 13 is communicated with a water chute 15 through an overflow pipe; the water tank 2 is provided with a liquid level measuring instrument 18 and a temperature measuring instrument 19.
The control valve group 4 is composed of a plurality of manual, pneumatic or electric valves.
The utility model discloses a water tower 1 replaces closed circulating water as the water source, and cooperation pond 2 carries out the secondary to the cooling water and cools down and collect, and is concrete, adds a pond 2 in the bottom of water tower 1, stands on pond 2 with water tower 1, and pond 2 is as the interface of coming water, and the circulating water gets into water tower 1 back, through orifice plate tray 20, and the temperature is in leaving pond 2 after further reducing.
The utility model discloses the lower area of specially adapted wet-bulb temperature in summer, lower wet-bulb temperature means that cooling water temperature can reach a lower numerical value, increases the cooling water in other words and supplies the return water difference in temperature, has just so reduced cooling water flow, and air cooling equipment 5 and 3 specifications of water pump all can reduce, reach energy-conserving purpose.
Compare with closed circulating water system, the utility model discloses a focus lies in can select suitable cooling tower (civilian) according to local meteorological condition in a flexible way, improves the cooling water and supplies the return water design difference in temperature, reduces 3 specifications of air-water cooling equipment 5 and water pump to reduce the purpose of working costs.

Claims (7)

1. An air-water cooling circulation system with a water tank and a pore plate tray is characterized by comprising a heat dissipation device (7), a connecting air channel (6), an air-water cooling device (5), a water tank (2), a water pump (3), a water tower (1) and an external water source (9);
the export of heat dissipation equipment (7) is linked together through the air side of connecting wind channel (6) with air-water cooling equipment (5), the export of pond (2) is linked together through the water side entry of water pump (3) with air-water cooling equipment (5), the water side export of air-water cooling equipment (5) is linked together with the entry of water tower (1), the bottom exit of water tower (1) sets up porose board tray (20), wherein, pond (2) are located under porose board tray (20), the bottom of water tower (1) is provided with cooling fan (10), outside water source (9) are linked together with pond (2).
2. Air-water cooling circulation system with water basin and perforated plate tray according to claim 1, characterized in that the outlet of the water basin (2) and the inlet of the water tower (1) are provided with a pressure gauge (8) and a temperature gauge (17).
3. The air-water cooling circulation system with the pool and the orifice plate tray as claimed in claim 1, wherein the water side inlet and the water side outlet of the air-water cooling device (5) are provided with control valve sets (4).
4. The air-water cooling circulation system with the water tank and the pore plate tray as claimed in claim 1, wherein the outlet of the external water source (9) is communicated with the automatic water replenishing port (12) and the manual water replenishing port (11) on the water tank (2) through a connecting pipeline (16).
5. The air-water cooling circulation system with the water tank and the pore plate tray as claimed in claim 1, wherein a drain outlet (14) is arranged at the bottom of the water tank (2), wherein the drain outlet (14) is communicated with the water chute (15) through a drain pipe.
6. The air-water cooling circulation system with the water tank and the pore plate tray as claimed in claim 5, wherein the bottom of the water tank (2) is provided with an overflow port (13), wherein the overflow port (13) is communicated with the water chute (15) through an overflow pipe.
7. Air-water cooling circulation system with pool and perforated plate tray according to claim 1, characterized in that the pool (2) is provided with a liquid level measuring instrument (18) and a temperature measuring instrument (19).
CN202022557145.5U 2020-11-06 2020-11-06 Air-water cooling circulation system with water tank and pore plate tray Active CN213514601U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022557145.5U CN213514601U (en) 2020-11-06 2020-11-06 Air-water cooling circulation system with water tank and pore plate tray

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022557145.5U CN213514601U (en) 2020-11-06 2020-11-06 Air-water cooling circulation system with water tank and pore plate tray

Publications (1)

Publication Number Publication Date
CN213514601U true CN213514601U (en) 2021-06-22

Family

ID=76421750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022557145.5U Active CN213514601U (en) 2020-11-06 2020-11-06 Air-water cooling circulation system with water tank and pore plate tray

Country Status (1)

Country Link
CN (1) CN213514601U (en)

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