CN210772978U - Novel cooling device - Google Patents
Novel cooling device Download PDFInfo
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- CN210772978U CN210772978U CN201921505392.1U CN201921505392U CN210772978U CN 210772978 U CN210772978 U CN 210772978U CN 201921505392 U CN201921505392 U CN 201921505392U CN 210772978 U CN210772978 U CN 210772978U
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- heat exchanger
- water
- preparation
- cooling
- distribution box
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Abstract
The utility model relates to a novel cooling device, including first block terminal, cooling water circulation system and preparation water circulation system, preparation water circulation system include one-level preparation heat exchanger, second grade preparation heat exchanger and preparation circulating water pump, the configuration water inlet of this one-level preparation heat exchanger communicates with the delivery port of workshop preparation jar, the configuration water outlet of this one-level preparation heat exchanger communicates with the configuration water inlet of second grade preparation heat exchanger, the configuration water outlet of this second grade preparation heat exchanger communicates with the water inlet of workshop preparation jar, install on the pipeline between the configuration water outlet of this second grade preparation heat exchanger and the water inlet of workshop preparation jar and prepare circulating water pump; the cooling water circulation system is communicated with the first-stage preparation heat exchanger and the second-stage preparation heat exchanger; the magnetic motor installed on the workshop preparation tank is connected with the first distribution box. The utility model has the advantages that: the chilled water system is changed into the cooling water system, so that the energy consumption cost is reduced, the production cost of enterprises is saved, and the maintenance cost of equipment is reduced.
Description
Technical Field
The utility model relates to a novel cooling device changes the cooling of refrigerated water system into the cooling of cooling water system.
Background
1. The chilled water is treated softened water, a circulating system of the chilled water is closed circulation, and the preparation of the chilled water is realized by a water chiller; the cooling water is an open circulation system which is not softened, and compared with a chilled water system, the cooling water has high hardness and high temperature, and the heat exchanger needs to be redesigned and matched to take away the prepared heat in time.
2. Under the general condition, in the design and construction process of pharmaceutical enterprises, because the chilled water is convenient to take, the configuration cooling system can be designed into a chilled water system for cooling, and by the design, the starting time of the water chilling unit is greatly increased, and the investment and energy consumption cost of enterprises are increased.
3. In a chilled water system or a cooling water system, a heat exchanger is required to exchange heat and reduce temperature when materials are mixed in a workshop; the supply water temperature of the chilled water is 7-12 ℃, the supply water temperature of the cooling water is different along with the change of seasons, and the temperature range of the cooling water is as follows under the general conditions: 10-30 ℃.
Disclosure of Invention
For overcoming the defects of the prior art, the utility model provides a novel cooling device, the technical scheme of the utility model is that:
the novel cooling device comprises a first distribution box, a cooling water circulation system and a prepared water circulation system, wherein the prepared water circulation system comprises a first-stage prepared heat exchanger, a second-stage prepared heat exchanger and a prepared circulating water pump, a prepared water inlet of the first-stage prepared heat exchanger is communicated with a water outlet of a workshop preparation tank, a prepared water outlet of the first-stage prepared heat exchanger is communicated with a prepared water inlet of the second-stage prepared heat exchanger, a prepared water outlet of the second-stage prepared heat exchanger is communicated with a water inlet of the workshop preparation tank, and the prepared circulating water pump is arranged on a pipeline between the prepared water outlet of the second-stage prepared heat exchanger and the water inlet of the workshop preparation tank; the cooling water circulation system is communicated with the first-stage preparation heat exchanger and the second-stage preparation heat exchanger; the magnetic motor installed on the workshop preparation tank is connected with the first distribution box.
The cooling water circulation system comprises a hot water tank, a cold water tank, a cooling tower, a cooling water pump, a hot water tank water pump, a second distribution box and a proportion regulating valve, wherein the cold water tank is communicated with cold water inlets of a first-stage preparation heat exchanger and a second-stage preparation heat exchanger through cold water pipes; a cooling water pump is installed on the cold water pipe, a proportion adjusting valve is installed on the cold water pipe connected to a cold water inlet of the secondary preparation heat exchanger, and the proportion adjusting valve is connected to a first distribution box; the hot water pool water pump is connected to the second distribution box, and the cooling water pump is connected to the first distribution box and the second distribution box simultaneously.
The cold water pipe is also connected with a cold water branch pipe in parallel, a standby pump is installed on the cold water branch pipe, and the standby pump is connected into the first distribution box and the second distribution box simultaneously.
The utility model has the advantages that: the chilled water system is changed into the cooling water system, so that the energy consumption cost is reduced, the production cost of enterprises is saved, and the maintenance cost of equipment is reduced.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Detailed Description
The invention will be further described with reference to specific embodiments, the advantages and features of the invention will become more apparent as the description proceeds. These examples are merely illustrative and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.
Referring to fig. 1, the utility model relates to a novel cooling device, including first block terminal 3, cooling water circulation system and preparation water circulation system, preparation water circulation system include one-level preparation heat exchanger 4, second grade preparation heat exchanger 5 and preparation circulating water pump 7, the configuration water inlet of this one-level preparation heat exchanger 4 communicates with the delivery port of workshop preparation jar 1, the configuration water outlet of this one-level preparation heat exchanger 4 communicates with the preparation water inlet of second grade preparation heat exchanger 5, the configuration water outlet of this second grade preparation heat exchanger 5 communicates with the water inlet of workshop preparation jar 1, install preparation circulating water pump 7 on the pipeline between the configuration water outlet of this second grade preparation heat exchanger 5 and the water inlet of workshop preparation jar 1; the cooling water circulation system is communicated with the first-stage preparation heat exchanger 4 and the second-stage preparation heat exchanger 5; the magnetic motor 2 arranged on the workshop preparation tank 1 is connected with a first distribution box 3. The direction of the arrows in the figure indicates the direction of flow of the dispensed water.
The cooling water circulation system comprises a hot water tank 12, a cold water tank 11, a cooling tower 8, a cooling water pump 10, a hot water tank water pump 13, a second distribution box 14 and a proportion regulating valve 6, wherein the cold water tank 11 is communicated with cold water inlets of a first-stage preparation heat exchanger 4 and a second-stage preparation heat exchanger 5 through cold water pipes, the hot water tank is communicated with hot water outlets of the first-stage preparation heat exchanger 4 and the second-stage preparation heat exchanger 5 through hot water pipes, a water outlet end of each hot water pipe is connected into the hot water tank 12, the hot water tank water pump 13 is installed on a pipeline between the hot water tank 11 and the cooling tower 8, and the cooling tower is positioned at the upper part of the cold water tank and corresponds to the cold water tank; a cooling water pump 10 is arranged on the cold water pipe, a proportion adjusting valve 6 is arranged on the cold water pipe connected to a cold water inlet of the secondary preparation heat exchanger 5, and the proportion adjusting valve is connected to the first distribution box 3; the hot water pool water pump 13 is connected to a second distribution box 14, and the cooling water pump 10 is connected to the first distribution box 3 and the second distribution box 14 at the same time.
The cold water pipe is also connected with a cold water branch pipe in parallel, a standby pump 9 is installed on the cold water branch pipe, and the standby pump is connected into the first distribution box 3 and the second distribution box 14 at the same time.
The utility model discloses a theory of operation is:
cold water from the cold water tank enters the hot water tank after passing through the first-stage preparation heat exchanger and the second-stage preparation heat exchanger, and enters the cold water tank through the cooling tower again after passing through the hot water tank, and the preparation water in the workshop preparation tank flows into the workshop preparation tank again for cooling after passing through the first-stage preparation heat exchanger and the second-stage preparation heat exchanger in sequence.
Through setting up one, the second grade and preparing the heat exchanger, the second grade is prepared the heat exchanger and is installed proportion control valve, when the heat exchanger can satisfy the cooling requirement (winter low temperature season) is prepared to the one-level, the second grade is prepared the heat exchanger and is in the off-state, when the heat exchanger can not satisfy the cooling requirement (especially summer high temperature season) is prepared to the one-level, the proportion control valve of heat exchanger is prepared to the second grade, can carry out the automatic control of valve according to the requirement, guarantees the cooling effect.
Claims (3)
1. The novel cooling device is characterized by comprising a first distribution box, a cooling water circulation system and a prepared water circulation system, wherein the prepared water circulation system comprises a primary prepared heat exchanger, a secondary prepared heat exchanger and a prepared circulating water pump; the cooling water circulation system is communicated with the first-stage preparation heat exchanger and the second-stage preparation heat exchanger; the magnetic motor installed on the workshop preparation tank is connected with the first distribution box.
2. The novel cooling device according to claim 1, wherein the cooling water circulation system comprises a hot water tank, a cold water tank, a cooling tower, a cooling water pump, a hot water tank water pump, a second distribution box and a proportional control valve, the cold water tank is communicated with cold water inlets of the primary preparation heat exchanger and the secondary preparation heat exchanger through cold water pipes, the hot water tank is communicated with hot water outlets of the primary preparation heat exchanger and the secondary preparation heat exchanger through hot water pipes, a water outlet end of each hot water pipe is connected into the hot water tank, the hot water tank water pump is mounted on a pipeline between the hot water tank and the cooling tower, and the cooling tower is located at the upper part of the cold water tank and corresponds to the cold water tank; a cooling water pump is installed on the cold water pipe, a proportion adjusting valve is installed on the cold water pipe connected to a cold water inlet of the secondary preparation heat exchanger, and the proportion adjusting valve is connected to a first distribution box; the hot water pool water pump is connected to the second distribution box, and the cooling water pump is connected to the first distribution box and the second distribution box simultaneously.
3. The novel cooling device as claimed in claim 2, wherein a cold water branch pipe is connected in parallel to the cold water pipe, and a standby pump is installed on the cold water branch pipe and is connected to the first distribution box and the second distribution box simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505392.1U CN210772978U (en) | 2019-09-11 | 2019-09-11 | Novel cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505392.1U CN210772978U (en) | 2019-09-11 | 2019-09-11 | Novel cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210772978U true CN210772978U (en) | 2020-06-16 |
Family
ID=71063847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921505392.1U Active CN210772978U (en) | 2019-09-11 | 2019-09-11 | Novel cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210772978U (en) |
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2019
- 2019-09-11 CN CN201921505392.1U patent/CN210772978U/en active Active
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