CN203533993U - Two-channel flow-adjusting cold-insulation energy-saving system - Google Patents
Two-channel flow-adjusting cold-insulation energy-saving system Download PDFInfo
- Publication number
- CN203533993U CN203533993U CN201320636895.9U CN201320636895U CN203533993U CN 203533993 U CN203533993 U CN 203533993U CN 201320636895 U CN201320636895 U CN 201320636895U CN 203533993 U CN203533993 U CN 203533993U
- Authority
- CN
- China
- Prior art keywords
- restricting element
- evaporator
- insulation energy
- pipeline
- compressor
- 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
Links
Images
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a two-channel flow-adjusting cold-insulation energy-saving system. The system is characterized by comprising a compressor, a condenser, a refrigeration evaporator, a freezing evaporator, a first throttling element and a second throttling element. The exhaust port of the compressor is connected with the condenser through an upstream pipeline, a downstream pipeline of the condenser is provided with a three-way regulating valve, one flow-out port of the three-way regulating valve is connected with the freezing evaporator through the first throttling element, another flow-out port of the three-way regulating valve is connected with the refrigeration evaporator through the second throttling element, the freezing evaporator is connected with the refrigeration evaporator through a pipeline, and the refrigeration evaporator is connected with the air suction port of the compressor through an air return pipeline. The two-channel flow-adjusting cold-insulation energy-saving system is simple in structure, the cost is hardly increased, loss caused during pressure establishment of a refrigerating system can be reduced, the system downtime is prolonged, and therefore the cold-insulation energy-saving purpose is achieved.
Description
Technical field
The utility model relates to the refrigeration system that the refrigeration plants such as a kind of refrigerator, refrigerator-freezer use, and a kind of binary channels especially is wherein adjusted stream cold insulation energy conserving system.
Background technology
The refrigeration system that existing machinery temperature control refrigerator is used, upper refrigeration, the lower freezing frame modes of adopting more.It comprises compressor, condenser, refrigeration evaporator, refrigerating evaporator and restricting element, the exhaust port of compressor connects condenser by pipeline, condenser connects refrigerating evaporator by restricting element, refrigerating evaporator connects refrigeration evaporator by pipeline, and refrigeration evaporator connects the suction port of compressor by pipeline.In refrigeration system running, the cold-producing medium after throttling is introduced into refrigerating evaporator and temperature controller is controlled compressor start-stop according to refrigerated storage temperature.Refrigeration system temperature controller place temperature recovery after shutdown is very fast like this, and it is longer that next cycle of operation is set up the system pressure time.
From above-mentioned, the refrigeration system of existing machinery temperature control refrigerator needs further to improve.
Utility model content
Task of the present utility model is to solve the technological deficiency of the refrigeration system existence of mechanical temperature control refrigerator in prior art, provides a kind of binary channels to adjust stream cold insulation energy conserving system.
Its technical solution is:
A kind of binary channels is adjusted stream cold insulation energy conserving system, comprise compressor, condenser, refrigeration evaporator, refrigerating evaporator, restricting element one and restricting element two, the exhaust port of compressor connects condenser by upstream, on the downstream pipeline of condenser, be provided with three-way control valve, an outflow port of three-way control valve connects refrigerating evaporator by restricting element one, another outflow port connects refrigeration evaporator by restricting element two, refrigerating evaporator connects refrigeration evaporator by pipeline, and refrigeration evaporator connects the suction port of compressor by return line.
Above-mentioned restricting element one is capillary with restricting element two; Wherein restricting element one is as operation capillary, and restricting element two is as static hairlet tubule.
Above-mentioned three-way control valve is magnetic valve.
One section of above-mentioned downstream pipeline as dew eliminating tube, is also provided with device for drying and filtering on the pipeline of downstream.
Connecting line between above-mentioned restricting element one, restricting element two and three-way control valve, and a section of return line is fixed together by soldering.
Above-mentioned refrigeration evaporator is VERTICAL TUBE evaporimeter.
The utlity model has following useful technique effect:
The utility model is simple in structure, and cost increases few, the loss in the time of can reducing refrigeration system pressure and set up, and system downtime is extended, and then reaches the energy-conservation object of cold insulation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is further described:
Fig. 1 is the structural principle schematic diagram of a kind of embodiment of the utility model.
Fig. 2 is a kind of duty principle schematic of Fig. 1 mode, the flow direction of cold-producing medium while mainly showing its start operation.
Fig. 3 is the another kind of duty principle schematic of Fig. 1 mode, mainly shows the flow direction that it shuts down rear cold-producing medium.
The specific embodiment
In conjunction with Fig. 1, a kind of binary channels is adjusted stream cold insulation energy conserving system, comprises compressor 1, condenser 2, refrigeration evaporator 3, refrigerating evaporator 4, restricting element 1 and restricting element 26.The exhaust port of above-mentioned compressor connects condenser by upstream, on the downstream pipeline of condenser, be provided with three-way control valve 7, an outflow port of three-way control valve connects refrigerating evaporator by restricting element one, and another outflow port connects refrigeration evaporator by restricting element two.Above-mentioned refrigerating evaporator connects refrigeration evaporator by pipeline, and refrigeration evaporator connects the suction port of compressor by return line.
Preferably, the restricting element in aforesaid way one is capillary with restricting element two; Wherein restricting element one is as operation capillary, and restricting element two is as static hairlet tubule.
Preferably, the three-way control valve in aforesaid way is magnetic valve.
Preferably, one section 8 of the downstream pipeline in aforesaid way as dew eliminating tube, is also provided with device for drying and filtering 9 on the pipeline of downstream.
Preferably, the connecting line between the restricting element one in aforesaid way, restricting element two and three-way control valve, and a section 10 of return line is fixed together by soldering.
Preferably, the refrigeration evaporator in aforesaid way is VERTICAL TUBE evaporimeter.
In conjunction with Fig. 2, the utility model system is in the magnetic valve energising of when operation start, and flow through after compressor compression condenser, dew eliminating tube, device for drying and filtering, operation capillary, refrigerating evaporator, refrigeration evaporator of cold-producing medium got back to compressor and completed kind of refrigeration cycle.
In conjunction with Fig. 3, the utility model system, after shutting down, is controlled magnetic valve power-off.In condenser, the cold-producing medium of HTHP flows into refrigeration evaporator after balance capillary-compensated.Operative liquid refrigerant storage after throttling, in refrigeration evaporator, has increased the cryogenic energy utilization rate of system, and the speed of rising again of slow down refrigerating chamber and temperature control extends the available machine time, reduces Homes Using TV and makes energy saving of system.After throttling, cold-producing medium directly enters the refrigeration evaporator being directly connected with compressor, is equivalent to have strengthened at the flow of next system boot starting stage cycle of operation system to shorten system pressure Time Created, reduces start loss, makes energy saving of system.
The relevant technologies content of not addressing in aforesaid way is taked or is used for reference prior art and can realize.
It should be noted that, under the instruction of this description, those skilled in the art can also make such or such easy variation pattern, such as equivalent way, or obvious mode of texturing.Above-mentioned variation pattern all should be within protection domain of the present utility model.
Claims (6)
1. a binary channels is adjusted stream cold insulation energy conserving system, it is characterized in that comprising compressor, condenser, refrigeration evaporator, refrigerating evaporator, restricting element one and restricting element two, the exhaust port of compressor connects condenser by upstream, on the downstream pipeline of condenser, be provided with three-way control valve, an outflow port of three-way control valve connects refrigerating evaporator by restricting element one, another outflow port connects refrigeration evaporator by restricting element two, refrigerating evaporator connects refrigeration evaporator by pipeline, refrigeration evaporator connects the suction port of compressor by return line.
2. a kind of binary channels according to claim 1 is adjusted stream cold insulation energy conserving system, it is characterized in that: above-mentioned restricting element one is capillary with restricting element two; Wherein restricting element one is as operation capillary, and restricting element two is as static hairlet tubule.
3. a kind of binary channels according to claim 1 is adjusted stream cold insulation energy conserving system, it is characterized in that: above-mentioned three-way control valve is magnetic valve.
4. a kind of binary channels according to claim 1 is adjusted stream cold insulation energy conserving system, it is characterized in that: one section of above-mentioned downstream pipeline as dew eliminating tube, is also provided with device for drying and filtering on the pipeline of downstream.
5. a kind of binary channels according to claim 1 is adjusted stream cold insulation energy conserving system, it is characterized in that: the connecting line between above-mentioned restricting element one, restricting element two and three-way control valve, and a section of return line is fixed together by soldering.
6. a kind of binary channels according to claim 1 is adjusted stream cold insulation energy conserving system, it is characterized in that: above-mentioned refrigeration evaporator is VERTICAL TUBE evaporimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636895.9U CN203533993U (en) | 2013-10-15 | 2013-10-15 | Two-channel flow-adjusting cold-insulation energy-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636895.9U CN203533993U (en) | 2013-10-15 | 2013-10-15 | Two-channel flow-adjusting cold-insulation energy-saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533993U true CN203533993U (en) | 2014-04-09 |
Family
ID=50420191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320636895.9U Expired - Fee Related CN203533993U (en) | 2013-10-15 | 2013-10-15 | Two-channel flow-adjusting cold-insulation energy-saving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533993U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591739A (en) * | 2013-10-15 | 2014-02-19 | 澳柯玛股份有限公司 | Double-channel flow regulating cold insulation energy saving system |
| CN104089449A (en) * | 2014-06-25 | 2014-10-08 | 六安索伊电器制造有限公司 | Dual-system multi-temperature zone refrigerating system for Bi-parting refrigerator |
| CN107062718A (en) * | 2017-04-19 | 2017-08-18 | 广东上贝制冷设备有限公司 | A kind of showcase refrigeration system and showcase |
-
2013
- 2013-10-15 CN CN201320636895.9U patent/CN203533993U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591739A (en) * | 2013-10-15 | 2014-02-19 | 澳柯玛股份有限公司 | Double-channel flow regulating cold insulation energy saving system |
| CN103591739B (en) * | 2013-10-15 | 2016-04-13 | 澳柯玛股份有限公司 | Binary channels adjusts stream cold insulation energy conserving system |
| CN104089449A (en) * | 2014-06-25 | 2014-10-08 | 六安索伊电器制造有限公司 | Dual-system multi-temperature zone refrigerating system for Bi-parting refrigerator |
| CN107062718A (en) * | 2017-04-19 | 2017-08-18 | 广东上贝制冷设备有限公司 | A kind of showcase refrigeration system and showcase |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204202231U (en) | A kind of double evaporators air source heat pump | |
| CN103673391A (en) | Carbon dioxide heat pump system and control method thereof | |
| CN103175327B (en) | Large freezing ability energy-saving refrigerating system and control method thereof | |
| CN203533993U (en) | Two-channel flow-adjusting cold-insulation energy-saving system | |
| CN202133197U (en) | Air conditioner controller capable of rapidly balancing pressure | |
| CN104236148A (en) | Edible mushroom refrigeration house energy-saving refrigeration system | |
| CN201025421Y (en) | Thermal pump bypass defrosting device | |
| CN105135731A (en) | Refrigerating system, refrigerating plant and temperature control method of refrigerating plant | |
| CN203980749U (en) | The air conditioner with defrosting anti-frosting function | |
| CN202057136U (en) | Intelligent defrosting control system for cold storage warehouse | |
| CN103591739B (en) | Binary channels adjusts stream cold insulation energy conserving system | |
| CN203385253U (en) | Energy-saving refrigerating system | |
| CN104132474A (en) | Environment conditioning device for low-temperature laboratory | |
| CN203908165U (en) | Refrigerator capable of improving low-environment-temperature refrigeration efficiency | |
| CN201181146Y (en) | Compressing and injecting mixed cycle refrigerating device for electric refrigerator | |
| CN201964699U (en) | Combined throttle device of electronic expansion valve | |
| CN201715659U (en) | Air conditioner | |
| CN202947389U (en) | Frequency conversion refrigerator refrigerating device capable of regulating refrigerating capacity automatically | |
| CN204006767U (en) | A kind of edible mushroom cold store energy saving refrigeration system | |
| CN203464566U (en) | Improved defrosting device of air source heat pump water heater | |
| CN201233131Y (en) | Compressing and injecting mixed cycle refrigerating device for refrigerator | |
| CN103542567B (en) | A kind of independent control system of many warm areas for refrigeration plant and temperature control method | |
| CN103615774A (en) | Auxiliary device for pump system, control method for auxiliary device and pump system | |
| CN205619687U (en) | Large -scale freezer control system based on PLC | |
| CN204100635U (en) | The environment regulating device of low temperature test room |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20191015 |