Air cooler with explosion-proof structure

By combining a multi-layered composite explosion-proof chamber design with positioning columns and clamping components, the problems of inconvenient installation and insufficient explosion-proof capacity of the air-cooled machine's explosion-proof chamber are solved, achieving efficient installation and maintenance, and improving the equipment's safety and explosion-proof performance.

CN223448768UActive Publication Date: 2025-10-17FOSHAN FEIPU DUNSHAN EXPLOSION-PROOF TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422838906.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-17
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

The existing explosion-proof chambers of air-cooled machines are inconvenient and inefficient to install, resulting in complex maintenance and insufficient explosion-proof capability, making it difficult to meet explosion-proof performance requirements.

Method used

The explosion-proof compartment adopts a multi-layer composite structure, including explosion-proof alloy steel, explosion-proof mixed layer and high-temperature resistant alloy layer, combined with positioning posts and clamping components, which simplifies the installation process and improves the explosion-proof capability.

Benefits of technology

It significantly shortens installation time, reduces maintenance difficulty, improves equipment maintenance efficiency, and significantly enhances explosion-proof capabilities, ensuring the safety of equipment in a wide range of industrial applications.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses an air cooler with an explosion-proof structure, which relates to the technical field of air coolers and comprises an air cooler main body, a mounting groove is formed in the air cooler main body, a placing groove is formed in the inner wall of one side of the mounting groove, a first positioning column is fixedly connected in the placing groove, and a second positioning column is fixedly connected in the placing groove. A placing groove is formed in the air cooling machine main body, a first butt joint block is inserted into the placing groove, the top end of the first butt joint block is fixedly connected with an explosion-proof bin body, the top end of the explosion-proof bin body is fixedly connected with an explosion-proof valve, second butt joint blocks are fixedly connected to the two sides of the explosion-proof bin body, and abutting assemblies are arranged on the two sides of the air cooling machine main body. By the adoption of the structure, the explosion-proof bin body is composed of the explosion-proof alloy steel, the explosion-proof mixing layer, the high-temperature-resistant alloy layer, the cavity, the explosion-proof sand and the like, the structural design of the explosion-proof bin is improved, the multi-layer composite structure is adopted, the explosion-proof capacity of the explosion-proof bin can be remarkably improved, and therefore the safety of the air cooler in the using process is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of air coolers, and in particular relates to an air cooler with an explosion-proof structure. Background Art

[0002] The basic working principle of an air cooler is to use a fan to force air to flow through the radiator, causing the working medium in the heat exchanger to flow through, thereby dissipating heat to the external environment to achieve a cooling effect.

[0003] At present, in order to improve the explosion-proof performance of air-cooled machines, explosion-proof chambers are usually installed outside the motors, compressors, etc. to prevent explosive gases or steam from diffusing into the entire equipment, thereby protecting the important components of the equipment from explosion damage. However, among the currently used technical means, the explosion-proof chamber is usually fastened to the body of the air-cooled machine by screws. Although this installation method meets the basic fixing requirements to a certain extent, it is not convenient and efficient enough in actual operation. It not only increases the installation time, but also makes the subsequent maintenance and repair work cumbersome and complicated, affecting the overall maintenance efficiency and operational reliability of the equipment. The existing explosion-proof chambers are relatively simple in structural design, mostly single-layer alloy plates, resulting in their explosion-proof capabilities remaining at an average level, and it is difficult to fully meet the requirements for explosion-proof performance. Utility Model Content

[0004] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide an air-cooled machine with an explosion-proof structure to solve the problems in the background technology.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] An air cooler with an explosion-proof structure comprises an air cooler main body, a mounting groove is provided inside the air cooler main body, a placement groove is provided on one inner wall of the mounting groove, a first positioning column is fixedly connected to the interior of the placement groove, a first docking block is plugged into the interior of the placement groove, a top end of the first docking block is fixedly connected to a flameproof bin body, a top end of the flameproof bin body is fixedly connected to an explosion-proof valve, both sides of the flameproof bin body are fixedly connected to second docking blocks, both sides of the air cooler main body are provided with a tightening assembly, one side of the tightening assembly is movably connected to one side of the second docking block, both sides of one end of the tightening assembly are fixedly connected to the second positioning column, and one side of the air cooler main body is fixedly connected to an air curtain by screws;

[0007] The explosion-proof warehouse body includes explosion-proof alloy steel, which is fixedly connected to the first docking block and the second docking block respectively. An explosion-proof mixed layer is provided on the inner side of the explosion-proof alloy steel. The explosion-proof mixed layer is made of a mixture of explosion-proof glass fiber and explosion-proof ceramics. A high-temperature resistant alloy layer is provided on the inner side of the explosion-proof mixed layer.

[0008] As a preferred technical solution, the first explosion-proof glue is fixedly connected between the explosion-proof alloy steel and the explosion-proof mixed layer.

[0009] As a preferred technical solution, the cavity is arranged in the high-temperature-resistant alloy layer.

[0010] As a preferred technical solution, the first positioning hole is arranged in the first butt block.

[0011] As a preferred technical solution, the second positioning hole is arranged in the second butt block.

[0012] As a preferred technical solution, the abutting assembly comprises a receiving groove arranged in the air cooling machine body, a screw rod rotatably connected in the receiving groove, a torsion block fixedly connected to one end of the screw rod, an abutting plate threadedly connected to an outer surface of the screw rod, the abutting plate being slidably connected in the receiving groove, one end of the abutting plate being fixedly connected to one end of the second positioning column, the abutting plate being movably connected to the second butt block, limiting grooves being arranged in both sides of the receiving groove, and one side of the abutting plate being slidably connected in the limiting groove.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] Firstly, the first butt block and the second butt block are arranged on the explosion-proof chamber body, the first butt block is arranged in the placing groove of the air cooling machine body to be preliminarily positioned, the first positioning column is used for positioning and reinforcing, the explosion-proof chamber body is prevented from sliding, the abutting assembly arranged on both sides of the air cooling machine body is used for moving and contacting the second butt block, the second positioning column is used for positioning and reinforcing, the position of the explosion-proof chamber body is stabilized, the explosion-proof chamber body is arranged in the air cooling machine body, the problem of inconvenient screw installation operation in the air cooling machine body is solved, the installation time is significantly shortened, the explosion-proof chamber body is convenient to disassemble and maintain, the maintenance difficulty is reduced, and the overall maintenance efficiency of the equipment is improved.

[0015] Secondly, the explosion-proof chamber body is composed of the explosion-proof alloy steel, the explosion-proof mixed layer, the high-temperature-resistant alloy layer, the cavity and the explosion-proof sand, the structure of the explosion-proof chamber is improved, the multilayer composite structure is adopted, the explosion-proof capacity of the explosion-proof chamber is significantly improved, and the safety of the air cooling machine in use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the utility model;

[0017] Figure 2 is the main body structure diagram of the air cooling machine of the utility model;

[0018] Figure 3 is the main body structure diagram of the air cooling machine of the utility model;

[0019] Figure 4 is the main body structure diagram of the air cooling machine of the utility model;

[0020] Figure 5 is the main body structure diagram of the air cooling machine of the utility model.

[0021] Reference signs: 1, air cooling machine main body; 2, installation groove; 3, explosion-proof warehouse body; 31, explosion-proof alloy steel; 32, first explosion-proof glue; 33, explosion-proof mixed layer; 331, explosion-proof glass fiber; 332, explosion-proof ceramic; 34, second explosion-proof glue; 35, cavity; 36, explosion-proof sand; 37, high-temperature alloy layer; 4, explosion-proof valve; 5, first butt block; 51, first positioning hole; 6, placement groove; 61, first positioning column; 7, second butt block; 71, second positioning hole; 8, second positioning column; 9, abutting assembly; 91, torsion block; 92, screw rod; 93, storage groove; 94, abutting plate; 95, limiting groove; 10, air curtain. DETAILED DESCRIPTION

[0022] EMBODIMENT

[0023] REFERENCE Figures 1 to 5The air cooling machine with an explosion-proof structure disclosed in the embodiment comprises an air cooling machine body 1, an installation groove 2 is formed in the inside of the air cooling machine body 1, a placing groove 6 is formed in the inside wall of one side of the installation groove 2, a first positioning column 61 is fixedly connected in the inside of the placing groove 6, a first butt joint block 5 is inserted into the inside of the placing groove 6, an explosion-proof bin body 3 is fixedly connected to the top end of the first butt joint block 5, an explosion-proof valve 4 is fixedly connected to the top end of the explosion-proof bin body 3, a second butt joint block 7 is fixedly connected to the two sides of the explosion-proof bin body 3, a tight pressing assembly 9 is arranged on the two sides of the air cooling machine body 1, the tight pressing assembly 9 is movably connected to one side of the second butt joint block 7, a second positioning column 8 is fixedly connected to the two sides of one end of the tight pressing assembly 9, an air curtain 10 is fixedly connected to one side of the air cooling machine body 1 through a screw, the explosion-proof bin body 3 comprises an explosion-proof alloy steel 31, the explosion-proof alloy steel 31 is an outer layer, which can ensure that the pressure generated by the internal explosion can be borne, the explosion-proof alloy steel 31 is fixedly connected to the first butt joint block 5 and the second butt joint block 7 respectively, an explosion-proof mixed layer 33 is arranged on the inner side of the explosion-proof alloy steel 31, the explosion-proof mixed layer 33 is an intermediate layer, which provides additional explosion-proof protection and prevents the explosion wave from directly impacting the outer layer structure, the explosion-proof mixed layer 33 is made of explosion-proof glass fiber 331 and explosion-proof ceramic 332, a high-temperature-resistant alloy layer 37 is arranged on the inner side of the explosion-proof mixed layer 33, the high-temperature-resistant alloy layer 37 is an inner layer, which is made of a material that is resistant to high temperature and corrosion, such as stainless steel, high-temperature-resistant alloy, etc., and protects the key components from the influence of harsh environments such as high temperature and corrosion, and through the optimization of the explosion-proof bin, the air cooling machine has higher safety in more extensive industrial application scenarios, effectively prevents the diffusion of explosive gas or steam, and protects the equipment and personnel from the threat of explosion damage.

[0024] Reference Figure 5 A first explosion-proof glue 32 is fixedly connected between the explosion-proof alloy steel 31 and the explosion-proof mixed layer 33, and a second explosion-proof glue 34 is fixedly connected between the explosion-proof mixed layer 33 and the high-temperature-resistant alloy layer 37; by arranging the first explosion-proof glue 32 and the second explosion-proof glue 34, the structural strength in the explosion-proof structure is enhanced.

[0025] Reference Figure 5 A cavity 35 is formed in the inside of the high-temperature-resistant alloy layer 37, and explosion-proof sand 36 is arranged in the inside of the cavity 35; by forming the cavity 35 in the high-temperature-resistant alloy layer 37 and arranging the explosion-proof sand 36 in the cavity 35, when the high-temperature-resistant alloy layer 37 is damaged, the explosion-proof sand 36 flows out, which can prevent the further diffusion of explosive gas or steam and also prevent the spread of fire.

[0026] Reference Figure 4The interior of the first butt joint block 5 is provided with a first positioning hole 51 on both sides, a first positioning column 61 is movably connected with the first positioning hole 51, the interior of the second butt joint block 7 is provided with a second positioning hole 71 on both sides, and a second positioning column 8 is movably connected with the second positioning hole 71; the first positioning column 61 can be inserted into the first butt joint block 5 through the first positioning hole 51, so that the position of the first butt joint block 5 is stabilized, thereby stabilizing the explosion-proof bin body 3; the second positioning column 8 can be inserted into the second positioning hole 71 through the second positioning hole 71, so that the position of the second butt joint block 7 is stabilized, thereby stabilizing the explosion-proof bin body 3.

[0027] With reference to Figure 1 And Figure 3 The abutting assembly 9 comprises a receiving groove 93, the receiving groove 93 is arranged in the interior of the air cooling machine body 1, a lead screw 92 is rotatably connected in the interior of the receiving groove 93, a torsion block 91 is fixedly connected to one end of the lead screw 92, an abutting plate 94 is threadedly connected to the outer surface of the lead screw 92, the abutting plate 94 is slidably connected in the interior of the receiving groove 93, one end of the abutting plate 94 is fixedly connected with one end of the second positioning column 8, the abutting plate 94 is movably connected with the second butt joint block 7, limiting grooves 95 are arranged in the interior of both sides of the receiving groove 93, and one side of the abutting plate 94 is slidably connected in the interior of the limiting groove 95; through the abutting assembly 9, the explosion-proof bin body 3 is installed in the air cooling machine body, the torsion block 91 is rotated, the torsion block 91 drives the lead screw 92 to rotate in the receiving groove 93, the abutting plate 94 on the surface of the lead screw 92 is driven to move, the abutting plate 94 is in L-shaped structure, can press the second butt joint block 7, and drives the second positioning column 8 to be inserted into the second positioning hole 71, that is, the installation position of the explosion-proof bin body 3 is stabilized, which is convenient for maintenance in subsequent maintenance, and the limiting groove 95 is arranged to limit the sliding position of the abutting plate 94.

[0028] Principle and advantages: insert the first butt block 5 under the explosion-proof bin body 3 into the placing groove 6 of the air cooling machine body, cover the parts that need to be explosion-proof in the air cooling machine body 1, at this time, the first positioning column 61 is inserted into the first positioning hole 51, the position of the explosion-proof bin body 3 is preliminarily stabilized, then the torsion block 91 is rotated, the torsion block 91 drives the lead screw 92 to rotate in the storage groove 93, drives the abutting plate 94 on the surface of the lead screw 92 to move, the abutting plate 94 is L-shaped structure, can press the second butt block 7, at the same time drives the second positioning column 8 to insert into the second positioning hole 71, can stabilize the installation position of the explosion-proof bin body 3, avoid the explosion-proof bin body 3 to shake, significantly shorten the installation time, also convenient for disassembly and maintenance, reduce the maintenance difficulty, set the explosion-proof bin body 3 by explosion-proof alloy steel 31, explosion-proof mixed layer 33, high-temperature alloy layer 37, cavity 35, explosion-proof sand 36 and the like, through improving the structure design of the explosion-proof bin, adopting multilayer composite structure, can significantly improve the explosion-proof ability of the explosion-proof bin, make the air cooling machine have higher safety in more extensive industrial application scene, effectively prevent the diffusion of explosive gas or steam, protect the equipment and personnel from the threat of explosion damage.

Claims

1. An air cooler with an explosion-proof structure, comprising an air cooler main body, characterized in that: The interior of the air cooler body is provided with a mounting groove, an inner wall of one side of the mounting groove is provided with a placement groove, a first positioning column is fixedly connected to the interior of the placement groove, a first docking block is plugged into the interior of the placement groove, the top of the first docking block is fixedly connected to the explosion-proof bin body, the top of the explosion-proof bin body is fixedly connected to the explosion-proof valve, both sides of the explosion-proof bin body are fixedly connected to the second docking blocks, both sides of the air cooler body are provided with a tightening assembly, one side of the tightening assembly is movably connected to one side of the second docking block, both sides of one end of the tightening assembly are fixedly connected to the second positioning columns, and one side of the air cooler body is fixedly connected to the air curtain by screws; The explosion-proof warehouse body includes explosion-proof alloy steel, which is fixedly connected to the first docking block and the second docking block respectively. An explosion-proof mixed layer is provided on the inner side of the explosion-proof alloy steel. The explosion-proof mixed layer is made of a mixture of explosion-proof glass fiber and explosion-proof ceramics. A high-temperature resistant alloy layer is provided on the inner side of the explosion-proof mixed layer.

2. The air-cooled machine with an explosion-proof structure according to claim 1, characterized in that: A first explosion-proof glue is fixedly connected between the explosion-proof alloy steel and the explosion-proof mixed layer, and a second explosion-proof glue is fixedly connected between the explosion-proof mixed layer and the high-temperature resistant alloy layer.

3. The air-cooled machine with an explosion-proof structure according to claim 1, characterized in that: A cavity is provided inside the high-temperature resistant alloy layer, and explosion-proof sand is provided inside the cavity.

4. The air-cooled machine with an explosion-proof structure according to claim 1, characterized in that: First positioning holes are formed on both sides of the first docking block, and the first positioning posts are movably connected to the first positioning holes.

5. The air-cooled machine with an explosion-proof structure according to claim 1, characterized in that: Second positioning holes are formed on both sides of the interior of the second docking block, and the second positioning posts are movably connected to the second positioning holes.

6. The air-cooled machine with an explosion-proof structure according to claim 5, characterized in that: The tightening assembly includes a receiving groove, which is opened inside the air cooler body, a screw rod is rotatably connected inside the receiving groove, one end of the screw rod is fixedly connected to a torsion block, the outer surface of the screw rod is threadedly connected to a contact plate, and the contact plate is slidably connected to the inside of the receiving groove, one end of the contact plate is fixedly connected to one end of the second positioning column, and the contact plate is movably connected to the second docking block.

7. The air-cooled machine with an explosion-proof structure according to claim 6, characterized in that: Limiting grooves are provided on both sides of the interior of the receiving groove, and one side of the contact plate is slidably connected to the interior of the limiting grooves.