CN2797640Y - Closed circulation water cooling equipment - Google Patents
Closed circulation water cooling equipment Download PDFInfo
- Publication number
- CN2797640Y CN2797640Y CN 200520071153 CN200520071153U CN2797640Y CN 2797640 Y CN2797640 Y CN 2797640Y CN 200520071153 CN200520071153 CN 200520071153 CN 200520071153 U CN200520071153 U CN 200520071153U CN 2797640 Y CN2797640 Y CN 2797640Y
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- heat exchanger
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Abstract
The utility model relates to a closed type circulation water cooling device for cooling devices in power plants. A closed type circulating water tank, a water inlet pipe, a valve, circulating water feeding pumps, plate type heat exchangers for cooling circulating water, an open type cooling water inlet pipe, a water outlet pipe, a valve and an electric appliance control box are integrally installed on a base. The utility model has the advantages of small size, convenient installation, shapely configuration, etc. and adopts a using and a spare two paralleled water pumps and two plate type heat exchangers to realize the purpose of maintenance and repair without stopping the device.
Description
Affiliated technical field the utility model relates to a kind of cooling equipment, especially a kind of closed cycle water-cooling apparatus.
Mainly as power plant's cooling equipment, water quality is saliferous, free from foreign meter not, after the cooling equipment, generally can rise to about 70 to 80 ℃ for background technique closed cycle water.In order to save circulating water, general at present independent installation enclosed water tank, water valve, water pump, heat exchanger and the equipment such as water-cooling tube, water valve of adopting adopt open type river, river, lake water as cooling water closed cycle water to be carried out heat exchange, circulating water is cooled off to below 40 ℃, for recycling for the second time.Have that floor space is big, the on-site installation work amount is big, time-consuming, not attractive in appearance, maintenance, maintenance such as will shut down at problem, can not satisfy the needs that modern industry is produced.
The summary of the invention the purpose of this utility model is to overcome the deficiencies in the prior art; a kind of novel integrated closed cycle water-cooling apparatus is provided, have floor space little, easy to install, save time, safeguard, overhaul and do not shut down and advantage elegant in appearance.
The utility model technological scheme that adopts of dealing with problems is: this device is by the closed cycle water tank, enclosed water tank outlet valve, three water service pipes, pump inlet valve, water pump, pumping line, the water pump water outlet valve, the four-way water pipe, the plate type heat exchanger inlet valve, plate type heat exchanger, cooling water inlet pipe, cooling water outlet pipe, the enclosed outlet valve, the standby plate type heat exchanger inlet valve of enclosed threeway outlet pipe and reserve pump outlet pipe, standby plate type heat exchanger, control box and device pedestal are formed, a circulating water outlet valve is housed on the limit below the closed cycle water tank left side, and outlet valve links to each other with the reserve pump inlet valve with pump inlet valve by three water service pipes that are connected above it; Pump inlet valve is connected on the water pump, and water pump joins by pumping line and the water pump water outlet valve that is connected above it; The reserve pump inlet valve is connected on the reserve pump, and reserve pump links to each other with the reserve pump outlet valve by the reserve pump outlet pipe; The water pump water outlet valve joins by four-way water pipe and the plate type heat exchanger inlet valve that is connected above it, the plate type heat exchanger inlet valve the other end is connected on the circulating water water intake of plate type heat exchanger, and the circulating water water outlet of plate type heat exchanger is connecting outlet valve and threeway outlet pipe; The reserve pump outlet valve links to each other with standby plate type heat exchanger inlet valve by the four-way water pipe that is connected above it, the inlet valve the other end is connecting the circulating water water intake of standby plate type heat exchanger, and the circulating water water outlet of standby plate type heat exchanger is connecting standby enclosed water outlet valve and threeway outlet pipe; Two waterexit ends of cooling water threeway intake pipe are connected to by cooling water inlet valve and standby cooling water inlet valve on the cooling water intake on the right of plate type heat exchanger and standby plate type heat exchanger; The threeway cooling water outlet pipe is connected to by cooling water outlet valve and standby cooling water outlet valve on the cooling water outlet on the left side of plate type heat exchanger and standby plate type heat exchanger, control box is installed in the device front near by the standby baffle heater, and connect water pump and reserve pump power supply, these parts all are installed on the device pedestal.During use, need the place of closed cycle water,, connect circulating water and cooling water, open water pump with control box and just can begin to carry out the recycled water cooling work as long as install this device is disposable.
The beneficial effects of the utility model are: devices such as (1) closed cycle water tank, water pipe, valve, water pump, heat exchanger, cooling water turnover water pipe, control box are installed on the base, attractive in appearance, generous, easy to install; (2) adopt two heat exchangers of two water pumps the using and the reserved in parallel, improved the reliability and the practicability of device, can carry out not shutdown maintenance, improved the working efficiency of the equipment of applying unit; (3), can be applying unit and save a large amount of space and installation time as long as whole device is installed on the platform in workshop.
Description of drawings Fig. 1 is that master of the present utility model looks schematic representation, and Fig. 2 is a schematic top plan view of removing water tank.Among the figure: 1, closed cycle water tank; 2, fluviograph; 3, spillway hole; 4, resuscitation apparatus; 5, thermometer; 6, circulating water threeway intake pipe; 7, pump inlet valve; 8, water pump; 9, pumping line; 10, water pump water outlet valve; 11, four-way water pipe; 12, plate type heat exchanger inlet valve; 13, cooling water threeway outlet pipe; 14, plate type heat exchanger; 15, cooling water threeway intake pipe; 16, closed cycle water outlet valve; 17, enclosed water threeway outlet pipe; 18, enclosed water back-water valve (BWV); 19, water-feeding valve; 20, stand by pump inlet valve; 21, reserve pump; 22, stand by pump outlet pipe; 23, stand by pump outlet valve; 24, control box; 25, standby plate type heat exchanger inlet valve; 26, standby plate type heat exchanger cooling water outlet valve; 27, standby plate type heat exchanger cooling water inlet valve; 28, standby plate type heat exchanger; 29, enclosed water tank outlet valve; 30 blowdown valves; 31, base; 32, enclosed water inlet pressure gauge; 33, enclosed water out pressure gauge; 34, plate type heat exchanger cooling water outlet valve; 35, cooling water inlet valve; 36, standby closed cycle water outlet valve.
Embodiment is further described the utility model for 1 embodiment below in conjunction with accompanying drawing 1 and accompanying drawing 2.As shown in Figures 1 and 2, the utility model is by closed cycle water tank (1), enclosed water tank outlet valve (9), three water service pipes (6), pump inlet valve (7), water pump (8), pumping line (9), water pump water outlet valve (10), four-way water pipe (11), plate type heat exchanger inlet valve (12), plate type heat exchanger (14), cooling water inlet pipe (15), cooling water outlet pipe (13) enclosed water outlet pipe (17) and stand by pump inlet valve (20), reserve pump (21), reserve pump outlet pipe (23), standby plate type heat exchanger inlet valve (25), standby board-like formula heat exchanger (28), cooling water outlet valve (26), cooling water inlet valve (27), control box (24), base (31) is formed.On the limit circulating water outlet valve (29) is housed below closed cycle water tank (1) left side, outlet valve (29) links to each other with reserve pump inlet valve (20) with pump inlet valve (7) by three water service pipes (6), pump inlet valve (7) is connected on the water pump (8), water pump (8) joins by pumping line (9) and water pump water outlet valve (10), reserve pump inlet valve (20) is connected on the reserve pump (21), reserve pump (21) links to each other with reserve pump outlet valve (23) by reserve pump outlet pipe (22).Water pump water outlet valve (10) joins by four-way water pipe (11) and plate type heat exchanger inlet valve (12), plate type heat exchanger inlet valve (12) the other end is connected on the circulating water water intake of plate type heat exchanger (14), the circulating water water outlet of plate type heat exchanger (14) is equipped with closed cycle water outlet valve (16), and outlet valve (16) links to each other with closed cycle water threeway outlet pipe (17).Reserve pump outlet valve (23) links to each other with standby plate type heat exchanger inlet valve (25) by the four-way water pipe (11) that is connected above it, and standby plate type heat exchanger inlet valve (25) is connected on the circulating water water intake of standby plate type heat exchanger (28); The circulating water water outlet of standby plate type heat exchanger (28) is equipped with standby circulating water outlet valve (36), and outlet valve (36) links to each other with closed cycle water threeway outlet pipe (17).Cooling water threeway intake pipe (15) has two effluent pipe mouths, on one is connected plate type heat exchanger (14) by cooling water inlet valve (35) the coolant intake, another is connected on the cooling water intake of standby plate type heat exchanger (28) by standby plate type heat exchanger cooling water inlet valve (27); Threeway cooling water outlet pipe (13) is connected to by cooling water outlet valve (34) and standby cooling water outlet valve (26) on the cooling water outlet on the left side of plate type heat exchanger (14) and standby plate type heat exchanger (28).Fluviograph (2) and thermometer (5) are housed, in order to show water level and temperature on closed cycle water tank (1) front panel; Spillway hole (3) is equipped with near place, case top in the left side, is used to get rid of unnecessary water in the water tank (1); Water-feeding valve (19) is equipped with in the back, in order to the deficiency of replenishment cycles water; Case is top-loaded with resuscitation apparatus (4), enters in order to prevent dust; Blowdown valve (30) is housed, in order to get rid of the sewage of precipitation under the case.Plate type heat exchanger (14) and standby plate type heat exchanger (28) enclosed water entrance are equipped with inlet pressure gauge (32) and delivery gauge (33), in order to show pressure.It is other near standby baffle heater (28) that control box (24) is installed in the device front, and connect water pump (8) and reserve pump (21).All component is installed on the base (31).This device is manufactured convenient, can own production and assembly, also buyable assembly assembling, during assembling with all valve closings.During use, will need the water intake of equipment of closed cycle water and enclosed water outlet pipe (17) and the enclosed water back-water valve (BWV) (18) that water outlet is connected this device, simultaneously cooling water inlet pipe (15) is connected and input open type river, river or lake water; Cooling water outlet pipe (13) is connected water pipe and is drawn outdoor; Control box (24) connects power supply, manual unlocking enclosed water tank outlet valve (29) then, pump inlet valve (7), water pump water outlet valve (10), plate type heat exchanger inlet valve (12), enclosed water outlet valve (16), cooling water inlet valve (35) and cooling water outlet valve (34) are connected control box power initiation water pump (8) again and just can be carried out closed cycle water cooling work.Break down as water pump (8), plate type heat exchanger (14) etc., it can be closed and closes the relevant valve of opening, open standby inlet valve relevant service valves such as (20), start reserve pump (21) and carry out work.
Claims (7)
1, a kind of closed cycle water-cooling apparatus, by closed cycle water tank (1), enclosed water tank outlet valve (29), three water service pipes (6), pump inlet valve (7), water pump (8), pumping line (9), water pump water outlet valve (10), four-way water pipe (11), plate type heat exchanger inlet valve (12), plate type heat exchanger (14), cooling water inlet pipe (15), cooling water outlet pipe (13), enclosed outlet valve (16), enclosed threeway outlet pipe (17) and the standby plate type heat exchanger inlet valve of reserve pump outlet pipe (23) (25), standby plate type heat exchanger (28) and device pedestal (31) are formed, it is characterized in that: on the limit circulating water outlet valve (29) is housed below closed cycle water tank (1) left side, outlet valve (29) links to each other with reserve pump inlet valve (20) with pump inlet valve (7) by three water service pipes (6) that are connected above it; Pump inlet valve (7) is connected on the water pump (8), and water pump (8) joins with water pump water outlet valve (10) by the pumping line (9) that is connected above it; Reserve pump inlet valve (20) is connected on the reserve pump (21), reserve pump (21) links to each other with reserve pump outlet valve (23) by reserve pump outlet pipe (22), water pump water outlet valve (10) joins with plate type heat exchanger inlet valve (12) by the four-way water pipe (11) that is connected above it, plate type heat exchanger inlet valve (12) the other end is connected on the circulating water water intake of plate type heat exchanger (14), and the circulating water water outlet of plate type heat exchanger (14) is connecting outlet valve (16) and threeway outlet pipe (17); Reserve pump outlet valve (23) links to each other with standby plate type heat exchanger inlet valve (25) by the four-way water pipe (11) that is connected above it, inlet valve (25) the other end is connecting the circulating water water intake of standby plate type heat exchanger (28), and the circulating water water outlet of standby plate type heat exchanger (28) is connecting standby enclosed water outlet valve (36) and threeway outlet pipe (17).
2, according to the described closed cycle water-cooling apparatus of claim 1, it is characterized in that: two waterexit ends of cooling water threeway intake pipe (15) are connected to by cooling water inlet valve (35) and standby cooling water inlet valve (27) on the cooling water intake on the right of plate type heat exchanger (14) and standby plate type heat exchanger (28); Threeway cooling water outlet pipe (13) is connected to by cooling water outlet valve (34) and standby cooling water outlet valve (26) on the cooling water outlet on the left side of plate type heat exchanger (14) and standby plate type heat exchanger (28).
3, according to the described closed cycle water-cooling apparatus of claim 1, it is characterized in that: fluviograph (2) and thermometer (5) are housed on closed cycle water tank (1) front panel, near tank top spillway hole (3) is arranged, water-feeding valve (19) is equipped with in the back, case is top-loaded with resuscitation apparatus (4), and blowdown valve (30) is housed under the case.
4, according to the described closed cycle water-cooling apparatus of claim 1, it is characterized in that: inlet pressure gauge (32) and delivery gauge (33) are housed on the enclosed water entrance water pipe of plate type heat exchanger (14) and standby plate type heat exchanger (28).
5, according to the described closed cycle water-cooling apparatus of claim 1, it is characterized in that: cooling water threeway intake pipe (15) has cooling water inlet valve (27); Cooling water threeway outlet pipe (13) has outlet valve (26).
6, according to the described closed cycle water-cooling apparatus of claim 1, it is characterized in that: control box (24) is equipped with in the front at device.
7, according to the described closed cycle water-cooling apparatus of claim 1, it is characterized in that: closed cycle water tank (1), water pump (8), reserve pump (21), plate type heat exchanger (14), standbyly board-likely change formula heat exchanger (28), control box (24) is installed on the base (31) together with all water pipes, valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071153 CN2797640Y (en) | 2005-04-27 | 2005-04-27 | Closed circulation water cooling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520071153 CN2797640Y (en) | 2005-04-27 | 2005-04-27 | Closed circulation water cooling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2797640Y true CN2797640Y (en) | 2006-07-19 |
Family
ID=36868880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520071153 Expired - Fee Related CN2797640Y (en) | 2005-04-27 | 2005-04-27 | Closed circulation water cooling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2797640Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230469A (en) * | 2011-06-09 | 2011-11-02 | 云南大红山管道有限公司 | Rapid switching device and method of slurry pipeline feed pump cooling device |
| CN102252547A (en) * | 2011-04-15 | 2011-11-23 | 中国铝业股份有限公司 | Online maintenance and overhaul method of mobile device capable of substituting operation of heat exchanger |
| CN102287353A (en) * | 2011-07-19 | 2011-12-21 | 云南大红山管道有限公司 | Interlocking device of slurry pipeline feeding pump and water sealing pump and interlocking method |
| CN101694351B (en) * | 2009-09-07 | 2011-12-21 | 青岛科技大学 | Intelligent industrial circulation water-cooling system |
| CN102912420A (en) * | 2012-10-24 | 2013-02-06 | 浙江晶盛机电股份有限公司 | Closed cooling water circulation system for high-frequency power source of zone-melting single crystal furnace |
| CN103115463A (en) * | 2013-03-08 | 2013-05-22 | 扬中市华能电力设备有限公司 | Constant pressure water supplement closed type water circulation cooling system |
| CN103350833A (en) * | 2013-06-27 | 2013-10-16 | 常熟市高压容器制造有限公司 | Expansion water tank for closed recirculating cooling water system |
| CN103712395A (en) * | 2012-09-29 | 2014-04-09 | 中国石油化工股份有限公司 | Closed-type water cooling system and cooling method thereof |
| CN104791073A (en) * | 2015-04-28 | 2015-07-22 | 湖南南方安美消防设备有限公司 | Diesel engine cooling water pipeline system |
| CN104813003A (en) * | 2012-12-13 | 2015-07-29 | 宝马股份公司 | Coolant circuit for internal combustion engine |
| CN104819027A (en) * | 2015-04-28 | 2015-08-05 | 湖南南方安美消防设备有限公司 | Fire fighting diesel engine |
| CN108087093A (en) * | 2017-12-31 | 2018-05-29 | 沪东重机有限公司 | The cooling water off-line equipment of nuclear power diesel emergency generating set |
| CN109261325A (en) * | 2018-09-18 | 2019-01-25 | 日昌升集团有限公司 | A kind of sandstone aggregate circular water treating system and method |
-
2005
- 2005-04-27 CN CN 200520071153 patent/CN2797640Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694351B (en) * | 2009-09-07 | 2011-12-21 | 青岛科技大学 | Intelligent industrial circulation water-cooling system |
| CN102252547A (en) * | 2011-04-15 | 2011-11-23 | 中国铝业股份有限公司 | Online maintenance and overhaul method of mobile device capable of substituting operation of heat exchanger |
| CN102230469A (en) * | 2011-06-09 | 2011-11-02 | 云南大红山管道有限公司 | Rapid switching device and method of slurry pipeline feed pump cooling device |
| CN102287353A (en) * | 2011-07-19 | 2011-12-21 | 云南大红山管道有限公司 | Interlocking device of slurry pipeline feeding pump and water sealing pump and interlocking method |
| CN103712395A (en) * | 2012-09-29 | 2014-04-09 | 中国石油化工股份有限公司 | Closed-type water cooling system and cooling method thereof |
| CN102912420A (en) * | 2012-10-24 | 2013-02-06 | 浙江晶盛机电股份有限公司 | Closed cooling water circulation system for high-frequency power source of zone-melting single crystal furnace |
| CN102912420B (en) * | 2012-10-24 | 2015-03-18 | 浙江晶盛机电股份有限公司 | Closed cooling water circulation system for high-frequency power source of zone-melting single crystal furnace |
| CN104813003A (en) * | 2012-12-13 | 2015-07-29 | 宝马股份公司 | Coolant circuit for internal combustion engine |
| CN103115463A (en) * | 2013-03-08 | 2013-05-22 | 扬中市华能电力设备有限公司 | Constant pressure water supplement closed type water circulation cooling system |
| CN103350833A (en) * | 2013-06-27 | 2013-10-16 | 常熟市高压容器制造有限公司 | Expansion water tank for closed recirculating cooling water system |
| CN104791073A (en) * | 2015-04-28 | 2015-07-22 | 湖南南方安美消防设备有限公司 | Diesel engine cooling water pipeline system |
| CN104819027A (en) * | 2015-04-28 | 2015-08-05 | 湖南南方安美消防设备有限公司 | Fire fighting diesel engine |
| CN104819027B (en) * | 2015-04-28 | 2018-02-02 | 湖南南方安美消防设备有限公司 | A kind of fire-fighting diesel engine |
| CN108087093A (en) * | 2017-12-31 | 2018-05-29 | 沪东重机有限公司 | The cooling water off-line equipment of nuclear power diesel emergency generating set |
| CN109261325A (en) * | 2018-09-18 | 2019-01-25 | 日昌升集团有限公司 | A kind of sandstone aggregate circular water treating system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060719 Termination date: 20130427 |