CN215809560U - Embedded sterilizing device and refrigerator - Google Patents

Abstract

The utility model discloses an embedded disinfection device and a refrigerator; embedded degassing unit, embedded degassing unit imbeds in the refrigerator door plant, embedded degassing unit includes: the ultraviolet disinfection device comprises a containing groove arranged on the outer surface of the door plate, a supporting seat arranged in the containing groove, a moving mechanism driving the supporting seat to move outside the containing groove, and an ultraviolet disinfection component arranged on the supporting seat, wherein the lower part of the supporting seat is rotatably connected with the lower part of the containing groove; the limiting structure limits the supporting seat in the accommodating groove; the ultraviolet disinfection component comprises a turntable, a driving mechanism and an ultraviolet lamp irradiating above the turntable. This application convenient structure, it is convenient to use, and integrated degree is high, need not to disinfect in refrigerator inside, has then avoided using the ultraviolet ray virus killing to lead to the ageing problem of plastics easily in refrigerator inside.

Description

Embedded sterilizing device and refrigerator

Technical Field

The utility model relates to the field of household appliances, in particular to an embedded type disinfection device and a refrigerator.

Background

The refrigerator is an essential electrical appliance for modern families, is used for storing various articles with storage temperature requirements, such as fruits, vegetables, meat, beverages and the like, and because the refrigerator needs to store various articles and is used frequently, the refrigerator inevitably causes pollution in the using process to cause bacterial and virus breeding. With the improvement of living standard, more and more refrigerators have increased the disinfection function.

Currently, there are two main methods for sterilizing refrigerators in the market: ultraviolet methods and gas methods. The disinfection effect of the ozone/chlorine dioxide is good, and no dead angle exists. For example, CN212870414U discloses a solution for sterilizing refrigerators with ozone/chlorine dioxide, but because such gases are toxic to human bodies, the method inevitably produces residual gases, which are harmful to human health. Meanwhile, some patents such as CN110411095A adopt short-wave ultraviolet lamps for disinfection, and the ultraviolet disinfection has the advantages of no toxicity, no residue, no influence on the flavor of the objects to be disinfected and the like, but the ultraviolet rays can cause plastic aging, and the long-term ultraviolet ray disinfection of the interior of the refrigerator can inevitably influence the service life of the refrigerator.

Therefore, the sterilization and disinfection of the objects to be sterilized in the prior art have more or less various defects, and a new structure and a new way for sterilizing and disinfecting the objects to be sterilized need to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an embedded disinfection device and a refrigerator, and solves the problems that plastics are easy to age and the like when ultraviolet rays are used for disinfection in the refrigerator in the prior art.

The technical scheme adopted by the utility model is as follows: an embedded sterilizing device embedded in a mounting body, the embedded sterilizing device comprising: the ultraviolet disinfection device comprises a containing groove arranged on the outer surface of the installation main body, a supporting seat arranged in the containing groove and movably connected with the containing groove, and an ultraviolet disinfection component arranged on the supporting seat.

Further, the supporting seat is rotatably connected with the accommodating groove.

Further, the supporting seat comprises a rotating shaft which is horizontally arranged, and two ends of the rotating shaft are rotatably arranged in the accommodating groove.

Furthermore, the embedded disinfection device also comprises a movement mechanism which drives the supporting seat to move outside the accommodating groove.

Furthermore, the movement mechanism comprises an automatic reset structure which drives the supporting seat to move to the outside of the accommodating groove and to move to a horizontal state.

Furthermore, the lower part of the supporting seat comprises a rotating shaft which is horizontally arranged, and two ends of the rotating shaft are rotatably arranged in the accommodating groove; the automatic reset structure comprises a damper arranged between the rotating shaft and the accommodating groove.

Furthermore, the embedded disinfection device also comprises a limiting structure which limits the supporting seat in the accommodating groove.

Further, limit structure includes: locate the first joint spare on supporting seat upper portion locates in the storage tank with first joint spare joint complex second joint spare.

Further, the uv disinfection assembly comprises: the device comprises a turntable, a driving mechanism for driving the turntable to rotate, and a first ultraviolet lamp irradiating above the turntable.

Furthermore, the upper surface of the turntable is also provided with a photocatalyst layer.

Furthermore, the embedded disinfection device also comprises a second ultraviolet lamp arranged above the turntable, and a light gathering device arranged on one side of the second ultraviolet lamp to limit the ultraviolet irradiation range.

Further, the light condensing device is a polished aluminum lampshade.

Further, the turntable is made of transparent materials, and the first ultraviolet lamp is arranged at the lower end of the turntable.

Preferably, the first and second ultraviolet lamps have a wavelength of 254 nm.

Further, the first ultraviolet lamp is ring-shaped.

Further, the ultraviolet disinfection component also comprises a light shielding plate which shields the side part of the turntable, and an ultraviolet absorption layer is arranged on one side of the light shielding plate facing the turntable.

Furthermore, one side of the light screen is fixedly connected with the supporting seat, the other side of the light screen is fixedly connected with the accommodating groove, and the light screen is arranged in a telescopic mode from the side connected with the supporting seat.

A refrigerator includes an embedded sterilizing device.

Further, the refrigerator includes a refrigerating chamber door panel, which is the installation body in which the embedded type sterilizing apparatus is embedded.

Further, a vacuum heat insulation plate is arranged on the bottom and/or the side wall in the accommodating groove.

Compared with the prior art, through setting up the integrated embedded degassing unit that has set up on the surface of installation main part in this application, when storage food, open this embedded degassing unit, can place disinfection and isolation processing on degassing unit before food is put into the refrigerator earlier, then save in the refrigerator again, and need not the disinfection of disinfecting inside the refrigerator, then avoided using the ultraviolet ray virus killing inside the refrigerator to lead to the problem that plastics are ageing easily.

The ultraviolet disinfection device is safe and healthy by utilizing ultraviolet rays, does not change the flavor of food, is very suitable for disinfection of food and beverage, senses whether a person approaches through the sensor, and avoids ultraviolet rays from irradiating skin; the pop-up design is adopted, and the refrigerator door body is embedded when not in use, so that the appearance is attractive and the space is not occupied; meanwhile, a new selling point of the refrigerator can be provided, and the refrigerator can be used as a high-end refrigerator.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in 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 based on these drawings without inventive exercise.

FIG. 1 is a schematic view of a refrigerator according to the present invention;

FIG. 2 is a schematic perspective view of the disinfecting device of the present invention in an open state;

FIG. 3 is a front view of a part of the disinfecting device according to the present invention in an opened state;

FIG. 4 is a schematic view of the mounting structure of the turntable and the driving mechanism of the present invention;

FIG. 5 is a schematic cross-sectional view of the support base of the present invention;

FIG. 6 is a schematic flow chart of a food preservation method according to the present invention.

1. A main body; 2. a door panel; 21. a containing groove; 3. a supporting seat; 31. a left rotating shaft; 32. a right rotating shaft; 33. a first clip member; 34. a second clip member; 35. a damper; 36. a shaft reinforcement; 4. a release structure; 5. a turntable; 6. a drive mechanism; 7. a first ultraviolet lamp; 8. a second ultraviolet lamp; 9. a light condensing device; 10. a light shield.

Detailed Description

The principles and construction of the present invention will be described in detail below with reference to the drawings and examples.

The application discloses an embedded disinfection device, which is embedded and installed in an installation main body, wherein the installation main body can be an ordinary wall body, furniture or household appliances and other objects; in the embodiment, the embedded type disinfection device is mainly installed on a household appliance, particularly, the embedded type disinfection device is embedded in a refrigerator, and the embedded type disinfection device is combined with the refrigerator, so that not only can the articles placed in the refrigerator be disinfected in advance, but also the embedded type disinfection device can be used for disinfecting other articles in a family, and the integration level of the household appliance is improved.

As shown in fig. 1, the refrigerator includes a main body 1, the main body 1 is provided with a refrigerating chamber, wherein the refrigerator further includes a door panel 2 covering the refrigerating chamber, and the embedded sterilizing device is embedded in the door panel 2 installed in the refrigerating chamber, because the refrigerating chamber has a lower heat-insulating requirement than other storage chambers (freezing chambers), and the sterilizing device is installed on the door panel 2 of the refrigerating chamber to minimize the influence on the heat-insulating effect thereof.

Specifically, as shown in fig. 2 and 3, a containing groove 21 is formed on the door panel 2, the embedded type disinfection device is installed in the containing groove 21, and the embedded type disinfection device and the containing groove 21 are installed in a movable connection manner, so that the disinfection device is taken out of the containing groove 21 when in use, and is hidden in the containing groove 21 when not in use.

In order to further reduce the influence of the arrangement of the accommodating groove 21 on the temperature of the refrigerating chamber, the vacuum heat insulation plates are arranged at the bottom and/or the side wall of the accommodating cavity, so that the effects of heat insulation and reduction of cold loss can be further achieved.

Specifically, the disinfection device mainly comprises a support seat 3, and the support seat 3 is a main structure movably connected with the accommodating groove 21; still include the moving mechanism, rely on the moving mechanism to drive supporting seat 3 and shift out storage tank 21, when supporting seat 3 moved to the storage tank 21 outside, 3 horizontal suspensions of supporting seat were outside storage tank 21, still were provided with the ultraviolet disinfection subassembly on the supporting seat 3, placed article on supporting seat 3, opened the ultraviolet disinfection subassembly and taken the disinfection and isolation processing to article.

In this embodiment, the supporting seat 3 and the receiving groove 21 are rotatably connected, a rotating groove is disposed at the lower portion of the receiving groove 21, a corresponding rotating shaft is disposed at the lower end portion of the supporting seat 3, and the supporting seat 3 is installed in the rotating groove through the rotating shaft, so as to realize the function of turning the supporting seat 3 open.

In other embodiments, the movable connection manner of the supporting seat 3 and the accommodating groove 21 may also be a sliding connection, the supporting seat 3 is horizontally pulled out from the accommodating groove 21 by adopting a structure of a sliding rail and a pulley, and of course, which movable connection manner is specifically adopted also needs to be adaptively adjusted based on factors such as the thickness and the placing direction of the installation body.

Specifically, no matter what kind of swing joint mode is adopted, all need set up one set of motion and realize that supporting seat 3 opens from the containing groove 21 is automatic, and adopt the mounting means who rotates the connection in the embodiment based on this application, motion in this embodiment then can adopt simpler design, if can rely on elasticity, gravity etc. make the automatic reset structure that supporting seat 3 automatic upset was opened, the automatic reset structure is about to be the initial state for the state that supporting seat 3 is located outside containing groove 21, and set up one set of corresponding return means and make supporting seat 3 automatic re-setting to initial state when not being retrained by external force, driving motor's configuration has then been saved in such setting, very big design cost and occupation space have been saved, the structure has been simplified.

In the embodiment, the supporting seat 3 and the accommodating groove 21 are connected by the rotating shaft, and the connecting position of the supporting seat 3 and the accommodating groove 21 is at the lower part, so that under normal conditions, as long as the supporting seat 3 and the accommodating groove 21 are not constrained by external force, the supporting seat 3 can be automatically turned over and opened to be in a horizontal state under the action of the gravity of the supporting seat 3; to limit the rotation angle of the support base 3, the moving mechanism needs to be specially configured, such as: referring to fig. 2, 3 and 5, the rotating shaft of the supporting seat 3 is subdivided into a left rotating shaft 31 and a right rotating shaft 32, the left rotating shaft 31 and the right rotating shaft 32 are installed and fixed on the supporting seat 3 through the rotating shaft seat, the left rotating shaft 31 is a square rotating shaft, and a rotating groove of the left rotating shaft 31 is correspondingly arranged in the accommodating groove 21, so as to limit the rotating angle of the supporting seat 3, wherein the specific structure of the left rotating shaft 31 is the prior art, and is not described in detail in the present application; and right pivot 32 then sets up to ordinary circular pivot, and right pivot 32 is installed on supporting seat 3 through the pivot seat, has set up attenuator 35 between right pivot 32 and the rotation groove, and attenuator 35 specifically chooses the damping ring for use in this embodiment, and attenuator 35 then can increase the friction when supporting seat 3 rotates, reduces its slew velocity, promotes supporting seat 3's stability.

Further, the present application further installs the shaft reinforcements 36 on the shaft seats where the left and right shafts 31, 32 are installed, respectively, to improve the stability of each shaft.

Further, because the motion mechanism in the application adopts the gravity turnover of the supporting seat 3, the embedded disinfection device also comprises a limiting structure which limits the supporting seat 3 in the containing groove 21; specifically, the limiting structure comprises a first clamping piece 33 and a second clamping piece 34, the first clamping piece 33 is arranged at the upper part in the accommodating groove 21, the second clamping piece 34 is arranged at the upper part of the supporting seat 3 (when the supporting seat 3 is located in the accommodating groove), the first clamping piece 33 and the second clamping piece 34 are oppositely arranged and can be clamped and fixed together, and the supporting seat 3 can be fixed in the accommodating groove 21 by clamping the first clamping piece 33 and the second clamping piece 34 together; in addition, this application is still equipped with release structure 4 on door plant 2's the surface, and release structure 4 is connected with the transmission of second joint spare 34, and release structure 4 specifically adopts the form of button, drives the motion of second joint spare 34 through pressing the button, makes first joint spare 33 and the unblock of second joint spare 34 dropout, and supporting seat 3 can be released freely upset this moment.

The arrangement of the above-mentioned movement mechanism is only one of countless schemes, and in other embodiments: the supporting seat 3 can also be pulled out of the accommodating groove 21 by an elastic piece, and the movable connection form of the supporting seat 3 and the accommodating groove 21 can be rotation, sliding and the like; namely, the movement mechanism and the movable connection can be combined and matched at will in the prior art so as to meet the requirement of practical use.

Further, combine fig. 2, 4 to show, this application still includes the ultraviolet ray disinfection subassembly, and the ultraviolet ray disinfection subassembly is installed on supporting seat 3, when supporting seat 3 was opened, can use the ultraviolet ray disinfection subassembly to disinfect.

Ultraviolet ray disinfection subassembly specifically includes carousel 5, actuating mechanism 6 and ultraviolet lamp, and carousel 5 is installed on supporting seat 3, and actuating mechanism 6 is connected in order to drive 5 rotations of carousel with 5 transmissions of carousel, and ultraviolet lamp shines 5 surfaces of carousel, disinfects the disinfection to placing the article on carousel 5.

Further, the rotating disc 5 is installed on the upper surface of the supporting seat 3, and is made of transparent material, such as glass, the ultraviolet lamp comprises a first ultraviolet lamp 7, the first ultraviolet lamp 7 is arranged on the lower surface of the rotating disc 5, the ultraviolet light emitted by the first ultraviolet lamp 7 can irradiate the upper surface of the rotating disc 5 through the rotating disc 5, and the ultraviolet light can destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in the organism cells of the microorganism, so that the death of the growing cells and/or the death of the regenerative cells are caused, and the sterilization and disinfection effects are achieved.

And the upper surface of the rotary disc 5 is also provided with a photocatalyst layer which adopts nano-scale titanium oxide and has the function of skid resistance, and ultraviolet light contacts with the photocatalyst layer on the surface of the rotary disc 5 to catalyze water or oxygen in the air into hydroxyl free radicals with oxidation capability, superoxide anion free radicals, active oxygen and other photo-generated active groups with oxidation capability, so that bacteria and viruses can be eliminated, harmful organic and inorganic substances can be effectively catalytically decomposed, and the effect of removing pesticide residues is further achieved.

Preferably, first ultraviolet lamp 7 in this application adopts the ring form to can reach the effect of even luminous, avoid having the dead angle, influence the sterile effect of disinfecting.

In addition, ultraviolet lamp still includes second ultraviolet lamp 8, and second ultraviolet lamp 8 sets up in carousel 5 top to one side at 8 relative carousels of second ultraviolet lamp 5 still sets up condensing equipment 9, and condensing equipment 9 can inject second ultraviolet lamp 8's irradiation range, makes the ultraviolet ray assemble promotion disinfection effect on the one hand, and on the other hand also avoids the ultraviolet ray to produce the influence to the human body.

Preferably, the light-gathering device 9 is a polished aluminum lampshade in the present embodiment.

Set up respectively in the top and the below of carousel 5 through first ultraviolet lamp 7 and second ultraviolet lamp 8, cooperate 5 rotations of carousel again, the illumination carousel 5 surperficial article at all-round, no dead angle, the maximize has ensured disinfection's effect.

Furthermore, the ultraviolet disinfection component also comprises two light screens 10 which are used for shielding the side part of the turntable 5, the two light screens 10 are respectively positioned at two sides of the supporting seat 3, the light screens 10 are connected with the accommodating groove 21 and the supporting seat 3, and an ultraviolet absorption layer is also arranged at one side of the light screens 10 facing the turntable 5, can adopt a benzophenone coating, is safe and non-toxic, and can absorb ultraviolet rays so as to avoid damaging a human body; and a nano-scale titanium oxide coating can be arranged, so that ultraviolet rays can be reflected, and the sterilization effect is improved.

The setting mode of light screen 10 needs to carry out concrete design based on the thickness of installation subject, because the installation subject in this application is door plant 2, its thickness is thinner, if adopt conventional light screen 10, then need set up the department of letting in storage tank 21 when supporting seat 3 is installed at storage tank 21, probably will pass door plant 2, therefore based on this prerequisite, this application adopts retractable design with light screen 10, one side and storage tank 21 fixed connection of light screen 10, the opposite side and supporting seat 3 fixed connection of light screen 10 are in the same place, light screen 10 structure is similar to the fan basically, when supporting seat 3 overturns and opens, light screen 10 expandes thereupon, when supporting seat 3 withdraws, light screen 10 closes thereupon; of course, the light shielding plate 10 may be made of a flexible material to meet the functional requirements of folding and unfolding. Through telescopic design, avoided the required department of letting who lets when supporting seat 3 installs in storage tank 21, very big satisfied the dimensional requirement of product, richened the functional of product again.

Wherein, actuating mechanism 6 is built-in supporting seat 3, and actuating mechanism 6 specifically includes driving motor and reduction gears, and driving motor and 5's of carousel pivot are passed through the reduction gears transmission and are connected, set reduction gears into the gear train in this application to can cushion driving motor's power transmission, also conveniently adjust the rotational speed of carousel 5 more, make carousel 5 can be at the uniform velocity slow rotation, so that each position of messenger's article receives even ultraviolet irradiation.

Preferably, the ultraviolet lamp in the application adopts a light source with the wavelength of 254nm, so that ozone is not generated in the ultraviolet irradiation process, and the problems of harmful substances, health hazards and environmental influence in the disinfection process are solved.

Further, the present application further proposes a method for preserving an article to be sterilized, based on the refrigerator proposed by the present application, as shown in fig. 6, which includes the steps of: opening the supporting seat 3, placing the object to be disinfected on the turntable 5, setting the disinfection duration on the human-computer interaction interface according to the specific object, and then starting the ultraviolet disinfection component for disinfection; if the situation that people exist in the refrigerator within the preset range is detected in the process of disinfection, the ultraviolet disinfection component is closed, ultraviolet treatment is suspended until the situation that no people exist in the refrigerator within the preset range is detected, and the ultraviolet treatment is continued; and stopping the ultraviolet disinfection assembly until the total time of ultraviolet treatment of the articles to be disinfected reaches a preset time, informing a user of the completion of disinfection by means of sound reminding or illumination reminding, and then putting the articles to be disinfected into the refrigerator.

This application has set up embedded degassing unit in the outside of refrigerator, has both satisfied the multipurpose nature of refrigerator, still places the outside at the refrigerator with ultraviolet disinfection, has avoided using ultraviolet ray virus killing to lead to the ageing scheduling problem of plastics easily in the refrigerator inside.

And whether someone is near the refrigerator is detected by adopting an infrared sensor, and an intelligent disinfection mode is adopted, so that the damage of ultraviolet rays received by a user is avoided, and the personal safety is guaranteed.

The above specific embodiments are only intended to illustrate the inventive concept and many modifications and variations may be made by those skilled in the art within the spirit of the utility model, which are included within the scope of the utility model.

Claims (21)

1. An in-line disinfection device embedded in a mounting body, the in-line disinfection device comprising: the ultraviolet disinfection device comprises a containing groove arranged on the outer surface of the installation main body, a supporting seat arranged in the containing groove and movably connected with the containing groove, and an ultraviolet disinfection component arranged on the supporting seat.

2. The inline disinfection apparatus of claim 1, wherein the support base is rotatably coupled to the receiving tank.

3. The embedded disinfection device as claimed in claim 2, wherein the supporting seat comprises a horizontally disposed rotating shaft, and two ends of the rotating shaft are rotatably mounted in the accommodating groove.

4. The inline disinfection apparatus of claim 1, further comprising a movement mechanism for moving the support base out of the receiving tank.

5. The in-line disinfection apparatus of claim 4, wherein the movement mechanism comprises an automatic return mechanism for moving the support base out of the receiving slot and to a horizontal position.

6. The embedded disinfection device as claimed in claim 5, wherein the lower portion of the support base comprises a horizontally disposed rotating shaft, and two ends of the rotating shaft are rotatably mounted in the accommodating groove; the automatic reset structure comprises a damper arranged between the rotating shaft and the accommodating groove.

7. The inline disinfection apparatus of claim 6, further comprising a retention structure that retains the support base in the receiving channel.

8. The inline disinfection apparatus of claim 7, wherein the retention structure comprises: locate the first joint spare on supporting seat upper portion locates in the storage tank with first joint spare joint complex second joint spare.

9. The embedded disinfection device as claimed in claim 8, wherein the position-limiting structure further comprises a release structure for driving the first clip member or the second clip member to move to disengage from the clip.

10. The in-line sterilization device as recited in claim 1, wherein the uv sterilization assembly comprises: the device comprises a turntable, a driving mechanism for driving the turntable to rotate, and a first ultraviolet lamp irradiating above the turntable.

11. The inline disinfection apparatus of claim 10, wherein the turntable top surface is further provided with a photocatalyst layer.

12. The inline sterilization device according to claim 10, further comprising a second ultraviolet lamp disposed above the turntable, and a light condensing means disposed at a side of the second ultraviolet lamp to define an irradiation range of the ultraviolet light.

13. The inline disinfection apparatus of claim 12, wherein the light gathering device is a polished aluminum light cover.

14. The in-line disinfection apparatus of claim 12, wherein the turntable is made of a transparent material, and the first ultraviolet lamp is disposed at a lower end of the turntable.

15. The in-line disinfection apparatus of claim 12, wherein the first and second ultraviolet lamps have a wavelength of 254 nm.

16. The inline disinfection apparatus of claim 10, wherein the first ultraviolet lamp is ring-shaped.

17. The in-line disinfection apparatus of claim 10, wherein the uv disinfection assembly further comprises a light shield covering a side of the turntable, wherein a side of the light shield facing the turntable is further provided with a uv absorbing layer.

18. The embedded disinfection apparatus as claimed in claim 17, wherein one side of the light screen is fixedly connected to the support base, the other side of the light screen is fixedly connected to the receiving groove, and the light screen is telescopically arranged from the side connected to the support base.

19. A refrigerator comprising an in-line disinfection apparatus as claimed in any one of claims 1 to 18.

20. The refrigerator of claim 19, wherein the refrigerator comprises a refrigerating chamber door panel which is the installation body in which the embedded sterilizing device is embedded.

21. The refrigerator as claimed in claim 20, wherein a vacuum insulation panel is further provided on the bottom and/or the sidewall of the receiving groove.

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