Mining standby power supply controller

By using conduits to connect purification components and cooling components in the mining power controller, the problem of poor waterproof and dustproof performance of the power controller in harsh mine environments is solved, and the safety and service life of the equipment are improved.

CN222655503UActive Publication Date: 2025-03-21JINING MINING GRP HAINA TECH ELECTROMECHANICAL CO
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Patent Information

Application Number
CN202421287941.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-03-21
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing mining power controller has poor waterproof and dustproof performance in harsh mine environments, which can easily cause dangerous hazards such as short circuits and explosions of internal coils and electrical components, affecting the service life of the equipment.

Method used

A mining backup power controller is designed, which uses a conduit to connect it with the purification component and the cooling component. The gas is cooled through the cooling component. The purification component removes dust and water vapor from the gas, and drives the gas circulation through the air pump to ensure that the internal drying and purification of the power controller is ensured.

Benefits of technology

It effectively prevents short circuit and explosion risks inside the power controller, extends the service life of the equipment, and improves reliability in harsh mine environments.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222655503U_ABST
    Figure CN222655503U_ABST
Patent Text Reader

Abstract

The utility model provides a mining standby power supply controller, which relates to the technical field of mining equipment, is used for supporting a fixed seat of a power supply controller, and comprises a power supply controller assembly fixedly arranged on the front side of the top of the fixed seat, a box door is hinged to the front surface of the power supply controller assembly, and an operation panel is fixedly arranged on the outer wall of the box door; the cooling assembly is fixedly arranged at the top of the fixing base, the cooling assembly is arranged on the side, away from the box door, of the power supply controller assembly, and a stirring assembly is fixedly installed at the top of the cooling assembly in a penetrating mode; and the purification assemblies are fixedly installed on the two sides of the cooling assembly, a guide pipe is fixedly installed at the other end of each purification assembly, the guide pipes are fixedly connected with the side wall of the power supply controller assembly, and the inner side of the first flange is in threaded connection with a connecting pipe. The power supply controller has the advantages of preventing moisture and dust, preventing gas from entering the power supply controller, preventing short circuit and explosion of the power supply controller and the like.
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Description

Technical Field

[0001] The utility model relates to the technical field of mining equipment, in particular to a mining standby power supply controller. Background Art

[0002] In underground coal mines and other places with explosive gases such as methane mixtures and coal dust, trackless rubber-wheeled vehicles are usually used for auxiliary work. The power controller is an important supporting component of the mining explosion-proof electric vehicle system and is installed on the coal mine explosion-proof transport vehicle. The function of the power controller is to receive the control signal of the CAN signal instruction, and then control the corresponding system power supply. The power supply of the power controller is connected to the on-board 24V power supply, and different instructions are sent to the CAN port through the software to provide continuous power supply to each subsystem.

[0003] In the prior art, such as the explosion-proof power supply controller with Chinese patent number CN202120505301.5, it includes a shell, a cover plate and an explosion-proof cable introduction structure, the cover plate is sealed on the upper end of the shell, and an explosion-proof joint surface is provided at one end of the shell close to the cover plate. A sealing structure is connected between the shell and the cover plate, and the explosion-proof cable introduction structure is connected to the shell.

[0004] The above technical features have the following deficiencies: Currently, the power controller is used in mines, where the internal environment is harsh, with high dust, water vapor and gas content, and poor waterproof and dustproof performance, which can easily cause internal coils, electrical parts short circuits, explosions and other dangerous hidden dangers, affecting the service life of the equipment. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned shortcomings and propose a mine backup power controller to achieve water vapor and dust proof of the power controller, prevent gas from entering the interior of the power controller, and prevent the power controller from short circuiting and exploding.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solution: a mine backup power supply controller, used to support the fixing seat of the power supply controller, including:

[0007] A power controller assembly is fixedly arranged on the front side of the top of the fixing seat, a box door is hingedly connected to the front of the power controller assembly, and an operation panel is fixedly arranged on the outer wall of the box door;

[0008] A cooling component is fixedly arranged on the top of the fixing seat, and the cooling component is arranged on a side of the power controller component away from the box door, and a stirring component is fixedly installed through the top of the cooling component;

[0009] A purification component is fixedly installed on both sides of the cooling component, a conduit is fixedly installed on the other end of the purification component, and the conduit is fixedly connected to the side wall of the power controller component, and the number of the purification component and the conduit is two;

[0010] The purification component includes a first flange threadedly arranged on the outer wall of the end of the conduit, the inner side of the first flange is threadedly connected to a connecting pipe, a purification box is fixedly arranged at the end of the connecting pipe, a movable cover is movably installed on the top of the purification box, a fixed pipe is fixedly arranged on the side of the purification box away from the connecting pipe, a second flange is threadedly connected to the outer wall of the fixed pipe, a cooling pipe is threadedly connected to the inner side of the second flange, and the other end of the cooling pipe is threadedly connected to the purification component.

[0011] Preferably, a floating airbag is fixedly provided on the bottom of the fixing seat, a sliding block is fixedly provided on the back of the fixing seat, and a guide rail is movably provided on the outer wall of the sliding block.

[0012] Preferably, a sealing gasket is provided between the power controller assembly and the box door, the sealing gasket is fixedly connected to the box door, a display screen is fixedly provided on the outer wall of the box door, a power control component is fixedly installed on the other side of the box door, a power controller component is fixedly provided inside the power controller assembly, and connectors are fixedly provided on both sides of the power controller assembly near the top.

[0013] Preferably, the cooling assembly comprises a cooling box fixedly arranged on the top of the fixing seat, a box cover is fixedly installed on the top of the cooling box, a refrigerator is fixedly arranged on the top of the box cover, a cooling pipe is fixedly arranged on the bottom of the refrigerator, and the cooling pipe extends to the interior of the cooling box;

[0014] The cooling component also includes a spiral tube fixedly arranged inside the cooling box, and both ends of the spiral tube are fixedly connected to the cooling tube.

[0015] Preferably, the conduit comprises an air duct fixedly arranged on two side walls of the power controller assembly, and an air pump is fixedly arranged in the middle of the air duct.

[0016] Preferably, the stirring assembly comprises a motor fixedly arranged on the top of the box cover, and a stirring rod is fixedly arranged on the output shaft of the motor, and the stirring rod is located on the inner side of the spiral tube.

[0017] Compared with the prior art, the advantages and positive effects of the utility model are:

[0018] In the utility model, the purification component and the cooling component are connected through a conduit, the cooling component cools the gas, the purification component removes dust and water vapor in the gas, and then the gas inside the power controller component is circulated to increase the service life of the power controller component, thereby preventing dangerous hidden dangers such as short circuit and explosion of coils and electrical parts inside the power controller component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the power controller assembly of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the cooling component of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the spiral tube and stirring assembly of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the purification component of the utility model.

[0024] Legend:

[0025] 1. Fixed seat;

[0026] 2. Floating airbag;

[0027] 3. Power controller assembly;

[0028] 4. Box door;

[0029] 5. Operation panel;

[0030] 6. Cooling assembly; 61. Cooling box; 62. Box cover; 63. Refrigeration machine; 64. Refrigeration pipe; 65. Spiral pipe; 66. Cooling pipe;

[0031] 7. Purification assembly; 71. Purification box; 72. Second flange; 73. Fixed pipe; 74. Movable cover; 75. Connecting pipe; 76. First flange;

[0032] 8. catheter; 81. airway; 82. air pump;

[0033] 9. stirring assembly; 91. electric motor; 92. stirring rod. DETAILED DESCRIPTION

[0034] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0036] like Figure 1-5 As shown, the utility model provides a mine backup power controller, which is used to support a fixing seat 1 of the power controller, including:

[0037] The power controller assembly 3 is fixedly arranged on the front side of the top of the fixing seat 1. The front of the power controller assembly 3 is hinged with a box door 4. The outer wall of the box door 4 is fixedly provided with an operation panel 5. The fixing seat 1 is used to support the power controller assembly 3 and the cooling assembly 6. The box door 4 and the sealing gasket are used to seal the inside of the power controller assembly 3. The operation panel 5 is used to control the power control part inside the box door 4.

[0038] The cooling component 6 is fixedly arranged on the top of the fixing base 1, and the cooling component 6 is arranged on the side of the power controller component 3 away from the box door 4. A stirring component 9 is fixedly installed through the top of the cooling component 6. The stirring component 9 evenly cools the water inside the cooling component 6. The cooling component 6 is used to cool the gas inside the power controller component 3;

[0039] Purification components 7 are fixedly mounted on both sides of the cooling component 6. The purification components 7 are used to purify the gas. A conduit 8 is fixedly mounted on the other end of the purification component 7. The conduit 8 is used to connect the purification component 7 and the power controller component 3. The conduit 8 is fixedly connected to the side wall of the power controller component 3. There are two purification components 7 and two conduits 8.

[0040] The purification component 7 includes a first flange 76 threadedly arranged on the outer wall of the end of the conduit 8, and the inner side of the first flange 76 is threadedly connected with a connecting pipe 75, the first flange 76 is used to connect the conduit 8 and the connecting pipe 75, the conduit 8 and the connecting pipe 75 are used to connect the purification box 71 and the power controller component 3, the end of the connecting pipe 75 is fixedly provided with a purification box 71, the top of the purification box 71 is movably installed with a movable cover 74, activated carbon and dust-proof cotton are placed inside the purification box 71, and a fixed pipe 73 is fixedly arranged on the side of the purification box 71 away from the connecting pipe 75, the fixed pipe 73 is threadedly connected to the cooling pipe 66 through the second flange 72, the outer wall of the fixed pipe 73 is threadedly connected with the second flange 72, the inner side of the second flange 72 is threadedly connected with the cooling pipe 66, the other end of the cooling pipe 66 is threadedly connected to the purification component 7, the cooling pipe 66 is used to fix the spiral pipe 65, and the cooling pipe 66 is L-shaped.

[0041] It should be noted that, in the present embodiment, a floating airbag 2 is fixedly provided at the bottom of the fixed seat 1, a slider is fixedly provided at the back of the fixed seat 1, and a guide rail is movably provided on the outer wall of the slider. When there is too much water outside, the floating airbag 2 drives the fixed seat 1 to float in the water, and the slider slides inside the guide rail to limit the fixed seat 1, and the guide rail is threadedly connected to the preset position.

[0042] Furthermore, a sealing gasket is arranged between the power controller assembly 3 and the box door 4, and the sealing gasket is used to seal the box door 4 and the power controller assembly 3 to prevent external gas from entering the interior of the power controller assembly 3. The sealing gasket is fixedly connected to the box door 4, and a display screen is fixedly provided on the outer wall of the box door 4. A power control component is fixedly installed on the other side of the box door 4. A power controller original is fixedly provided inside the power controller assembly 3, and connectors are fixedly provided on both sides near the top of the power controller assembly 3, and the connectors are used to be electrically connected to the outside world.

[0043] It should be noted that the cooling assembly 6 includes a cooling box 61 fixedly arranged on the top of the fixing seat 1, a box cover 62 is fixedly installed on the top of the cooling box 61, a water inlet pipe is arranged on the top of the box cover 62, a drain pipe is arranged near the bottom of the cooling box 61, a refrigerator 63 is fixedly arranged on the top of the box cover 62, a cooling pipe 64 is fixedly arranged on the bottom of the refrigerator 63, and the cooling pipe 64 extends to the inside of the cooling box 61, and the refrigerator 63 and the cooling pipe 64 are used to cool the water inside the cooling box 61;

[0044] The cooling component 6 also includes a spiral tube 65 fixedly disposed inside the cooling box 61 . Both ends of the spiral tube 65 are fixedly connected to the cooling tube 66 . The gas inside the spiral tube 65 is cooled inside the cooling box 61 .

[0045] It should be further supplemented that the conduit 8 includes an air duct 81 fixedly arranged on the two side walls of the power controller assembly 3, and an air pump 82 is fixedly arranged in the middle of the air duct 81, and the air pump 82 is used to provide power for gas circulation.

[0046] It should be further explained that the stirring assembly 9 includes a motor 91 fixedly mounted on the top of the box cover 62, and a stirring rod 92 is fixedly mounted on the output shaft of the motor 91. The stirring rod 92 is located on the inner side of the spiral tube 65, and the motor 91 is used to drive the stirring rod 92 to stir the water inside the cooling box 61.

[0047] The method of use and working principle of the device are as follows: first, the fixed pipe 73 on one of the purification boxes 71 is threadedly installed on the cooling pipe 66 through the second flange 72, and the connecting pipe 75 on the purification box 71 is threadedly connected to the air guide pipe 81 through the first flange 76. The fixed pipe 73 on the other purification box 71 is threadedly installed on the cooling pipe 66 through the second flange 72, and the connecting pipe 75 on the purification box 71 is threadedly connected to the air guide pipe 81 through the first flange 76, forming a circulation with the power controller component 3 and the spiral tube 65, and then water is injected into the cooling box 61, and the water inside the cooling box 61 is cooled by the refrigerator 63 and the cooling pipe 64, and then the stirring rod 92 is driven by the motor 91 to cool the water inside the cooling box 61 evenly, and then the cooling water is cooled by the stirring rod 92. The air pump 82 draws the gas inside the power controller assembly 3 into the purification box 71 through the air guide pipe 81 and the connecting pipe 75. The dust and water vapor inside the gas are isolated by the dust-proof cotton and activated carbon inside the purification box 71. The gas enters the interior of the spiral tube 65 through the fixed tube 73 and the cooling tube 66. The gas is cooled by water inside the spiral tube 65. The gas enters the interior of another purification box 71 through the cooling tube 66 and the fixed tube 73 for further purification to remove water vapor and dust from the gas. The gas enters the interior of the power controller assembly 3 through the conduit 8 to cool the power controller original part, and then the floating airbag 2 drives the fixed seat 1 to float in the water. The slider on the fixed seat 1 slides inside the guide rail to prevent water from entering the interior of the power controller assembly 3.

[0048] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mine backup power controller, used to support a fixing seat (1) of a power controller, characterized in that: include: A power controller assembly (3) is fixedly arranged on the front side of the top of the fixing seat (1), a box door (4) is hingedly connected to the front of the power controller assembly (3), and an operating panel (5) is fixedly arranged on the outer wall of the box door (4); A cooling component (6) is fixedly arranged on the top of the fixing seat (1), and the cooling component (6) is arranged on a side of the power controller component (3) away from the cabinet door (4), and a stirring component (9) is fixedly installed through the top of the cooling component (6); A purification component (7) is fixedly mounted on both sides of the cooling component (6); a conduit (8) is fixedly mounted on the other end of the purification component (7), and the conduit (8) is fixedly connected to the side wall of the power controller component (3); and the number of the purification component (7) and the conduit (8) are both two; The purification component (7) comprises a first flange (76) threadedly arranged on the outer wall of the end of the conduit (8); the inner side of the first flange (76) is threadedly connected to a connecting pipe (75); a purification box (71) is fixedly arranged at the end of the connecting pipe (75); a movable cover (74) is movably installed on the top of the purification box (71); a fixed pipe (73) is fixedly arranged on the side of the purification box (71) away from the connecting pipe (75); the outer wall of the fixed pipe (73) is threadedly connected to a second flange (72); the inner side of the second flange (72) is threadedly connected to a cooling pipe (66); the other end of the cooling pipe (66) is threadedly connected to the purification component (7).

2. A mine backup power supply controller according to claim 1, characterized in that: A floating airbag (2) is fixedly provided at the bottom of the fixing seat (1), a sliding block is fixedly provided at the back of the fixing seat (1), and a guide rail is movably provided on the outer wall of the sliding block.

3. A mine backup power supply controller according to claim 1, characterized in that: A sealing gasket is provided between the power controller component (3) and the box door (4), and the sealing gasket is fixedly connected to the box door (4). A display screen is fixedly provided on the outer wall of the box door (4), a power control component is fixedly installed on the other side of the box door (4), a power controller original is fixedly provided inside the power controller component (3), and connectors are fixedly provided on both sides of the power controller component (3) near the top.

4. A mine backup power supply controller according to claim 1, characterized in that: The cooling component (6) comprises a cooling box (61) fixedly arranged on the top of the fixing seat (1); a box cover (62) is fixedly installed on the top of the cooling box (61); a refrigerator (63) is fixedly arranged on the top of the box cover (62); a cooling pipe (64) is fixedly arranged on the bottom of the refrigerator (63); and the cooling pipe (64) extends to the interior of the cooling box (61); The cooling component (6) further comprises a spiral tube (65) fixedly arranged inside the cooling box (61), and both ends of the spiral tube (65) are fixedly connected to the cooling tube (66).

5. A mine backup power supply controller according to claim 1, characterized in that: The conduit (8) comprises an air guide tube (81) fixedly arranged on two side walls of the power controller assembly (3), and an air pump (82) is fixedly arranged in the middle of the air guide tube (81).

6. A mine backup power supply controller according to claim 1, characterized in that: The stirring assembly (9) comprises a motor (91) fixedly arranged on the top of the box cover (62), and a stirring rod (92) is fixedly arranged on the output shaft of the motor (91), and the stirring rod (92) is located on the inner side of the spiral tube (65).

Citation Information

Patent Citations

  • Explosion-proof power supply controller

    CN214960403U