CN201476461U - Cooling circulation system - Google Patents
Cooling circulation system Download PDFInfo
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- CN201476461U CN201476461U CN2009201709984U CN200920170998U CN201476461U CN 201476461 U CN201476461 U CN 201476461U CN 2009201709984 U CN2009201709984 U CN 2009201709984U CN 200920170998 U CN200920170998 U CN 200920170998U CN 201476461 U CN201476461 U CN 201476461U
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- refrigerant
- jar
- circulation system
- cooling
- cooling recirculation
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Abstract
The utility model provides a cooling circulation system which comprises a refrigerant cylinder, a refrigerant inner circulation system and a refrigerant outer circulation system, wherein the refrigerant inner circulation system comprises refrigeration equipment connected with the refrigerant cylinder and a pipeline connecting the refrigeration equipment and the refrigerant cylinder. The refrigerant outer circulation system comprises a water pump connected with the refrigerant cylinder, heat exchange equipment connected with the water pump and a pipeline connected with the heat exchange equipment and the refrigerant cylinder. The technical scheme separates the refrigeration process of refrigerant from the cooling process of products, thus greatly improving the cooling efficiency of the cooling circulation system, increasing the refrigerant temperature differences at an inlet and an outlet and solving the problem that the refrigeration equipment is frequently started and unloaded.
Description
Technical field
The utility model relates to a kind of cool cycles technology, particularly a kind of cooling recirculation system.
Background technology
At present, at fruit juice, pulp, fresh milk, soy sauce, in the production process of liquid foods such as drinks, in order to suppress the microbial growth breeding, the generation that adverse chemicals such as minimizing brown stain change need be lowered the temperature to it usually.Thereby guarantee color and nutritional labeling that food had.Cooling system plays crucial effects as indispensable link in the food industry to guaranteeing product quality.Traditional cooling recirculation system as shown in Figure 1.Mainly comprise refrigerant jar 11, the Cool-water Machine for Industry 12 that is connected with refrigerant jar 11, the heat-exchangers of the plate type 13 that is connected with Cool-water Machine for Industry 12, the valve 14 that is connected with heat exchanger 13 and the pipeline 15 that connects these equipment.Wherein, refrigerant jar 11 capacity are generally about 5 tons.The process of refrigerastion of its refrigeration plant and the cooling procedure of product carried out synchronously requires very high to the refrigerating capacity of refrigeration plant.After refrigerant in the refrigerant jar 11 is lowered the temperature through industrial water cooling unit 12,13 pairs of fruit juice of inflow heat exchanger, pulp, fresh milk, soy sauce, the cooling of liquid foods such as drinks, the refrigerant after the intensification enters refrigerant jar 11 through valve 14 and pipeline 15 again.So circulation, thus reach cooling purpose to food.Temperature in the refrigerant jar 11 is about 0 ℃, for satisfied refrigeration needs, and the frequent overload operation of refrigeration plant, the outlet temperature of refrigerant jar 11 only can reach-2 ℃.Therefore, the outlet temperature of refrigerant jar 11 and the temperature difference between the inlet temperature are 2 ℃, and when the inlet temperature of refrigerant jar and the outlet temperature temperature difference during less than 4 ℃, can cause 11 unloadings of refrigerant jar, and frequent unloading can be shortened the service life of equipment.
Therefore, in carrying out the utility model creation process, the inventor finds that there are the following problems at least in the prior art: existing cooling recirculation system, cooling efficient is low, and energy consumption is big, and the refrigeration plant operation is long and unloading is frequent, be unfavorable for the maintenance of equipment, cause service life of equipment to shorten.
The utility model content
In view of this, the utility model embodiment has proposed a kind of cooling recirculation system, can improve the cooling effectiveness of cooling recirculation system, and solves the refrigeration plant start and unload frequent problem.
For solving the problems of the technologies described above, the purpose of the utility model embodiment is achieved through the following technical solutions:
The utility model provides a kind of cooling recirculation system, comprise refrigerant jar, refrigerant internal circulation system and refrigerant external circulating system, wherein, described refrigerant internal circulation system comprises the refrigeration plant that links to each other with the refrigerant jar, and the pipeline that connects described refrigeration plant and refrigerant jar, described refrigerant external circulating system comprises the water pump that links to each other with the refrigerant jar, the heat-exchange apparatus that links to each other with described water pump, and the pipeline that connects described heat-exchange apparatus and refrigerant jar.
Preferably, described refrigerant internal circulation system also comprises valve, and described valve is connected between refrigerant jar and the refrigeration plant.
Preferably, described refrigeration plant is a Cool-water Machine for Industry.
Preferably, described refrigerant external circulating system also comprises valve, and described valve is connected between refrigerant jar and the water pump.
Preferably, described refrigerant external circulating system also comprises valve, and described valve is connected between heat-exchange apparatus and the refrigerant jar.
Preferably, described heat-exchange apparatus is a heat-exchangers of the plate type.
Preferably, the volume of described refrigerant jar is 26 tons.
Cooling recirculation system by the utility model provides separates with the refrigerant process of refrigerastion with to the cooling procedure of product, has improved the cooling effectiveness of cooling recirculation system greatly, has solved the refrigeration plant start and has unloaded frequent problem.
Description of drawings
Fig. 1 is the composition schematic diagram of prior art cooling recirculation system;
Fig. 2 is the composition schematic diagram of the utility model cooling recirculation system.
The specific embodiment
The utility model embodiment provides a kind of cooling recirculation system, it comprises refrigerant jar, refrigerant internal circulation system and refrigerant external circulating system, wherein, described refrigerant internal circulation system comprises the refrigeration plant that links to each other with the refrigerant jar, and the pipeline that connects described refrigeration plant and refrigerant jar, described refrigerant external circulating system comprises the water pump that links to each other with the refrigerant jar, the heat-exchange apparatus that links to each other with described water pump, and the pipeline that connects described heat-exchange apparatus and refrigerant jar.
Wherein, described refrigeration plant can be Cool-water Machine for Industry, and described heat-exchange apparatus can be heat-exchangers of the plate type.
Described cooling recirculation system separates with the refrigerant process of refrigerastion with to the cooling procedure of product, has improved the cooling effectiveness of cooling recirculation system greatly, and has increased the import and export refrigerant temperature difference, has solved the refrigeration plant start and has unloaded frequent problem.
For making the technical solution of the utility model clearer, below with reference to accompanying drawing and enumerate preferred embodiment, the utility model is further described.
See also Fig. 2, be the composition schematic diagram of the utility model cooling recirculation system.
Described cooling recirculation system comprises refrigerant jar 1, refrigerant internal circulation system and refrigerant external circulating system.
Wherein, the refrigerant internal circulation system comprises valve 6, the Cool-water Machine for Industry 4 that links to each other with valve 6 that links to each other with described refrigerant jar 1 and is connected Cool-water Machine for Industry 4 and the pipeline 7 of refrigerant jar 1.
Wherein, the refrigerant external circulating system comprises the valve 5 that links to each other with refrigerant jar 1, the water pump 2 that links to each other with valve 5, the heat-exchangers of the plate type 3 that links to each other with water pump 2, the valve 8 that links to each other with heat-exchangers of the plate type 3 and is connected valve 8 and the pipeline 7 of refrigerant jar 1.
Described refrigerant internal circulation system operation principle is as follows: open valve 6, and valve-off 5 and valve 8, refrigerant enters Cool-water Machine for Industry 4 after flowing out from refrigerant jar 1, enter refrigerant jar 1 through the refrigerant after the refrigeration through piping 7 and store.This process is that refrigerant is lowered the temperature, and the refrigerant after the cooling is stocked.
Described refrigerant external circulating system operation principle is as follows: valve-off 6, open valve 5 and valve 8, refrigerant is under the power that water pump 2 provides, enter for example fruit juice of 3 pairs of materials of heat-exchangers of the plate type, pulp, liquid foods such as drinks freeze, and the refrigerant after the intensification enters refrigerant jar 1 through piping 7, finish the refrigeration to material.
The volume of refrigerant jar 1 can adopt 26 tons large volume, can increase the refrigerant memory space like this.
By increasing above-mentioned refrigerant inner cyclic process, the inlet temperature of the refrigerant in the refrigerant jar 1 can be reduced to present-3 ℃ by original 0 ℃, outlet temperature is reduced to-8 ℃ by original-2 ℃.Therefore, improved the cooling effectiveness of cooling recirculation system greatly, and, import and export the refrigerant temperature difference (export-8 ℃, import-3 ℃) and can reach 5 ℃, exceed the unloading temperature range of equipment, therefore solved the refrigeration plant start and unloaded frequent problem, equipment is effectively safeguarded.
In sum, cooling recirculation system by the utility model provides separates with the refrigerant process of refrigerastion with to the cooling procedure of product, has improved the cooling effectiveness of cooling recirculation system greatly, and increased the import and export refrigerant temperature difference, solved the refrigeration plant start and unloaded frequent problem.
More than a kind of cooling recirculation system that the utility model embodiment is provided be described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used to help to understand the technical scheme that the utility model discloses; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1. cooling recirculation system, it is characterized in that, comprise refrigerant jar, refrigerant internal circulation system and refrigerant external circulating system, wherein, described refrigerant internal circulation system comprises the refrigeration plant that links to each other with the refrigerant jar, and the pipeline that connects described refrigeration plant and refrigerant jar, and described refrigerant external circulating system comprises the water pump that links to each other with the refrigerant jar, the heat-exchange apparatus that links to each other with described water pump, and the pipeline that connects described heat-exchange apparatus and refrigerant jar.
2. cooling recirculation system according to claim 1 is characterized in that, described refrigerant internal circulation system also comprises valve, and described valve is connected between refrigerant jar and the refrigeration plant.
3. cooling recirculation system according to claim 1 and 2 is characterized in that, described refrigeration plant is a Cool-water Machine for Industry.
4. cooling recirculation system according to claim 1 is characterized in that, described refrigerant external circulating system also comprises valve, and described valve is connected between refrigerant jar and the water pump.
5. cooling recirculation system according to claim 1 is characterized in that, described refrigerant external circulating system also comprises valve, and described valve is connected between heat-exchange apparatus and the refrigerant jar.
6. according to claim 1,4 or 5 described cooling recirculation systems, it is characterized in that described heat-exchange apparatus is a heat-exchangers of the plate type.
7. cooling recirculation system according to claim 1 is characterized in that, the volume of described refrigerant jar is 26 tons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201709984U CN201476461U (en) | 2009-08-12 | 2009-08-12 | Cooling circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201709984U CN201476461U (en) | 2009-08-12 | 2009-08-12 | Cooling circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476461U true CN201476461U (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201709984U Expired - Fee Related CN201476461U (en) | 2009-08-12 | 2009-08-12 | Cooling circulation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201476461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059176A (en) * | 2012-12-19 | 2013-04-24 | 天津昭鑫电材科技有限公司 | Polyvinyl formal precipitation process refrigerant system |
-
2009
- 2009-08-12 CN CN2009201709984U patent/CN201476461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059176A (en) * | 2012-12-19 | 2013-04-24 | 天津昭鑫电材科技有限公司 | Polyvinyl formal precipitation process refrigerant system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20180812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |