CN202836012U - Vacuumizing device for refrigerator refrigeration system - Google Patents
Vacuumizing device for refrigerator refrigeration system Download PDFInfo
- Publication number
- CN202836012U CN202836012U CN 201220534339 CN201220534339U CN202836012U CN 202836012 U CN202836012 U CN 202836012U CN 201220534339 CN201220534339 CN 201220534339 CN 201220534339 U CN201220534339 U CN 201220534339U CN 202836012 U CN202836012 U CN 202836012U
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- Prior art keywords
- vacuumizing
- refrigeration system
- compressor
- flexible pipe
- refrigerator
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Abstract
The utility model relates to a vacuumizing device for a refrigerator refrigeration system. The device comprises a vacuum pump, a heat absorption part vacuumizing flexible hose and a compressor process pipe, one end of the heat absorption part vacuumizing flexible hose is connected with the vacuum pump, and the other end of the heat absorption part vacuumizing flexible hose is connected with the compressor process pipe. The other end of the compressor process pipe is fixedly arranged on a compressor, and an inner cavity of the compressor process pipe is connected with an inner cavity of the compressor. The vacuumizing device for the refrigerator refrigeration system further comprises a radiating part vacuumizing flexible hose, an inner cavity of the radiating part vacuumizing flexible hose is communicated with an inner environment of a refrigerator radiating part, and the other end of the radiating part vacuumizing flexible hose is connected with the vacuum pump. The vacuumizing device for the refrigerator refrigeration system adopts a method of double-pipe vacuumizing to enable the radiating part and the heat absorption part of the inner environment of the system to be simultaneously vacuumized, and vacuumizing is not performed from one end any more. The vacuumizing device greatly improves purity of the inner environment of the refrigerator refrigeration system, simultaneously enables negative pressure to achieve a national standard, overcomes the performance deficiency of poor refrigerator refrigeration, ice blockage and the like caused by purity and negative pressure of the inner environment of the system, and is simple in structure and convenient to operate.
Description
Technical field
The utility model belongs to the daily necessities field, is specifically related to a kind of vacuum extractor of refrigerator.
Background technology
Vacuumizing is the important process link that refrigerator will be finished in process of production, purpose is to take out rubbish dirt, air in the refrigerator refrigeration system environment, the pure system environments of one side, make on the other hand that environment reaches the standard negative pressure in the system, concrete operations are to connect refrigerator vacuum pumping device by vaccum-pumping equipment such as vavuum pump etc., start vavuum pump work.Vacuum extractor of the prior art is to be connected with the Compressor Process pipe with a vavuum pump flexible pipe to vacuumize, being called single tube vacuumizes, because of compressor and condenser pipe, environment links to each other by 0.62 millimeter internal diameter capillary tube in the dew removing tube heat radiation part, so under the mode of operation that single tube vacuumizes, take out refrigeration, environment just need to just can be finished by 0.62 millimeter internal diameter capillary tube in the refrigerating evaporator heat absorption part, make refrigeration, the environment vacuumizing effect is poor in the refrigerating evaporator heat absorption part, and along with the refrigerator product design develops to hommization, for meeting the needs of different users, present more than 200 liters large refrigerator become common people and consumed main flow, environment space is increasing in the refrigerator refrigeration system, single tube vacuumizes and can not guarantee environment integral pure cleanliness in the refrigeration system in the production process, and negative pressure value does not reach standard, and above problem causes the refrigeration for refrigerator weak effect, the stifled phenomenon of ice seriously waits functional defect.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of refrigerator refrigeration system vacuum extractor, adopts two-tube vacuumizing, and greatly improves the integral pure cleanliness of environment in the refrigeration system, and makes negative pressure value reach standard.
The refrigerator refrigeration system vacuum extractor comprises that vavuum pump, heat absorbing part vacuumize flexible pipe, Compressor Process pipe, and heat absorbing part vacuumizes flexible pipe one end and links to each other with vavuum pump, and the other end links to each other with the Compressor Process pipe; The other end of Compressor Process pipe is fixedly mounted on the compressor, its inner chamber links to each other with the compressor inner chamber, it is characterized in that: comprise that also radiator portion vacuumizes flexible pipe, described radiator portion vacuumizes the interior environmental communication of flexible pipe inner chamber and refrigerator radiator portion, and the other end links to each other with vavuum pump.
The utility model is taked the two-tube mode that vacuumizes, environment vacuumizes and needs to rely on 0.62 millimeter vacuum tube in avoiding absorbing heat partly to refrigeration, refrigerating evaporator in vacuum, so that the function of environment heat emission part can be evacuated simultaneously with the heat absorption part in the system, vacuumize from an end no longer separately.Greatly improved the clarity of environment in the refrigerator refrigeration system, also made negative pressure reach national standard simultaneously.The performance deficiencies such as the refrigeration for refrigerator that has solved environment clarity and negative pressure in the system and caused is poor, ice is stifled.Convenient operation simple in structure.
Description of drawings
Fig. 1: refrigeration system vacuum extractor scheme of installation;
Fig. 2: prior art vacuum extractor scheme of installation;
Fig. 3: the schematic diagram that uses the utility model vacuum extractor;
Fig. 4: prior art vacuumize schematic diagram;
Fig. 5: the device for drying and filtering structural representation that process duct has been installed;
Among the figure: 1. heat absorbing part vacuumizes flexible pipe 2. vavuum pumps 3. radiator portion and vacuumizes flexible pipe 4. device for drying and filtering process duct 5. devices for drying and filtering 6. compressors 7. Compressor Process pipes 8 capillaries 9. heat absorbing parts 10. radiator portion.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
The refrigerator refrigeration system vacuum extractor comprises that vavuum pump 2, heat absorbing part vacuumize flexible pipe 1, Compressor Process pipe 7, and wherein heat absorbing part vacuumizes flexible pipe 1 one ends and links to each other with vavuum pump 2, and the other end links to each other with Compressor Process pipe 7; The other end of Compressor Process pipe 7 is fixedly mounted on the compressor 2, its inner chamber links to each other with the compressor inner chamber, it is characterized in that: comprise that also radiator portion vacuumizes flexible pipe 3, described radiator portion vacuumizes the interior environmental communication of flexible pipe 3 inner chambers and refrigerator radiator portion, and the other end links to each other with vavuum pump 2.
For increasing work efficiency, described radiator portion vacuumizes the quantity that flexible pipe 1, heat absorbing part vacuumize flexible pipe 3 can be chosen as many as required.Radiator portion of the interior environmental requirement of existing refrigerator refrigeration system vacuumizes flexible pipe 1, a heat absorbing part vacuumizes flexible pipe 3 and can reach standard, and effect is better.
The device for drying and filtering 5 of refrigerator is as the important composition parts of radiator portion, and the environment clarity in its chamber is had relatively high expectations, and the inner chamber that radiator portion vacuumizes flexible pipe 3 can link to each other with the inner chamber of device for drying and filtering.
Convenient for the attended operation that the inner chamber that makes device for drying and filtering 5 and radiator portion vacuumize flexible pipe 3, can fixedly mount process duct at device for drying and filtering 5, the inner chamber of device for drying and filtering process duct 4 communicates with the inner chamber of device for drying and filtering 5.
In Fig. 3, Fig. 4, expressed the schematic diagram of capillary 8 connection radiator portion 10 with heat absorbing part 9.
The performance deficiencies such as through the experiment measuring and calculating, the conventional refrigerator single tube vacuumizes reliability and reaches 80%, and reliability reaches more than 99 % after improving, and, ice poor to refrigeration for refrigerator is stifled improve and have greatly improved.
Protection domain of the present utility model is not limited only to the disclosed technical scheme of specific embodiment part; allly utilized radiator portion to vacuumize flexible pipe, heat absorbing part vacuumizes flexible pipe and is used in combination, the device that the refrigeration system of refrigerator is carried out vacuum pumping all falls into protection domain of the present utility model.
Claims (4)
1. refrigerator refrigeration system vacuum extractor, comprise that vavuum pump (2), heat absorbing part vacuumize flexible pipe (1), Compressor Process pipe (7), wherein heat absorbing part vacuumizes flexible pipe (1) one end and links to each other with vavuum pump (2), and the other end links to each other with Compressor Process pipe (7); The other end of Compressor Process pipe (7) is fixedly mounted on the compressor (2), its inner chamber links to each other with the compressor inner chamber, it is characterized in that: comprise that also radiator portion vacuumizes flexible pipe (3), described radiator portion vacuumizes the interior environmental communication of flexible pipe (3) inner chamber and refrigerator radiator portion, and the other end links to each other with vavuum pump (2).
2. refrigerator refrigeration system vacuum extractor according to claim 1 is characterized in that: it is that a radiator portion vacuumizes flexible pipe (1), a heat absorbing part vacuumizes flexible pipe (3) that described radiator portion vacuumizes the number that flexible pipe (1), heat absorbing part vacuumize flexible pipe (3).
3. according to claim 1, the described refrigerator refrigeration system vacuum extractor of 2 arbitrary claims, it is characterized in that: the inner chamber that radiator portion vacuumizes flexible pipe (3) links to each other with the inner chamber of device for drying and filtering (5).
4. refrigerator refrigeration system vacuum extractor according to claim 3 is characterized in that: in device for drying and filtering (5) fixed installation process duct, the inner chamber of device for drying and filtering process duct (4) communicates with the inner chamber of device for drying and filtering (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534339 CN202836012U (en) | 2012-10-18 | 2012-10-18 | Vacuumizing device for refrigerator refrigeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534339 CN202836012U (en) | 2012-10-18 | 2012-10-18 | Vacuumizing device for refrigerator refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836012U true CN202836012U (en) | 2013-03-27 |
Family
ID=47947701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534339 Expired - Fee Related CN202836012U (en) | 2012-10-18 | 2012-10-18 | Vacuumizing device for refrigerator refrigeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504752A (en) * | 2016-12-02 | 2017-12-22 | 青岛海尔股份有限公司 | A kind of vavuum pump mounting box |
| CN115507530A (en) * | 2022-05-12 | 2022-12-23 | 青岛海尔空调器有限总公司 | Evacuation structure applied to saddle type air conditioner and saddle type air conditioner |
-
2012
- 2012-10-18 CN CN 201220534339 patent/CN202836012U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504752A (en) * | 2016-12-02 | 2017-12-22 | 青岛海尔股份有限公司 | A kind of vavuum pump mounting box |
| CN107504752B (en) * | 2016-12-02 | 2019-12-06 | 青岛海尔股份有限公司 | Vacuum pump mounting box |
| CN115507530A (en) * | 2022-05-12 | 2022-12-23 | 青岛海尔空调器有限总公司 | Evacuation structure applied to saddle type air conditioner and saddle type air conditioner |
| WO2023216661A1 (en) * | 2022-05-12 | 2023-11-16 | 青岛海尔空调器有限总公司 | Evacuation structure applied to saddle-type air conditioner and saddle-type air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131018 |