CN220857261U - Dehumidification device of electric power cabinet - Google Patents
Dehumidification device of electric power cabinet Download PDFInfo
- Publication number
- CN220857261U CN220857261U CN202321525965.3U CN202321525965U CN220857261U CN 220857261 U CN220857261 U CN 220857261U CN 202321525965 U CN202321525965 U CN 202321525965U CN 220857261 U CN220857261 U CN 220857261U
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- power cabinet
- electric power
- belt pulley
- cabinet body
- belt
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- 238000007791 dehumidification Methods 0.000 title claims description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 33
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model discloses a dehumidifying device for an electric power cabinet, which belongs to the technical field of the electric power cabinet and is arranged on the electric power cabinet body, wherein a first exhaust fan is arranged at the lower end of one side of the electric power cabinet body, a heater is arranged at the upper end of the first exhaust fan, an air inlet pipe is arranged at the upper end of the heater, a filtering mechanism is arranged in the air inlet pipe, and a humidity sensor is arranged on the inner wall of the electric power cabinet body.
Description
Technical Field
The utility model belongs to the technical field of electric power cabinets, and particularly relates to an electric power cabinet dehumidifying device.
Background
The utility model provides a power cabinet dehydrating unit is a device for controlling the inside humidity of power cabinet, and it can reduce the inside humidity of power cabinet through modes such as moisture absorption, cooling, dehumidification to guarantee the normal operating of the inside equipment of power cabinet.
Chinese patent application number 202021336995.6 discloses an electric power cabinet dehydrating unit, including device box, air-supply line, filter equipment, first air exhauster, play tuber pipe, air outlet, exhaust column, second air exhauster, condensing-tank and refrigerator, device box left side is provided with the air-supply line, the air-supply line runs through the device box, be provided with filter equipment in the air-supply line, be provided with first air exhauster on the air-supply line, the air-supply line is connected out the tuber pipe, be provided with the air outlet on the air-supply line, device box right side is provided with the exhaust column, the exhaust column runs through the device box, be provided with the second air exhauster on the exhaust column, the air column is connected the condensing-tank, be provided with the refrigerator in the condensing-tank, have the effectual advantage of dehumidification.
The above-mentioned patent publication discloses that although the dehumidification operation of the electric cabinet is realized, the dehumidification device is arranged to heat the air pumped by the first exhaust fan by the heater and then to inject the heated air into the electric cabinet, so as to heat the moisture in the electric cabinet, and the operation can correspondingly increase the temperature in the electric cabinet, so that the equipment placed in the electric cabinet is in a high-temperature state, and the service life of the electric equipment is affected; the heat abstractor that its set up, though can dispel the heat to the electric power cabinet, but heat abstractor can lead to partial dust adhesion at the inner wall of dust screen and the surface of fan owing to the problem of static absorption to reduce the radiating effect to the electric power cabinet.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a dehumidifying device for an electric power cabinet, which has the characteristics of being convenient for radiating and cooling the electric power cabinet and opening a dustproof net to clean dust.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric power cabinet dehydrating unit, sets up on the electric power cabinet body, first air exhauster is installed to one side lower extreme of electric power cabinet body, and the heater is installed to the upper end of first air exhauster, and the air-supply line is installed to the upper end of heater, and filter medium is installed to the internally mounted of air-supply line, and humidity inductor is installed to the inner wall of electric power cabinet body, and the door plant is installed to the side of electric power cabinet body, and the condensing box is installed to the opposite side lower extreme of electric power cabinet body, and the second air exhauster is installed to the upper end of condensing box, and the exhaust column is installed to the upper end of second air exhauster, and the mounting frame is installed to the upper end of electric power cabinet body, and the internally mounted of mounting frame has heat dissipation mechanism, and dust screen portable opening mechanism is installed to the upper end of mounting frame.
Preferably, the heat dissipation mechanism comprises a driving belt, a fan blade, a driven gear, a rotating shaft, a first belt pulley, a motor, a driving gear, a mounting plate and a second belt pulley, wherein the mounting plate is mounted at the lower end of the inner part of the mounting frame, the motor is mounted at the upper end of the mounting plate, the driving gear is mounted at the output end of the motor, the driven gear is mounted at the side edge of the driving gear in a meshed manner, the first belt pulley is mounted at the lower end of the driven gear, the driving belt is mounted at the surface engagement of the first belt pulley, the second belt pulley is mounted at the inner engagement of the other end of the driving belt, the rotating shafts are mounted at the lower ends of the first belt pulley and the second belt pulley, and the fan blade is mounted below the mounting plate at the lower end of the rotating shaft
Preferably, the outer surfaces of the first belt pulley and the second belt pulley are in meshed transmission connection with the inner surface of the transmission belt through a flexible rack.
Preferably, the connection part of the rotating shaft and the mounting plate is provided with a bearing and is rotationally connected with the mounting plate through the bearing.
Preferably, the portable opening mechanism of dust screen includes dust screen, fixed orifices, fixture block, pivot, draw-in groove and fixed subassembly, and wherein, the dust screen is installed to the upper end of installing the frame, rotates through the pivot between one side of dust screen and the installing frame to be connected, and the fixture block is installed to the opposite side of dust screen, and the fixed orifices has been seted up to the side of fixture block, and the draw-in groove that corresponds the fixture block has been seted up to the upper end side of installing frame, and the side internally mounted of draw-in groove has fixed subassembly.
Preferably, the fixed subassembly includes dead lever, spring, spout and slider, and wherein, the side internally mounted of draw-in groove has the spring, and the dead lever is installed to the other end of spring, and the slider is installed to the upper end of dead lever, and the spout of corresponding slider has been seted up to the upper end of installing frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the heat dissipation mechanism is arranged, so that the heat dissipation and the temperature reduction of the electric cabinet can be conveniently carried out, the problem that the temperature in the electric cabinet is increased when the electric cabinet is dehumidified is avoided, and the protection effect on electric equipment in the electric cabinet is achieved.
2. According to the utility model, the dustproof net convenient opening mechanism is arranged, so that the dustproof net can be conveniently opened, and the dustproof net and the heat dissipation mechanism can be conveniently cleaned, so that the heat dissipation mechanism can be continuously and efficiently used.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is a perspective view of a heat dissipating mechanism according to the present utility model;
FIG. 4 is a perspective view of a dust screen portable opening mechanism of the present utility model;
FIG. 5 is an enlarged view of the securing assembly of the present utility model;
In the figure: 1. a power cabinet body; 2. a filtering mechanism; 3. an air inlet pipe; 4. a heater; 5. a first exhaust fan; 6. a door panel; 7. a humidity sensor; 8. a heat dissipation mechanism; 81. a drive belt; 82. a fan blade; 83. a driven gear; 84. a rotating shaft; 85. a first belt pulley; 86. a motor; 87. a drive gear; 88. a mounting plate; 89. a belt pulley II; 9. a dust screen portable opening mechanism; 91. a dust screen; 92. a fixing hole; 93. a clamping block; 94. a rotating shaft; 95. a clamping groove; 96. a fixing assembly; 961. a fixed rod; 962. a spring; 963. a chute; 964. a slide block; 10. a mounting frame; 11. a condensing box; 12. a second exhaust fan; 13. and an exhaust tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides an electric power cabinet dehydrating unit, set up on electric power cabinet body 1, first air exhauster 5 is installed to one side lower extreme of electric power cabinet body 1, heater 4 is installed to the upper end of first air exhauster 5, air-supply line 3 is installed to the upper end of heater 4, filter mechanism 2 is installed to the internally mounted of air-supply line 3, humidity transducer 7 is installed to the inner wall of electric power cabinet body 1, door plant 6 is installed to the side of electric power cabinet body 1, condensing box 11 is installed to the opposite side lower extreme of electric power cabinet body 1, second air exhauster 12 is installed to the upper end of condensing box 11, exhaust column 13 is installed to the upper end of second air exhauster 12, installation frame 10 is installed to the upper end of electric power cabinet body 1, heat dissipation mechanism 8 is installed to the internally mounted of installation frame 10, dust screen portable opening mechanism 9 is installed to the upper end of installation frame 10.
Specifically, the heat dissipation mechanism 8 comprises a driving belt 81, a fan blade 82, a driven gear 83, a rotating shaft 84, a first belt pulley 85, a motor 86, a driving gear 87, a mounting plate 88 and a second belt pulley 89, wherein the mounting plate 88 is mounted at the lower end of the inside of the mounting frame 10, the motor 86 is mounted at the upper end of the mounting plate 88, the driving gear 87 is mounted at the output end of the motor 86, the driven gear 83 is mounted at the side edge of the driving gear 87 in a meshed manner, the first belt pulley 85 is mounted at the lower end of the driven gear 83, the driving belt 81 is mounted at the surface of the first belt pulley 85 in a meshed manner, the second belt pulley 89 is mounted at the inner meshed manner at the other end of the driving belt 81, the rotating shafts 84 are mounted at the lower ends of the first belt pulley 85 and the second belt pulley 89, the fan blade 82 is mounted below the mounting plate 88 at the lower end of the rotating shaft 84,
Through adopting above-mentioned technical scheme, can be convenient for dispel the heat the cooling to electric power cabinet body 1.
Specifically, the outer surfaces of the first pulley 85 and the second pulley 89 are in meshed transmission connection with the inner surface of the transmission belt 81 through a flexible rack,
By adopting the above technical scheme, the two groups of fan blades 82 can rotate synchronously.
Specifically, the connection between the rotating shaft 84 and the mounting plate 88 is provided with a bearing and is rotatably connected with the mounting plate 88 through the bearing,
By adopting the above technical scheme, gear engagement misalignment of the driving gear 87 and the driven gear 83 can be avoided.
When the electric cabinet is used, the humidity inside the electric cabinet body 1 can be monitored through the humidity sensor 7, when the humidity inside the electric cabinet body 1 exceeds the standard, air is pumped into the electric cabinet body 1 through the first exhaust fan 5 to dehumidify, the air is heated through the heater 4, the dehumidification effect is better, the filter mechanism 2 is arranged, the pumped air can be filtered, moisture in the electric cabinet body 1 is pumped out through the second exhaust fan 12, drying in the device is guaranteed, in order to prevent the dehumidification device from driving the temperature inside the electric cabinet body 1 to rise when the electric cabinet body is used, the motor 86 is started, the motor 86 drives the driving gear 87 to rotate through the output end, the driving gear 87 rotates to drive the driven gear 83 to rotate, the driven gear 83 rotates to drive the belt pulley I85 to rotate, the belt pulley I85 rotates to drive the belt 81 to rotate, the belt II 89 rotates, the belt pulley I85 and the belt II 89 rotate to drive the rotating shaft 84, the fan blade 82 rotates to cool the electric cabinet body 1, and therefore the heat dissipation effect of the electric equipment inside the electric cabinet body 1 is achieved;
Example 2
This embodiment differs from embodiment 1 in that: the dust screen portable opening mechanism 9 comprises a dust screen 91, a fixing hole 92, a clamping block 93, a rotating shaft 94, a clamping groove 95 and a fixing component 96, wherein the dust screen 91 is installed at the upper end of the installation frame 10, one side of the dust screen 91 is rotationally connected with the installation frame 10 through the rotating shaft 94, the clamping block 93 is installed at the other side of the dust screen 91, the fixing hole 92 is formed in the side edge of the clamping block 93, the clamping groove 95 corresponding to the clamping block 93 is formed in the side edge of the upper end of the installation frame 10, the fixing component 96 is installed inside the side edge of the clamping groove 95,
By adopting the above technical scheme, the dust screen 91 can be closed conveniently.
Specifically, the fixing assembly 96 comprises a fixing rod 961, a spring 962, a sliding groove 963 and a sliding block 964, wherein the spring 962 is installed inside the side edge of the clamping groove 95, the fixing rod 961 is installed at the other end of the spring 962, the sliding block 964 is installed at the upper end of the fixing rod 961, the sliding groove 963 corresponding to the sliding block 964 is opened at the upper end of the installation frame 10,
By adopting the above technical scheme, the dust screen 91 can be opened conveniently.
In order to avoid that static electricity generated by the heat dissipation mechanism 8 during use causes dust to be adsorbed in the heat dissipation mechanism 8, the inside of the mounting frame 10 is embedded by the sliding block 964 in the sliding chute 963 and the fixing rod 961 is driven to compress the spring 962, the dust screen 91 can be driven to be opened through the rotating shaft 94 at the moment, so that the heat dissipation mechanism 8 is cleaned of dust, the heat dissipation mechanism 8 can continuously and efficiently dissipate heat and cool, the dust screen 91 is driven to be closed through the rotating shaft 94 after cleaning is finished, the dust screen 91 drives the clamping block 93 to be inserted into the clamping groove 95, the sliding block 964 is loosened, the spring 962 rebounds, and the fixing rod 961 is driven to be inserted into the inside of the fixing hole 92, so that the dust screen 91 is closed.
The utility model discloses a structure and a use principle of a filtering mechanism 2, an air inlet pipe 3, a heater 4, a first exhaust fan 5, a humidity sensor 7, a condensing box 11, a second exhaust fan 12 and an exhaust fan 13 in a dehumidifying device of an electric cabinet, which are disclosed in China patent application number 202021336995.6.
The working principle and the using flow of the utility model are as follows: when the humidity sensor 7 is used, the humidity in the electric cabinet body 1 can be monitored, when the humidity in the electric cabinet body 1 exceeds the standard, air is pumped into the electric cabinet body 1 through the first exhaust fan 5 to dehumidify, the air is heated through the heater 4, the dehumidification effect is better, the filter mechanism 2 is arranged, the pumped air can be filtered, the moisture in the electric cabinet body 1 is pumped out through the second exhaust fan 12, drying in the device is ensured, in order to prevent the dehumidification device from driving the temperature in the electric cabinet body 1 to rise when in use, the motor 86 is started, the motor 86 drives the driving gear 87 to rotate through the output end, the driving gear 87 drives the driven gear 83 to rotate, the driven gear 83 drives the belt pulley I85 to rotate, the belt pulley I85 drives the driving belt 81 to rotate, the belt pulley II 89 drives the belt pulley I85 and the belt pulley II 89 to rotate, the belt pulley II 89 rotates the belt pulley 84, the fan blade 82 is driven by the belt II rotates, and the electric cabinet body 1 is cooled, and the protection function of electric equipment in the electric cabinet body 1 is achieved; in order to avoid that the static electricity that the cooling mechanism 8 produced when using leads to the dust to adsorb in the inside of cooling mechanism 8, at this moment through the inside slider 964 of slip spout 963, and drive the inside of dead lever 961 compression spring 962 and embedding installing frame 10, can drive the dust screen 91 through pivot 94 and open this moment, so as to clear up the dust to cooling mechanism 8, in order to guarantee that cooling mechanism 8 can last the efficient cooling that dispels the heat, the back is accomplished in the clearance, rethread pivot 94 drives the dust screen 91 and closes, make dust screen 91 drive fixture block 93 insert the inside of draw-in groove 95, loosen slider 964, spring 962 is kick-backed, thereby drive the inside that dead lever 961 inserted fixed orifices 92, thereby realize closing to dust screen 91.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric power cabinet dehydrating unit, sets up on the electric power cabinet body, its characterized in that: the lower end of one side of the electric power cabinet body is provided with a first exhaust fan, the upper end of the first exhaust fan is provided with a heater, the upper end of the heater is provided with an air inlet pipe, the inside of the air inlet pipe is provided with a filtering mechanism, the inner wall of the electric power cabinet body is provided with a humidity sensor, the side edge of the electric power cabinet body is provided with a door plate, the condenser is installed to opposite side lower extreme of electric power cabinet body, and the second air exhauster is installed to the upper end of condenser, and the exhaust column is installed to the upper end of second air exhauster, and the installing frame is installed to the upper end of electric power cabinet body, and the internally mounted of installing frame has heat dissipation mechanism, and dust screen portable opening mechanism is installed to the upper end of installing frame.
2. The electrical cabinet dehumidification device of claim 1, wherein: the heat dissipation mechanism comprises a driving belt, fan blades, driven gears, a rotating shaft, a first belt pulley, a motor, a driving gear, a mounting plate and a second belt pulley, wherein the mounting plate is mounted at the lower end of the inner portion of the mounting frame, the motor is mounted at the upper end of the mounting plate, the driving gear is mounted at the output end of the motor, the driven gears are mounted on the side edge of the driving gear in a meshed mode, the first belt pulley is mounted at the lower end of the driven gears, the driving belt is mounted on the surface of the first belt pulley in a meshed mode, the second belt pulley is mounted at the inner portion of the other end of the driving belt in a meshed mode, the rotating shaft is mounted at the lower end of the first belt pulley and the lower end of the second belt pulley, and the fan blades are mounted below the mounting plate.
3. A power cabinet dehumidifying apparatus as claimed in claim 2, wherein: the outer surfaces of the first belt pulley and the second belt pulley are in meshed transmission connection with the inner surface of the transmission belt through a flexible rack.
4. A power cabinet dehumidifying apparatus as claimed in claim 2, wherein: the bearing is installed at the junction of axis of rotation and mounting panel and is connected with the mounting panel rotation through the bearing.
5. The electrical cabinet dehumidification device of claim 1, wherein: the portable opening mechanism of the dustproof net comprises the dustproof net, a fixing hole, a clamping block, a rotating shaft, a clamping groove and a fixing component, wherein the dustproof net is installed at the upper end of the installation frame, one side of the dustproof net is rotationally connected with the installation frame through the rotating shaft, the clamping block is installed at the other side of the dustproof net, the fixing hole is formed in the side edge of the clamping block, the clamping groove corresponding to the clamping block is formed in the side edge of the upper end of the installation frame, and the fixing component is installed inside the side edge of the clamping groove.
6. The electrical cabinet dehumidification device of claim 5, wherein: the fixing assembly comprises a fixing rod, a spring, a sliding groove and a sliding block, wherein the spring is arranged in the side edge of the clamping groove, the fixing rod is arranged at the other end of the spring, the sliding block is arranged at the upper end of the fixing rod, and the sliding groove corresponding to the sliding block is arranged at the upper end of the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525965.3U CN220857261U (en) | 2023-06-15 | 2023-06-15 | Dehumidification device of electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525965.3U CN220857261U (en) | 2023-06-15 | 2023-06-15 | Dehumidification device of electric power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220857261U true CN220857261U (en) | 2024-04-26 |
Family
ID=90740308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321525965.3U Active CN220857261U (en) | 2023-06-15 | 2023-06-15 | Dehumidification device of electric power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220857261U (en) |
-
2023
- 2023-06-15 CN CN202321525965.3U patent/CN220857261U/en active Active
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