CN209592730U - A kind of explosion-proof high-pressure electrical cabinet - Google Patents
A kind of explosion-proof high-pressure electrical cabinet Download PDFInfo
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- CN209592730U CN209592730U CN201920134509.3U CN201920134509U CN209592730U CN 209592730 U CN209592730 U CN 209592730U CN 201920134509 U CN201920134509 U CN 201920134509U CN 209592730 U CN209592730 U CN 209592730U
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- air hose
- cabinet body
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- explosion
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Abstract
The utility model discloses a kind of explosion-proof high-pressure electrical cabinets, belong to electrical cabinet field, a kind of explosion-proof high-pressure electrical cabinet, including cabinet body, hinge connection has hermatic door on cabinet body, the upper end of cabinet body is connected with weather shield, cabinet body both ends are respectively connected with air hose, heat emission fan is connected in air hose, air door is equipped in air hose, the rubber gasket to match with air hose is connected on the inner wall of air door, digging on air door has the T-slot to match with rubber gasket, multiple equally distributed radiating fins are connected on air door, transmission shaft is connected between air door and the inner wall of air hose, bearing is respectively connected between the upper and lower ends and air hose of transmission shaft, the motor to match with transmission shaft is connected in weather shield, the power output end of motor is fixedly connected through air hose and with transmission shaft, the inner wall top of cabinet body is connected with heat-conducting plate, it may be implemented to facilitate changing for high-voltage board Heat and ventilation make the temperature and humidity in cabinet keep stablizing.
Description
Technical field
The utility model relates to electrical cabinet fields, more specifically to a kind of explosion-proof high-pressure electrical cabinet.
Background technique
With the rapid development of smart grid, in order to meet the needs of smart grid construction, substation's electrical cabinet need by
Indoor open steering outdoor closed installation.Electrical cabinet is to be process by steel material for protecting component to work normally
Cabinet.Electrical cabinet is widely used mainly in chemical industry, environmental protection industry (epi), electric system, metallurgical system, industry, nuclear power industry, fire-fighting
Security monitoring, transportation industry etc..
Current electrical cabinet heat dissipation effect is simultaneously bad, when electrical component works in cabinet, in cabinet can gas temperature can increase, when
Broken down using current transformer in cabinet body, when misoperation makes current transformer that short circuit occur and in cabinet wet gas accumulation cause it is electrical
Element is breaking, and the transient thermal response and electrical discharge arc that can be generated in cabinet are likely to cause explosion, the high temperature and high pressure gas in cabinet
Being mingled with device fragment can be spouting in advance from electrical cabinet door or air duct inlet and outlet, seriously endangers the people to the outer operator of cabinet
The safety of other equipment, may cause great casualties and property loss outside body safety and cabinet.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of explosion-proof high-pressure electrical cabinet,
It may be implemented to facilitate the heat exchange of high-voltage board and ventilation, and the temperature and humidity in cabinet is made to keep stablizing.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of explosion-proof high-pressure electrical cabinet, including cabinet body, hinge connection has hermatic door, the upper end of the cabinet body on the cabinet body
It is connected with weather shield, the cabinet body both ends are respectively connected with air hose, and heat emission fan is connected in the air hose, is equipped with wind in the air hose
, it is connected with the rubber gasket to match with air hose on the inner wall of the air door, digging on the air door has and rubber gasket phase
Matched T-slot is connected with multiple equally distributed radiating fins on the air door, connects between the air door and the inner wall of air hose
It is connected to transmission shaft, bearing is respectively connected between the upper and lower ends and air hose of the transmission shaft, is connected with and passes in the weather shield
The power output end of the motor that moving axis matches, the motor is fixedly connected through air hose and with transmission shaft, the cabinet body
Inner wall top be connected with heat-conducting plate, the upper end of the weather shield is connected with the heat sink to match with heat-conducting plate, described thermally conductive
It is connected with heating column between plate and heat sink, facilitates the heat exchange and ventilation of high-voltage board, the temperature and humidity in cabinet is made to keep stablizing.
Further, it is plugged with a pair of of earthing rod on the cabinet body, when electric leakage makes to be easy to electric current reaching underground in cabinet.
Further, the upper end of the heat sink is connected with multiple equally distributed thermal columns, multiple thermal columns from
Arranged down to height, the heat for being easy to that heat-conducting plate is made to reach heat sink quickly sheds, be easy to be thermal column sufficiently and air flow contacts.
Further, it is connected with the Air Filter to match with heat emission fan on the air hose, is not easy the impurity of extraneous dust
Influence the work of heat emission fan.
Further, it is connected with transparent panel on the hermatic door, staff is facilitated to observe the situation in cabinet body.
Further, it is connected with Temperature Humidity Sensor in the cabinet body, is connected on the hermatic door and temperature and humidity sensing
The display screen that device matches facilitates staff to observe the intracorporal temperature and humidity of cabinet.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme facilitates the heat exchange and ventilation of high-voltage board, and the temperature and humidity in cabinet is made to keep stablizing.
(2) a pair of of earthing rod is plugged on cabinet body, when electric leakage makes to be easy to electric current reaching underground in cabinet.
(3) upper end of heat sink is connected with multiple equally distributed thermal columns, and multiple thermal columns arrange from down to height, are easy to
The heat for making heat-conducting plate reach heat sink quickly sheds, be easy to be thermal column sufficiently and air flow contacts.
(4) it is connected with the Air Filter to match with heat emission fan on air hose, the impurity of extraneous dust is made to be not easy to influence heat emission fan
Work.
(5) it is connected with transparent panel on hermatic door, staff is facilitated to observe the situation in cabinet body.
(6) it is connected with Temperature Humidity Sensor in cabinet body, the display to match with Temperature Humidity Sensor is connected on hermatic door
Screen facilitates staff to observe the intracorporal temperature and humidity of cabinet.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the structural schematic diagram at the air door of the utility model；
Fig. 4 is the cross-sectional view at the air door of the utility model.
Figure label explanation:
1 cabinet body, 2 weather shields, 3 air hoses, 4 air doors, 5 motor, 6 radiating fins, 7 heat emission fans, 8 transmission shafts, 9 heat-conducting plates,
10 heat sinks, 11 earthing rods, 12 hermatic doors, 13 transparent panels.
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；Obviously, 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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Fig. 1-4, a kind of explosion-proof high-pressure electrical cabinet, including cabinet body 1 are please referred to, is plugged with a pair of of earthing rod 11 on cabinet body 1, when
Electric leakage makes to be easy to reach in electric current underground in cabinet, and hinge connection has hermatic door 12 on cabinet body 1, and cabinet body 1 and hermatic door 12 are all made of
Explosion-proof lamp production, the upper end of cabinet body 1 are connected with weather shield 2, and 1 both ends of cabinet body are respectively connected with air hose 3, are connected in air hose 3 scattered
Heat fan 7, heat emission fan 7 and extraneous power supply are electrically connected, by those skilled in the art select and on heat emission fan 7 install, example
Such as FA-20, it is connected with the Air Filter to match with heat emission fan 7 on air hose 3, the impurity of extraneous dust is made to be not easy to influence heat emission fan 7
Work, air door 4 is equipped in air hose 3, seals cabinet body 1 by the effect of air door 4 and hermatic door 12, it is controllable when needing to take a breath
Motor 5 processed opens air door 4, is connected with the rubber gasket to match with air hose 3 on the inner wall of air door 4, rubber gasket
Section is " I-shaped ", and digging on air door 4 has the T-slot to match with rubber gasket, the lower half of rubber gasket and T-slot card
It connects, multiple equally distributed radiating fins 6 is connected on air door 4, transmission shaft 8 is connected between air door 4 and the inner wall of air hose 3,
It is respectively connected with bearing between the upper and lower ends and air hose 3 of transmission shaft 8, transmission shaft 8 is fixedly connected with the inner ring of bearing, outside bearing
Ring is fixedly connected with air hose 3, and digging on air hose 3 has the mounting groove to match with bearing, is connected in weather shield 2 and transmission shaft 8
The motor 5 to match, motor 5 and extraneous power supply are electrically connected, by those skilled in the art using suitable motor 5 into
The power output end of row installation, such as YE2-80-2-0.75KW, motor 5 is fixedly connected through air hose 3 and with transmission shaft 8, cabinet
The inner wall top of body 1 is connected with heat-conducting plate 9, and the upper end of weather shield 2 is connected with the heat sink 10 to match with heat-conducting plate 9, thermally conductive
Heating column is connected between plate 9 and heat sink 10, heat-conducting plate 9, heat sink 10 and heating column are by thermally conductive and electrically non-conductive material system
Make, the upper end of heat sink 10 is connected with multiple equally distributed thermal columns, and multiple thermal columns arrange from down to height, are easy to make thermally conductive
The heat that plate 9 reaches heat sink 10 quickly sheds, be easy to be thermal column sufficiently and air flow contacts, be connected on hermatic door 12 transparent
Plate 13 facilitates staff to observe the situation in cabinet body 1, is connected with Temperature Humidity Sensor in cabinet body 1, is connected on hermatic door 12
The display screen to match with Temperature Humidity Sensor, display screen are connect with Temperature Humidity Sensor signal, display screen and temperature and humidity sensing
Device is electrically connected with extraneous power supply, and staff is facilitated to observe the temperature and humidity in cabinet body 1.
When cabinet body 1 needs to radiate, by the effect of radiating fin 6, heat-conducting plate 9 and heat sink 10, make the heat in cabinet body 1
Amount is discharged, and technology can open heat emission fan 7 to accelerate the rate of heat dissipation, is not easy the temperature in cabinet body 1 excessively high, when in cabinet body 1
When being taken a breath, technical staff opens a pair of motors 5, makes motor 5 that air door 4 be driven to rotate, opens a pair of of air door 4
It opens, is then turned on a pair of of heat emission fan 7, flowed into from the air hose 3 of left end again from the wind of right end by the effect air-flow of a pair of of heat emission fan 7
Pipe 3 leaves, and so that the top in cabinet body 1 is formed local decompression, gas in cabinet body 1 is made to flow up and be taken out of by air-flow, realize cabinet
The ventilation of body 1 is easy to make the gas in cabinet body 1 to keep cleaning, makes to be not easy to accumulate pernicious gas and moisture in cabinet body 1.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. a kind of explosion-proof high-pressure electrical cabinet, including cabinet body (1), hinge connection has hermatic door (12), the cabinet on the cabinet body (1)
The upper end of body (1) is connected with weather shield (2), it is characterised in that: cabinet body (1) both ends are respectively connected with air hose (3), the air hose
(3) it is connected with heat emission fan (7) in, is equipped with air door (4) in the air hose (3), be connected on the inner wall of the air door (4) and air hose
(3) rubber gasket to match, digging on the air door (4) has the T-slot to match with rubber gasket, on the air door (4)
Multiple equally distributed radiating fins (6) are connected with, are connected with transmission shaft between the air door (4) and the inner wall of air hose (3)
(8), be respectively connected with bearing between the upper and lower ends and air hose (3) of the transmission shaft (8), be connected in the weather shield (2) with
The motor (5) that transmission shaft (8) matches, the power output end of the motor (5) through air hose (3) and with transmission shaft (8)
Be fixedly connected, the inner wall top of the cabinet body (1) is connected with heat-conducting plate (9), the upper end of the weather shield (2) be connected with it is thermally conductive
The heat sink (10) that plate (9) matches is connected with heating column between the heat-conducting plate (9) and heat sink (10).
2. a kind of explosion-proof high-pressure electrical cabinet according to claim 1, it is characterised in that: be plugged with one on the cabinet body (1)
To earthing rod (11).
3. a kind of explosion-proof high-pressure electrical cabinet according to claim 1, it is characterised in that: the upper end of the heat sink (10) connects
Multiple equally distributed thermal columns are connected to, multiple thermal columns are arranged from down to height.
4. a kind of explosion-proof high-pressure electrical cabinet according to claim 1, it is characterised in that: be connected with and dissipate on the air hose (3)
The Air Filter that heat fan (7) matches.
5. a kind of explosion-proof high-pressure electrical cabinet according to claim 1, it is characterised in that: be connected on the hermatic door (12)
Transparent panel (13).
6. a kind of explosion-proof high-pressure electrical cabinet according to claim 1, it is characterised in that: be connected with temperature in the cabinet body (1)
Humidity sensor is connected with the display screen to match with Temperature Humidity Sensor on the hermatic door (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134509.3U CN209592730U (en) | 2019-01-26 | 2019-01-26 | A kind of explosion-proof high-pressure electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134509.3U CN209592730U (en) | 2019-01-26 | 2019-01-26 | A kind of explosion-proof high-pressure electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592730U true CN209592730U (en) | 2019-11-05 |
Family
ID=68380763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920134509.3U Active CN209592730U (en) | 2019-01-26 | 2019-01-26 | A kind of explosion-proof high-pressure electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808544A (en) * | 2019-12-13 | 2020-02-18 | 珠海大横琴科技发展有限公司 | Power distribution cabinet and power distribution system |
-
2019
- 2019-01-26 CN CN201920134509.3U patent/CN209592730U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808544A (en) * | 2019-12-13 | 2020-02-18 | 珠海大横琴科技发展有限公司 | Power distribution cabinet and power distribution system |
| CN110808544B (en) * | 2019-12-13 | 2020-08-28 | 珠海大横琴科技发展有限公司 | Power distribution cabinet and power distribution system |
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