CN211392369U

CN211392369U - Sterilization storage device for fruit and vegetable preservation

Info

Publication number: CN211392369U
Application number: CN201922015111.0U
Authority: CN
Inventors: 李萍; 张欣; 崔晶; 刘萍; 尹立辉
Original assignee: Tianjin Agricultural University
Current assignee: Tianjin Agricultural University
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-01
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a fruit vegetables are fresh-keeping with sterilization strorage device, including the mechanism of depositing, refrigeration mechanism, the universal wheel that is used for depositing the fruit vegetables, it is provided with to deposit the mechanism bottom the universal wheel, it is provided with to deposit the mechanism rear refrigeration mechanism still constructs including the sterilization mechanism that is used for the fruit vegetables sterilization, sterilization mechanism sets up deposit inside the mechanism. The utility model discloses utilize the compressor with whole inner bag and the temperature reduction of fruit vegetables to 2 ~ 3 ℃, the fresh degree that guarantees the fruit vegetables reduces the fruit vegetables surface and persists a large amount of antistaling agents, utilizes sterilamp to shine to the fruit vegetables in the whole inner bag, kills the bacterium on the fruit vegetables through the ultraviolet ray, the fresh degree of further assurance fruit vegetables.

Description

Sterilization storage device for fruit and vegetable preservation

Technical Field

The utility model relates to a fruit vegetables are fresh-keeping deposits the field, especially relate to the fresh-keeping sterilization strorage device that uses of fruit vegetables.

Background

For the preservation of fruits and vegetables, in the prior art, a proper amount of preservative is often sprayed on the surfaces of the fruits and vegetables, and the preservative mainly comprises an ethylene biosynthesis inhibitor, an ethylene absorbent, a sterilization preservative and the like, but when the preservative is used, due to volatility, if the preservative is too much, the preservative can have adverse effects on the eating of the fruits and vegetables, and if the preservative is too little, the preservative effect can not be achieved after the preservative is volatilized. The traditional antistaling agent sprayed on fruits and vegetables can cause damage to human bodies if the traditional antistaling agent is not cleaned, seriously affects the human health and needs to be sprayed for a long time when the fruits and vegetables are stored, so that the antistaling agent can enter the insides of the fruits and vegetables, and the pesticide pollution of the fruits and vegetables is not beneficial.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sterilization storage device for keeping fruits and vegetables fresh in order to solve the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the sterilization storage device for fruit and vegetable preservation comprises a storage mechanism, a refrigeration mechanism and universal wheels, wherein the storage mechanism is used for storing fruits and vegetables, the universal wheels are arranged at the bottom of the storage mechanism, the storage mechanism comprises a shell, a heat preservation layer, an inner container and a cover plate, the heat preservation layer is arranged on the inner side of the shell, the inner container is positioned on the inner side of the heat preservation layer, the cover plate is connected onto the shell through hinges, the universal wheels are connected to the bottom of the shell through bolts, the refrigeration mechanism is arranged at the rear of the storage mechanism and comprises a refrigeration pipe, a radiating pipe, a compressor and a cooling fan, the compressor is connected with the storage mechanism, the compressor is in FN91 type, the cooling fan is connected with the storage mechanism, the other end of the refrigeration pipe is connected to the other side of the compressor, refrigeration pipe one end is passed through welded connection and is in cooling tube one end, the cooling tube other end passes through welded connection and is in compressor one side, still including the sterilization mechanism that is used for the fruit vegetables sterilization, sterilization mechanism sets up deposit inside the mechanism.

Preferably: the sterilization mechanism comprises a lamp holder and an ultraviolet germicidal lamp, the lamp holder is connected with the storage mechanism, and the ultraviolet germicidal lamp is connected to the lamp holder through threads.

So set up, utilize the lamp stand with the ultraviolet ray that sterilamp sent will be attached to the bacterium in the fruit vegetables outside and kill, prolong the shelf life and the new freshness of fruit vegetables.

Preferably: the sterilization mechanism comprises an ozone generator and a water-resisting tank, the ozone generator is connected to the inner side of the water-resisting tank through bolts, the ozone generator adopts an L-1000 type small integrated ozone machine, and the water-resisting tank is connected with the storage mechanism.

So set up, utilize ozone that ozone generator sent kills the bacterium of adhering to the fruit vegetables outside, utilize simultaneously the water proof case prevents that water from entering into ozone generator causes the damage.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the temperature of the whole inner container and the fruits and vegetables is reduced to 2-3 ℃ by using a compressor, so that the freshness of the fruits and vegetables is ensured, and a large amount of preservative remained on the surfaces of the fruits and vegetables is reduced;

2. the ultraviolet germicidal lamp is used for irradiating fruits and vegetables in the whole inner container, bacteria on the fruits and vegetables are killed through ultraviolet rays, and the freshness of the fruits and vegetables is further guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of an embodiment 1 of the sterilizing and storing device for fruit and vegetable preservation according to the present invention;

FIG. 2 is a schematic structural view of the embodiment 2 of the sterilizing and storing device for fruit and vegetable preservation according to the present invention;

FIG. 3 is a schematic view of a sterilization mechanism in embodiment 1 of the sterilization storage device for fruit and vegetable preservation according to the present invention;

FIG. 4 is a schematic view of a sterilization mechanism in embodiment 2 of the sterilization storage device for fruit and vegetable preservation according to the present invention;

FIG. 5 is a schematic view of the cooling fan structure of the sterilization storage device for fruit and vegetable preservation of the present invention;

FIG. 6 is a schematic structural view of a refrigerating mechanism of the sterilizing and storing device for fruit and vegetable preservation of the present invention;

fig. 7 is a schematic view of a storage mechanism of the sterilization storage device for fruit and vegetable preservation.

The reference numerals are explained below:

1. a storage mechanism; 2. a refrigeration mechanism; 3. a sterilization mechanism; 4. a universal wheel; 11. a housing; 12. a heat-insulating layer; 13. an inner container; 14. a cover plate; 21. a refrigeration pipe; 22. a radiating pipe; 23. a compressor; 24. a cooling fan; 31. a lamp socket; 32. an ultraviolet germicidal lamp; 311. an ozone generator; 312. a water-separating tank.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

fruit vegetables are fresh-keeping with sterilization strorage device, including the mechanism 1 of depositing, refrigeration mechanism 2, the universal wheel 4 that are used for depositing fruit vegetables, deposit 1 bottom of mechanism and be provided with the universal wheel 4, deposit 1 rear of mechanism and be provided with refrigeration mechanism 2, still including the sterilization mechanism 3 that is used for the fruit vegetables sterilization, sterilization mechanism 3 sets up and is depositing 1 insidely of mechanism.

Example 1

As shown in fig. 1, 3, 5, 6 and 7, the sterilization mechanism 3 includes a lamp holder 31 and an ultraviolet germicidal lamp 32, the lamp holder 31 is connected to the cover plate 14 by bolts, the ultraviolet germicidal lamp 32 is connected to the lamp holder 31 by threads, and ultraviolet rays emitted by the lamp holder 31 and the ultraviolet germicidal lamp 32 kill bacteria attached to the outer side of fruits and vegetables, so as to prolong the shelf life and freshness of the fruits and vegetables; the storage mechanism 1 comprises a shell 11, a heat insulation layer 12, an inner container 13 and a cover plate 14, wherein the heat insulation layer 12 is installed on the inner side of the shell 11, the inner container 13 is located on the inner side of the heat insulation layer 12, the cover plate 14 is connected to the shell 11 through a hinge, the universal wheels 4 are connected to the bottom of the shell 11 through bolts, fruits and vegetables in the inner container 13 are sealed through the cover plate 14, bacteria needing oxygen can be killed, and meanwhile, the heat insulation layer 12 is used for insulating the inner container 13, so that the activity of the bacteria can be reduced, and the storage time of the fruits and; refrigerating mechanism 2 includes refrigeration pipe 21, the cooling tube 22, compressor 23, cooling fan 24, compressor 23 passes through bolted connection at the 11 rear of shell, cooling fan 24 passes through bolted connection at the 11 rear of shell, the refrigeration pipe 21 other end passes through welded connection at compressor 23 opposite side, cooling tube 22 is located compressor 23 the place ahead, welded connection is passed through at cooling tube 22 one end to refrigeration pipe 21 one end, the cooling tube 22 other end passes through welded connection in compressor 23 one side, utilize compressor 23 and cooling fan 24 to compress the refrigerating fluid and the temperature that the inner bag 13 was adjusted in the cooling, make the temperature of inner bag 13 keep at 2 ~ 3 ℃, guarantee the new freshness of fruit vegetables.

The working principle is as follows: before the refrigerator is used, the compressor 23 is started to compress the refrigerant liquid in the refrigerating pipe 21, the compressed refrigerant liquid is sent to the radiating pipe 22 to be radiated, the radiating pipe 22 is swept by the cooling fan 24 to accelerate the dissipation of heat, and meanwhile when the refrigerant liquid enters the refrigerating pipe 21, the pressure of the refrigerant liquid is reduced to start sublimation and heat absorption so as to reduce the temperature of the inner container 13; when the temperature in the inner container 13 reaches 2-3 ℃, putting the cleaned fruit and vegetable products into the inner container 13, and simultaneously covering the cover plate 14 to hermetically store the fruits and vegetables; meanwhile, the heat insulation layer 12 between the inner container 13 and the outer shell 11 can reduce the external heat from entering the fruits and vegetables; when the upper cover plate 14 is closed, the lamp holder 31 is electrified with the ultraviolet germicidal lamp 32 to start irradiating and sterilizing the fruits and vegetables in the inner container 13, and bacteria on the fruits and vegetables are killed to prolong the fresh-keeping time.

Example 2

As shown in fig. 2 and 4, the difference between embodiment 2 and embodiment 1 is that the sterilization means 3 includes an ozone generator 311 and a water-stop tank 312, the ozone generator 311 is bolted to the inside of the water-stop tank 312, the water-stop tank 312 is bolted to the inside of the housing 11, and the ozone generated by the ozone generator 311 kills bacteria attached to the outside of fruits and vegetables, and the water-stop tank 312 prevents water from entering the ozone generator 311 and damaging the fruits and vegetables.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Fruit vegetables are fresh-keeping with sterilization strorage device, including the mechanism of depositing (1), refrigeration mechanism (2), universal wheel (4) that are used for depositing the fruit vegetables, it is provided with to deposit mechanism (1) bottom universal wheel (4), it includes shell (11), heat preservation (12), inner bag (13), apron (14) to deposit mechanism (1), heat preservation (12) are installed shell (11) are inboard, inner bag (13) are located heat preservation (12) are inboard, apron (14) pass through hinged joint in on shell (11), universal wheel (4) pass through bolted connection in shell (11) bottom, it is provided with to deposit mechanism (1) rear refrigeration mechanism (2), refrigeration mechanism (2) are including refrigeration pipe (21), cooling tube (22), compressor (23), cooling fan (24), compressor (23) are connected deposit mechanism (1), cooling fan (24) are connected deposit mechanism (1), the refrigeration pipe (21) other end is in through welded connection compressor (23) opposite side, cooling tube (22) are located compressor (23) the place ahead, welded connection is passed through to refrigeration pipe (21) one end cooling tube (22) one end, cooling tube (22) other end is in through welded connection compressor (23) one side, its characterized in that: still including being used for the sterilization of fruit vegetables sterilization mechanism (3), sterilization mechanism (3) set up deposit inside the mechanism (1).

2. The sterilizing and storing device for keeping fruits and vegetables fresh according to claim 1, which is characterized in that: the sterilization mechanism (3) comprises a lamp holder (31) and an ultraviolet germicidal lamp (32), the lamp holder (31) is connected with the storage mechanism (1), and the ultraviolet germicidal lamp (32) is connected onto the lamp holder (31) through threads.

3. The sterilizing and storing device for keeping fruits and vegetables fresh according to claim 1, which is characterized in that: the sterilization mechanism (3) comprises an ozone generator (311) and a water-stop tank (312), the ozone generator (311) is connected to the inner side of the water-stop tank (312) through bolts, and the water-stop tank (312) is connected with the storage mechanism (1).