CN217642198U - Dehumidification device for power equipment - Google Patents
Dehumidification device for power equipment Download PDFInfo
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- CN217642198U CN217642198U CN202221749513.9U CN202221749513U CN217642198U CN 217642198 U CN217642198 U CN 217642198U CN 202221749513 U CN202221749513 U CN 202221749513U CN 217642198 U CN217642198 U CN 217642198U
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Abstract
The utility model discloses a dehydrating unit for power equipment, the utility model relates to a power equipment dehumidification technology field. This dehydrating unit for power equipment, the moist hot air suction of come-up in with power equipment through the negative pressure, then carry the dehumidification incasement, absorb the cotton steam wherein of adsorbing, malleation extrusion dehumidification incasement air is followed in the air-out pipeline inputs power equipment, form the air convection, cool down the dehumidification, and during the piston plate motion, the cotton that absorbs water is constantly extruded, the water extrusion drippage that will absorb water in the cotton that absorbs water is in dehumidification case below, pile up in drainage pipe, discharge water through opening the ooff valve, can carry out the dehumidification operation automatically when forming the air convection, moreover, the steam generator is simple in structure, high durability and convenient use, it is effectual to dehumidify.
Description
Technical Field
The utility model relates to a power equipment dehumidification technology field specifically is a dehydrating unit for power equipment.
Background
In a power system, the normal operation state of the power equipment is affected by the changes of the temperature and humidity of the internal environment of the power equipment, the completeness of air tightness and the like. In the operation process, the device is very easily influenced by the external environment, is easily affected by damp, and causes the discharge condition due to insulation reduction; more serious, condensation is easy to generate under the conditions of large temperature difference between day and night, wet and cold seasons and rainy seasons, so that the operation environment of the switch cabinet cannot be guaranteed, partial discharge and arc striking to the ground are generated, and finally, short circuit occurs between phases, the insulation fault is developed into an arc explosion accident, power supply interruption is caused, various malignant grounding accidents are caused, the stability of the whole power supply and distribution system is seriously influenced, and the power supply reliability level of the whole system is reduced.
According to the patent No. CN110797759A a dehydrating unit for power equipment, when using, the structure is more complicated, and dehumidification complex operation to with electrical apparatus many, it is high to consume energy, does not play a good clearance effect to the inside steam of air.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a dehydrating unit for power equipment has solved the problem that the aforesaid provided.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a dehydrating unit for power equipment, is including fixing the dehumidification case on power equipment surface, dehumidification case surface communicates respectively has suction line and air-out pipeline, suction line all runs through and extends to power equipment's inner chamber with the air-out pipeline, the inner chamber sliding connection of dehumidification case has the piston plate, one side fixedly connected with of piston plate absorbs water cotton, the cotton one side of absorbing water and the inner chamber fixed connection of dehumidification case, the inner chamber fixedly connected with electric push rod of dehumidification case, the one end of electric push rod piston rod and the inner chamber sliding connection of dehumidification case, the one end of electric push rod piston rod and one side fixed connection of piston plate, the inner chamber of suction line is provided with first check valve, the inner chamber of air-out pipeline is provided with the second check valve, the bottom intercommunication of dehumidification case has drainage pipe, drainage pipe's surface is provided with the ooff valve, the dead eye has all been seted up on suction line and air-out pipeline's surface.
As a further aspect of the present invention: one side fixedly connected with division board of dehumidification case, the division board runs through and extends to power equipment's inner chamber, air-out pipeline and suction line are located the one end of power equipment inner chamber and use the division board to distribute as central symmetry.
As a further aspect of the present invention: the joint of the air outlet pipeline and the dehumidifying box is positioned above the center line of the dehumidifying box.
As a further aspect of the present invention: the surface of air-out pipeline and exhaust duct all overlaps the stop collar that is equipped with the power equipment inner chamber butt, the both ends of stop collar all are provided with the location arch.
As a further aspect of the present invention: the absorbent cotton is positioned above the air outlet pipeline.
When the dehumidifying box is used, the electric push rod is started, the piston plate is driven to move in the dehumidifying box, negative pressure is formed by moving right, at the moment, wet and hot air floating in the power equipment is sucked through the air exhaust pipeline, then the wet and hot air is conveyed into the dehumidifying box, water vapor in the dehumidifying box is adsorbed through the water absorption cotton, then the piston plate moves left to form positive pressure, air in the dehumidifying box is extruded and input into the power equipment from the air outlet pipeline, air convection is formed, cooling and dehumidifying are carried out, when the piston plate moves, the water absorption cotton is continuously extruded, water adsorbed in the water absorption cotton is extruded and dripped below the dehumidifying box and is accumulated in the drainage pipeline, water is discharged through opening the switch valve, the air exhaust pipeline and the air outlet pipeline are separated through the partition plate, mutual interference is prevented, air convection is effectively formed in the power equipment, the air outlet pipeline and the air exhaust pipeline are fixed through the limiting sleeve, and limiting is carried out.
Compared with the prior art, the utility model possess following beneficial effect:
1. the utility model discloses, through the moist hot-air suction of negative pressure with the interior come-up of power equipment, then carry the dehumidification incasement, the cotton steam wherein that adsorbs that absorbs water, malleation extrusion dehumidification incasement air is followed in the air-out pipeline inputs power equipment, form the air convection, cool down the dehumidification, and during the motion of piston plate, the cotton that absorbs water is constantly extruded, the water extrusion drippage that will absorb water in the cotton is in dehumidification case below, pile up in drainage pipe, through opening the ooff valve with the water discharge, can be when forming the air convection automatically, moreover, the steam generator is simple in structure, high durability and convenient use, it is effectual to dehumidify.
2. The utility model discloses, separate exhaust pipe and air-out pipeline through the division board, interfere with each other between preventing, effectively form the air convection in power equipment.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention in a negative pressure state;
fig. 3 is a structural sectional view of the present invention in a positive pressure state.
In the figure: 1. a dehumidification box; 2. a partition plate; 3. an air extraction duct; 4. an air outlet pipeline; 5. a void; 6. a first check valve; 7. a second one-way valve; 8. an electric push rod; 9. a piston plate; 10. absorbent cotton; 11. a water drainage pipeline; 12. an on-off valve; 13. a position-limiting sleeve.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a dehumidification device for electric equipment comprises a dehumidification box 1 fixed on the surface of the electric equipment, wherein the surface of the dehumidification box 1 is respectively communicated with an air suction pipeline 3 and an air outlet pipeline 4, the air suction pipeline 3 and the air outlet pipeline 4 both penetrate through and extend to the inner cavity of the electric equipment, the inner cavity of the dehumidification box 1 is slidably connected with a piston plate 9, one side of the piston plate 9 is fixedly connected with absorbent cotton 10, one side of the absorbent cotton 10 is fixedly connected with the inner cavity of the dehumidification box 1, the inner cavity of the dehumidification box 1 is fixedly connected with an electric push rod 8, one end of a piston rod of the electric push rod 8 is slidably connected with the inner cavity of the dehumidification box 1, one end of the piston rod of the electric push rod 8 is fixedly connected with one side of the piston plate 9, the inner cavity of the air suction pipeline 3 is provided with a first one-way valve 6, the inner cavity of the air outlet pipeline 4 is provided with a second one-way valve 7, the bottom of the dehumidification box 1 is communicated with a drainage pipeline 11, the surface of the drainage pipeline 11 is provided with a switch valve 12, the surfaces of the air suction pipeline 3 and the air outlet pipeline 4 are both provided with the holes 5, when in use, the electric push rod 8 is started to drive the piston plate 9 to move in the dehumidification box 1 and move rightwards to form negative pressure, at the moment, the wet and hot air floating up in the power equipment is sucked through the air suction pipeline 3 and then conveyed into the dehumidification box 1, the water vapor in the dehumidification box is absorbed through the absorbent cotton 10, then the piston plate 9 moves leftwards to form positive pressure, the air in the dehumidification box 1 is extruded and input into the power equipment from the air outlet pipeline 4 to form air convection, the temperature reduction and dehumidification are carried out, and when the piston plate 9 moves, the absorbent cotton 10 is continuously extruded, the water absorbed in the absorbent cotton 10 is extruded and dripped below the dehumidification box 1 and accumulated in the drainage pipeline 11, the water is discharged by opening the switch valve 12, the air suction pipeline 3 and the air outlet pipeline 4 are separated through the partition plate 2, and mutual interference is prevented, effectively form the air convection in power equipment, fix air-out pipeline 4 and suction line 3 through stop collar 13, carry on spacingly, can carry out the dehumidification operation automatically when forming the air convection, simple structure, convenient to use, it is effectual to dehumidify.
One side fixedly connected with division board 2 of dehumidification case 1, division board 2 run through and extend to power equipment's inner chamber, and the one end that air-out pipeline 4 and suction line 3 are located the power equipment inner chamber uses division board 2 to distribute as central symmetry, separates suction line 3 and air-out pipeline 4 through division board 2, prevents mutual interference between, effectively forms the air convection in power equipment.
The joint of the air outlet pipeline 4 and the dehumidifying box 1 is positioned above the central line of the dehumidifying box 1.
The surface of air-out pipeline 4 and suction line 3 all overlaps and is equipped with stop collar 13 with the power equipment inner chamber butt, and the both ends of stop collar 13 all are provided with the location arch, fix air-out pipeline 4 and suction line 3 through stop collar 13, carry on spacingly.
The absorbent cotton 10 is positioned above the air outlet pipeline 4.
When the dehumidifying box is used, the electric push rod 8 is started, the piston plate 9 is driven to move in the dehumidifying box 1, the piston plate moves rightwards to form negative pressure, at the moment, wet and hot air floating in the power equipment is sucked through the air suction pipeline 3 and then conveyed into the dehumidifying box 1, water vapor in the dehumidifying box is adsorbed through the water absorption cotton 10, then the piston plate 9 moves leftwards to form positive pressure, air in the dehumidifying box 1 is extruded and input into the power equipment from the air outlet pipeline 4, air convection is formed, cooling and dehumidifying are carried out, in addition, when the piston plate 9 moves, the water absorption cotton 10 is continuously extruded, the water adsorbed in the water absorption cotton 10 is extruded and dripped below the dehumidifying box 1 and is accumulated in the water drainage pipeline 11, water is discharged through opening the switch valve 12, the air suction pipeline 3 and the air outlet pipeline 4 are separated through the partition plate 2, mutual interference is prevented, air convection is effectively formed in the power equipment, the air outlet pipeline 4 and the air suction pipeline 3 are fixed through the limiting sleeve 13, and limiting is carried out.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a dehydrating unit for power equipment, is including fixing dehumidification case (1) on power equipment surface, dehumidification case (1) surface communicates respectively has air suction pipe way (3) and air-out pipeline (4), air suction pipe way (3) and air-out pipeline (4) all run through and extend to power equipment's inner chamber, its characterized in that: the utility model discloses a dehumidifying box, including dehumidifying box (1), dehumidifying box's inner chamber sliding connection, the inner chamber sliding connection of dehumidifying box (1) has piston board (9), cotton (10) are inhaled to one side fixedly connected with of piston board (9), the inner chamber fixedly connected with electric push rod (8) of dehumidifying box (1), the one end of electric push rod (8) piston rod and the inner chamber sliding connection of dehumidifying box (1), one end of electric push rod (8) piston rod and one side fixed connection of piston board (9), the inner chamber of suction line (3) is provided with first check valve (6), the inner chamber of air-out pipeline (4) is provided with second check valve (7), the bottom intercommunication of dehumidifying box (1) has drainage pipe (11), the surface of drainage pipe (11) is provided with ooff valve (12), void (5) have all been seted up on the surface of suction line (3) and air-out pipeline (4).
2. The dehumidifying device for electric power equipment according to claim 1, wherein: one side fixedly connected with division board (2) of dehumidification case (1), division board (2) run through and extend to power equipment's inner chamber, air-out pipeline (4) and draft pipeline (3) are located the one end of power equipment inner chamber and use division board (2) as central symmetry and distribute.
3. The dehumidification device for electric power equipment according to claim 1, wherein: the joint of the air outlet pipeline (4) and the dehumidifying box (1) is positioned above the central line of the dehumidifying box (1).
4. The dehumidifying device for electric power equipment according to claim 1, wherein: the surface of air-out pipeline (4) and exhaust duct (3) all overlaps and is equipped with stop collar (13) with the power equipment inner chamber butt, the both ends of stop collar (13) all are provided with the location arch.
5. The dehumidifying device for electric power equipment according to claim 1, wherein: the water absorption cotton (10) is positioned above the air outlet pipeline (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221749513.9U CN217642198U (en) | 2022-07-06 | 2022-07-06 | Dehumidification device for power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221749513.9U CN217642198U (en) | 2022-07-06 | 2022-07-06 | Dehumidification device for power equipment |
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| Publication Number | Publication Date |
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| CN217642198U true CN217642198U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221749513.9U Active CN217642198U (en) | 2022-07-06 | 2022-07-06 | Dehumidification device for power equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116914581A (en) * | 2023-09-12 | 2023-10-20 | 江苏泰众电力科技有限公司 | Dehumidifying device for distribution box |
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2022
- 2022-07-06 CN CN202221749513.9U patent/CN217642198U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116914581A (en) * | 2023-09-12 | 2023-10-20 | 江苏泰众电力科技有限公司 | Dehumidifying device for distribution box |
| CN116914581B (en) * | 2023-09-12 | 2023-11-21 | 江苏泰众电力科技有限公司 | Dehumidifying device for distribution box |
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