CN207936579U - A kind of refrigerator insulation construction having supercooling function - Google Patents
A kind of refrigerator insulation construction having supercooling function Download PDFInfo
- Publication number
- CN207936579U CN207936579U CN201820366537.3U CN201820366537U CN207936579U CN 207936579 U CN207936579 U CN 207936579U CN 201820366537 U CN201820366537 U CN 201820366537U CN 207936579 U CN207936579 U CN 207936579U
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- China
- Prior art keywords
- air duct
- coil pipe
- refrigerator
- evaporator
- refrigerating circuit
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a kind of refrigerator insulation constructions having supercooling function, refrigerator includes cabinet, air duct is provided in cabinet, evaporator is provided in air duct, it is insulating layer below air duct, refrigerator is freezed by refrigeration system, there are one holders for setting below air duct, coil pipe is installed on holder, holder and coil pipe are wrapped in the insulating layer below air duct, refrigeration system includes a refrigerating circuit, refrigerating circuit includes compressor, condenser, device for drying and filtering, evaporator, coil pipe also is located in refrigerating circuit, and the input end of coil pipe is connected with the outlet end of condenser, the outlet end of coil pipe is connected with the input end of device for drying and filtering, refrigerator is subcooled the refrigerant in coil pipe by the cold of air duct loss.The utility model advantage：It is subcooled the refrigerant in coil pipe using the normal cold loss in air duct, has both possessed good degree of supercooling, the influence to air duct is also smaller by the way that coil pipe is arranged in the insulating layer below air duct.
Description
Technical field
The utility model is related to technical field of refrigeration equipment, and in particular to a kind of refrigerator insulation construction having supercooling function.
Background technology
In refrigeration cycle, the meeting of suitable degree of supercooling reduces the shwoot effect after throttling, to reduce evaporator inlet
Locate the mass dryness fraction of refrigerant, increases refrigerating capacity, improve the coefficient of performance.The supercooling of refrigerator now generally uses over-cooling liquid container, stores
The subcooler of the forms such as cooler.Or the mode of this supercooling needs additional low-temperature receiver or increases the complexity of refrigeration system
Property.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of refrigerator heat preservation having supercooling function
Structure.
The utility model is achieved through the following technical solutions：
A kind of refrigerator insulation construction having supercooling function, the refrigerator includes cabinet, and air duct, institute are provided in the cabinet
It states and is provided with evaporator in air duct, be insulating layer below the air duct, the refrigerator is freezed by refrigeration system, the wind
Setting is equipped with coil pipe, the holder and coil pipe are wrapped in the guarantor below air duct there are one holder on the holder below road
In warm layer, the refrigeration system includes a refrigerating circuit, and the refrigerating circuit includes compressor, condenser, dry filter
Device, evaporator, the coil pipe also are located in refrigerating circuit, and the input end of the coil pipe is connected with the outlet end of the condenser
It connects, the outlet end of the coil pipe is connected with the input end of the device for drying and filtering, the cold that the refrigerator passes through air duct loss
Refrigerant in coil pipe is subcooled.
The refrigerating circuit includes compressor, condenser, coil pipe, the dry filter being sequentially connected end to end by refrigeration pipeline
Device, capillary, evaporator.
The cross section of the coil pipe is in " D " shape.
In the air duct wind turbine is additionally provided at the position close to evaporator.
The holder takes the shape of the letter U, it is described between upper end be fixed by screws in the bottom wall outer in air duct.
The utility model has the following advantages compared with prior art：
A kind of refrigerator insulation construction having supercooling function provided by the utility model, passes through the insulating layer below air duct
Interior setting coil pipe, and coil pipe is placed in refrigerating circuit, the refrigerant in coil pipe is carried out using the normal cold loss in air duct
Supercooling, had both possessed good degree of supercooling, and the influence to air duct is also smaller, was applicable to different operating modes and different degree of supercooling demands
Refrigerator, while additional low-temperature receiver is not needed, also without the complexity of the entire refrigeration system of increase.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the refrigerating circuit schematic diagram of the utility model.
Figure label：1 coil pipe, 2 wind turbines, 3 evaporators, 4 insulating layers, 5 air ducts, 6 holders, 7 compressors, 8 condensers, 9 is dry
Dry filter, 10 capillaries.
Specific implementation mode
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, give detailed embodiment and specific operating process, but the scope of protection of the utility model is unlimited
In following embodiments.
In the description of the utility model, it is to be understood that term "upper" "lower", " appropriate ", " process ", " successively ",
" in ", " fixation ", the indicating positions such as " bottom " or refrigerant flow process be to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of describing the present invention and simplifying the description, not indicating or implying the indicated device or element must have
Particular orientation, particular elements are constructed and are operated with particular orientation, therefore should not be understood as limiting the present invention.
Referring to Fig. 1 and Fig. 2, present embodiment discloses a kind of refrigerator insulation construction having supercooling function, the refrigerator includes
Cabinet is provided with air duct 5 in the cabinet, evaporator 3 and wind turbine 2 is provided in the air duct 5, wind turbine 2 is set close to evaporator 3
It sets, 5 lower section of the air duct is insulating layer 4, and the refrigerator is freezed by refrigeration system, and 5 lower section of the air duct is provided with one
A holder 6, the holder 6 take the shape of the letter U, it is described between upper end be fixed by screws in the bottom wall outer in air duct 5.The holder 6
On be installed with coil pipe 1, the holder 6 and coil pipe 1 are wrapped in the insulating layer 4 of 5 lower section of air duct, the refrigeration system packet
A refrigerating circuit is included, the refrigerating circuit includes compressor 7, condenser 8, the coil pipe being sequentially connected end to end by refrigeration pipeline
1, device for drying and filtering 9, capillary 10, evaporator 3, the input end of the coil pipe 1 are connected with the outlet end of the condenser 8,
The outlet end of the coil pipe 1 is connected with the input end of the device for drying and filtering 9, the cold that the refrigerator passes through 5 loss of air duct
Refrigerant in coil pipe 1 is subcooled.
Wherein, the coil pipe that cross section is in " D " shape can be selected in the coil pipe 1.
When work, refrigerant comes out from compressor 7, is condensed into liquid by condenser 8, then the refrigerant of liquid flows through
Coil pipe 1 is subcooled by the cold of 5, air duct loss, reaches required degree of supercooling, then pass sequentially through device for drying and filtering 9, capillary
Compressor 7 is returned to after pipe 10 and evaporator 3.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (5)
1. a kind of refrigerator insulation construction having supercooling function, the refrigerator includes cabinet, and air duct is provided in the cabinet, described
It is provided with evaporator in air duct, is insulating layer below the air duct, the refrigerator is freezed by refrigeration system, and feature exists
In：Setting is equipped with coil pipe, the holder and coil pipe are wrapped in air duct there are one holder on the holder below the air duct
In the insulating layer of lower section, the refrigeration system include a refrigerating circuit, the refrigerating circuit include compressor, condenser,
Device for drying and filtering, evaporator, the coil pipe also are located in refrigerating circuit, and the input end of the coil pipe and the condenser go out
Mouth end is connected, and the outlet end of the coil pipe is connected with the input end of the device for drying and filtering, and the refrigerator is escaped by air duct
The refrigerant in coil pipe is subcooled in scattered cold.
2. a kind of refrigerator insulation construction having supercooling function as described in claim 1, it is characterised in that：The refrigerating circuit packet
Include compressor, condenser, coil pipe, device for drying and filtering, capillary, the evaporator being sequentially connected end to end by refrigeration pipeline.
3. a kind of refrigerator insulation construction having supercooling function as described in claim 1, it is characterised in that：The coil pipe it is transversal
Face is in " D " shape.
4. a kind of refrigerator insulation construction having supercooling function as described in claim 1, it is characterised in that：In the air duct by
The position of nearly evaporator is additionally provided with wind turbine.
5. a kind of refrigerator insulation construction having supercooling function as described in claim 1, it is characterised in that：The holder takes the shape of the letter U,
Upper end between described is fixed by screws in the bottom wall outer in air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366537.3U CN207936579U (en) | 2018-03-16 | 2018-03-16 | A kind of refrigerator insulation construction having supercooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366537.3U CN207936579U (en) | 2018-03-16 | 2018-03-16 | A kind of refrigerator insulation construction having supercooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936579U true CN207936579U (en) | 2018-10-02 |
Family
ID=63655277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820366537.3U Active CN207936579U (en) | 2018-03-16 | 2018-03-16 | A kind of refrigerator insulation construction having supercooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207936579U (en) |
-
2018
- 2018-03-16 CN CN201820366537.3U patent/CN207936579U/en active Active
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