CN210517497U - Dustproof low-voltage distribution cabinet of cooling - Google Patents

Dustproof low-voltage distribution cabinet of cooling Download PDF

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Publication number
CN210517497U
CN210517497U CN201921298972.8U CN201921298972U CN210517497U CN 210517497 U CN210517497 U CN 210517497U CN 201921298972 U CN201921298972 U CN 201921298972U CN 210517497 U CN210517497 U CN 210517497U
Authority
CN
China
Prior art keywords
air
air inlet
cabinet
cabinet body
cooling
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.)
Expired - Fee Related
Application number
CN201921298972.8U
Other languages
Chinese (zh)
Inventor
朱浩然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yichang Jiangxing Electric Machinery Co Ltd
Original Assignee
Yichang Jiangxing Electric Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yichang Jiangxing Electric Machinery Co Ltd filed Critical Yichang Jiangxing Electric Machinery Co Ltd
Priority to CN201921298972.8U priority Critical patent/CN210517497U/en
Application granted granted Critical
Publication of CN210517497U publication Critical patent/CN210517497U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A cooling and dustproof low-voltage power distribution cabinet comprises a cabinet body, wherein a partition plate is arranged at the lower part in the cabinet body to divide the space in the cabinet body into an air inlet cavity and an equipment cavity, an air inlet fan and an air inlet fan for driving the air inlet fan to rotate are arranged in the air inlet cavity, air inlets are arranged at two sides of the air inlet cavity, a first dust removing plate is arranged at the air inlet, air outlets are arranged at two sides of the upper part of the equipment cavity, and a second dust removing plate is arranged at the air outlets; the partition plate is internally provided with a vent hole which is an inverted funnel-shaped structure with a small upper end and a large lower end. The utility model provides a dustproof low-voltage distribution cabinet of cooling is at the top air-out from the cabinet body of the bottom air inlet of the cabinet body, has realized the air convection of the internal of cabinet, and the ventilation hole on the division board narrows gradually, and the air can receive the compression, absorbs the heat at the in-process of compression, makes the internal air temperature step-down of entering cabinet, plays better ventilation radiating effect.

Description

Dustproof low-voltage distribution cabinet of cooling
Technical Field
The utility model relates to a low-voltage distribution cabinet, especially a dustproof low-voltage distribution cabinet of cooling.
Background
The low-voltage power distribution cabinet is the final-stage equipment of a power system and is used for distributing electric energy in a previous-stage circuit to nearby loads, the ventilation, heat dissipation and dust removal performance of the power distribution cabinet is comprehensively considered when the cabinet body of the power distribution cabinet is designed, the current low-voltage power distribution cabinet has ventilation type, non-ventilation type, heat insulation type, fan type, natural ventilation type and other forms in the heat dissipation form, the natural ventilation type is practically common, natural wind is adopted for cooling, and the natural ventilation heat dissipation effect is poor under the hot weather condition.
Disclosure of Invention
The utility model aims to solve the technical problem that a dustproof low-voltage distribution cabinet of cooling is provided, adopt the fan to cool down, make the internal air convection of cabinet, the temperature drops.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a cooling and dustproof low-voltage power distribution cabinet comprises a cabinet body, wherein a partition plate is arranged at the lower part in the cabinet body to divide the space in the cabinet body into an air inlet cavity and an equipment cavity, an air inlet fan and an air inlet fan for driving the air inlet fan to rotate are arranged in the air inlet cavity, air inlets are arranged at two sides of the air inlet cavity, a first dust removing plate is arranged at the air inlet, air outlets are arranged at two sides of the upper part of the equipment cavity, and a second dust removing plate is arranged at the air outlets; the partition plate is internally provided with a vent hole which is an inverted funnel-shaped structure with a small upper end and a large lower end.
Preferably, the upper end in ventilation hole is connected with out the tuber pipe, has still placed the dust removal board on the division board, is equipped with the through-hole on the dust removal board, and the through-hole cooperatees with out the tuber pipe, and the cover is located outside the air-out pipe, is equipped with dustproof cloth in the upper end of through-hole.
Preferably, an air guide box is arranged outside the second dust removing plate, an exhaust fan and an exhaust fan for driving the exhaust fan to rotate are arranged in the air guide box, and the lower end of the air guide box is opened.
Preferably, the lower end of the air guide box is provided with a metal protective net.
Preferably, a cabinet door is hinged to the side face of the cabinet body, and sealing strips are arranged on the inner side of the cabinet door and the edge of the side face of the cabinet body.
The utility model provides a dustproof low-voltage distribution cabinet of cooling, the top air-out from the cabinet body is followed to the bottom air inlet from the cabinet body, the air convection of the internal cabinet has been realized, the ventilation hole on the division board narrows gradually, the air can receive the compression, absorb the heat at the in-process of compression, make the internal air temperature step-down of entering cabinet, play better ventilation radiating effect, the hotter air of the internal portion of cabinet is discharged from air outlet department again, because the principle that the hot-air rises, can further strengthen the mobility of the internal air of cabinet.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic external structural view of the present invention;
fig. 4 is a schematic structural view of the partition plate of the present invention;
fig. 5 is a schematic structural view of the dust-removing plate of the present invention.
Detailed Description
As shown in fig. 1-3, a cooling and dust-proof low-voltage power distribution cabinet comprises a cabinet body 1, a partition plate 2 is arranged at the lower part in the cabinet body 1 to divide the space in the cabinet body 1 into an air inlet cavity 3 and an equipment cavity 4, an air inlet fan 5 and an air inlet fan 6 for driving the air inlet fan 5 to rotate are arranged in the air inlet cavity 3, air inlets are arranged at two sides of the air inlet cavity 3, a first dust-removing plate 7 is arranged at the air inlets, air outlets are arranged at two sides of the upper part of the equipment cavity 4, and a second dust-removing plate 8 is arranged at the air outlets; a vent hole 9 is formed in the partition plate 2, and the vent hole 9 is of an inverted funnel-shaped structure with a small upper end and a large lower end. The ventilation hole on the division board narrows down gradually, and the air can receive the compression, absorbs the heat at the in-process of compression, makes the internal air temperature step-down of entering cabinet, plays better ventilation radiating effect, and the hot air of the internal portion of cabinet is discharged from air outlet department again, because the principle that the hot-air rises, can further strengthen the mobility of the internal air of cabinet 1. The first dust removing plate 7 and the second dust removing plate 8 may employ air-conditioning filters. The first dust removal board adsorbs particulate matter and dust at the in-process that admits air, and the second dust removal board prevents that dust and small particulate matter from falling into in the cabinet body from air outlet department.
Preferably, the upper end of ventilation hole 9 is connected with out tuber pipe 10, has still placed dust removal board 11 on division board 2, is equipped with through-hole 12 on dust removal board 11, and through-hole 12 cooperatees with out tuber pipe 10, and the cover is located outside tuber pipe 10, is equipped with dustproof cloth 13 in the upper end of through-hole 12. Set up the dust removal board and adopt dustproof cloth to carry out the secondary filter before the air admission cabinet body, dust removal board 11 dismantles the convenience, is convenient for wash dustproof cloth.
Preferably, an air guiding box 14 is arranged outside the second dust removing plate 8, an exhaust fan 15 and an exhaust fan 16 for driving the exhaust fan 15 to rotate are arranged in the air guiding box 14, and the lower end of the air guiding box 14 is open.
Preferably, a metal protective net 17 is arranged at the lower end of the air guide box 14. Preventing objects from entering the airbox.
Preferably, a cabinet door 18 is hinged to the side surface of the cabinet body 1, and sealing strips 19 are arranged on the inner side of the cabinet door 18 and the edge of the side surface of the cabinet body 1. Improve the seal of cabinet door department, prevent that the dust from falling into.
Preferably, the power cord of the air intake fan 6 penetrates out from the bottom of the cabinet 1. The whole cabinet body is convenient to be closed.
The utility model discloses a cabinet body adopts the integrated into one piece design, improves its leakproofness, has guaranteed the flow of the internal air of cabinet to can cool down to the air, improve radiating efficiency greatly, and can effectively prevent dust.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims (5)

1. The utility model provides a dustproof low-voltage distribution cabinet of cooling, includes cabinet body (1), its characterized in that: a partition plate (2) is arranged at the lower part in the cabinet body (1) to divide the space in the cabinet body (1) into an air inlet cavity (3) and an equipment cavity (4), an air inlet fan (5) and an air inlet fan (6) for driving the air inlet fan (5) to rotate are arranged in the air inlet cavity (3), air inlets are arranged at two sides of the air inlet cavity (3), a first dust removing plate (7) is arranged at the air inlets, air outlets are arranged at two sides of the upper part of the spare cavity (4), and a second dust removing plate (8) is arranged at the air outlets; be equipped with ventilation hole (9) in division board (2), ventilation hole (9) are the funnel shaped structure of the inversion that the upper end is little, and the lower extreme is big.
2. The dustproof low-voltage distribution cabinet of cooling of claim 1, characterized in that: the upper end in ventilation hole (9) is connected with out tuber pipe (10), has still placed dust removal board (11) on division board (2), is equipped with through-hole (12) on dust removal board (11), and through-hole (12) cooperate with play tuber pipe (10), and outside air pipe (10) were located to the cover, was equipped with dustproof cloth (13) in the upper end of through-hole (12).
3. The dustproof low-voltage distribution cabinet of cooling of claim 1, characterized in that: an air guide box (14) is arranged outside the second dust removing plate (8), an exhaust fan (15) and an exhaust fan (16) used for driving the exhaust fan (15) to rotate are arranged in the air guide box (14), and the lower end of the air guide box (14) is opened.
4. The dustproof low-voltage distribution cabinet of claim 3, characterized in that: the lower end of the air guide box (14) is provided with a metal protective net (17).
5. The dustproof low-voltage distribution cabinet of cooling of claim 1, characterized in that: the side of the cabinet body (1) is hinged with a cabinet door (18), and sealing strips (19) are arranged on the inner side of the cabinet door (18) and the edge of the side of the cabinet body (1).
CN201921298972.8U 2019-08-12 2019-08-12 Dustproof low-voltage distribution cabinet of cooling Expired - Fee Related CN210517497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921298972.8U CN210517497U (en) 2019-08-12 2019-08-12 Dustproof low-voltage distribution cabinet of cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921298972.8U CN210517497U (en) 2019-08-12 2019-08-12 Dustproof low-voltage distribution cabinet of cooling

Publications (1)

Publication Number Publication Date
CN210517497U true CN210517497U (en) 2020-05-12

Family

ID=70588877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921298972.8U Expired - Fee Related CN210517497U (en) 2019-08-12 2019-08-12 Dustproof low-voltage distribution cabinet of cooling

Country Status (1)

Country Link
CN (1) CN210517497U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111884053A (en) * 2020-07-23 2020-11-03 镇江默勒电器有限公司 Intelligent low-voltage power distribution system based on big data cloud platform
CN113054545A (en) * 2021-04-13 2021-06-29 二工防爆科技股份有限公司 Anti-collision anti-explosion distribution box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111884053A (en) * 2020-07-23 2020-11-03 镇江默勒电器有限公司 Intelligent low-voltage power distribution system based on big data cloud platform
CN113054545A (en) * 2021-04-13 2021-06-29 二工防爆科技股份有限公司 Anti-collision anti-explosion distribution box

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200512

Termination date: 20210812

CF01 Termination of patent right due to non-payment of annual fee