CN205261972U - Ejecting type pump -free circulation refrigerating system - Google Patents
Ejecting type pump -free circulation refrigerating system Download PDFInfo
- Publication number
- CN205261972U CN205261972U CN201520902458.6U CN201520902458U CN205261972U CN 205261972 U CN205261972 U CN 205261972U CN 201520902458 U CN201520902458 U CN 201520902458U CN 205261972 U CN205261972 U CN 205261972U
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- CN
- China
- Prior art keywords
- generator
- condenser
- injector
- refrigerating system
- type pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses ejecting type pump -free circulation refrigerating system relates to the refrigeration field, concretely relates to ejecting type pump -free circulation refrigerating system, including the generator, a sprayer, condenser has connected gradually on the generator, the condenser with the generator links to each other, an evaporimeter, choke valve has still connected gradually on the sprayer, the one end of choke valve with the condenser links to each other, there is the difference in height between condenser and the generator. The utility model discloses utilize condenser and generator to have the difference in height between and realize no pump circulation, and simple structure, compact structure, area is little, and the energy efficiency ratio has certain promotion.
Description
Technical field
The utility model relates to refrigerating field, is specifically related to injecting type without pump cycle refrigeration system.
Background technology
Simple in structure owing to having, moving component is few, operation expense is low and can utilize the features such as low-temperature heat source, ejector refrigeration system has good advantage aspect the utilizing of the low-temperature energy sources such as solar energy, underground heat, waste heat of plant, used heat. Traditional ejector refrigeration system is, by mechanical cycles pump, condensed work working medium is transported to generator, needs to consume part electric energy. If realize without pump circulation, can make ejector refrigeration system economize on electricity and can be used for unregulated power occasion. If but want to realize complete heat drivingization, must realize by other means the function of mechanical pump in spray type refrigerating circulation. Ejector refrigeration system has saved circulating pump at present, but the scale of construction is huge, arranges inconvenience, has limited its scope of application, and efficiency ratio is also lower.
Summary of the invention
In order to address the above problem, the utility model provides a kind of simple in structure, compact conformation, and floor space is little, and Energy Efficiency Ratio has the injecting type of certain lifting without pump cycle refrigeration system.
The utility model injecting type, without pump cycle refrigeration system, comprises generator, is connected with an injector, condenser on described generator in turn, and described condenser is connected with described generator; On described injector, be also connected with an evaporimeter, choke valve in turn, one end of described choke valve is connected with described condenser, between described condenser and generator, has difference in height.
Preferably, injector comprises the first injector and the second injector, and one end of described the first injector is connected with generator, and the other end is connected with condenser; One end of described the second injector is connected with generator, and the other end is connected with the first injector, and described the second injector is also connected with described evaporimeter.
Preferably, the difference in height between condenser and generator is 7.5 meters.
Preferably, injector is gas-gas blowout emitter.
The utility model utilize condenser and generator between exist difference in height to realize without pump circulation, and simple in structure, compact conformation, floor space is little, and Energy Efficiency Ratio has certain lifting.
Brief description of the drawings
Fig. 1 is that injecting type is without pump cycle refrigeration system structural representation.
Detailed description of the invention
The utility model injecting type, without pump cycle refrigeration system, comprises generator, is connected with an injector, condenser on described generator in turn, and described condenser is connected with described generator; On described injector, be also connected with an evaporimeter, choke valve in turn, one end of described choke valve is connected with described condenser, between described condenser and generator, has difference in height. Injector comprises the first injector and the second injector, and one end of described the first injector is connected with generator, and the other end is connected with condenser; One end of described the second injector is connected with generator, and the other end is connected with the first injector, and described the second injector is also connected with described evaporimeter. Difference in height between condenser and generator is 7.5 meters. Injector is gas-gas blowout emitter.
Be divided into two parts from generator work working medium out, a part enters the first injector injection carrys out the refrigeration working medium of flash-pot, forms mixed vapour; Another part enters the second injector injection from first mixed vapour, forms another strand of mixed vapour. This mixed vapour is divided into two parts through condenser condenses, and a part enters evaporimeter vaporization refrigeration after choke valve reducing pressure by regulating flow, and another part, at dirty time generator of gravity compensation effect, is realized and being circulated without pump.
Claims (3)
1. injecting type, without a pump cycle refrigeration system, comprises generator, it is characterized in that, is connected with an injector, condenser on described generator in turn, and described condenser is connected with described generator; On described injector, be also connected with an evaporimeter, choke valve in turn, one end of described choke valve is connected with described condenser, and the difference in height between described condenser and generator is 7.5 meters.
2. injecting type, without pump cycle refrigeration system, is characterized in that as claimed in claim 1, and described injector comprises the first injector and the second injector, and one end of described the first injector is connected with generator, and the other end is connected with condenser; One end of described the second injector is connected with generator, and the other end is connected with the first injector, and described the second injector is also connected with described evaporimeter.
3. injecting type, without pump cycle refrigeration system, is characterized in that as claimed in claim 2, and described injector is gas-gas blowout emitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520902458.6U CN205261972U (en) | 2015-11-13 | 2015-11-13 | Ejecting type pump -free circulation refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520902458.6U CN205261972U (en) | 2015-11-13 | 2015-11-13 | Ejecting type pump -free circulation refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205261972U true CN205261972U (en) | 2016-05-25 |
Family
ID=56003495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520902458.6U Expired - Fee Related CN205261972U (en) | 2015-11-13 | 2015-11-13 | Ejecting type pump -free circulation refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205261972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486981A (en) * | 2019-09-19 | 2019-11-22 | 刘国跃 | A kind of refrigerating plant |
| US12013164B2 (en) | 2019-08-19 | 2024-06-18 | Carrier Corporation | Refrigeration system with a plurality of steam ejectors connected to a plurality of flow traps |
-
2015
- 2015-11-13 CN CN201520902458.6U patent/CN205261972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12013164B2 (en) | 2019-08-19 | 2024-06-18 | Carrier Corporation | Refrigeration system with a plurality of steam ejectors connected to a plurality of flow traps |
| CN110486981A (en) * | 2019-09-19 | 2019-11-22 | 刘国跃 | A kind of refrigerating plant |
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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: 20160525 Termination date: 20161113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |