CN110887299A - Refrigerator sterilizing device and refrigerator - Google Patents
Refrigerator sterilizing device and refrigerator Download PDFInfo
- Publication number
- CN110887299A CN110887299A CN201811050603.7A CN201811050603A CN110887299A CN 110887299 A CN110887299 A CN 110887299A CN 201811050603 A CN201811050603 A CN 201811050603A CN 110887299 A CN110887299 A CN 110887299A
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- refrigerator
- container
- sterilization apparatus
- hole
- phage
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
-
- 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
- F25D17/042—Air treating means within refrigerated spaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention provides a refrigerator sterilization device, comprising: the refrigerator comprises a container, a first cover and a second cover, wherein the container is arranged in the refrigerator, an inner cavity is formed in a shell of the container, and a plurality of first holes are formed in the shell; and the phage solution is contained in the inner cavity, is discharged out of the container from the first hole and enters the storage chamber of the refrigerator. The refrigerator sterilization device provided by the invention utilizes the phage for sterilization, the sterilization effect is good, the phage can specifically identify the bacteria and fungi, no influence is caused on food and human bodies, and meanwhile, the whole refrigerator sterilization device is simple in structure, easy to configure, free of peculiar smell and good in user experience. The invention also provides a refrigerator with the refrigerator sterilization device.
Description
Technical Field
The invention relates to the technical field of refrigeration and freezing, in particular to a refrigerator sterilization device and a refrigerator.
Background
The refrigerator can have fresh-keeping effect to cold-stored food, fruit vegetables, birds meat etc. but the refrigerator is not equal to the disinfect box, and its inside humidity can encourage breeding of bacterium for food takes place to decay rotten in the refrigerator. In order to solve the problem, people think of a plurality of methods, such as adding antibacterial materials in an inner container and a shelf of the refrigerator, the method can only inhibit the growth of bacteria on the surface of the refrigerator and does not act on the bacteria floating on the surface of food and in the air; if the ultraviolet lamp is adopted for irradiation to perform ozone sterilization, the aging of the inner container of the refrigerator can be accelerated in the mode, peculiar smell is generated, and the user experience is reduced; if a multi-layer filtering device or a purifying system (such as a photocatalyst device) is adopted, the air in the refrigerator passes through the filtering and purifying device by the forced action of the fan, so that large-particle pollutants and bacteria are removed, the mode has no effect on the bacteria on the surface of the food, and the energy consumption of the refrigerator is increased due to the continuous work of the fan.
Disclosure of Invention
An object of the present invention is to provide a sterilization apparatus for a refrigerator which can improve sterilization effect and prevent bacterial growth.
The invention also aims to provide a refrigerator which utilizes the phage solution for sterilization and has good sterilization effect.
A sterilization apparatus for a refrigerator, comprising:
the container is arranged in the refrigerator, an inner cavity is formed in a shell of the container, and a plurality of first holes are formed in the shell;
and the phage solution is accommodated in the inner cavity, is discharged out of the container from the first hole and enters the storage chamber of the refrigerator.
Optionally, the container is arranged at an air supply opening of the storage compartment of the refrigerator; the phage solution discharged from the first hole diffuses into the storage chamber along with the cold air at the air supply opening.
Optionally, the container is disposed at a refrigerating compartment air supply opening of the refrigerator.
Optionally, the method further comprises:
and the shielding piece is movably arranged at the area of the container provided with the first hole so as to open and close the first hole through the movement relative to the container.
Optionally, the shield has a plurality of second apertures therein, an
Allowing the phage liquid to be released when the shield is moved to a state where the second well is opposed to the first well; when the shield is moved to a state where the second holes are staggered with the first holes, the phage liquid is inhibited from being released.
Optionally, the housing is of an annular structure as a whole, and has a first outer peripheral surface, a first inner peripheral surface, a first side wall and a second side wall, and a plurality of first holes are arranged on the first inner peripheral surface;
the shielding part is an annular sheet with the outer diameter slightly smaller than the inner diameter of the first inner circumferential surface;
the shielding part is rotatably sleeved on the first inner circumferential surface.
Optionally, at least a portion of the outer shell is a nanomembrane.
Optionally, the casing is of an annular structure as a whole, and has a second outer circumferential surface, a second inner circumferential surface, a third side wall and a fourth side wall, the second inner circumferential surface is a nano film, and the first hole is a film hole of the nano film.
Optionally, the housing has an opening therein for injecting a phage solution into the lumen.
On the other hand, the invention provides the following technical scheme:
a refrigerator is provided with the refrigerator sterilization device.
The refrigerator sterilization device provided by the invention utilizes the phage for sterilization, the sterilization effect is good, the phage can specifically identify the bacteria and fungi, no influence is caused on food and human bodies, and meanwhile, the whole refrigerator sterilization device is simple in structure, easy to configure, free of peculiar smell and good in user experience.
Furthermore, the refrigerator sterilization device provided by the invention has the advantages that the cold air of the air supply outlet is used for driving the phage in the container to enter the storage room, the diffusion effect is good, the additional energy consumption is not needed, and meanwhile, the activity of the phage can be better ensured by storing the phage solution at a low temperature.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic sectional view of a refrigerator according to one embodiment of the present invention.
Fig. 2 is a schematic diagram of the cooperation of the air supply duct and the refrigerator sterilization device according to an embodiment of the invention.
Fig. 3 is a schematic perspective view of a sterilization apparatus for a refrigerator according to an embodiment of the present invention.
Fig. 4 is a partially enlarged schematic view of the sterilization apparatus of the refrigerator of the embodiment of fig. 3.
Fig. 5 is a schematic exploded view of the sterilization apparatus of the refrigerator of the embodiment of fig. 3.
Fig. 6 is another schematic perspective view of the refrigerator sterilization apparatus of the embodiment of fig. 3.
Fig. 7 is a schematic perspective view of a sterilization apparatus for a refrigerator according to an embodiment of the present invention.
Fig. 8 is another schematic perspective view of the refrigerator sterilization apparatus of the embodiment of fig. 7.
Detailed Description
Fig. 1 is a schematic cross-sectional view of a refrigerator 100 according to one embodiment of the present invention. Fig. 2 is a schematic diagram of the cooperation of the air supply duct 17 and the refrigerator sterilization device 20 according to an embodiment of the present invention. The refrigerator 100 may generally include a cabinet 10, a refrigeration system, an air supply duct 17, and a refrigerator sterilization device 20.
The box body 10 has a plurality of storage compartments therein. The storage compartment is used for storing food. The plurality of storage compartments in the embodiment of the invention may include a refrigerating compartment 11, a freezing compartment 12, and a temperature changing compartment. The refrigerating compartment 11 is used for storing vegetables and the like, and the refrigerating compartment 11 has a refrigerating compartment air supply outlet 13 and a refrigerating compartment air return outlet 14 therein, and the temperature control range is generally-5 ℃ to 7 ℃. A freezing chamber supply air port 15 and a freezing chamber return air port 16 are provided in the freezing chamber 12. A plurality of door bodies are further provided at the front side of the cabinet 10, and each door body is configured to controllably open or close one storage compartment.
The refrigerator provided by the embodiment of the invention also comprises a refrigerating system which is configured to provide cold energy into the storage chamber through the air supply duct 17 so as to reduce the temperature in the storage chamber. Specifically, the refrigeration system may adopt a compression refrigeration system or other refrigeration systems to provide the cooling capacity required by the storage compartment, which is known to those skilled in the art and is not described in detail in this embodiment.
The cooling energy generated by the refrigerating system is supplied to each storage compartment through the air supply duct 17, for example, the air supply duct 17 is connected to the refrigerating compartment air supply outlet 13 to supply the cooling energy into the refrigerating compartment 11. A damper 18 may be provided between the end of the air supply duct 17 and the refrigerating compartment air supply port 13, and the amount of cooling air entering the refrigerating compartment 11 is adjusted by controlling the opening and closing of the damper 18.
The refrigerator sterilization apparatus 20 includes: container 201 and a phage solution. The container 201 is disposed in the refrigerator 100, and an inner cavity is formed in the outer casing 21, and the outer casing 21 has a plurality of first holes 215. The phage solution is contained within the interior chamber and the phage solution can exit the container 201 through the plurality of first apertures 215 and into the storage compartment of the refrigerator 100.
The refrigerator 100 of the embodiment of the invention utilizes the phage for sterilization, the sterilization effect is good, the phage can specifically identify the bacteria and the fungi, no influence is caused on food and human bodies, and meanwhile, the whole refrigerator sterilization device 20 is simple in structure, easy to configure, free of peculiar smell and good in user experience.
In some embodiments, the container 201 is disposed at an air outlet of the storage compartment of the refrigerator 100; the phage solution discharged from the first hole 215 is diffused into the storage compartment of the refrigerator 100 with the cool air at the air supply port. The refrigerator 100 of the embodiment of the invention utilizes the cold air of the air supply outlet to drive the phage in the container 201 to enter the storage chamber, has good diffusion effect, does not need additional energy consumption, and can better ensure the activity of the phage by utilizing the low-temperature phage solution for storage.
The container 201 is generally installed at the refrigerating compartment air outlet 13 of the refrigerator 100, as shown in fig. 1, in consideration of the storage compartment requiring freshness preservation. One refrigerator sterilization device 20 may be installed at each refrigerating chamber air supply outlet 13, one refrigerator sterilization device 20 may be installed at a part of the refrigerating chamber air supply outlet 13, or a plurality of refrigerator sterilization devices 20 may be installed at one refrigerating chamber air supply outlet 13, which is designed mainly according to the size of the inner space of the refrigerating chamber.
The refrigerator sterilization apparatus 20 may be fixed to the refrigerating compartment air outlet 13 by a connector, or may be fixed to the container 201 by direct coupling with the refrigerating compartment air outlet 13. For example, the connection can be realized by providing a groove and a protrusion, respectively, and the connection can be realized by providing an internal thread and an external thread, respectively, or by bonding.
Fig. 3 is a schematic perspective view of a refrigerator sterilization apparatus 20 according to an embodiment of the present invention. Fig. 4 is a partially enlarged schematic view of the refrigerator sterilization device 20 of the embodiment of fig. 3. Fig. 5 is a schematic exploded view of the refrigerator sterilization device 20 of the embodiment of fig. 3. Fig. 6 is another schematic perspective view of the refrigerator sterilization device 20 of the embodiment of fig. 3. In one embodiment, the outer casing 21 of the refrigerator sterilization device 20 according to the embodiment of the present invention has an annular structure as a whole, and has a first outer circumferential surface 211, a first inner circumferential surface 212, a first sidewall 213, and a second sidewall 214, and a plurality of first holes 215 are formed in the first inner circumferential surface 212.
The refrigerator sterilization apparatus 20 according to the embodiment of the present invention further includes: and a shutter 22 movably disposed at a region of the container 201 where the first hole 215 is opened to open and close the first hole 215 by a movement relative to the container 201. The shutter 22 may be moved to open and close the first aperture 215 by translation or rotation. In one embodiment, the shield 22 is an annular piece having an outer diameter slightly smaller than the inner diameter of the first inner circumferential surface 212 and rotatably disposed on the first inner circumferential surface 212. A plurality of second holes 221 are provided in the shield 22. When the shield 22 is moved to a state where the second hole 221 is opposed to the first hole 215, the phage liquid is allowed to be released; when the shield 22 is moved to a state where the second holes 221 are staggered with the first holes 215, the phage liquid is inhibited from being released. Rotation of the housing 21 and the shutter 22 may be achieved by manual or mechanical electrical control. It will be appreciated that the shield 22 may also be an annular plate having an inner diameter slightly larger than the inner diameter of the first outer peripheral surface 211, and the first outer peripheral surface 211 is provided with a plurality of first holes 215.
In one embodiment, the housing 21 and the shield 22 are pivotably connected by fasteners. For example, the shielding member 22 and the first side wall 213 are fixed by a first fixing member 31, and the shielding member 22 and the second side wall 214 are fixed by a second fixing member 32.
In one embodiment, a stop 216 is also provided on the face of the housing 21 that contacts the shield 22 for limiting.
In some embodiments, at least a portion of the outer casing 21 of the refrigerator sterilization device 20 of the embodiment of the present invention is a nanomembrane, and the film hole on the nanomembrane is used as the first hole 215. The phage solution enters the storage chamber along with cold air for sterilization after passing through the membrane holes on the nano membrane. Fig. 7 is a schematic perspective view of a refrigerator sterilization apparatus 20 according to an embodiment of the present invention. Fig. 8 is another schematic perspective view of the refrigerator sterilization device 20 of the embodiment of fig. 7. The housing 21 has an annular structure as a whole, and has a second outer circumferential surface 231, a second inner circumferential surface 232, a third side wall 233, and a fourth side wall 234, wherein the second inner circumferential surface 232 is a nano-film. The phage solution cannot penetrate through the pores of the nanomembrane 232 without passing cold air. When the fan is started and the air supply duct is exhausted, the flow rate of the air changes the internal and external pressure of the nano film 232, so that the phage solution can permeate through the nano film 232 and enter the refrigerating chamber 11 along with cold air, and the sterilization and humidification can be realized. Two clamping grooves 33 are symmetrically arranged on the shell 21 and are detachably connected with the refrigerating chamber air supply outlet 13.
In one embodiment, the housing 21 has an opening for injecting a phage solution into the lumen. Thus, the time for using the refrigerator sterilization apparatus 20 can be lengthened by injecting a new phage solution into the inner chamber after a certain period of use. As shown in fig. 7, an opening is provided on the third side wall 233, a cap 25 is provided at the opening, and the opening is closed by the cap 25.
In some embodiments, the housing 21 is made of transparent material, so that the remaining amount of the phage solution in the sterilization apparatus 20 of the refrigerator can be observed at any time for timely replenishment. In a preferred embodiment, the housing 21 may be provided with graduations for quantitatively observing the use of the phage solution.
In the description of the present invention, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element 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.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Claims (10)
1. A sterilization apparatus for a refrigerator, comprising:
the refrigerator comprises a container, a first cover and a second cover, wherein the container is arranged in the refrigerator, an inner cavity is formed in a shell of the container, and a plurality of first holes are formed in the shell;
and the phage solution is contained in the inner cavity, is discharged out of the container from the first hole and enters the storage chamber of the refrigerator.
2. The sterilization apparatus for a refrigerator according to claim 1,
the container is arranged at an air supply opening of the storage chamber of the refrigerator; and the phage solution discharged from the first hole diffuses into the storage chamber along with the cold air at the air supply port.
3. The sterilization apparatus for a refrigerator according to claim 2,
the container is arranged at an air supply opening of the refrigerating chamber of the refrigerator.
4. The sterilization apparatus for a refrigerator according to claim 1, further comprising:
and the shielding piece is movably arranged at the area of the container, wherein the first hole is formed in the area, so that the first hole can be opened and closed through the movement relative to the container.
5. The sterilization apparatus for a refrigerator according to claim 4,
the shield has a plurality of second apertures therein, and
allowing the phage liquid to be released when the shield is moved to a position where the second well is opposite to the first well; and the shield is moved to a state where the second well is staggered with the first well, to inhibit the phage liquid from being released.
6. The sterilization apparatus for a refrigerator according to claim 5,
the shell is of an annular structure integrally and is provided with a first outer peripheral surface, a first inner peripheral surface, a first side wall and a second side wall, and a plurality of first holes are formed in the first inner peripheral surface;
the shielding part is an annular sheet with the outer diameter slightly smaller than the inner diameter of the first inner circumferential surface;
the shielding part is rotatably sleeved on the first inner circumferential surface.
7. The sterilization apparatus for a refrigerator according to claim 1,
at least a portion of the outer shell is a nanomembrane.
8. The sterilization apparatus for a refrigerator according to claim 7,
the shell is of an annular structure integrally and is provided with a second outer peripheral surface, a second inner peripheral surface, a third side wall and a fourth side wall, the second inner peripheral surface is a nano film, and the first hole is a film hole of the nano film.
9. The sterilization apparatus for a refrigerator according to claim 1,
an opening is provided in the housing for injecting the phage solution into the internal cavity.
10. A refrigerator having the refrigerator sterilization apparatus as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050603.7A CN110887299B (en) | 2018-09-10 | 2018-09-10 | Refrigerator sterilizing device and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050603.7A CN110887299B (en) | 2018-09-10 | 2018-09-10 | Refrigerator sterilizing device and refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN110887299A true CN110887299A (en) | 2020-03-17 |
| CN110887299B CN110887299B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811050603.7A Active CN110887299B (en) | 2018-09-10 | 2018-09-10 | Refrigerator sterilizing device and refrigerator |
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2018
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| WO2004071643A2 (en) * | 2003-02-07 | 2004-08-26 | Irm, Llc | Compound storage system |
| CN2697538Y (en) * | 2004-04-14 | 2005-05-04 | 合肥美菱股份有限公司 | Miniature deodorizing and sterilizing device for refrigerator |
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| CN207180142U (en) * | 2017-08-31 | 2018-04-03 | 无锡源代码科技有限公司 | A kind of refrigerator air cleaning facility |
| CN108413690A (en) * | 2018-03-13 | 2018-08-17 | 王华广 | A kind of fresh-keeping warehouse with disinfection filtering surge chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110887299B (en) | 2022-03-25 |
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