Anti-frosting structure of refrigeration house

By installing anti-condensation structures such as protective shells, heat-conducting pipelines and expandable water-conducting water bladders in the cold storage, the problem of condensation in the cold storage is solved, reducing energy consumption and simplifying maintenance without affecting the storage and preservation of items. .

CN222378584UActive Publication Date: 2025-01-21JIANGSU ELITE COOLING & HEATING EQUIP ENG CO LTD
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Patent Information

Application Number
CN202420842320.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-01-21
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

The low temperature environment in the cold storage causes moisture to condense, forming icing and frost, affecting the storage and preservation of items, and increasing the operating cost of cold storage equipment.

Method used

Design an anti-condensation structure for cold storage, including a protective shell, a heat-conducting pipeline and an expanding water-conducting water bladder. Atomized water droplets are sprayed through the heat-conducting pipeline, and the expanding water-conducting water bladder fits the inner wall of the cold storage to maintain a certain temperature and prevent water vapor from condensing.

Benefits of technology

It can effectively reduce frost on the inner wall of the cold storage and avoid the formation of condensation without affecting the storage and preservation effect of items, reducing energy consumption and simplifying maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an anti-freezing structure of a refrigeration house, which belongs to the field of refrigeration house equipment, is mounted in the refrigeration house and comprises a protective shell covering the inner wall of the refrigeration house, a heat conduction pipeline arranged in the protective shell and an expansion heat conduction water bag communicated with the heat conduction pipeline. The expansion heat conduction water bag is arranged between the heat conduction pipeline and the inner wall of the refrigeration house, the bottom wall of the protection shell is obliquely arranged, a supporting block for supporting the heat conduction pipeline is installed in the protection shell, and the heat conduction pipeline is kept horizontal through the supporting block. After the structure is adopted, the anti-frosting structure of the refrigeration house has the following advantages that cold air in the refrigeration house can be prevented from exchanging heat with the inner wall of the refrigeration house by arranging the heat conduction pipeline and the expansion heat conduction water bag, so that the condition of frosting on the inner wall of the refrigeration house is effectively reduced, the formation of frosting in the refrigeration house can be effectively avoided, and the refrigeration house is protected. And meanwhile, the storage and fresh-keeping effects of articles in the refrigeration house cannot be influenced.
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Description

Technical Field

[0001] The utility model relates to the field of cold storage equipment, in particular to an anti-condensation frost structure for a cold storage. Background Art

[0002] In a cold storage, due to the low temperature environment, moisture condenses, which easily forms ice and frost inside the cold storage, which not only affects the storage and preservation of items in the cold storage, but also has an adverse effect on the normal operation of the cold storage equipment. The current method to solve this problem is mainly to install a defrosting device inside the cold storage to remove ice and frost by heating or exhausting. However, these methods all have some shortcomings:

[0003] 1. High energy consumption: The energy consumption of defrosting by heating is high, which increases the operating cost of the cold storage. Even if defrosting is done by exhaust, it will also increase energy consumption because it needs to be exhausted by mechanical equipment.

[0004] 2. Incomplete defrosting effect: The defrosting effect of exhaust air is affected by environmental factors such as humidity and temperature, and it is difficult to completely remove the ice and frost inside the cold storage. Although chemical deicing agents have good defrosting effects, they may affect the items inside the cold storage during use and also cause environmental pollution.

[0005] 3. Difficulty in maintenance: Although the automatic defrost system can automatically complete the defrosting process, it is difficult to maintain and requires professional maintenance personnel to maintain and replace it. Moreover, since the automatic defrost system uses complex mechanical and electronic control equipment, it is expensive.

[0006] Therefore, developing a new type of cold storage anti-frost structure that can effectively avoid the formation of ice and frost in the cold storage without affecting the storage and preservation of items in the cold storage is an urgent problem to be solved in the current technical field. Utility Model Content

[0007] The utility model aims to solve the above technical problems and provides a cold storage anti-frost structure.

[0008] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0009] A cold storage anti-frost structure is installed in the cold storage, the anti-frost structure includes: a protective shell covering the inner wall of the cold storage, a heat-conducting pipeline arranged in the protective shell and an expandable heat-conducting water bag connected to the heat-conducting pipeline, the expandable heat-conducting water bag is arranged between the heat-conducting pipeline and the inner wall of the cold storage, the heat-conducting pipeline is connected to an atomizing spray device that sprays atomized water droplets into the cold storage, the bottom wall of the protective shell is inclined, and a support block supporting the heat-conducting pipeline is installed in the protective shell, and the support block keeps the heat-conducting pipeline horizontal.

[0010] Preferably, the atomizing spray device comprises: a pipeline arranged on the heat conducting pipeline, a plurality of atomizing nozzles are connected to the outside of the pipeline and the inside of the cold storage, one end of the pipeline is connected to the heat conducting pipeline and the other end is closed.

[0011] Preferably, a switch valve is installed on the pipeline.

[0012] Preferably, the heat transfer pipeline is connected to an external water pump and a water tank, and the water pump and the water tank are arranged outside the cold storage.

[0013] Preferably, a water distribution pipe is connected between the expandable heat-conducting thermal bag and the heat-conducting pipeline.

[0014] Preferably, a protrusion is installed on the upper end of the expandable heat-conducting thermal bladder.

[0015] Preferably, a drain pipe is installed on one side of the protective shell.

[0016] Preferably, the protective shell is connected to the cold storage via a bracket.

[0017] After adopting the above structure, the utility model has the following advantages:

[0018] The utility model discloses a cold storage anti-frost structure, which can prevent the heat exchange and transfer between the cold air in the cold storage and the inner wall of the cold storage by arranging a heat conducting pipe and an expandable heat conducting water bag, thereby effectively reducing the frosting on the inner wall of the cold storage, and can effectively avoid the formation of condensation in the cold storage, and at the same time will not affect the storage and preservation effect of the items in the cold storage.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the anti-condensation frost structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the installation of the heat transfer pipeline of the utility model;

[0023] Figure 3 It is a cross-sectional view of the utility model at point AA;

[0024] Figure 4 It is a structural schematic diagram of the heat transfer pipeline of the utility model;

[0025] Figure 5 It is an installation schematic diagram of the utility model.

[0026] As shown in the figure: 1. Cold storage; 2. Anti-condensation frost structure; 3. Protective shell; 301. Drain pipe; 4. Heat transfer pipe; 5. Expandable heat transfer bag; 501. Protrusion; 6. Support block; 7. Pipeline; 701. Switch valve; 8. Atomizing nozzle; 9. Water distribution pipe. DETAILED DESCRIPTION

[0027] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] The utility model is further described in detail below in conjunction with the full text.

[0030] Combined with Figure 1-Figure 4 A cold storage anti-frost structure, the anti-frost structure 2 includes: a protective shell 3 covering the inner wall of the cold storage 1, a heat-conducting pipeline 4 arranged in the protective shell 3 and an expandable heat-conducting water bag 5 connected to the heat-conducting pipeline 4, the expandable heat-conducting water bag 5 is arranged between the heat-conducting pipeline 4 and the inner wall of the cold storage 1, the heat-conducting pipeline 4 is connected to an atomizing spray device that sprays atomized water droplets into the cold storage 1, the bottom wall of the protective shell 3 is inclined, and a support block 6 supporting the heat-conducting pipeline 4 is installed in the protective shell 3, and the support block 6 keeps the heat-conducting pipeline 4 horizontal.

[0031] When the utility model is implemented, Figure 1-Figure 4As described, a water distribution pipe 9 is connected between the expanded heat-conducting thermal capsule 5 and the heat-conducting pipeline 4. A protrusion 501 is installed on the upper end of the expanded heat-conducting thermal capsule 5, and the protrusion 501 can squeeze the wall of the cold storage 1 for defrosting. The heat-conducting pipeline 4 is connected to an external water pump and a water tank, and the water pump and the water tank are arranged outside the cold storage 1. The water in the water tank is warm water of 5-20 degrees Celsius, and then the water is transported to the heat-conducting pipeline 4 through the water pump, and then injected into the expanded heat-conducting thermal capsule 5 through the water distribution pipe 9. The expanded heat-conducting thermal capsule 5 is expanded by force and fits the wall of the cold storage 1 to keep it at a certain temperature, thereby effectively avoiding the condensation of water vapor, evaporating the rising water vapor, and avoiding the occurrence of frost.

[0032] Specifically, the material of the expandable heat-conducting balloon 5 is a shrinkable waterproof material, and latex can be selected. Like a balloon, when filled with air or some other liquid, it will expand and form a seal.

[0033] The inlet and outlet of the heat conducting pipe 4 are both provided with switch valves. The heat conducting pipe 4 is surrounded by a heat insulating layer, which can be made of polyethylene foam material to reduce direct contact between the heat conducting pipe 4 and the inner wall of the cold storage 1, which affects the operation of the cold storage.

[0034] The atomizing spray device comprises: a pipeline 7 arranged on the heat conducting pipeline 4, a plurality of atomizing nozzles 8 are connected to the outside of the pipeline 7 and the inside of the cold storage 1, one end of the pipeline 7 is connected to the heat conducting pipeline 4 and the other end is closed.

[0035] In this embodiment, a switch valve 701 is installed on the pipeline 7, and the switch valve 701 is used to select whether to open or close the atomizing spray device.

[0036] The multiple atomizing nozzles 8 ensure that the atomized water droplets are sprayed more evenly, thereby preventing the water droplets from settling in a certain place and causing ice formation.

[0037] The atomizing nozzle 8 of this embodiment is adjusted according to the actual required water droplets. When the temperature of the cold storage is -5℃~3℃, the water droplet size is between 100-150 microns, which can effectively reduce the occurrence of frost without excessively increasing the humidity of the cold storage. However, the specific water droplet size selection needs to be adjusted in combination with actual conditions and usage experience.

[0038] A drain pipe 301 is installed on one side of the protective shell 3 of this embodiment, and the bottom wall of the protective shell 3 is inclined so that water drops falling into the protective shell 3 can be discharged from the drain pipe 301 to ensure the normal operation of the cold storage.

[0039] The anti-condensation frost structure 2 is installed in the cold storage 1, such as Figure 4 As shown, the protective shell 3 is connected to the cold storage 1 through a bracket, and the bracket and the cold storage 1 can be fixedly connected by bolts and nuts. The bracket can be an I-shaped or L-shaped bracket.

[0040] The working principle of this utility model:

[0041] In the cold storage anti-condensation frost structure 2 of the utility model, the water pump delivers water to the heat-conducting pipeline 4, and then injects the water into the expandable heat-conducting water bag 5 through the water distribution pipe 9. The expandable heat-conducting water bag 5 is expanded by force and fits the wall of the cold storage 1 to keep it at a certain temperature, thereby effectively avoiding the condensation of water vapor, evaporating the rising water vapor, and avoiding the occurrence of frost. It can prevent the cold air in the cold storage 1 from exchanging heat with the inner wall of the cold storage 1, thereby effectively reducing the frost on the inner wall of the cold storage 1, and can effectively avoid the formation of frost in the cold storage 1, and at the same time will not affect the storage and preservation effect of the items in the cold storage.

[0042] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A cold storage anti-frost structure, installed in a cold storage (1), characterized in that: The anti-condensation frost structure (2) comprises: a protective shell (3) covering the inner wall of the cold storage (1), a heat-conducting pipeline (4) arranged in the protective shell (3) and an expandable heat-conducting water bag (5) connected to the heat-conducting pipeline (4), the expandable heat-conducting water bag (5) being arranged between the heat-conducting pipeline (4) and the inner wall of the cold storage (1), the heat-conducting pipeline (4) being connected to an atomizing spray device for spraying atomized water droplets into the cold storage (1), the bottom wall of the protective shell (3) being arranged in an inclined manner, and a support block (6) for supporting the heat-conducting pipeline (4) being installed in the protective shell (3), the support block (6) enabling the heat-conducting pipeline (4) to remain horizontal.

2. According to claim 1, a cold storage anti-frost structure is characterized by: The atomizing spray device comprises: a pipeline (7) arranged on the heat conducting pipeline (4); a plurality of atomizing nozzles (8) are connected outside the pipeline (7) and inside the cold storage (1); one end of the pipeline (7) is connected to the heat conducting pipeline (4) and the other end is closed.

3. According to claim 1, a cold storage anti-frost structure is characterized by: The pipeline (7) is provided with an on-off valve (701).

4. According to claim 1, a cold storage anti-frost structure is characterized by: The heat transfer pipeline (4) is connected to an external water pump and a water tank, and the water pump and the water tank are arranged outside the cold storage (1).

5. According to claim 1, a cold storage anti-frost structure is characterized by: A water distribution pipe (9) is connected between the expandable heat-conducting thermal bladder (5) and the heat-conducting pipeline (4).

6. The cold storage anti-frost structure according to claim 1, characterized in that: A protrusion (501) is installed on the upper end of the expandable heat-conducting thermal bladder (5).

7. The cold storage anti-frost structure according to claim 1, characterized in that: A drainage pipe (301) is installed on one side of the protective shell (3).

8. The cold storage anti-frost structure according to claim 1, characterized in that: The protective shell (3) is connected to the cold storage (1) via a bracket.