Distributed heat dissipation air duct system of mine-used explosion-proof electric power equipment

Abstract

The application provides a distributed heat dissipation air duct system of a mine-used explosion-proof power device, and belongs to the technical field of mine-used power devices. The distributed heat dissipation air duct system of the mine-used explosion-proof power device comprises an explosion-proof control cabinet, a plurality of fixing mechanisms for fixing filter plates are arranged on the two sides of the explosion-proof control cabinet, a plurality of limiting mechanisms are arranged on the two sides of the explosion-proof control cabinet, the filter plates can be fixed in the air inlets or air outlets by inserting inserts into the recesses, the elastic potential energy of the first springs is released, so that the fixing pieces are tightly attached to the inside of the fixing grooves, when the filter plates are disassembled, the clamping pieces are inserted into the clamping grooves, at this time, the inserts are away from the recesses, the filter plates can be taken out from the air inlets or air outlets, after cleaning, the fixing pieces are placed in the fixing grooves, the inserts are inserted into the recesses by pulling the second pull plates, and the filter plates are fixed.

Description

Technical Field

[0001] This application relates to the field of mining power equipment, and more specifically, to a distributed heat dissipation duct system for explosion-proof mining power equipment. Background Technology

[0002] Mining explosion-proof electrical equipment is a special type of electrical equipment designed for working environments such as coal mines and metal mines where there is a risk of gas, coal dust, or dust explosions. Its core function is to eliminate or isolate potential ignition sources such as electric sparks and high-temperature surfaces through special explosion-proof technology, preventing explosive mixtures from being ignited, thereby ensuring the safety of personnel and the stable operation of production equipment.

[0003] In existing technologies, distributed heat dissipation ducts are set up and installed in different positions on the equipment casing to form multi-point uniform heat dissipation, avoiding local overheating. In conjunction with the use of explosion-proof fans, heat is dissipated from the inside of the explosion-proof electrical equipment to prevent the internal temperature of the explosion-proof electrical equipment from becoming too high.

[0004] However, the existing distributed heat dissipation ducts for explosion-proof power equipment in mines still have some shortcomings in use: the existing heat dissipation ducts require filter plates to be installed at the air inlet and outlet to prevent dust in the mine from entering the interior of the explosion-proof power equipment. Most of the existing filter plates are installed on the outer surface of the power equipment by bolts and nuts, which means that the filter plates need to be removed with tools and the removal process is time-consuming and laborious. Utility Model Content

[0005] To overcome the above deficiencies, this application provides a distributed heat dissipation duct system for explosion-proof power equipment in mines. It aims to improve the problem that most existing filter plates are installed on the outer surface of power equipment by bolts and nuts, which makes it difficult and time-consuming to disassemble the filter plates.

[0006] This application provides a distributed heat dissipation duct system for explosion-proof power equipment in mining, including an explosion-proof control cabinet. Multiple air inlets are provided on one side of the explosion-proof control cabinet, and multiple air outlets are provided on the other side. Explosion-proof heat dissipation ducts are installed inside both the air inlets and outlets. An explosion-proof fan is connected to one end of each air dissipation duct, and a filter plate is installed at the other end. Multiple fixing mechanisms for fixing the filter plate are provided on both sides of the explosion-proof control cabinet, and multiple limiting mechanisms are provided on both sides of the explosion-proof control cabinet.

[0007] The fixing mechanism includes multiple sets of fixing slots, which are symmetrically opened on both sides of the explosion-proof control cabinet. Two sets of fixing members are symmetrically connected to the outer surface of the filter plate, and the fixing members are movably inserted into the inside of the fixing slots.

[0008] In one specific implementation, multiple sets of mounting plates are connected to both sides of the explosion-proof control cabinet, and a first housing is connected to one side of the mounting plate. A first moving part is slidably connected inside the first housing.

[0009] In the above implementation process, the first moving part is configured to slide inside the first housing.

[0010] In one specific implementation, a first pull rod is connected to one side of the first movable member, one end of the first pull rod passes through the first housing and is connected to a first pull plate, and a first spring is sleeved on the outer surface of the first pull rod.

[0011] In the above implementation process, by setting the first pull plate, the first pull rod can be moved by pulling the first pull plate, and the first moving part can be moved to slide inside the first housing.

[0012] In one specific implementation, multiple handles are connected to one side of the filter plate.

[0013] In the above implementation process, the handle allows the filter plate to be removed from the inside of the air inlet or outlet by picking up the handle.

[0014] In one specific implementation, a groove is provided on one side of the fixing member, and a plug is connected to the other side of the first moving member, the plug being movably inserted into the inside of the groove.

[0015] In the above implementation process, by setting up the plug-in, when the plug is inserted into the groove, the fastener is fixed inside the groove, and the first spring is in a compressed state, which can provide a certain elastic potential energy, so that the fastener is tightly attached to the inside of the groove. When the first moving part moves under the action of the pull rod, it will drive the plug to move, so that the plug is disengaged from the groove, and the fastener can be taken out from the inside of the groove.

[0016] In one specific implementation, the limiting mechanism includes multiple sets of second housings, the second housings being connected to one side of the first housing, and a second moving member being slidably connected inside the second housing.

[0017] In the above implementation process, the second moving part is configured to slide inside the second housing.

[0018] In one specific embodiment, a second pull rod is connected to one side of the second movable member, the second pull rod passes through the second housing and is connected to a second pull plate, and a second spring is sleeved on the outer surface of the second pull rod.

[0019] In the above implementation process, by setting the second pull plate, when the second pull plate is pulled, the second pull rod can be moved, which in turn moves the second moving part inside the second housing, compressing the second spring.

[0020] In one specific implementation, a slot is provided on the other side of the first movable component.

[0021] In the above implementation process, the first moving part can be fixed inside the first housing by setting the card slot.

[0022] In one specific implementation, a locking element is connected to the other side of the second movable component, one end of which penetrates the first housing and is movably inserted into the inside of the slot.

[0023] In the above implementation process, by setting up the card, the second card can be moved when the second moving part moves.

[0024] In one specific implementation, one end of the card has a bevel.

[0025] In the above implementation process, by setting the inclined plane, the first pull plate can be pulled, which drives the first moving part to move downward. After the first moving part moves a certain distance, it will contact the inclined plane, squeeze the inclined plane to move the clamp, drive the second moving part to move, and compress the second spring. When the slot moves to one side of the clamp, the second spring releases its elastic potential energy, inserts the clamp into the slot, and fixes the first moving part inside the first housing. At this time, the plug has moved away from the groove, and the filter plate can be taken out from the air inlet or air outlet for cleaning. After cleaning, the fixing part is placed inside the fixing groove. Then, by pulling the second pull plate, the second moving part is moved, which drives the clamp to move away from the slot. Then, the first spring releases its elastic potential energy, which drives the first moving part to move, inserts the plug into the groove, fixes the fixing part inside the fixing groove, and fixes the filter plate inside the air inlet or air outlet.

[0026] Compared with the prior art, the beneficial effects of this application are as follows: By setting up a fixing mechanism and a limiting mechanism, the filter plate can be fixed inside the air inlet or outlet by inserting the plug into the inside of the groove. The elastic potential energy is released by the first spring, so that the fixing part is tightly attached to the inside of the fixing groove. When disassembling the filter plate, the clip is inserted into the slot. At this time, the plug is away from the groove, and the filter plate can be taken out from the inside of the air inlet or outlet. After cleaning, the fixing part is placed into the inside of the fixing groove. By pulling the second pull plate, the plug is inserted into the inside of the groove, and the filter plate is fixed. This solves the problem that most existing filter plates are installed on the outer surface of power equipment by bolts and nuts, which not only requires tools for disassembly, but also makes the disassembly process time-consuming and laborious. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of a distributed heat dissipation duct system for explosion-proof mining power equipment provided in the embodiments of this application;

[0029] Figure 2 A schematic diagram of the air outlet structure provided for an embodiment of this application;

[0030] Figure 3 A schematic diagram of the air inlet structure provided for an embodiment of this application;

[0031] Figure 4 A schematic diagram of the explosion-proof fan structure provided for an embodiment of this application;

[0032] Figure 5 A schematic diagram of the filter plate structure provided for an embodiment of this application;

[0033] Figure 6 A schematic diagram of the first pull plate structure provided for an embodiment of this application;

[0034] Figure 7 A schematic diagram of the first spring structure provided for an embodiment of this application;

[0035] Figure 8 A schematic diagram of the structure of the first moving part provided for an embodiment of this application;

[0036] Figure 9 A schematic diagram of the second spring structure provided for an embodiment of this application.

[0037] In the diagram: 1. Explosion-proof control cabinet; 2. Fixing mechanism; 201. Fixing groove; 202. Mounting plate; 203. Fixing component; 204. Groove; 205. Handle; 206. First housing; 207. First pull plate; 208. First pull rod; 209. First spring; 2010. Insert; 2011. First moving component; 3. Limiting mechanism; 301. Second pull plate; 302. Second housing; 303. Clip; 304. Inclined surface; 305. Second moving component; 306. Second spring; 307. Second pull rod; 308. Slot; 4. Filter plate; 5. Air outlet; 6. Air inlet; 7. Explosion-proof heat dissipation duct; 8. Explosion-proof fan. Detailed Implementation

[0038] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0039] Please see Figure 1 This application provides a distributed heat dissipation duct system for explosion-proof power equipment in mining, including an explosion-proof control cabinet 1.

[0040] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The explosion-proof control cabinet 1 has multiple air inlets 6 on one side and multiple air outlets 5 on the other side. Both the air inlets 6 and the air outlets 5 are equipped with explosion-proof heat dissipation ducts 7. One end of the explosion-proof heat dissipation duct 7 is connected to an explosion-proof fan 8, and the other end of the explosion-proof heat dissipation duct 7 is equipped with a filter plate 4. Both sides of the explosion-proof control cabinet 1 are equipped with multiple fixing mechanisms 2 for fixing the filter plate 4, and both sides of the explosion-proof control cabinet 1 are equipped with multiple limiting mechanisms 3.

[0041] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 The fixing mechanism 2 includes multiple sets of fixing slots 201, which are symmetrically opened on both sides of the explosion-proof control cabinet 1. Two sets of fixing members 203 are symmetrically connected to the outer surface of the filter plate 4, and the fixing members 203 are movably inserted into the inside of the fixing slots 201.

[0042] In the specific setup, multiple sets of mounting plates 202 are connected to both sides of the explosion-proof control cabinet 1. A first housing 206 is connected to one side of the mounting plate 202. A first moving part 2011 is slidably connected inside the first housing 206. The first moving part 2011 can slide inside the first housing 206 through the setting of the first moving part 2011.

[0043] In a specific configuration, a first pull rod 208 is connected to one side of the first moving member 2011. One end of the first pull rod 208 passes through the first housing 206 and is connected to a first pull plate 207. A first spring 209 is sleeved on the outer surface of the first pull rod 208. The first pull plate 207 allows the first pull rod 208 to move by pulling the first pull plate 207, thereby causing the first moving member 2011 to slide inside the first housing 206.

[0044] In a specific setup, multiple handles 205 are connected to one side of the filter plate 4. The handles 205 allow the filter plate 4 to be removed from the air inlet 6 or the air outlet 5 by picking up the handles 205.

[0045] In the specific configuration, a groove 204 is provided on one side of the fixing member 203, and a plug 2010 is connected to the other side of the first moving member 2011. The plug 2010 is movably inserted into the inside of the groove 204. Through the insertion configuration, when the plug 2010 is inserted into the inside of the groove 204, the fixing member 203 is fixed inside the fixing groove 201, and the first spring 209 is in a compressed state, which can provide a certain elastic potential energy, so that the fixing member 203 is tightly attached to the inside of the fixing groove 201. When the first moving member 2011 moves under the action of the pull rod, it will drive the plug 2010 to move, so that the plug 2010 is disengaged from the groove 204, and the fixing member 203 can be removed from the inside of the fixing groove 201.

[0046] In a specific configuration, the limiting mechanism 3 includes multiple sets of second housings 302. The second housings 302 are connected to one side of the first housing 206. A second moving member 305 is slidably connected inside the second housing 302. The second moving member 305 can slide inside the second housing 302.

[0047] In a specific configuration, a second pull rod 307 is connected to one side of the second moving member 305. The second pull rod 307 passes through the second housing 302 and is connected to a second pull plate 301. A second spring 306 is sleeved on the outer surface of the second pull rod 307. The second pull plate 301 allows the second pull rod 307 to move when the second pull plate 301 is pulled, thereby causing the second moving member 305 to move inside the second housing 302 and compressing the second spring 306.

[0048] In a specific configuration, a slot 308 is provided on the other side of the first movable component 2011, wherein the first movable component 2011 can be fixed inside the first housing 206 by means of the slot 308.

[0049] In a specific configuration, a locking element 303 is connected to the other side of the second moving part 305. One end of the locking element 303 penetrates the first housing 206 and is movably inserted into the slot 308. The locking element 303 can be moved when the second moving part 305 moves.

[0050] In its specific design, one end of the locking component 303 has an inclined surface 304. This inclined surface 304 allows the first pull plate 207 to be pulled, causing the first moving component 2011 to move downwards. After moving a certain distance, the first moving component 2011 contacts the inclined surface 304, compressing it and causing the locking component 303 to move. This, in turn, moves the second moving component 305, compressing the second spring 306. When the slot 308 moves to one side of the locking component 303, the second spring 306 releases its elastic potential energy, inserting the locking component 303 into the slot 308 and fixing the first moving component 2011 inside the first housing 206. At this point, the plug-in 2010 has moved away from the groove 204, allowing the filter plate 4 to be removed from the air inlet 6 or air outlet 5. The filter plate 4 is then cleaned. After cleaning, the fixing member 203 is placed inside the fixing groove 201. Then, by pulling the second pull plate 301, the second moving member 305 is moved, causing the locking member 303 to move away from the locking groove 308. Then, the first spring 209 releases its elastic potential energy, causing the first moving member 2011 to move, inserting the plug-in 2010 into the groove 204, fixing the fixing member 203 inside the fixing groove 201, and fixing the filter plate 4 inside the air inlet 6 or air outlet 5.

[0051] The working principle of the distributed heat dissipation duct system for explosion-proof mining power equipment is as follows: When using the distributed heat dissipation duct system for explosion-proof mining power equipment, pulling the first pull plate 207 causes the first moving part 2011 to move downwards. After moving a certain distance, the first moving part 2011 will contact the inclined surface 304, squeezing the inclined surface 304 to move the locking part 303, which in turn moves the second moving part 305, compressing the second spring 306. When the slot 308 moves to one side of the locking part 303, the second spring 306 releases its elastic potential energy, inserting the locking part 303 into the slot 308, and fixing the first moving part 2011 inside the first housing 206. Simultaneously, the movement of the first moving part 2011 causes the insert 2010 to move. At this point, the insert 2010 is away from the groove 204 and can be removed. Using handle 205, remove the filter plate 4 from the air inlet 6 or air outlet 5, clean the filter plate 4, and after cleaning, place the fixing part 203 into the fixing groove 201. Then, by pulling the second pull plate 301, the second moving part 305 is moved, causing the locking part 303 to move away from the locking groove 308. Then, by the elastic potential energy released by the first spring 209, the first moving part 2011 is moved, inserting the plug 2010 into the groove 204, fixing the fixing part 203 in the fixing groove 201, and fixing the filter plate 4 in the air inlet 6 or air outlet 5. This solves the problem that most existing filter plates 4 are installed on the outer surface of power equipment using bolts and nuts, which not only requires tools to disassemble the filter plate 4, but also makes the disassembly process time-consuming and laborious.

[0052] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A distributed heat dissipation duct system for explosion-proof power equipment in mining, characterized in that, include An explosion-proof control cabinet (1) has multiple sets of air inlets (6) on one side and multiple sets of air outlets (5) on the other side. Both the air inlets (6) and the air outlets (5) are equipped with explosion-proof heat dissipation ducts (7). One end of the explosion-proof heat dissipation duct (7) is connected to an explosion-proof fan (8), and the other end of the explosion-proof heat dissipation duct (7) is equipped with a filter plate (4). Both sides of the explosion-proof control cabinet (1) are equipped with multiple sets of fixing mechanisms (2) for fixing the filter plate (4), and both sides of the explosion-proof control cabinet (1) are equipped with multiple sets of limiting mechanisms (3). The fixing mechanism (2) includes multiple sets of fixing slots (201), which are symmetrically opened on both sides of the explosion-proof control cabinet (1). Two sets of fixing members (203) are symmetrically connected to the outer surface of the filter plate (4), and the fixing members (203) are movably inserted into the inside of the fixing slots (201).

2. The distributed heat dissipation duct system for explosion-proof mining power equipment according to claim 1, characterized in that, The explosion-proof control cabinet (1) has multiple sets of mounting plates (202) connected to both sides. A first housing (206) is connected to one side of the mounting plate (202). A first moving part (2011) is slidably connected inside the first housing (206).

3. The distributed heat dissipation duct system for explosion-proof mining power equipment according to claim 2, characterized in that, The first movable part (2011) is connected to a first pull rod (208) on one side. One end of the first pull rod (208) passes through the first housing (206) and is connected to a first pull plate (207). A first spring (209) is sleeved on the outer surface of the first pull rod (208).

4. The distributed heat dissipation duct system for explosion-proof mining power equipment according to claim 3, characterized in that, Multiple handles (205) are connected to one side of the filter plate (4).

5. The distributed heat dissipation duct system for explosion-proof mining power equipment according to claim 2, characterized in that, The fixing member (203) has a groove (204) on one side, and the first moving member (2011) has a plug (2010) connected to the other side. The plug (2010) is movably inserted into the inside of the groove (204).

6. The distributed heat dissipation duct system for explosion-proof mining power equipment according to claim 1, characterized in that, The limiting mechanism (3) includes multiple sets of second housings (302), the second housings (302) are connected to one side of the first housing (206), and a second moving part (305) is slidably connected inside the second housing (302).

7. The distributed heat dissipation duct system for explosion-proof mining power equipment according to claim 6, characterized in that, A second pull rod (307) is connected to one side of the second moving part (305). The second pull rod (307) passes through the second housing (302) and is connected to a second pull plate (301). A second spring (306) is sleeved on the outer surface of the second pull rod (307).

8. The distributed heat dissipation duct system for explosion-proof mining power equipment according to claim 2, characterized in that, A slot (308) is provided on the other side of the first movable part (2011).

9. The distributed heat dissipation duct system for explosion-proof mining power equipment according to claim 7, characterized in that, The other side of the second movable part (305) is connected to a card (303), one end of which penetrates through the first housing (206) and is movably inserted into the inside of the card slot (308).

10. The distributed heat dissipation duct system for explosion-proof mining power equipment according to claim 9, characterized in that, One end of the card (303) has an inclined surface (304).

Images