GC special gas holder

By installing electric cooling fan blades and a dust cover on the back of the GC special gas cabinet, the problem of low heat dissipation efficiency in the existing technology is solved, achieving efficient heat dissipation and convenient cleaning, and improving the heat dissipation effect of electrical circuits.

CN223786359UActive Publication Date: 2026-01-09ZHEJIANG PROVINCE YINHE TRANSFORMER CO LTD
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Patent Information

Application Number
CN202423159136.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2026-01-09
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In existing GC special gas cabinets, natural air exchange through the heat dissipation vents cannot meet the heat dissipation requirements of electrical circuits during long-term operation, resulting in low heat dissipation efficiency.

Method used

The back of the GC special gas cabinet is evenly decorated with circular through-hole-shaped heat dissipation vents, and each vent is equipped with an electric cooling fan blade and a dustproof cylinder. The spiral fan blades are driven by an electromagnetic shaft for forced heat dissipation. Combined with a limit ring and threaded connection structure, efficient air exchange is achieved.

Benefits of technology

It improves the heat dissipation efficiency of the internal electrical circuits and simplifies the regular cleaning of the heat dissipation structure through a convenient disassembly design, thereby enhancing the heat dissipation and filtration effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a GC special gas holder which comprises a GC special gas holder body, a plurality of heat dissipation openings are evenly formed in the back face of the GC special gas holder body from top to bottom, each heat dissipation opening is in a round through hole shape, and a limiting ring is arranged in the middle of the inner ring face of each heat dissipation opening in a sleeved mode. Compared with the prior art, the GC gas cabinet has the following beneficial effects that when an electrical circuit in the GC gas cabinet body works, the GC gas cabinet body can start the electromagnetic shaft in each electric heat dissipation fan blade, so that the electric heat dissipation fan blades are driven to rotate, and the heat dissipation effect is improved; the electromagnetic shaft rotates and drives the spiral fan blades to rotate at the same time, so that hot air in the GC gas cabinet body can be rapidly pumped out and discharged from the interiors of the heat dissipation openings, external cold air enters the cabinet body from gaps in the connecting positions of the cabinet doors on the front face of the GC gas cabinet body, and therefore the air exchange and circulation speed in the GC gas cabinet body is increased, and the heat dissipation efficiency is improved. And the heat dissipation efficiency of an electrical circuit in the GC special gas cabinet body is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a GC special gas cabinet belongs to GC special gas cabinet equipment field. BACKGROUND

[0002] The GC special gas cabinet is a kind of equipment specially designed for storing and managing special gas (such as flammable and explosive, corrosive, toxic gas), GC special gas cabinet can be controlled by PLC, touch screen as man-machine interface, realize the automatic purging of equipment, automatic switching and automatic safety cut-off in emergency, and GC special gas cabinet cabinet body inside is also installed with gas monitoring alarm system, for monitoring gas leakage and abnormal condition, so that there is a large amount of electrical circuit inside GC special gas cabinet.

[0003] In the prior art, during the working process of the electrical circuit inside the GC special gas cabinet, a large amount of current will flow, causing the temperature inside the cabinet to rise, so that a heat dissipation opening is formed on the surface of the cabinet to exchange air inside and outside the cabinet, achieving the effect of dissipating heat from the electrical circuit inside the cabinet. However, the efficiency of heat dissipation through natural exchange of air in the cabinet is low, and the exchange of cold and hot air generated by the heat dissipation opening cannot meet the heat dissipation effect required by the long-time work of the electrical circuit inside the GC special gas cabinet.

[0004] Therefore, the utility model provides a GC special gas cabinet to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a GC special gas cabinet to solve the problem that the heat dissipation effect realized by opening a heat dissipation opening on the cabinet body cannot meet the heat dissipation effect required by the long-time work of the electrical circuit inside the cabinet.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a GC special gas cabinet, comprising a GC special gas cabinet cabinet body, a plurality of heat dissipation openings are uniformly formed on the back of the GC special gas cabinet cabinet body from top to bottom, each heat dissipation opening is in the form of a circular through hole, a limiting ring is sleeved on the middle part of the inner ring surface of each heat dissipation opening, an electric heat dissipation fan blade is installed on one end of each heat dissipation opening and on the front surface of the limiting ring, and a dustproof cylinder is installed on the other end of each heat dissipation opening and on the back surface of the limiting ring.

[0007] Further, the electric heat dissipation fan blade comprises a first mounting sleeve, the first mounting sleeve is embedded into one end of the heat dissipation opening and on the front surface of the limiting ring, first rotating blocks are fixedly installed on the top and bottom of the front surface of the first mounting sleeve, a mounting block is fixedly installed between the two sides of the inner wall of the first mounting sleeve, an electromagnetic shaft is installed on the back surface of the mounting block, and a spiral fan blade is rotatably connected to the back surface of the mounting block through the electromagnetic shaft.

[0008] Further, the inner wall of the heat dissipation opening is provided with threads, and the outer cylinder surface of the first mounting sleeve is provided with threads.

[0009] Further, the first mounting sleeve is threadedly connected with the heat dissipation opening, and the two ends of the first mounting sleeve are communicated.

[0010] Further, the first mounting sleeve is in contact with the limiting ring, and the outer ring surface of the limiting ring is fixedly connected with the inner ring surface of the heat dissipation opening.

[0011] Further, the dustproof cylinder comprises a second mounting sleeve, the second mounting sleeve is embedded into the other end of the heat dissipation opening and located at the back surface of the limiting ring, the top and bottom of the back surface of the second mounting sleeve are fixedly provided with second rotating blocks, and the back surface of the second mounting sleeve is fixedly embedded with a filter screen.

[0012] Further, the outer cylinder surface of the second mounting sleeve is provided with threads, the second mounting sleeve is threadedly connected with the heat dissipation opening, and the front surface of the second mounting sleeve is in contact with the back surface of the limiting ring.

[0013] The utility model discloses the beneficial effect:

[0014] When the electrical circuit in the GC special gas cabinet body works, the GC special gas cabinet body will start the electromagnetic shaft in each electric heat dissipation fan blade, and the electromagnetic shaft rotates at the same time and drives the spiral fan blade to rotate, so that the hot air in the GC special gas cabinet body can be quickly extracted and discharged from each heat dissipation opening, and the external cold air enters the cabinet body from the gap between the front cabinet door connection of the GC special gas cabinet body, so that the air exchange and circulation speed in the GC special gas cabinet body is accelerated, and the heat dissipation efficiency of the electrical circuit in the GC special gas cabinet body is effectively improved.

[0015] The dust and hair in the air can be filtered through the filter screen in the dustproof cylinder, when the electric heat dissipation fan blade and the dustproof cylinder need to be cleaned regularly, the first mounting sleeve and the second mounting sleeve can be respectively detached from the two ends of the heat dissipation opening by clamping the two first rotating blocks with fingers to rotate the first mounting sleeve and clamping the two second rotating blocks with fingers to rotate the second mounting sleeve, and then the dust adsorbed on the surface of the filter screen and the spiral fan blade can be cleaned, without the aid of tools for disassembly, the regular cleaning convenience of the heat dissipation structure on the GC special gas cabinet is effectively improved, and the heat dissipation filtering effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0017] Figure 1 It is a perspective view of the GC special gas cabinet of the utility model;

[0018] Figure 2 It is a front view of the GC special gas cabinet of the utility model;

[0019] Figure 3 It is a rear view of the GC special gas cabinet of the utility model;

[0020] Figure 4 It is Figure 2 The side sectional view of the electric heat dissipation fan blade shown in the figure;

[0021] Figure 5 It is Figure 3 The side sectional view of the limiting ring shown in the figure;

[0022] Figure 6 It is Figure 2 The front view of the dustproof cylinder.

[0023] In the figure: 1, GC special gas cabinet body; 2, heat dissipation port; 3, limiting ring; 4, electric heat dissipation fan blade; 5, dustproof cylinder; 41, first mounting sleeve; 42, first rotating block; 43, mounting block; 44, electromagnetic shaft; 45, spiral fan blade; 51, second mounting sleeve; 52, second rotating block; 53, filter screen. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] Please refer to Figures 1-6 The utility model provides a technical scheme: a GC special gas cabinet, including GC special gas cabinet body 1, the back of GC special gas cabinet body 1 is evenly provided with a plurality of heat dissipation ports 2 from top to bottom, every heat dissipation port 2 is circular through-hole shape, the middle part of the inner ring surface of every heat dissipation port 2 is equipped with limiting ring 3, every heat dissipation port 2 one end and located limiting ring 3's front surface is equipped with electric heat dissipation fan blade 4, every heat dissipation port 2's other end and located limiting ring 3's back surface is equipped with dustproof cylinder 5, every heat dissipation port 2's front end is connected with the inside of GC special gas cabinet body 1.

[0026] Please refer to Figures 2-6The electric heat dissipation fan blade 4 comprises a first mounting sleeve 41, the first mounting sleeve 41 is embedded to one end of the heat dissipation port 2 and located at the front of the limiting ring 3, the top and bottom of the front of the first mounting sleeve 41 are fixedly installed with first rotating blocks 42, the two sides of the inner wall of the first mounting sleeve 41 are fixedly installed with mounting blocks 43, the back of the mounting block 43 is installed with an electromagnetic shaft 44, the back of the mounting block 43 is rotatably connected with a spiral fan blade 45 through the electromagnetic shaft 44, the inner wall of the heat dissipation port 2 is provided with threads, the outer sleeve surface of the first mounting sleeve 41 is provided with threads, the first mounting sleeve 41 is threadedly connected with the heat dissipation port 2, the two ends of the first mounting sleeve 41 are communicated, the first mounting sleeve 41 is in contact with the limiting ring 3, the outer ring surface of the limiting ring 3 is fixedly connected with the inner ring surface of the heat dissipation port 2, the electromagnetic shaft 44 is a bearing for realizing shaft suspension by electromagnetic force. It realizes the frictionless rotating movement by the electric field force and the magnetic field force without direct contact between the shaft and the bearing, the working principle of the electromagnetic shaft 44 is based on the electromagnetic induction law and the Lorentz force law, when the current passes through the coil, a magnetic field is generated, when the conductor moves in the magnetic field, it will be subjected to a force which interacts with the current and the magnetic field, when the electromagnetic shaft 44 is connected with the power supply, the spiral fan blade 45 can be driven to rotate quickly, the electromagnetic shaft 44 of each electric heat dissipation fan blade 4 is connected with the internal circuit of the GC special gas cabinet 1 through wires, when the GC special gas cabinet 1 works, the electromagnetic shaft 44 in the electric heat dissipation fan blade 4 can be immediately started.

[0027] Please refer to Figures 2-4 The dustproof cylinder 5 comprises a second mounting sleeve 51, the second mounting sleeve 51 is embedded to the other end of the heat dissipation port 2 and located at the back of the limiting ring 3, the top and bottom of the back of the second mounting sleeve 51 are fixedly installed with second rotating blocks 52, the back of the second mounting sleeve 51 is fixedly embedded with a filter screen 53, the two ends of the second mounting sleeve 51 are communicated, the first mounting sleeve 41, the limiting ring 3 and the second mounting sleeve 51 are communicated with each other, and the spiral fan blade 45 is located in the channel formed by the first mounting sleeve 41, the limiting ring 3 and the second mounting sleeve 51, when the spiral fan blade 45 rotates, the hot air in the GC special gas cabinet 1 can be extracted to the outside of the cabinet, the outer sleeve surface of the second mounting sleeve 51 is provided with threads, the second mounting sleeve 51 is threadedly connected with the heat dissipation port 2, the front of the second mounting sleeve 51 is in contact with the back of the limiting ring 3, the outer ring surface of the end of the first mounting sleeve 41 which is away from the second mounting sleeve 51 is in the form of a convex ring, the limiting ring 3 has a limiting effect on the first mounting sleeve 41 and the second mounting sleeve 51, so that when the first mounting sleeve 41 and the second mounting sleeve 51 are rotated and screwed into the heat dissipation port 2, they cannot continue to rotate after touching the limiting ring 3, and the port convex ring of the first mounting sleeve 41 and the second mounting sleeve 51 can be attached to the surface of the GC special gas cabinet 1.

[0028] Specifically, when the electrical circuit inside the GC gas tank cabinet 1 is working, the temperature inside the GC gas tank cabinet 1 will rise, and the electromagnetic shaft 44 inside each electric cooling fan blade 4 will start to rotate, driving the spiral fan blade 45 to rotate, thereby quickly extracting the hot air inside the GC gas tank cabinet 1 and discharging it from each cooling port 2. The external cold air enters the cabinet from the gap between the front door of the GC gas tank cabinet 1 and the cabinet, thereby accelerating the air exchange and circulation speed inside the GC gas tank cabinet 1, and effectively improving the heat dissipation efficiency of the electrical circuit inside the GC gas tank cabinet 1.

[0029] The filter screen 53 inside the dustproof cylinder 5 can filter dust and hair in the air. When it is necessary to clean the electric cooling fan blade 4 and the dustproof cylinder 5 regularly, the first mounting sleeve 41 and the second mounting sleeve 51 can be detached from both ends of the cooling port 2 by clamping the two first rotating blocks 42 with fingers to rotate the first mounting sleeve 41, and then clamping the two second rotating blocks 52 with fingers to rotate the second mounting sleeve 51. Thus, the dust adsorbed on the surface of the filter screen 53 and the spiral fan blade 45 can be cleaned without the need for tools, effectively improving the convenience of regular cleaning of the heat dissipation structure on the GC gas tank, and improving the heat dissipation and filtration effect.

[0030] The outer ring surface of the end of the first mounting sleeve 41 and the second mounting sleeve 51 away from each other is in the form of a convex ring, and the limiting ring 3 has a limiting effect on the first mounting sleeve 41 and the second mounting sleeve 51. When the first mounting sleeve 41 and the second mounting sleeve 51 are rotated and screwed into the cooling port 2, they cannot continue to rotate when they touch the limiting ring 3. In addition, the port convex ring of the first mounting sleeve 41 and the second mounting sleeve 51 can be attached to the surface of the GC gas tank cabinet 1, ensuring the connection and sealing between the first mounting sleeve 41, the second mounting sleeve 51 and the GC gas tank cabinet 1.

[0031] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. The description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A GC special gas holder, comprising a GC special gas holder body (1), characterized in that: The back of the GC special gas cabinet (1) is evenly provided with multiple heat dissipation vents (2) from top to bottom. Each heat dissipation vent (2) is a circular through hole. A limiting ring (3) is fitted in the middle of the inner ring surface of each heat dissipation vent (2). An electric cooling fan blade (4) is installed at one end of each heat dissipation vent (2) and on the front of the limiting ring (3). A dustproof cylinder (5) is installed at the other end of each heat dissipation vent (2) and on the back of the limiting ring (3).

2. The GC special gas holder according to claim 1, characterized in that: The electric cooling fan blade (4) includes a first mounting sleeve (41), which is embedded in one end of the heat dissipation port (2) and located on the front of the limiting ring (3). A first rotating block (42) is fixedly installed on the top and bottom of the front of the first mounting sleeve (41). An mounting block (43) is fixedly installed between the two sides of the inner wall of the first mounting sleeve (41). An electromagnetic shaft (44) is installed on the back of the mounting block (43). A spiral fan blade (45) is rotatably connected to the back of the mounting block (43) through the electromagnetic shaft (44).

3. A GC special gas holder according to claim 2, characterized in that: The inner wall of the heat dissipation port (2) is provided with threads, and the outer surface of the first mounting sleeve (41) is provided with threads.

4. A GC special gas holder according to claim 2, characterized in that: The first mounting sleeve (41) is threadedly connected to the heat dissipation port (2), and the two ends of the first mounting sleeve (41) are connected.

5. A GC special gas holder according to claim 2, characterized in that: The first mounting sleeve (41) is in contact with the limiting ring (3), and the outer ring surface of the limiting ring (3) is fixedly connected to the inner ring surface of the heat dissipation port (2).

6. A GC special gas holder according to claim 1, characterized in that: The dustproof sleeve (5) includes a second mounting sleeve (51), which is embedded at the other end of the heat dissipation port (2) and located on the back of the limiting ring (3). A second rotating block (52) is fixedly installed on the top and bottom of the back of the second mounting sleeve (51), and a filter screen (53) is fixedly embedded on the back of the second mounting sleeve (51).

7. A GC special gas holder according to claim 6, characterized in that: The outer cylinder surface of the second mounting sleeve (51) is provided with threads. The second mounting sleeve (51) is threadedly connected to the heat dissipation port (2). The front of the second mounting sleeve (51) is in contact with the back of the limiting ring (3).