CN209334364U - For protecting the dust-extraction unit of transformer - Google Patents
For protecting the dust-extraction unit of transformer Download PDFInfo
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- CN209334364U CN209334364U CN201822146448.0U CN201822146448U CN209334364U CN 209334364 U CN209334364 U CN 209334364U CN 201822146448 U CN201822146448 U CN 201822146448U CN 209334364 U CN209334364 U CN 209334364U
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- tracheae
- transformer
- fixed link
- dust
- side wall
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Abstract
The utility model discloses a kind of for protecting the dust-extraction unit of transformer, including transformer, and the top is placed with several fixed links, and fixed link is set as hollow structure, and air suction opening is provided on fixed link surface, and fixed link both ends are connected to the first tracheae；Fixed link both ends are provided with fishplate bar, are connected between fishplate bar by connector, and driven rod is arranged in the fishplate bar side wall of fixed link one end, and driven rod is arranged in sliding slot, and sliding slot setting is provided with bristle in fixed link side wall, the fishplate bar lower surface of driven rod connection；Transformer side wall is provided with collecting tank, collecting tank is set as sidewall opening, the lower wall end for collecting channel opening is provided with kelly, kelly is arranged in card slot, card slot is arranged on the side wall at both ends, collects trench bottom and connects the 4th tracheae, the 4th tracheae is connected to the 5th tracheae, and the 5th tracheae be connected to by triple valve with third tracheae with the first tracheae, be provided with negative pressure pump on third tracheae.Solve the problems, such as transformer using when surface dirt be not easy to remove.
Description
Technical field
The utility model relates to transformer technology fields, and in particular to for protecting the dust-extraction unit of transformer.
Background technique
Transformer is the device for converting alternating voltage, alternating current and impedance, when being connected with alternating current in primary coil,
Just exchange flux is generated in iron core, makes to induce voltage in secondary coil.Transformer is made of iron core and coil, and there are two coils
Or more than two windings, wherein connecing the winding of power supply primary coil, remaining winding is secondary coil.Transformer generally fills
If protecting below: the protection of defence oil tank of transformer internal fault and pasta reduction；Defend transformer winding and lead
The longitudinal differential protection of multiphase short circuit, the ground short circuit of neutral-point solid ground grid side winding and lead and winding interturn short-circuit
Or current quick.It is big poor that main transformer differential and generator are carried out；It defends external phase fault and makees protection and indulge
Differential protection or the overcurrent protection of current quick standby；Defend external ground short circuit in neutral-point solid ground power grid
Zero-sequence current protection defends the overload protection of symmetrical overload.
Utility model content
The purpose of this utility model is to provide a kind of for protecting the dust-extraction unit of transformer, when solving transformer use
Surface dirt is not easy the problem of removing.
In order to solve the above technical problems, the utility model uses following technical scheme:
It is a kind of that for protecting the dust-extraction unit of transformer, including transformer, the top is placed with several fixed links, Gu
Fixed pole is set as hollow structure, and air suction opening is provided on fixed link surface, and fixed link both ends are connected to the first tracheae；
Fixed link both ends are provided with fishplate bar, are connected between fishplate bar by connector, and the fishplate bar side wall of fixed link one end, which is arranged, to be driven
Bar, driven rod are arranged in sliding slot, and sliding slot setting is provided with bristle in fixed link side wall, the fishplate bar lower surface of driven rod connection；
Transformer side wall is provided with collecting tank, and collecting tank is set as sidewall opening, and the lower wall end for collecting channel opening is provided with
Kelly, kelly are arranged in card slot, and card slot is arranged on the side wall at both ends, collect trench bottom and connect the 4th tracheae, the 4th tracheae
It is connected to the 5th tracheae, and the 5th tracheae is connected to by triple valve with third tracheae with the first tracheae, is provided on third tracheae
Negative pressure pump.
Further；The third tracheae is connect with collecting box, and collecting box sidewall bottom connects scum pipe, is set on scum pipe
It is equipped with control valve.
Further；The driven rod is driven by external reciprocating motor.
Further；Fixed link both ends bottom surface is provided with card slot, and the second kelly, the second kelly side are provided in card slot
Wall is provided with link block, and perforative screw rod is provided on link block；
The fixed link surface of card slot side wall is evenly arranged with threaded hole, the size and the size phase of screw rod of threaded hole
Match.
Further；The collecting box, which is forced, is provided with dust-proof cushion on wall.
Further；The collection groove bottom wall is obliquely installed.
Compared with prior art, the utility model one of at least has the advantages that:
1, in the utility model transformer when in use, negative pressure pump work so that third tracheae connection the first tracheae and
Air suction opening in the fixed link of first tracheae connection is collected the dust flowed in transformer surface or air；Fixed link
The bristle of one end bracket lower surface moves back and forth on the chute, and bristle cleans transformer surface, and the dust of cleaning passes through
Collecting tank or air suction opening are collected, the dust of collecting tank via the 4th tracheae, that the 5th tracheae enters third is intratracheal；Realize transformation
The dust flowed in device surface or air is collected, and plays the effect of dedusting.
2, the endotracheal dust of third enters in collecting box and collects, and periodically opens control valve, and dust is arranged by scum pipe
Out.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is the right view of the utility model.
Fig. 4 is the structural schematic diagram of collecting tank in the utility model.
Fig. 5 is the structural schematic diagram of fixed link in the utility model.
In figure: 1- fixed link, the first tracheae of 2-, 3- transformer, 4- collecting box, 5- sliding slot, 6- connector, 7- fishplate bar, 8- band
Lever, the second tracheae of 9-, 10- triple valve, 11- negative pressure pump, 12- third tracheae, 13- collecting tank, the 4th tracheae of 14-, 15- the 5th
Tracheae, 16- kelly, 17- card slot, 18- threaded hole, the second kelly of 19-, 20- link block, 21- screw rod.
Specific embodiment
Shown in Fig. 1-5, in order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only
Only to explain the utility model, it is not used to limit the utility model.
Embodiment 1:
A kind of for protecting the dust-extraction unit of transformer, including transformer 3, top is placed with several fixed links 1, fixed
Bar 1 is set as hollow structure, and air suction opening is provided on 1 surface of fixed link, and 1 both ends of fixed link are connected to the first tracheae 2；
1 both ends of fixed link are provided with fishplate bar 7, are connected between fishplate bar 7 by connector 6,7 side wall of fishplate bar of 1 one end of fixed link is set
Driven rod 8 is set, driven rod 8 is arranged in sliding slot 5,7 following table of fishplate bar that the setting of sliding slot 5 is connected in 1 side wall of fixed link, driven rod 8
Face is provided with bristle；
3 side wall of transformer is provided with collecting tank 13, and collecting tank 13 is set as sidewall opening, the lower wall end that collecting tank 13 is open
It is provided with kelly 16, kelly 16 is arranged in card slot, and card slot is arranged on the side wall at both ends, and 13 bottom of collecting tank connects the 4th gas
Pipe 14, the 4th tracheae 14 are connected to the 5th tracheae 15, and the 5th tracheae 15 and the first tracheae 2 pass through triple valve 10 and third tracheae
12 are connected to, and are provided with negative pressure pump 11 on third tracheae 12；When in use, surface may have dust, 11 work of negative pressure pump to transformer 3
Make, so that the air suction opening in the first tracheae 2 that third tracheae 12 is connected to and the fixed link 1 of the first tracheae 2 connection is to 3 table of transformer
The dust flowed in face or air is collected；Meanwhile the bristle of 1 one end bracket of fixed link, 7 lower surface on sliding slot 5 back and forth
Movement, bristle clean 3 surface of transformer, and the dust of cleaning is collected by collecting tank 13 or air suction opening, collecting tank 13
Dust via the 4th tracheae 14, the 5th tracheae 15 enter third tracheae 12 in；It realizes in 3 surface of transformer or air
The dust of flowing is collected, and plays the effect of dedusting.
Embodiment 2:
On the basis of embodiment 1, third tracheae 12 is connect with collecting box 4, and 4 sidewall bottom of collecting box connects scum pipe,
Control valve is provided on scum pipe；Dust in third tracheae 12, which enters in collecting box 4, to be collected, and control valve is periodically opened,
Dust is discharged by scum pipe.
Embodiment 3:
On the basis of embodiment 1-2, driven rod 8 is driven by external reciprocating motor；External reciprocating motor makes driven rod 8
The bristle of 1 one end bracket of fixed link, 7 lower surface is driven to move back and forth, conducive to the cleaning to 3 surface of transformer.
Embodiment 4:
On the basis of embodiment 1-3,1 both ends bottom surface of fixed link is provided with card slot 17, and the second card is provided in card slot 17
Bar 19,19 side wall of the second kelly are provided with link block 20, and perforative screw rod 21 is provided on link block 20；
1 surface of fixed link of 17 side wall of card slot is evenly arranged with threaded hole 18, size and the screw rod 21 of threaded hole 18
Size matches；When fixed link 1 is fixed, the second kelly 19 of 1 both ends of fixed link setting moves in card slot 17 and the second card
Bar 19 is bonded 3 wall of transformer, meanwhile, 21 rotary motion of screw rod on the link block 20 of the second kelly 19 connection, by screw rod
21 are fixed in threaded hole 18, convenient for preferably fixed link 1 is fixed on transformer 3, conducive to the collection to dust,
Conducive to the use of transformer 3.
Embodiment 5:
On the basis of examples 1 to 4, collecting box 4, which is forced, is provided with dust-proof cushion on wall；Dust-proof cushion use so that dust not
It is attached on 4 wall of collecting box, is also convenient for collection of the collecting box 4 to dust.
Embodiment 6:
On the basis of embodiment 1-5,13 bottom wall of collecting tank is obliquely installed；Bottom wall is obliquely installed convenient in collecting tank 13
Dust enters in the 4th tracheae 14, then finally enters in collecting box 4 and collect via the 5th tracheae 15, third tracheae 12.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (6)
1. a kind of for protecting the dust-extraction unit of transformer, including transformer (3), it is characterised in that: if the top is placed with
Dry root fixed link (1), fixed link (1) are set as hollow structure, air suction opening, fixed link (1) two are provided on fixed link (1) surface
End connection the first tracheae (2)；
Fixed link (1) both ends are provided with fishplate bar (7), are connected between fishplate bar (7) by connector (6), the fishplate bar of fixed link (1) one end
(7) side wall setting driven rod (8), in sliding slot (5), sliding slot (5) setting drives in fixed link (1) side wall for driven rod (8) setting
Fishplate bar (7) lower surface of bar (8) connection is provided with bristle；
Transformer (3) side wall is provided with collecting tank (13), and collecting tank (13) is set as sidewall opening, under collecting tank (13) is open
Wall end is provided with kelly (16), and kelly (16) is arranged in card slot, and card slot is arranged on the side wall at both ends, collecting tank (13) bottom
The 4th tracheae (14) is connected, the 4th tracheae (14) is connected to the 5th tracheae (15), and the 5th tracheae (15) and the first tracheae (2) are logical
It crosses triple valve (10) to be connected to third tracheae (12), negative pressure pump (11) is provided on third tracheae (12).
2. according to claim 1 for protecting the dust-extraction unit of transformer, it is characterised in that: the third tracheae (12)
It is connect with collecting box (4), collecting box (4) sidewall bottom connects scum pipe, is provided with control valve on scum pipe.
3. according to claim 1 for protecting the dust-extraction unit of transformer, it is characterised in that: the driven rod (8) by
External reciprocating motor drives.
4. according to claim 1 for protecting the dust-extraction unit of transformer, it is characterised in that: the fixed link (1) two
End bottom surface is provided with card slot (17), is provided with the second kelly (19) in card slot (17), the second kelly (19) side wall is provided with connection
Block (20) is provided with perforative screw rod (21) on link block (20)；
Fixed link (1) surface of card slot (17) side wall is evenly arranged with threaded hole (18), the size and screw rod of threaded hole (18)
(21) size matches.
5. according to claim 2 for protecting the dust-extraction unit of transformer, it is characterised in that: the collecting box (4) is forced
Dust-proof cushion is provided on wall.
6. according to claim 1 for protecting the dust-extraction unit of transformer, it is characterised in that: collecting tank (13) bottom
Wall is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146448.0U CN209334364U (en) | 2018-12-20 | 2018-12-20 | For protecting the dust-extraction unit of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822146448.0U CN209334364U (en) | 2018-12-20 | 2018-12-20 | For protecting the dust-extraction unit of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209334364U true CN209334364U (en) | 2019-09-03 |
Family
ID=67758027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822146448.0U Active CN209334364U (en) | 2018-12-20 | 2018-12-20 | For protecting the dust-extraction unit of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209334364U (en) |
-
2018
- 2018-12-20 CN CN201822146448.0U patent/CN209334364U/en active Active
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