CN107959250B - A kind of low-voltage electrical apparatus power distribution cabinet having circulating cooling heat dissipation effect - Google Patents
A kind of low-voltage electrical apparatus power distribution cabinet having circulating cooling heat dissipation effect Download PDFInfo
- Publication number
- CN107959250B CN107959250B CN201711465542.6A CN201711465542A CN107959250B CN 107959250 B CN107959250 B CN 107959250B CN 201711465542 A CN201711465542 A CN 201711465542A CN 107959250 B CN107959250 B CN 107959250B
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- CN
- China
- Prior art keywords
- fixedly connected
- heat dissipation
- cabinet body
- cooling tube
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Abstract
The invention discloses a kind of low-voltage electrical apparatus power distribution cabinets for having circulating cooling heat dissipation effect, including cabinet body, the cabinet body is internally provided with parcel shelf, the two sides of the parcel shelf are fixedly connected with the two sides of cabinet body inner wall respectively, first through hole is offered at the top of the parcel shelf, is fixedly connected with electric elements at the top of the parcel shelf.The present invention passes through cabinet body, first through hole, cylinder, fixed plate, piston rod, piston, mounting blocks, cold-making block, partition, second through-hole, rotating electric machine, rotating shaft, first gear, gag lever post, radiate shaft, fixed block, radiator shutter, air inlet and exhaust outlet cooperate, play the effect for having circulating cooling heat dissipation, what can be continued carries out cooling to high temperature caused by low-voltage electrical apparatus power distribution cabinet inside, not easily lead to the damage of electric elements, extend the service life of electric elements, manpower and the time needed for having saved maintenance or replacement electric elements.
Description
Technical field
The present invention relates to low voltage electrical apparatus technology field, specially a kind of low-voltage electrical apparatus for having circulating cooling heat dissipation effect is matched
Electric cabinet.
Background technique
Low-voltage electrical apparatus be it is a kind of can be according to extraneous signal and requirement, manually or automatically on-off circuit, to realize
To the element or equipment of the switching of circuit or non-electrical object, control, protection, detection, transformation and adjusting, controls electric appliance and press its work
The height of voltage can be divided into high voltage control electric appliance and low-voltage controling appliance two is big to exchange 1200V, direct current 1500V as boundary
Class, generally speaking, low-voltage electrical apparatus can be divided into electrical power distribution apparatus and control electric appliance two major classes, be the basic composition of assembled electric equipment
Element, it is most of to use low-voltage power supply, therefore electric elements in industry, agricultural, traffic, national defence and people's electricity consumption department
Quality will directly influence the reliability of low-voltage power supply system.
And common low-voltage electrical apparatus power distribution cabinet does not have the effect of circulating cooling heat dissipation, what cannot be continued matches low-voltage electrical apparatus
The high temperature generated inside electric cabinet carries out cooling, and excessively high temperature is easy to cause the damage of electric elements, shortens electric appliance member
The service life of part, maintenance or replacement electric elements not only waste a large amount of manpower, waste a large amount of time.
Summary of the invention
The purpose of the present invention is to provide a kind of low-voltage electrical apparatus power distribution cabinets for having circulating cooling heat dissipation effect, have circulation
The advantages of cooling and cooling effect, solves the problems, such as that common low-voltage electrical apparatus power distribution cabinet does not have circulating cooling heat dissipation effect.
To achieve the above object, the invention provides the following technical scheme: a kind of low pressure for having circulating cooling heat dissipation effect
Electric appliance power distribution cabinet, including cabinet body, the cabinet body are internally provided with parcel shelf, the two sides of the parcel shelf respectively with cabinet body inner wall
Two sides be fixedly connected, first through hole is offered at the top of the parcel shelf, is fixedly connected with electric appliance at the top of the parcel shelf
Element, the midpoint at the top of the cabinet body is fixedly connected with water tank, baffle is fixedly connected on the right side of the tank inner wall, described
On the right side of the water tank and position of corresponding baffle is fixedly connected with cylinder, and fixed plate is fixedly connected on the right side of the cylinder, described solid
Position on the left of fixed board and below corresponding cylinder is fixedly connected with piston rod, and the left side of the piston rod through water tank and extends to
Piston is fixedly connected with inside it, the top and bottom of the piston are mutual with the bottom of the bottom of baffle and tank inner wall respectively
It contacts, the midpoint at the top of the tank inner wall is fixedly connected with mounting blocks, and the surface of the mounting blocks is fixedly connected with refrigeration
Block, the midpoint of the parcel shelf bottom are fixedly connected with the first supporting block, and the bottom of first supporting block is fixedly connected with
First cooling tube, the two sides of the first cooling bottom of the tube are fixedly connected to second cooling tube interconnected with it, and two
By being fixedly connected with its interconnected third cooling tube, the left side of the third cooling tube is run through for the bottom of second cooling tube
It cabinet body and extends to outside it and is fixedly connected with fourth cooling tube interconnected with it, second cooling tube is close to cabinet body
Side is fixedly connected with the second supporting block, and it is cooling that fiveth interconnected with it is fixedly connected at the top of the 4th cooling tube
The right side of pipe, the 5th cooling tube through water tank and extends to inside it, and the bottom of the third cooling tube is fixedly connected with
Third supporting block, the bottom of the third supporting block are fixedly connected with partition, the two sides of the partition respectively with cabinet body inner wall
Two sides are fixedly connected, and at the top of the partition and two sides of corresponding third supporting block offer the second through-hole, the cabinet body inner wall
The midpoint of bottom is fixedly connected with rotating electric machine, and rotating shaft is fixedly connected on the output shaft of the rotating electric machine, described
First gear is fixedly connected at the top of rotating shaft, the position above cabinet body inner wall two sides and corresponding first gear is fixed
It is connected with gag lever post, heat dissipation shaft is provided at the top of the gag lever post, the bottom of the heat dissipation shaft through gag lever post and is prolonged
It extends to outside it, the position of the heat dissipation shaft surface and corresponding first gear is socketed with and first gear intermeshing second
Gear is fixedly connected with fixed block at the top of the heat dissipation shaft, and the surface of the fixed block is fixedly connected with radiator shutter, institute
It states on the left of cabinet body and the position of corresponding heat dissipation shaft offers air inlet, at the top of the cabinet body and position of corresponding water tank two sides is equal
Offer exhaust outlet.
Preferably, the position on the right side of the water tank and below corresponding piston rod is fixedly connected with telescopic rod, the telescopic rod
Right side and fixed plate on the left of be fixedly connected.
Preferably, seal washer, the top and bottom difference of the seal washer are fixedly connected on the left of the piston
It contacts with each other with the inner wall of baffle and water tank.
Preferably, cabinet body inner wall bottom and the corresponding position for radiating shaft are fixedly connected with rolling bearing, described scattered
The bottom of hot shaft runs through rolling bearing and extends to its inside to be flexibly connected with it.
Preferably, the air inlet is internally provided with the first Air Filter, the top and bottom point of first Air Filter
It is not fixedly connected at the top and bottom of air inlet inner wall.
Preferably, the exhaust outlet is internally provided with the second Air Filter, the top and bottom point of second Air Filter
It is not fixedly connected at the top and bottom of exhaust outlet inner wall.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through cabinet body, first through hole, cylinder, fixed plate, piston rod, piston, mounting blocks, cold-making block, first
Supporting block, the first cooling tube, the second cooling tube, third cooling tube, the 4th cooling tube, the second supporting block, the 5th cooling tube, third
Supporting block, partition, the second through-hole, rotating electric machine, rotating shaft, first gear, gag lever post, heat dissipation shaft, fixed block, heat dissipation leaf
Piece, air inlet and exhaust outlet cooperate, and play the effect for having circulating cooling heat dissipation, and what can be continued matches low-voltage electrical apparatus
High temperature caused by inside electric cabinet carries out cooling, it is not easy to which the damage for leading to electric elements extends making for electric elements
With the service life, manpower and the time needed for having saved maintenance or replacement electric elements.
2, the present invention plays the supporting role to fixed plate by setting telescopic rod, when preventing cylinder from pushing fixed plate
Shaking is generated, by the way that seal washer is arranged, the sealing function to piston is played, prevents water from flowing out from the gap of piston, lead to
Setting rolling bearing is crossed, the position-limiting action to heat dissipation shaft is played, prevents heat dissipation shaft because external force or gravity shift, leads to
The first Air Filter of setting is crossed, the dustproof effect to air inlet is played, prevents dust from entering interior of the cabinet from air inlet, by setting
The second Air Filter is set, the dustproof effect to exhaust outlet is played, prevents dust from entering interior of the cabinet from exhaust outlet.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of front view of the present invention；
Fig. 2 is the partial enlarged view of A-A in Fig. 1 of the present invention；
Fig. 3 is the partial enlarged view of B-B in Fig. 1 of the present invention.
In figure: 1 cabinet body, 2 parcel shelf, 3 first through hole, 4 electric elements, 5 water tanks, 6 baffles, 7 cylinders, 8 fixed plates, 9 are lived
Stopper rod, 10 pistons, 11 mounting blocks, 12 cold-making blocks, 13 first supporting blocks, 14 first cooling tubes, 15 second cooling tubes, 16 thirds are cold
But pipe, 17 the 4th cooling tubes, 18 second supporting blocks, 19 the 5th cooling tubes, 20 third supporting blocks, 21 partitions, 22 second through-holes, 23
Rotating electric machine, 24 rotating shafts, 25 first gears, 26 gag lever posts, 27 heat dissipation shafts, 28 second gears, 29 fixed blocks, 30 heat dissipations
It is blade, 31 air inlets, 32 exhaust outlets, 33 telescopic rods, 34 seal washers, 35 rolling bearings, 36 first Air Filters, 37 second dust-proof
Net.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, a kind of low-voltage electrical apparatus power distribution cabinet having circulating cooling heat dissipation effect, including cabinet body 1, cabinet body 1
Be internally provided with parcel shelf 2, the two sides of parcel shelf 2 are fixedly connected with the two sides of 1 inner wall of cabinet body respectively, the top of parcel shelf 2
First through hole 3 is offered, the top of parcel shelf 2 is fixedly connected with electric elements 4, and the midpoint at 1 top of cabinet body is fixedly connected with
Water tank 5, is fixedly connected with baffle 6 on the right side of 5 inner wall of water tank, and the position of 5 right side of water tank and corresponding baffle 6 is fixedly connected with cylinder
7, the right side of cylinder 7 is fixedly connected with fixed plate 8, and the position below 8 left side of fixed plate and corresponding cylinder 7 is fixedly connected with piston
Bar 9, the left side of piston rod 9, which is run through water tank 5 and extended to inside it, is fixedly connected with piston 10,5 right side of water tank and corresponding piston
The position of 9 lower section of bar is fixedly connected with telescopic rod 33, and the right side of telescopic rod 33 is fixedly connected with the left side of fixed plate 8, by setting
Telescopic rod 33 is set, the supporting role to fixed plate 8 is played, shaking is generated when preventing cylinder 7 from pushing fixed plate 8, piston 10
Bottom of the top and bottom respectively with 5 inner wall of the bottom of baffle 6 and water tank contacts with each other, and the left side of piston 10 is fixedly connected with close
Seal washer 34, inner wall of the top and bottom of seal washer 34 respectively with baffle 6 and water tank 5 contact with each other, and are sealed by setting
Washer 34 plays the sealing function to piston 10, prevents water from flowing out from the gap of piston 10, at the top of 5 inner wall of water tank in
Mounting blocks 11 are fixedly connected at point, the surface of mounting blocks 11 is fixedly connected with cold-making block 12, and the midpoint of 2 bottom of parcel shelf is solid
Surely it is connected with the first supporting block 13, the bottom of the first supporting block 13 is fixedly connected with the first cooling tube 14,14 bottom of the first cooling tube
The two sides in portion are fixedly connected to second cooling tube 15 interconnected with it, the bottoms of two the second cooling tubes 15 by with its
Interconnected third cooling tube 16 is fixedly connected, and the left side of third cooling tube 16, which runs through cabinet body 1 and extends to its outside, to be fixed
It is connected with fourth cooling tube 17 interconnected with it, the second cooling tube 15 is fixedly connected with second close to the side of cabinet body 1
Bracer 18, the top of the 4th cooling tube 17 are fixedly connected with fiveth cooling tube 19 interconnected with it, the 5th cooling tube 19
Right side is through water tank 5 and extends to inside it, and the bottom of third cooling tube 16 is fixedly connected with third supporting block 20, third support
The bottom of block 20 is fixedly connected with partition 21, and the two sides of partition 21 are fixedly connected with the two sides of 1 inner wall of cabinet body respectively, and partition 21 pushes up
The portion and two sides of corresponding third supporting block 20 offer the second through-hole 22, the midpoint of 1 inner wall bottom of cabinet body is fixedly connected with
Rotating electric machine 23 is fixedly connected with rotating shaft 24 on the output shaft of rotating electric machine 23, and the top of rotating shaft 24 is fixedly connected
There is first gear 25, the position above 1 inner wall two sides of cabinet body and corresponding first gear 25 is fixedly connected with gag lever post 26, gag lever post
26 top is provided with heat dissipation shaft 27, and the bottom of heat dissipation shaft 27 through gag lever post 26 and extends to outside it, 1 inner wall of cabinet body
Bottom and the corresponding position for radiating shaft 27 are fixedly connected with rolling bearing 35, and rolling bearing 35 is run through in the bottom of heat dissipation shaft 27
And extend to its inside and be flexibly connected with it, by the way that rolling bearing 35 is arranged, the position-limiting action to heat dissipation shaft 27 is played, is prevented
Only heat dissipation shaft 27 shifts because of external force or gravity, the position of radiate 27 surface of shaft and corresponding first gear 25 be socketed with
The top of the intermeshing second gear 28 of first gear 25, heat dissipation shaft 27 is fixedly connected with fixed block 28, fixed block 28
Surface is fixedly connected with radiator shutter 30, and the position of 1 left side of cabinet body and corresponding heat dissipation shaft 27 offers air inlet 31, air inlet
31 are internally provided with the first Air Filter 36, the top and bottom of the first Air Filter 36 respectively with the top of 31 inner wall of air inlet and
Bottom is fixedly connected, and by the way that the first Air Filter 36 is arranged, is played the dustproof effect to air inlet 31, is prevented dust from air inlet
31 enter inside cabinet body 1, and the position of 1 top of cabinet body and corresponding 5 two sides of water tank offers exhaust outlet 32, the inside of exhaust outlet 32
It is provided with the second Air Filter 37, top and bottom of the top and bottom of the second Air Filter 37 respectively with 32 inner wall of exhaust outlet are fixed
Connection plays the dustproof effect to exhaust outlet 32, prevents dust from entering cabinet from exhaust outlet 32 by the way that the second Air Filter 37 is arranged
Inside body 1, pass through cabinet body 1, first through hole 3,5 water tanks, cylinder 7, fixed plate 8, piston rod 9, piston 10, mounting blocks 11, refrigeration
Block 12, the first supporting block 13, the first cooling tube 14, the second cooling tube 15, third cooling tube 16, the 4th cooling tube 17, second
Bracer 18, the 5th cooling tube 19, third supporting block 20, partition 21, the second through-hole 22, rotating electric machine 23, rotating shaft 24, first
Gear 25, gag lever post 26, heat dissipation shaft 27, fixed block 28, radiator shutter 30, air inlet 31 and exhaust outlet 32 cooperate, and rise
To the effect for having circulating cooling heat dissipation, can continue to height caused by electric elements 4 inside low-voltage electrical apparatus power distribution cabinet
Temperature carries out cooling, it is not easy to which the damage for leading to electric elements 4 extends the service life of electric elements 4, has saved maintenance
Or manpower and the time needed for replacement electric elements 4.
In use, fixed plate 8, piston rod 9 and piston 10 is successively driven to carry out back and forth movement by cylinder 7, piston 10 is twitched
Water in water tank 5 passes sequentially through the 5th cooling tube 19, the 4th cooling tube 17, third cooling tube 16, the second cooling tube 15 and first
Cooling tube 14 carries out back and forth movement, absorbs heat caused by electric elements, while the cold-making block in water tank 5 is in water tank 5
Water carries out lasting circularly cooling, while successively driving rotating shaft 24, first gear 25, the second tooth by the rotation of rotating electric machine 23
Wheel 28, heat dissipation shaft 27, fixed block 29 and the rotation of radiator shutter 30 are cooling to third cooling tube 16, the second cooling tube 15 and first
Pipe 14 carries out air-cooled.
In summary: this has the low-voltage electrical apparatus power distribution cabinet of circulating cooling heat dissipation effect, by cabinet body 1, first through hole 3,
Cylinder 7, fixed plate 8, piston rod 9, piston 10, mounting blocks 11, cold-making block 12, the first supporting block 13, the first cooling tube 14, second
Cooling tube 15, third cooling tube 16, the 4th cooling tube 17, the second supporting block 18, the 5th cooling tube 19, third supporting block 20, every
Plate 21, the second through-hole 22, rotating electric machine 23, rotating shaft 24, first gear 25, gag lever post 26, heat dissipation shaft 27, fixed block
28, radiator shutter 30, air inlet 31 and exhaust outlet 32 cooperate, and solve common low-voltage electrical apparatus power distribution cabinet and do not have circulation
The problem of cooling and cooling effect.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of low-voltage electrical apparatus power distribution cabinet for having circulating cooling heat dissipation effect, including cabinet body (1), it is characterised in that: the cabinet
Body (1) is internally provided with parcel shelf (2), and the two sides of the parcel shelf (2) are fixed with the two sides of cabinet body (1) inner wall respectively to be connected
It connects, is offered first through hole (3) at the top of the parcel shelf (2), be fixedly connected with electric elements at the top of the parcel shelf (2)
(4), the midpoint at the top of the cabinet body (1) is fixedly connected with water tank (5), is fixedly connected on the right side of water tank (5) inner wall
Baffle (6), water tank (5) right side and the position for corresponding to baffle (6) are fixedly connected with cylinder (7), the right side of the cylinder (7)
It is fixedly connected with fixed plate (8), the position on the left of the fixed plate (8) and below corresponding cylinder (7) is fixedly connected with piston rod
(9), the left side of the piston rod (9), which is run through water tank (5) and extended to inside it, is fixedly connected with piston (10), the piston
(10) bottom of the top and bottom respectively with the bottom of baffle (6) and water tank (5) inner wall contacts with each other, in the water tank (5)
Midpoint at the top of wall is fixedly connected with mounting blocks (11), and the surface of the mounting blocks (11) is fixedly connected with cold-making block (12),
The midpoint of parcel shelf (2) bottom is fixedly connected with the first supporting block (13), and the bottom of first supporting block (13) is solid
Surely it is connected with the first cooling tube (14), the two sides of the first cooling tube (14) bottom are fixedly connected to interconnected with it
The bottom of second cooling tube (15), two the second cooling tubes (15) connects by the way that the third cooling tube (16) interconnected with it is fixed
Connect, the left side of the third cooling tube (16) through cabinet body (1) and extend to outside it be fixedly connected with it is interconnected with it
4th cooling tube (17), second cooling tube (15) are fixedly connected with the second supporting block (18), institute close to the side of cabinet body (1)
It states and is fixedly connected with fiveth cooling tube (19) interconnected with it at the top of the 4th cooling tube (17), the 5th cooling tube
(19) right side is through water tank (5) and extends to inside it, and the bottom of the third cooling tube (16) is fixedly connected with third branch
The bottom of bracer (20), the third supporting block (20) is fixedly connected with partition (21), the two sides of the partition (21) respectively with
The two sides of cabinet body (1) inner wall are fixedly connected, and at the top of the partition (21) and the two sides of corresponding third supporting block (20) offer
The midpoint of second through-hole (22), cabinet body (1) the inner wall bottom is fixedly connected with rotating electric machine (23), the rotating electric machine
(23) it is fixedly connected on output shaft rotating shaft (24), is fixedly connected with first gear at the top of the rotating shaft (24)
(25), the position above cabinet body (1) the inner wall two sides and corresponding first gear (25) is fixedly connected with gag lever post (26), described
Heat dissipation shaft (27) is provided at the top of gag lever post (26), the bottom of heat dissipation shaft (27) through gag lever post (26) and extends
Outside to it, the position of heat dissipation shaft (27) surface and corresponding first gear (25) is socketed with mutual with first gear (25)
The second gear (28) of engagement is fixedly connected with fixed block (29) at the top of the heat dissipation shaft (27), the fixed block (29)
Surface be fixedly connected with radiator shutter (30), on the left of the cabinet body (1) and the position of corresponding heat dissipation shaft (27) offer into
The position of port (31), cabinet body (1) top and corresponding water tank (5) two sides offers exhaust outlet (32).
2. a kind of low-voltage electrical apparatus power distribution cabinet for having circulating cooling heat dissipation effect according to claim 1, it is characterised in that:
Position on the right side of the water tank (5) and below corresponding piston rod (9) is fixedly connected with telescopic rod (33), the telescopic rod (33)
It is fixedly connected on the left of right side and fixed plate (8).
3. a kind of low-voltage electrical apparatus power distribution cabinet for having circulating cooling heat dissipation effect according to claim 1, it is characterised in that:
Be fixedly connected with seal washer (34) on the left of the piston (10), the top and bottom of the seal washer (34) respectively with gear
The inner wall of plate (6) and water tank (5) contacts with each other.
4. a kind of low-voltage electrical apparatus power distribution cabinet for having circulating cooling heat dissipation effect according to claim 1, it is characterised in that:
Cabinet body (1) the inner wall bottom and position of corresponding heat dissipation shaft (27) is fixedly connected with rolling bearing (35), the heat dissipation turns
The bottom of axis (27) runs through rolling bearing (35) and extends to its inside to be flexibly connected with it.
5. a kind of low-voltage electrical apparatus power distribution cabinet for having circulating cooling heat dissipation effect according to claim 1, it is characterised in that:
The air inlet (31) is internally provided with the first Air Filter (36), the top and bottom of first Air Filter (36) respectively with
It is fixedly connected at the top and bottom of air inlet (31) inner wall.
6. a kind of low-voltage electrical apparatus power distribution cabinet for having circulating cooling heat dissipation effect according to claim 1, it is characterised in that:
The exhaust outlet (32) is internally provided with the second Air Filter (37), the top and bottom of second Air Filter (37) respectively with
It is fixedly connected at the top and bottom of exhaust outlet (32) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465542.6A CN107959250B (en) | 2017-12-28 | 2017-12-28 | A kind of low-voltage electrical apparatus power distribution cabinet having circulating cooling heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465542.6A CN107959250B (en) | 2017-12-28 | 2017-12-28 | A kind of low-voltage electrical apparatus power distribution cabinet having circulating cooling heat dissipation effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107959250A CN107959250A (en) | 2018-04-24 |
| CN107959250B true CN107959250B (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711465542.6A Active CN107959250B (en) | 2017-12-28 | 2017-12-28 | A kind of low-voltage electrical apparatus power distribution cabinet having circulating cooling heat dissipation effect |
Country Status (1)
| Country | Link |
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| CN (1) | CN107959250B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111031718A (en) * | 2019-11-27 | 2020-04-17 | 江苏百宏智能科技有限公司 | Electric heat dissipation box |
| CN112736686B (en) * | 2020-12-30 | 2023-03-21 | 伊发控股集团有限公司 | Low-voltage switch cabinet with heat dissipation mechanism and using method |
| CN113517779A (en) * | 2021-07-19 | 2021-10-19 | 牟丽 | Low-speed large-torque variable-frequency speed-regulating permanent magnet motor |
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| JP2015089214A (en) * | 2013-10-30 | 2015-05-07 | ユニキャリア株式会社 | Pre-cleaner attachment of control panel |
| CN106374368A (en) * | 2016-11-11 | 2017-02-01 | 麻城英太利济智能物联网科技有限公司 | Internet of Things technology-based novel power distribution cabinet |
| CN206323031U (en) * | 2016-11-18 | 2017-07-11 | 陈冬冬 | A kind of electric box of high efficiency and heat radiation |
| CN106972382A (en) * | 2017-05-17 | 2017-07-21 | 长沙金定信息技术有限公司 | A kind of electric type power equipment power distribution cabinet of dust-proof radiating |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015089214A (en) * | 2013-10-30 | 2015-05-07 | ユニキャリア株式会社 | Pre-cleaner attachment of control panel |
| CN106374368A (en) * | 2016-11-11 | 2017-02-01 | 麻城英太利济智能物联网科技有限公司 | Internet of Things technology-based novel power distribution cabinet |
| CN206323031U (en) * | 2016-11-18 | 2017-07-11 | 陈冬冬 | A kind of electric box of high efficiency and heat radiation |
| CN106972382A (en) * | 2017-05-17 | 2017-07-21 | 长沙金定信息技术有限公司 | A kind of electric type power equipment power distribution cabinet of dust-proof radiating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107959250A (en) | 2018-04-24 |
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