CN201377954Y - Dual refrigeration cycle system in refrigerated counter - Google Patents
Dual refrigeration cycle system in refrigerated counter Download PDFInfo
- Publication number
- CN201377954Y CN201377954Y CN200920118437U CN200920118437U CN201377954Y CN 201377954 Y CN201377954 Y CN 201377954Y CN 200920118437 U CN200920118437 U CN 200920118437U CN 200920118437 U CN200920118437 U CN 200920118437U CN 201377954 Y CN201377954 Y CN 201377954Y
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- China
- Prior art keywords
- cooling cycle
- cycle system
- refrigeration cycle
- compressor
- condenser
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- Expired - Fee Related
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/06—Several compression cycles arranged in parallel
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a dual refrigeration cycle system in refrigerated counter; the system solves the problem that when the existed refrigeration cycle system fails in the refrigerated counter, it is hard to find other refrigerated containers to re-store the food so as to cause unnecessary lost and waste. The dual refrigeration cycle system in refrigerated counter is installed inside the refrigerated counter; the dual refrigeration cycle system comprises two independent and sealed refrigeration cycle systems respectively composed of a compressor, a condenser, a filter, a capillary and an evaporator that are connected one by one to form refrigeration cycle systems that are independent from each other. The dual refrigeration cycle system in refrigerated counter has the advantages of solving the problems of being hard to coordinate the parameters and expensive cost by using two compressors with smaller cooling amounts; besides, the system in the utility model has better cooling effect.
Description
Technical field
The utility model relates to a kind of refrigeration system, the two cooling cycle systems in particularly a kind of refrigerator display case.
Background technology
The showcase of existing big volume needs bigger refrigeration compressor, and the compressor of existing refrigerator, the big refrigerating capacity of showcase seldom and also price very expensive, therefore one cooling cycle system generally all just is installed, after the contingency cooling cycle system goes wrong like this, people also are difficult to find other refrigerated container to come the unloading article again, thereby cause unnecessary loss and waste.In addition owing to the refrigerating capacity parameter between big each model of refrigerating capacity compressor differs greatly, and on the market refrigerating capacity parameter of the compressor of little refrigerating capacity than abundant many of the compressor parameter of big refrigerating capacity, and low price, just can solve the parameter matching difficulty preferably if can utilize the compressor of two less refrigerating capacitys to form two cooling cycle systems, but also not have similar products like to occur on the existing market.
Summary of the invention
The purpose of this utility model is at the existing the problems referred to above of existing technology, and provide independently two cooling cycle systems of a kind of sealing, the normal operation that under the situation that a cooling cycle system breaks down, can keep another cooling cycle system like this, problem such as solve the parameter matching difficulty, cost an arm and a leg improves the two cooling cycle systems in the refrigerator display case of refrigerating efficiency.
The purpose of this utility model can realize by following technical proposal: the two cooling cycle systems in a kind of refrigerator display case, be arranged in the refrigerator display case, it is characterized in that, this pair cooling cycle system comprises two independent cooling cycle systems of being made up of compressor, condenser, filter, capillary and evaporimeter of sealing, and described compressor, condenser, filter, capillary and evaporimeter connect and compose separate cooling cycle system successively.
In two cooling cycle systems in above-mentioned refrigerator display case, also be provided with air-cooler on the described condenser.
In two cooling cycle systems in above-mentioned refrigerator display case, also be provided with evaporator fan on the described evaporimeter.
In two cooling cycle systems in above-mentioned refrigerator display case, described compressor is little refrigerating capacity compressor.
Here after at first cold-producing medium compresses in compressor, cold-producing medium after the compression is sent into and is carried out condensation in the condenser then, here air-cooler is used for accelerating condensation efficiency, send into again after the condensation that filter filters after capillary is sent to and carries out ebullition, gasification in the evaporimeter and form steam, steam is reintroduced to forms cooling cycle system in the compressor at last.This programme mainly is to utilize the compressor of two less refrigerating capacitys to form independently two separate refrigeration circulatory systems of sealing, the normal operation that under the situation that a cooling cycle system breaks down, can keep another cooling cycle system like this, compressor is adjusted start/stop time automatically by control system and is kept the temperature inside the box when having only a cooling cycle system operation, the user need not remove the article in the showcase with regard to having sufficient time to keep in repair another cooling cycle system like this, and the usability of product is stronger.
Compared with prior art, two cooling cycle system advantages in this refrigerator display case be because utilize the compressor of two less refrigerating capacitys can solve the parameter matching difficulty preferably, problem such as cost an arm and a leg, this pair cooling cycle system is owing to adopted independently two cooling cycle systems of sealing in addition, even can guarantee that also cooling cycle system normally moves like this under a cooling cycle system damage condition, refrigeration is better.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the two cooling cycle systems in this refrigerator display case.
Among the figure, 1a, compressor one; 1b, compressor two; 2a, condenser one; 2b, condenser two; 3a, air-cooler one; 3b, air-cooler two; 4a, filter one; 4b, filter two; 5a, capillary one; 5b, capillary two; 6a, evaporimeter one; 6b, evaporimeter two; 7a, evaporator fan 8, cooling cycle system one; 9, cooling cycle system two.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, the two cooling cycle systems in this refrigerator display case are arranged in the refrigerator display case, comprise two sealing independences and the cooling cycle system of being made up of compressor, condenser, filter, capillary and evaporimeter.Here capillary mainly has been the effect of throttling, because its internal diameter is very little, therefore bigger to the cold-producing medium resistance, so just limited flowing of cold-producing medium, enough high pressure are arranged in the collateral security condenser, making has suitable evaporating pressure in the evaporimeter, be beneficial to cold-producing medium and carry out ebullition, gasification in evaporimeter.
Wherein compressor one 1a, condenser one 2a, filter one 4a, capillary one 5a and evaporimeter one 6a interconnect the cooling cycle system 1 of forming independent sealing successively, be respectively arranged with air-cooler one 3a and evaporator fan 7 on condenser one 2a He on evaporimeter one 6a, here air-cooler one 3a mainly is the condensation efficiency that is used for accelerating cold-producing medium, and evaporator fan 7 is used for accelerating the cold-producing medium ebullition, gasification.Compressor two 1b, condenser two 2b, filter two 4b, capillary two 5b and evaporimeter two 6b interconnect successively and form cooling cycle system 29, be respectively arranged with air-cooler two 3b on condenser two 2b He on evaporimeter two 6b, evaporator fan 7 is arranged on by evaporimeter two 6b simultaneously.
Here because cooling cycle system 1 is identical with the operation principle of cooling cycle system 29, only one of them is carried out the principle explanation below:
Here after at first cold-producing medium compresses in compressor one 1a, cold-producing medium after the compression is sent among condenser one 2a and is carried out condensation then, here air-cooler one 3a is used for accelerating condensation efficiency, send into again after the condensation that filter one 4a filters after capillary one 5a is sent to and carries out ebullition, gasification among evaporimeter one 6a and form steam, steam is reintroduced among compressor one 1a at last and forms cooling cycle system.This pair of cooling cycle system has adopted independently two separate refrigeration circulatory systems of sealing, owing to be to seal independently two separate refrigeration circulatory systems, the normal operation that under the situation that a cooling cycle system breaks down, can keep another cooling cycle system like this.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 1a, compressor one morely; 1b, compressor two; 2a, condenser one; 2b, condenser two; 3a, air-cooler one; 3b, air-cooler two; 4a, filter one; 4b, filter two; 5a, capillary one; 5b, capillary two; 6a, evaporimeter one; 6b, evaporimeter two; 7 evaporator fans; 8, cooling cycle system one; 9, the second-class term of cooling cycle system, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (4)
1. two cooling cycle systems in the refrigerator display case, be arranged in the refrigerator display case, it is characterized in that, this pair cooling cycle system comprises two independent cooling cycle systems of being made up of compressor, condenser, filter, capillary and evaporimeter of sealing, and described compressor, condenser, filter, capillary and evaporimeter connect and compose separate cooling cycle system successively.
2. the two cooling cycle systems in the refrigerator display case according to claim 1 is characterized in that, also are provided with air-cooler on the described condenser.
3. the two cooling cycle systems in the refrigerator display case according to claim 1 and 2 is characterized in that, also are provided with evaporator fan on the described evaporimeter.
4. the two cooling cycle systems in the refrigerator display case according to claim 1 is characterized in that, described compressor is little refrigerating capacity compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920118437U CN201377954Y (en) | 2009-04-23 | 2009-04-23 | Dual refrigeration cycle system in refrigerated counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920118437U CN201377954Y (en) | 2009-04-23 | 2009-04-23 | Dual refrigeration cycle system in refrigerated counter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377954Y true CN201377954Y (en) | 2010-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920118437U Expired - Fee Related CN201377954Y (en) | 2009-04-23 | 2009-04-23 | Dual refrigeration cycle system in refrigerated counter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377954Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798245A (en) * | 2012-09-04 | 2012-11-28 | 合肥美的荣事达电冰箱有限公司 | Refrigerating equipment, refrigerating system and deep refrigerating method of refrigerating equipment |
| CN104344597A (en) * | 2013-07-26 | 2015-02-11 | 中科美菱低温科技有限责任公司 | Medicine refrigerated container with dual-refrigeration control system |
| CN105042967A (en) * | 2015-05-26 | 2015-11-11 | 安徽中科都菱商用电器股份有限公司 | Double-refrigerating system with intelligent control and fault diagnosis functions |
| CN106949705A (en) * | 2017-03-24 | 2017-07-14 | 江西天地人环保科技有限公司 | Full intelligence refrigeration system of refrigerator |
| CN110017625A (en) * | 2019-03-26 | 2019-07-16 | 湖南中谷科技股份有限公司 | A kind of refrigeration system, control method and refrigeration equipment |
| CN112556279A (en) * | 2019-09-25 | 2021-03-26 | 海信（山东）冰箱有限公司 | Double-compressor refrigeration refrigerator |
-
2009
- 2009-04-23 CN CN200920118437U patent/CN201377954Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798245A (en) * | 2012-09-04 | 2012-11-28 | 合肥美的荣事达电冰箱有限公司 | Refrigerating equipment, refrigerating system and deep refrigerating method of refrigerating equipment |
| CN102798245B (en) * | 2012-09-04 | 2015-01-21 | 合肥美的电冰箱有限公司 | Refrigerating equipment, refrigerating system and deep refrigerating method of refrigerating equipment |
| CN104344597A (en) * | 2013-07-26 | 2015-02-11 | 中科美菱低温科技有限责任公司 | Medicine refrigerated container with dual-refrigeration control system |
| CN105042967A (en) * | 2015-05-26 | 2015-11-11 | 安徽中科都菱商用电器股份有限公司 | Double-refrigerating system with intelligent control and fault diagnosis functions |
| CN106949705A (en) * | 2017-03-24 | 2017-07-14 | 江西天地人环保科技有限公司 | Full intelligence refrigeration system of refrigerator |
| CN110017625A (en) * | 2019-03-26 | 2019-07-16 | 湖南中谷科技股份有限公司 | A kind of refrigeration system, control method and refrigeration equipment |
| CN112556279A (en) * | 2019-09-25 | 2021-03-26 | 海信（山东）冰箱有限公司 | Double-compressor refrigeration refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG XINGXING APPLIANCE CO., LTD. Free format text: FORMER OWNER: XINGXING GROUP CO., LTD. Effective date: 20101208 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 318015 NO.128, DAHUANXIAN, HONGJIA SUBDISTRICT, JIAOJIANG DISTRICT, TAIZHOU CITY, ZHEJIANG PROVINCE TO: 318015 NO.88, SHANGJINXIAN, HONGJIA, JIAOJIANG DISTRICT, TAIZHOU CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101208 Address after: 318015 No. 88, golden thread, Hong Jia, Jiaojiang District, Zhejiang, Taizhou Patentee after: ZHEJIANG XINGXING HOME APPLIANCE Co.,Ltd. Address before: 318015, No. 128, big ring road, Hong family street, Jiaojiang District, Zhejiang, Taizhou Patentee before: Xingxing Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20170423 |