CN210773643U - Four-stage cold water circulating system - Google Patents
Four-stage cold water circulating system Download PDFInfo
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- CN210773643U CN210773643U CN201921654146.2U CN201921654146U CN210773643U CN 210773643 U CN210773643 U CN 210773643U CN 201921654146 U CN201921654146 U CN 201921654146U CN 210773643 U CN210773643 U CN 210773643U
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- pipeline
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- buffer tank
- cooling body
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Abstract
The utility model discloses a level four cold water circulating system, including buffer tank, holding vessel and be used for connecting the pipeline of buffer tank and holding vessel, be provided with water pump and diaphragm valve on the pipeline, the pipeline outside has set gradually one-level cooling body, second grade cooling body, tertiary cooling body and level four cooling body, one-level cooling body is close to the buffer tank sets up, and level four cooling body is close to the holding vessel sets up. The system can better cool water, accelerates cooling, has a simple structure, is convenient to use, and better meets the use requirements.
Description
Technical Field
The utility model relates to a hydrologic cycle technical field, concretely relates to level four cold water circulating system.
Background
The circulating cooling water is used for exchanging medium heat through a heat exchanger or a direct contact heat exchange mode, and is recycled after being cooled by a cooling tower so as to save water resources. The existing cooling water circulation is one-level cooling, has poor cooling effect and can not meet the use requirement.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a can be better cooling, simple structure, convenient to use's level four cold water circulating system.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a level four cold water circulating system, includes buffer tank, holding vessel and is used for connecting the pipeline of buffer tank and holding vessel, be provided with water pump and diaphragm valve on the pipeline, the pipeline outside has set gradually one-level cooling body, second grade cooling body, tertiary cooling body and level four cooling body, one-level cooling body is close to the buffer tank setting, level four cooling body is close to the holding vessel setting.
Furthermore, the first-stage cooling mechanism, the second-stage cooling mechanism, the third-stage cooling mechanism and the fourth-stage cooling mechanism are all plate-type heat exchangers.
Furthermore, the buffer tank, the storage tank and the pipeline are close to two ends of the buffer tank and the storage tank respectively, and a temperature sensor and a pressure sensor are arranged at two ends of the buffer tank and the storage tank respectively.
Furthermore, flow meters are arranged on pipelines among the first-stage cooling mechanism, the second-stage cooling mechanism, the third-stage cooling mechanism and the fourth-stage cooling mechanism.
Furthermore, the upper end of the buffer tank is connected with a distilled water machine pipeline and a pure steam pipeline, and the distilled water machine pipeline and the pure steam pipeline are respectively provided with a power valve.
To sum up, this level four cold water circulating system has following beneficial effect:
1. simple structure, convenient to use, it is with low costs, can be better cool off the circulating water.
2. Distilled water machine pipeline and pure steam conduit pass through the power valve and get into the buffer tank and cushion in, then under the action of water pump and diaphragm valve, get into in the pipeline, when the pipeline gets into the holding vessel, utilize one-level cooling mechanism, second grade cooling mechanism, tertiary cooling mechanism and level four cooling mechanism to cool off, with the high temperature water cooling of 80 degrees centigrade to the temperature of water below 4 degrees centigrade, can directly use at the in-process of the goods. The cooling is gradual, the cooling effect is improved, and the service life of the cooling equipment is prolonged. And the use requirements are better met by multi-stage cooling.
3. Be provided with temperature sensor and pressure sensor and flowmeter, can be better detect the temperature, pressure and the flow of the water in the pipeline, better control.
4. The plate-exchange heat exchanger can better exchange heat, has a simple structure, is convenient to use, is directly applied to a cooling system, and is convenient to install on site.
Drawings
Fig. 1 is a schematic structural view of a four-stage cold water circulation system disclosed by the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In specific implementation, as shown in fig. 1-2, a four-stage cold water circulation system includes a buffer tank 1, a storage tank 2, and a pipeline 3 for connecting the buffer tank 1 and the storage tank 2, wherein a water pump 31 and a diaphragm valve 32 are disposed on the pipeline 3, a first-stage cooling mechanism 4, a second-stage cooling mechanism 5, a third-stage cooling mechanism 6, and a four-stage cooling mechanism 7 are sequentially disposed outside the pipeline 3, the first-stage cooling mechanism 4 is disposed near the buffer tank 1, and the four-stage cooling mechanism 7 is disposed near the storage tank 2; the first-stage cooling mechanism 4, the second-stage cooling mechanism 5, the third-stage cooling mechanism 6 and the fourth-stage cooling mechanism 7 are all plate-type heat exchangers; a temperature sensor 8 and a pressure sensor 81 are respectively arranged at two ends of the buffer tank 1, the storage tank 2 and the pipeline 3, which are close to the buffer tank 1 and the storage tank 2; flowmeters are arranged on the pipelines 3 among the first-stage cooling mechanism 4, the second-stage cooling mechanism 5, the third-stage cooling mechanism 6 and the fourth-stage cooling mechanism 7; the upper end of the buffer tank 1 is connected with a distilled water machine pipeline 9 and a pure steam pipeline 91, and the distilled water machine pipeline 9 and the pure steam pipeline 91 are respectively provided with a power valve. Specifically, the plate heat exchanger is a low-temperature WFI cooling plate heat exchanger.
Distilled water machine pipeline and pure steam conduit pass through the power valve and get into the buffer tank and cushion in, then under the action of water pump and diaphragm valve, get into in the pipeline, when the pipeline gets into the holding vessel, utilize one-level cooling mechanism, second grade cooling mechanism, tertiary cooling mechanism and level four cooling mechanism to cool off, with the high temperature water cooling of 80 degrees centigrade to the temperature of water below 4 degrees centigrade, can directly use at the in-process of the goods.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. The utility model provides a level four cold water circulating system, its characterized in that includes buffer tank, holding vessel and is used for connecting the pipeline of buffer tank and holding vessel, be provided with water pump and diaphragm valve on the pipeline, the pipeline outside has set gradually one-level cooling body, second grade cooling body, tertiary cooling body and level four cooling body, one-level cooling body is close to the buffer tank setting, level four cooling body is close to the holding vessel setting.
2. The four-stage cold water circulation system according to claim 1, wherein the primary cooling mechanism, the secondary cooling mechanism, the tertiary cooling mechanism and the four-stage cooling mechanism are all plate-type heat exchangers.
3. The four-stage cold water circulation system according to claim 2, wherein the buffer tank, the storage tank and the pipeline are respectively provided with a temperature sensor and a pressure sensor near the two ends of the buffer tank and the storage tank.
4. The four-stage cold water circulation system according to claim 2, wherein flow meters are arranged on pipelines among the primary cooling mechanism, the secondary cooling mechanism, the tertiary cooling mechanism and the four-stage cooling mechanism.
5. The four-stage cold water circulation system according to claim 2, wherein the upper end of the buffer tank is connected with a distilled water machine pipeline and a pure steam pipeline, and power valves are respectively arranged on the distilled water machine pipeline and the pure steam pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921654146.2U CN210773643U (en) | 2019-09-30 | 2019-09-30 | Four-stage cold water circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921654146.2U CN210773643U (en) | 2019-09-30 | 2019-09-30 | Four-stage cold water circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210773643U true CN210773643U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921654146.2U Active CN210773643U (en) | 2019-09-30 | 2019-09-30 | Four-stage cold water circulating system |
Country Status (1)
| Country | Link |
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| CN (1) | CN210773643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577358A (en) * | 2019-09-30 | 2021-03-30 | 华兰生物工程重庆有限公司 | Four-stage cold water circulating system |
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2019
- 2019-09-30 CN CN201921654146.2U patent/CN210773643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577358A (en) * | 2019-09-30 | 2021-03-30 | 华兰生物工程重庆有限公司 | Four-stage cold water circulating system |
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