CN104501497B - A kind of refrigerator with external antistaling vacuum container - Google Patents
A kind of refrigerator with external antistaling vacuum container Download PDFInfo
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- CN104501497B CN104501497B CN201410699876.XA CN201410699876A CN104501497B CN 104501497 B CN104501497 B CN 104501497B CN 201410699876 A CN201410699876 A CN 201410699876A CN 104501497 B CN104501497 B CN 104501497B
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- joint
- casing
- door body
- refrigerator
- extraction
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of refrigerator with external antistaling vacuum container, including casing, press indoor are provided with vacuum pump, and vacuum pump is connected by casing pipeline has casing joint, casing pipeline to be positioned at box body wall, and casing joint is located towards in the box body wall of door body；The switch of vacuum pump is positioned at tank surface or refrigerating-chamber door surface or refrigerating chamber door surface；Extraction joint, the door body pipeline being connected with extraction joint and the door body joint being connected with door body pipeline it is provided with in refrigerating-chamber door body；Extraction joint is exposed to refrigerating-chamber door external surface；The position of door body joint is corresponding with casing joint；Door body joint or casing joint connect has flexible joint, flexible joint to stretch out door body surface or tank surface.Present configuration is simple, need not open refrigerator door during use, and each vacuumizing part is all not take up cold room and the freezing interior space, it is simple to user extracting vacuum operates, it is to avoid frequently opens refrigerator doors and thus results in food pollution.
Description
Technical field
The present invention relates to an electro-technical field, particularly for the refrigerator of food fresh keeping.
Background technology
Vacuum freshness retaining is the food preservative technology of a kind of maturation, and its principle is to utilize extracting vacuum quickly to form a hypoxia, low collarium border, significantly delays after-ripening and the senescence process of fruit and vegerable, extends the shelf life.
European patent EP 0405680A2 discloses the vacuum crisper in a kind of cold room being arranged on electric refrigerator, and this vacuum crisper links together with door body.Its design limitations is: if opening door of refrigerator, then vacuum crisper is necessarily inflated release, and user does not has other to select；If user is only intended to open door of refrigerator and be not desired to discharge vacuum crisper, the most this design does not reaches requirement, it is impossible to meet the needs of consumer；This vacuum crisper occupies the whole space of cold room, and cold room cannot be used for other cold preservation purposes by user.
Chinese patent open source literature ZL 200820034794.3 discloses a kind of vacuum fresh-keeping system being arranged in cold compartment of refrigerator.The vacuum crisper of this vacuum fresh-keeping system is separate with door body.But its design limitations is: if wanting vacuum crisper is carried out extracting vacuum, it is necessary to open refrigerator cold-storage door and just can operate.If user is only intended to extracting vacuum, being not desired to frequently open refrigerator cold-storage door, the most this design can not reach requirement, it is impossible to meets the needs of consumer.It addition, refrigerator cold-storage door is frequently opened, in closing process, can condense steam to a certain extent thus pollute extraction joint.
Refrigerator includes casing and door body, is provided with refrigeration system in casing, and refrigeration system includes compressor, condenser, throttling arrangement (capillary tube), vaporizer and connects the refrigeration pipe of these parts, and box bottom is provided with press room, and it is indoor that compressor is positioned at press.Can generate heat during compressor operating, the space of press room is relatively big, and bigger space is conducive to the heat radiation of compressor, and the heat of compressor does not interferes with the temperature in refrigerating chamber.After accommodating compressor, press room also has remaining space, but the space that press is indoor at present is not utilized effectively.
Summary of the invention
It is an object of the invention to provide a kind of refrigerator with external antistaling vacuum container that can carry out vacuum pumping without opening refrigerator doors, the vacuum extractor in this refrigerator is not take up the use space in cold room and refrigerating chamber.
For achieving the above object, the refrigerator with external antistaling vacuum container of the present invention includes casing and the refrigeration system being located in casing, cold room and refrigerating chamber it is interval with up and down in casing, cold room door body and refrigerating chamber door body it is rotatably connected on casing, box bottom is provided with the press room of the compressor for accommodating refrigeration system
Described press indoor are provided with vacuum pump, and vacuum pump is connected by casing pipeline has casing joint, casing pipeline to be positioned at box body wall, in casing joint is located towards the box body wall of door body and casing joint is opened on the tank surface at cold room top；The switch of described vacuum pump is positioned at tank surface or refrigerating-chamber door surface or refrigerating chamber door surface；
Extraction joint, the door body pipeline being connected with extraction joint and the door body joint being connected with door body pipeline it is provided with in described refrigerating-chamber door body；Extraction joint is exposed to refrigerating-chamber door external surface；The position of door body joint is corresponding with casing joint；
Described door body joint or casing joint connect the inner surface or box outer surface having flexible joint, flexible joint to stretch out cold room door body.
Described flexible joint is connected with door body joint, and described extraction joint is arranged on the bottom of cold room door body.
Described flexible joint flare, and flexible joint free end is more than its root；When cold room door body is closed, flexible joint covers on casing joint and together with fitting tightly with the tank surface of casing joint periphery.
Described extraction joint is connected by extraction tube has antistaling vacuum container, antistaling vacuum container to be positioned at outside casing.
It is between described extraction tube and described extraction joint and antistaling vacuum container and removably connects.
During use, refrigerator door need not be opened, use very convenient, cold room or refrigerating chamber will be caused to be polluted by the external world because of vacuum pumping.Owing to the devices such as each pipeline, each joint and vacuum pump are all not take up the space in cold room or refrigerating chamber, but take full advantage of the space within the indoor space of press and casing and door body, thus without reducing cold room and the available space of refrigerating chamber.
Flaring flexible joint, makes casing joint and door body joint junction obtain good sealing, it is ensured that the effect of evacuation.
Antistaling vacuum container can be the common antistaling vacuum container such as vacuum crisper, vacuum bag, it can be connected with extraction joint always, can also be connected with extraction joint temporarily by extraction tube in use, greatly facilitate user and determine the mode of the operation present invention according to practical situation.
Owing to antistaling vacuum container is external in refrigerator, separate with refrigerating space, greatly facilitate the operation of user extracting vacuum, also avoid frequently opening refrigerator cold-storage door simultaneously, thus to a certain degree avoid food pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, the refrigerator with external antistaling vacuum container of the present invention, including casing 1 and the refrigeration system being located in casing 1, the cold room 10 for storing food and refrigerating chamber 11 it is interval with up and down in casing 1, it is rotatably connected to cold room door body 12 and refrigerating chamber door body 13 on casing 1, bottom casing 1, is provided with the press room 14 of compressor for accommodating refrigeration system.
Being provided with vacuum pump 2 in described press room 14, vacuum pump 2 is connected by casing pipeline 3 has casing joint 4, casing pipeline 3 to be positioned at box body wall, in casing joint 4 is located towards the box body wall of door body and casing joint 4 is opened on casing 1 surface at cold room 10 top；The switch of described vacuum pump 2 is positioned at casing 1 surface or cold room door body 12 surface or refrigerating chamber door body 13 surface；Vacuum pump and switch thereof are prior art, this switch not shown.
Extraction joint 7, the door body pipeline 6 being connected with extraction joint 7 and the door body joint 9 being connected with door body pipeline 6 it is provided with in described cold room door body 12；Extraction joint 7 is exposed to the outer surface of cold room door body 12；The position of door body joint 9 is corresponding with casing joint 4.
Described door body joint 9 or casing joint 4 connect inner surface or casing 1 surface having flexible joint 5, flexible joint 5 to stretch out cold room door body 12.Preferably as it is shown in figure 1, flexible joint 5 is connected with door body joint 9, the inner surface of cold room door body 12 is stretched out in flexible joint 5.
Described extraction joint 7 be arranged on the bottom of cold room door body 12.
Described flexible joint 5 flare is also connected with door body joint 9, and flexible joint 5 free end (i.e. towards one end of casing 1) is more than its root (being i.e. connected to the part in door body)；When cold room door body 12 is closed, flexible joint 5 covers on casing joint 4 and together with fitting tightly with casing 1 surface of casing joint 4 periphery, thus plays good sealing function.
Described extraction joint 7 is connected by extraction tube 15 has antistaling vacuum container 8, antistaling vacuum container 8 to be positioned at casing 1 outside.
It is between described extraction tube 15 and described extraction joint 7 and antistaling vacuum container 8 and removably connects.As the opening of extraction tube 15 is detachably connected by the way of socket with the interface of extraction joint 7 and antistaling vacuum container 8.
Wherein, extract joint 7, antistaling vacuum container 8(such as vacuum crisper, vacuum bag), casing joint 4 and door body joint 9 etc. be prior art, its concrete structure no longer describes in detail.
During use, it is ensured that cold room door body 12 is closed, now flexible joint 5 covers on casing joint 4 and together with fitting tightly with casing 1 surface of casing joint 4 periphery, thus plays good sealing function.Extraction tube 15 is used to connect antistaling vacuum container 8 and extraction joint 7, then opening vacuum pump 2, vacuum pump 2 carries out vacuum pumping by casing pipeline 3, casing joint 4, door body joint 9, door body pipeline 6, extraction joint 7 and extraction tube 15 to antistaling vacuum container 8.
During use, refrigerator door need not be opened, use very convenient, cold room 10 or refrigerating chamber 11 will be caused to be polluted by the external world because of vacuum pumping.Owing to the devices such as each pipeline, each joint and vacuum pump 2 are all not take up the space in cold room 10 or refrigerating chamber 11, but take full advantage of the space within the space in press room 14 and casing 1 and door body, thus without reducing cold room 10 and the available space of refrigerating chamber 11.
Flaring flexible joint 5, makes casing joint 4 and door body joint 9 junction obtain good sealing, it is ensured that the effect of evacuation.
Antistaling vacuum container 8 can be the common antistaling vacuum container such as vacuum crisper, vacuum bag, it can directly be connected with extraction joint 7, can also be connected with extraction joint 7 temporarily by extraction tube 15 in use, greatly facilitate user and determine the mode of the operation present invention according to practical situation.
Above example is only in order to illustrative not limiting technical scheme, although the present invention being described in detail with reference to above-described embodiment, it will be understood by those within the art that: still the present invention can be modified or equivalent, any modification or partial replacement without departing from the spirit and scope of the present invention, it all should be contained in the middle of scope of the presently claimed invention.
Claims (5)
1. a refrigerator with external antistaling vacuum container, including casing and the refrigeration system being located in casing, cold room and refrigerating chamber it is interval with up and down in casing, cold room door body and refrigerating chamber door body it is rotatably connected on casing, box bottom is provided with the press room of the compressor for accommodating refrigeration system, it is characterised in that:
Described press indoor are provided with vacuum pump, and vacuum pump is connected by casing pipeline has casing joint, casing pipeline to be positioned at box body wall, in casing joint is located towards the box body wall of door body and casing joint is opened on the tank surface at cold room top；The switch of described vacuum pump is positioned at tank surface or refrigerating-chamber door surface or refrigerating chamber door surface；
Extraction joint, the door body pipeline being connected with extraction joint and the door body joint being connected with door body pipeline it is provided with in described refrigerating-chamber door body；Extraction joint is exposed to refrigerating-chamber door external surface；The position of door body joint is corresponding with casing joint；
Described door body joint or casing joint connect the inner surface or box outer surface having flexible joint, flexible joint to stretch out cold room door body.
The refrigerator with external antistaling vacuum container the most according to claim 1, it is characterised in that: described flexible joint is connected with door body joint, and described extraction joint is arranged on the bottom of cold room door body.
The refrigerator with external antistaling vacuum container the most according to claim 1 and 2, it is characterised in that: described flexible joint flare, and flexible joint free end is more than its root；When cold room door body is closed, flexible joint covers on casing joint and together with fitting tightly with the tank surface of casing joint periphery.
The refrigerator with external antistaling vacuum container the most according to claim 1 and 2, it is characterised in that: described extraction joint is connected by extraction tube has antistaling vacuum container, antistaling vacuum container to be positioned at outside casing.
The refrigerator with external antistaling vacuum container the most according to claim 4, it is characterised in that: it is between described extraction tube and described extraction joint and antistaling vacuum container and removably connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699876.XA CN104501497B (en) | 2014-11-28 | 2014-11-28 | A kind of refrigerator with external antistaling vacuum container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410699876.XA CN104501497B (en) | 2014-11-28 | 2014-11-28 | A kind of refrigerator with external antistaling vacuum container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104501497A CN104501497A (en) | 2015-04-08 |
| CN104501497B true CN104501497B (en) | 2016-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410699876.XA Active CN104501497B (en) | 2014-11-28 | 2014-11-28 | A kind of refrigerator with external antistaling vacuum container |
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| Country | Link |
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| CN (1) | CN104501497B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284002A (en) * | 2019-07-24 | 2021-01-29 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN112303976A (en) * | 2019-07-24 | 2021-02-02 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN112303977A (en) * | 2019-07-24 | 2021-02-02 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN112393515A (en) * | 2019-08-16 | 2021-02-23 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN111578584A (en) * | 2020-04-26 | 2020-08-25 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN111578586A (en) * | 2020-04-26 | 2020-08-25 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN113623922B (en) * | 2020-05-08 | 2022-04-19 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN113623919B (en) * | 2020-05-08 | 2022-04-19 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
| CN114061202A (en) * | 2020-07-31 | 2022-02-18 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN114061206B (en) * | 2020-08-04 | 2023-06-09 | 海信容声(广东)冷柜有限公司 | Refrigerator |
| CN114136039B (en) * | 2020-09-03 | 2023-05-05 | 海信冰箱有限公司 | Refrigerator with a refrigerator body |
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| CN101000191A (en) * | 2006-01-11 | 2007-07-18 | 王冬雷 | Refrigerator, freezer with nitrogen generating freshness retaining function |
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| KR20100096704A (en) * | 2009-02-25 | 2010-09-02 | 엘지전자 주식회사 | Refrigerator |
| JP2010281465A (en) * | 2009-06-02 | 2010-12-16 | Hitachi Appliances Inc | Refrigerator |
| KR20100135430A (en) * | 2009-06-17 | 2010-12-27 | 위니아만도 주식회사 | Refrigerator |
| CN202274704U (en) * | 2011-09-13 | 2012-06-13 | 海尔集团公司 | Vacuum refreshing device and refrigeration equipment |
| CN203413916U (en) * | 2013-08-07 | 2014-01-29 | 合肥美菱股份有限公司 | Automatically-triggered vacuum refreshing system of refrigerator |
| CN203657330U (en) * | 2013-12-23 | 2014-06-18 | 苏州市侨鑫电子科技有限公司 | Vacuumizing structure of refrigerator |
-
2014
- 2014-11-28 CN CN201410699876.XA patent/CN104501497B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000191A (en) * | 2006-01-11 | 2007-07-18 | 王冬雷 | Refrigerator, freezer with nitrogen generating freshness retaining function |
| CN201206925Y (en) * | 2008-04-22 | 2009-03-11 | 博西华电器（江苏）有限公司 | Refrigerator externally connecting with vacuum fresh-keeping container |
| KR20100096704A (en) * | 2009-02-25 | 2010-09-02 | 엘지전자 주식회사 | Refrigerator |
| JP2010281465A (en) * | 2009-06-02 | 2010-12-16 | Hitachi Appliances Inc | Refrigerator |
| KR20100135430A (en) * | 2009-06-17 | 2010-12-27 | 위니아만도 주식회사 | Refrigerator |
| CN202274704U (en) * | 2011-09-13 | 2012-06-13 | 海尔集团公司 | Vacuum refreshing device and refrigeration equipment |
| CN203413916U (en) * | 2013-08-07 | 2014-01-29 | 合肥美菱股份有限公司 | Automatically-triggered vacuum refreshing system of refrigerator |
| CN203657330U (en) * | 2013-12-23 | 2014-06-18 | 苏州市侨鑫电子科技有限公司 | Vacuumizing structure of refrigerator |
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| Publication number | Publication date |
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| CN104501497A (en) | 2015-04-08 |
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