Cold storage heat preservation structure used in cooperation with fireproof door

By using rock wool boards and polyurethane spraying between the firewall of the cold storage and the fire-proof roller shutter door, the problem of cooling caused by the failure of the fire door of the cold storage and the insulation structure is solved, and a better insulation effect is achieved.

CN222514176UActive Publication Date: 2025-02-21HAINAN YAXIAN COLD TECH CO LTD
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Patent Information

Application Number
CN202421007156.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-02-21
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The fire doors of the cold storage are not fully connected with the insulation structure, resulting in serious cold-running problems.

Method used

Rock wool boards are used to prevent fire from being treated between the firewall and the fire-proof roller shutter door, and polyurethane spray is used on both sides of the firewall for insulation treatment, so that the connecting channels have insulation and fire protection effects.

Benefits of technology

It improves the insulation effect of the cold storage and solves the problem of cooling.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222514176U_ABST
Patent Text Reader

Abstract

The utility model provides a cold storage heat preservation structure used in cooperation with a fireproof door. The cold storage heat preservation structure used in cooperation with the fireproof door comprises two rock wool boards arranged on a cold storage fireproof wall body, and the two rock wool boards are symmetrically located on the two sides of an entrance and exit in the cold storage fireproof wall body respectively. The first fireproof wall body is mounted on the corresponding rock wool board; the first polyurethane plate is arranged between the first fireproof wall body and the refrigeration house fireproof wall body; the second polyurethane plate is installed on the corresponding rock wool plate and the first fireproof wall body. According to the cold storage heat preservation structure used in cooperation with the fireproof door, the rock wool board is used between the fireproof wall and the fireproof rolling shutter door for fireproof treatment, polyurethane spraying is used for conducting heat preservation treatment on the two sides of the fireproof wall, the connecting channel has the heat preservation and fireproof functions, and then the heat preservation effect of a cold storage can be improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of heat preservation of fireproof doors of cold storages, and in particular relates to a heat preservation structure of a cold storage used in combination with fireproof doors. Background Art

[0002] Cold storage is a type of refrigeration equipment. It is an artificial way to create an environment with different temperature or humidity from the outdoor environment. It is also a constant temperature and humidity storage equipment for food, liquids, chemicals, medicines, vaccines, scientific experiments and other items. Cold storage is usually located near the transportation port or the place of origin. Compared with refrigerators, cold storage has a larger refrigeration area and shares the same refrigeration principle.

[0003] Because the cold storage needs to maintain a low temperature inside and not be disturbed by the external environment, it needs to use a dedicated fire door for closed management. However, its insulation structure and fire door are not fully connected, resulting in problems such as cold air leakage. Therefore, there is a serious problem of cold air leakage in actual use.

[0004] Therefore, it is necessary to provide a new cold storage insulation structure used in conjunction with a fire door to solve the above technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a cold storage insulation structure used in combination with the fireproof door by using a rock wool board for fireproofing between the fire wall and the fireproof rolling shutter door, and using polyurethane spraying for insulation treatment on both sides of the fire wall, so that the connecting channel has insulation and fireproofing effects, thereby improving the insulation effect of the cold storage.

[0006] In order to solve the above technical problems, the utility model provides a cold storage insulation structure used in combination with a fire door, comprising: two rock wool boards arranged on the fire wall of the cold storage, the two rock wool boards are symmetrically located on both sides of the entrance and exit of the fire wall of the cold storage;

[0007] Fire wall body 1, the fire wall body 1 is installed on the corresponding rock wool board;

[0008] A polyurethane plate 1, wherein the polyurethane plate 1 is arranged between the fire wall body 1 and the cold storage fire wall body;

[0009] A second polyurethane board, wherein the second polyurethane board is installed on the corresponding rock wool board and the first fire wall body;

[0010] Fire wall body 2, the fire wall body 2 is installed on the corresponding rock wool board;

[0011] A polyurethane plate three, wherein the polyurethane plate three is arranged between the fire wall body two and the cold storage fire wall body;

[0012] A polyurethane board four is installed on the fire wall body two and the corresponding rock wool board.

[0013] As a further solution of the utility model, fire door columns are installed on the polyurethane board four and the polyurethane board two, the two fire door columns are symmetrically distributed on the left and right, and the same fire shutter door is slidably installed on the two fire door columns.

[0014] As a further solution of the utility model, slide grooves are provided on the outer walls of the two fire door columns on one side close to each other, and the two slide grooves are compatible with the fire shutter door.

[0015] As a further solution of the utility model, fire wall body three is installed on the polyurethane board four, fire wall body four is installed on the polyurethane board two, and fire wall body five is installed on the fire wall body four.

[0016] As a further solution of the utility model, the fire wall body three and the fire wall body five are both installed with sliding doors, and the two sliding doors are adapted to each other.

[0017] Compared with the related art, the cold storage insulation structure provided by the utility model and used in combination with the fire door has the following beneficial effects:

[0018] 1. The utility model uses rock wool board for fireproofing between the fire wall and the fireproof rolling shutter door, and uses polyurethane spraying on both sides of the fire wall for insulation treatment, so that the connecting channel has insulation and fireproofing effects, thereby improving the insulation effect of the cold storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0022] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part B.

[0023] In the figure: 1. Fire wall of cold storage; 2. Rock wool board; 3. Fire wall body 1; 4. Polyurethane board 1; 5. Polyurethane board 2; 6. Fire wall body 2; 7. Polyurethane board 3; 8. Polyurethane board 4; 9. Fire door column; 10. Fire shutter door; 11. Fire wall body 3; 12. Fire wall body 4; 13. Fire wall body 5; 14. Sliding door. DETAILED DESCRIPTION

[0024] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 It is a structural schematic diagram of the utility model; Figure 2 for Figure 1 A schematic diagram of the enlarged structure of part A; Figure 3 for Figure 1 The enlarged structural diagram of part B in the figure. The cold storage insulation structure used in conjunction with the fire door includes: two rock wool boards 2 arranged on the cold storage fire wall body 1, and the two rock wool boards 2 are symmetrically located on both sides of the entrance and exit of the cold storage fire wall body 1;

[0025] A fire wall body 3, wherein the fire wall body 3 is installed on the corresponding rock wool board 2;

[0026] A polyurethane plate 4, wherein the polyurethane plate 4 is arranged between a fire wall body 3 and a cold storage fire wall body 1;

[0027] A polyurethane board 2 5, wherein the polyurethane board 2 5 is installed on the corresponding rock wool board 2 and the fire wall body 1 3;

[0028] A second fire wall body 6, wherein the second fire wall body 6 is installed on the corresponding rock wool board 2;

[0029] A polyurethane plate 3 7, wherein the polyurethane plate 3 7 is arranged between the fire wall body 2 6 and the cold storage fire wall body 1;

[0030] A polyurethane board four 8 is installed on the fire wall body two 6 and the corresponding rock wool board 2.

[0031] The polyurethane board four 8 and the polyurethane board two 5 are both installed with fire door columns 9, the two fire door columns 9 are symmetrically distributed on the left and right, and the same fire shutter door 10 is slidably installed on the two fire door columns 9.

[0032] The outer walls of the two fire door columns 9 on one side close to each other are both provided with a slide groove, and the two slide grooves are both adapted to the fire shutter door 10 .

[0033] A fire wall body three 11 is installed on the polyurethane board four 8, a fire wall body four 12 is installed on the polyurethane board two 5, and a fire wall body five 13 is installed on the fire wall body four 12.

[0034] The fire wall body 3 11 and the fire wall body 5 13 are both installed with sliding doors 14 , and the two sliding doors 14 are adapted to each other.

[0035] A rock wool board 2 is used between the fire wall and the fireproof rolling shutter door 10 for fireproofing, and polyurethane spraying is used on both sides of the fire wall for insulation treatment, so that the connecting channel has insulation and fireproofing effects, thereby improving the insulation effect of the cold storage.

[0036] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0037] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0038] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A cold storage insulation structure used in conjunction with a fire door, characterized in that: include: Two rock wool boards are arranged on the fire wall of the cold storage, and the two rock wool boards are symmetrically located on both sides of the entrance and exit of the fire wall of the cold storage; Fire wall body 1, the fire wall body 1 is installed on the corresponding rock wool board; A polyurethane plate 1, wherein the polyurethane plate 1 is arranged between the fire wall body 1 and the cold storage fire wall body; A second polyurethane board, wherein the second polyurethane board is installed on the corresponding rock wool board and the first fire wall body; Fire wall body 2, the fire wall body 2 is installed on the corresponding rock wool board; A polyurethane plate three, wherein the polyurethane plate three is arranged between the fire wall body two and the cold storage fire wall body; A polyurethane board four is installed on the fire wall body two and the corresponding rock wool board.

2. The cold storage insulation structure used in combination with a fire door according to claim 1 is characterized in that: Fire door columns are installed on the polyurethane board four and the polyurethane board two, the two fire door columns are symmetrically distributed on the left and right, and the same fire shutter door is slidably installed on the two fire door columns.

3. The cold storage insulation structure used in combination with a fire door according to claim 2 is characterized in that: The outer walls of the two fire door columns on one side close to each other are provided with sliding grooves, and the two sliding grooves are both compatible with the fire shutter door.

4. The cold storage insulation structure used in combination with a fire door according to claim 1 is characterized in that: Fire wall body three is installed on the polyurethane board four, fire wall body four is installed on the polyurethane board two, and fire wall body five is installed on the fire wall body four.

5. The cold storage insulation structure used in combination with a fire door according to claim 4 is characterized in that: The fire wall body three and the fire wall body five are both equipped with sliding doors, and the two sliding doors are adapted to each other.