CN204594028U - The energy-conservation feeding mechanism of technique chilled water - Google Patents

The energy-conservation feeding mechanism of technique chilled water Download PDF

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Publication number
CN204594028U
CN204594028U CN201520237172.0U CN201520237172U CN204594028U CN 204594028 U CN204594028 U CN 204594028U CN 201520237172 U CN201520237172 U CN 201520237172U CN 204594028 U CN204594028 U CN 204594028U
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CN
China
Prior art keywords
valve
energy
heat exchanger
water supply
collector pipe
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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.)
Expired - Fee Related
Application number
CN201520237172.0U
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Chinese (zh)
Inventor
张�浩
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.)
Nanjing Auspicious Driving Source Supply Co Ltd
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Nanjing Auspicious Driving Source Supply Co Ltd
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Priority to CN201520237172.0U priority Critical patent/CN204594028U/en
Application granted granted Critical
Publication of CN204594028U publication Critical patent/CN204594028U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of energy-conservation feeding mechanism of technique chilled water, comprise cooling unit, water supply collector pipe, return header, heat exchanger and cooling tower, described cooler group is respectively by water supply collector pipe and return header and equipment connection to be cooled, described cooling tower is connected with heat exchanger, and described heat exchanger is by water supply collector pipe and equipment connection to be cooled.Compared with prior art, the utility model has the advantages such as energy-saving and cost-reducing.

Description

The energy-conservation feeding mechanism of technique chilled water
Technical field
The utility model relates to a kind of chilled water feeding mechanism, especially relates to a kind of energy-conservation feeding mechanism of technique chilled water.
Background technology
The increasing of the environmental pressure brought along with anxiety and the global warming of world energy sources resource, economize energy, protection of the environment has become the very important significant problem in countries in the world.
In prior art, mainly produce cryogenic freezing water, to meet the technique chilled water demand in workshop by Screw chiller, air-cooled unit in the winter time.Under this method of supplying, because the unit consumption of air-cooled unit, Screw chiller is higher, make under the condition producing identical energy chilled water, the electricity consumed increases, and causes the waste of the energy.
Utility model content
The purpose of this utility model is exactly provide a kind of energy-conservation feeding mechanism of technique chilled water to overcome defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of energy-conservation feeding mechanism of technique chilled water, it is characterized in that, comprise cooling unit, water supply collector pipe, return header, heat exchanger and cooling tower, described cooler group is respectively by water supply collector pipe and return header and equipment connection to be cooled, described cooling tower is connected with heat exchanger, and described heat exchanger is by water supply collector pipe and equipment connection to be cooled.
Described cooling unit is air-cooled unit.
Described cooling unit one end is connected with water supply collector pipe by the first valve, the first water pump, the second valve successively, and the other end is connected with return header by the 3rd valve.
Described heat exchanger one end water inlet pipe is connected with water supply collector pipe with the 5th valve by the 4th valve successively, and outlet pipe is connected with water supply collector pipe by the 6th valve.
Described heat exchanger other end outlet pipe is connected with cooling tower by the 7th valve, the second water pump successively, and water inlet pipe is connected with cooling tower by the 8th valve.
Also comprise the temperature sensor be connected with cooling unit and heat exchanger respectively, when temperature being detected higher than the first setting value, described cooling unit and heat exchanger are treated cooling device and are carried out dual-cooled, when temperature being detected higher than the second setting value, close heat exchanger, a reservation cooling unit is treated cooling device and is cooled.
The first described setting value is 10 °, and the second setting value is 50 °.
Compared with prior art, the utility model has the following advantages:
(1) in original conventional technique chilled water supply system, a set of heat-exchangers of the plate type 5, one group of cooling tower 6, water pump 12, the 5th valve 25, the 6th valve 26, the 7th valve 27, the 8th valve 28 is increased.After increase, can when environment temperature be lower in the winter time (be generally and be less than 10 degree), end-equipment 2, water supply collector pipe 3, return header 3, water pump 11, first valve 21, the 3rd valve 23, the 4th valve 24, the 5th valve 25, the 6th valve 26, the 7th valve 27, the 8th valve 28 form the energy-conservation supply system of chilled water, meet the demand in workshop.
(2) when temperature is more than 10 degree in the winter time, open air-cooled unit 1 and end-equipment 2, water supply collector pipe 3, return header 4, heat-exchangers of the plate type 5, cooling tower 6, water pump, valve, use blower fan unit and the capable heat exchange of plate swap-in simultaneously.
(3) utilize winter compared with the environment temperature of low temperature, the water temperature of cooling water reduced, so with chilled water heat exchange, chilled water temperature is significantly reduced, reduces and utilize refrigeration unit to reduce the power consumption of chilled water temperature, reach energy-saving and cost-reducing object.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1 is end-equipment, 3 is water supply collector pipe, 4 is return header, 5 is heat-exchangers of the plate type, 6 is the 8th valve for cooling tower, 11 be the first water pump, 12 be the second water pump, 21 be the first valve, 22 be the second valve, 23 be the 3rd valve, 24 be the 4th valve, 25 be the 5th valve, 26 be the 6th valve, 27 is the 7th valve, 28 for cooling unit, 2.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
As shown in Figure 1, a kind of energy-conservation feeding mechanism of technique chilled water, comprise cooling unit 1, water supply collector pipe 3, return header 4, heat exchanger 5 and cooling tower 6, described cooling unit 1 is connected with end-equipment 2 with return header 4 respectively by water supply collector pipe 3, described cooling tower 6 is connected with heat exchanger 5, and described heat exchanger 5 is connected with end-equipment 2 by water supply collector pipe 3.
Described cooling unit 1 is air-cooled unit.
Described cooling unit 1 one end is connected with water supply collector pipe 3 by the first valve 21, first water pump 11, second valve 22 successively, and the other end is connected with return header 4 by the 3rd valve 23.
Described heat exchanger 5 one end water inlet pipe is connected with water supply collector pipe 3 with the 5th valve 25 by the 4th valve 24 successively, and outlet pipe is connected with water supply collector pipe 3 by the 6th valve 26.
Described heat exchanger 5 other end outlet pipe is connected with cooling tower 6 by the 7th valve 27, second water pump 12 successively, and water inlet pipe is connected with cooling tower 6 by the 8th valve 28.
The utility model also comprises the temperature sensor be connected with cooling unit 1 and heat exchanger 5 respectively, when temperature being detected higher than the first setting value, described cooling unit 1 carries out dual-cooled with heat exchanger 5 pairs of end-equipments 2, when temperature being detected higher than the second setting value, close heat exchanger 5, only retain cooling unit 1 pair of end-equipment 2 and cool.The first described setting value is 10 °, and the second setting value is 50 °.
A set of heat-exchangers of the plate type 5, one group of cooling tower 6, water pump 12, the 5th valve 25, the 6th valve 26, the 7th valve 27, the 8th valve 28 is increased in original conventional technique chilled water supply system.After increase, can when environment temperature be lower in the winter time (be generally and be less than 10 degree), end-equipment 2, water supply collector pipe 3, return header 3, water pump 11, first valve 21, the 3rd valve 23, the 4th valve 24, the 5th valve 25, the 6th valve 26, the 7th valve 27, the 8th valve 28 form the energy-conservation supply system of chilled water, meet the demand in workshop.When temperature is more than 10 degree in the winter time, open air-cooled unit 1 and end-equipment 2, water supply collector pipe 3, return header 4, heat-exchangers of the plate type 5, cooling tower 6, first water pump 11, second water pump 12, valve, use blower fan unit and the capable heat exchange of plate swap-in simultaneously.Utilize winter compared with the environment temperature of low temperature, the water temperature of cooling water reduced, so with chilled water heat exchange, chilled water temperature is significantly reduced, reduces and utilize refrigeration unit to reduce the power consumption of chilled water temperature, reach energy-saving and cost-reducing object.
Operation principle: (be generally and be less than 10 degree) when environment temperature is lower in the winter time, end-equipment 2, water supply collector pipe 3, return header 3, water pump 11, first valve 21, the 3rd valve 23, the 4th valve 24, the 5th valve 25, the 6th valve 26, the 7th valve 27, the 8th valve 28 form the energy-conservation supply system of chilled water, meet the demand in workshop.When temperature is more than 10 degree in the winter time, open air-cooled unit 1 and end-equipment 2, water supply collector pipe 3, return header 4, heat-exchangers of the plate type 5, cooling tower 6, first water pump 11, second water pump 12, valve, use blower fan unit and the capable heat exchange of plate swap-in simultaneously.

Claims (6)

1. the energy-conservation feeding mechanism of a technique chilled water, it is characterized in that, comprise cooling unit, water supply collector pipe, return header, heat exchanger and cooling tower, described cooler group is respectively by water supply collector pipe and return header and equipment connection to be cooled, described cooling tower is connected with heat exchanger, and described heat exchanger is by water supply collector pipe and equipment connection to be cooled.
2. the energy-conservation feeding mechanism of a kind of technique chilled water according to claim 1, is characterized in that, described cooling unit is air-cooled unit.
3. the energy-conservation feeding mechanism of a kind of technique chilled water according to claim 1, it is characterized in that, described cooling unit one end is connected with water supply collector pipe by the first valve, the first water pump, the second valve successively, and the other end is connected with return header by the 3rd valve.
4. the energy-conservation feeding mechanism of a kind of technique chilled water according to claim 1, it is characterized in that, described heat exchanger one end water inlet pipe is connected with water supply collector pipe with the 5th valve by the 4th valve successively, and outlet pipe is connected with water supply collector pipe by the 6th valve.
5. the energy-conservation feeding mechanism of a kind of technique chilled water according to claim 4, is characterized in that, described heat exchanger other end outlet pipe is connected with cooling tower by the 7th valve, the second water pump successively, and water inlet pipe is connected with cooling tower by the 8th valve.
6. the energy-conservation feeding mechanism of a kind of technique chilled water according to claim 1, is characterized in that, also comprises the temperature sensor be connected with cooling unit and heat exchanger respectively.
CN201520237172.0U 2015-04-17 2015-04-17 The energy-conservation feeding mechanism of technique chilled water Expired - Fee Related CN204594028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520237172.0U CN204594028U (en) 2015-04-17 2015-04-17 The energy-conservation feeding mechanism of technique chilled water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520237172.0U CN204594028U (en) 2015-04-17 2015-04-17 The energy-conservation feeding mechanism of technique chilled water

Publications (1)

Publication Number Publication Date
CN204594028U true CN204594028U (en) 2015-08-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106767050A (en) * 2016-12-29 2017-05-31 宁波杭州湾新区祥源动力供应有限公司 A kind of condensation water residual heat recycle device
CN109798717A (en) * 2019-01-25 2019-05-24 东南大学 A kind of cooling system that realizing high accuracy temperature control and its control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106767050A (en) * 2016-12-29 2017-05-31 宁波杭州湾新区祥源动力供应有限公司 A kind of condensation water residual heat recycle device
CN109798717A (en) * 2019-01-25 2019-05-24 东南大学 A kind of cooling system that realizing high accuracy temperature control and its control method

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150826

Termination date: 20210417