CN214406642U - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
- Publication number
- CN214406642U CN214406642U CN202120405342.7U CN202120405342U CN214406642U CN 214406642 U CN214406642 U CN 214406642U CN 202120405342 U CN202120405342 U CN 202120405342U CN 214406642 U CN214406642 U CN 214406642U
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- Prior art keywords
- vacuumizing
- joint
- preservation box
- refrigerator according
- preservation
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- 238000004321 preservation Methods 0.000 claims abstract description 50
- 239000004033 plastic Substances 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 description 19
- 230000037431 insertion Effects 0.000 description 19
- 238000005086 pumping Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a refrigerator is equipped with the preservation box on the inner bag of the door body, and the vacuum pump carries out the evacuation through the evacuation pipeline to the storing chamber of preservation box, through evacuation joint subassembly intercommunication between evacuation pipeline and the preservation box, evacuation joint subassembly includes first joint portion and second joint portion, is equipped with the connecting pipe between first joint portion and the second joint portion, and first joint portion can dismantle the intercommunication with the evacuation pipeline, and the intercommunication can be dismantled with the storing chamber to the second joint portion. The vacuumizing joint assembly is of a detachable structure, so that the convenience of disassembly and assembly is improved, the maintenance is facilitated, and the reliability of the whole vacuum preservation system is improved; meanwhile, the split structure of the vacuumizing joint assembly facilitates the assembly and disassembly of all parts.
Description
Technical Field
The utility model relates to a refrigeration plant technical field especially relates to a refrigerator with vacuum refreshing device.
Background
In recent years, people's health consciousness is gradually improved, and the demand for food material preservation is also improved, so that the refrigerator is used as the most common household appliance for storing food materials, and the food material preservation storage becomes a technical demand to be solved urgently in the field of refrigerators.
At present, different preservation technologies are introduced by various manufacturers aiming at the problem of food material preservation and storage. For example, in the vacuum preservation technology, the food deterioration condition is changed in the vacuum state. Firstly, in a vacuum environment, microorganisms and various promoting enzymes are difficult to survive, and the requirement of microorganism breeding can be met for a long time; secondly, under the vacuum state, the oxygen in the container is greatly reduced, various chemical reactions can not be completed, the food can not be oxidized, and the food can be preserved for a long time.
According to the vacuum preservation technology applied to the refrigerator at present, a sealed drawer is usually arranged in the refrigerator, and the drawer is vacuumized through a small vacuum pump arranged outside the drawer, so that the drawer is kept in a negative pressure state, and the preservation of food materials in the drawer is realized. This preservation method has the following limitations: 1. because the vacuum pumping treatment is realized by a vacuum pump, the vacuum pump can occupy part of the storage space of the refrigerating chamber; 2. the drawer is required to be sealed in the fresh-keeping mode, otherwise, the vacuum state cannot be formed in the drawer, and therefore higher requirements are provided for the forming and assembling processes of the drawer; 3. the drawer belongs to an inherent part in the refrigerator, and the drawer can not be taken out of the refrigerator for random transportation, so that the drawer is inconvenient for the transportation and the use of vacuum fresh-keeping articles.
In order to solve the problems, the applicant proposes a design idea of arranging the vacuum preservation box on the door body inner container, and the preservation box is vacuumized by utilizing a vacuumizing pipeline and a vacuum pump. In the long-term working process, the vacuumizing pipeline needs to be frequently butted with or separated from the preservation box, the position of the vacuumizing pipeline, which is close to the preservation box, has the possibility of being easily damaged, and the easy maintenance of the vacuumizing pipeline needs to be considered so as to improve the reliability of the whole vacuum preservation system.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
Disclosure of Invention
In order to solve the problems pointed out in the background art, the utility model provides a refrigerator, a preservation box is arranged on an inner container of a door body, a vacuum pump and a vacuumizing pipeline are utilized to vacuumize the preservation box, the vacuumizing pipeline is communicated with the preservation box through a vacuumizing joint component, and the vacuumizing joint component is of a detachable structure, so that the convenience of assembling and disassembling the vacuumizing joint component is improved, the maintenance is facilitated, and the reliability of the whole vacuum preservation system is improved; meanwhile, the split structure of the vacuumizing joint assembly further improves the easy maintenance of the structure of the vacuumizing joint assembly, and is convenient for the disassembly and assembly of each component.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
in some embodiments of the present application, there is provided a refrigerator including:
a refrigerating chamber;
the door body is used for opening or closing the refrigerating chamber;
the preservation box is arranged on the inner container of the door body, and a storage cavity is formed inside the preservation box;
the vacuum pump is used for vacuumizing the storage cavity through a vacuumizing pipeline;
the vacuumizing joint assembly comprises a first joint part and a second joint part, a connecting pipe is arranged between the first joint part and the second joint part, the first joint part is detachably communicated with the vacuumizing pipeline, and the second joint part is detachably communicated with the storage cavity.
In some embodiments of the present application, the connection tube is a rubber hose.
In some embodiments of the present application, the first joint portion includes a first flexible glue portion and a first connection portion, a first slot is provided on the first flexible glue portion, the first connection portion includes a first insertion portion and a first insertion tube portion, the first insertion portion is inserted into the first slot, the first flexible glue portion is detachably connected to the vacuum pumping pipeline, and the first insertion tube portion is connected to the connection tube.
In some embodiments of the present application, the first connecting portion is made of a hard plastic.
In some embodiments of the present application, the second joint portion includes a second soft rubber portion and a second connecting portion, a second slot is disposed on the second soft rubber portion, the second connecting portion includes a second insertion portion and a second insertion tube portion, the second insertion portion is inserted into the second slot, the second soft rubber portion is detachably connected to the preservation box, and the second insertion tube portion is connected to the connecting tube.
In some embodiments of the present application, the second connecting portion is made of a hard plastic.
In some embodiments of the present application, the vacuum pumping connector assembly is located outside the inner container of the door body.
In some embodiments of the application, a first vacuumizing interface is arranged on the inner container of the door body, a second vacuumizing interface is arranged on the preservation box, the first joint part is detachably connected with the first vacuumizing interface, and the second joint part is detachably connected with the second vacuumizing interface;
one end of the vacuumizing pipeline is connected with the vacuum pump, and the other end of the vacuumizing pipeline is connected with the first vacuumizing interface.
In some embodiments of the present application, the preservation box has a plurality of preservation boxes, and the plurality of preservation boxes share one vacuumizing connector for vacuumizing.
In some embodiments of the application, a supporting seat is detachably arranged on the inner container of the door body, and the preservation boxes are placed on the supporting seat.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the vacuumizing joint assembly is a part needing frequent action, is easy to damage in a long-term use process and affects the reliability of the whole vacuumizing system, and is arranged into a detachable structure so as to improve the dismounting convenience of the vacuumizing joint assembly, be convenient to maintain, and be low in maintenance cost, and improve the reliability of the whole vacuum refreshing system.
Simultaneously, the vacuumizing joint component comprises a first joint part, a second joint part and a connecting pipe, the split structure further improves the easy maintenance of the structure of the vacuumizing joint component, and the vacuumizing joint component is convenient to disassemble and assemble and convenient to process and assemble.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of a refrigerator according to an embodiment;
FIG. 2 is a schematic view of a vacuum adapter assembly according to an embodiment after removal;
FIG. 3 is a schematic view of a vacuum adapter assembly in use with a plurality of crispers, according to an embodiment;
FIG. 4 is a schematic diagram of a vacuum fitting assembly according to an embodiment;
figure 5 is a cross-sectional view of an evacuation connector assembly according to an embodiment.
Reference numerals:
100-storage room, 110-freezer, 120-refrigerator;
200-a door body, 210-a first vacuumizing interface;
300-a fresh-keeping box, 310-a second vacuumizing interface;
400-vacuum pumping connector component, 410-first connector part, 411-first soft rubber part, 412-first connector part, 413-first slot, 414-first plug part, 415-first plug pipe part, 416-first through hole, 420-second connector part, 421-second soft rubber part, 422-second connector part, 423-second slot, 424-second plug part, 425-second plug pipe part, 426-second through hole and 430-connecting pipe;
500-supporting seat.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Fig. 1 is a perspective view of an embodiment of a refrigerator of the present application, the refrigerator of the present embodiment having an approximately rectangular parallelepiped shape. The storage chamber 100 is a cabinet having an opening, and the storage chamber 100 is vertically partitioned into a lower freezing chamber 110 and an upper refrigerating chamber 120. Each of the partitioned spaces may have an independent storage space. In detail, the freezing compartment 110 is located at a lower side of the storage compartment 100 and may be selectively covered by a drawer type freezing compartment door. The space above the freezing chamber 110 is partitioned into left and right sides to form the refrigerating chamber 120, respectively, and the refrigerating chamber 120 may be selectively opened or closed by a refrigerating chamber door body pivotably mounted on the refrigerating chamber 120.
With reference to fig. 1, the door 200 (specifically, the door of the refrigerating chamber) is provided with the preservation box 300, the preservation box 300 provides a low-pressure storage environment for the stored goods, and meanwhile, since the preservation box 300 is located at the inner container side of the door 200, that is, located in the low-temperature storage chamber, the stored goods in the preservation box 300 will obtain a low-pressure, low-temperature storage environment, and the preservation effect is better.
A storage chamber is formed in the fresh food box 300 for storing articles.
The vacuum pump carries out the evacuation through the evacuation pipeline to the storing chamber, through the operation of control vacuum pump to make the required low pressure state of storing intracavity reach.
The vacuuming pipeline is connected with the fresh keeping box 300 through a vacuuming joint assembly 400, specifically, referring to fig. 4 and 5, the vacuuming joint assembly 400 includes a first joint portion 410 and a second joint portion 420, a connecting pipe 430 is arranged between the first joint portion 410 and the second joint portion 420, the first joint portion 410 is detachably communicated with the vacuuming pipeline, and the second joint portion 420 is detachably communicated with the storage cavity.
When the preservation box 300 needs to be vacuumized, the vacuumizing joint assembly 400 is installed, so that the storage cavity, the vacuumizing joint assembly 400, the vacuumizing pipeline and the vacuum pump are communicated.
When the preservation box 300 does not need to be vacuumized, the vacuumizing connector assembly 400 can be separated from the preservation box 300, or the vacuumizing connector assembly 400 can be directly taken down, as shown in fig. 2.
The vacuumizing joint assembly 400 is a part needing frequent action, is easy to damage in a long-term use process and affects the reliability of the whole vacuumizing system, and the vacuumizing joint assembly 400 is arranged into a detachable structure in the embodiment so as to improve the dismounting convenience of the vacuumizing joint assembly 400, facilitate maintenance, and improve the reliability of the whole vacuum refreshing system, and the maintenance cost is low.
Meanwhile, the vacuum pumping joint assembly 400 is composed of the first joint part 410, the second joint part 420 and the connecting pipe 430, and the split structure further improves the maintainability of the structure of the vacuum pumping joint assembly 400, facilitates the disassembly and assembly of each component, and facilitates the processing and assembly.
In some embodiments of the present application, the connection pipe 430 is a rubber hose, which improves the flexibility of the vacuum connector assembly 400 and facilitates the insertion operation between the vacuum connector assembly 400 and the vacuum line and the storage chamber.
In some embodiments, referring to fig. 3, the crisper 300 has a plurality of crispers 300 that share a single evacuation adapter assembly 400 for evacuation.
The vacuumizing requirements of the preservation boxes 300 can be met by utilizing one vacuumizing connector assembly 400, the cost is lower, and the use is more flexible.
The flexible and deformable nature of the connection tube 430 facilitates the connection of the vacuum connector assembly 400 to the crisper 300 in various positions for vacuum evacuation.
In some embodiments of the present application, referring to fig. 5, the first joint portion 410 includes a first soft adhesive portion 411 and a first connecting portion 412.
The first soft rubber part 411 is of a hollow cylindrical structure, one end of the first soft rubber part 411 is provided with a first through hole 416, and the other end of the first soft rubber part 411 is provided with a first slot 413 along the circumferential direction. The first soft rubber part 411 is in detachable interference fit with the vacuumizing pipeline.
The first connecting portion 412 is also a hollow cylindrical structure, and a first insertion portion 414 is provided at one end of the first connecting portion 412 and a first insertion tube portion 415 extending outward is provided at the other end. The first insertion portion 414 is inserted into the first insertion groove 413, and the first insertion tube portion 415 is inserted into the connection tube 430.
The connection pipe 430, the first cannula part 415, the inner cavity of the first soft rubber part 411, the first through hole 416 and the vacuum pumping pipeline are sequentially communicated.
The second joint part 420 includes a second soft adhesive part 421 and a second connection part 422.
The second soft plastic part 421 is a hollow cylindrical structure, one end of the second soft plastic part 421 is provided with a second through hole 426, and the other end of the second soft plastic part 421 is provided with a second slot 423 along the circumferential direction. The second soft adhesive portion 421 is detachably and interference-fitted with the vacuuming interface of the preservation box 300.
The second connection part 422 is also a hollow cylindrical structure, and one end of the second connection part 422 is provided with a second insertion part 424, and the other end is provided with a second insertion pipe part 425 extending outward. The second insertion part 424 is inserted into and fixed to the second insertion groove 423, and the second insertion tube part 425 is inserted into and fixed to the connection tube 430.
The storage cavity of the fresh-keeping box 300, the second through hole 426, the inner cavity of the second soft rubber portion 421, the second cannula portion 425 and the connecting tube 430 are sequentially communicated.
The first soft rubber part 411 and the second soft rubber part 421 are arranged to help improve the sealing performance of the vacuum-pumping system, and ensure the vacuum-pumping effect.
The first connecting portion 412 and the second connecting portion 422 are made of hard plastic, so that the structural strength of the first joint portion 412 and the second joint portion 422 is improved.
First soft gluey portion 411, second soft gluey portion 421 and connecting pipe are soft, and first connecting portion 421 and second connecting portion 422 play the effect of adaptor, realize the reliable connection between first soft gluey portion 411 and connecting pipe 430, second soft gluey portion 421 and the connecting pipe 430.
In some embodiments of the present application, the vacuum pumping sub-assembly 400 is located outside the inner container of the door body 200, and the complete exposed structure facilitates the assembly and disassembly of the vacuum pumping sub-assembly 400.
Referring to fig. 2, a first vacuumizing interface 210 is arranged on the inner container of the door body 200, a second vacuumizing interface 310 is arranged on the preservation box 300, a first joint portion 410 (specifically, a first soft adhesive portion 411) is detachably connected to the first vacuumizing interface 210, and a second joint portion 420 (specifically, a second soft adhesive portion 421) is detachably connected to the second vacuumizing interface 310.
One end of the vacuum pumping pipeline is connected to the vacuum pump, and the other end of the vacuum pumping pipeline is connected to the first vacuum pumping port 210.
The first vacuumizing interface and the second vacuumizing interface are both of external structures, so that the vacuumizing connector assembly can be conveniently plugged.
In some embodiments of the present application, referring to fig. 2, a support seat 500 is detachably disposed on an inner container of the door 200, and a plurality of preservation boxes 300 are placed on the support seat 500, so that when the preservation boxes 300 need to be taken down, the preservation boxes 300 can be directly taken down from the support seat 500.
The supporting seat 500 and the inner container of the door body 200 can be detachably connected through clamping and the like.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A refrigerator, comprising:
a refrigerating chamber;
the door body is used for opening or closing the refrigerating chamber;
it is characterized by also comprising:
the preservation box is arranged on the inner container of the door body, and a storage cavity is formed inside the preservation box;
the vacuum pump is used for vacuumizing the storage cavity through a vacuumizing pipeline;
the vacuumizing joint assembly comprises a first joint part and a second joint part, a connecting pipe is arranged between the first joint part and the second joint part, the first joint part is detachably communicated with the vacuumizing pipeline, and the second joint part is detachably communicated with the storage cavity.
2. The refrigerator according to claim 1,
the connecting pipe is a rubber hose.
3. The refrigerator according to claim 1,
the first joint part comprises a first soft rubber part and a first connecting part, a first slot is formed in the first soft rubber part, the first connecting part comprises a first inserting part and a first inserting pipe part, the first inserting part is inserted into the first slot, the first soft rubber part is detachably connected with the vacuumizing pipeline, and the first inserting pipe part is connected with the connecting pipe.
4. The refrigerator according to claim 3,
the first connecting portion is made of hard plastic.
5. The refrigerator according to claim 1,
the second joint part comprises a second soft rubber part and a second connecting part, a second slot is formed in the second soft rubber part, the second connecting part comprises a second inserting part and a second inserting pipe part, the second inserting part is inserted into the second slot, the second soft rubber part is detachably connected with the preservation box, and the second inserting pipe part is connected with the connecting pipe.
6. The refrigerator according to claim 5,
the second connecting portion is made of hard plastic.
7. The refrigerator according to any one of claims 1 to 6,
the vacuumizing joint assembly is positioned outside the inner container of the door body.
8. The refrigerator according to claim 7,
the inner container of the door body is provided with a first vacuumizing interface, the preservation box is provided with a second vacuumizing interface, the first joint part is detachably connected with the first vacuumizing interface, and the second joint part is detachably connected with the second vacuumizing interface;
one end of the vacuumizing pipeline is connected with the vacuum pump, and the other end of the vacuumizing pipeline is connected with the first vacuumizing interface.
9. The refrigerator according to any one of claims 1 to 6,
the preservation box has a plurality ofly, and a plurality ofly the preservation box shares one the evacuation joint carries out the evacuation.
10. The refrigerator according to claim 9,
the inner container of the door body is detachably provided with a supporting seat, and the preservation boxes are placed on the supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405342.7U CN214406642U (en) | 2021-02-24 | 2021-02-24 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120405342.7U CN214406642U (en) | 2021-02-24 | 2021-02-24 | Refrigerator with a door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214406642U true CN214406642U (en) | 2021-10-15 |
Family
ID=78026194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120405342.7U Active CN214406642U (en) | 2021-02-24 | 2021-02-24 | Refrigerator with a door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214406642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873081A (en) * | 2022-06-01 | 2022-08-09 | 珠海格力电器股份有限公司 | Vacuum fresh-keeping device and refrigerator |
-
2021
- 2021-02-24 CN CN202120405342.7U patent/CN214406642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873081A (en) * | 2022-06-01 | 2022-08-09 | 珠海格力电器股份有限公司 | Vacuum fresh-keeping device and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 8 Haixin Avenue, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense refrigerator Co.,Ltd. Country or region after: China Address before: No. 399 Songling Road, Laoshan District, Qingdao City, Shandong Province Patentee before: HISENSE (SHANDONG) REFRIGERATOR Co.,Ltd. Country or region before: China |