Dustproof dry fog host cabinet
By designing a dustproof dry fog generator cabinet, and adopting a sealed door, dustproof filtration and fan cooling system, the problem of dust affecting the heat dissipation of electrical equipment was solved, and the clean and stable operation of the equipment was achieved.
Patent Information
- Application Number
- CN202423273874.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-27
AI Technical Summary
In dusty environments such as petrochemical and metal smelting industries, when dry fog is used for dust suppression, the dust covering the surface of electrical equipment affects heat dissipation, leading to short circuits, burnouts, and other malfunctions, and also affects the appearance.
The dustproof dry fog generator cabinet is designed with partitions to divide it into upper and lower chambers. It is equipped with a sealed door, dustproof filter components and a fan cooling system, combined with a shock-absorbing platform and liquid supply components to prevent dust from entering and keep the equipment clean, while also providing effective heat dissipation.
It effectively isolates dust, prevents equipment failure, keeps equipment clean, extends the life of electrical control components, and ensures the stable operation and aesthetics of electrical equipment.
Smart Images
Figure CN223628329U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a dry fog host cabinet more specifically, especially relates to a dustproof dry fog host cabinet. BACKGROUND
[0002] When using dry fog to spray dust suppression in the occasions such as kerosene chemical industry, metal smelting and the like where there are more dust, the electrical equipment of dry fog electric control system and liquid supply system is directly placed in the field for use, which makes dust fall on the surface of the electrical equipment or even enter the inside of the equipment, when the surface of the electrical equipment is covered with more dust, heat dissipation is affected, electrical equipment short circuit, burnout and the like are easily caused, and the appearance is affected. SUMMARY
[0003] The utility model discloses to aim at the deficiency of prior art, provide a dustproof dry fog host cabinet with simple structure and reduce dust interference.
[0004] The technical scheme of the utility model is as follows: a dustproof dry fog host cabinet, including the cabinet body, the upper cavity and the lower cavity are established in the cabinet body through the partition, and the sealing door assembly is arranged on the opening of the two sides of the cabinet body, a baffle is arranged in the upper cavity, and a liquid supply assembly is arranged in the lower cavity, one side of the baffle is provided with a control mainboard on which various control elements are mounted, and an electric control switch connected with the control mainboard and external power supply is arranged on the other side of the baffle.
[0005] A fan for outward air extraction is arranged on the side wall of the upper cavity on the side of the control mainboard, an air inlet is arranged on the side wall opposite to the fan, and a dustproof filter assembly is arranged at the air inlet.
[0006] In the dustproof dry fog host cabinet, the sealing door assembly comprises a vertical plate arranged on the opening end of the cabinet body, the vertical plate divides the opening end of the upper cavity and the lower cavity into two cabinet openings, a first sealing convex ring is arranged on the opening end of the cabinet opening, and a first door plate matched with the first sealing convex ring is arranged on the cabinet body through a first hinge seat.
[0007] In the dustproof dry fog host cabinet, an auxiliary sealing door is arranged in the cabinet opening of the upper cavity, the auxiliary sealing door comprises a mounting ring plate arranged in the cabinet opening, a second sealing convex ring is arranged on the mounting ring plate, and a second door plate matched with the second sealing convex ring is arranged on the mounting ring plate through a second hinge seat.
[0008] In the dustproof dry fog host cabinet, the dustproof filter assembly comprises a stepped hole arranged on the outer wall of the cabinet at the air inlet, a filter cotton net is arranged in the stepped hole, a magnetic attraction ring matched with the filter cotton net is arranged on the outer wall of the cabinet, and an anti-falling groove is arranged on the outer wall of the cabinet below the magnetic attraction ring.
[0009] The dustproof dry fog host cabinet comprises a cabinet body, a sealing door assembly and a control mainboard.
[0010] The shock-absorbing platform comprises a mounting platform arranged in the lower cavity, and buffer rubber pads are arranged on the side walls of the mounting platform.
[0011] At least three supporting columns are uniformly arranged on the bottom of the mounting platform, and steps are arranged on the free ends of the supporting columns.
[0012] The control mainboard comprises a mounting plate detachably arranged on the partition plate, and a frequency converter is arranged on the mounting plate.
[0013] The cabinet body and the sealing door assembly are used to isolate external air, so that dust is prevented from floating onto the control mainboard and the liquid supply assembly, and the cleanliness of the equipment is ensured, and dust is prevented from interfering with the electric control elements. BRIEF DESCRIPTION OF DRAWINGS
[0014] The utility model makes further detailed description in combination with the embodiment in the drawings, but does not constitute any limitation to the utility model.
[0015] Figure 1 It is the structure schematic diagram of the utility model;
[0016] Figure 2 It is the main view cross section structure schematic diagram of the utility model;
[0017] Figure 3 It is the structure schematic diagram of the sealing door assembly of the utility model;
[0018] Figure 4 It is the local structure schematic diagram of the utility model at A.
[0019] In the figure: 1, cabinet body; 2, partition; 3, upper cavity; 4, lower cavity; 5, sealing door assembly; 5a, vertical plate; 5b, cabinet opening; 5c, first sealing convex ring; 5d, first hinged seat; 5e, first door plate; 6, baffle; 7, liquid supply assembly; 7a, water tank; 7b, water inlet pipe; 7c, liquid supply pump; 7d, shock absorbing rubber sleeve; 8, control mainboard; 8a, mounting plate; 8b, frequency converter; 8c, electric control element; 8d, terminal; 8e, guide rail; 9, electric control switch; 10, fan; 11, air inlet; 12, dustproof filter assembly; 12a, stepped hole; 12b, filter cotton net; 12c, magnetic attraction ring; 12d, anti-falling groove; 13, auxiliary sealing door; 13a, mounting ring plate; 13b, second sealing convex ring; 13c, second hinged seat; 13d, second door plate; 14, shock absorbing platform; 14a, mounting platform; 14b, buffer rubber pad; 14c, support column; 14d, stepped ring; 14e, positioning cylinder; 14f, shock absorbing spring. DETAILED DESCRIPTION
[0020] Referring to Figures 1-4 As shown in the figure, the utility model discloses a dustproof dry fog host cabinet, including cabinet body 1, the upper cavity 3 and the lower cavity 4 are established in the cabinet body 1 through the partition 2, and the sealing door assembly 5 is established in the opening of cabinet body 1 both sides;Baffle 6 is arranged in the upper cavity 3, and liquid supply assembly 7 is arranged in the lower cavity 4;The control mainboard 8 of installing various control elements is arranged on one side of baffle 6, and the electric control switch 9 of connecting control mainboard 8 and external power supply is arranged on the other side of baffle 6. Through the cabinet and the sealing door assembly, the outside air is isolated, dust is prevented from floating to the control mainboard and the liquid supply assembly, the equipment is kept clean and tidy, and dust is prevented from interfering with the electric control element.
[0021] The fan 10 of the air outward extraction is arranged on the side wall of the upper cavity 3 on the side of control mainboard 8, the air inlet 11 is arranged on the side wall opposite to the fan 10, and the dustproof filter assembly 12 is arranged at the air inlet 11. The electronic elements on the control mainboard are cooled by the fan, to avoid the damage of the high temperature generated during work to the electronic elements in the cabinet. And the small amount of dust existing in the cabinet can be extracted by the fan cooling the control mainboard, and the dust entering the cabinet through the air circulation is reduced by the dustproof filter assembly.
[0022] In the embodiment, the sealing door assembly 5 comprises a vertical plate 5a arranged on the opening end of the cabinet 1, which separates the opening ends of the upper cavity 3 and the lower cavity 4 into two cabinet openings 5b, and a first sealing convex ring 5c is arranged on the opening end of the cabinet opening 5b; a first door plate 5e matched with the first sealing convex ring 5c is arranged on the cabinet 1 through a first hinge seat 5d. A flange is arranged on the inner side of the first door plate, and the inner side of the flange abuts against the outer side of the first sealing convex ring to form a seal when the sealing door is closed, which can effectively prevent dust from entering the cabinet opening. In order to improve the sealing effect, a sealing rubber strip can also be arranged on the inner side of the first door plate.
[0023] Further preferably, an auxiliary sealing door 13 is arranged in the cabinet opening 5b at the upper cavity 3; the auxiliary sealing door 13 comprises a mounting ring plate 13a arranged in the cabinet opening 5b, a second sealing convex ring 13b is arranged on the mounting ring plate 13a, and a second door plate 13d matched with the second sealing convex ring 13b is arranged on the mounting ring plate 13a through a second hinge seat 13c. The auxiliary sealing door is arranged to seal the control main board in the upper cavity in multiple layers, which can prevent dust from entering the upper cavity to interfere with the circuit elements on the control main board, and improve the service life and safety of the circuit elements. At the same time, the control buttons matched with the control main board are arranged on the second door plate, which can ensure that dust cannot enter the upper cavity through the control buttons after the first door plate is closed.
[0024] In the embodiment, the dustproof filter assembly 12 comprises a stepped hole 12a arranged on the outer wall of the cabinet 1 at the air inlet 11, and a filter cotton net 12b is arranged in the stepped hole 12a; a magnetic attraction ring 12c matched with the filter cotton net 12b is arranged on the outer wall of the cabinet 1, and an anti-falling groove 12d is arranged on the outer wall of the cabinet 1 below the magnetic attraction ring 12c. The magnetic attraction ring is quickly disassembled and assembled to facilitate replacement of the filter cotton net, and the anti-falling groove is arranged on the outer wall of the cabinet to prevent the magnetic attraction ring from sliding off due to vibration of the cabinet caused by operation of the internal equipment. In order to ensure the magnetic attraction effect of the magnetic attraction ring, a matched magnet block can be arranged on the inner wall of the cabinet. In addition to the magnetic attraction ring, common quick fixing forms such as buckles can also be used to fix the filter cotton net.
[0025] In the embodiment, preferably, the liquid supply assembly 7 comprises a damping platform 14 arranged on the bottom of the lower cavity 4, and a water tank 7a is arranged on the damping platform 14, the upper end of the water tank 7a is connected with a water inlet pipe 7b which is communicated to the outside of the cabinet 1, and the lower end of the water tank 7a is connected with a liquid supply pump 7c which is connected with an external dry fog device; a through hole matched with the water inlet pipe 7b is arranged on the side wall of the lower cavity 4, and a damping rubber sleeve 7d is arranged in the through hole. The water tank and the liquid supply pump are mounted on the damping platform to offset the vibration generated during operation, so as to avoid the vibration from being transmitted to the upper cavity, and the damping rubber sleeve is arranged to seal the through hole while avoiding the vibration from being transmitted to the side wall of the cabinet by the water inlet pipe, so as to ensure that the control mainboard in the upper cavity is not affected by the vibration, avoid the electronic elements on the control mainboard from loosening, and ensure the stability and accuracy of the electric control system.
[0026] Further preferably, the damping platform 14 comprises a mounting platform 14a arranged in the lower cavity 4, and a buffer rubber pad 14b is arranged on the side wall around the mounting platform 14a, and the gap between the buffer rubber pad 14b and the inner side wall of the lower cavity 4 is 0.5-1 cm. The buffer rubber pad is arranged to avoid the damping platform from contacting the inner wall of the lower cavity during vibration and causing the vibration to be transmitted to the cabinet.
[0027] At least three support columns 14c are uniformly arranged on the bottom of the mounting platform 14a, and a stepped ring 14d is arranged on the free end of each support column 14c; a positioning cylinder 14e corresponding to each support column 14c is arranged on the bottom of the lower cavity 4, and a damping spring 14f matched with the stepped ring 14d is arranged in each positioning cylinder 14e. A reverse taper part is formed on the upper end of the support column to increase the contact area between the support column and the mounting platform, so as to increase the stability of the mounting platform.
[0028] In the embodiment, the control mainboard 8 comprises a mounting plate 8a which is detachably mounted on the partition plate 2, and a frequency converter 8b is arranged on the mounting plate 8a; a plurality of electric control elements 8c are arranged on one side of the frequency converter 8b, a plurality of terminal heads 8d are arranged on the bottom of the mounting plate 8a near the end part, and a plurality of guide rails 8e for mounting the terminal heads 8d and the electric control elements 8c are arranged on the mounting plate 8a. After the control mainboard is mounted into the cabinet, the electric control elements are fixedly mounted on the mounting plate and the circuit is connected to the terminal heads, the assembled control mainboard is mounted on the partition plate through the mounting plate, and the circuit is connected to the equipment through the terminal heads, so as to facilitate the installation and connection, avoid the circuit from being entangled, and make the circuit more tidy.
[0029] In working, each electric control element is fixedly installed on the mounting plate and connected to the wire head, the assembled control main plate is installed on the partition plate through the mounting plate, and then is connected to the liquid supply pump, the electric control switch, the fan and the like through the wire head, the corresponding electric control switch is opened, the liquid supply pump, the fan and the like start to work, and then the second door plate and the first door plate are closed.
[0030] The above-mentioned embodiments are the preferred embodiments of the present application, which are only used for conveniently explaining the present application and not for limiting the present application in any form. Any person with ordinary knowledge in the art can make equivalent embodiments by making partial changes or modifications within the scope of the technical features of the present application without departing from the technical features of the present application, and the equivalent embodiments still belong to the scope of the technical features of the present application.
Claims
1. A dust-proof dry fog master cabinet comprising a cabinet body (1), characterized in that, The cabinet (1) is provided with an upper cavity (3) and a lower cavity (4) by a partition (2), and both sides of the cabinet (1) are provided with a sealing door assembly (5); the upper cavity (3) is provided with a baffle (6), and the lower cavity (4) is provided with a liquid supply assembly (7); one side of the baffle (6) is provided with a control mainboard (8) provided with various control elements, and the other side of the baffle (6) is provided with an electric control switch (9) connected with the control mainboard (8) and an external power supply; A fan (10) for outward air extraction is arranged on the side wall of the upper cavity (3) on one side of the control mainboard (8), an air inlet (11) is arranged on the side wall opposite to the fan (10), and a dustproof filtering assembly (12) is arranged at the air inlet (11).
2. A dust-proof dry fog master cabinet according to claim 1, characterized in that, The sealing door assembly (5) comprises a vertical plate (5a) arranged on the opening end of the cabinet (1), the vertical plate (5a) separates the opening end of the upper cavity (3) and the lower cavity (4) into two cabinet openings (5b) on the left and right, and a first sealing convex ring (5c) is arranged at the opening end of the cabinet opening (5b); a first door plate (5e) matched with the first sealing convex ring (5c) is arranged on the cabinet (1) through a first hinge seat (5d).
3. A dust-tight dry fog master cabinet according to claim 2, wherein, The cabinet opening (5b) at the upper cavity (3) is provided with an auxiliary sealing door (13); the auxiliary sealing door (13) comprises a mounting ring plate (13a) arranged in the cabinet opening (5b), a second sealing convex ring (13b) is arranged on the mounting ring plate (13a), and a second door plate (13d) matched with the second sealing convex ring (13b) is arranged on the mounting ring plate (13a) through a second hinge seat (13c).
4. The dust-tight dry fog master cabinet according to claim 1, wherein, The dustproof filtering assembly (12) comprises a stepped hole (12a) arranged on the outer wall of the cabinet (1) at the air inlet (11), a filter cotton net (12b) is arranged in the stepped hole (12a); a magnetic attraction ring (12c) matched with the filter cotton net (12b) is arranged on the outer wall of the cabinet (1), and a drop prevention groove (12d) is arranged on the outer wall of the cabinet (1) below the magnetic attraction ring (12c).
5. The dust-tight dry fog master cabinet of claim 1, wherein, The liquid supply assembly (7) comprises a shock-absorbing platform (14) arranged at the bottom of the lower cavity (4), a water tank (7a) is arranged on the shock-absorbing platform (14), an inlet pipe (7b) connected to the outside of the cabinet (1) is connected to the upper end of the water tank (7a), and a liquid supply pump (7c) connected with an external dry fog equipment is connected to the lower end of the water tank (7a); a through hole matched with the inlet pipe (7b) is arranged on the side wall of the lower cavity (4), and a shock-absorbing rubber sleeve (7d) is arranged in the through hole.
6. A dust-tight dry fog master cabinet according to claim 5, wherein, The shock-absorbing platform (14) comprises a mounting platform (14a) arranged in the lower cavity (4), a buffer rubber pad (14b) is arranged on the side wall around the mounting platform (14a), and the gap between the buffer rubber pad (14b) and the inner side wall of the lower cavity (4) is 0.5-1cm; At least three supporting columns (14c) are evenly distributed at the bottom of the installation platform (14a), and the free end of each supporting column (14c) is provided with a stepped ring (14d); a positioning cylinder (14e) corresponding to each supporting column (14c) is arranged at the bottom of the lower cavity (4), and a shock-absorbing spring (14f) matched with the stepped ring (14d) is arranged in each positioning cylinder (14e).
7. A dust-tight dry fog master cabinet according to claim 1, wherein, The control mainboard (8) comprises a mounting plate (8a) detachably mounted on the partition plate (2), and a frequency converter (8b) is arranged on the mounting plate (8a); a plurality of electric control elements (8c) are arranged on the mounting plate (8a) on one side of the frequency converter (8b); a plurality of wire terminals (8d) are arranged on the bottom of the mounting plate (8a) near the end portion; and a plurality of guide rails (8e) for mounting the wire terminals (8d) and the electric control elements (8c) are arranged on the mounting plate (8a).