CN220107240U - High-voltage power distribution cabinet with dry powder box assembly - Google Patents
High-voltage power distribution cabinet with dry powder box assembly Download PDFInfo
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- CN220107240U CN220107240U CN202321273947.0U CN202321273947U CN220107240U CN 220107240 U CN220107240 U CN 220107240U CN 202321273947 U CN202321273947 U CN 202321273947U CN 220107240 U CN220107240 U CN 220107240U
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- distribution cabinet
- power distribution
- voltage power
- cabinet body
- dry powder
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- 239000000843 powder Substances 0.000 title claims abstract description 54
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004880 explosion Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 5
- 238000007791 dehumidification Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a high-voltage power distribution cabinet provided with a dry powder box assembly, which belongs to the technical field of high-voltage power distribution cabinets and comprises a high-voltage power distribution cabinet body, wherein a dry powder storage tank is arranged on the rear side surface of the high-voltage power distribution cabinet body, the dry powder storage tank is communicated with a fixed disc through a conveying mechanism, a plurality of groups of spray heads which are communicated are arranged on the fixed disc, a bellows is arranged at the top of an inner cavity of the high-voltage power distribution cabinet body, a fan is arranged in the bellows, a fire sensor and a humidity sensor are arranged on the rear side of the inner wall of the high-voltage power distribution cabinet body, heat dissipation openings are formed in the two side walls of the high-voltage power distribution cabinet body, a box body is arranged on the inner side of the dust screen, two groups of moisture absorption layers which are connected in a sliding mode are arranged in the inner cavity of the box body, a heat dissipation fan is arranged on the inner side surface of the box body, automatic fire extinguishing of the high-voltage power distribution cabinet is realized, fire explosion of the high-voltage power distribution cabinet due to high temperature is avoided, and the dehumidification effect of the high-voltage power distribution cabinet is good, and electronic components inside the high-voltage power distribution cabinet are prevented from being damaged in a humid environment for a long time.
Description
Technical Field
The utility model relates to the technical field of high-voltage power distribution cabinets, in particular to a high-voltage power distribution cabinet with a dry powder box assembly.
Background
The high-voltage power distribution cabinet is equipment commonly used in a power system, a large number of electric elements are arranged in the high-voltage power distribution cabinet, and heat is generated when the electric elements work, so that the high-voltage power distribution cabinet needs to be radiated, and the existing radiation is mostly radiated by adopting a radiation fan.
When external environment temperature is higher, use radiator fan to carry out the effect of heat exchange poor, the radiating effect is not good, and current high-voltage distribution cabinet is mostly not equipped with the dry powder box, the condition that can appear the fire when high-voltage distribution cabinet heat is too high, the explosion can not in time put out a fire to high-voltage distribution cabinet, use safety inadequately, and when overcast and rainy weather, the steam in the air can stay in the high-voltage distribution cabinet for a long time, the high-voltage distribution cabinet is in the moist environment for a long time can cause inside electronic component to damage, for this reason, we propose a high-voltage distribution cabinet that is equipped with dry powder box subassembly.
Disclosure of Invention
The utility model aims to provide a high-voltage power distribution cabinet with a dry powder box assembly, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a high-voltage distribution cabinet equipped with dry powder box subassembly, including the high-voltage distribution cabinet body, the trailing flank of high-voltage distribution cabinet body installs the dry powder holding vessel, the dry powder holding vessel passes through conveying mechanism and fixed disk intercommunication, the fixed disk is located the inner wall rear side of high-voltage distribution cabinet body, and be equipped with the shower nozzle that multiunit intercommunication set up on the fixed disk, bellows is installed at the inner chamber top of high-voltage distribution cabinet body, and be equipped with the fan in the bellows, the inner wall rear side of high-voltage distribution cabinet body is equipped with fire sensor, humidity transducer, the thermovent has all been seted up to the both sides wall of high-voltage distribution cabinet body, and the inner wall connection of thermovent has the dust screen, the inboard of dust screen is equipped with the box body, the box body is the intercommunication setting, and the inner chamber of box body is equipped with two sets of sliding connection's hygroscopic layer, radiator fan is installed to the medial surface of box body.
Further: the conveying mechanism comprises a powder conveying pump, the powder conveying pump is communicated with the dry powder storage tank through a connecting pipe, and a discharge hole of the powder conveying pump is communicated with the fixed disc through a conveying pipe.
Further: the inner wall of high-voltage distribution cabinet body is equipped with four sets of backup pads, and the medial surface of four sets of backup pads all is connected with electric telescopic handle, and electric telescopic handle's bottom and the outer wall connection of hygroscopic layer.
Further: the top both ends of bellows all are equipped with the air-supply line that the intercommunication set up, and the roof of high-voltage distribution cabinet body is run through at the top of two sets of air-supply lines.
Further: the lateral surface both ends of box body all are connected with the installed part, and the bottom of installed part is connected with the inner wall of high-voltage distribution cabinet body.
Further: the front end face of the high-voltage power distribution cabinet body is provided with an access door, the inner side face of the access door is provided with a PLC controller, and the access door is provided with a handle.
Further: the lower surface of high-voltage distribution cabinet body is connected with dampproofing base, and the lower surface of dampproofing base is equipped with the damping pad.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the condition inside the high-voltage power distribution cabinet is detected in real time through the fire sensor, when the fire sensor detects that a fire disaster occurs, the fire sensor gives a signal to the PLC controller, the PLC controller controls the powder conveying pump to work, the powder conveying pump conveys the dry powder in the dry powder storage tank into the spray head, and the dry powder is uniformly conveyed to each corner of the high-voltage power distribution cabinet by matching with the action of the fan, so that the automatic fire extinguishing of the high-voltage power distribution cabinet is realized, the fire explosion of the high-voltage power distribution cabinet due to high temperature is avoided, and the use safety of the high-voltage power distribution cabinet is improved;
2. when the heat dissipation fan dissipates heat to the high-voltage distribution cabinet, two groups of moisture absorption layers are mutually far away, the heat dissipation speed in the box body at the moment can be accelerated, the humidity condition in the high-voltage distribution cabinet can be detected in real time through the action of the humidity sensor, when the humidity exceeds a safety value, the humidity sensor gives signals to the PLC controller, the PLC controller controls the upper and lower adjacent electric telescopic rods to work, the adjacent moisture absorption layers are attached together, after the heat dissipation fan is operated again, the moisture absorption layers can play the role of absorbing water vapor, the effect of rapid dehumidification is achieved, and the high-voltage distribution cabinet is prevented from being damaged by internal electric elements caused under the moist environment for a long time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the front structure of the present utility model;
fig. 3 is a schematic view of the structure of the case of the present utility model.
In the figure: 1. a high voltage power distribution cabinet body; 2. a dry powder storage tank; 3. a connecting pipe; 4. a powder delivery pump; 5. a delivery tube; 6. a heat radiation port; 7. a dust screen; 8. an air inlet pipe; 9. a wind box; 10. a blower; 11. a fixed plate; 12. a spray head; 13. a fire sensor; 14. a humidity sensor; 15. a case body; 16. a heat radiation fan; 17. a support plate; 18. a mounting member; 19. an electric telescopic rod; 20. a moisture absorption layer.
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. 1-3, the present utility model provides a technical solution: the high-voltage power distribution cabinet provided with the dry powder box component is characterized in that the high-voltage power distribution cabinet body 1 is existing equipment, working electric elements are arranged in the high-voltage power distribution cabinet body, the specific structure of the inside is not described here, and the automatic fire extinguishing of the high-voltage power distribution cabinet body 1 can be realized through the actions of the dry powder box (dry powder storage tank 2) and the dry powder conveying parts, so that the problems of fire and explosion of the high-voltage power distribution cabinet body 1 caused by high temperature can be prevented; including high-voltage distribution cabinet body 1, dry powder holding vessel 2 is installed to the trailing side of high-voltage distribution cabinet body 1, dry powder holding vessel 2 communicates with fixed disk 11 through conveying mechanism, fixed disk 11 is located the inner wall rear side of high-voltage distribution cabinet body 1, and be equipped with the shower nozzle 12 that multiunit intercommunication set up on the fixed disk 11, bellows 9 is installed at the inner chamber top of high-voltage distribution cabinet body 1, and be equipped with fan 10 in bellows 9, the inner wall rear side of high-voltage distribution cabinet body 1 is equipped with fire sensor 13, humidity transducer 14, thermovent 6 has all been seted up to the both sides wall of high-voltage distribution cabinet body 1, and thermovent 6's inner wall connection has dust screen 7, dust screen 7's inboard is equipped with box body 15, box body 15 is the intercommunication setting, and box body 15's inner chamber is equipped with two sets of sliding connection's moisture absorption layer 20, radiator fan 16 is installed to the medial surface of box body 15.
Before the use, each device is installed in a specified position, dry powder is added into a dry powder storage tank 2, the electrical ends of all electric devices are electrically connected with an external power supply and the electrical ends of a PLC (programmable logic controller) on an access door, the internal condition of a high-voltage power distribution cabinet is detected in real time through a fire sensor 13, when the fire sensor 13 detects that a fire occurs, the fire sensor 13 gives a signal to the PLC, the PLC 13 controls a conveying mechanism to work, namely the dry powder in the dry powder storage tank 2 can be conveyed into a fixed disk 11 and a plurality of groups of spray heads 12, a fan 10 is an exhaust fan, wind in the external air can be conveyed into the high-voltage power distribution cabinet, the dry powder sprayed out by the spray heads 12 plays a role of diffusion, so that the dry powder is uniformly conveyed to each corner of the high-voltage power distribution cabinet, the automatic fire extinguishing of the high-voltage power distribution cabinet is realized, the fire explosion of the high-voltage power distribution cabinet due to high temperature is avoided, and the use safety of the high-voltage power distribution cabinet is improved;
when the cooling fan 16 dissipates heat of the electronic components in the high-voltage power distribution cabinet body 1, the upper and lower adjacent moisture absorption layers 20 are far away, the cooling holes in the box body 15 are large and are communicated with the cooling holes 6, a cooling effect is achieved, the humidity condition in the high-voltage power distribution cabinet can be detected in real time through the effect of the humidity sensor 14, when the humidity exceeds a safety value, the humidity sensor 14 gives signals to the PLC controller, the PLC controller controls the upper and lower adjacent electric telescopic rods 19 to work, the adjacent moisture absorption layers 20 are attached together (the moisture absorption layers 20 are made of honeycomb calcium oxide and can circulate air), after the cooling fan 16 is operated again, the moisture absorption layers 20 can be contacted with air with moisture, the effect of absorbing the moisture is achieved, the effect of rapid dehumidification is achieved, and the electronic components in the high-voltage power distribution cabinet are prevented from being damaged due to the fact that the high-voltage power distribution cabinet is in a humid environment for a long time is avoided.
Wherein, preferably, conveying mechanism includes powder delivery pump 4, and powder delivery pump 4 communicates with dry powder holding vessel 2 through connecting pipe 3, and the discharge gate of powder delivery pump 4 communicates with fixed disk 11 through conveyer pipe 5, and the PLC controller can make powder delivery pump 4 work, can carry the shower nozzle 12 with the dry powder in the dry powder holding vessel 2 promptly.
Preferably, the inner wall of the high-voltage power distribution cabinet body 1 is provided with four groups of support plates 17, the inner side faces of the four groups of support plates 17 are all connected with electric telescopic rods 19, the bottom ends of the electric telescopic rods 19 are connected with the outer wall of the moisture absorption layer 20, the support plates 17 are fixedly connected with the inner wall of the high-voltage power distribution cabinet body 1, and the bottom ends of the electric telescopic rods 19 are fixedly connected with the outer wall of the moisture absorption layer 20.
Preferably, the top both ends of bellows 9 all are equipped with the air-supply line 8 that the intercommunication set up, and the roof of high-voltage distribution cabinet body 1 is run through at the top of two sets of air-supply lines 8, and the mouth of pipe end of air-supply line 8 is equipped with the screen cloth, avoids debris in the air to enter into inside high-voltage distribution cabinet body 1, and the work of fan 10 is with outside air transmission to inside the high-voltage distribution cabinet body 1.
Preferably, both ends of the outer side surface of the box body 15 are connected with mounting pieces 18, and the bottom ends of the mounting pieces 18 are connected with the inner wall of the high-voltage power distribution cabinet body 1.
Preferably, the front end face of the high-voltage power distribution cabinet body 1 is provided with an access door, the inner side face of the access door is provided with a PLC controller, and the access door is provided with a handle.
Example 2:
referring to fig. 1, this embodiment differs from the first embodiment in that: the lower surface of high-voltage distribution cabinet body 1 is connected with dampproofing base, and dampproofing base's lower surface is equipped with the damping and fills up, and dampproofing base provides dampproofing effect for high-voltage distribution cabinet body 1 from the bottom, and the damping fills up the frictional force that has increased work ground, provides high-voltage distribution cabinet body 1 stability when using.
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 (7)
1. The utility model provides a high voltage distribution cabinet of dry powder box subassembly is equipped with, includes high voltage distribution cabinet body (1), its characterized in that: the utility model discloses a high-voltage distribution cabinet body, including high-voltage distribution cabinet body (1), including high-voltage distribution cabinet body, drying powder holding vessel (2), fixed disk (11), box body (15), fan (10) are installed at the inner chamber top of high-voltage distribution cabinet body (1), and are equipped with in fan (9) at the inner chamber top of high-voltage distribution cabinet body (1), the inner wall rear side of high-voltage distribution cabinet body (1) is equipped with fire sensor (13), humidity transducer (14), thermovent (6) have all been seted up to the both sides wall of high-voltage distribution cabinet body (1), and thermovent (6) inner wall connection has dust screen (7), the inboard of dust screen (7) is equipped with box body (15), box body (15) are the intercommunication setting, and the inner chamber of box body (15) is equipped with two sets of sliding connection's moisture absorption layer (20), fan (16) are installed to the medial surface of box body (15).
2. A high voltage power distribution cabinet equipped with a dry powder box assembly according to claim 1, characterized in that: the conveying mechanism comprises a powder conveying pump (4), the powder conveying pump (4) is communicated with the dry powder storage tank (2) through a connecting pipe (3), and a discharge port of the powder conveying pump (4) is communicated with the fixed disc (11) through a conveying pipe (5).
3. A high voltage power distribution cabinet equipped with a dry powder box assembly according to claim 1, characterized in that: the inner wall of high-voltage distribution cabinet body (1) is equipped with four sets of backup pads (17), and the medial surface of four sets of backup pads (17) all is connected with electric telescopic handle (19), and the outer wall connection of bottom and hygroscopic layer (20) of electric telescopic handle (19).
4. A high voltage power distribution cabinet equipped with a dry powder box assembly according to claim 1, characterized in that: the top both ends of bellows (9) all are equipped with air-supply line (8) that the intercommunication set up, and the roof of high-voltage distribution cabinet body (1) is run through at the top of two sets of air-supply lines (8).
5. A high voltage power distribution cabinet equipped with a dry powder box assembly according to claim 1, characterized in that: the box body (15) is characterized in that mounting pieces (18) are connected to two ends of the outer side face of the box body (15), and the bottom ends of the mounting pieces (18) are connected with the inner wall of the high-voltage power distribution cabinet body (1).
6. A high voltage power distribution cabinet equipped with a dry powder box assembly according to claim 1, characterized in that: the front end face of the high-voltage power distribution cabinet body (1) is provided with an access door, the inner side face of the access door is provided with a PLC controller, and the access door is provided with a handle.
7. A high voltage power distribution cabinet equipped with a dry powder box assembly according to claim 1, characterized in that: the high-voltage power distribution cabinet is characterized in that the lower surface of the high-voltage power distribution cabinet body (1) is connected with a dampproof base, and a damping pad is arranged on the lower surface of the dampproof base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321273947.0U CN220107240U (en) | 2023-05-24 | 2023-05-24 | High-voltage power distribution cabinet with dry powder box assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321273947.0U CN220107240U (en) | 2023-05-24 | 2023-05-24 | High-voltage power distribution cabinet with dry powder box assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220107240U true CN220107240U (en) | 2023-11-28 |
Family
ID=88844936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321273947.0U Active CN220107240U (en) | 2023-05-24 | 2023-05-24 | High-voltage power distribution cabinet with dry powder box assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220107240U (en) |
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2023
- 2023-05-24 CN CN202321273947.0U patent/CN220107240U/en active Active
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