CN107994487A - A kind of air-cooled high-voltage board and high-voltage board - Google Patents
A kind of air-cooled high-voltage board and high-voltage board Download PDFInfo
- Publication number
- CN107994487A CN107994487A CN201810026839.0A CN201810026839A CN107994487A CN 107994487 A CN107994487 A CN 107994487A CN 201810026839 A CN201810026839 A CN 201810026839A CN 107994487 A CN107994487 A CN 107994487A
- Authority
- CN
- China
- Prior art keywords
- air
- support plate
- gas channel
- voltage board
- airflow
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Abstract
The present invention discloses a kind of air-cooled high-voltage board and high-voltage board, is related to technical field of electric equipment.Air-cooled high-voltage board includes cabinet, support plate, high pressure blower unit and airflow diffuser.There is accommodating cavity inside cabinet, there is the first gas channel inside the roof of first end.The inside of support plate is provided with the second gas channel along the direction at the 3rd end to the 4th end, and the second gas channel has through the air-flow air port of the 3rd end end face, and air-flow air port is connected with exhaust outlet.The wind exhausting outlet of high pressure blower unit is connected with air inlet.Airflow diffuser is movably installed in support plate, and airflow diffuser is configured under the action of the high pressure draught in the second gas channel movable on the supporting plate.The air-cooled high-voltage board is applied to set a variety of high voltage electric appliances, and the working environment of preference temperature is provided for high voltage electric appliance, ensures the normal operation of electric equipment products.
Description
Technical field
The present invention relates to technical field of electric equipment, in particular to a kind of air-cooled high-voltage board and high-voltage board.
Background technology
A variety of high voltage electric appliances are usually provided with high voltage power distributing cabinet, are mainly opened including high-voltage circuitbreaker, high_voltage isolation
Close and match somebody with somebody Denso with earthing switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism and high-voltage explosion-proof
Put, carry out the distribution and control of high-tension circuit.
High voltage electric appliance easily produces high temperature when high load capacity works so that high voltage power distribution in-cabinet temperature rises and influences
Normal work is, it is necessary to cool down.
The content of the invention
The present invention first purpose be to provide a kind of air-cooled high-voltage board, the air-cooled high-voltage board be applied to set it is a variety of high
Electric equipment products are pressed, the working environment of preference temperature is provided for high voltage electric appliance, ensure the normal operation of electric equipment products.
Second object of the present invention is to provide a kind of high-voltage board, which has above-mentioned air-cooled high-voltage board, passes through
Air-cooled high-voltage board, the working environment of preference temperature is provided for the high voltage electric appliance in high-voltage board, ensures the normal of electric equipment products
Operation.
What the embodiment of the present invention was realized in：
A kind of air-cooled high-voltage board, including：
Cabinet, cabinet have opposite first end and second end, have accommodating cavity inside cabinet, first end is remotely
Face, has the first gas channel inside the roof of first end, and the first gas channel has the extraneous air inlet of connection and company
The exhaust outlet of logical accommodating cavity；
Support plate, support plate are installed on inside accommodating cavity, and support plate has opposite the 3rd end and the 4th end, the 3rd end
It is connected with first end, the 4th end is connected with second end, and accommodation space is divided into the first space and second space by support plate, support
The inside of plate is provided with the second gas channel along the direction at the 3rd end to the 4th end, and the second gas channel, which has, runs through the 3rd end
The air-flow air port of end face, air-flow air port are connected with exhaust outlet；
High pressure blower unit, high pressure blower unit are arranged at first end, the wind exhausting outlet and air inlet of high pressure blower unit
Connection；
Airflow diffuser, airflow diffuser inside have air-flow reservoir cavity, and the outer wall of airflow diffuser opens up
There is the Diffusion of gas stream hole of multiple connection air-flow reservoir cavities；
Airflow diffuser is movably installed in support plate, and multiple Diffusion of gas stream holes are respectively facing the first space and
Two spaces, airflow diffuser are located in the second gas channel, and airflow diffuser is configured in the second gas channel
It is movable on the supporting plate under the action of high pressure draught.
Inventor devises above-mentioned air-cooled high-voltage board, which is applied to set a variety of high voltage electric appliances, is
High voltage electric appliance provides the working environment of preference temperature, ensures the normal operation of electric equipment products：Air-cooled high-voltage board include cabinet,
Support plate, high pressure blower unit and airflow diffuser.Wherein cabinet is used to install required high voltage electric appliance, and cabinet
Body is used to carry support plate, high pressure blower unit and airflow diffuser.Support plate is arranged in the accommodating cavity of cabinet, will
Accommodating cavity is divided into the first space and second space, and the inside of support plate has the second air-flow connected with the first gas channel
Passage.By the running of high pressure blower unit, the transferring high voltage air-flow into the first gas channel.To cause air-flow to the first space
Fully spread with second space, avoid the occurrence of heat dead angle, airflow diffuser is set, airflow diffuser is movably installed
In in support plate, since the inside of airflow diffuser has air-flow reservoir cavity and offers multiple connection gas in its outer wall
The Diffusion of gas stream hole of reservoir cavity is flowed, therefore when the second gas channel mesohigh airflow function is in airflow diffuser, high pressure gas
Stream enters in air-flow reservoir cavity, and is discharged by Diffusion of gas stream hole, since the air port in Diffusion of gas stream hole is towards inconsistent, therefore gas
It is movable on the supporting plate under the action of the forces of the wind to flow disperser, thus, air-flow can be radiated to the first space and second space
Optional position.Air-cooled high-voltage board is applied to set a variety of high voltage electric appliances, and preference temperature is provided for high voltage electric appliance
Working environment, ensures the normal operation of electric equipment products.
In an embodiment of the present invention：
Airflow diffuser is in spherical, and airflow diffuser is hollow structure, and multiple Diffusion of gas stream holes are filled around Diffusion of gas stream
The centre of sphere put is spaced apart the outer circumferential surface arranged on airflow diffuser.
In an embodiment of the present invention：
Airflow diffuser is additionally provided with multiple diffusers, and diffuser corresponds to the setting of Diffusion of gas stream hole, and diffuser is by air-flow
Diffusion hole is upwardly extended to the side away from support plate；
The mouth of pipe of multiple diffusers is on concentric circles, and the direction of multiple mouths of pipe is around same circumferencial direction and concentric circles phase
Cut.
In an embodiment of the present invention：
The wall of support plate offers embedded hole, and embedded hole runs through the wall of support plate；
Embedded hole is embedded with clutch shaft bearing, and clutch shaft bearing is located in embedded hole, and clutch shaft bearing is in the first space to the second sky
Between direction on the outer surface of support plate there is predetermined vent distance；
Second gas channel corresponds to the wall that predetermined vent distance runs through support plate；
Airflow diffuser is embedded in the inner ring of clutch shaft bearing.
In an embodiment of the present invention：
Embedded hole is embedded with two clutch shaft bearings, and two clutch shaft bearings are arranged at intervals in embedded hole, two clutch shaft bearings
The distance between be predetermined vent distance；
Airflow diffuser is embedded in the inner ring of two clutch shaft bearings.
In an embodiment of the present invention：
Support plate is additionally provided with second bearing, and second bearing tilts the inner ring for being installed on clutch shaft bearing, airflow diffuser
It is embedded in the inner ring of second bearing.
In an embodiment of the present invention：
Multiple airflow diffusers are movably arranged at intervals in support plate along first end to the direction of second end, more
The air-flow reservoir cavity of a airflow diffuser connects under the high pressure draught in the second gas channel with the second gas channel；
Multiple airflow diffusers edges are movably arranged at intervals at support on the direction of first end to second end
On plate.
In an embodiment of the present invention：
The side wall of cabinet is provided with the 3rd gas channel, and the 3rd gas channel is connected with the second gas channel, the side of cabinet
Wall inner surface offers the through hole connected with the 3rd gas channel.
In an embodiment of the present invention：
High pressure blower unit is high pressure positive blower.
A kind of high-voltage board, which includes multiple electric elements and the air-cooled high-voltage board of above-mentioned any one, multiple
Electric elements are located in accommodating cavity.
Technical scheme at least has the advantages that：
A kind of air-cooled high-voltage board provided by the invention, the air-cooled high-voltage board are applied to set a variety of high voltage electric appliances, are
High voltage electric appliance provides the working environment of preference temperature, ensures the normal operation of electric equipment products.
A kind of high-voltage board provided by the invention, the high-voltage board have above-mentioned air-cooled high-voltage board, by air-cooled high-voltage board, for height
Press the high voltage electric appliance in cabinet to provide the working environment of preference temperature, ensure the normal operation of electric equipment products.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure diagram of 1 apoplexy cold anticyclone cabinet of the embodiment of the present invention；
Fig. 2 is a kind of structure diagram of support plate in the embodiment of the present invention 1；
Fig. 3 is a kind of structure diagram of support plate in the embodiment of the present invention 1；
Fig. 4 is a kind of structure diagram of support plate in the embodiment of the present invention 1.
Icon：The air-cooled high-voltage boards of 10-；11- cabinets；12- support plates；13- high pressure blower units；14- airflow diffusers；
60- embedded holes；61- clutch shaft bearings；62- second bearings；The second gas channels of 70-；The first spaces of 81-；82- second spaces；90-
First gas channel；91- air inlets；92- exhaust outlets；110- first ends；The 3rd ends of 120-；140- Diffusion of gas stream hole.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this area is common
Technical staff's all other embodiments obtained without creative efforts, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is necessary to explanation, term " interior ", " under " etc. instruction orientation or position relationship be base
In orientation shown in the drawings or position relationship, or the invention product using when the orientation usually put or position relationship, only
It is to be described for the ease of description is of the invention with simplified, rather than the device or element of instruction or hint meaning must be with specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
Mechanically connect, can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements.
For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment 1
The present embodiment provides a kind of air-cooled high-voltage board 10, which is applied to set a variety of High-Voltage Electrical Appliances productions
Product, the working environment of preference temperature is provided for high voltage electric appliance, ensures the normal operation of electric equipment products.
Please refer to Fig.1, Fig. 1 shows the concrete structure of air-cooled high-voltage board 10 provided in this embodiment.
Air-cooled high-voltage board 10 includes cabinet 11, support plate 12, high pressure blower unit 13 and airflow diffuser 14.Wherein
Cabinet 11 is used to install required high voltage electric appliance, and cabinet 11 be used to carrying support plate 12, high pressure blower unit 13 with
And airflow diffuser 14.
Specifically, cabinet 11 has opposite a first end 110 and second end, and the inside of cabinet 11 has an accommodating cavity, and first
End 110 has the first gas channel 90, the first gas channel 90, which has, to be connected away from ground inside the roof of first end 110
Lead to extraneous air inlet 91 and the exhaust outlet 92 for connecting accommodating cavity.
Support plate 12 is installed on inside accommodating cavity, and support plate 12 has opposite the 3rd end 120 and the 4th end, the 3rd end
120 are connected with first end 110, and the 4th end is connected with second end, and accommodation space is divided into the first space 81 and by support plate 12
Two spaces 82, the inside of support plate 12 are provided with the second gas channel 70, the second gas along the direction at 120 to the 4th end of the 3rd end
Circulation road 70 has through the air-flow air port of 120 end face of the 3rd end, and air-flow air port is connected with exhaust outlet 92.
High pressure blower unit 13 is arranged at first end 110, and the wind exhausting outlet of high pressure blower unit 13 is connected with air inlet 91.
It should be noted that in the present embodiment, high pressure blower unit 13 is high pressure positive blower, and its object is to be carried to the first gas channel 90
For high pressure draught.
The inside of airflow diffuser 14 has air-flow reservoir cavity, and the outer wall of airflow diffuser 14 offers multiple connections
The Diffusion of gas stream hole 140 (please referring to Fig.2) of air-flow reservoir cavity, airflow diffuser 14 are movably installed on support plate 12
On, multiple Diffusion of gas stream holes 140 are respectively facing the first space 81 and second space 82, and airflow diffuser 14 is located at the second air-flow
In passage 70, airflow diffuser 14 is configured under the action of the high pressure draught in the second gas channel 70 in support plate 12
Upper activity, it is movable in support plate 12 to pass through so that multiple Diffusion of gas stream holes 140 are to all directions direction so that air-flow is to each
A direction radiation.
Further, incorporated by reference to Fig. 2, Fig. 2 shows a kind of concrete structure of the support plate 12 provided in the present embodiment.
Multiple airflow diffusers 14 are movably arranged at intervals at support plate along first end 110 to the direction of second end
On 12, with the action of the high pressure draught of the air-flow reservoir cavities of multiple airflow diffusers 14 in the second gas channel 70
Two gas channels 70 connect, i.e. by the effect of high pressure draught, the activity of airflow diffuser 14 are acted on, when Diffusion of gas stream fills
When putting one of Diffusion of gas stream hole 140 in 14 and being connected with the second gas channel 70, air-flow is poured into air-flow reservoir cavity, from
And discharged from remaining Diffusion of gas stream hole 140, under continuous action in wind-force, the activity of airflow diffuser 14, Diffusion of gas stream hole
140 change correspondingly.
Multiple airflow diffusers 14 are movably arranged at intervals at along on the direction of first end 110 to second end
In support plate 12.
Specifically, airflow diffuser 14 is in spherical, and airflow diffuser 14 is hollow structure, multiple Diffusion of gas stream holes
140 are spaced apart the outer circumferential surface arranged on airflow diffuser 14 around the centre of sphere of airflow diffuser 14.
In other embodiments, frequency is made under the action of high pressure draught for the airflow diffuser 14 of raising
The activity of higher, airflow diffuser 14 are additionally provided with multiple diffusers, and diffuser corresponds to Diffusion of gas stream hole 140 and sets, diffusion
Pipe is upwardly extended from Diffusion of gas stream hole 140 to the side away from support plate 12.The mouth of pipe of multiple diffusers is on concentric circles, multiple
The direction of the mouth of pipe is tangent around same circumferencial direction and concentric circles.Specifically, for example, the direction of multiple mouths of pipe is distributed into counterclockwise.
The wall of support plate 12 offers embedded hole 60, and embedded hole 60 runs through the wall of support plate 12.
Embedded hole 60 is embedded with clutch shaft bearing 61, and clutch shaft bearing 61 is located in embedded hole 60, and clutch shaft bearing 61 is empty first
Between 81 there is predetermined vent distance to the outer surface on the direction of second space 82 with support plate 12.
Second gas channel 70 correspond to predetermined vent distance run through support plate 12 wall, act on positioned at predetermined vent away from
Airflow diffuser 14 corresponding from place.
Airflow diffuser 14 is embedded in the inner ring of clutch shaft bearing 61.
Further, please refer to Fig.3 and Fig. 4, Fig. 3 show another support plate 12 provided in the present embodiment first
Concrete structure under visual angle, Fig. 4 show specific knot of another support plate 12 provided in the present embodiment under the second visual angle
Structure.
To ensure the stability of airflow diffuser 14, embedded hole 60 is embedded with two clutch shaft bearings 61, two first axles
Hold 61 to be arranged at intervals in embedded hole 60, the distance between two clutch shaft bearings 61 are predetermined vent distance.Airflow diffuser
14 are embedded in the inner ring of two clutch shaft bearings 61.Further, such as Fig. 3 and Fig. 4, for the activity of the airflow diffuser 14 of raising
Scope, support plate 12 are additionally provided with second bearing 62, and second bearing 62 tilts the inner ring for being installed on clutch shaft bearing 61, Diffusion of gas stream
Device 14 is embedded in the inner ring of second bearing 62.In the present embodiment, clutch shaft bearing 61 and second bearing 62 are orthogonal.
It should be noted that in other embodiments, airflow diffuser 14 can be realized with other structures with
Movable connection between support plate 12, such as：Realized and be movably connected through airflow diffuser 14 by shaft.
Inventor devises above-mentioned air-cooled high-voltage board 10, which is applied to set a variety of High-Voltage Electrical Appliances productions
Product, the working environment of preference temperature is provided for high voltage electric appliance, ensures the normal operation of electric equipment products：Air-cooled high-voltage board 10 wraps
Include cabinet 11, support plate 12, high pressure blower unit 13 and airflow diffuser 14.Wherein cabinet 11 is used to install required height
Electric equipment products are pressed, and cabinet 11 is used to carry support plate 12, high pressure blower unit 13 and airflow diffuser 14.Support plate
12 are arranged in the accommodating cavity of cabinet 11, and accommodating cavity is divided into the first space 81 and second space 82, support plate 12
Inside has the second gas channel 70 connected with the first gas channel 90.By the running of high pressure blower unit 13, to first
Transferring high voltage air-flow in gas channel 90.To cause air-flow fully to be spread to the first space 81 and second space 82, avoid the occurrence of
Heat dead angle, sets airflow diffuser 14, and airflow diffuser 14 is movably installed in support plate 12, since air-flow expands
The inside in bulk for putting 14 has air-flow reservoir cavity and offers the air-flow expansion of multiple connection air-flow reservoir cavities in its outer wall
Hole 140 is dissipated, therefore when 70 mesohigh airflow function of the second gas channel is in airflow diffuser 14, high pressure draught is stored up into air-flow
Deposit in cavity, and discharged by Diffusion of gas stream hole 140, since the air port in Diffusion of gas stream hole 140 is towards inconsistent, therefore Diffusion of gas stream
Device 14 is movable in support plate 12 under the action of the forces of the wind, and thus, air-flow can be radiated to the first space 81 and second space
82 optional position.Air-cooled high-voltage board 10 is applied to set a variety of high voltage electric appliances, and suitable temperature is provided for high voltage electric appliance
The working environment of degree, ensures the normal operation of electric equipment products.
It should be noted that in other embodiments, the side wall of cabinet 11 is provided with the 3rd gas channel, the 3rd
Gas channel is connected with the second gas channel 70, the side wall inner surfaces of cabinet 11 offer connected with the 3rd gas channel it is logical
Hole.Discharged by the through hole high pressure draught from the side wall of cabinet 11 to accommodation space.
It should be noted that the present embodiment also provides a kind of high-voltage board, the high-voltage board include multiple electric elements and on
The air-cooled high-voltage board 10 of offer is stated, multiple electric elements are located in the accommodating cavity of air-cooled high-voltage board 10.The high-voltage board has upper
Air-cooled high-voltage board 10 is stated, by air-cooled high-voltage board 10, the building ring of preference temperature is provided for the high voltage electric appliance in high-voltage board
Border, ensures the normal operation of electric equipment products.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
- A kind of 1. air-cooled high-voltage board, it is characterised in that including：Cabinet, the cabinet have opposite first end and second end, have accommodating cavity, the first end inside the cabinet Away from ground, there is the first gas channel inside the roof of the first end, first gas channel has outside connection The air inlet on boundary and the exhaust outlet for connecting the accommodating cavity；Support plate, the support plate are installed on inside the accommodating cavity, and the support plate has opposite the 3rd end and the 4th End, the 3rd end is connected with the first end, and the 4th end is connected with the second end, and the support plate is by the receiving Space is divided into the first space and second space, and the inside of the support plate is along the 3rd end to the direction at the 4th end The second gas channel is provided with, second gas channel has through the air-flow air port of the 3rd end end face, the air-flow Air port is connected with the exhaust outlet；High pressure blower unit, the high pressure blower unit are arranged at the first end, the wind exhausting outlet of the high pressure blower unit Connected with the air inlet；Airflow diffuser, the airflow diffuser inside have air-flow reservoir cavity, the outer wall of the airflow diffuser Offer the Diffusion of gas stream hole of multiple connection air-flow reservoir cavities；The airflow diffuser is movably installed in the support plate, and multiple Diffusion of gas stream holes are respectively facing described First space and the second space, the airflow diffuser are located in second gas channel, the Diffusion of gas stream dress It is movable in the support plate under the action of the high pressure draught being configured in the second gas channel to put.
- 2. air-cooled high-voltage board according to claim 1, it is characterised in that：The airflow diffuser is in spherical, and the airflow diffuser is hollow structure, and multiple Diffusion of gas stream holes are around institute The centre of sphere for stating airflow diffuser is spaced apart the outer circumferential surface arranged on the airflow diffuser.
- 3. air-cooled high-voltage board according to claim 2, it is characterised in that：The airflow diffuser is additionally provided with multiple diffusers, and the diffuser corresponds to the Diffusion of gas stream hole and sets, described Diffuser is upwardly extended from the Diffusion of gas stream hole to the side away from the support plate；The mouth of pipe of multiple diffusers is on concentric circles, the directions of multiple mouths of pipe around same circumferencial direction with it is described same Heart circle is tangent.
- 4. air-cooled high-voltage board according to claim 1, it is characterised in that：The wall of the support plate offers embedded hole, and the embedded hole runs through the wall of the support plate；The embedded hole is embedded with clutch shaft bearing, and the clutch shaft bearing is located in the embedded hole, and the clutch shaft bearing is described Outer surface on first space to the direction of the second space with the support plate has predetermined vent distance；Second gas channel corresponds to the wall that the predetermined vent distance runs through the support plate；The airflow diffuser is embedded in the inner ring of the clutch shaft bearing.
- 5. air-cooled high-voltage board according to claim 4, it is characterised in that：The embedded hole is embedded with two clutch shaft bearings, and two clutch shaft bearings are arranged at intervals in the embedded hole, two The distance between described clutch shaft bearing is the predetermined vent distance；The airflow diffuser is embedded in the inner ring of two clutch shaft bearings.
- 6. air-cooled high-voltage board according to claim 4, it is characterised in that：The support plate is additionally provided with second bearing, and the second bearing tilts the inner ring for being installed on the clutch shaft bearing, described Airflow diffuser is embedded in the inner ring of the second bearing.
- 7. air-cooled high-voltage board according to claim 1, it is characterised in that：Multiple airflow diffusers are movably arranged at intervals at institute along the first end to the direction of the second end State in support plate, the high pressure draught of the air-flow reservoir cavities of multiple airflow diffusers in second gas channel Effect is lower to be connected with second gas channel；Multiple airflow diffusers are along movably interval is set in the first end to the direction of the second end It is placed in the support plate.
- 8. air-cooled high-voltage board according to claim 1, it is characterised in that：The side wall of the cabinet is provided with the 3rd gas channel, and the 3rd gas channel is connected with second gas channel, The side wall inner surfaces of the cabinet offer the through hole connected with the 3rd gas channel.
- 9. air-cooled high-voltage board according to claim 1, it is characterised in that：The high pressure blower unit is high pressure positive blower.
- A kind of 10. high-voltage board, it is characterised in that：Air-cooled high-voltage board of the high-voltage board described in including multiple electric elements and claim 1-9 any one, Duo Gesuo Electric elements are stated to be located in the accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810026839.0A CN107994487A (en) | 2018-01-11 | 2018-01-11 | A kind of air-cooled high-voltage board and high-voltage board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810026839.0A CN107994487A (en) | 2018-01-11 | 2018-01-11 | A kind of air-cooled high-voltage board and high-voltage board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107994487A true CN107994487A (en) | 2018-05-04 |
Family
ID=62040061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810026839.0A Pending CN107994487A (en) | 2018-01-11 | 2018-01-11 | A kind of air-cooled high-voltage board and high-voltage board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107994487A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147762A (en) * | 2011-12-07 | 2013-06-12 | 秦皇岛天业通联重工股份有限公司 | Spraying device of wet spraying trolley |
| CN203044230U (en) * | 2011-10-28 | 2013-07-10 | 本德尔工具公司 | Injection nozzle assembly for compressed air-operated cleaning devices and nozzle assembly |
| CN204558958U (en) * | 2015-04-15 | 2015-08-12 | 国家电网公司 | A kind of outdoor high-voltage ring main unit |
| CN206262501U (en) * | 2016-12-14 | 2017-06-20 | 洛阳中超新材料股份有限公司 | A kind of autoclave cleaning device |
-
2018
- 2018-01-11 CN CN201810026839.0A patent/CN107994487A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203044230U (en) * | 2011-10-28 | 2013-07-10 | 本德尔工具公司 | Injection nozzle assembly for compressed air-operated cleaning devices and nozzle assembly |
| CN103147762A (en) * | 2011-12-07 | 2013-06-12 | 秦皇岛天业通联重工股份有限公司 | Spraying device of wet spraying trolley |
| CN204558958U (en) * | 2015-04-15 | 2015-08-12 | 国家电网公司 | A kind of outdoor high-voltage ring main unit |
| CN206262501U (en) * | 2016-12-14 | 2017-06-20 | 洛阳中超新材料股份有限公司 | A kind of autoclave cleaning device |
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Application publication date: 20180504 |
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