CN205753151U - A kind of pressure relief device of switch cabinet - Google Patents

A kind of pressure relief device of switch cabinet Download PDF

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Publication number
CN205753151U
CN205753151U CN201620572505.XU CN201620572505U CN205753151U CN 205753151 U CN205753151 U CN 205753151U CN 201620572505 U CN201620572505 U CN 201620572505U CN 205753151 U CN205753151 U CN 205753151U
Authority
CN
China
Prior art keywords
cabinet
water tank
inlet pipe
air inlet
hole
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
CN201620572505.XU
Other languages
Chinese (zh)
Inventor
张俊强
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.)
SHENZHEN Sas ELECTRICAL TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN Sas ELECTRICAL TECHNOLOGY 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 SHENZHEN Sas ELECTRICAL TECHNOLOGY Co Ltd filed Critical SHENZHEN Sas ELECTRICAL TECHNOLOGY Co Ltd
Priority to CN201620572505.XU priority Critical patent/CN205753151U/en
Application granted granted Critical
Publication of CN205753151U publication Critical patent/CN205753151U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model relates to a kind of pressure relief device of switch cabinet, and including cabinet, cabinet top is provided with the first opening, and the first opening part is provided with unidirectional air outlet valve;Cabinet side lower is provided with cavity;Also including the drawer type water box coordinated with cavity, water tank includes detachable top cover plate, and upper cover plate is provided with the first through hole;Cavity end face is provided with the second opening, the second opening and the first through hole and is connected by the first air inlet pipe;Breather cheek valve and desiccant it is provided with in first air inlet pipe;Water tank is provided with the second through hole away from cabinet one upper lateral part;Also including the second air inlet pipe coordinated with the second through hole, water tank is stretched out in second air inlet pipe one end, and the other end stretches into water tank bottom;By arranging unidirectional air outlet valve and breather cheek valve, effective guarantee cabinet internal gas pressure is stable;By arranging desiccant, ensure being dried of inlet air, prevent steam from entering inside cabinet and impact;By arranging drawer type water box, the air entered is washed, good dedusting effect and be suitable for maintenance.

Description

A kind of pressure relief device of switch cabinet
Technical field
This utility model relates to switch cubicle technical field, more particularly, it relates to a kind of pressure relief device of switch cabinet.
Background technology
Switch cubicle, for carrying out generating electricity in power system, transmitting electricity, during distribution and computer conversion, carries out folding, control System and protection electrical equipment;Switch cubicle generally requires in use and arranges pressure relief device, the pressure relief device pressure release used at present Time tend to suck extraneous dust, affect switch cubicle and normally work.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, it is provided that a kind of switch cubicle Pressure relief device.
This utility model solves its technical problem and be the technical scheme is that
A kind of pressure relief device of switch cabinet of structure, including cabinet;Wherein, described cabinet top is provided with the first opening, described First opening part is provided with unidirectional air outlet valve;Described cabinet side lower is provided with cavity;Also include coordinating with described cavity Drawer type water box, described water tank includes detachable top cover plate, described upper cover plate is provided with the first through hole;Described cavity end face sets Being equipped with the second opening, described second opening is connected by the first air inlet pipe with described first through hole;Set in described first air inlet pipe It is equipped with breather cheek valve and desiccant;Described water tank is provided with the second through hole away from described cabinet one upper lateral part;Also include and institute Stating the second air inlet pipe that the second through hole coordinates, described water tank is stretched out in described second air inlet pipe one end, and the other end stretches into described water tank Bottom.
Pressure relief device of switch cabinet described in the utility model, wherein, described water tank bottom is provided with slide block;At the bottom of described cavity Portion is provided with the slide rail coordinated with described slide block.
Pressure relief device of switch cabinet described in the utility model, wherein, described water tank is provided with in described second through hole one side It is provided with handle.
Pressure relief device of switch cabinet described in the utility model, wherein, also includes for locking described water tank and described cabinet Snap close.
Pressure relief device of switch cabinet described in the utility model, wherein, described second air inlet pipe stretches out described water tank one end end Portion is provided with dirt-proof boot.
The beneficial effects of the utility model are: by arranging unidirectional air outlet valve and breather cheek valve, effective guarantee cabinet Internal gas pressure is stable;By arranging desiccant, ensure being dried of inlet air, prevent steam from entering inside cabinet and impact;Logical Cross and drawer type water box is set, the air entered is washed, good dedusting effect and low cost, be suitable for maintenance;Overall structure letter Single, low cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below in conjunction with accompanying drawing and reality The utility model is described in further detail to execute example, and the accompanying drawing in describing below is only the section Example of the present invention, for this From the point of view of the those of ordinary skill of field, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings attached Figure:
Fig. 1 is the pressure relief device of switch cabinet structural representation of this utility model preferred embodiment;
Fig. 2 is pressure relief device of switch cabinet the first hatch frame schematic diagram of this utility model preferred embodiment.
Detailed description of the invention
In order to make the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with this practicality Technical scheme in new embodiment carries out clear, complete description, it is clear that described embodiment is portion of the present utility model Divide embodiment rather than whole embodiment.Based on embodiments of the invention, those of ordinary skill in the art are not paying creation Property work on the premise of the every other embodiment that obtained, broadly fall into protection domain of the present utility model.
The pressure relief device of switch cabinet of this utility model preferred embodiment is as it is shown in figure 1, refer to Fig. 2 simultaneously, including cabinet 1, Cabinet 1 top is provided with the first opening 10, is provided with unidirectional air outlet valve 100 at the first opening 10;Cabinet 1 side lower is provided with Cavity 11;Also including the drawer type water box 2 coordinated with cavity 11, water tank 2 includes detachable top cover plate 20, upper cover plate is provided with First through hole 200;Cavity 11 end face is provided with the second opening 110, and the second opening 110 and the first through hole 200 are by the first air inlet Pipe 3 connects;Breather cheek valve 30 and desiccant 31 it is provided with in first air inlet pipe 3;Water tank 2 is arranged away from cabinet 1 one upper lateral part There is the second through hole 21;Also including the second air inlet pipe 4 coordinated with the second through hole 21, water tank 2 is stretched out, separately in second air inlet pipe 4 one end One end is stretched into bottom water tank 2;By arranging unidirectional air outlet valve 100 and breather cheek valve 30, effective guarantee cabinet 1 internal gas pressure is steady Fixed;By arranging desiccant 31, ensure being dried of inlet air, prevent steam from entering cabinet 1 inside and impact;By arranging Drawer type water box 2, washes the air entered, and good dedusting effect and low cost, is suitable for maintenance;Overall structure is simple, becomes This is low.
As it is shown in figure 1, be provided with slide block 22 bottom water tank 2;The slide rail coordinated with slide block 22 it is provided with bottom cavity 11 111, it is simple to dismounting, it is suitable for maintenance.
As it is shown in figure 1, water tank 2 is provided with in the second through hole 21 one side is provided with handle 23, it is simple to pull-out water tank 2.
As it is shown in figure 1, also include the snap close (not shown) for locking water tank 2 and cabinet 1, prevent water tank 2 from shifting.
As it is shown in figure 1, the second air inlet pipe 4 stretches out end, water tank 2 one end is provided with dirt-proof boot 40, the most dust-proof.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted, And all these modifications and variations all should belong to the protection domain of this utility model claims.

Claims (5)

1. a pressure relief device of switch cabinet, including cabinet;It is characterized in that, described cabinet top is provided with the first opening, described First opening part is provided with unidirectional air outlet valve;Described cabinet side lower is provided with cavity;Also include coordinating with described cavity Drawer type water box, described water tank includes detachable top cover plate, described upper cover plate is provided with the first through hole;Described cavity end face sets Being equipped with the second opening, described second opening is connected by the first air inlet pipe with described first through hole;Set in described first air inlet pipe It is equipped with breather cheek valve and desiccant;Described water tank is provided with the second through hole away from described cabinet one upper lateral part;Also include and institute Stating the second air inlet pipe that the second through hole coordinates, described water tank is stretched out in described second air inlet pipe one end, and the other end stretches into described water tank Bottom.
Pressure relief device of switch cabinet the most according to claim 1, it is characterised in that described water tank bottom is provided with slide block;Institute State and bottom cavity, be provided with the slide rail coordinated with described slide block.
Pressure relief device of switch cabinet the most according to claim 1, it is characterised in that described water tank is provided with described second through hole Handle it is provided with on Yi Mian.
Pressure relief device of switch cabinet the most according to claim 1, it is characterised in that also include for locking described water tank and institute State the snap close of cabinet.
Pressure relief device of switch cabinet the most according to claim 1, it is characterised in that described second air inlet pipe stretches out described water tank End, one end is provided with dirt-proof boot.
CN201620572505.XU 2016-06-14 2016-06-14 A kind of pressure relief device of switch cabinet Expired - Fee Related CN205753151U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620572505.XU CN205753151U (en) 2016-06-14 2016-06-14 A kind of pressure relief device of switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620572505.XU CN205753151U (en) 2016-06-14 2016-06-14 A kind of pressure relief device of switch cabinet

Publications (1)

Publication Number Publication Date
CN205753151U true CN205753151U (en) 2016-11-30

Family

ID=57386187

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620572505.XU Expired - Fee Related CN205753151U (en) 2016-06-14 2016-06-14 A kind of pressure relief device of switch cabinet

Country Status (1)

Country Link
CN (1) CN205753151U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161130

Termination date: 20170614