CN215063082U

CN215063082U - Differential pressure precooling fruit and vegetable fresh-keeping device

Info

Publication number: CN215063082U
Application number: CN202120881948.8U
Authority: CN
Inventors: 谭雯文
Original assignee: Guangxi Vocational&technical Institute Of Industry
Current assignee: Guangxi Vocational&technical Institute Of Industry
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-07
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a fresh-keeping device of differential pressure precooling fruit vegetables, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body front end is equipped with the cabinet door, the dead slot has all been seted up at the upper and lower both ends of cabinet body front side, the dead slot of the cabinet body is located one side of cabinet door, just the dead slot internal fixation of the cabinet body has the gag lever post, the outside cover of gag lever post is equipped with the sliding sleeve, the sliding sleeve passes through connecting piece and cabinet door fixed connection, the upper and lower both ends of gag lever post all overlap and are equipped with torsion spring, torsion spring's both ends are connected with the cabinet body and sliding sleeve respectively, the inboard of cabinet door is fixed with first magnetic stripe, the front side of the cabinet body is fixed with the second magnetic stripe. This fresh-keeping device of differential pressure precooling fruit vegetables can make the cabinet body closely closed with the cabinet door is automatic, is favorable to improving the fresh-keeping effect of fruit vegetables, and can adsorb the liquid that drops from putting the thing board when the device is in the in-process that uses, avoids the internal ponding that appears of cabinet, and the thing board is cleared up to the taking out that the device board can be convenient simultaneously.

Description

Differential pressure precooling fruit and vegetable fresh-keeping device

Technical Field

The utility model relates to a fruit vegetables technical field that keeps fresh specifically is a fresh-keeping device of differential pressure precooling fruit vegetables.

Background

The differential pressure precooling is a forced ventilation cooling method, the cooling mode is to force cold air to enter a packing box to make the cold air directly contact with a product, the principle is to utilize an exhaust fan to make pressure difference form on two sides of the packing box, the cold air enters from a vent hole on one side of the packing box and contacts with the product and then is treated by a vent hole on the other side, and meanwhile, the heat in the box is taken away, and the differential pressure precooling is one of the commonly used precooling and fresh-keeping methods for fruits and vegetables.

Present differential pressure precooling fruit vegetables fresh-keeping device most utilizes the fresh-keeping cabinet to keep fresh to the fruit vegetables, because the fresh-keeping cabinet needs the manual cabinet door that closes at the in-process that uses, it will lead to air conditioning to leak to appear neglecting when closing the cabinet door when the user appears, the fresh-keeping effect to fruit vegetables in the fresh-keeping cabinet causes very big influence, and the fresh-keeping cabinet is at the in-process that uses because cabinet door frequent switch makes air conditioning and steam form liquid in turn, lead to the internal ponding that appears of cabinet, when the user needs regularly clean fresh-keeping cabinet simultaneously, its inside thing board of putting is inconvenient to be taken out and is cleared up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a differential pressure precooling fruit vegetables device that keeps fresh to solve the present differential pressure precooling fruit vegetables device that the above-mentioned background art provided and when using the fresh-keeping cabinet to keep fresh the fruit vegetables, the user appears carelessly easily and forgets the problem that closes the cabinet door and lead to air conditioning to leak.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fresh-keeping device of differential pressure precooling fruit vegetables, includes the cabinet body, cabinet body front end is equipped with the cabinet door, the dead slot has all been seted up at the upper and lower both ends of cabinet body front side, the dead slot of the cabinet body is located one side of cabinet door, just the dead slot internal fixation of the cabinet body has a gag lever post, the outside cover of gag lever post is equipped with the sliding sleeve, the sliding sleeve passes through connecting piece and cabinet door fixed connection, the upper and lower both ends of gag lever post all overlap and are equipped with torsion spring, torsion spring's both ends are connected with the cabinet body and sliding sleeve respectively, the inboard of cabinet door is fixed with first magnetic stripe, the front side of the cabinet body is fixed with the second magnetic stripe, the position of first magnetic stripe and second magnetic stripe is corresponding.

Preferably, a plurality of symmetrical U-shaped clamping blocks are fixed on the inner walls of the two sides of the cabinet body, the object placing plate is clamped in the U-shaped clamping blocks, and a plurality of water dripping holes are formed in the object placing plate.

Preferably, the bottom of the cabinet body is connected with a collecting box through a sliding rail, and sponge is placed in the collecting box.

Preferably, a through hole is formed in the upper end of the U-shaped clamping block, a pull rod penetrates through the through hole in the upper end of the U-shaped clamping block, and the lower end of the pull rod is located inside the U-shaped clamping block and fixedly connected with a pressing block.

Preferably, a handle is fixed at the top end of the pull rod, and spring parts are connected to two sides of the bottom of the handle and the top end of the U-shaped clamping block.

Preferably, the inner walls of the two sides of the cabinet body are provided with ventilation pipes, the ventilation pipes are attached to the inner wall of the cabinet body in an S shape, and the surface of each ventilation pipe is uniformly provided with a plurality of ventilation holes.

Compared with the prior art, the beneficial effects of the utility model are that: the differential pressure precooling fruit and vegetable fresh-keeping device can enable the cabinet body and the cabinet door to be automatically and tightly closed, and is favorable for improving the fresh-keeping effect of fruits and vegetables. This counter-pressure precooling fruit vegetables fresh-keeping device's cabinet door passes through torsion spring's effort and cabinet body automatic closure, and closely adsorb each other through first magnetic stripe and second magnetic stripe, prevent that the user from appearing neglecting to forget to close the cabinet door and lead to air conditioning to leak the fresh-keeping effect that influences the fruit vegetables, and when the device in-process when using because cabinet door frequent switch makes air conditioning and steam in turn form liquid, sponge in the collecting box can adsorb the liquid that drops down from putting the thing board, avoid the internal ponding that appears of cabinet, when needs clean the device simultaneously, put taking out in the U type fixture block of follow that the thing board can be convenient, make the clearance more convenient.

Drawings

FIG. 1 is a schematic structural view of a differential pressure precooling fruit and vegetable fresh-keeping device of the present invention;

FIG. 2 is an enlarged schematic view of the location A in FIG. 1 of the differential pressure precooling fruit and vegetable fresh-keeping apparatus of the present invention;

FIG. 3 is an enlarged schematic view of the location B in FIG. 1 of the differential pressure precooling fruit and vegetable fresh-keeping apparatus of the present invention;

FIG. 4 is a schematic diagram of a storage plate structure of a differential pressure precooling fruit and vegetable fresh-keeping device of the present invention;

fig. 5 is the utility model discloses a differential pressure precooling fruit vegetables fresh-keeping device's inner wall structure sketch map.

In the figure: 1. the cabinet body, 2, first magnetic stripe, 3, cabinet door, 4, put the thing board, 5, second magnetic stripe, 6, collecting box, 7, sponge, 8, gag lever post, 9, sliding sleeve, 10, torsion spring, 11, U type fixture block, 12, pull rod, 13, briquetting, 14, handle, 15, spring part, 16, ventilation pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a differential pressure precooling fruit and vegetable fresh-keeping device comprises a cabinet body 1, a cabinet door 3 is arranged at the front end of the cabinet body 1, empty grooves are respectively arranged at the upper end and the lower end of the front side of the cabinet body 1, the empty groove of the cabinet body 1 is positioned at one side of the cabinet door 3, a limiting rod 8 is fixed in the empty groove of the cabinet body 1, a sliding sleeve 9 is sleeved outside the limiting rod 8, the sliding sleeve 9 is fixedly connected with the cabinet door 3 through a connecting piece, torsion springs 10 are respectively sleeved at the upper end and the lower end of the limiting rod 8, two ends of the torsion springs 10 are respectively connected with the cabinet body 1 and the sliding sleeve 9, a first magnetic stripe 2 is fixed at the inner side of the cabinet door 3, a second magnetic stripe 5 is fixed at the front side of the cabinet body 1, the positions of the first magnetic stripe 2 and the second magnetic stripe 5 correspond to each other, when a user forgets to close the cabinet door 2 due to negligence in the process of using the cabinet body 1, the cabinet door 2 can rotate the sliding sleeve 9 outside the limiting rod 8 to be automatically closed with the cabinet body 1 through the acting force of the torsion springs 10, meanwhile, the first magnetic stripe 2 and the second magnetic stripe 5 can be mutually adsorbed to enable the cabinet door 2 and the cabinet body 1 to be more compact when being closed, so that the influence of leakage of cold air in the cabinet body 1 on the fresh-keeping effect of fruits and vegetables is avoided, a plurality of groups of symmetrical U-shaped clamping blocks 11 are fixed on the inner walls of two sides of the cabinet body 1, the object placing plate 4 is clamped in the U-shaped clamping blocks 11, a plurality of water dripping holes are formed in the object placing plate 4, the bottom of the cabinet body 1 is connected with the collecting box 6 through a sliding rail, and the sponge 7 is placed in the collecting box 6, when the cabinet body 1 is used, the cold air and the hot air are alternately formed into liquid due to frequent opening and closing of the cabinet door 2, the sponge 7 can adsorb the liquid dripping from the water dripping holes in the object placing plate 4, the water accumulation in the cabinet body 1 is avoided, the upper end of the U-shaped clamping block 11 is provided with a through hole, a pull rod 12 is inserted in the through hole in the upper end of the U-shaped clamping block 11, the lower end of the pull rod 12 is positioned in the U-shaped clamping block 11 and is fixedly connected with a pressing block 13, the top of pull rod 12 is fixed with handle 14, the both sides of handle 14 bottom and the top of U type fixture block 11 are connected with spring part 15, this structure handle 14 can drive pull rod 12 through spring part 15 'S effort and make briquetting 13 with put the separation of thing board 4, thereby make and put taking out from U type fixture block 11 that thing board 4 can be convenient and clear up, be equipped with ventilation pipe 16 on the inner wall of the 1 both sides of the cabinet body, ventilation pipe 16 is the inner wall of "S" shape laminating at the cabinet body 1, ventilation pipe 16' S surface evenly is equipped with a plurality of ventilation hole, this structure ventilation pipe 16 can be with the even diffusion of air conditioning to the inside of the cabinet body 1, make the fruit vegetables of putting on the thing board 4 can be more abundant with the air conditioning contact, thereby improve the effect of the 1 differential pressure precooling of the cabinet body.

The working principle is as follows: when the differential pressure precooling fruit and vegetable fresh-keeping device is used, firstly, fruits and vegetables to be kept fresh are placed on the object placing plate 4, when the cabinet body 1 is in use, the ventilation pipe 16 is connected with an external refrigerating device, the ventilation pipe 16 can uniformly diffuse cold air into the cabinet body 1 through the ventilation holes on the surface, so that the fruits and vegetables on the object placing plate 4 can be more fully contacted with the cold air, the differential pressure precooling effect of the cabinet body 1 is improved, when a user forgets to close the cabinet door 2 due to negligence in taking fruits and vegetables, the cabinet door 2 can enable the sliding sleeve 9 to rotate outside the limiting rod 8 and automatically close with the cabinet body 1 through the acting force of the torsion spring 10, meanwhile, the cabinet door 2 and the cabinet body 1 are more compact after the first magnetic stripe 2 and the second magnetic stripe 5 are mutually adsorbed, the effect that the fresh-keeping effect of the fruits and vegetables is influenced by the leakage of the cold air in the cabinet body 1 is avoided, when the cabinet door 2 is frequently opened and closed to alternately form liquid with the hot air, sponge 7 can adsorb the liquid that drops from the hole of dripping on putting thing board 4, avoid the internal ponding that appears of cabinet, and sponge 7 can be convenient take out from collecting box 6, when the user needs clean the internal portion of cabinet, upwards stimulate handle 14, handle 14 can drive pull rod 12 through the effort of spring part 15 and make briquetting 13 with put thing board 4 and separate, thereby make and put taking out in U type fixture block 11 that can be convenient when thing board 4 needs to be cleared up, it is more convenient to clear up, thereby accomplish a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a differential pressure precooling fruit vegetables fresh-keeping device, includes the cabinet body (1), the cabinet body (1) front end is equipped with cabinet door (3), its characterized in that: the utility model discloses a cabinet door, including cabinet door (3), the dead slot has been seted up at the upper and lower both ends of the cabinet body (1) front side all, the dead slot of the cabinet body (1) is located one side of cabinet door (3), just the dead slot internal fixation of the cabinet body (1) has gag lever post (8), the outside cover of gag lever post (8) is equipped with sliding sleeve (9), sliding sleeve (9) are through connecting piece and cabinet door (3) fixed connection, the upper and lower both ends of gag lever post (8) are all overlapped and are equipped with torsion spring (10), torsion spring (10)'s both ends are connected with the cabinet body (1) and sliding sleeve (9) respectively, the inboard of cabinet door (3) is fixed with first magnetic stripe (2), the front side of the cabinet body (1) is fixed with second magnetic stripe (5), the position of first magnetic stripe (2) and second magnetic stripe (5) is corresponding.

2. The differential pressure precooling fruit and vegetable fresh-keeping device as claimed in claim 1, wherein: a plurality of symmetrical U-shaped clamping blocks (11) are fixed on the inner walls of the two sides of the cabinet body (1), an object placing plate (4) is clamped in the U-shaped clamping blocks (11), and a plurality of water dripping holes are formed in the object placing plate (4).

3. The differential pressure precooling fruit and vegetable fresh-keeping device as claimed in claim 2, wherein: the bottom of the cabinet body (1) is connected with a collecting box (6) through a sliding rail, and sponge (7) is placed in the collecting box (6).

4. The differential pressure precooling fruit and vegetable fresh-keeping device as claimed in claim 2, wherein: the upper end of the U-shaped clamping block (11) is provided with a through hole, a pull rod (12) penetrates through the through hole in the upper end of the U-shaped clamping block (11), and the lower end of the pull rod (12) is located inside the U-shaped clamping block (11) and is fixedly connected with a pressing block (13).

5. The differential pressure precooling fruit and vegetable fresh-keeping device as claimed in claim 4, wherein: the top end of the pull rod (12) is fixed with a handle (14), and two sides of the bottom of the handle (14) and the top end of the U-shaped clamping block (11) are connected with spring parts (15).

6. The differential pressure precooling fruit and vegetable fresh-keeping device as claimed in claim 1, wherein: the ventilating cabinet is characterized in that ventilating pipes (16) are arranged on the inner walls of the two sides of the cabinet body (1), the ventilating pipes (16) are attached to the inner wall of the cabinet body (1) in an S shape, and a plurality of ventilating holes are uniformly formed in the surface of each ventilating pipe (16).