CN209374978U - A kind of distribution box ventilation device - Google Patents

A kind of distribution box ventilation device Download PDF

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Publication number
CN209374978U
CN209374978U CN201920002105.9U CN201920002105U CN209374978U CN 209374978 U CN209374978 U CN 209374978U CN 201920002105 U CN201920002105 U CN 201920002105U CN 209374978 U CN209374978 U CN 209374978U
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CN
China
Prior art keywords
distribution box
box body
air inlet
inlet hole
partition
Prior art date
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Active
Application number
CN201920002105.9U
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Chinese (zh)
Inventor
李林穗
余弦
韦洪俊
徐斌
韦坚
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.)
Guigang Power Supply Bureau of Guangxi Power Grid Co Ltd
Original Assignee
Guigang Power Supply Bureau of Guangxi Power Grid Co Ltd
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Filing date
Publication date
Application filed by Guigang Power Supply Bureau of Guangxi Power Grid Co Ltd filed Critical Guigang Power Supply Bureau of Guangxi Power Grid Co Ltd
Priority to CN201920002105.9U priority Critical patent/CN209374978U/en
Application granted granted Critical
Publication of CN209374978U publication Critical patent/CN209374978U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of distribution box ventilation devices, including distribution box body, the distribution box body lower end is equipped with pedestal, wall offers the first air inlet hole at left and right sides of the pedestal, the distribution box body bottom is equipped with the second air inlet hole, is equipped with exhaust fan at the top of the distribution box body, the distribution box body inner cavity is respectively arranged on the left side and the right side first partition and second partition, the first partition is equipped with third air inlet hole, and the third air inlet hole is connected with winding pipe.The utility model is entered in pedestal by the first air inlet hole, entered in distribution box body by the second air inlet hole, so that the hot gas in distribution box body is discharged by exhaust fan, wind can be conveyed into distribution box body by pressure fan, so that the hot gas in distribution box body be broken up, pass sequentially through exhaust vent and shutter is blown away, realize the ventilation in distribution box body, electric elements in distribution box body are cooled down, are prolonged the service life, accident is reduced.

Description

A kind of distribution box ventilation device
Technical field
The utility model relates to distribution box technical field, specially a kind of distribution box ventilation device.
Background technique
Distribution box is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement Close or semiclosed metal safe in or screen width on, the low-voltage distribution equipment of composition, when normal operation, can be by manual or automatic switch By protection electric appliance cutting circuit or alarm when connection or disjunction circuit, failure or irregular operating, can be shown by means of measuring instrumentss Running various parameters can also be adjusted certain electric parameters, prompted or issued to normal operating conditions is deviateed Signal is usually used in each sending out, matching, in electric substation.As the use temperature of distribution box can gradually rise, it is easy to cause in distribution box Electrical component short circuit, damage, influence the normal use of distribution box.For this purpose, we release a kind of distribution box ventilation device.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of distribution box ventilation device Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of distribution box ventilation device, including distribution Box body, the distribution box body lower end are equipped with pedestal, and wall offers the first air inlet hole at left and right sides of the pedestal, described to match The electronic box bottom of box is equipped with the second air inlet hole, and exhaust fan is equipped at the top of the distribution box body, and the distribution box body inner cavity is left Right two sides are respectively equipped with first partition and second partition, and the first partition is equipped with third air inlet hole, the third air inlet hole It is connected with winding pipe, the winding pipe is connected to pressure fan by entering the wind general pipeline, and the pressure fan is located at distribution box body Upper end, the second partition are equipped with exhaust vent, and the distribution box body right side wall is equipped with shutter.
Preferably, distribution box body upper end quadrangle is equipped with column, and the upper end of the column is equipped with ceiling.
Preferably, first air inlet hole upper end is equipped with side canopy.
Preferably, second air inlet hole and exhaust fan are located on same vertical line.
Preferably, the third air inlet hole and exhaust vent are located in same horizontal line.
Preferably, anti-dust filter mesh is equipped at second air inlet hole, exhaust fan and exhaust vent.
Compared with prior art, the utility model has the beneficial effects that the utility model is entered by the first air inlet hole In pedestal, entered in distribution box body by the second air inlet hole, so that the hot gas in distribution box body is discharged by exhaust fan, is led to Wind can be conveyed into distribution box body by crossing pressure fan, so that the hot gas in distribution box body be broken up, pass sequentially through exhaust vent and Shutter is blown away, and realizes the ventilation in distribution box body, by being arranged up and down with the dual ventilation in left and right, realizes that distribution box body is fast Speed heat dissipation, the electric elements in distribution box body are cooled down, are prolonged the service life, accident is reduced, by ceiling with The setting of side canopy, plays the role of rain and sun, and rainwater is avoided to enter in distribution box body, causes short circuit, by dust-proof The setting of filter screen, prevents external dust from entering distribution box body, and internal electric elements is caused to damage.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model right side structure schematic diagram;
Fig. 3 is the utility model schematic view of the front view.
In figure: 1 distribution box body, 2 pedestals, 3 first air inlet holes, 4 second air inlet holes, 5 exhaust fans, 6 first partitions, 7 Two partitions, 8 third air inlet holes, 9 winding pipes, 10 air inlet general pipeline, 11 pressure fan, 12 exhaust vents, 13 shutters, 14 columns, 15 Ceiling, 16 side canopies, 17 anti-dust filter meshes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of distribution box ventilation device, including distribution box Cabinet 1,1 lower end of distribution box body are equipped with pedestal 2, and 2 left and right sides wall of pedestal offers the first air inlet hole 3, institute It states 1 bottom of distribution box body and is equipped with the second air inlet hole 4, be equipped with exhaust fan 5, the distribution box case at the top of the distribution box body 1 1 inner cavity of body is respectively arranged on the left side and the right side first partition 6 and second partition 7, and the first partition 6 is equipped with third air inlet hole 8, institute It states third air inlet hole 8 and is connected with winding pipe 9, the winding pipe 9 is connected to pressure fan 11 by entering the wind general pipeline 10, described to send Blower 11 is located at 1 upper end of distribution box body, and the second partition 7 is equipped with exhaust vent 12, and 1 right side wall of distribution box body is set There is shutter 13.
Specifically, the 1 upper end quadrangle of distribution box body is equipped with column 14,14 upper end of column is equipped with ceiling 15, leads to The setting for crossing ceiling 15, plays the role of rain and sun, and rainwater is avoided to enter in distribution box body 1.
Specifically, 3 upper end of the first air inlet hole is equipped with side canopy 16, and by the setting of side canopy 16, rainwater when avoiding raining Enter in pedestal 2 from the first air inlet hole 3.
Specifically, second air inlet hole 4 is located on same vertical line with exhaust fan 5, so that the sky in distribution box body 1 Gas forms convection current up and down, facilitates and takes hot gas away.
Specifically, the third air inlet hole 8 is located in same horizontal line with exhaust vent 12, so that in distribution box body 1 Air or so forms convection current, accelerates heat dissipation ventilation effect.
Specifically, anti-dust filter mesh 17 is equipped at second air inlet hole 4, exhaust fan 5 and exhaust vent 12, by anti- The setting of dirt filter screen 17 prevents external dust from entering distribution box body 1, and internal electric elements is caused to damage.
Specifically, in use, outside air by anti-dust filter mesh 17 filter after, bottom is entered by the first air inlet hole 3 In seat 2, entered in distribution box body 1 by the second air inlet hole 4, so that the hot gas in distribution box body 1 passes through 5 row of exhaust fan Out, wind can be conveyed into distribution box body 1 by pressure fan 11, so that the hot gas in distribution box body 1 be broken up, passed sequentially through Exhaust vent 12 and shutter 13 are blown away, and realize the ventilation in distribution box body 1, are carried out to the electric elements in distribution box body 1 It is cooling, prolong the service life, reduce accident, by the setting of ceiling 15 and side canopy 16, plays the role of rain and sun, keep away Exempt from rainwater to enter in distribution box body 1, cause short circuit, by the setting of anti-dust filter mesh 17, prevents external dust from entering Distribution box body 1 causes internal electric elements to damage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of distribution box ventilation device, including distribution box body (1), it is characterised in that: distribution box body (1) lower end is set Have pedestal (2), wall offers the first air inlet hole (3) at left and right sides of the pedestal (2), and distribution box body (1) bottom is set Have the second air inlet hole (4), is equipped with exhaust fan (5) at the top of the distribution box body (1), described distribution box body (1) inner cavity or so Two sides are respectively equipped with first partition (6) and second partition (7), and the first partition (6) is equipped with third air inlet hole (8), described Third air inlet hole (8) is connected with winding pipe (9), and the winding pipe (9) is connected to pressure fan by entering the wind general pipeline (10) (11), the pressure fan (11) is located at distribution box body (1) upper end, and the second partition (7) is equipped with exhaust vent (12), described Distribution box body (1) right side wall is equipped with shutter (13).
2. a kind of distribution box ventilation device according to claim 1, it is characterised in that: distribution box body (1) upper end Quadrangle is equipped with column (14), and column (14) upper end is equipped with ceiling (15).
3. a kind of distribution box ventilation device according to claim 1, it is characterised in that: the first air inlet hole (3) upper end Equipped with side canopy (16).
4. a kind of distribution box ventilation device according to claim 1, it is characterised in that: second air inlet hole (4) and row Fan (5) is located on same vertical line.
5. a kind of distribution box ventilation device according to claim 1, it is characterised in that: the third air inlet hole (8) with go out Air holes (12) is located in same horizontal line.
6. a kind of distribution box ventilation device according to claim 1, it is characterised in that: second air inlet hole (4), air draft Anti-dust filter mesh (17) are equipped at fan (5) and exhaust vent (12).
CN201920002105.9U 2019-01-02 2019-01-02 A kind of distribution box ventilation device Active CN209374978U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920002105.9U CN209374978U (en) 2019-01-02 2019-01-02 A kind of distribution box ventilation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920002105.9U CN209374978U (en) 2019-01-02 2019-01-02 A kind of distribution box ventilation device

Publications (1)

Publication Number Publication Date
CN209374978U true CN209374978U (en) 2019-09-10

Family

ID=67828969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920002105.9U Active CN209374978U (en) 2019-01-02 2019-01-02 A kind of distribution box ventilation device

Country Status (1)

Country Link
CN (1) CN209374978U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111446657A (en) * 2020-06-18 2020-07-24 领航产业技术研究院(山东)有限公司 Movable high-voltage switch cabinet with heat dissipation function
CN111997400A (en) * 2020-08-05 2020-11-27 上海中测行工程检测咨询有限公司 Seismic-resistant energy consumption method and device for masonry structure system
CN112259331A (en) * 2020-10-21 2021-01-22 湖南百圣环保节能科技有限公司 Heat dissipation cabinet for transformer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111446657A (en) * 2020-06-18 2020-07-24 领航产业技术研究院(山东)有限公司 Movable high-voltage switch cabinet with heat dissipation function
CN111997400A (en) * 2020-08-05 2020-11-27 上海中测行工程检测咨询有限公司 Seismic-resistant energy consumption method and device for masonry structure system
CN112259331A (en) * 2020-10-21 2021-01-22 湖南百圣环保节能科技有限公司 Heat dissipation cabinet for transformer

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