CN113915825A - A kind of refrigerator - Google Patents
A kind of refrigerator Download PDFInfo
- Publication number
- CN113915825A CN113915825A CN202110359556.XA CN202110359556A CN113915825A CN 113915825 A CN113915825 A CN 113915825A CN 202110359556 A CN202110359556 A CN 202110359556A CN 113915825 A CN113915825 A CN 113915825A
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- Prior art keywords
- moisture permeable
- barrel
- refrigerator
- permeable film
- fresh
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- 238000007789 sealing Methods 0.000 claims abstract description 32
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000005977 Ethylene Substances 0.000 claims abstract description 23
- 238000004321 preservation Methods 0.000 claims abstract description 23
- 238000006731 degradation reaction Methods 0.000 claims abstract description 10
- 230000015556 catabolic process Effects 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 5
- 235000013305 food Nutrition 0.000 claims description 5
- 235000012055 fruits and vegetables Nutrition 0.000 abstract description 32
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 17
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 230000002829 reductive effect Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000012528 membrane Substances 0.000 description 5
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000005070 ripening Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
Landscapes
- 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 relates to the technical field of refrigeration and preservation, and discloses a refrigerator which comprises a refrigerator body, wherein a refrigeration chamber is limited in the refrigerator body; a door for opening and closing the refrigerating chamber; the fresh-keeping container is arranged in the refrigerating chamber and comprises a cylinder, a moisture permeable film and a sealing cover plate; a fresh-keeping chamber is limited in the barrel, a plurality of first moisture permeable holes are formed in the barrel wall of the barrel, and an installation groove for accommodating a moisture permeable film is further formed in the barrel wall provided with the first moisture permeable holes; the moisture permeable film is limited in the mounting groove by the sealing cover plate, so that the moisture permeable film covers the first moisture permeable hole, and a second moisture permeable hole is arranged at the position, corresponding to the first moisture permeable hole, on the sealing cover plate; and an ethylene degradation catalyst layer is arranged on one surface of the moisture permeable film facing the fresh-keeping chamber. According to the invention, by controlling the humidity, the ethylene content and the gas composition in the cylinder, the related conditions beneficial to inhibiting the respiration of the fruits and vegetables are controlled at the optimal level, the respiration intensity of the fruits and vegetables is reduced, and the fresh-keeping period of the fruits and vegetables is prolonged.
Description
Technical Field
The invention relates to the technical field of refrigeration and preservation, in particular to a refrigerator.
Background
The harvested fruits and vegetables are living organisms, the life metabolic activities of the fruits and vegetables are still orderly carried out, the tissues can still carry out respiration, and organic substances are consumed. The storage life of the fruits and vegetables is directly influenced by the strength of respiration.
Therefore, the principle of the refrigerator with the fruit and vegetable fresh-keeping drawer on the market is that the respiration of the fruits and vegetables is inhibited by different means, so that the shelf life of the fruits and vegetables is prolonged.
The external environmental factors influencing the respiration of the fruit and vegetable tissues mainly comprise the following factors: temperature, humidity, gas composition of the storage environment, and ethylene content in the storage environment.
The fruit and vegetable fresh-keeping drawer in the existing refrigerator is generally only internally provided with a moisture permeable module, but the whole tightness of the drawer is poor, and the optimal condition for controlling the respiration in the fruit and vegetable storage environment cannot be provided. Moreover, the fruits and vegetables can generate ethylene in the storage process, the ethylene has the ripening acceleration effect, and the existing fruit and vegetable fresh-keeping drawer is lack of a treatment means for reducing ethylene gas in the drawer.
Thus, improvements in the prior art are needed.
Disclosure of Invention
The purpose of the invention is: the refrigerator is provided to solve the technical problems that a fruit and vegetable fresh-keeping drawer in the refrigerator in the prior art is poor in sealing performance, cannot provide the best condition for controlling respiration in a fruit and vegetable storage environment, and is lack of a treatment means for reducing ethylene gas in the drawer.
In order to achieve the above object, the present invention provides a refrigerator including:
a cabinet defining a refrigerating chamber therein;
a door for opening and closing the refrigerating chamber;
wherein, still include:
a freshness retaining container provided in the refrigerating chamber;
the fresh-keeping container comprises a cylinder body, a moisture permeable film and a sealing cover plate;
a fresh-keeping chamber is limited in the barrel, a plurality of first moisture permeable holes are formed in the barrel wall of the barrel, and an installation groove for accommodating the moisture permeable film is further formed in the barrel wall provided with the first moisture permeable holes; the moisture permeable film is limited in the mounting groove by the sealing cover plate, so that the moisture permeable film covers the first moisture permeable hole, and a second moisture permeable hole is arranged at a position, corresponding to the first moisture permeable hole, on the sealing cover plate;
and an ethylene degradation catalyst layer is arranged on one surface of the moisture permeable film facing the preservation chamber.
In some embodiments of the present application, the first moisture permeable hole is disposed in a rear side wall of the cylinder.
In some embodiments of the present application, the first moisture permeable hole is disposed on an upper side wall of the cylinder.
In some embodiments of the present application, an air return opening is formed in a rear side cavity wall of the refrigeration cavity, and a position of the air return opening is lower than a position of the moisture permeable film.
In some embodiments of the present application, the first moisture permeable holes are arranged in a rectangular hole array of n rows and m columns.
In some embodiments of the present application, the second moisture permeable holes correspond to the first moisture permeable holes one to one.
In some embodiments of this application, the inboard of mounting groove is equipped with first joint spare, the outside of sealed apron be equipped with first joint spare forms the second joint spare that can dismantle the connection.
In some embodiments of the present application, the first clip is a buckle, and the second clip is a clip hole.
In some embodiments of the present application, the crisper further comprises a crisper drawer and a slide;
the barrel is provided with a forward opening, the sliding rails are arranged on the barrel walls on the two transverse sides of the barrel, and the preservation drawer is connected with the sliding rails in a sliding manner.
In some embodiments of the present application, a sealing rubber strip is further disposed at the edge of the forward opening of the cylinder; after the preservation drawer is pushed into the barrel, the inner surface of the front end of the preservation drawer is in contact with the sealing rubber strip, so that the preservation drawer is in sealing connection with the barrel.
Compared with the prior art, the refrigerator provided by the embodiment of the invention has the beneficial effects that:
according to the refrigerator provided by the embodiment of the invention, the preservation container is arranged in the cold storage chamber, the barrel body of the preservation container is of an integral sealing structure, only moisture permeable holes required by the operation of the moisture permeable film are reserved, and the ethylene degradation catalyst layer is arranged on one surface of the moisture permeable film, which faces the preservation chamber. According to the invention, by controlling the humidity, the ethylene content and the gas composition in the cylinder, the related conditions beneficial to inhibiting the respiration of the fruits and vegetables are controlled at the optimal level, and the respiration intensity of the fruits and vegetables is effectively reduced, so that the preservation period of the fruits and vegetables is prolonged, and the nutrition loss of the fruits and vegetables in the storage process is effectively reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a partial structural schematic view of a refrigerator according to an embodiment of the present invention;
FIG. 2 is a front view of the freshness container;
FIG. 3 is a rear view of the freshness container;
FIG. 4 is a schematic diagram of an exploded structure of the freshness container;
FIG. 5 is a schematic view showing the structure of the cylindrical body, the moisture permeable film and the sealing cover plate;
FIG. 6 is a rear view of the refrigeration chamber;
FIG. 7 is a schematic view of an exploded structure of the refrigeration chamber;
FIG. 8 is a rear view of the rear panel;
FIG. 9 is a schematic view showing the positions of a return air opening and a moisture permeable film;
FIG. 10 is a front view of another embodiment of the freshness container;
FIG. 11 is a partial schematic structural view of a refrigerator having the freshness container of FIG. 10;
in the figure, 100, a box body; 110. a refrigeration chamber; 111. an air return opening; 112. a rear side cavity wall; 113. a housing; 114. a rear side plate;
200. a freshness-retaining container; 210. a barrel; 211. a fresh-keeping chamber; 212. mounting grooves; 213. a first moisture permeable hole; 214. a first clip member; 215. an upper side cylinder wall; 216. a rear side cylinder wall; 220. a moisture permeable film; 230. sealing the cover plate; 231. a second moisture permeable aperture; 232. a second clip member; 260. a preservation drawer; 270. a guide rail; 280. and sealing rubber strips.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, 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 invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1, a refrigerator according to a preferred embodiment of the present invention mainly includes a refrigerator body 100, a refrigerator door (not shown), and a fresh food container 200.
Specifically, the cabinet 100 defines a refrigerating chamber 110 therein, and the door opens and closes the refrigerating chamber 110. The fresh food container 200 is provided in the refrigerating chamber 110.
Referring to fig. 2, the fresh keeping container 200 includes a cylindrical body 210, a moisture permeable film 220, and a sealing cover 230.
The cylinder 210 is an integral sealing structure, a fresh-keeping chamber 211 is limited in the cylinder, a plurality of first moisture permeable holes 213 are arranged on the cylinder wall of the cylinder 210, and an installation groove 212 for accommodating a moisture permeable film 220 is further arranged on the cylinder wall provided with the first moisture permeable holes 213. The moisture permeable film 220 is defined in the mounting groove 212 by the sealing cover 230, so that the moisture permeable film 230 covers the first moisture permeable hole 213, and a second moisture permeable hole 231 is provided at a position on the sealing cover 230 corresponding to the first moisture permeable hole 213. And, an ethylene degradation catalyst layer is arranged on one side of the moisture permeable film 220 facing the fresh-keeping chamber 211.
The moisture permeable membrane 220 is a water permeable and air impermeable membrane material in the prior art, and has a certain humidity adjusting function, so that when no external condition interference exists, the humidity inside the adjustable membrane is constantly maintained at about 90% RH and is not influenced by changes of external environment air flow and the like. The technical principle of the moisture permeable film 220 is as follows: when there is a difference in chemical potential energy between the two sides of the moisture permeable film 220, moisture is transferredAnd (4) balancing. The difference in chemical potential energy between the environments on both sides of the moisture permeable film 220 can be expressed as Δ M ═ Mo-Mi=R(Tolnpo-Tilnpi) Where P is the water vapor pressure, T is the temperature, o is the outside of the moisture permeable film 220 (i.e., outside the cylindrical body 210), and i is the inside of the moisture permeable film 220 (i.e., inside the cylindrical body 210). In the above equation, if Δ M > 0, the water vapor outside the moisture permeable film 220 migrates to the inside, that is, the water vapor outside the cylindrical body 210 migrates to the inside of the cylindrical body 210, and the humidity inside the cylindrical body 210 increases. The transition is a spontaneous process for achieving an equilibrium state (Δ M ═ 0), and continues until Δ M ═ 0. If Δ M is 0, the water vapor on both sides of the moisture permeable film 220 is in a dynamic equilibrium state, and the moisture does not transfer, that is, the humidity in the cylindrical body 210 does not increase or decrease. If Δ M is less than 0, the water vapor inside the moisture permeable film 220 migrates to the outside, that is, the water vapor inside the cylindrical body 210 migrates to the outside of the cylindrical body 210, and the humidity inside the cylindrical body 210 decreases. The transition is a spontaneous process for achieving an equilibrium state (Δ M ═ 0), and continues until Δ M ═ 0.
The surface of the moisture permeable film 220 facing the fresh keeping chamber 211 is coated with a metal catalyst compound having an ethylene catalytic function, so as to form an ethylene degradation catalytic layer. The ethylene degradation catalyst can make ethylene react with H under the catalytic action2O reacts to generate acetaldehyde and other secondary products, and finally the acetaldehyde is degraded into CO2And H2O, which makes ethylene lose the ripening function.
The cylindrical body 210 of the present invention is an integral sealing structure, and only moisture permeable holes (the first moisture permeable hole 213 and the second moisture permeable hole 231) required for the operation of the moisture permeable film 220 are left. According to the equation of fruit and vegetable respiration: c6H12O6+6O2→6CO2+6H2O + energy, which is consumed by fruits and vegetables placed in the cylinder 210 during respiration2Generating CO having a significant effect on freshness2. Due to the action of the moisture permeable membrane 220, the inside of the cylinder 210 only exchanges moisture with the outside and does not exchange air with the outside, so that CO can be effectively accumulated in the cylinder 2102Make O in the environment of the cylinder 2102Reduced concentration of CO2The concentration is increased, thereby reducing the respiration intensity of the fruits and vegetables and improving the fresh-keeping effectAnd (5) fruit. Sealing the O in the cylinder 210 with the storage time being prolonged2Is constantly consumed, CO2The continuous generation can continuously inhibit the respiration of the fruits and vegetables, and the effect of long-acting preservation is achieved.
Meanwhile, in the invention, the ethylene degradation catalyst layer is arranged on the surface of the moisture permeable film 220 facing the fresh-keeping chamber 211, and ethylene generated in the storage process of fruits and vegetables can be finally degraded into CO2And H2O, effectively reducing the ethylene content inside the can 210. H produced in ethylene degradation process2O promotes the water partial pressure of the moisture permeable film 220 to be increased, the moisture permeable efficiency is improved, and CO generated at the same time2The fruit and vegetable are continuously gathered in the cylinder 210, so that the respiration intensity of the fruit and vegetable is further reduced, and the fresh-keeping effect is further improved.
To sum up, in the refrigerator provided by the present invention, the refrigerating chamber 110 is provided with the preservation container 200, the cylinder 210 of the preservation container 200 is an integral sealing structure, only moisture permeable holes required for the operation of the moisture permeable film 220 are left, and an ethylene degradation catalyst layer is arranged on one surface of the moisture permeable film 220 facing the preservation chamber 211. According to the invention, by controlling the humidity, the ethylene content and the gas composition in the cylinder 210, the related conditions beneficial to inhibiting the respiration of fruits and vegetables are controlled at the optimal level, and the respiration intensity of the fruits and vegetables is effectively reduced, so that the fresh-keeping period of the fruits and vegetables is prolonged, and the nutrition loss of the fruits and vegetables in the storage process is effectively reduced.
In some embodiments of the present application, referring to fig. 2-5, the crisper container 200 further comprises a crisper drawer 260 and a slide 270. The barrel 210 is a rectangular box structure with a front opening surrounded by a bottom side barrel wall, an upper side barrel wall 215, two lateral side barrel walls and a rear side barrel wall 216, the sliding rails 270 are arranged on the two lateral side barrel walls, and the preservation drawer 260 is slidably connected with the sliding rails 270, so that the preservation drawer 260 can be pulled in and out of the barrel 210.
In some embodiments of the present application, referring to fig. 2-5, a bead 280 is also provided at the forward opening edge of the barrel 210. After the crisper drawer 260 is pushed into the barrel 210, the inner surface of the front end of the crisper drawer 260 contacts with the sealing rubber strip 280, so that the crisper drawer 260 and the barrel 210 form a sealing connection.
In some embodiments of the present application, referring to fig. 2 to 5, the first moisture permeable hole 213 may be provided at a rear sidewall 216 of the cylinder 210.
In some embodiments of the present application, referring to fig. 6 to 9, the air return opening 111 is disposed on the rear chamber wall 112 of the refrigeration chamber 110, and the position of the air return opening 111 is lower than the position of the moisture permeable film 220. The cool air in the refrigerating chamber 110 flows out from the return air opening 111, and when the moisture permeable film 220 is located at a position higher than the return air opening 111, the moisture permeable film 220 is located just on the cool air flow path. When the humidity in the cylinder 210 is too high, the air circulation process can reduce the temperature outside the moisture permeable film 220, which is beneficial to the dispersion of the moisture in the cylinder 210, thereby reducing the humidity in the cylinder 210 and achieving the purpose of adjusting the humidity. Moreover, the water vapor can be condensed into condensation when being cooled at a low temperature, so that the condensation can be quickly formed by the redundant water vapor in the cylinder 210, and the condensation can be diffused to the outside of the cylinder 210 through the capillary action of the moisture permeable film 220, so that the internal humidity of the cylinder 210 can not be supersaturated, and the respiration of fruits and vegetables can be favorably inhibited.
In some embodiments of the present application, referring to fig. 6 and 7, the refrigerating chamber 110 includes a housing 113 and a rear side plate 114, the rear side plate 115 and a rear wall of the housing 114 together form a rear side cavity wall 112 of the refrigerating chamber 110, and the air return opening 111 is disposed on the rear side plate 114.
In some embodiments of the present application, the first moisture permeable hole 213 may also be disposed on the upper cylindrical wall 15 of the cylindrical body 210, as shown in fig. 10. Fig. 11 is a schematic view of the fresh food container 200 in which the first moisture permeable hole 213 is provided in the upper cylindrical wall 15 of the cylindrical body 210, and which is provided in the refrigerating chamber 110.
In some embodiments of the present application, referring to fig. 2 to 5, the first moisture permeable holes 213 are arranged in a rectangular hole array of n rows and m columns, where n and m may have different values or the same value. Preferably, the mounting groove 212 is also a rectangular groove, and the rectangular holes are arranged in the mounting groove 212 in a full array. When the first moisture permeable hole 213 is provided in the rear side wall 216 of the cylinder 210, the length of the mounting groove 212 is greater than 1/2, preferably greater than 2/3; the width of the mounting slot 212 is greater than 1/2 the width of the rear side wall 216 of the barrel 210, and preferably greater than 2/3 the width of the rear side wall 216 of the barrel 210. The above arrangement allows the moisture permeable film 220 to better control the humidity inside the drum 210.
In some embodiments of the present application, the first moisture permeable holes 213 may be arranged in a circular hole array or other hole arrays, and the shape of the mounting groove 212 is preferably the same as the hole array.
In some embodiments of the present application, referring to fig. 2 to 5, the second moisture permeable holes 231 correspond to the first moisture permeable holes 213 one to one, that is, the number, shape and arrangement of the second moisture permeable holes 231 correspond to the first moisture permeable holes 213, so as to facilitate the operation of the moisture permeable film 220.
In some embodiments of the present application, referring to fig. 2-5, the inner side of the mounting groove 212 is provided with a first clamping member 214, and the outer side of the sealing cover 230 is provided with a second clamping member 232 detachably connected with the first clamping member 214.
In the above embodiment, referring to fig. 2-5, the first clip member 214 is a clip, and the second clip member 232 is a clip hole.
The utility model provides a sealed apron 230 utilizes detachable buckle structure to inject moisture-permeable membrane 220 in mounting groove 212, forms inside integrated design, does not need special sealed processing after the installation, effectively saves the sealing member cost.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A refrigerator, comprising:
a cabinet defining a refrigerating chamber therein;
a door for opening and closing the refrigerating chamber;
it is characterized by also comprising:
a freshness retaining container provided in the refrigerating chamber;
the fresh-keeping container comprises a cylinder body, a moisture permeable film and a sealing cover plate;
a fresh-keeping chamber is limited in the barrel, a plurality of first moisture permeable holes are formed in the barrel wall of the barrel, and an installation groove for accommodating the moisture permeable film is further formed in the barrel wall provided with the first moisture permeable holes; the moisture permeable film is limited in the mounting groove by the sealing cover plate, so that the moisture permeable film covers the first moisture permeable hole, and a second moisture permeable hole is arranged at a position, corresponding to the first moisture permeable hole, on the sealing cover plate;
and an ethylene degradation catalyst layer is arranged on one surface of the moisture permeable film facing the preservation chamber.
2. The refrigerator according to claim 1, wherein the first moisture permeable hole is provided in a rear side wall of the cartridge.
3. The refrigerator according to claim 1, wherein the first moisture permeable hole is provided in an upper side wall of the cartridge.
4. The refrigerator as claimed in claim 2, wherein a return air opening is provided on a rear side cavity wall of the refrigerating chamber, and the position of the return air opening is lower than the position of the moisture permeable film.
5. The refrigerator according to claim 1, wherein the first moisture permeable holes are arranged in a rectangular hole array of n rows and m columns.
6. The refrigerator according to claim 5, wherein the second moisture permeable holes correspond to the first moisture permeable holes one to one.
7. The refrigerator as claimed in claim 1, wherein a first engaging member is provided at an inner side of the mounting groove, and a second engaging member detachably connected to the first engaging member is provided at an outer side of the sealing cover plate.
8. The refrigerator as claimed in claim 7, wherein the first engaging member is a buckle, and the second engaging member is a hole.
9. The refrigerator of claim 1, wherein the fresh food container further comprises a fresh food drawer and a slide;
the barrel is provided with a forward opening, the sliding rails are arranged on the barrel walls on the two transverse sides of the barrel, and the preservation drawer is connected with the sliding rails in a sliding manner.
10. The refrigerator according to claim 9, wherein a sealing rubber strip is further provided at a forward opening edge of the cylinder; after the preservation drawer is pushed into the barrel, the inner surface of the front end of the preservation drawer is in contact with the sealing rubber strip, so that the preservation drawer is in sealing connection with the barrel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110359556.XA CN113915825A (en) | 2021-04-01 | 2021-04-01 | A kind of refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110359556.XA CN113915825A (en) | 2021-04-01 | 2021-04-01 | A kind of refrigerator |
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CN113915825A true CN113915825A (en) | 2022-01-11 |
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CN202110359556.XA Pending CN113915825A (en) | 2021-04-01 | 2021-04-01 | A kind of refrigerator |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0611242A (en) * | 1993-03-22 | 1994-01-21 | Toshiba Corp | Refrigerator |
CN203798080U (en) * | 2014-04-10 | 2014-08-27 | 河南新飞电器有限公司 | Intelligent moisture-regulating fruit and vegetable box for refrigerator |
CN109855377A (en) * | 2017-11-30 | 2019-06-07 | 青岛海尔股份有限公司 | Refrigerating device and its container for storing |
JP2019100654A (en) * | 2017-12-05 | 2019-06-24 | 東芝ライフスタイル株式会社 | refrigerator |
CN211372922U (en) * | 2019-11-21 | 2020-08-28 | 青岛海尔电冰箱有限公司 | Drawer assembly for refrigerator and refrigerator |
-
2021
- 2021-04-01 CN CN202110359556.XA patent/CN113915825A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0611242A (en) * | 1993-03-22 | 1994-01-21 | Toshiba Corp | Refrigerator |
CN203798080U (en) * | 2014-04-10 | 2014-08-27 | 河南新飞电器有限公司 | Intelligent moisture-regulating fruit and vegetable box for refrigerator |
CN109855377A (en) * | 2017-11-30 | 2019-06-07 | 青岛海尔股份有限公司 | Refrigerating device and its container for storing |
JP2019100654A (en) * | 2017-12-05 | 2019-06-24 | 東芝ライフスタイル株式会社 | refrigerator |
CN211372922U (en) * | 2019-11-21 | 2020-08-28 | 青岛海尔电冰箱有限公司 | Drawer assembly for refrigerator and refrigerator |
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Application publication date: 20220111 |