CN108879439B - High-efficient heat-dissipation power distribution cabinet - Google Patents
High-efficient heat-dissipation power distribution cabinet Download PDFInfo
- Publication number
- CN108879439B CN108879439B CN201811014423.3A CN201811014423A CN108879439B CN 108879439 B CN108879439 B CN 108879439B CN 201811014423 A CN201811014423 A CN 201811014423A CN 108879439 B CN108879439 B CN 108879439B
- Authority
- CN
- China
- Prior art keywords
- heat conduction
- cabinet body
- internal heat
- main cabinet
- mounting plate
- 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.)
- Active
Links
Images
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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of power distribution equipment, in particular to a high-efficiency heat-dissipation power distribution cabinet which comprises a main cabinet body and a small electric centrifugal type exhaust fan arranged in the main cabinet body. According to the efficient heat dissipation power distribution cabinet, the internal heat conduction mounting plate with the built-in internal heat conduction flow channel is longitudinally and fixedly connected to the rear side of the interior of the main cabinet body, external air is sucked into the interior of the internal heat conduction mounting plate through the small electric centrifugal type exhaust fan in the lateral air guide cover, the externally sucked air can be prevented from entering the interior of the main cabinet body through the angle-adjustable overturning guide plate, negative pressure is formed at the position of the longitudinal negative pressure air inlet, heat in the main cabinet body is quickly sucked into the flow channel and then quickly sucked away from the main cabinet body, the front mounting support is fixedly welded to the right side of the longitudinal negative pressure air inlet, and by means of short-distance heat suction, the series flow of the internal heat is greatly avoided, and the.
Description
Technical Field
The invention relates to the technical field of power distribution equipment, in particular to a high-efficiency heat-dissipation power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. Present switch board simple structure, the functional ratio is single, in order to promote inside heat dispersion, need set up the thermovent in the outside, and the thermovent gets into humid air and dust very easily, and inside heat can't directly closely take out and leave, leads to the heat that bottom power equipment gived off to influence the equipment of upper end very easily.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem that exists among the above-mentioned background art, provide a high-efficient heat dissipation switch board of modified, solve present automatically controlled cabinet simple structure, the function is single, in order to promote inside heat dispersion, need set up the thermovent in the outside, and the thermovent gets into humid air and dust very easily, and inside heat can't directly closely take out, leads to the heat that bottom power equipment gived off to influence the problem of the equipment of upper end very easily.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-efficiency heat-dissipation power distribution cabinet comprises a main cabinet body and a small electric centrifugal type exhaust fan arranged in the main cabinet body, wherein the rear side in the main cabinet body is longitudinally and fixedly connected with a heat-conducting mounting plate in the hollow mechanism, the inner part of the heat-conducting mounting plate forms an inner heat-conducting flow channel with an inner cavity of the heat-conducting mounting plate through a plurality of transverse partition plates and a plurality of arc-shaped guide plates, the front surface of the heat-conducting mounting plate is positioned on the transverse partition plates, the lower end of the heat-conducting mounting plate is provided with a strip-shaped longitudinal negative pressure air inlet, the inner part of the heat-conducting mounting plate is positioned inside the longitudinal negative pressure air inlet and is provided with a turnover guide plate, the inner side surface of the heat-conducting mounting plate is positioned on the longitudinal negative pressure air inlet, the lower end of the, inside heat conduction mounting panel medial surface be located vertical negative pressure air inlet left side and have put the internal thread control tube to one side, the internal thread control tube internal thread connection that puts to one side have an external screw thread to adjust the pole, external screw thread adjust pole medial extremity through insert inside heat conduction mounting panel inside and upset guide plate front end swing joint frame swing joint, the external screw thread adjust the pole through put the inside rotation control upset guide plate angle modulation to one side.
Furthermore, in order to facilitate assembly, the front surface of the internal heat conduction mounting plate is fixedly welded on the right side of the longitudinal negative pressure air inlet.
Furthermore, in order to facilitate the entrance and exit, the upper end of the left side surface of the main cabinet body is provided with a top air outlet, and the lower end of the right side surface of the main cabinet body is provided with a bottom air inlet.
Furthermore, in order to promote convenient air guiding and exhausting, the inner side surface of the main cabinet body is positioned at the inner side surfaces of the top air outlet and the bottom air inlet and is fixedly welded with a lateral air guide cover communicated with the inner cavity of the internal heat conduction mounting plate.
Furthermore, in order to conveniently draw outside air into the flow channel, the small electric centrifugal type exhaust fan is fixedly connected inside the lateral air guide cover at the right lower end of the main cabinet body through bolts.
Further, in order to increase the length of the flow channel, the internal heat conduction flow channel is a serpentine structure and internally connected to a hot runner.
The efficient heat dissipation power distribution cabinet has the beneficial effects that the internal heat conduction mounting plate internally provided with the internal heat conduction flow channel is longitudinally and fixedly connected to the rear side of the inside of the main cabinet body, external air is sucked into the internal heat conduction mounting plate through the small electric centrifugal type exhaust fan in the lateral air guide cover, the externally sucked air can be prevented from entering the inside of the main cabinet body through the angle-adjustable overturning guide plate, negative pressure is formed at the position of the longitudinal negative pressure air inlet, heat in the main cabinet body is quickly sucked into the flow channel and then quickly sucked away from the main cabinet body, the front mounting support is fixedly welded to the right side of the longitudinal negative pressure air inlet, and the internal heat is greatly prevented from streaming through short-distance heat suction, so that the heat dissipation efficiency is greatly improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the installation structure of the inversion baffle of the present invention.
In the figure, the air conditioner comprises a main cabinet body 1, a small electric centrifugal type exhaust fan 2, an internal heat conduction mounting plate 3, a transverse partition plate 4, an arc-shaped guide plate 5, a longitudinal negative pressure air inlet 6, a turnover guide plate 7, a connecting support 8, a slant internal thread adjusting pipe 9, an external thread adjusting rod 10, a front mounting support 11, a top air outlet 12, a bottom air inlet 13 and a lateral air guide cover 14.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The high-efficiency heat-dissipation power distribution cabinet shown in the figures 1 and 2 comprises a main cabinet body 1 and a small-sized electric centrifugal type exhaust fan 2 arranged inside the main cabinet body 1, wherein the rear side inside the main cabinet body 1 is longitudinally and fixedly connected with a hollow mechanism internal heat-conducting mounting plate 3, the inner cavity of the internal heat-conducting mounting plate 3 is formed into an internal heat-conducting flow channel by 14 transverse partition plates 4 and 12 arc-shaped guide plates 5, the front side of the internal heat-conducting mounting plate 3 is positioned on the transverse partition plates 4, the lower ends of the internal heat-conducting mounting plate 3 are respectively provided with a strip-shaped longitudinal negative pressure air inlet 6, the inner sides of the internal heat-conducting mounting plate 3 positioned on the longitudinal negative pressure air inlet 6 are respectively provided with an overturning guide plate 7, the inner sides of the internal heat-conducting mounting plate 3 are respectively provided with a connecting support 8 protruding inwards, the overturning guide plate 7 is inserted, the 3 medial surfaces of inside heat conduction mounting panel are located and have inclined internal thread control tube 9 on the left of vertical negative pressure air inlet 6, and the inside threaded connection of inclined internal thread control tube 9 has external screw thread to adjust pole 10, and the inside and 7 front end swing joint framves swing joint of upset guide plate of inside heat conduction mounting panel through inserting of external screw thread regulation pole 10 medial extremity, and external screw thread regulation pole 10 is through putting 7 angle modulation of the inside rotation control upset guide plate of internal thread control tube 9 to one side.
Further, for convenient assembly, the front surface of the internal heat-conducting mounting plate 3 is positioned on the right side of the longitudinal negative pressure air inlet 6 and is welded and fixed with a front mounting bracket 11, further, for convenient import and export, the upper end of the left side surface of the main cabinet body 1 is provided with a top air outlet 12, the lower end of the right side surface of the main cabinet body 1 is provided with a bottom air inlet 13, further, for convenient air guide and exhaust, the inner side surface of the main cabinet body 1 is positioned on the inner side surfaces of the top air outlet 12 and the bottom air inlet 13 and is welded and fixed with a lateral air guide cover 14 communicated with the inner cavity of the internal heat-conducting mounting plate 3, further, for convenient external air suction into the flow channel, the small-sized electric centrifugal type exhaust fan 2 is fixedly connected inside the lateral air guide cover 14 at the right lower end of the main cabinet body, according to the efficient heat-dissipation power distribution cabinet, the internal heat-conducting mounting plate 3 with the built-in internal heat-conducting flow channel is longitudinally and fixedly connected to the rear side inside the main cabinet body 1, external air is sucked into the internal heat-conducting mounting plate 3 through the small electric centrifugal type exhaust fan 2 inside the lateral air guide cover 14, the externally sucked air can be prevented from entering the main cabinet body 1 through the angle-adjustable overturning guide plate 7, negative pressure is formed at the position of the longitudinal negative pressure air inlet 6, heat inside the main cabinet body 1 is quickly sucked into the flow channel and then quickly sucked away from the main cabinet body 1, the front mounting support 11 is fixedly welded to the right side of the longitudinal negative pressure air inlet 6, and through close-distance heat suction, the internal heat is greatly prevented from streaming, and the heat dissipation efficiency is greatly improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a high-efficient heat dissipation switch board, includes the main cabinet body (1) and installs at the inside small-size electronic centrifugal air exhauster (2) of the main cabinet body (1), characterized by: the rear side in the main cabinet body (1) is longitudinally and fixedly connected with a hollow mechanism internal heat conduction mounting plate (3), the internal heat conduction mounting plate (3) forms an internal heat conduction flow channel with the inner cavity of the internal heat conduction mounting plate (3) through a plurality of transverse clapboards (4) and a plurality of arc-shaped guide plates (5), the internal heat conduction mounting plate (3) is openly positioned on the transverse clapboards (4), the lower ends of the internal heat conduction mounting plate (3) are respectively provided with a strip-shaped longitudinal negative pressure air inlet (6), the internal side of the internal heat conduction mounting plate (3) is positioned on the longitudinal negative pressure air inlet (6), the lower end of the internal heat conduction mounting plate (3) is provided with a connecting support (8) which protrudes inwards, the turnover guide plate (7) is inserted into the corresponding position connecting support (8) and the connecting support (8) for movable connection through a longitudinal rotating shaft at the upper end and the lower end of the right side, inside heat conduction mounting panel (3) medial surface be located vertical negative pressure air inlet (6) left side and have put internal thread control pipe (9) to one side, put internal thread control pipe (9) internal thread connection to one side have external screw thread to adjust pole (10), external screw thread adjust pole (10) medial extremity through insert inside heat conduction mounting panel (3) inside and upset guide plate (7) front end swing joint frame swing joint, external screw thread adjust pole (10) through put internal thread control upset guide plate (7) angle modulation to one side.
2. The efficient heat dissipation power distribution cabinet of claim 1, wherein: the front surface of the internal heat conduction mounting plate (3) is positioned at the right side of the longitudinal negative pressure air inlet (6) and is fixedly welded with a front mounting bracket (11).
3. The efficient heat dissipation power distribution cabinet of claim 1, wherein: the upper end of the left side surface of the main cabinet body (1) is provided with a top air outlet (12), and the lower end of the right side surface of the main cabinet body (1) is provided with a bottom air inlet (13).
4. The efficient heat dissipation power distribution cabinet of claim 1, wherein: the inner side surface of the main cabinet body (1) is positioned at the inner side surfaces of the top air outlet (12) and the bottom air inlet (13) and is fixedly welded with a lateral air guide cover (14) communicated with the inner cavity of the internal heat conduction mounting plate (3).
5. The efficient heat dissipation power distribution cabinet of claim 4, wherein: the small electric centrifugal type exhaust fan (2) is fixedly connected inside the lateral air guide cover (14) at the right lower end of the main cabinet body (1) through bolts.
6. The efficient heat dissipation power distribution cabinet of claim 1, wherein: the internal heat conduction flow channel is a snakelike structure internal heat conduction flow channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811014423.3A CN108879439B (en) | 2018-08-31 | 2018-08-31 | High-efficient heat-dissipation power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811014423.3A CN108879439B (en) | 2018-08-31 | 2018-08-31 | High-efficient heat-dissipation power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108879439A CN108879439A (en) | 2018-11-23 |
| CN108879439B true CN108879439B (en) | 2020-01-10 |
Family
ID=64322980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811014423.3A Active CN108879439B (en) | 2018-08-31 | 2018-08-31 | High-efficient heat-dissipation power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108879439B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260081B (en) * | 2020-10-13 | 2022-08-23 | 江苏柏芸金属科技有限公司 | Electric appliance cabinet with adjustable structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904179A (en) * | 2012-08-02 | 2013-01-30 | 河南省电力公司信阳供电公司 | Heat radiating device of power distribution box |
| CN103687446A (en) * | 2013-12-05 | 2014-03-26 | 浙江大学 | Efficient cooling air conditioner system of rack-mounted server cabinet |
| CN106451117A (en) * | 2016-11-25 | 2017-02-22 | 盐城工学院 | Negative-pressure heat radiation power distribution cabinet for textile machinery |
| CN206349649U (en) * | 2016-12-09 | 2017-07-21 | 无锡德成机电安装有限公司 | Heat dissipation power distribution box |
| CN108233231A (en) * | 2018-01-18 | 2018-06-29 | 合肥龙智机电科技有限公司 | A kind of heat-conducted active heat removal constant temperature electric power cabinet |
-
2018
- 2018-08-31 CN CN201811014423.3A patent/CN108879439B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904179A (en) * | 2012-08-02 | 2013-01-30 | 河南省电力公司信阳供电公司 | Heat radiating device of power distribution box |
| CN103687446A (en) * | 2013-12-05 | 2014-03-26 | 浙江大学 | Efficient cooling air conditioner system of rack-mounted server cabinet |
| CN106451117A (en) * | 2016-11-25 | 2017-02-22 | 盐城工学院 | Negative-pressure heat radiation power distribution cabinet for textile machinery |
| CN206349649U (en) * | 2016-12-09 | 2017-07-21 | 无锡德成机电安装有限公司 | Heat dissipation power distribution box |
| CN108233231A (en) * | 2018-01-18 | 2018-06-29 | 合肥龙智机电科技有限公司 | A kind of heat-conducted active heat removal constant temperature electric power cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108879439A (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206195206U (en) | Dampproofing low -voltage distribution cabinet with heating panel of falling V -arrangement | |
| CN203851384U (en) | A machine cabinet with a wind-guiding apparatus | |
| CN205051560U (en) | Frequency converter | |
| CN208569542U (en) | A kind of computer heat radiating device being mounted on computer cabinet | |
| CN108879439B (en) | High-efficient heat-dissipation power distribution cabinet | |
| CN204616256U (en) | LCL filter | |
| CN209461891U (en) | A kind of intelligent dynamic power distribution cabinet | |
| CN202493500U (en) | Air volume adjustable noise reduction fan | |
| CN209001811U (en) | A kind of book-type frequency converter | |
| CN208849310U (en) | A kind of power engineering radiator | |
| CN205747184U (en) | Uniform flow low-resistance compact air-conditioning device | |
| CN209217661U (en) | A kind of fixation bracket of full-automatic fixed different size bus duct | |
| CN209544554U (en) | A kind of hybrid-power battery air duct | |
| CN208338096U (en) | A kind of vertical network cabinet convenient for heat dissipation | |
| CN208987235U (en) | A kind of radiator structure for automatic vending machine display screen | |
| CN206807966U (en) | A kind of air compressor energy-saving driving all-in-one with high-efficiency heat radiation structure | |
| CN216872642U (en) | Power distribution cabinet for efficient heat dissipation | |
| CN204423292U (en) | Super-silent computer power cooling system | |
| CN205004896U (en) | Brushless motor's heat radiation structure | |
| CN217721725U (en) | Permanent magnet synchronous motor variable frequency driver convenient to prevent dust and heat dissipation is good | |
| CN209842517U (en) | Server with wind scooper | |
| CN218119901U (en) | Water collector and air conditioner indoor unit | |
| CN218495094U (en) | Indoor unit of air conditioner | |
| CN218154491U (en) | Ceiling indoor unit | |
| CN217783826U (en) | Fan and air conditioner indoor unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |