CN203964432U - A kind of carbon dioxide refrigeration apparatus structure - Google Patents
A kind of carbon dioxide refrigeration apparatus structure Download PDFInfo
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- CN203964432U CN203964432U CN201420415773.1U CN201420415773U CN203964432U CN 203964432 U CN203964432 U CN 203964432U CN 201420415773 U CN201420415773 U CN 201420415773U CN 203964432 U CN203964432 U CN 203964432U
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- carbon dioxide
- carbon
- fire
- evaporimeter
- condenser
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Abstract
The utility model relates to a kind of carbon dioxide refrigeration apparatus structure, by carbon-dioxide gas compressor, evaporimeter, choke valve, condenser composition, described carbon-dioxide gas compressor exhaust outlet is connected to described condenser, described condensator outlet connects described choke valve one end, the described choke valve other end connects described evaporimeter, the described evaporimeter other end connects described carbon-dioxide gas compressor air inlet, described evaporator is in freezer body, by described condenser device underground, in carbon dioxide coolant pipeline, access a by-passing valve, the other end of described by-passing valve connects a fire main, by described fire main outlet device in freezer.The utility model is that one is improved common carbon dioxide refrigeration apparatus structure, can make carbon dioxide refrigeration device self possess fire-fighting function, utilize the fire-extinguishing function concurrently of carbon dioxide, reach contingent fire in freezer is taken precautions against and the object of removing of going out.
Description
Technical field:
The utility model relates to a kind of refrigerating device structure, particularly a kind of refrigerating device structure of carbon dioxide as cold-producing medium that adopt.
Background technology:
Due to the critical-temperature of carbon dioxide low (31.1 DEG C), the refrigerating plant that carbon dioxide is cold-producing medium at normal temperatures higher than critical-temperature, can be imbedded underground for fear of carbon dioxide coolant temperature by condenser.Utilize underground normal temperature not higher than the feature of co 2 liquefaction critical-temperature (31.1 degrees Celsius), the heat of condenser is transmitted to below ground, high-pressure refrigerant carbon dioxide enters into and is installed on underground condenser, after release heat, be condensed into the carbon dioxide liquid of high pressure, carbon dioxide coolant is condensed into after liquid, enter into evaporimeter and become again carbon dioxide again, freezer is freezed.But because refrigerating plant self does not possess fire-fighting function, can not utilize the fire-extinguishing function concurrently of carbon dioxide, contingent fire in freezer be taken precautions against and gone out and remove.
Goal of the invention:
The purpose of this utility model is just to provide a kind of carbon dioxide refrigeration apparatus structure, above carbon dioxide refrigeration apparatus structure is improved, can make the utility model device self possess fire-fighting function, utilize the fire-extinguishing function concurrently of carbon dioxide, reach contingent fire in freezer is taken precautions against and the object of removing of going out.
Summary of the invention:
For achieving the above object, the utility model is taked following design: this carbon dioxide refrigeration apparatus structure, by carbon-dioxide gas compressor, evaporimeter, choke valve, condenser composition, described carbon-dioxide gas compressor exhaust outlet is connected to described condenser, described condensator outlet connects described choke valve one end, the described choke valve other end connects described evaporimeter, the described evaporimeter other end connects described carbon-dioxide gas compressor air inlet, described evaporator is in freezer body, by described condenser device underground, in carbon dioxide coolant pipeline, access a by-passing valve, the other end of described by-passing valve connects a fire main, by described fire main outlet device in freezer.
Because the utility model adopts above technical scheme, can make the utility model device self possess fire-fighting function, utilize the fire-extinguishing function concurrently of carbon dioxide, contingent fire in freezer is taken precautions against and gone out and remove.
Brief description of the drawings:
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the utility model structural representation
Detailed description of the invention:
As shown in Figure 1, this carbon dioxide refrigeration apparatus structure of the utility model, by carbon-dioxide gas compressor 1, evaporimeter 2, choke valve 3, condenser 4 forms, described carbon-dioxide gas compressor 1 exhaust outlet 5 is connected to described condenser 4, described condenser 4 exports the described choke valve of 6 connection 3 one end, described choke valve 3 other ends connect described evaporimeter 2, described evaporimeter 2 other ends connect described carbon-dioxide gas compressor 1 air inlet 7, described evaporimeter 2 installs in freezer 8 bodies, described condenser 4 is installed underground, in carbon dioxide coolant pipeline 9, access a by-passing valve 10, the other end of described by-passing valve 10 connects a fire main 11, described fire main 11 is exported to 12 devices in freezer 8.
Because the utility model adopts above technical scheme, can make the utility model device self possess fire-fighting function, utilize the fire-extinguishing function concurrently of carbon dioxide, the interior contingent fire of freezer 8 is taken precautions against and gone out and remove.
Claims (1)
1. a carbon dioxide refrigeration apparatus structure, by carbon-dioxide gas compressor, evaporimeter, choke valve, condenser composition, described carbon-dioxide gas compressor exhaust outlet is connected to described condenser, described condensator outlet connects described choke valve one end, the described choke valve other end connects described evaporimeter, the described evaporimeter other end connects described carbon-dioxide gas compressor air inlet, described evaporator is in freezer body, by described condenser device underground, it is characterized in that: in carbon dioxide coolant pipeline, access a by-passing valve, the other end of described by-passing valve connects a fire main, by described fire main outlet device in freezer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415773.1U CN203964432U (en) | 2014-07-25 | 2014-07-25 | A kind of carbon dioxide refrigeration apparatus structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415773.1U CN203964432U (en) | 2014-07-25 | 2014-07-25 | A kind of carbon dioxide refrigeration apparatus structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203964432U true CN203964432U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420415773.1U Active CN203964432U (en) | 2014-07-25 | 2014-07-25 | A kind of carbon dioxide refrigeration apparatus structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN203964432U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142033A (en) * | 2014-07-25 | 2014-11-12 | 北京市京科伦冷冻设备有限公司 | Carbon dioxide refrigeration device structure |
| CN110030755A (en) * | 2019-05-23 | 2019-07-19 | 苏州奥德机械有限公司 | A kind of battery pack carbon dioxide refrigerating system |
| CN111609580A (en) * | 2020-06-17 | 2020-09-01 | 天津大学 | Cabinet cooling system and method using carbon dioxide as working medium |
| CN112054387A (en) * | 2019-06-05 | 2020-12-08 | 二工防爆科技股份有限公司 | High-efficient heat dissipation fire prevention explosion-proof cabinet |
| CN112902485A (en) * | 2021-01-29 | 2021-06-04 | 浙江英诺绿能科技有限公司 | Dual-purpose system for refrigeration and fire fighting |
-
2014
- 2014-07-25 CN CN201420415773.1U patent/CN203964432U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142033A (en) * | 2014-07-25 | 2014-11-12 | 北京市京科伦冷冻设备有限公司 | Carbon dioxide refrigeration device structure |
| CN110030755A (en) * | 2019-05-23 | 2019-07-19 | 苏州奥德机械有限公司 | A kind of battery pack carbon dioxide refrigerating system |
| CN112054387A (en) * | 2019-06-05 | 2020-12-08 | 二工防爆科技股份有限公司 | High-efficient heat dissipation fire prevention explosion-proof cabinet |
| CN111609580A (en) * | 2020-06-17 | 2020-09-01 | 天津大学 | Cabinet cooling system and method using carbon dioxide as working medium |
| CN112902485A (en) * | 2021-01-29 | 2021-06-04 | 浙江英诺绿能科技有限公司 | Dual-purpose system for refrigeration and fire fighting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190923 Address after: 101300 No. 2 Building, No. 12 Juyuan Middle Road, Shunyi District, Beijing 201 Patentee after: China Construction Investment Refrigeration Technology Co., Ltd. Address before: 101302, No. 2, 23 street, Jinma garden, Jinma Industrial Zone, Beijing, Shunyi District Patentee before: Beijing Jingkelun Refrigeration Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210720 Address after: 101300 352 jinmayuan 2nd Street, Gaoliying Town, Shunyi District, Beijing Patentee after: BEIJING JINGKELUN REFRIGERATION EQUIPMENT Co.,Ltd. Address before: 101300 201, building 2, yard 12, Juyuan Middle Road, Shunyi District, Beijing Patentee before: China Construction Investment Refrigeration Technology Co.,Ltd. |