CN204128248U - A kind of refrigerator and the adjustable refrigerator refrigeration system of refrigeration evaporator area - Google Patents
A kind of refrigerator and the adjustable refrigerator refrigeration system of refrigeration evaporator area Download PDFInfo
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- CN204128248U CN204128248U CN201420432928.2U CN201420432928U CN204128248U CN 204128248 U CN204128248 U CN 204128248U CN 201420432928 U CN201420432928 U CN 201420432928U CN 204128248 U CN204128248 U CN 204128248U
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- refrigeration
- refrigerator
- magnetic valve
- import
- evaporator
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Abstract
The utility model relates to a kind of refrigerator and the adjustable refrigerator refrigeration system of refrigeration evaporator area, refrigeration system at least comprises the compressor, condenser, magnetic valve, throttling arrangement, refrigeration evaporator and the refrigerating evaporator that are connected by refrigeration pipe, refrigeration evaporator comprises evaporation pipeline, the second import is provided with between the import of evaporation pipeline and outlet, the import of evaporation pipeline is connected with magnetic valve by first throttle device, second import of evaporation pipeline is connected with magnetic valve by the second throttling arrangement, and magnetic valve is connected to power supply by temperature switch.The utility model switches the stream of cold-producing medium by magnetic valve, namely cold-producing medium enters evaporimeter by first throttle device or enters evaporimeter by the second throttling arrangement, realize the adjustable of refrigeration evaporator disengagement area, thus, refrigeration system can regulate refrigeration disengagement area with variation of ambient temperature, obtain the best refrigeration coupling at different ambient temperatures, thus improve refrigeration and reduce energy consumption.
Description
Technical field
The utility model belongs to refrigeration technology field, specifically, relates to the adjustable refrigerator refrigeration system of a kind of refrigeration evaporator area and adopts the refrigerator of described refrigeration system.
Background technology
Current refrigerator refrigeration system at least comprises the compressor, condenser, magnetic valve, throttling arrangement, refrigeration evaporator and the refrigerating evaporator that are connected by refrigeration pipe.The shortcoming of current refrigerator refrigeration system is: the area of refrigeration evaporator is fixed, and can not adjust, and thus, is merely able to reach best refrigeration according to the environment temperature coupling refrigerator of some temperature ranges, causes the shortcomings such as the high or refrigeration difference of energy consumption at varying environment temperature.The magnetic valve of refrigerator generally comprises valve body, is positioned at the runner of valve body, opens or closes or switch the spool of runner, device for driving valve body and resetting means, and magnetic valve in use, needs external refrigerator control module to control.When needs Controlling solenoid valve switches, output control signals to the device for driving valve body of magnetic valve by control module, device for driving valve body controls spool action; When stopping using magnetic valve, valve core of the electromagnetic valve stops controlled, and spool resets under the effect of resetting means.Need the cabling mode considering magnetic valve and control module connecting line, install and use very inconvenience.
Utility model content
The purpose of this utility model is the refrigerator refrigeration system providing a kind of refrigeration evaporator area adjustable, and solving existing refrigeration evaporator area cannot adjust, the technical problem that energy consumption is high or refrigeration is poor at different ambient temperatures.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
The refrigerator refrigeration system that a kind of refrigeration evaporator area is adjustable, described refrigeration system at least comprises the compressor, condenser, magnetic valve, throttling arrangement, refrigeration evaporator and the refrigerating evaporator that are connected by refrigeration pipe, described refrigeration evaporator comprises evaporation pipeline, the second import is provided with between the import of described evaporation pipeline and outlet, the import of described evaporation pipeline is connected with magnetic valve by first throttle device, second import of described evaporation pipeline is connected with magnetic valve by the second throttling arrangement, and described magnetic valve is connected to power supply by temperature switch.
Based on the design of the adjustable refrigerator refrigeration system of above-mentioned refrigeration evaporator area, the utility model also proposed a kind of refrigerator, the refrigeration system of refrigerator at least comprises the compressor connected by refrigeration pipe, condenser, magnetic valve, throttling arrangement, refrigeration evaporator and refrigerating evaporator, described refrigeration evaporator comprises evaporation pipeline, the second import is provided with between the import of described evaporation pipeline and outlet, the import of described evaporation pipeline is connected with magnetic valve by first throttle device, second import of described evaporation pipeline is connected with magnetic valve by the second throttling arrangement, described magnetic valve is connected to power supply by temperature switch.
Compared with prior art, advantage of the present utility model and good effect are: the utility model switches the stream of cold-producing medium by magnetic valve, namely cold-producing medium enters evaporimeter by first throttle device or enters evaporimeter by the second throttling arrangement, realize the adjustable of refrigeration evaporator disengagement area, thus, refrigeration system can regulate refrigeration disengagement area with variation of ambient temperature, obtains the best refrigeration coupling at different ambient temperatures, thus improves refrigeration and reduce energy consumption.Magnetic valve of the present utility model is connected with power supply by temperature switch, and thus, the magnetic valve of refrigerator controls by temperature detect switch (TDS), and without the need to the control module of external refrigerator, structure is simple, easy to install.
After reading the detailed description of the utility model embodiment by reference to the accompanying drawings, other features of the present utility model and advantage will become clearly.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model specific embodiment refrigeration system.
Fig. 2 is the circuit diagram that the utility model specific embodiment magnetic valve is connected with power supply by temperature detect switch (TDS).
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1, the present embodiment refrigerator refrigeration system at least comprises the compressor, condenser, magnetic valve, throttling arrangement, refrigeration evaporator and the refrigerating evaporator that are connected by refrigeration pipe.
Wherein, the refrigeration evaporator of the present embodiment comprises evaporation pipeline, be provided with the second import between the import of evaporation pipeline and outlet, the import of evaporation pipeline is connected with magnetic valve by first throttle device, and the second import of evaporation pipeline is connected with magnetic valve by the second throttling arrangement.In the present embodiment, first throttle device is capillary 1, second throttling arrangement is capillary 2.Certain throttling arrangement of the present utility model is not limited to capillary, every device that can realize throttling action all within protection domain of the present utility model, such as, electric expansion valve etc.
As shown in Figure 2, the magnetic valve of the present embodiment is connected with power supply by temperature switch.When temperature signal is less than design temperature, then refrigeration evaporator refrigeration requires lower, and temperature switch is in closure state, power supply is to solenoid valve, and magnetic valve and capillary 2 are connected, and refrigeration evaporator disengagement area is less, produce less refrigerating capacity, refrigeration requirement can be met.If temperature signal is greater than design temperature, then refrigeration evaporator refrigeration requires higher, and temperature switch is in off-state, power supply stops to solenoid valve, and magnetic valve and capillary 1 are connected, and refrigeration evaporator disengagement area is larger, produce larger refrigerating capacity, refrigeration requirement can be met.
Based on the design of above-mentioned refrigerator refrigeration system, the present embodiment also proposed a kind of refrigerator, and the refrigerator refrigeration system of refrigerator is described above.
During refrigerator work, the temperature switch detected temperatures signal of refrigerator is also in closed or off-state, when temperature signal is less than design temperature, then refrigeration evaporator refrigeration requires lower, and temperature switch is in closure state, and power supply is to solenoid valve, magnetic valve and capillary 2 are connected, refrigeration evaporator disengagement area is less, produces less refrigerating capacity, can meet refrigeration requirement.If temperature signal is greater than design temperature, then refrigeration evaporator refrigeration requires higher, and temperature switch is in off-state, power supply stops to solenoid valve, and magnetic valve and capillary 1 are connected, and refrigeration evaporator disengagement area is larger, produce larger refrigerating capacity, refrigeration requirement can be met.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (2)
1. the refrigerator refrigeration system that a refrigeration evaporator area is adjustable, described refrigeration system at least comprises the compressor connected by refrigeration pipe, condenser, magnetic valve, throttling arrangement, refrigeration evaporator and refrigerating evaporator, it is characterized in that: described refrigeration evaporator comprises evaporation pipeline, the second import is provided with between the import of described evaporation pipeline and outlet, the import of described evaporation pipeline is connected with magnetic valve by first throttle device, second import of described evaporation pipeline is connected with magnetic valve by the second throttling arrangement, described magnetic valve is connected to power supply by temperature switch.
2. a refrigerator, is characterized in that: described refrigerator comprises refrigerator refrigeration system according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432928.2U CN204128248U (en) | 2014-08-04 | 2014-08-04 | A kind of refrigerator and the adjustable refrigerator refrigeration system of refrigeration evaporator area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432928.2U CN204128248U (en) | 2014-08-04 | 2014-08-04 | A kind of refrigerator and the adjustable refrigerator refrigeration system of refrigeration evaporator area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128248U true CN204128248U (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432928.2U Expired - Fee Related CN204128248U (en) | 2014-08-04 | 2014-08-04 | A kind of refrigerator and the adjustable refrigerator refrigeration system of refrigeration evaporator area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204128248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016101672A1 (en) * | 2014-12-25 | 2016-06-30 | 青岛海尔股份有限公司 | Refrigerator and operation control method for refrigerator |
| CN105953484A (en) * | 2016-04-26 | 2016-09-21 | 澳柯玛股份有限公司 | Double-capillary-tube refrigerating system of refrigerator |
-
2014
- 2014-08-04 CN CN201420432928.2U patent/CN204128248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016101672A1 (en) * | 2014-12-25 | 2016-06-30 | 青岛海尔股份有限公司 | Refrigerator and operation control method for refrigerator |
| CN105953484A (en) * | 2016-04-26 | 2016-09-21 | 澳柯玛股份有限公司 | Double-capillary-tube refrigerating system of refrigerator |
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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: 20150128 Termination date: 20150804 |
|
| EXPY | Termination of patent right or utility model |