CN213300575U - Refrigerator with a door - Google Patents
Refrigerator with a door Download PDFInfo
- Publication number
- CN213300575U CN213300575U CN202022432340.5U CN202022432340U CN213300575U CN 213300575 U CN213300575 U CN 213300575U CN 202022432340 U CN202022432340 U CN 202022432340U CN 213300575 U CN213300575 U CN 213300575U
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- China
- Prior art keywords
- upper support
- lower support
- heating wire
- support
- refrigerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 claims abstract description 58
- 238000009461 vacuum packaging Methods 0.000 claims abstract description 18
- 238000005086 pumping Methods 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 claims abstract description 6
- 238000004806 packaging method and process Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
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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
-
- 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
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Refrigerator Housings (AREA)
Abstract
The utility model provides a refrigerator, which comprises a refrigerator door and a vacuum packaging device; the vacuum packaging device comprises an air exhaust device, an upper support and a lower support; one of the upper support and the lower support is fixedly connected to the box door, and the other support is connected with a driving device and moves up and down under the action of the driving device; the upper support and the lower support move to a vacuum-pumping area communicated with the air-pumping device after the upper support and the lower support are butted; one of the upper support and the lower support is provided with a heating wire and a temperature sensor, and the heating wire is arranged in the area where the upper support and the lower support are butted; a heat conduction housing which is abutted to the heating wire is arranged outside the temperature sensor, so that the temperature of the heating wire can be conducted to the temperature sensor through the heat conduction housing; the utility model provides a setting is at the temperature of heater strip during operation monitoring heater strip, and the convenience is according to heater strip temperature data, and reliable and stable encapsulation is realized to the operating parameter of intelligent control heater strip to protection refrigerator safety.
Description
Technical Field
The utility model belongs to the technical field of domestic refrigerator, especially, relate to a refrigerator.
Background
At present, the improvement of the quality requirement of fresh food by consumers also puts forward a new requirement on the configuration of a refrigerator in order to meet the requirements of the consumers, so that the fresh food stored in the refrigerator can be expected to have a longer storage period, thereby ensuring the freshness of the food material and preventing the loss of nutrient components.
In view of this, the present invention is proposed.
Disclosure of Invention
The utility model provides a to foretell technical problem, provide a refrigerator.
In order to achieve the above object, the utility model discloses a technical scheme be:
a refrigerator, comprising:
a box door;
the vacuum packaging device is arranged on the box door; the vacuum packaging apparatus includes:
an air extraction device;
one of the upper support and the lower support is fixedly connected to the box door, and the other one of the upper support and the lower support is connected with a driving device and moves up and down under the action of the driving device; the upper support and the lower support move to a cavity between the upper support and the lower support after the upper support and the lower support are in butt joint to form a vacuum-pumping area communicated with the air-pumping device;
the heating wire is arranged on one of the upper support and the lower support and is arranged in a region where the upper support and the lower support are butted;
the temperature sensor is arranged on the upper support or the lower support where the heating wires are arranged; and a heat conduction housing is arranged outside the temperature sensor and is abutted against the heating wire, so that the temperature of the heating wire can be conducted to the temperature sensor through the heat conduction housing.
Preferably, a heat insulation sheet is arranged between the upper support or the lower support where the heating wires are located and the heating wires.
Preferably, the upper support or the lower support where the heating wire is located is provided with a first through hole, and the heat insulation sheet is provided with a second through hole; the first through hole and the second through hole are matched to form an accommodating part for accommodating the heat-conducting cover shell.
Preferably, a limiting plate corresponding to the first perforation is arranged on one side, far away from the heating wire, of the upper support or the lower support where the heating wire is arranged; and a compression spring is arranged between the heat conduction housing and the limit plate.
Preferably, a first fixing part is arranged at the top of the heat-conducting housing, and a second fixing part is arranged at the lower end of the limiting plate; one end of the compression spring is connected with the first fixing part, and the other end of the compression spring is connected with the second fixing part.
Preferably, one end of the limit plate is inclined upwards to form a guide plate.
Preferably, the heat-conducting housing is provided with a packaging hole, and the temperature sensor is placed in the heat-conducting housing through the packaging hole.
Preferably, a first limiting part is arranged inside the heat-conducting housing, and a detachable first limiting part is arranged at the packaging hole; the first limiting part in the heat conduction housing, the inner wall of the heat conduction housing and the first limiting part are matched to define an accommodating cavity matched with the temperature sensor in shape.
Preferably, the first limiting part is made of high-temperature-resistant epoxy resin.
Preferably, one side of the heating wire, which is far away from the upper support or the lower support, is provided with a heat conducting sheet.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the utility model provides a refrigerator, which comprises a refrigerator door and a vacuum packaging device; the vacuum packaging device comprises an air exhaust device, an upper support and a lower support; one of the upper support and the lower support is fixedly connected to the box door, and the other support is connected with a driving device and moves up and down under the action of the driving device; the upper support and the lower support move to a vacuum-pumping area communicated with the air-pumping device after the upper support and the lower support are butted; one of the upper support and the lower support is provided with a heating wire and a temperature sensor, and the heating wire is arranged in the area where the upper support and the lower support are butted; a heat conduction housing which is abutted to the heating wire is arranged outside the temperature sensor, so that the temperature of the heating wire can be conducted to the temperature sensor through the heat conduction housing; the utility model provides a setting is at the temperature of heater strip during operation monitoring heater strip, and the convenience is according to heater strip temperature data, and reliable and stable encapsulation is realized to the operating parameter of intelligent control heater strip to protection refrigerator safety.
Drawings
FIG. 1 is an exploded view of the upper support of the vacuum packaging device of the refrigerator of the present invention;
FIG. 2 is a perspective view of the upper support of the vacuum packaging device for a refrigerator according to the present invention;
fig. 3 is an oblique view of another viewing angle of the upper bracket of the vacuum packaging device of the refrigerator of the present invention;
FIG. 4 is a cross-sectional view of the upper support of the vacuum packaging device of the refrigerator of the present invention;
fig. 5 is a partial cross-sectional view of the upper support of the vacuum packaging device of the refrigerator of the present invention.
In the above figures: an upper support 1; a first cavity 11; a first ring groove 12; a baffle 13; a seal ring 2; a first accommodating groove 3; a first groove 31; a third groove 32; a heating wire 4; a heat insulating sheet 5; a heat conductive sheet 6; an insulating sheet 7; a first through-hole 310; a limiting plate 8; a second perforation 50; a guide plate 9; a temperature sensor 10; a thermally conductive casing 15.
Detailed Description
The present invention is further described below in conjunction with specific embodiments so that those skilled in the art may better understand the present invention and can implement the present invention, but the scope of the present invention is not limited to the scope described in the detailed description. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
It should be noted that the description relating to "first", "second", etc. in the present invention is for descriptive purposes only and is 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 at least one such feature.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
A refrigerator, as shown in fig. 1-5, includes an insulated cabinet; the cabinet defines a plurality of low temperature storage compartments for storing items such as food. In this embodiment, the low-temperature storage compartments are a refrigerating compartment and a freezing compartment respectively; wherein the refrigerating compartment is located at the upper portion and the freezing compartment is located at the bottom portion. Each low-temperature storage compartment is respectively provided with a respective door. The refrigerator has an evaporative refrigeration system forming a closed loop. Since such refrigeration systems are well known in the art, they will not be described in detail herein.
Be equipped with vacuum packaging device on the chamber door, vacuum packaging device includes: the refrigerator door support comprises an upper support 1 and a lower support, wherein one of the upper support 1 and the lower support is fixedly connected to a refrigerator door; the other one of the upper support 1 and the lower support moves up and down under the driving of the driving device; as shown in fig. 1-3, a first cavity 11 with an opening at the lower end is provided on the upper support 1, a second cavity with an opening at the upper end is provided on the lower support, and the first cavity 11 corresponds to the opening of the second cavity. After the upper support 1 and the lower support move to be in butt joint, the first cavity 11 and the second cavity are in butt joint and sealed to form a vacuumizing area. Wherein, the upper support 1 is provided with a first ring groove 12 at the periphery of the first cavity 11, corresponding to the first ring groove 12, and the lower support is provided with a second ring groove at the periphery of the second cavity; the first ring groove 12 and the second ring groove are both internally provided with a sealing ring 2; after the upper support 1 and the lower support move to be in butt joint with each other, the sealing ring 2 arranged in the first annular groove 12 is tightly matched with the sealing ring 2 arranged in the second annular groove and surrounds the vacuumizing area so as to seal the vacuumizing area.
A baffle 13 is arranged in the first cavity 11 or the second cavity to limit the insertion position of the storage bag inserted into the vacuum-pumping area and prevent the opening end of the storage bag from extending out of the vacuum-pumping area. Specifically, in this embodiment, the baffle 13 is disposed in the first cavity 11, and the height of the baffle 13 is greater than the depth of the first cavity 11 where the baffle is located. When a user inserts the storage bag into the vacuumizing area, the baffle 13 can stop the storage bag from being inserted inwards continuously, and the user can know that the storage bag is inserted in place.
Wherein, the vacuum-pumping area is communicated with an air-pumping device, and the air-pumping device comprises a vacuum pump communicated with the vacuum-pumping area through a pipeline. It should be noted that the vacuum packaging device can be disposed on the box door corresponding to the refrigerating chamber, and can also be disposed on the box door corresponding to the freezing chamber.
A packaging area for performing plastic packaging treatment on the storage bag after the vacuumizing is finished is arranged on the outer side of the vacuumizing area, and a heat insulation pad and a heating device which are oppositely arranged are arranged in the packaging area; wherein, the storing bag is made of plastic materials, and the vacuum packaging of the storing bag is completed under the heating action. In the embodiment, the heating device is arranged on the lower surface of the upper support 1; the heat insulation pad is arranged on the upper surface of the lower support.
Specifically, one end of the upper support 1 close to the front side of the refrigerator is provided with a first accommodating groove 3 surrounding the front end part of the upper support 1, and the first accommodating groove 3 comprises a first groove 31 positioned on the lower side of the upper support 1 and a third groove 32 positioned on the upper side of the upper support 1; the upside of undersetting is equipped with and is used for installing the heat insulating mattress and the second recess corresponding with first holding tank 3.
The heating device comprises a heating wire 4, and the heating wire 4 is electrified to be heated so as to encapsulate the storage bag. The heating wire 4 is installed in the first groove 31 of the upper support 1, and the heat insulation sheet 5 is arranged between the heating wire 4 and the bottom wall of the first groove 31 to prevent the upper support 1 from being damaged due to the overhigh temperature of the heating wire 4. In the embodiment, the heat insulating sheet 5 is a high-temperature resistant mica sheet; one side of the heating wire 4, which is far away from the heat insulation sheet 5, is provided with a heat conduction sheet 6, and the heating area of the heating wire 4 is used for diffusing to increase the plastic packaging area of the storage bag, so that the plastic packaging is firm.
The heating wire 4 extends along the length direction of the upper support 1 and is bent upwards at two sides of the upper support 1, and the free end of the heating wire 4 extending to the upper side of the upper support 1 is fixed on the upper support 1 through an insulating sheet 7. Specifically, the insulating sheet 7 covers the outside of the free end of the heating wire 4 to prevent the heating wire 4 from being exposed to the outside. Wherein, the insulation sheet 7 is made of insulation material.
Two free ends of the heating wire 4 are respectively connected with two wires led out by the wiring terminal through springs; the spring makes heater strip 4 be in taut state all the time, makes heater strip 4 roughness higher, is located heat conduction piece 6 of heater strip 4 downside can make full contact with heater strip 4 on the one hand with the heat of diffusion heater strip 4, and on the other hand makes heat conduction piece 6 and storing bag in close contact with to make the storing bag can plastic envelope completely. The heating wire 4 extends to the free end of the upper side of the upper support 1, and two wires and springs led out from the wiring terminal are accommodated in the third groove 32 on the upper support 1.
The front panel of the box door is provided with an insertion port communicated with the packaging area. When the user is performing the vacuum packing, the bag opening is inserted directly from the socket and extends between the upper support 1 and the lower support. When the upper support 1 moves to the vacuum-pumping area sealed with the lower support, the opening of the storage bag can be arranged in the vacuum-pumping area, and the heat insulation pad in the packaging area is abutted against the heating device, so that the storage bag is fixed in the packaging area. After the vacuumizing is finished, the storage bag can be quickly plastically packaged through the heating device in the packaging area, according to the set control, after the work of the heating device meets the preset finishing condition, the driving device drives the upper support 1 to move upwards, and a user can draw out the storage bag to finish the plastic packaging of the storage bag.
As shown in fig. 4-5, a temperature sensor 10 for monitoring the temperature of the heating wire 4 is disposed on the upper support 1, and a heat-conducting casing 15 abutting against the heating wire 4 is disposed outside the temperature sensor 10, so that the temperature of the heating wire 4 can be conducted to the temperature sensor 10 through the heat-conducting casing 15.
In one embodiment, the bottom of the third groove 32 is provided with a first through hole 310, the wall of the third groove 32 is provided with a position-limiting plate 8, and the position of the position-limiting plate 8 corresponds to the position of the first through hole 310. The second through hole 50 is formed on the heat insulation sheet 5 corresponding to the first through hole 310 on the bottom of the third groove 32; the first through hole 310 and the second through hole 50 are arranged concentrically and matched with each other to form a containing part; a temperature sensor 10 is arranged in the accommodating part; the wires connected with the temperature sensor 10 are led out from the first through hole 310 and are arranged along the third groove 32, so that the temperature sensor 10 is orderly arranged, and the influence of the high temperature of the heating wire 4 on the temperature sensor is reduced. In the present embodiment, the heat conductive casing 15 is a metal casing.
Specifically, a compression spring is installed between the heat-conducting cover 15 and the limit plate 8. The top of the heat conduction housing 15 is provided with a first fixing part, and the lower end of the limiting plate 8 is provided with a second fixing part; one end of the compression spring is connected with the first fixing part, and the other end of the compression spring is connected with the second fixing part. In this embodiment, the first fixing portion and the second fixing portion are fixed columns or fixed slots. Under the action of the compression spring, pressure towards the heating wire 4 is applied to the heat conduction housing 15 covering the temperature sensor 10, so that the heat conduction housing 15 is in close contact with the heating wire 4, the heat of the heating wire 4 is timely transmitted to the temperature sensor 10, and the temperature sensor 10 timely obtains the temperature of the heating wire 4.
In the embodiment, the limiting plate 8 extends upwards in an inclined manner to form a guide plate 9; the arrangement of the guide plate 9 is convenient for installing the heat conduction cover shell 15 or the compression spring covering the temperature sensor 10 below the limit plate 8.
The heat conductive cover 15 is provided with a sealing hole through which the temperature sensor 10 is inserted into the heat conductive cover 15.
A first limiting part is arranged in the heat-conducting housing 15, and a first limiting part is arranged at the packaging hole; when in use, the packaging hole is firstly opened, and then the temperature sensor 10 is arranged in the heat conducting cover shell 15; after the temperature sensor 10 is mounted, a first stopper is installed to block the package hole. The first limiting part in the heat-conducting casing 15, the inner wall of the heat-conducting casing 15 and the first limiting part cooperate to define a containing cavity adaptive to the shape of the temperature sensor 10.
Specifically, the first limiting piece is made of a high-temperature resistant material; in this embodiment, the first position-limiting member is made of high temperature resistant epoxy resin, and has good high temperature resistance and long service life.
In order to fix the temperature sensor 10 more stably, the first position-limiting member is preferably made by filling a high-temperature-resistant adhesive. In specific use, at first put into heat conduction housing 15 with temperature sensor 10 in through the encapsulation hole, until temperature sensor 10 contacts with first spacing portion, pour into high temperature resistant adhesive (if high temperature resistant epoxy fixer) through the encapsulation hole afterwards, make high temperature resistant adhesive (if high temperature resistant epoxy fixer) fill up the space between 15 inside temperature sensor 10 to the encapsulation hole of heat conduction housing, high temperature resistant adhesive (if high temperature resistant epoxy fixer) can be fixed with temperature sensor 10 after solidifying, the structure that forms is promptly first locating part after high temperature resistant adhesive (if high temperature resistant epoxy fixer) solidifies simultaneously.
The utility model discloses in set up the heat conduction housing 15 with 4 looks butt of heater strip outside temperature sensor 10, can respond to the 4 temperature condition of heater strip rapidly through heat conduction housing 15 to at the temperature of 4 during operation monitoring heater strips, conveniently according to 4 temperature data of heater strip, the long isoparametric of working of intelligent control heater strip 4 realizes reliable and stable encapsulation, thereby protection refrigerator safety.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. Refrigerator, characterized in that it comprises:
a box door;
the vacuum packaging device is arranged on the box door; the vacuum packaging apparatus includes:
an air extraction device;
one of the upper support and the lower support is fixedly connected to the box door, and the other one of the upper support and the lower support is connected with a driving device and moves up and down under the action of the driving device; the upper support and the lower support move to a cavity between the upper support and the lower support after the upper support and the lower support are in butt joint to form a vacuum-pumping area communicated with the air-pumping device;
the heating wire is arranged on one of the upper support and the lower support and is arranged in a region where the upper support and the lower support are butted;
the temperature sensor is arranged on the upper support or the lower support where the heating wires are arranged; and a heat conduction housing is arranged outside the temperature sensor and is abutted against the heating wire, so that the temperature of the heating wire can be conducted to the temperature sensor through the heat conduction housing.
2. The refrigerator according to claim 1, wherein: and a heat insulation sheet is arranged between the upper support or the lower support where the heating wires are arranged and the heating wires.
3. The refrigerator according to claim 2, wherein: the upper support or the lower support where the heating wires are located is provided with a first through hole, and the heat insulation sheet is provided with a second through hole; the first through hole and the second through hole are matched to form an accommodating part for accommodating the heat-conducting cover shell.
4. The refrigerator according to claim 3, wherein: a limiting plate corresponding to the first through hole is arranged on one side, far away from the heating wire, of the upper support or the lower support where the heating wire is arranged; and a compression spring is arranged between the heat conduction housing and the limit plate.
5. The refrigerator of claim 4, wherein: the top of the heat-conducting housing is provided with a first fixing part, and the lower end of the limiting plate is provided with a second fixing part; one end of the compression spring is connected with the first fixing part, and the other end of the compression spring is connected with the second fixing part.
6. The refrigerator of claim 4, wherein: one end of the limiting plate is inclined upwards to form a guide plate.
7. The refrigerator of any one of claims 1 to 5, wherein: and the heat conduction housing is provided with a packaging hole, and the temperature sensor is arranged in the heat conduction housing through the packaging hole.
8. The refrigerator according to claim 7, wherein: a first limiting part is arranged in the heat-conducting housing, and a first detachable limiting part is arranged at the packaging hole; the first limiting part in the heat conduction housing, the inner wall of the heat conduction housing and the first limiting part are matched to define an accommodating cavity matched with the temperature sensor in shape.
9. The refrigerator according to claim 8, wherein: the first limiting part is made of high-temperature-resistant epoxy resin.
10. The refrigerator according to claim 1, wherein: and a heat conducting sheet is arranged on one side of the heating wire, which is far away from the upper support or the lower support.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432340.5U CN213300575U (en) | 2020-10-28 | 2020-10-28 | Refrigerator with a door |
| PCT/CN2021/089084 WO2022088625A1 (en) | 2020-10-28 | 2021-04-22 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432340.5U CN213300575U (en) | 2020-10-28 | 2020-10-28 | Refrigerator with a door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213300575U true CN213300575U (en) | 2021-05-28 |
Family
ID=76014461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022432340.5U Active CN213300575U (en) | 2020-10-28 | 2020-10-28 | Refrigerator with a door |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN213300575U (en) |
| WO (1) | WO2022088625A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856260A (en) * | 1988-10-17 | 1989-08-15 | Baxter International Inc. | Apparatus for sealing a web of film in a packaging |
| CN204460910U (en) * | 2015-01-12 | 2015-07-08 | 江南大学 | Refrigerator vacuum plastic sealing module |
| CN208360576U (en) * | 2018-01-03 | 2019-01-11 | 浙江群海电子科技有限公司 | A kind of vacuum sealer heating device |
| CN108820308A (en) * | 2018-08-07 | 2018-11-16 | 章鸥 | A kind of vacuum sealer and its mouth-sealing method |
| CN111380280A (en) * | 2018-12-29 | 2020-07-07 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
-
2020
- 2020-10-28 CN CN202022432340.5U patent/CN213300575U/en active Active
-
2021
- 2021-04-22 WO PCT/CN2021/089084 patent/WO2022088625A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022088625A1 (en) | 2022-05-05 |
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| 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. 8 Haixin Avenue, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee before: HISENSE (SHANDONG) REFRIGERATOR Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |