CN209001411U - A kind of explosion-proof electrical distribution box - Google Patents
A kind of explosion-proof electrical distribution box Download PDFInfo
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- CN209001411U CN209001411U CN201822111037.8U CN201822111037U CN209001411U CN 209001411 U CN209001411 U CN 209001411U CN 201822111037 U CN201822111037 U CN 201822111037U CN 209001411 U CN209001411 U CN 209001411U
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- explosion
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- chamber
- guide tube
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Abstract
The utility model discloses a kind of explosion-proof electrical distribution boxes, including pedestal, the two sides of the base top are all provided with support frame, explosion-proof tank is provided at the top of support frame as described above, side inside the explosion-proof tank is provided with increasing peace chamber, and the two sides for increasing peace bottom of chamber portion are all provided with connecting terminal, and the side for increasing peace chamber is provided with explosion-proof chamber, the total lock of circuit is provided at the top of described explosion-proof chamber one end, the lower section of the total lock of circuit is uniformly equipped with multiple groups temperature-sensing element.The utility model is introduced gas into inside explosion-proof tank by the first gas-guide tube and the second gas-guide tube, thermal energy is driven by blower, then thermal energy is discharged by exhaust pipe, to make the temperature inside explosion-proof tank reach normal temperature, the service life for improving electric elements, it is composite structured by what is be arranged inside explosion-proof tank, the electric elements cavity inside explosion-proof chamber is fully sealed, electric wire is connected by increasing peace chamber, to keep the distribution box explosion-proof performance more preferable.
Description
Technical field
The utility model relates to electric power safety equipment technical field, specially a kind of explosion-proof electrical distribution box.
Background technique
Distribution box is to be responsible for completing controlling electric energy, the equipment of protection, conversion and distribution in power supply system end, mainly by electricity
The modules such as line, disconnecting switch, breaker and cabinet form, in existing technology, according to the difference of use environment, to distribution box
Functional characteristics has different technical requirements, such as oilfield.
Since explosion-proof electrical distribution box inevitably generates electric spark at work, they are once contacted with explosive gas,
The generation that will lead to explosion accident, directly jeopardizes personal safety, and current explosion-proof tank is in order not to allowing the inflammable gas of air
It is contacted with explosion-proof tank, explosion-proof tank can be made to be in closed state, however the electric elements inside existing explosion-proof tank at work can
Heat is constantly generated, the closing of existing explosion-proof tank can not be such that heat distributes, so that the service life of electric elements is reduced, and
Explosion-proof tank currently on the market uses unijunction configuration, and electric elements and wiring are all mounted in explosion-proof electrical distribution box, are being used
During be easy to make electric appliance exposure, so that the obturation effect of explosion-proof tank be made not to be fine.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof electrical distribution boxes, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of explosion-proof electrical distribution box, including pedestal, institute
The two sides for stating base top are all provided with support frame, are provided with explosion-proof tank at the top of support frame as described above, inside the explosion-proof tank
Side is provided with increasing peace chamber, and the two sides for increasing peace bottom of chamber portion are all provided with connecting terminal, and the side for increasing peace chamber is provided with
Explosion-proof chamber is provided with the total lock of circuit at the top of described explosion-proof chamber one end, and the lower section of the total lock of circuit is uniformly equipped with multiple groups sense
Warm element, the explosion-proof tank are provided with protective cover close to the top of explosion-proof chamber side, and the inside of the protective cover is far from explosion-proof chamber
The bottom end of side is provided with fixed plate, and motor is equipped at the top of the fixed plate, and the output end of the motor, which is provided with, to be run through
To the shaft of explosion-proof tank interior side, the shaft is provided with blower far from the side of motor, and the top of the protective cover is close
The side of explosion-proof tank is provided with the first gas-guide tube being through to inside explosion-proof tank, and the bottom of the protective cover is close to the one of explosion-proof tank
Side is provided with the second gas-guide tube being through to inside explosion-proof tank.
Preferably, multiple groups fixing clamp, first gas-guide tube and the second gas-guide tube are provided on the inner wall of the protective cover
It is all fixedly connected by fixing clamp with protective cover, and the side of the first gas-guide tube and the second gas-guide tube far from motor all connects with blower
It is logical.
Preferably, the explosion-proof tank is provided with exhaust pipe far from the side of protective cover, and first gas-guide tube and second are led
Valve, and the first gas-guide tube, the second gas-guide tube and all L-shaped structure of exhaust pipe are all provided on tracheae.
Preferably, the explosion-proof tank is provided with chamber door far from one end of explosion-proof chamber, the both ends of the chamber door and explosion-proof tank and
Two sides are all provided with sealing rubber ring, and the chamber door is fixedly connected by sealing rubber ring with explosion-proof tank.
Preferably, the explosion-proof tank is evenly arranged with multiple groups hinge far from the side of motor, and the explosion-proof tank passes through hinge
It is rotatablely connected with chamber door, and the number of hinge is two groups.
Preferably, the explosion-proof box enclosure uses ZL102 aluminum alloy material, and first gas-guide tube and the second gas-guide tube are remote
One end from motor is all provided with filter layer.
Compared with prior art, the utility model has the beneficial effects that the utility model on explosion-proof tank chamber door by setting
Sealing rubber ring is set, makes explosion-proof tank that external combustible air contact explosion-proof chamber be isolated, shaft rotation is driven by motor, to drive wind
Machine rotation, is introduced gas into inside explosion-proof tank by the first gas-guide tube and the second gas-guide tube, is driven thermal energy by blower, is then passed through
It crosses exhaust pipe thermal energy is discharged, so that the temperature inside explosion-proof tank be made to reach normal temperature, improve electric elements uses the longevity
Life, it is composite structured by what is be arranged inside explosion-proof tank, the electric elements cavity inside explosion-proof chamber is fully sealed, is pacified by increasing
Chamber connects electric wire, to keep the distribution box explosion-proof performance more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the structural schematic diagram of the utility model blower.
In figure: 1, pedestal；2, support frame；3, explosion-proof tank；4, hinge；5, connecting terminal；6, increase peace chamber；7, temperature-sensing element；
8, the total lock of circuit；9, explosion-proof chamber；10, shaft；11, fixing clamp；12, the first gas-guide tube；13, the second gas-guide tube；14, fixed plate；
15, motor；16, blower；17, sealing rubber ring；18, protective cover.
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, a kind of embodiment provided by the utility model: a kind of explosion-proof electrical distribution box, including pedestal 1, pedestal 1
The two sides at top are all provided with support frame 2, and the top of support frame 2 is provided with explosion-proof tank 3, and the side inside explosion-proof tank 3 is provided with
Increase peace chamber 6, the two sides for increasing peace 6 bottom of chamber are all provided with connecting terminal 5, and the side for increasing peace chamber 6 is provided with explosion-proof chamber 9, explosion-proof chamber 9
The total lock 8 of circuit is provided at the top of one end, the lower section of the total lock 8 of circuit is uniformly equipped with (the model 602F- of multiple groups temperature-sensing element 7
3500F), explosion-proof tank 3 is provided with protective cover 18 close to the top of 9 side of explosion-proof chamber, and the inside of protective cover 18 is far from explosion-proof chamber 9 one
The bottom end of side is provided with fixed plate 14, and the top of fixed plate 14 is equipped with 15 model of motor (OK42STH47-1684B), motor
15 output end is provided with the shaft 10 for being through to 3 interior side of explosion-proof tank, and shaft 10 is provided with wind far from the side of motor 15
Machine 16, the top of protective cover 18 are provided with the first gas-guide tube 12 being through to inside explosion-proof tank 3 close to the side of explosion-proof tank 3, protect
The bottom of shield 18 is provided with the second gas-guide tube 13 being through to inside explosion-proof tank 3 close to the side of explosion-proof tank 3.
The utility model passes through the aluminum alloy material that uses of explosion-proof tank 3, strengthens the explosion-proof performance of explosion-proof tank 3, by every
The major component being arranged inside blast chamber 9 connect major component with external cable by connecting terminal 5, passes through 9 inside pivot of explosion-proof chamber
Part is fully sealed, and improves the explosion-proof performance of explosion-proof chamber 9, receives high temperature signal by temperature-sensing element 7, while motor 15 drives
Shaft 10 rotates, so that blower 16 be driven to rotate, introduces gas into explosion-proof tank by the first gas-guide tube 12 and the second gas-guide tube 13
3, make blower 16 that thermal energy be driven to be discharged by exhaust pipe, reduces the temperature of explosion-proof tank 3, to make the explosion-proof performance of explosion-proof tank 3
More preferably.
Attached drawing 1 please be considered and examined emphatically, multiple groups fixing clamp 11, the first gas-guide tube 12 and second are provided on the inner wall of protective cover 18
Gas-guide tube 13 is all fixedly connected by fixing clamp 11 with protective cover 18, and the first gas-guide tube 12 and the second gas-guide tube 13 are far from motor
15 side is all connected to blower 16.
This kind of explosion-proof electrical distribution box makes first to lead by the fixing clamp 11 inside protective cover 18 by the cooperation of fixing clamp 11
Tracheae 12 and the second gas-guide tube 13 are fixedly connected with protective cover 18, and thermal energy is discharged by the second gas-guide tube 13, makes inside explosion-proof tank 3
Temperature reduces, and keeps the explosion-proof of distribution box more preferable.
Attached drawing 1 please be considered and examined emphatically, explosion-proof tank 3 is provided with exhaust pipe, 12 He of the first gas-guide tube far from the side of protective cover 18
Valve, and the first gas-guide tube 12, the second gas-guide tube 13 and all L-shaped structure of exhaust pipe are all provided on second gas-guide tube 13.
This kind of explosion-proof electrical distribution box passes through the first gas-guide tube 12 and the second gas-guide tube 13 of L-shaped structure, passes through the first air guide
The valve being arranged on pipe 12 and the second gas-guide tube 13, so that air inflow is preferably controlled, it is more preferable by the exhaust pipe of L-shaped structure
Control capacity.
It please consider and examine attached drawing 1 emphatically, explosion-proof tank 3 is provided with chamber door far from one end of explosion-proof chamber 9, and the two of chamber door and explosion-proof tank 3
End and two sides are all provided with sealing rubber ring 17, and chamber door is fixedly connected by sealing rubber ring 17 with explosion-proof tank 3.
This kind of explosion-proof electrical distribution box makes explosion-proof tank 3 pass through sealing rubber ring 17 and case by the sealing rubber ring 17 being arranged on chamber door
Door is fixed, so that explosion-proof tank 3 is completely cut off extraneous gas, to keep the explosion-proof of distribution box more preferable.
Attached drawing 1 please be considered and examined emphatically, and explosion-proof tank 3 is evenly arranged with multiple groups hinge 4 far from the side of motor 15, and explosion-proof tank 3 is logical
It crosses hinge 4 and chamber door is rotatablely connected, and the number of hinge 4 is two groups.
This kind of explosion-proof electrical distribution box connects chamber door by hinge 4 and the rotation of explosion-proof tank 3 by the hinge being arranged on explosion-proof tank 3
It connects, the effect for fixing chamber door and explosion-proof tank 3 is more preferable, to make to operate more convenient.
Attached drawing 1 please be considered and examined emphatically, and 3 shell of explosion-proof tank uses ZL102 aluminum alloy material, the first gas-guide tube 12 and the second air guide
Pipe 13 is all provided with filter layer far from one end of motor 15.
This kind of explosion-proof electrical distribution box passes through the aluminum alloy material of 3 shell of explosion-proof tank, improves the safety of explosion-proof tank 3, passes through
Filter layer is filtered gas, keeps the gas importeding into inside explosion-proof tank 3 purer, to make the explosion-proof performance of distribution box
More preferably.
Working principle: before use, peace chamber 6 will be increased and explosion-proof chamber 9 is mounted on the inside of explosion-proof tank 3, then motor 15 is pacified
Mounted in the inside of protective cover 18, shaft 10 is mounted on to the output end of motor 15, sealing rubber ring 17 is then fixed on explosion-proof tank 3
Chamber door on, in use, powering on, close the chamber door of explosion-proof tank 3, seal explosion-proof tank 3 and chamber door by sealing rubber ring 17
Connection completely cuts off explosion-proof tank 3 and outside air, opens the valve on the first gas-guide tube 12, the second gas-guide tube 13 and exhaust pipe, match
Electronic box is easy to produce certain temperature in the process of work, and when temperature reach a certain height, triggering temperature-sensing element 7 is operated,
Motor rotation is controlled, drives shaft 10 to rotate by motor 15, so that blower 16 be driven to rotate, passes through the first gas-guide tube 12 and the
Two gas-guide tubes 13 introduce gas into inside explosion-proof tank 3, drive air-flow to circulate in the inside of explosion-proof tank 3 by blower 16, so
Thermal energy is discharged by exhaust pipe afterwards, so that the temperature inside explosion-proof tank 3 is in normal temperature state, to make the explosion-proof effect of distribution box
More preferably.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of explosion-proof electrical distribution box, including pedestal (1), it is characterised in that: the two sides at the top of the pedestal (1) are all provided with support
Frame (2) is provided with explosion-proof tank (3) at the top of support frame as described above (2), and the internal side of the explosion-proof tank (3) is provided with increasing peace chamber
(6), the two sides for increasing peace chamber (6) bottom are all provided with connecting terminal (5), and the side for increasing peace chamber (6) is provided with flame proof
Chamber (9) is provided with the total lock of circuit (8) at the top of described explosion-proof chamber (9) one end, and the lower section of the total lock of circuit (8) is uniformly installed
Have multiple groups temperature-sensing element (7), the explosion-proof tank (3) is provided with protective cover (18), the guarantor close to the top of explosion-proof chamber (9) side
The inside of shield (18) is provided with fixed plate (14) far from the bottom end of explosion-proof chamber (9) side, the top peace of the fixed plate (14)
Equipped with motor (15), the output end of the motor (15) is provided with the shaft (10) for being through to explosion-proof tank (3) interior side, described
Shaft (10) is provided with blower (16) far from the side of motor (15), and the top of the protective cover (18) is close to explosion-proof tank (3)
Side, which is provided with, is through to internal the first gas-guide tube (12) of explosion-proof tank (3), and the bottom of the protective cover (18) is close to explosion-proof tank
(3) side, which is provided with, is through to internal the second gas-guide tube (13) of explosion-proof tank (3).
2. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: be arranged on the inner wall of the protective cover (18)
Have multiple groups fixing clamp (11), first gas-guide tube (12) and the second gas-guide tube (13) all pass through fixing clamp (11) and protective cover
(18) it is fixedly connected, and the side of the first gas-guide tube (12) and the second gas-guide tube (13) far from motor (15) all connects with blower (16)
It is logical.
3. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: the explosion-proof tank (3) is far from protective cover
(18) side is provided with exhaust pipe, and valve, and are all provided on first gas-guide tube (12) and the second gas-guide tube (13)
One gas-guide tube (12), the second gas-guide tube (13) and all L-shaped structure of exhaust pipe.
4. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: the explosion-proof tank (3) is far from explosion-proof chamber (9)
One end be provided with chamber door, the both ends and two sides of the chamber door and explosion-proof tank (3) are all provided with sealing rubber ring (17), the chamber door
It is fixedly connected by sealing rubber ring (17) with explosion-proof tank (3).
5. a kind of explosion-proof electrical distribution box according to claim 4, it is characterised in that: the explosion-proof tank (3) is far from motor (15)
Side be evenly arranged with multiple groups hinge (4), the explosion-proof tank (3) is rotatablely connected by hinge (4) and chamber door, and hinge (4)
Number be two groups.
6. a kind of explosion-proof electrical distribution box according to claim 1, it is characterised in that: explosion-proof tank (3) shell uses ZL102
Aluminum alloy material, first gas-guide tube (12) and the second gas-guide tube (13) are all provided with filtering far from the one end of motor (15)
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822111037.8U CN209001411U (en) | 2018-12-17 | 2018-12-17 | A kind of explosion-proof electrical distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822111037.8U CN209001411U (en) | 2018-12-17 | 2018-12-17 | A kind of explosion-proof electrical distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001411U true CN209001411U (en) | 2019-06-18 |
Family
ID=66808858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822111037.8U Active CN209001411U (en) | 2018-12-17 | 2018-12-17 | A kind of explosion-proof electrical distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001411U (en) |
-
2018
- 2018-12-17 CN CN201822111037.8U patent/CN209001411U/en active Active
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