CN203286835U - Cooling water circulating supply system for mixer plant refrigerating unit - Google Patents

Cooling water circulating supply system for mixer plant refrigerating unit Download PDF

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Publication number
CN203286835U
CN203286835U CN2013202897489U CN201320289748U CN203286835U CN 203286835 U CN203286835 U CN 203286835U CN 2013202897489 U CN2013202897489 U CN 2013202897489U CN 201320289748 U CN201320289748 U CN 201320289748U CN 203286835 U CN203286835 U CN 203286835U
Authority
CN
China
Prior art keywords
water
cooling
cooling water
refrigeration unit
pipe
Prior art date
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.)
Expired - Fee Related
Application number
CN2013202897489U
Other languages
Chinese (zh)
Inventor
谢富军
刘争
周涛
汤波
赵建新
王迎春
张俊生
吴晓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Gezhouba Group Co Ltd
Original Assignee
China Gezhouba Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Gezhouba Group Co Ltd filed Critical China Gezhouba Group Co Ltd
Priority to CN2013202897489U priority Critical patent/CN203286835U/en
Application granted granted Critical
Publication of CN203286835U publication Critical patent/CN203286835U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a cooling water circulating supply system for a mixer plant refrigerating unit. The cooling water circulating supply system comprises a cooling tower, wherein one side of a water tank which is arranged on a lowest position of the system is communicated with the cooling tower through a water pipe, and the other side of the water tank is communicated with a cooling water inlet main pipe of the mixer plant refrigerating unit through a water pipe and a water pump; a cooling water outlet main pipe of the mixer plant refrigerating unit stretches into the top of the cooling tower, the extension section, stretching into the top of the cooling tower, of the cooling water outlet main pipe is provided with a plurality of water outlet branch pipes, and each water outlet branch pipe is provided with a water spray head; an axial flow fan is installed on the top of the cooling tower; a ventilation pipe with a valve is arranged on the top of the water tank. Before the cooling water circulating supply system for the mixer plant refrigerating unit is operated again after being stopped for a period of time, the air inside the cooling water pipe can be conveniently and rapidly emptied, the cooling water can be supplied to the refrigerating unit in time, and the normal and safe running of the refrigerating unit can be guaranteed.

Description

Mixing building refrigeration unit cooling water circulation feed system
Technical field
The utility model relates to a kind of cooling water recycling system, especially a kind of mixing building refrigeration unit cooling water circulation feed system.
Background technology
the refrigeration unit of large-sized concrete mixing building need to be used a large amount of cooling waters, usually take directly to the water inlet of refrigeration unit, to be responsible for the mode of carrying cooling water by water pump in cooling tower, the shortcoming of this method is: after system is stopped using a period of time, because the variation of the temperature difference causes the air that is dissolved in the water to overflow, form air section in cooling water pipe, when system starts operation again, centrifugal water pump dallies and can not supply with cooling water to refrigeration unit, thereby cause the refrigeration unit steep temperature rise, this normal operation to refrigeration unit has brought greatly potential safety hazard, sometimes also can cause major industrial accident.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of mixing building refrigeration unit cooling water circulation feed system, can be easily the air section in emptying cooling water pipe quickly, in time supply with cooling water to refrigeration unit, guarantee that refrigeration unit is normal, safe operation.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of mixing building refrigeration unit cooling water circulation feed system, comprise cooling tower, header tank one side that is positioned at the system extreme lower position is communicated with cooling tower by water pipe, and the opposite side of header tank is communicated with the cooling water water inlet supervisor of mixing building refrigeration unit by water pipe and water pump;
The cooling water water outlet of mixing building refrigeration unit supervisor stretch in the top of cooling tower, and cooling water water outlet supervisor stretches on dip section in the top of cooling tower and is provided with many exit branch, is provided with drenching sprayer on exit branch;
The top of cooling tower is equipped with axial flow blower;
The top of header tank is provided with the blast pipe with valve.
The end of cooling water water outlet supervisor and exit branch is welded with respectively head plate.
Waterline in cooling tower is higher than more than water pump highest point 50cm.
The position of water pump is lower than the extreme lower position of refrigeration unit.
Header tank and the part water pipe that is attached thereto are embedded under ground surface.
The mixing building refrigeration unit cooling water circulation feed system that the utility model provides, beneficial effect is as follows:
1, because the extreme lower position in system is provided with the header tank that is connected with water pump, and be provided with the blast pipe with valve at the top of header tank, when system stop using a period of time, again before operation, can be easily the air section in emptying cooling water pipe quickly, avoid centrifugal water pump idle running and can not supply with to refrigeration unit the phenomenon of cooling water, thereby guarantee that refrigeration unit is normal, safe operation.
2, adopt the recycle and reuse mode, simultaneously header tank and the part water pipe that is attached thereto have been adopted buried form, reduced floor space, both be conducive to Construction Specifications and arranged, also be conducive to save water resource, reached the effect of energy-saving and environmental protection.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises cooling tower 2, and header tank 1 one sides that are positioned at the system extreme lower position are communicated with cooling tower 2 by water pipe 7, and the opposite side of header tank 1 is communicated with the cooling water water inlet supervisor 41 of mixing building refrigeration unit 4 by water pipe 7 and water pump 3;
The cooling water water outlet of mixing building refrigeration unit 4 supervisor 42 stretches in the top of cooling tower 2, and cooling water water outlet supervisor 42 stretches on dip section in the top of cooling tower 2 and is provided with many exit branch 43, is provided with drenching sprayer 44 on exit branch 43;
The top of cooling tower 2 is equipped with axial flow blower 5;
The top of header tank 1 is provided with the blast pipe with valve 6.
The end of cooling water water outlet supervisor 42 and exit branch 43 is welded with respectively head plate.
Waterline 8 in cooling tower 2 is higher than more than water pump 3 highest point 50cm.
The position of water pump 3 is lower than the extreme lower position of refrigeration unit 4.
Header tank 1 and the part water pipe 7 that is attached thereto are embedded under ground surface.
When system stop using a period of time, again before operation, open valve 6, can be easily the air section in emptying cooling water pipe quickly, avoid centrifugal water pump idle running and can not supply with to refrigeration unit the phenomenon of cooling water, thereby guaranteeing that refrigeration unit is normal, safe operation.

Claims (5)

1. mixing building refrigeration unit cooling water circulation feed system, comprise cooling tower (2), it is characterized in that: header tank (1) one side that is positioned at the system extreme lower position is communicated with cooling tower (2) by water pipe (7), and the opposite side of header tank (1) is communicated with the cooling water water inlet supervisor (41) of mixing building refrigeration unit (4) by water pipe (7) and water pump (3);
The cooling water water outlet supervisor (42) of mixing building refrigeration unit (4) stretches in the top of cooling tower (2), cooling water water outlet supervisor (42) stretches on dip section in the top of cooling tower (2) and is provided with many exit branch (43), is provided with drenching sprayer (44) on exit branch (43);
The top of cooling tower (2) is equipped with axial flow blower (5);
The top of header tank (1) is provided with the blast pipe of band valve (6).
2. mixing building refrigeration unit cooling water circulation feed system according to claim 1 is characterized in that: the end of cooling water water outlet supervisor (42) and exit branch (43) is welded with respectively head plate.
3. mixing building refrigeration unit cooling water circulation feed system according to claim 1 and 2, it is characterized in that: the waterline (8) in cooling tower (2) is higher than more than water pump (3) highest point 50cm.
4. mixing building refrigeration unit cooling water circulation feed system according to claim 1 and 2, it is characterized in that: the position of water pump (3) is lower than the extreme lower position of refrigeration unit (4).
5. mixing building refrigeration unit cooling water circulation feed system according to claim 1 and 2, it is characterized in that: header tank (1) and the part water pipe (7) that is attached thereto are embedded under ground surface.
CN2013202897489U 2013-05-24 2013-05-24 Cooling water circulating supply system for mixer plant refrigerating unit Expired - Fee Related CN203286835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202897489U CN203286835U (en) 2013-05-24 2013-05-24 Cooling water circulating supply system for mixer plant refrigerating unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202897489U CN203286835U (en) 2013-05-24 2013-05-24 Cooling water circulating supply system for mixer plant refrigerating unit

Publications (1)

Publication Number Publication Date
CN203286835U true CN203286835U (en) 2013-11-13

Family

ID=49543194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202897489U Expired - Fee Related CN203286835U (en) 2013-05-24 2013-05-24 Cooling water circulating supply system for mixer plant refrigerating unit

Country Status (1)

Country Link
CN (1) CN203286835U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103715066A (en) * 2013-12-31 2014-04-09 北京七星华创电子股份有限公司 Cooling water supply device with air exhaust function and control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103715066A (en) * 2013-12-31 2014-04-09 北京七星华创电子股份有限公司 Cooling water supply device with air exhaust function and control method
CN103715066B (en) * 2013-12-31 2016-07-06 北京七星华创电子股份有限公司 A kind of apparatus for supplying cool water with aerofluxus and control method

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131113

Termination date: 20200524

CF01 Termination of patent right due to non-payment of annual fee