Vegetable fresh-keeping storage equipment

By introducing an in-cabinet water circulation mechanism into the vegetable preservation and storage equipment, the problem of bacterial growth caused by water accumulation was solved, ensuring the refrigerated quality of vegetables.

CN223678091UActive Publication Date: 2025-12-16YUNNAN YUNSHANG CAPITAL AGRI DEV CO LTD
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Patent Information

Application Number
CN202423246477.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-16
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing cold chain storage and preservation devices for vegetables lack drainage structures. After spraying for preservation, water accumulates at the bottom of the storage cabinet and is difficult to drain, leading to bacterial growth and reduced vegetable quality.

Method used

An internal water circulation mechanism was designed, which includes a water storage tank, a filter box, a submersible pump, a water supply pipe, and a spray assembly. The spray assembly sprays the storage cavity to keep the water fresh, and the filter assembly purifies the water before recycling it, thus preventing water from accumulating at the bottom of the storage cavity.

Benefits of technology

This system enables water recycling, prevents water accumulation at the bottom of the storage chamber, avoids bacterial growth, and maintains the quality of vegetables.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223678091U_ABST
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Abstract

The utility model relates to the technical field of storage equipment, in particular to vegetable fresh-keeping storage equipment which comprises a storage cabinet, a heat insulation plate, a low-temperature refrigeration unit and an in-cabinet water circulation mechanism, and the in-cabinet water circulation mechanism comprises a water storage tank, a filtering tank, a filtering assembly, a submersible pump, a water conveying pipe, a plurality of spraying assemblies and a plurality of storage assemblies. Vegetables are sequentially put into the multiple storage cavities according to the sequence that the refrigeration temperature is decreased progressively, the low-temperature refrigeration unit is started to refrigerate the vegetables, the submersible pump is started, water in the water storage tank is sprayed out through the water conveying pipe and the multiple spraying assemblies, and the vegetables are kept fresh; and water in the lower-layer storage cavity flows into the filter box from the plurality of drain holes, is purified by the filter assembly and is discharged into the water storage box, so that the water is prevented from being collected at the bottom of the lower-layer storage cavity, water circulation is formed, water sources are saved, and the effect of ensuring the quality of the refrigerated vegetables is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a storage equipment technical field especially relates to a kind of vegetable fresh-keeping storage equipment. BACKGROUND

[0002] Vegetable belongs to fresh food, generally uses cellar to store in northern town, but south humidity is heavy, temperature is higher compared to north, cannot store vegetable by cellar, so adopt storage equipment to refrigerate, the existing vegetable fresh-keeping storage equipment generally only one kind of temperature cannot simultaneously refrigerate different vegetables.

[0003] Prior art CN221744395U discloses a kind of vegetable cold chain storage fresh-keeping device, including storage cabinet, heat insulation plate, water spraying fresh-keeping component, low-temperature refrigeration unit, two rotating shafts and multiple vegetable frames, heat insulation plate is fixedly connected in storage cabinet, and storage cabinet is divided into multiple storage cavities, water spraying fresh-keeping component is set on storage cabinet, water spraying fresh-keeping component includes water pump, water pipe and multiple spray discs, water pump is fixedly connected on the side of storage cabinet, water pipe is fixedly connected on the output end of water pump, and located in storage cabinet, multiple spray discs are fixedly connected on storage cabinet and heat insulation plate respectively, and are communicated with the inside of water pipe, low-temperature refrigeration unit is set on the storage cabinet, and low-temperature refrigeration unit includes refrigeration equipment and multiple fans, refrigeration equipment is fixedly connected on the side of storage cabinet, and multiple fans are fixedly connected on heat insulation plate and are evenly distributed, two rotating shafts are rotatably connected with storage cabinet and are arranged up and down, multiple vegetable frames are fixedly connected with two rotating shafts respectively and are located in multiple storage cavities, when using the device, different vegetables are sequentially placed in multiple storage cavities in communication according to refrigeration temperature descending order, start refrigeration equipment and multiple fans, cold air enters from the first storage cavity, and sequentially enters subsequent storage cavities under the action of multiple fans, while cold air is gradually consumed, so that the temperature of multiple storage cavities increases in turn, so that different vegetables are simultaneously refrigerated, at the same time, start water pump, spray multiple storage cavities in multiple spray discs through water pipe, and obtain the effect of simultaneously refrigerating different vegetables by rotating multiple vegetable frames through two rotating shafts, so that spraying is more uniform.

[0004] But the above existing vegetable cold chain storage fresh-keeping device does not set drainage structure, after spraying preservation, water will accumulate in the bottom of storage cabinet, not easy to drain, will freeze in the bottom during subsequent use, which will lead to bacterial growth and reduce the quality of vegetables. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of vegetable fresh-keeping storage equipment, to solve the problem that the existing vegetable cold chain storage fresh-keeping device does not set drainage structure, after spraying preservation, water will accumulate in the bottom of storage cabinet, not easy to drain, will freeze in the bottom during subsequent use, which will lead to bacterial growth and reduce the quality of vegetables.

[0006] The utility model provides a kind of vegetable fresh-keeping storage equipment, including storage cabinet, heat insulation plate, low-temperature refrigeration unit and cabinet water circulation mechanism, the cabinet water circulation mechanism includes water storage tank, filter box, filter assembly, submersible pump, water pipe, multiple spray assemblies and multiple storage components, the heat insulation plate is fixedly connected in the storage cabinet, and the storage cabinet is divided into multiple storage cavities, the low-temperature refrigeration unit is arranged in storage cabinet, the water storage tank is slidably connected to the bottom of the storage cabinet, the filter box is slidably connected with the storage cabinet, and is located above the water storage tank, the storage cabinet is equipped with multiple drain holes, the filter assembly is arranged in the filter box, the submersible pump is fixedly connected in the water storage tank, the water pipe is fixedly connected in the storage rail, and is communicated with the inside of the submersible pump, multiple spray assemblies are respectively arranged in multiple storage cavities, and multiple storage components are respectively arranged in multiple storage cavities.

[0007] Among them, the spray assembly includes spray pipe and multiple water mist sprayers, the spray pipe is fixedly connected to the top of the storage cavity, and is communicated with the inside of the water pipe, and multiple water mist sprayers are fixedly connected to one side of the spray pipe and are communicated with the inside thereof.

[0008] Among them, the filter assembly includes rest plate, activated carbon layer, cotton layer and quartz sand layer, the rest plate is slidably connected in the filter box, the activated carbon layer is slidably connected with the filter box, and is located above the rest plate, the cotton layer is fixedly connected above the activated carbon layer, and the quartz sand layer is fixedly connected above the cotton layer.

[0009] Among them, the storage component includes multiple hooks, hanging piece and storage bar, multiple hooks are fixedly connected to the two sides of the storage cavity, the hanging piece is arranged on multiple hooks, and the storage bar is arranged in the hanging piece.

[0010] Among them, the hanging piece includes hanging frame and rest frame, the hanging frame is slidably connected with multiple hooks, and is fixedly connected to the surface of the storage bar, the rest frame is fixedly connected with the storage cavity, and is located below the storage bar.

[0011] The utility model discloses a kind of vegetable fresh-keeping storage equipment, when using equipment, different vegetables are sequentially placed into multiple storage cavities in communication according to refrigeration temperature decreasing order, and start the low-temperature refrigeration unit, refrigerate vegetables, at the same time, start the submersible pump, water in water storage tank is sprayed to multiple storage cavities by water delivery pipe and multiple spray assembly, water in upper storage cavity flows into lower storage cavity from the hole of heat insulation plate, and water in lower storage cavity is together from multiple drain holes into filter box, and is purified by filter assembly, subsequently discharged into water storage tank, to prevent water from accumulating in lower storage cavity bottom, and form water circulation, save water source, avoid the existing vegetable cold chain storage fresh-keeping device without setting drainage structure, after spray preservation, water will accumulate in the bottom of storage cabinet, not easy to discharge, it will freeze in bottom during subsequent use, can cause bacteria breeding, reduce vegetable quality problem, obtain the effect of guaranteeing refrigeration vegetable quality. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows.

[0013] Figure 1 It is the overall structure schematic diagram of the utility model.

[0014] Figure 2 It is the right view of the inside of storage box of the utility model.

[0015] Figure 3 It is Figure 1 Sectional view along line A-A in it.

[0016] Figure 4 It is Figure 3 Local enlarged view at B in it.

[0017] Figure 5 It is Figure 3 Local enlarged view at C in it.

[0018] 1-storage cabinet, 2-heat insulation plate, 3-low-temperature refrigeration unit, 4-water storage tank, 5-filter box, 6-filter assembly, 7-submersible pump, 8-water delivery pipe, 9-spray assembly, 10-storage component, 11-drain hole, 12-spray pipe, 13-water mist sprayer, 14-resting plate, 15-activated carbon layer, 16-cotton layer, 17-quartz sand layer, 18-hook, 19-hanging piece, 20-storage column, 21-hanging frame, 22-resting frame, 23-storage cavity. DETAILED DESCRIPTION

[0019] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, the embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0020] Please refer to Figures 1-5 , wherein Figure 1 is the overall structure of the present application schematic diagram; Figure 2 is the right view of the storage box inside the present application; Figure 3 is Figure 1 section along the line A-A in the view; Figure 4 is Figure 3 the local enlarged view of B in the view; Figure 5 is Figure 3 the local enlarged view of C in the view.

[0021] The present application provides a kind of vegetable fresh-keeping storage equipment: including storage cabinet 1, heat insulation plate 2, low-temperature refrigeration unit 3 and cabinet water circulation mechanism, the cabinet water circulation mechanism includes water storage tank 4, filter box 5, filter assembly 6, submersible pump 7, water pipe 8, multiple spray assemblies 9 and multiple storage assemblies 10, the spray assembly 9 includes spray pipe 12 and multiple water mist sprayers 13, the filter assembly 6 includes rest plate 14, activated carbon layer 15, cotton layer 16 and quartz sand layer 17, the storage assembly 10 includes multiple hooks 18, hang hanger 19 and storage column 20, the hang hanger 19 includes hang hanger frame 21 and rest frame 22, the preceding scheme has solved the existing vegetable cold chain storage fresh-keeping device and has not set up drainage structure, after spraying preservation, water will accumulate in the bottom of storage cabinet 1, not easy to discharge, subsequent use will freeze in bottom, can lead to bacterial growth, reduce the quality of vegetables Problem.

[0022] For this specific embodiment, the heat insulation plate 2 is fixedly connected in the storage cabinet 1 and divides the storage cabinet 1 into multiple storage cavities 23, the low-temperature refrigeration unit 3 is arranged in the storage cabinet 1, the water storage tank 4 is slidingly connected to the bottom of the storage cabinet 1, the filter box 5 is slidingly connected to the storage cabinet 1 and located above the water storage tank 4, the storage cabinet 1 is provided with multiple drain holes 11, the filter assembly 6 is arranged in the filter box 5, the submersible pump 7 is fixedly connected in the water storage tank 4, the water supply pipe 8 is fixedly connected in the storage cabinet 1 and communicates with the inside of the submersible pump 7, multiple spray assemblies 9 are arranged in multiple storage cavities 23 respectively, and multiple storage assemblies 10 are arranged in multiple storage cavities 23 respectively. When using the device, different vegetables are placed in the connected multiple storage cavities 23 in order of decreasing refrigeration temperature, and the low-temperature refrigeration unit 3 is started to refrigerate the vegetables. At the same time, the submersible pump 7 is started to spray water in the water storage tank 4 through the water supply pipe 8 and multiple spray assemblies 9 to multiple storage cavities 23 for preservation. The water in the upper storage cavities 23 flows into the lower storage cavities 23 from the holes of the heat insulation plate 2, and is collected with the water in the lower storage cavities 23 from multiple drain holes 11 into the filter box 5 and purified by the filter assembly 6, and then discharged into the water storage tank 4, thereby preventing water from collecting at the bottom of the lower storage cavities 23 and forming a water circulation, saving water. The structure and principle of the low-temperature refrigeration unit 3 and the storage cavities 23 have been explained in detail in the comparative document "CN221744395U A vegetable cold chain storage and preservation device", which will not be repeated here.

[0023] Among them, the spray pipe 12 is fixedly connected to the top of the storage cavity 23 and communicates with the inside of the water supply pipe 8, and multiple water mist nozzles 13 are fixedly connected to one side of the spray pipe 12 and communicate with the inside thereof. When the spray assembly 9 is used, water is pumped from the water supply pipe 8 into the spray pipe 12, and then sprayed from multiple water mist nozzles 13 to uniformly spray and preserve the vegetables on the storage assembly 10.

[0024] Secondly, the shelf plate 14 is slidingly connected in the filter box 5, the activated carbon layer 15 is slidingly connected with the filter box 5 and located above the shelf plate 14, the cotton layer 16 is fixedly connected above the activated carbon layer 15, the quartz sand layer 17 is fixedly connected above the cotton layer 16, when the water after spraying is filtered by the filter box 5, first, the water enters the quartz sand layer 17 to intercept the larger impurities in the water, then enters the cotton layer 16 to intercept the smaller impurities in the water, finally enters the activated carbon layer 15 to absorb the harmful substances and peculiar smell substances in the water, the purified water flows into the water storage tank 4 from the shelf plate 14 under the cooperation of the bottom contour of the filter box 5, so as to be recycled, when the filter assembly 6 needs to be replaced, the filter box 5 can be pulled out.

[0025] Meanwhile, a plurality of the hooks 18 are fixedly connected on both sides of the storage cavity 23, the hanging piece 19 is arranged on the plurality of hooks 18, and the storage column 20 is arranged in the hanging piece 19, when the vegetables are stored, the vegetables are placed on the storage column 20 and hung on the plurality of hooks 18 through the hanging piece 19.

[0026] Finally, the hanging frame 21 is slidingly connected with the plurality of hooks 18 and fixedly connected to the surface of the storage column 20, and the shelf frame 22 is fixedly connected with the storage cavity 23 and located below the storage column 20, when the hanging piece 19 is used, the hanging frame 21 is hung on the plurality of hooks 18, and the storage column 20 is fixed in the storage cavity 23 under the support of the shelf frame 22.

[0027] In use, different vegetables are placed in the plurality of storage cavities 23 in descending order of refrigeration temperature, and the low-temperature refrigeration unit 3 is started to refrigerate the vegetables, while the submersible pump 7 is started to spray water in the plurality of storage cavities 23 through the water supply pipe 8 and the plurality of spray assemblies 9, and the water in the upper storage cavities 23 flows into the lower storage cavities 23 through the holes of the heat insulation plates 2, and is collected in the filter box 5 together with the water in the lower storage cavities 23 through the plurality of drain holes 11, and is purified by the filter assembly 6, and then is discharged into the water storage tank 4, so as to prevent water from accumulating at the bottom of the lower storage cavities 23 and forming a water circulation, and save water; when the spray assemblies 9 are used, water is pumped into the spray pipes 12 from the water supply pipe 8, and then is sprayed out of the plurality of water mist nozzles 13 to uniformly spray the vegetables on the storage assemblies 10; when the sprayed water enters the filter box 5, it first enters the quartz sand layer 17 to intercept larger impurities, then enters the cotton layer 16 to intercept smaller impurities, and finally enters the activated carbon layer 15 to absorb harmful and odor substances, and the purified water flows into the water storage tank 4 from the resting plate 14 at the bottom of the filter box 5, so as to be recycled, and the filter assembly 6 can be replaced by pulling out the filter box 5; when vegetables are stored, the vegetables are placed on the storage bars 20 and hung on the plurality of hooks 18 by the hanging members 19; when the hanging members 19 are used, the hanging frame 21 is hung on the plurality of hooks 18, and the storage bars 20 are fixed in the storage cavities 23 under the support of the resting frame 22, so as to solve the problem that the existing vegetable cold chain storage and preservation device does not have a drainage structure, water accumulates at the bottom of the storage cabinet 1 after spraying, and is not easy to drain, and is frozen at the bottom in subsequent use, which causes bacteria to breed and reduces the quality of the vegetables, and the quality of the refrigerated vegetables is ensured.

[0028] The above only discloses one or more preferred embodiments of the present application, and cannot limit the scope of the rights of the present application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still fall within the scope of the present application.

Claims

1. A vegetable fresh-keeping storage device, comprising a storage cabinet, an insulation plate and a low-temperature refrigeration unit, the insulation plate is fixedly connected in the storage cabinet and divides the storage cabinet into multiple storage cavities, and the low-temperature refrigeration unit is arranged in the storage cabinet, characterized in that, further comprising an in-cabinet water circulation mechanism; the in-cabinet water circulation mechanism comprises a water storage tank, a filter tank, a filter assembly, a submersible pump, a water delivery pipe, multiple spray assemblies and multiple storage assemblies, the water storage tank is slidably connected to the bottom of the storage cabinet, the filter tank is slidably connected to the storage cabinet and located above the water storage tank, the storage cabinet is provided with multiple drainage holes, the filter assembly is arranged in the filter tank, the submersible pump is fixedly connected in the water storage tank, the water delivery pipe is fixedly connected in the storage cabinet and communicates with the inside of the submersible pump, multiple spray assemblies are respectively arranged in multiple storage cavities, and multiple storage assemblies are respectively arranged in multiple storage cavities.

2. The vegetable fresh-keeping storage device according to claim 1, characterized in that, the spray assembly comprises a spray pipe and multiple water mist nozzles, the spray pipe is fixedly connected to the top of the storage cavity and communicates with the inside of the water delivery pipe, and multiple water mist nozzles are fixedly connected to one side of the spray pipe and communicate with the inside thereof.

3. The vegetable fresh-keeping storage device according to claim 1, characterized in that, the filter assembly comprises a resting plate, an activated carbon layer, a cotton layer and a quartz sand layer, the resting plate is slidably connected in the filter tank, the activated carbon layer is slidably connected to the filter tank and located above the resting plate, the cotton layer is fixedly connected above the activated carbon layer, and the quartz sand layer is fixedly connected above the cotton layer.

4. The vegetable fresh-keeping storage device according to claim 1, characterized in that, the storage assembly comprises multiple hooks, a hanging element and a storage bar, multiple hooks are fixedly connected to both sides of the storage cavity, the hanging element is arranged on multiple hooks, and the storage bar is arranged in the hanging element.

5. The vegetable fresh-keeping storage device according to claim 4, characterized in that, the hanging element comprises a hanging frame and a resting frame, the hanging frame is slidably connected with multiple hooks and fixedly connected to the surface of the storage bar, and the resting frame is fixedly connected with the storage cavity and located below the storage bar. ​

Citation Information

Patent Citations

  • Cold chain storage and fresh-keeping device for vegetables

    CN221744395U