CN115764625B - A metal armored removable switch cabinet - Google Patents
A metal armored removable switch cabinet Download PDFInfo
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- CN115764625B CN115764625B CN202211420666.3A CN202211420666A CN115764625B CN 115764625 B CN115764625 B CN 115764625B CN 202211420666 A CN202211420666 A CN 202211420666A CN 115764625 B CN115764625 B CN 115764625B
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- dust collection
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Abstract
The application discloses a metal armoured movable switch cabinet, which relates to the technical field of switch cabinets and comprises an electric cabinet body, wherein an upper side plate and a lower side plate are covered on the side surface of the electric cabinet body, the upper side plate and the lower side plate are detachably and fixedly connected, an access hole is formed in the upper side plate, the position of the access hole corresponds to the position of a bus bar chamber of the electric cabinet body, an access door is hinged to the upper side plate, the access door is covered on the access hole, a dust collection assembly is further arranged above the electric cabinet body, and the dust collection assembly is used for collecting dust in the electric cabinet body. The application has the effects of accelerating the overhaul efficiency of the electric cabinet body and improving the cleanliness inside the electric cabinet body.
Description
Technical Field
The application relates to the technical field of switch cabinets, in particular to a metal armored movable switch cabinet.
Background
The metal armoured movable switch cabinet is used as important equipment in a transformer substation, plays a role in switching on and off a power line, and has very important significance for safe and reliable operation of a power system.
The metal armoured movable switch cabinet is generally of a metal cabinet body structure, a large side plate of the cabinet body is of a whole plate structure, a bus chamber, an instrument chamber, a handcart chamber and a cable chamber are arranged in the cabinet body, external rays firstly enter a transverse bus of the bus chamber to be connected, and then are connected with each level of the branch control switch and the branch circuit according to requirements.
Because the big curb plate of the cabinet body sets up to whole plate structure, and the cross-linked busbar position of busbar room need regularly overhaul, exist the loaded down with trivial details inconvenient problem of big curb plate dismouting promptly when overhauing, and the back is all torn down to whole big curb plate of monoblock, also can lead to the dust to get into the cabinet internal in a large number, produces the influence to the cleanliness factor of the internal portion of cabinet.
Disclosure of Invention
The application provides a metal armoured movable switch cabinet, which aims to solve the problems that when a transverse bus is overhauled, a large side plate is inconvenient to assemble and disassemble, and a large amount of dust enters a cabinet body after the disassembly.
The application provides a metal armoured movable switch cabinet, which adopts the following technical scheme:
The metal armored movable switch cabinet comprises an electric cabinet body, wherein an upper side plate and a lower side plate are covered on the side face of the electric cabinet body, the upper side plate and the lower side plate are detachably and fixedly connected, an access hole is formed in the upper side plate, the position of the access hole corresponds to the position of a bus bar chamber of the electric cabinet body, an access door is hinged to the upper side plate, the access door is covered on the access hole, a dust collection assembly is further arranged above the electric cabinet body, and the dust collection assembly is used for collecting dust in the electric cabinet body.
Through adopting above-mentioned technical scheme, when carrying out the maintenance of cross-linked generating line to the electric cabinet body, the access door can be opened to the maintainer, overhauls in the position department of access hole, need not dismouting monoblock curb plate, has improved work efficiency, and the area of access door is less than the area of monoblock curb plate far away, has reduced the quantity that the dust got into the electric cabinet body, has improved the inside cleanliness factor of electric cabinet body.
Optionally, the dust collection assembly comprises an outer cover fixedly connected to the electric cabinet body, a dust collection pipe penetrating through the outer cover and communicated with the inner cavity of the bus chamber, a dust collection motor fixedly installed inside the dust collection pipe, a dust collection fan connected to an output shaft of the dust collection motor, and a filter screen arranged on one side of the dust collection fan away from the dust collection motor, wherein a dust baffle is further arranged at the communication position of the dust collection pipe and the bus chamber, a dust outlet groove is formed in one side of the dust collection pipe, and the dust baffle is embedded in the dust outlet groove and is in sliding connection with the dust collection pipe.
Through adopting above-mentioned technical scheme, dust absorption motor is through driving the dust absorption fan rotation, produces negative pressure suction, absorbs the inside dust of electric cabinet body and collects. When the electric cabinet is sucked, the dust baffle slides out of the dust collection pipe to leave the dust collection channel, after the suction is completed, the dust collection motor is turned off, the dust baffle slides into the dust collection pipe to collect dust in a concentrated manner, and the cleanliness inside the electric cabinet body is further improved.
Optionally, the top of electric cabinet body still is provided with the cooling subassembly, the cooling subassembly sets up the dust absorption pipe is kept away from the one end of electric cabinet body.
Through adopting above-mentioned technical scheme, the temperature that the cooling subassembly produced when running the electric cabinet body cools off the reduction treatment, has ensured the safe and reliable operation of electric cabinet body, has improved the life of electric cabinet body.
Optionally, the cooling subassembly includes the coolant tank of rigid coupling inside the dustcoat and with the one end intercommunication of dust absorption pipe, rotates the reciprocal lead screw of connection inside the coolant tank, rigid coupling at reciprocal lead screw one end and stretch into to the inside helical blade of dust absorption pipe, the cover establish screw thread bush on reciprocal lead screw, sliding connection inside the coolant tank and with screw thread bush fixed connection's stripper plate and intercommunication are in coolant tank bottom and set up at the inside cooling tube of electric cabinet body.
Through adopting above-mentioned technical scheme, follow dust absorption pipe exhaust wind-force and drive helical blade and revolve to through the cooperation of reciprocal lead screw and thread bush, drive the stripper plate and do reciprocal slip, the stripper plate is when moving down, extrudees the coolant liquid and gets into the cooling tube, thereby plays the cooling effect to the electric cabinet body, has improved the operational reliability of electric cabinet body.
Optionally, the two ends of the cooling pipe are of hose structures, the middle part of the cooling pipe is of an expansion elastic pipe structure, a liquid outlet valve is arranged at the end part of the cooling pipe, which is connected with the bottom end of the cooling liquid tank, the other end of the cooling pipe is also communicated with the inside of the cooling liquid tank, and a liquid return valve is arranged at the other end of the cooling pipe.
By adopting the technical scheme, when the extrusion plate moves downwards, the liquid outlet valve is opened, the liquid return valve is closed, cooling liquid enters the cooling pipe to absorb heat and cool the electric cabinet body, the expansion elastic section of the cooling pipe expands, when the extrusion plate moves upwards, the liquid outlet valve is closed, the liquid return valve is opened, the expansion elastic section of the cooling pipe retracts to reset, cooling liquid flows into the cooling liquid tank, circulation reflux is realized, the utilization rate of the cooling liquid is improved, and the cooling effect is enhanced.
Optionally, the extrusion plate is provided with an exhaust cavity and a liquid return cavity from top to bottom in sequence, the upper end of the extrusion plate is provided with an air inlet hole, the air inlet hole is communicated with the exhaust cavity, the exhaust cavity is also communicated with an exhaust pipe, the other end of the cooling pipe is communicated in the liquid return cavity, the liquid return cavity is also provided with a liquid return hole, and the liquid return hole is communicated with the inside of the cooling liquid tank.
By adopting the technical scheme, the air flow flowing out of the dust removing pipe finally enters the exhaust cavity from the exhaust hole and flows out of the electric cabinet body from the exhaust pipe, the cooling liquid flowing back from the cooling pipe finally enters the liquid return cavity and flows back into the cooling liquid tank from the return hole, and meanwhile, the cooling liquid and the cooling liquid flow in the extrusion plate to perform certain heat exchange, and the air flow takes away part of heat of the cooling liquid, so that the cooling efficiency of the cooling liquid is improved, and the cooling effect is improved.
Optionally, the air inlet hole and the liquid return hole on the extrusion plate are positioned at one end of the extrusion plate, and the exhaust pipe and the cooling pipe are positioned at the other end of the extrusion plate.
By adopting the technical scheme, the air flow entering the exhaust cavity and the cooling liquid entering the liquid return cavity relatively flow in opposite directions, so that the cooling effect of the cooling liquid is improved, and the cooling effect is further enhanced.
Optionally, a clamping plate is fixedly connected in the electric cabinet body, the clamping plate is arranged on the outer side of the expansion elastic section of the cooling pipe, a heat dissipation shaft is rotatably connected to the clamping plate, one end of the heat dissipation shaft extends into the cooling pipe, a power blade is fixedly connected to the end of the heat dissipation shaft, and a heat dissipation blade is fixedly connected to the other end of the heat dissipation shaft.
Through adopting above-mentioned technical scheme, when the coolant liquid flows in the cooling tube, drive power blade and rotate, through the transmission of heat dissipation axle to drive heat dissipation blade and rotate, play the heat dissipation effect in to the electric cabinet is this, improved the flow of air, strengthened the cooling effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. Through setting up upper side board, lower side board and access door, when carrying out the maintenance of cross-linked generating line to the electric cabinet body, the access door can be opened to the maintainer, overhauls in the position department of access hole, need not dismouting monoblock curb plate, has improved work efficiency, and the area of access door is less than the area of monoblock curb plate far away, has reduced the quantity that the dust got into the electric cabinet body, has improved the inside cleanliness factor of electric cabinet body.
2. Through setting up dust collection subassembly, dust absorption motor is through driving the rotation of dust absorption fan, produces negative pressure suction, absorbs the inside dust of electric cabinet body and collects. When the electric cabinet is sucked, the dust baffle slides out of the dust collection pipe to leave the dust collection channel, after the suction is completed, the dust collection motor is turned off, the dust baffle slides into the dust collection pipe to collect dust in a concentrated manner, and the cleanliness inside the electric cabinet body is further improved.
3. Through setting up cooling subassembly, follow dust absorption pipe exhaust wind-force and drive helical blade and revolve to through the cooperation of reciprocal lead screw and thread bush, drive the stripper plate and do reciprocal slip, the stripper plate is when moving down, extrudees the coolant liquid and gets into the cooling tube, thereby plays the cooling effect to the electric cabinet body, has improved the operational reliability of electric cabinet body.
Drawings
FIG. 1 is a schematic diagram of a metal armored movable-type switchgear in accordance with an embodiment of the present application;
FIG. 2 is a cross-sectional view of a metal armored movable-type switchgear in accordance with an embodiment of the present application;
FIG. 3 is a schematic view of a dust collection assembly according to an embodiment of the present application;
Fig. 4 is a schematic structural view of a heat dissipating fin according to an embodiment of the present application.
The reference numerals of the electric cabinet body are 1, the electric cabinet body, 11, a bus chamber, 12, an instrument chamber, 13, a handcart chamber, 14, a cable chamber, 15, an upper side plate, 16, a lower side plate, 17, an access hole, 18, an access door, 19, a clamping plate, 2, a dust collection assembly, 21, an outer cover, 22, a dust collection pipe, 23, a dust collection motor, 24, a dust collection fan, 25, a filter screen, 26, a dust baffle plate, 27, a dust outlet groove, 28, a sealing cover, 3, a cooling assembly, 31, a cooling liquid tank, 32, a reciprocating screw, a spiral blade, 34, a threaded sleeve, 35, a squeezing plate, 351, an exhaust cavity, 352, a liquid return cavity, 353, an air inlet hole, 354, a liquid return hole, 36, a cooling pipe, 361, a heat dissipation shaft, 362, a power blade, 363, a heat dissipation blade, 37, a liquid outlet valve, 38, a liquid return valve, 39 and an exhaust pipe.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a metal armoured movable switch cabinet, which comprises an electric cabinet body 1, wherein a bus bar chamber 11, an instrument chamber 12, a handcart chamber 13 and a cable chamber 14 are arranged in the electric cabinet body 1, and referring to fig. 1 and 2. The electric cabinet comprises an electric cabinet body 1, a dust collection assembly 2, a cooling assembly 3 and a cooling assembly 3, wherein the dust collection assembly 2 is arranged at the top end of the electric cabinet body 1 and is used for carrying out dust collection treatment on the electric cabinet body 1, and the cooling assembly 3 is arranged on one side of the dust collection assembly 2 and is used for carrying out cooling treatment on the electric cabinet body 1.
The side cover of the electric cabinet body 1 is provided with an upper side plate 15 and a lower side plate 16, the electric cabinet body 1 and the upper side plate 15 are detachably and fixedly connected through bolt connection, and the electric cabinet body 1 and the lower side plate 16 are detachably and fixedly connected through bolt connection. And the upper side plate 15 is provided with the overhaul hole 17, and the position of the overhaul hole 17 is correspondingly arranged with the bus bar chamber 11, so that the overhaul of the transverse bus bar of the bus bar chamber 11 by a worker is facilitated. The access hole 17 is covered with an access door 18, one side of the access door 18 is hinged with the upper side plate 15, and after the access door 18 is closed, the other side of the access door 18 is connected with the upper side plate 15 through bolts.
Referring to fig. 2 and 3, the dust collection assembly 2 includes a housing 21, the housing 21 is fixedly disposed at the top end of the electric cabinet body 1, the housing 21 is of a cavity structure, a dust collection tube 22 is arranged on the housing 21 in a penetrating manner, and one end of the dust collection tube 22 is communicated with the inner cavity of the bus bar chamber 11. The dust collection motor 23 is fixedly arranged in the dust collection pipe 22, a dust collection fan 24 is fixedly connected to an output shaft of the dust collection motor 23, a filter screen 25 is fixedly connected to the inside of the dust collection pipe 22, and the filter screen 25 is located on one side, away from the dust collection motor 23, of the dust collection fan 24. The dust collecting device comprises a dust collecting pipe 22, a dust collecting screen 25, a dust collecting plate 26, a sealing cover 28 and a sealing cover 28, wherein the dust collecting pipe 22 is arranged on one side of the dust collecting screen 25 facing the bus chamber 11, the dust collecting pipe 22 is provided with a dust outlet groove 27 on the outer side surface, the dust collecting plate 26 is correspondingly embedded in the dust outlet groove 27, the dust collecting plate 26 is in sliding connection with the dust collecting pipe 22, the sealing cover 28 is in a telescopic cover body structure and one end of the sealing cover 28 is fixedly connected to the outer side wall of the dust collecting pipe 22, and the sealing cover 28 is used for sealing the dust outlet groove 27 in a covering mode.
When the electric cabinet body 1 is subjected to dust collection treatment, the dust baffle 26 is pulled to the outer side of the dust collection pipe 22 to give a dust collection channel, the dust collection motor 23 is started, the dust collection motor 23 drives the dust collection fan 24 to rotate, so that negative pressure vacuum is generated at one end of the dust collection fan 24 facing the bus chamber 11, dust in the bus chamber 11 enters the dust collection pipe 22 under the action of air pressure and is blocked and blocked by the filter screen 25, and clean air passing through the filter screen 25 is discharged to the other end of the dust collection pipe 22.
In order to further enhance the dust collection effect and promote the airflow inside the electric cabinet body 1 to flow, the electric cabinet body 1 is provided with a vent hole which is communicated with the outside, and the vent hole is fixedly connected with a filter screen 25 for dust prevention. Before the dust collection motor 23 stops, the dust baffle 26 is pushed to block the dust collection channel, then the dust collection motor 23 is turned off, dust sucked into the dust collection pipe 22 loses suction and gradually falls onto the dust baffle 26 from the filter screen 25, finally the bolt connection between the dust baffle 26 and the sealing cover 28 is released, and the dust baffle 26 is pulled out to collect and treat the dust.
Referring to fig. 2 and 3, the cooling module 3 includes a cooling liquid tank 31, the cooling liquid tank 31 is fixedly disposed inside the housing 21, and the cooling liquid tank 31 is located at one end of the dust suction pipe 22 far away from the bus bar chamber 11, and the dust suction pipe 22 and the cooling liquid tank 31 are disposed in communication. The cooling liquid tank 31 is internally and rotatably connected with a reciprocating screw rod 32 in a centering manner, one end of the reciprocating screw rod 32 extends into the dust suction pipe 22, the end part of the reciprocating screw rod 32 is fixedly connected with a spiral blade 33, the reciprocating screw rod 32 is sleeved with a correspondingly-adapted threaded sleeve 34, the threaded sleeve 34 is fixedly connected with an extrusion plate 35, and the extrusion plate 35 and the cooling liquid tank 31 are arranged in a sliding manner. The bottom of the cooling liquid tank 31 is communicated with a cooling pipe 36, and the cooling pipe 36 extends into the electric cabinet body 1.
The two ends of the cooling pipe 36 are of hose structures, a liquid outlet valve 37 is arranged at the joint of the cooling pipe 36 and the bottom end of the cooling liquid tank 31, the liquid outlet valve 37 is used for controlling the opening and closing of the end part of the cooling liquid, the middle part of the cooling liquid is of an expansion elastic pipe structure and has certain elastic deformation and resetting capacity, a clamping plate 19 is arranged on the outer side of the expansion elastic section of the cooling pipe 36, the cross section of the clamping plate 19 is L-shaped, and the clamping plate 19 is fixedly connected to the inner side wall of the electric cabinet body 1. After the cooling pipe 36 is circularly arranged at the diagonal line in the electric cabinet body 1, the other end of the cooling pipe 36 is in butt joint communication in the cooling liquid tank 31, and the circulating reflux effect is achieved.
The extrusion plate 35 is provided with an exhaust cavity 351 and a liquid return cavity 352 from top to bottom, the upper part of the extrusion plate 35 is also provided with an air inlet 353, the air inlet 353 is communicated into the exhaust cavity 351, and one side of the exhaust cavity 351 is also communicated with an exhaust pipe 39. The air flow blown by the suction pipe 22 finally enters the exhaust chamber 351 from the air inlet 353 and finally flows out from the exhaust pipe 39. The air inlet 353 and the air outlet 39 are respectively positioned at opposite end positions of the pressing plate 35 to ensure that the air flow can flow in the air outlet cavity 351.
The cooling pipe 36 is communicated with one end in the cooling liquid tank 31 and is in butt joint communication with a liquid return cavity 352 of the extrusion plate 35, and one end, close to the extrusion plate 35, of the cooling pipe 36 is provided with a liquid return valve 38, and the liquid return valve 38 is used for controlling opening and closing of the end part of the cooling pipe 36. The squeeze plate 35 is further provided with a liquid return hole 354, and the liquid return hole 354 is communicated with the liquid return cavity 352.
The air flow driven by the dust suction motor 23 and the dust suction fan 24 flows into the cooling liquid tank 31 from the dust suction pipe 22, and in the air flow flowing process, the spiral blade 33 is driven to rotate, and the spiral blade 33 drives the reciprocating screw rod 32 to rotate, so that the extruding plate 35 is driven to slide up and down in the cooling tank in a reciprocating manner through the thread bush 34. The coolant is poured into the coolant tank 31 and is located below the pressing plate 35. When the extrusion plate 35 moves downwards, the liquid outlet valve 37 is opened, the liquid return valve 38 is closed, the cooling liquid enters the cooling pipe 36 under the extrusion action of the extrusion plate 35, the expansion elastic section of the cooling pipe 36 is gradually expanded and enlarged until the expansion elastic section is abutted against the inner side of the clamping plate 19, and when the cooling liquid flows in the cooling pipe 36, part of heat of the electric cabinet body 1 is taken away, so that the cooling effect is achieved.
When the extrusion plate 35 moves to the end of the reciprocating screw rod 32, the liquid outlet valve 37 is closed, the liquid return valve 38 is opened, the expansion elastic section of the cooling pipe 36 is reset and retracted, and the cooling liquid in the cooling pipe 36 flows back into the backflow cavity of the extrusion plate 35 from one end of the cooling pipe 36 under the action of pressure difference, and finally flows into the cooling liquid tank 31 from the backflow hole.
An air intake hole 353 and a liquid return hole 354 on the squeeze plate 35 are provided at one end of the squeeze plate 35, and a connection position of the exhaust pipe 39 and the cooling pipe 36 is provided at the other end of the squeeze plate 35. That is, the air flowing out from the dust suction pipe 22 flows from left to right in the exhaust cavity 351, the reflowed cooling liquid flows from right to left in the reflow cavity, and the two flows relatively, and a certain degree of heat exchange is performed through the extrusion plate 35, so that the air flow takes away part of heat of the cooling liquid, cooling of the cooling liquid is accelerated, and the air flow then flows out to the outside of the electric cabinet body 1.
Referring to fig. 3 and 4, in order to further enhance the cooling effect, a heat dissipation shaft 361 is inserted through the clamping plate 19, the heat dissipation shaft 361 is rotatably connected to the clamping plate 19, and two ends of the heat dissipation shaft 361 extend to two sides of the clamping plate 19 respectively. One end of the heat dissipation shaft 361 extends into the cooling tube 36, the end face of the heat dissipation shaft 361 extending into the cooling tube 36 is fixedly connected with the power blade 362, and one end of the heat dissipation shaft 361 away from the power blade 362 extends out of the cavity of the electric cabinet body 1 and is fixedly connected with the heat dissipation blade 363. When the cooling liquid flows in the cooling pipe 36, the power blades 362 are driven to rotate by water flow power, so that the heat dissipation shaft 361 is driven to rotate, the heat dissipation shaft 361 rotates, and meanwhile, the heat dissipation blades 363 move along with the rotation, and air in the electric cabinet body 1 is blown, so that the flow is enhanced, and the heat dissipation effect is improved.
The embodiment of the application has the implementation principle that when the transverse bus in the electric cabinet body 1 is overhauled, an access door 18 is opened, an operator can overhaul from an access hole 17 without overhauling a side plate, the working efficiency is improved, after the access door 18 is closed after overhauling, the dust collection assembly 2 carries out dust collection treatment on the electric cabinet body 1, the cooling assembly 3 simultaneously operates, the electric cabinet body 1 is cooled, the working operation environment of the electric cabinet body 1 is ensured, and the service life of the electric cabinet body 1 is prolonged.
The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.
Claims (5)
1. A metal armored movable switch cabinet is characterized by comprising an electric cabinet body (1), wherein an upper side plate (15) and a lower side plate (16) are covered on the side face of the electric cabinet body (1), the upper side plate (15) and the lower side plate (16) are detachably and fixedly connected, an access hole (17) is formed in the upper side plate (15), the position of the access hole (17) corresponds to the position of a bus chamber (11) of the electric cabinet body (1), an access door (18) is hinged to the upper side plate (15), the access door (18) is covered on the access hole (17), a dust collection assembly (2) is further arranged above the electric cabinet body (1), the dust collection assembly (2) is used for collecting dust in the electric cabinet body (1), and the dust collection assembly (2) comprises an outer cover (21) fixedly connected to the electric cabinet body (1), a dust collection pipe (22) penetrating through the outer cover (21) and communicated with the inner cavity of the bus chamber (11), and a dust collection pipe (22) fixedly arranged in the motor (23) The dust collection device comprises a dust collection fan (24) connected to an output shaft of a dust collection motor (23) and a filter screen (25) arranged on one side, far away from the dust collection motor (23), of the dust collection fan (24), a dust baffle (26) arranged at the communication position of the dust collection tube (22) and a bus chamber (11), a dust outlet groove (27) arranged on one side of the dust collection tube (22), a spiral blade (32) embedded in the dust outlet groove (27) and slidingly connected with the dust collection tube (22), a cooling assembly (3) arranged above the electric cabinet body (1), wherein the cooling assembly (3) is arranged on one end, far away from the electric cabinet body (1), of the dust collection tube (22), and the cooling assembly (3) comprises a cooling liquid tank (31) fixedly connected inside the outer cover (21) and communicated with one end of the dust collection tube (22), a reciprocating screw (32) rotatably connected inside the cooling liquid tank (31), a spiral blade (32) fixedly connected with one end of the reciprocating screw (32) and extending into the dust collection tube (22), and a screw (34) sleeved on the reciprocating screw (32) The extruding plate (35) is in sliding connection with the inside of the cooling liquid tank (31) and is fixedly connected with the threaded sleeve (34), and the cooling pipe (36) is communicated with the bottom of the cooling liquid tank (31) and is arranged inside the electric cabinet body (1).
2. The metal armored movable switch cabinet according to claim 1, wherein two ends of the cooling pipe (36) are of hose structures, the middle part of the cooling pipe is of an expansion elastic pipe structure, a liquid outlet valve (37) is arranged at the end part of the cooling pipe (36) connected with the bottom end of the cooling liquid tank (31), the other end of the cooling pipe (36) is communicated with the inside of the cooling liquid tank (31) as well, and a liquid return valve (38) is arranged at the other end of the cooling pipe (36).
3. The metal armored movable switch cabinet of claim 2, wherein the extrusion plate (35) is sequentially provided with an exhaust cavity (351) and a liquid return cavity (352) from top to bottom, the upper end of the extrusion plate (35) is provided with an air inlet hole (353), the air inlet hole (353) is communicated with the exhaust cavity (351), the exhaust cavity (351) is further communicated with an exhaust pipe (39), the other end of the cooling pipe (36) is communicated with the liquid return cavity (352), the liquid return cavity (352) is further provided with a liquid return hole (354), and the liquid return hole (354) is communicated with the inside of the cooling liquid tank (31).
4. A metal armoured removable switch cabinet according to claim 3, characterized in that the air inlet hole (353) and the liquid return hole (354) of the extrusion plate (35) are positioned at one end of the extrusion plate (35), and the air outlet pipe (39) and the cooling pipe (36) are positioned at the other end of the extrusion plate (35).
5. The metal armored movable switch cabinet of claim 4, wherein a clamping plate (19) is fixedly connected inside the electric cabinet body (1), the clamping plate (19) is arranged outside an expansion elastic section of the cooling pipe (36), a heat dissipation shaft (361) is rotatably connected to the clamping plate (19), one end of the heat dissipation shaft (361) stretches into the cooling pipe (36), a power blade (362) is fixedly connected to the end of the heat dissipation shaft, and a heat dissipation blade (363) is fixedly connected to the other end of the heat dissipation shaft (361).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211420666.3A CN115764625B (en) | 2022-11-12 | 2022-11-12 | A metal armored removable switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211420666.3A CN115764625B (en) | 2022-11-12 | 2022-11-12 | A metal armored removable switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115764625A CN115764625A (en) | 2023-03-07 |
| CN115764625B true CN115764625B (en) | 2025-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211420666.3A Active CN115764625B (en) | 2022-11-12 | 2022-11-12 | A metal armored removable switch cabinet |
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| Country | Link |
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| CN (1) | CN115764625B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0268137A2 (en) * | 1986-11-15 | 1988-05-25 | Hitachi, Ltd. | Metal-clad switchgear |
| CN216085930U (en) * | 2021-10-11 | 2022-03-18 | 保定冀开电力器材有限公司 | Indoor high-voltage alternating-current metal armored movable switch equipment |
-
2022
- 2022-11-12 CN CN202211420666.3A patent/CN115764625B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0268137A2 (en) * | 1986-11-15 | 1988-05-25 | Hitachi, Ltd. | Metal-clad switchgear |
| CN216085930U (en) * | 2021-10-11 | 2022-03-18 | 保定冀开电力器材有限公司 | Indoor high-voltage alternating-current metal armored movable switch equipment |
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| Publication number | Publication date |
|---|---|
| CN115764625A (en) | 2023-03-07 |
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