CN206046552U - Large-scale power transformer cooler automatic block-resistant cleaning device - Google Patents
Large-scale power transformer cooler automatic block-resistant cleaning device Download PDFInfo
- Publication number
- CN206046552U CN206046552U CN201621016099.5U CN201621016099U CN206046552U CN 206046552 U CN206046552 U CN 206046552U CN 201621016099 U CN201621016099 U CN 201621016099U CN 206046552 U CN206046552 U CN 206046552U
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- Prior art keywords
- support body
- cooler
- sprayed
- anterior
- filter screen
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- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 241000242583 Scyphozoa Species 0.000 claims abstract description 12
- 230000002262 irrigation Effects 0.000 claims abstract description 8
- 238000003973 irrigation Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 241000124033 Salix Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 241000256626 Pterygota <winged insects> Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses large-scale power transformer cooler automatic block-resistant cleaning device, belong to anti-blocking cleaning device, its structure includes detachable strainer and spray equipment, in each group of cooler air inlet, one detachable strainer is set, described spray equipment includes being sprayed Jellyfish pipe, it is sprayed moisture arm and spray hose, the two ends of described spray irrigation Jellyfish pipe are connected with moisture arm is sprayed by spray hose respectively, it is sprayed moisture arm to be located between transformator and cooler respectively, it is sprayed the side relative with cooler on moisture arm and is uniformly provided with multiple spouts, each is sprayed moisture arm and connects a roller shutter device.This utility model installs a detachable strainer additional with each group of cooler air inlet, facilitate disassembly, cleaning, avoid the steel pipe of cooler outer around heat-dissipating fin blocking, spray equipment is installed additional at cooler rear portion, the features such as radiated and cleaned filter screen to hot weather transformer insulation oil.
Description
Technical field
This utility model is related to a kind of anti-blocking cleaning device, especially a kind of large-scale power transformer cooler automatic block-resistant
Cleaning device.
Background technology
At present, the type of cooling of Chinese large-sized power transformer is the forced oil and forced air cooled type type of cooling.Air cooling
Device is made up of parts such as cooling tube bundle, transformer fan, oil-immersed pump, ventilating ducts.The heat dissipation element of forced air cooler adopts steel pipe, steel
Pipe is outer to have rib around heat-dissipating fin, steel pipe inner wall, promotes oily stream mode turbulent flowization, enhances the radiating of oily side, so that in pipe
Heat-transfer intensity is in a basic balance, obtains preferable cooling effect.The heat dissipation element for adopting the structure, advance are to improve to dissipate
Heat energy power so that reach balance in pipe and outside pipe.
According to the operating provisions of the power transformer of China, when the winding temperature rise value of transformator is 65 degrees Celsius, upper strata oil
Face temperature rise value is 55 degrees Celsius, and specifies that the maximum temperature around transformator is+40 degrees Celsius.Therefore, the temperature rise of transformator
Depend on the radiating condition of the class of insulation and radiator with transformator.But the oil circulation type of cooling is forced from actual transformator
See, it is the biggest factor that the technical barrier for affecting forced air cooler maximum is outer the blocking around heat-dissipating fin of steel pipe.
China whether the north or south, spring willow wadding season and summer winged insect easily by flow-guiding channel enter
Heat-dissipating fin, reduces heat exchange area so as to block cooler.In addition, the transformator user of majority is outer around heat-dissipating fin due to steel pipe
Foreign body cannot be cleaned out, and when causing the winding temperature overtemperature or upper strata oil temperature of transformator to exceed code running temperature, take drop
The mode of the operational factor of low transformator is meeting requirement.
The producer of domestic majority transformator is for the technology for solving to block around heat-dissipating fin outside large-scale power transformer steel pipe
A difficult problem, the current country are generally used and install protective cover additional at transformer cooler flow-guiding channel, are subtracted by this kind of mode
It is outer around heat-dissipating fin that few foreign body enters into steel pipe.
Shortcoming by the way of transformer cooler flow-guiding channel adds protective cover is that the willow wadding outside protective cover is easy
Pile up, need regular labor cleaning.In addition, additional protective cover is easily broken after using certain time limit, it is dangerous during replacing
Property is big.
Utility model content
Technical assignment of the present utility model is to provide a kind of large-scale power transformer for above-mentioned deficiency of the prior art
Cooler automatic block-resistant cleaning device, the large-scale power transformer cooler automatic block-resistant cleaning device is with each group of cooling
Device air inlet installs a detachable strainer additional, facilitates disassembly, cleaning, it is to avoid the steel pipe of cooler is outer to be blocked around heat-dissipating fin,
Cooler rear portion installs spray equipment additional, the characteristics of radiated and cleaned filter screen to hot weather transformer insulation oil.
This utility model solves the technical scheme adopted by its technical problem：It includes detachable strainer and spray dress
Put, one detachable strainer be set in each group of cooler air inlet, described spray equipment include being sprayed Jellyfish pipe,
Moisture arm and spray hose are sprayed, the two ends of described spray irrigation Jellyfish pipe by spray hose and spray punching respectively
Wash water branched pipe is connected, and is sprayed moisture arm and is located between transformator and cooler respectively, is sprayed on moisture arm
The side relative with cooler is uniformly provided with multiple spouts, and each is sprayed moisture arm and connects a roller shutter device.
Each roller shutter device includes motor, connecting shaft and connecting rope respectively, and the motor shaft of motor is connected with connecting shaft, is connected
It is fixed with many connecting ropes on axle, the other end of connecting rope is connected with moisture arm is sprayed, described motor and connecting shaft
Respectively positioned at the top of cooler.
Described connecting rope includes 4, is axially uniformly arranged along moisture arm is sprayed.
Described spray irrigation Jellyfish pipe, it is sprayed moisture arm and is respectively coating steel pipe.
Described detachable strainer includes top screen, anterior filter screen, bottom screen, left side filter screen and right side filter screen, institute
The detachable strainer stated is connected with cooler by link respectively, and described link includes front left support body, the anterior right side
Side frame body, rear left support body and rear right support body, described rear left support body and rear right support body are individually fixed in
The front side left and right two ends of cooler, front left support body are located at rear left support body front portion, and it is right that anterior left side frame body is located at rear portion
Side frame body is anterior；On front side of described rear left support body and symmetrically arranged chute is respectively arranged with rear side of front left support body,
Left side filter screen is located in the chute on front side of rear left support body and on rear side of front left support body；On front side of described rear right support body
Be respectively arranged with symmetrically arranged chute on rear side of support body on the right side of front portion, right side filter screen is located on front side of rear right support body and anterior
In chute on rear side of the support body of right side；The front portion of described front left support body and anterior right side support body is symmetrically arranged with chute, front
Portion's filter screen is located in the anterior chute of front left support body and anterior right side support body；Described front left support body and rear left
The inside upper part of support body and bottom are respectively arranged with the inside upper part of chute, described anterior right side support body and rear right support body
The chute symmetrical with the chute on the inside of front left support body and rear left support body, described top are respectively arranged with bottom
In the superposed chute of filter screen, bottom screen is located in the chute of bottom；Described top screen, anterior filter screen, bottom filter
Net, left side filter screen and right side filter screen are fixed by latch respectively.
Described top screen, anterior filter screen, bottom screen, left side filter screen and right side filter screen are respectively the filter of 80 mesh rustless steels
Net.
Large-scale power transformer cooler automatic block-resistant cleaning device of the present utility model compared to the prior art, with
The beneficial effect of lower protrusion：A detachable strainer is installed additional in each group of cooler air inlet, facilitates disassembly, cleaning, it is to avoid cold
But the steel pipe of device is outer blocks around heat-dissipating fin, installs spray equipment additional at cooler rear portion, hot weather transformer insulation oil is entered
The features such as row radiating and cleaning filter screen.
Description of the drawings
Accompanying drawing 1 is the main structure diagram of large-scale power transformer cooler automatic block-resistant cleaning device；
Accompanying drawing 2 is the detachable strainer structural representation of one of which cooler air inlet；
Accompanying drawing 3 is that detachable strainer is connected sectional view with cooler；
Accompanying drawing 4 is that detachable strainer is connected top view with cooler；
Accompanying drawing 5 is that detachable strainer is connected upward view with cooler；
Accompanying drawing 6 is to be sprayed moisture manifold configuration schematic diagram；
Description of reference numerals：1st, detachable strainer, 11 top screens, 12, anterior filter screen, 13, bottom screen, 14, left side
Filter screen, 15, right side filter screen, 2, spray equipment, 21, be sprayed Jellyfish pipe, 22, be sprayed moisture arm, 23, spray it is soft
Pipe, 24, spout, 3, transformator, 4, cooler, 5, roller shutter device, 51, motor, 52, connecting shaft, 53, connecting rope, 61, anterior left
Side frame body, 62, anterior right side support body, 63, rear left support body, 64, rear right support body, 7, chute, 8, latch.
Specific embodiment
Large-scale power transformer cooler automatic block-resistant of the present utility model is cleaned to accompanying drawing 6 with reference to Figure of description 1
Device is described in detail below.
Large-scale power transformer cooler automatic block-resistant cleaning device of the present utility model, its structure include detachable strainer
1 and spray equipment 2, in each group of cooler air inlet, one detachable strainer 1 is set, described spray equipment 2 includes spray
Drench flushing water main pipe 21, be sprayed moisture arm 22 and spray hose 23, the described two ends for being sprayed Jellyfish pipe 21 point
Not Tong Guo spray hose 23 be connected with moisture arm 22 is sprayed, be sprayed moisture arm 22 be located at respectively transformator 3 and
Between cooler 4, it is sprayed the side relative with cooler 4 on moisture arm 22 and is uniformly provided with multiple spouts 24, each spray
Drench flushing water branched pipe 22 and connect a roller shutter device 5.
Each roller shutter device 5 respectively include motor 51, connecting shaft 52 and connecting rope 53,51 axle of motor of motor 51 be connected
Axle 52 is connected, and many connecting ropes 53, the other end and 22 phase of spray irrigation moisture arm of connecting rope 53 are fixed with connecting shaft 52
Even, described motor 51 and connecting shaft 52 are respectively positioned at the top of cooler 4.
Described connecting rope 53 includes 4, is axially uniformly arranged along moisture arm 22 is sprayed.
Described spray irrigation Jellyfish pipe 21, it is sprayed moisture arm 22 and is respectively coating steel pipe.
Described detachable strainer 1 includes top screen 11, anterior filter screen 12, bottom screen 13, left side filter screen 14 and the right side
Side screen 15, described detachable strainer 1 are connected with cooler 4 by link respectively, and described link includes an anterior left side
Side frame body 61, anterior right side support body 62, rear left support body 63 and rear right support body 64, described 63 He of rear left support body
Rear right support body 64 is individually fixed in the front side left and right two ends of cooler 4, and front left support body 61 is located at rear left support body
63 is anterior, and it is anterior that anterior right side support body 62 is located at rear right support body 64；On front side of described rear left support body 63 and front portion is left
Symmetrically arranged chute 7 is respectively arranged with rear side of side frame body 61, left side filter screen 14 is located on front side of rear left support body 63 and anterior
In chute 7 on rear side of the support body 61 of left side；It is respectively provided with front side of described rear right support body 64 and on rear side of anterior right side support body 62
There is symmetrically arranged chute 7, right side filter screen 15 is located at the chute 7 on front side of rear right support body 64 and on rear side of anterior right side support body 62
It is interior；The front portion of described front left support body 61 and anterior right side support body 62 is symmetrically arranged with chute 7, and anterior filter screen 12 is located at front
On the left of portion in the chute 7 of support body 61 and anterior right side 62 front portion of support body；Described front left support body 61 and rear left support body
63 inside upper part and bottom are respectively arranged with the inner side of chute 7, described anterior right side support body 62 and rear right support body 64
Upper and lower is respectively arranged with the chute 7 symmetrical with the chute 7 on the inside of front left support body 61 and rear left support body 63,
In described 11 superposed chute 7 of top screen, bottom screen 13 is located in the chute 7 of bottom；Described top screen
11st, anterior filter screen 12, bottom screen 13, left side filter screen 14 and right side filter screen 15 are fixed by latch 8 respectively.
Described top screen 11, anterior filter screen 12, bottom screen 13, left side filter screen 14 and right side filter screen 15 are respectively 80
Mesh stainless steel filtering net.
Spray equipment 2 controls the water spray of spout 24 position by roller shutter device 5, and motor 51 starts, and drives connecting shaft 52 to rotate,
Connecting shaft 52 drives connecting rope 53 and the spray irrigation moisture arm 22 being connected with connecting rope 53 to move up and down, so as to control spout
24 positions, the water system higher by Jellyfish 21 cut-in pressures of pipe are sprayed, will install additional not on two flushing water branched pipes respectively
Rust steel when not enough respectively controls the spout that be sprayed moisture arm 22 on of both sides in order to fire water pressure by ball valve
24。
When needing to clean detachable strainer 1, open latch 8, you can detachable strainer 1 is removed.
Illustrative embodiments listed above for understanding that this utility model is used, are only not to described by this utility model
The restriction of technical scheme, about the those of ordinary skill in field, on the basis of technical scheme described in claim, can also make
Go out various changes or deformation, the change or deformation of all equivalents should all cover claims of the present utility model it
It is interior.This utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (6)
1. large-scale power transformer cooler automatic block-resistant cleaning device, is characterized in that：Including detachable strainer and spray equipment,
One detachable strainer is set in each group of cooler air inlet, described spray equipment includes being sprayed Jellyfish pipe, spray
Flushing water branched pipe and spray hose are drenched, the two ends of described spray irrigation Jellyfish pipe by spray hose and are sprayed respectively
Moisture arm is connected, and is sprayed moisture arm and is located between transformator and cooler respectively, be sprayed on moisture arm with
The relative side of cooler is uniformly provided with multiple spouts, and each is sprayed moisture arm and connects a roller shutter device.
2. large-scale power transformer cooler automatic block-resistant cleaning device according to claim 1, is characterized in that：Each volume
Brake gear includes motor, connecting shaft and connecting rope respectively, and the motor shaft of motor is connected with connecting shaft, and many are fixed with connecting shaft
Connecting rope, the other end of connecting rope are connected with moisture arm is sprayed, and described motor and connecting shaft are located at cooler respectively
Top.
3. large-scale power transformer cooler automatic block-resistant cleaning device according to claim 2, is characterized in that：Described
Connecting rope includes 4, is axially uniformly arranged along moisture arm is sprayed.
4. large-scale power transformer cooler automatic block-resistant cleaning device according to claim 1, is characterized in that：Described
It is sprayed Jellyfish pipe, spray irrigation moisture arm and is respectively coating steel pipe.
5. large-scale power transformer cooler automatic block-resistant cleaning device according to claim 1, is characterized in that：Described
Detachable strainer includes top screen, anterior filter screen, bottom screen, left side filter screen and right side filter screen, described detachable strainer
It is connected with cooler by link respectively, described link includes front left support body, anterior right side support body, rear left
Support body and rear right support body, described rear left support body and rear right support body are individually fixed in front side of cooler or so
Two ends, front left support body are located at rear left support body front portion, and it is anterior that anterior left side frame body is located at rear right support body；Described
Symmetrically arranged chute is respectively arranged with front side of rear left support body and on rear side of front left support body, it is left that left side filter screen is located at rear portion
In chute on front side of side frame body and on rear side of front left support body；On front side of described rear right support body and on rear side of anterior right side support body
Symmetrically arranged chute is respectively arranged with, right side filter screen is located at the chute on front side of rear right support body and on rear side of anterior right side support body
It is interior；The front portion of described front left support body and anterior right side support body is symmetrically arranged with chute, and anterior filter screen is located at front left
In the anterior chute of support body and anterior right side support body；The inside upper part of described front left support body and rear left support body is with
Portion is respectively arranged with chute, the inside upper part and bottom of described anterior right side support body and rear right support body be respectively arranged with
The symmetrical chute of chute on the inside of front left support body and rear left support body, the superposed chute of described top screen
Interior, bottom screen is located in the chute of bottom；Described top screen, anterior filter screen, bottom screen, left side filter screen and right side filter
Net is fixed by latch respectively.
6. large-scale power transformer cooler automatic block-resistant cleaning device according to claim 5, is characterized in that：Described
Top screen, anterior filter screen, bottom screen, left side filter screen and right side filter screen are respectively 80 mesh stainless steel filtering nets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016099.5U CN206046552U (en) | 2016-08-31 | 2016-08-31 | Large-scale power transformer cooler automatic block-resistant cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621016099.5U CN206046552U (en) | 2016-08-31 | 2016-08-31 | Large-scale power transformer cooler automatic block-resistant cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206046552U true CN206046552U (en) | 2017-03-29 |
Family
ID=58373842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621016099.5U Expired - Fee Related CN206046552U (en) | 2016-08-31 | 2016-08-31 | Large-scale power transformer cooler automatic block-resistant cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206046552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957109A (en) * | 2019-11-25 | 2020-04-03 | 国网四川省电力公司广安供电公司 | Oil-immersed self-cooling transformer cooling system |
| CN114974816A (en) * | 2022-06-07 | 2022-08-30 | 中交机电工程局有限公司 | Ventilation device of magnetic control reactor and magnetic control reactor |
-
2016
- 2016-08-31 CN CN201621016099.5U patent/CN206046552U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957109A (en) * | 2019-11-25 | 2020-04-03 | 国网四川省电力公司广安供电公司 | Oil-immersed self-cooling transformer cooling system |
| CN114974816A (en) * | 2022-06-07 | 2022-08-30 | 中交机电工程局有限公司 | Ventilation device of magnetic control reactor and magnetic control reactor |
| CN114974816B (en) * | 2022-06-07 | 2023-08-01 | 中交机电工程局有限公司 | Ventilation device of magnetic control reactor and magnetic control reactor |
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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 |
Granted publication date: 20170329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |