CN112325550A - 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 PDFInfo
- Publication number
- CN112325550A CN112325550A CN202011233523.2A CN202011233523A CN112325550A CN 112325550 A CN112325550 A CN 112325550A CN 202011233523 A CN202011233523 A CN 202011233523A CN 112325550 A CN112325550 A CN 112325550A
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- China
- Prior art keywords
- water
- air
- water tank
- plate tray
- tower
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 204
- 238000001816 cooling Methods 0.000 title claims abstract description 56
- 239000011148 porous material Substances 0.000 title claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
- F25D31/002—Liquid coolers, e.g. beverage cooler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
The invention discloses an air-water cooling circulating system with a water tank and a pore plate tray, which comprises a heat dissipation device, a water tank, a water pump, a water tower and an external water source, wherein the heat dissipation device is connected with an air channel, the air-water cooling device, the water tank, the water pump, the water tower and the 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
Technical Field
The invention belongs to the field of heat exchange cooling, and relates to an air-water cooling circulation system with a water tank and a pore 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.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an air-water cooling circulation system with a water tank and a pore plate tray, which can effectively improve the temperature difference between supplied water and returned water.
In order to achieve the purpose, the air-water cooling circulating system with the water tank and the pore plate tray comprises heat dissipation equipment, a water tank, a water pump, a water tower and an external water source, wherein the heat dissipation equipment is connected with an air channel, the air-water cooling equipment, the water tank, the water pump and the water tower;
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 invention has the following beneficial effects:
when the air-water cooling circulation system with the water pool and the pore plate tray is in specific operation, water output by the water pool 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 pore plate tray is arranged at an opening at the bottom of the water tower, the water in the water tower automatically flows into the water pool through the pore plate tray to realize secondary cooling, so that the water temperature difference between a water inlet and a water 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 air-water cooling circulation system is adopted, the water temperature difference before and after heat exchange of cooling water in partial areas can reach 10 ℃ or even higher, under the same heat dissipation capacity, the power consumption of the corresponding water pump is saved by 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 invention is described in further detail below with reference to the accompanying drawings:
referring to fig. 1, the air-water cooling circulation system with a water tank and a pore plate tray of the present invention includes a heat dissipation device 7, a connection 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 invention replaces closed circulating water with the water tower 1 as a water source, and is matched with the water tank 2 to carry out secondary cooling and collection on cooling water, specifically, the water tank 2 is additionally arranged at the bottom of the water tower 1, the water tower 1 is erected on the water tank 2, the water tank 2 is used as a water inlet, the circulating water enters the water tower 1, passes through the pore plate tray 20, and is left in the water tank 2 after the water temperature is further reduced.
The invention is especially suitable for areas with lower wet bulb temperature in summer, the lower wet bulb temperature means that the temperature of cooling water can reach a lower value, which is equivalent to increasing the temperature difference of the cooling water for supplying and returning water, thus reducing the flow rate of the cooling water, reducing the specifications of the air-water cooling equipment 5 and the water pump 3 and achieving the purpose of energy saving.
Compared with a closed circulating water system, the invention has the key points that a proper cooling tower (civil) can be flexibly selected according to local meteorological conditions, the design temperature difference of cooling water supply and return water is improved, and the specifications of the air-water cooling equipment 5 and the water pump 3 are reduced, so that the aim of reducing the operating cost is fulfilled.
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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011233523.2A CN112325550A (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 |
|---|---|---|---|
| CN202011233523.2A CN112325550A (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 |
|---|---|
| CN112325550A true CN112325550A (en) | 2021-02-05 |
Family
ID=74315470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011233523.2A Pending CN112325550A (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) | CN112325550A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584275A (en) * | 2021-07-30 | 2021-11-02 | 西安热工研究院有限公司 | Online quenching water temperature control and circulation system for aluminum profile |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008070004A (en) * | 2006-09-12 | 2008-03-27 | Kyudenko Corp | Heat source system |
| KR20090096656A (en) * | 2008-03-09 | 2009-09-14 | 서종대 | Make-up water and blow down system for cooling tower |
| CN203163533U (en) * | 2013-03-28 | 2013-08-28 | 杜欣荣 | Circulating water cooling tower |
| CN105571191A (en) * | 2016-01-29 | 2016-05-11 | 吉首大学 | Circulating system of refrigerating and heating central air conditioner pump |
| CN108796543A (en) * | 2018-06-24 | 2018-11-13 | 茌平信发华兴化工有限公司 | The secondary lime set electrolyzer system of piece alkali |
| CN209131436U (en) * | 2018-11-19 | 2019-07-19 | 洛阳远洋生物制药有限公司 | A kind of cooling circulating water accelerated cooling device |
| CN110160363A (en) * | 2018-01-26 | 2019-08-23 | 山东金马工业集团股份有限公司 | A kind of cooling water recirculation system for intermediate-frequency heating furnace |
| CN209689471U (en) * | 2019-03-07 | 2019-11-26 | 中建材（合肥）新能源有限公司 | A kind of circulating water cooling system suitable for plate glass production |
| CN213514601U (en) * | 2020-11-06 | 2021-06-22 | 西安热工研究院有限公司 | Air-water cooling circulation system with water tank and pore plate tray |
-
2020
- 2020-11-06 CN CN202011233523.2A patent/CN112325550A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008070004A (en) * | 2006-09-12 | 2008-03-27 | Kyudenko Corp | Heat source system |
| KR20090096656A (en) * | 2008-03-09 | 2009-09-14 | 서종대 | Make-up water and blow down system for cooling tower |
| CN203163533U (en) * | 2013-03-28 | 2013-08-28 | 杜欣荣 | Circulating water cooling tower |
| CN105571191A (en) * | 2016-01-29 | 2016-05-11 | 吉首大学 | Circulating system of refrigerating and heating central air conditioner pump |
| CN110160363A (en) * | 2018-01-26 | 2019-08-23 | 山东金马工业集团股份有限公司 | A kind of cooling water recirculation system for intermediate-frequency heating furnace |
| CN108796543A (en) * | 2018-06-24 | 2018-11-13 | 茌平信发华兴化工有限公司 | The secondary lime set electrolyzer system of piece alkali |
| CN209131436U (en) * | 2018-11-19 | 2019-07-19 | 洛阳远洋生物制药有限公司 | A kind of cooling circulating water accelerated cooling device |
| CN209689471U (en) * | 2019-03-07 | 2019-11-26 | 中建材（合肥）新能源有限公司 | A kind of circulating water cooling system suitable for plate glass production |
| CN213514601U (en) * | 2020-11-06 | 2021-06-22 | 西安热工研究院有限公司 | Air-water cooling circulation system with water tank and pore plate tray |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113584275A (en) * | 2021-07-30 | 2021-11-02 | 西安热工研究院有限公司 | Online quenching water temperature control and circulation system for aluminum profile |
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