CN207834056U - A kind of dust-protection type transformer - Google Patents
A kind of dust-protection type transformer Download PDFInfo
- Publication number
- CN207834056U CN207834056U CN201820168661.9U CN201820168661U CN207834056U CN 207834056 U CN207834056 U CN 207834056U CN 201820168661 U CN201820168661 U CN 201820168661U CN 207834056 U CN207834056 U CN 207834056U
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- CN
- China
- Prior art keywords
- dust
- fixedly connected
- interior case
- protection type
- outer container
- Prior art date
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Abstract
The utility model discloses a kind of dust-protection type transformers, including outer container, the bottom of the outer chamber interior wall is fixedly connected with mounting base, and interior case is fixedly connected at the top of mounting base, the top of the mounting base and dirt seal housing has been fixedly connected with it positioned at the both sides of interior case, and the top of dirt seal housing, which is run through, dust suction bucket, the bottom of the dust-proof chamber interior wall is fixedly connected with bag dust filter, and the air inlet of bag dust filter is connected to the bottom of dust suction bucket, it is fixedly connected with strainer between the top and bottom of dust-proof chamber interior wall and positioned at the side of bag dust filter, the bottom of dust-proof chamber interior wall, which is fixed by the bracket, is connected with motor cover, the utility model is related to transformer technology fields.The dust-protection type transformer, has dust reduction capability, using two layers of body structure, has preferable leakproofness, and internal dedusting function is powerful, has good thermal diffusivity while dust-proof, so that transformer is corroded from external environment, improves the service life of transformer.
Description
Technical field
The utility model is related to transformer technology field, specially a kind of dust-protection type transformer.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core.Major function has：Voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing etc..It can divide by purposes
For：Power transformer and special transformer include electric furnace change, rectification change, power frequency testing transformer, pressure regulator, mining change, audio
Transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, reactor, mutual inductor
Deng.Transformer is the device for converting alternating voltage, alternating current and impedance, when being connected with alternating current in primary coil, iron core
In just generate exchange flux, make to induce voltage in secondary coil, transformer is made of iron core and coil, coil there are two or two
A above winding, wherein connecing the winding of power supply primary coil, remaining winding is secondary coil.
Currently, transformer is all mounted in a closed fuel tank, and inside is radiated using oil cooling, but transformer
Working environment is commonly located at open air, and it is external easy because sealing problem enters many dusts that babinet is exposed to, and is influencing transformer just
Often work, is susceptible to various failures, and reduce the service life of transformer.
Invention content
In view of the deficiencies of the prior art, the utility model provides a kind of dust-protection type transformer, solves current transformer
Babinet is exposed to outside and is easy to enter many dusts because of sealing problem, influences the normal work of transformer, is susceptible to various events
The problem of hindering, and reducing the service life of transformer.
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of dust-protection type transformer, packet
Outer container is included, the bottom of the outer chamber interior wall is fixedly connected with mounting base, and interior case is fixedly connected at the top of mounting base, described
The top of mounting base and it has been fixedly connected with dirt seal housing positioned at the both sides of interior case, and the top of dirt seal housing is through there is dust suction bucket,
The bottom of the dust-proof chamber interior wall is fixedly connected with bag dust filter, and the air inlet of bag dust filter is connected to the bottom of dust suction bucket, institute
It states between the top and bottom of dust-proof chamber interior wall and is fixedly connected with strainer positioned at the side of bag dust filter, the dust-proof chamber interior wall
Bottom, which is fixed by the bracket, is connected with motor cover, and the inner wall of motor cover is fixedly connected with motor, the side of the motor cover
It is fixedly connected with damping ventilation shell, and the output shaft of motor is fixedly connected with suction fan, the side of the dirt seal housing, which is fixed, to be connected
It is connected to outlet air strainer, the bottom of the interior chamber interior wall is fixedly connected cored, and the surface of iron core is arranged with coil, described outer
The side of box top is fixedly connected with low-voltage terminal, and one end and the coil of the low-voltage terminal are electrically connected, and the top of interior case
Portion is installed with the first dustband compatible with low-voltage terminal, and the side of the outer box top is fixedly connected with high-pressure side
Son, one end and the coil of the HV Terminal are electrically connected, and are installed at the top of interior case and are adapted with HV Terminal
The second dustband.
Preferably, the side of the outer container is provided with cooler, and the bottom of cooler is communicated with oil pump, the oil pump
Outlet the bottom of interior case between be communicated with oil inlet pipe, be communicated between the top of the cooler and the top of interior case fuel-displaced
Pipe.
Preferably, the bottom end of the low-voltage terminal runs through interior case and extends to the inside of interior case.
Preferably, the bottom end of the HV Terminal runs through interior case and extends to the inside of interior case.
Preferably, the top of the outer container is fixedly connected with conservator by supporting rack.
Preferably, the bottom of the outer container is fixedly connected with pedestal, and mounting hole is offered on pedestal.
Advantageous effect
The utility model provides a kind of dust-protection type transformer.Has following advantageous effect：
（1）, the dust-protection type transformer, mounting base, and the top of mounting base are fixedly connected with by the bottom of outer chamber interior wall
Portion is fixedly connected with interior case, the top of mounting base and has been fixedly connected with dirt seal housing positioned at the both sides of interior case, and dirt seal housing
Top, which is run through, dust suction bucket, and the bottom of dust-proof chamber interior wall is fixedly connected with bag dust filter, and the air inlet of bag dust filter and dust suction bucket
Bottom connection, be fixedly connected with strainer, dirt seal housing between the top and bottom of dust-proof chamber interior wall and positioned at the side of bag dust filter
The bottom of inner wall, which is fixed by the bracket, is connected with motor cover, and the inner wall of motor cover is fixedly connected with motor, and the one of motor cover
Side is fixedly connected with damping ventilation shell, and the output shaft of motor is fixedly connected with suction fan, and the side of dirt seal housing is fixedly connected
There is an outlet air strainer, the bottom of interior chamber interior wall is fixedly connected cored, and the surface of iron core is arranged with coil, and the one of outer box top
Side is fixedly connected with low-voltage terminal, and one end and the coil of low-voltage terminal are electrically connected, and be installed at the top of interior case with
Compatible first dustband of low-voltage terminal, the side of outer box top are fixedly connected with HV Terminal, one end of HV Terminal with
Coil is electrically connected, and the second dustband compatible with HV Terminal is installed at the top of interior case, is had dust-proof
Function has preferable leakproofness, and internal dedusting function is powerful, makes transformer from the external world using two layers of body structure
Environmental attack improves the service life of transformer.
（2）, the dust-protection type transformer, cooler is provided with by the side of outer container, and the bottom of cooler is communicated with
Oil pump is communicated with oil inlet pipe between the outlet of oil pump and the bottom of interior case, is connected between the top of cooler and the top of interior case
There is flowline, have good thermal diffusivity while dust-proof, does not influence the normal work of transformer.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic diagram of the utility model dirt seal housing internal structure.
In figure：1 outer container, 2 mounting bases, case in 3,4 dirt seal housings, 5 dust suction buckets, 6 bag dust filters, 7 strainers, 8 motor covers, 9 motors,
10 damping ventilation shells, 11 suction fans, 12 outlet air strainers, 13 iron cores, 14 coils, 15 low-voltage terminals, 16 first dustbands, 17 high pressures
Terminal, 18 second dustbands, 19 coolers, 20 oil pumps, 21 oil inlet pipes, 22 flowlines, 23 conservators, 24 pedestals.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of dust-protection type transformer, including outer container 1, outside
The bottom of 1 inner wall of case is fixedly connected with mounting base 2, and the top of mounting base 2 is fixedly connected with interior case 3, the top of mounting base 2
And it has been fixedly connected with dirt seal housing 4 positioned at the both sides of interior case 3, and the top of dirt seal housing 4 is through there is a dust suction bucket 5, in dirt seal housing 4
The bottom of wall is fixedly connected with bag dust filter 6, and bag dust filter 6 can collect filtering dust, play good dustproof effect, and filter
The air inlet of dirt bag 6 is connected to the bottom of dust suction bucket 5, between the top and bottom of 4 inner wall of dirt seal housing and positioned at the one of bag dust filter 6
Side is fixedly connected with strainer 7, and the bottom of 4 inner wall of dirt seal housing, which is fixed by the bracket, is connected with motor cover 8, and motor cover 8 is interior
Wall is fixedly connected with motor 9, and the side of motor cover 8 is fixedly connected with damping ventilation shell 10, and damping ventilation shell 10 has well
Noise reduction reduces noise when machine operation, and the output shaft of motor 9 is fixedly connected with suction fan 11, dirt seal housing 4
Side be fixedly connected with outlet air strainer 12, the bottom of 3 inner wall of interior case is fixedly connected with cored 13, and the surface set of iron core 13
Equipped with coil 14, the side at 1 top of outer container is fixedly connected with low-voltage terminal 15, and the bottom end of low-voltage terminal 15 through interior case 3 and is prolonged
Extend to the inside of interior case 3, one end and the coil 14 of low-voltage terminal 15 are electrically connected, and the top of interior case 3 be installed with
The side of 15 compatible first dustband 16 of low-voltage terminal, 1 top of outer container is fixedly connected with HV Terminal 17, HV Terminal 17
Bottom end through interior case 3 and extend to the inside of interior case 3, one end and the coil 14 of HV Terminal 17 are electrically connected, and interior case 3
Top be installed with second dustband 18 compatible with HV Terminal 17, the side of outer container 1 is provided with cooler 19, and
And the bottom of cooler 19 is communicated with oil pump 20, and oil inlet pipe 21 is communicated between the outlet of oil pump 20 and the bottom of interior case 3, it is cooling
Flowline 22 is communicated between the top of device 19 and the top of interior case 3, the top of outer container 1 is fixedly connected with conservator by supporting rack
23, the bottom of outer container 1 is fixedly connected with pedestal 24, and offers mounting hole on pedestal 24.
When work, since transformer has two layers of body structure, and the interior case 3 of the second layer has preferable leakproofness, ash
Dirt can be fallen among two layer box bodies, and when dust does not enter in interior case 3 also, motor 9 is in running order, and motor 9 drives air-breathing
Fan 11 sucks dust in bag dust filter 6 from from dust suction bucket 5, and filtering dust is made clean air through filter screen by bag dust filter 6
7 and outlet air strainer 12 re-enter between outer container 1 and interior case 3, to have the function that circulating dust-removing.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of dust-protection type transformer, including outer container（1）, it is characterised in that：The outer container（1）The bottom of inner wall is fixedly connected with
Mounting base（2）, and mounting base（2）Top be fixedly connected with interior case（3）, the mounting base（2）Top and be located at interior case
（3）Both sides be fixedly connected with dirt seal housing（4）, and dirt seal housing（4）Top through there is dust suction bucket（5）, the dirt seal housing
（4）The bottom of inner wall is fixedly connected with bag dust filter（6）, and bag dust filter（6）Air inlet and dust suction bucket（5）Bottom connection,
The dirt seal housing（4）Between the top and bottom of inner wall and it is located at bag dust filter（6）Side be fixedly connected with strainer（7）, described
Dirt seal housing（4）The bottom of inner wall, which is fixed by the bracket, is connected with motor cover（8）, and motor cover（8）Inner wall be fixedly connected with
Motor（9）, the motor cover（8）Side be fixedly connected with damping ventilation shell（10）, and motor（9）Output shaft fix connect
It is connected to suction fan（11）, the dirt seal housing（4）Side be fixedly connected with outlet air strainer（12）, the interior case（3）The bottom of inner wall
Portion is fixedly connected cored（13）, and iron core（13）Surface be arranged with coil（14）, the outer container（1）The side at top is solid
Surely it is connected with low-voltage terminal（15）, the low-voltage terminal（15）One end and coil（14）It is electrically connected, and interior case（3）Top
Portion is installed with and low-voltage terminal（15）Compatible first dustband（16）, the outer container（1）The side at top, which is fixed, to be connected
It is connected to HV Terminal（17）, the HV Terminal（17）One end and coil（14）It is electrically connected, and interior case（3）Top it is solid
Dingan County is equipped with and HV Terminal（17）Compatible second dustband（18）.
2. a kind of dust-protection type transformer according to claim 1, it is characterised in that：The outer container（1）Side be provided with
Cooler（19）, and cooler（19）Bottom be communicated with oil pump（20）, the oil pump（20）Outlet and interior case（3）Bottom
Oil inlet pipe is communicated between portion（21）, the cooler（19）Top and interior case（3）Top between be communicated with flowline
（22）.
3. a kind of dust-protection type transformer according to claim 1, it is characterised in that：The low-voltage terminal（15）Bottom end pass through
Wear interior case（3）And extend to interior case（3）Inside.
4. a kind of dust-protection type transformer according to claim 1, it is characterised in that：The HV Terminal（17）Bottom end pass through
Wear interior case（3）And extend to interior case（3）Inside.
5. a kind of dust-protection type transformer according to claim 1, it is characterised in that：The outer container（1）Top pass through branch
Support is fixedly connected with conservator（23）.
6. a kind of dust-protection type transformer according to claim 1, it is characterised in that：The outer container（1）Bottom fix connect
It is connected to pedestal（24）, and pedestal（24）On offer mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168661.9U CN207834056U (en) | 2018-01-31 | 2018-01-31 | A kind of dust-protection type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168661.9U CN207834056U (en) | 2018-01-31 | 2018-01-31 | A kind of dust-protection type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834056U true CN207834056U (en) | 2018-09-07 |
Family
ID=63395947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820168661.9U Expired - Fee Related CN207834056U (en) | 2018-01-31 | 2018-01-31 | A kind of dust-protection type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111710512A (en) * | 2020-06-30 | 2020-09-25 | 江西万祥电气有限公司 | Top-layer oil temperature monitoring device and method for oil immersed transformer |
-
2018
- 2018-01-31 CN CN201820168661.9U patent/CN207834056U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111710512A (en) * | 2020-06-30 | 2020-09-25 | 江西万祥电气有限公司 | Top-layer oil temperature monitoring device and method for oil immersed transformer |
| CN111710512B (en) * | 2020-06-30 | 2021-03-16 | 江西万祥电气有限公司 | Top-layer oil temperature monitoring device and method for oil immersed transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20200131 |