CN203443158U - Multi-loop cooling circulating device - Google Patents
Multi-loop cooling circulating device Download PDFInfo
- Publication number
- CN203443158U CN203443158U CN201320431236.1U CN201320431236U CN203443158U CN 203443158 U CN203443158 U CN 203443158U CN 201320431236 U CN201320431236 U CN 201320431236U CN 203443158 U CN203443158 U CN 203443158U
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- cooling
- water
- cooling water
- water pipeline
- chilled water
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Abstract
The utility model relates to a cooling device in the field of chemical engineering and specifically relates to a multi-loop cooling circulating device. The multi-loop cooling circulating device comprises a cooling water circulating system and a frozen water circulating system, wherein a refrigerating cycle loop is arranged between the cooling water circulation and the frozen water circulation; the refrigerating cycle loop at least comprises an evaporator, a condenser and a compressor; the evaporator is connected with a frozen water pipe in the frozen water circulating system; the condenser is connected with a cooling water pipe in the cooling water circulating system. Multiple sets of loops are used for mutually exchanging heat, so that the cooling temperature of the frozen water is ensured and the cooling circulating water is effectively prevented from polluting environment. Real-time temperature is acquired by utilizing an electronic thermometer and the temperature of the frozen water circulation is controlled by the refrigerating cycle loop, so that the cooling device is convenient to use.
Description
Technical field
The utility model relates to chemical field cooling device, specifically a kind of many loops cooling-cycle device.
Background technology
In chemical plant, many reactions all need cooling to process, and some needs lower chilled water cooling, and some needs common cooling water temperature.Circulating frozen coolant-temperature gage is wherein lower, need to carry out auxiliary temperature-reducing, such as the single drum-type now adopting for stearic acid cooling forming device, because its cooling stroke is short, the intensity of cooling requirement is high, must be furnished with cooler, and now normally used is to adopt large power air-conditioned system to lower the temperature, its cooling water circulation rate needing is high, and power consumption is large.Also have after the cooling of some reaction units, can be by cooling water pollution, make it carry certain chemical substance, and the section of fixing time needs the water in integral replacing cooling bay, water consumption is large, and the recirculated water using is aborning owing to containing certain chemical substance, therefore can not treat as direct discharging of waste water, can not be directly and atmosphere be connected, cause volatilization contaminated environment.Also need to set up environmental protection equipment, invest the huge actual conditions that are unfavorable for enterprise.
Utility model content
The purpose of this utility model, be exactly for solving the problem that in prior art, cooling water circulation exists, and designed a kind of many loops cooling-cycle device, can make to have the interior circulation of chilled water and the cooling water outer circulation of relative sealing, by the mutual heat exchange in many covers loop, both guarantee the chilling temperature of chilled water, also effectively prevented contaminated environment.
The technical solution of the utility model is: a kind of many loops cooling-cycle device, comprise cooling water recirculation system and the chilled water circulatory system, between chilled water circulation and cooling water circulation, be provided with refrigeration cycle, refrigeration cycle at least comprises evaporimeter, condenser and compressor; Described evaporimeter is connected with the chilled water pipeline in the chilled water circulatory system, and described condenser is connected with cooling water pipeline in cooling water recirculation system.
Described cooling water pipeline and chilled water pipeline are provided with butterfly valve and water circulating pump in respectively.
In described refrigeration cycle, be provided with centrifugal compressor, in described kind of refrigeration cycle, refrigerant is water.
Described condenser is the coil pipe that is provided with water jacket, and described water jacket is communicated with cooling water pipeline.
Described cooling water pipeline and chilled water pipeline are carbon steel piping.
Described chilled water pipeline is provided with electronic thermometer.
The beneficial effects of the utility model can draw by such scheme: owing to being provided with refrigeration cycle between chilled water circulation and cooling water circulation, can make to have the interior circulation of chilled water and the cooling water outer circulation of relative sealing, by the mutual heat exchange in many covers loop, both guarantee the chilling temperature of chilled water, also effectively prevented cool cycles environmental pollution by water.And the utility model can obtain real time temperature by electronic thermometer, by refrigeration cycle, control the temperature of chilled water circulation, convenient use.
As can be seen here, the utility model compared with prior art has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Wherein, 1 is cooling terminal, and 2 is chilled water pipeline, and 3 is evaporimeter, and 4 is centrifugal compressor, and 5 is condenser, and 6 is cooling bay, and 7 is water circulating pump, and 8 is magnetic valve, and 9 is butterfly valve, and 10 is liquid reserve tank, and 11 is cooling water pipeline.
the specific embodiment:
In order to understand better the utility model, below in conjunction with accompanying drawing, explain in detail embodiment of the present utility model.
The specific embodiment: as shown in Figure 1, a kind of many loops cooling-cycle device, comprises interior circulating frozen water circulation system and outer circulation cooling water recirculation system.The chilled water circulatory system comprises cooling terminal 1, chilled water pipeline 2, water circulating pump 7, liquid reserve tank 10.Described cooling water recirculation system comprises cooling water pipeline 11, water circulating pump 7, cooling bay 6.
Between chilled water circulation and cooling water circulation, be provided with independently refrigeration cycle, refrigeration cycle at least comprises evaporimeter 3, condenser 5 and centrifugal compressor 4; Described evaporimeter 3 carries out heat exchange with the interlaced socket of chilled water pipeline 2 in the chilled water circulatory system, and described condenser 5 is connected with cooling water pipeline in cooling water recirculation system 11.In described kind of refrigeration cycle, refrigerant is water.Condenser 5 is for being provided with the coil pipe of water jacket, and described water jacket is communicated with cooling water pipeline 11.Cooling water pipeline 11 and chilled water pipeline 2 are carbon steel piping.Chilled water pipeline is provided with electronic thermometer.Cooling water pipeline 11 and chilled water pipeline 2 are provided with butterfly valve 9 and water circulating pump 7 in respectively.
Above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example; the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (6)
1. loop cooling-cycle device more than a kind, comprise cooling water recirculation system and the chilled water circulatory system, it is characterized in that: between chilled water circulation and cooling water circulation, be provided with refrigeration cycle, refrigeration cycle at least comprises evaporimeter, condenser and compressor; Described evaporimeter is connected with the chilled water pipeline in the chilled water circulatory system, and described condenser is connected with cooling water pipeline in cooling water recirculation system.
2. according to the many loops cooling-cycle device described in claim l, it is characterized in that, described cooling water pipeline and chilled water pipeline are provided with butterfly valve and water circulating pump in respectively.
3. many loops cooling-cycle device according to claim 1, is characterized in that: in described refrigeration cycle, be provided with centrifugal compressor, in described kind of refrigeration cycle, refrigerant is water.
4. according to the many loops cooling-cycle device described in claim l, it is characterized in that: described condenser is the coil pipe that is provided with water jacket, and described water jacket is communicated with cooling water pipeline.
5. many loops cooling-cycle device according to claim 1, is characterized in that: described cooling water pipeline and chilled water pipeline are carbon steel piping.
6. many loops cooling-cycle device according to claim 1, is characterized in that: described chilled water pipeline is provided with electronic thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320431236.1U CN203443158U (en) | 2013-07-19 | 2013-07-19 | Multi-loop cooling circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320431236.1U CN203443158U (en) | 2013-07-19 | 2013-07-19 | Multi-loop cooling circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443158U true CN203443158U (en) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320431236.1U Expired - Lifetime CN203443158U (en) | 2013-07-19 | 2013-07-19 | Multi-loop cooling circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443158U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704986A (en) * | 2016-03-25 | 2016-06-22 | 广东申菱环境系统股份有限公司 | Water-supply water-return dual-loop cooling circulation system |
| CN109974318A (en) * | 2017-12-27 | 2019-07-05 | 杭州三花研究院有限公司 | A kind of heat management system |
| CN110118404A (en) * | 2019-05-23 | 2019-08-13 | 江苏热声机电科技有限公司 | A kind of refrigerating enclosures structure |
| CN114001516A (en) * | 2021-09-26 | 2022-02-01 | 中国船舶重工集团公司第七一九研究所 | Cooling system of marine equipment and ship |
-
2013
- 2013-07-19 CN CN201320431236.1U patent/CN203443158U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704986A (en) * | 2016-03-25 | 2016-06-22 | 广东申菱环境系统股份有限公司 | Water-supply water-return dual-loop cooling circulation system |
| CN105704986B (en) * | 2016-03-25 | 2018-07-24 | 广东申菱环境系统股份有限公司 | It is a kind of for return water double loop cooling recirculation system |
| CN109974318A (en) * | 2017-12-27 | 2019-07-05 | 杭州三花研究院有限公司 | A kind of heat management system |
| CN110118404A (en) * | 2019-05-23 | 2019-08-13 | 江苏热声机电科技有限公司 | A kind of refrigerating enclosures structure |
| CN114001516A (en) * | 2021-09-26 | 2022-02-01 | 中国船舶重工集团公司第七一九研究所 | Cooling system of marine equipment and ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 3102 Patent on August 4, 2023 Number: 31-02 Volume: 39 |