CN207238613U - Transformer/reactor heat sink cleaning device - Google Patents
Transformer/reactor heat sink cleaning device Download PDFInfo
- Publication number
- CN207238613U CN207238613U CN201721089187.2U CN201721089187U CN207238613U CN 207238613 U CN207238613 U CN 207238613U CN 201721089187 U CN201721089187 U CN 201721089187U CN 207238613 U CN207238613 U CN 207238613U
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- CN
- China
- Prior art keywords
- transformer
- water
- heat sink
- motor
- switch
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a kind of transformer/reactor heat sink cleaning device, for the cleaning Work tool of radiating fin of transformer, using a load motor and a water pump, and it is controlled respectively by two independent switches, the brush of terminal cleaning supervisor is driven by the transmission shaft of motor, water is pumped into terminal cleaning supervisor by water pump at the same time, makes hairbrush under the collective effect of motor and water pump, realizes rotating forward, reversion cleaning to heat sink.The utility model solves the cleaning problems of transformer/reactor heat sink collect dirt, avoiding transformer/reactor causes it not radiate effectively since fin surface is dirty and causes insulation impaired, eliminate security risk, improve the operational reliability of transformer/reactor, it is easy to carry at the same time, using simple, man power and material during cleaning is saved.
Description
Technical field
The cleaning means field of transformer or reactor is the utility model is related to, is specially transformer/reactor heat dissipation
Piece cleaning device, suitable for heat sink Fouling Cleaning of the transformer in the case of either reactor is powered or not charged.
Background technology
When oil-immersed transformer is run, the component such as internal winding, iron core can produce loss, and loss is converted to heat and passes through
The heat transfer and convection action of transformer oil pass to oil tank wall, make winding, and iron core, oil tank wall and oil surface temperature rise.It is and warm
Rise the service life for directly influencing winding insulation material, it is therefore necessary to temperature rise control in certain scope, so must use
Radiator radiates transformer.Gilled radiator（Heat sink）It is the widest radiator of current transformer application, still
Heat sink is chronically exposed in air, and collect dirt is easy to plus factors such as electrostatic.The accumulation of the dirts such as dust seriously affects
The heat dissipation of heat sink, the normal operation to equipment bring hidden danger.And unique method that electric system at present is taken is to it
Water flushing is carried out, however, water, which rinses, there are strict requirements, since water flushing pressure is excessive, short circuit is caused in order to prevent, need to stop
It is rinsed when electric, if it is necessary to which powered to be rinsed, then the water that must be sprayed to rinsing spray gun carries out conductivity test, to nozzle
Bore, water column length etc. also have strict requirements, and water rinses must rely on fire fighting truck, so carrying out water rinses not only condition
Harshness, and cost is high.Therefore a kind of more portable, easy to operate cleaning means is needed, transformer or reactor is existed
In the case of powered or uncharged, heat sink can be cleaned.
The content of the invention
The utility model in order to solve transformer/reactor heat sink cleaning be not easy and can only be carried out under power-off condition clearly
A kind of the problem of washing, there is provided transformer/reactor heat sink cleaning device.
The utility model is achieved by the following technical solution：Including main gun body, the main gun body bottom is fixed successively
Equipped with water pump, front hand grip and back handle；Rear portion is fixed with load motor, the main gun body front end exit in the main gun body
Place is equipped with terminal cleaning supervisor, and the terminal cleaning supervisor surface is uniformly placed with multiple apopores and hairbrush；The terminal
Cleaning supervisor rear end is connected with gear, and water seal is equipped with the gear, and the load motor is connected by shaft joint and is driven
Axis, the gear engage connection with end part of driving shaft gear；It is connected on rear side of the gear by water pipe with pump outlet, it is described
The water inlet of water pump bottom is equipped with valve；
The front hand grip is equipped with pump switch；The back handle is equipped with machine governor and forward-reverse switch, described
Machine governor and forward-reverse switch and pump switch are connected with control loop；Connection power cord on rear side of the main gun body.
The utility model is by applying a load motor and a water pump, and by two independent switches to it
Controlled respectively, realize the cleaning to transformer/reactor heat sink.Load motor realize rotating switching and
Function of stepless speed regulation, and drive terminal to clean the gear on being responsible for by the shaft gear of motor, make terminal cleaning supervisor high
Speed rotation；And water pump is installed on the front end of main gun body, it is connected to terminal cleaning supervisor by water pipe；Terminal cleaning supervisor surface
Apopore and hairbrush uniformly are placed with, hairbrush is flowed through after pumping for water pump, terminal cleaning hairbrush is realized heat sink and rotates forward, inverts
Cleaning；Hairbrush realizes the cleaning function to heat sink under the collective effect of motor and water pump.The cleaning device is water pump and electricity
Machine is respectively arranged a switch, and is operated with two handles, and pump switch is arranged in front hand grip, machine governor and positive and negative
Turn on pass to be arranged on back handle, two switches are all connected with control loop, and power cord is connected on the left of main gun body.Water pump have into
The mouth of a river, is provided with valve on water inlet, controls the entrance of water；Water seal is equipped with the gear of terminal cleaning supervisor at the same time, is prevented
Sealing is leaked out into motor from the supervisor.
The control loop of the utility model includes water loop and electric motor loop：It is effluent switch S1 and water pump to go out water loop
The series arm that rotor R 1 is formed；Electric motor loop includes the rotating circuit of motor, and reversing switch DT1 is closed to contact a, commutation
Switch DT2 is closed to contact c, and connects to form the rotating forward circuit of motor with rotor R 2；Reversing switch DT1 is closed to contact b, changes
Contact d is closed to switch DT2, and connects to form the reversion circuit of motor with rotor R 2；The rotating circuit and motor
Stator winding L1, L2, speed-regulating switch S2 and governor SR connect to form speed control loop；The speed control loop and go out water loop simultaneously
220V power supplys are accessed after connection；The rotating that hairbrush is realized by above-mentioned control loop is cleaned.
Preferably, the load motor is series excitation type load motor, this kind of load motor is more applicable in
In this cleaning device, this kind of electric drilling match has carbon brush, and carbon brush is the indispensable accessory of motor.
Preferably, terminal cleaning supervisor uses stainless steel, ensures the service life of cleaning device.
Preferably, the hairbrush on terminal cleaning supervisor is high density nylon yarn, and such a nylon yarn has favorable elasticity, do not fall
Hair.
Preferably, fan is equipped with the transmission shaft of load motor, for motor radiating, increasing the use of motor
Service life.
The utility model solves the cleaning problems of transformer/reactor heat sink collect dirt, avoids transformer/electricity
Anti- device causes it not radiate effectively since fin surface is dirty and causes insulation impaired, eliminates security risk, improves and becomes
The operational reliability of depressor/reactor, while easy to carry, using simple, saves man power and material during cleaning.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the control loop circuit diagram of the utility model.
In figure：1- carbon brush, 2- load motors, 3- fans, 4- transmission shafts, 5- gears, 6- terminals cleaning supervisor, 7- water
Pump, 8- valves, 9- pump switch, 10- machine governors and forward-reverse switch, the main gun bodies of 11-, 12- back handles, 13- front hand grips,
14- water pipes, 15- water seals.
Embodiment
Specific embodiment of the present utility model is illustrated below in conjunction with the accompanying drawings.
A kind of transformer/reactor heat sink cleaning device, as shown in Figure 1：Including main gun body 11, main 11 bottom of gun body
Water pump 7, front hand grip 13 and back handle 12 are fixed with successively；Rear portion is fixed with load motor 2, institute in the main gun body 11
State and terminal cleaning supervisor 6 is equipped with main 11 front end exit of gun body, 6 surfaces of the terminal cleaning supervisor are uniformly placed with multiple water outlets
Hole and hairbrush；6 rear ends of the terminal cleaning supervisor are connected with gear 5, and water seal 15, the blow-up are equipped with the gear 5
Galvanic electricity machine 2 connects transmission shaft 4 by shaft joint, and the gear 5 engages connection with 4 end gear of transmission shaft；The rear side of gear 5
It is connected by water pipe 14 with 7 water outlet of water pump, the water inlet of 7 bottom of water pump is equipped with valve 8；Set in the front hand grip 13
There is pump switch 9；The back handle 12 is equipped with machine governor and forward-reverse switch 10, the machine governor and rotating
Switch 10 and pump switch 9 are connected with control loop；The rear side of the main gun body 11 connection power cord.
Foregoing control loop includes water loop and electric motor loop：As shown in Figure 2：It is effluent switch S1 and water to go out water loop
The series arm that pump rotor R1 is formed；Electric motor loop includes the rotating circuit of motor, and reversing switch DT1 is closed to contact a, changes
Contact c is closed to switch DT2, and connects to form the rotating forward circuit of motor with rotor R 2；Reversing switch DT1 be closed to contact b,
Reversing switch DT2 is closed to contact d, and connects to form the reversion circuit of motor with rotor R 2；The rotating circuit and motor
Stator winding L1, L2, speed-regulating switch S2 and governor SR connect to form speed control loop；The speed control loop and go out water loop
220V power supplys are accessed after parallel connection.
The present embodiment applies preferred solution：Load motor 2 is series excitation type load motor；Terminal cleaning supervisor
6 use stainless steel, and the hairbrush on its surface is high density nylon yarn, while fan 3 is additionally provided with transmission shaft 4.
During the present embodiment concrete operations, the pump switch 9 of front hand grip 13 and the motor switch 10 of back handle 12 are separately turned on,
Pump switch 9 is effluent switch S1, S1 closure, and water pump rotor R1 is operated, while valve 8 is opened, and water is pumped into water from inlet port
Pump 7 simultaneously enters terminal cleaning supervisor 6 by water pipe 14；It is reversing switch DT1 make contacts a that motor switch 10, which is opened, commutates and opens
DT2 make contact c are closed, rotor R 2 rotates forward, and speed-regulating switch S2 is connected, governor SR operations, then the transmission shaft of load motor 2
4 rotate forward, and drive the gear 5 on terminal cleaning supervisor 6, rotate forward terminal cleaning supervisor 6, water is thrown away from water outlet, with hairbrush
Heat sink is cleaned together；At the same time, fan 3 is motor radiating as transmission shaft 4 rotates.When reversing switch DT1 connects
Logical contact b, reversing switch DT2 make contact d, rotor R 2 invert, and speed-regulating switch S2 is connected, governor SR operations, then motor
Transmission shaft 4 inverts, and drives the gear 5 on terminal cleaning supervisor 6, makes 6 reversion of terminal cleaning supervisor, and at the same time fan 3 is electricity
Machine radiates.Above-mentioned forward and reverse process allows cleaning device thoroughly to be cleaned to heat sink when powered, in this process
In, water seal 15 prevents water from entering main 11 intracavitary of gun body, it is therefore prevented that water enters motor, ensure that the safety of operating.
The scope of the requires of the utility model protection is not limited to above embodiment, for those skilled in the art
Speech, the utility model can have a various deformation and change, it is all made within the design of the utility model and principle any repair
Change, improve and equivalent substitution should be all included within the scope of protection of this utility model.
Claims (6)
- A kind of 1. transformer/reactor heat sink cleaning device, it is characterised in that：Including main gun body（11）, the main gun body（11） Bottom is fixed with water pump successively（7）, front hand grip（13）And back handle（12）；The main gun body（11）Interior rear portion is fixed with single-phase Alternating current generator（2）, the main gun body（11）Terminal cleaning supervisor is equipped with front end exit（6）, the terminal cleaning supervisor（6）Table Face is uniformly placed with multiple apopores and hairbrush；The terminal cleaning supervisor（6）Rear end is connected with gear（5）, the gear （5）It is interior to be equipped with water seal（15）, the load motor（2）Transmission shaft is connected by shaft joint（4）, the gear（5）With biography Moving axis（4）End gear engagement connection；The gear（5）Rear side passes through water pipe（14）With water pump（7）Water outlet connects, the water Pump（7）The water inlet of bottom is equipped with valve（8）；The front hand grip（13）It is equipped with pump switch（9）；The back handle（12）It is equipped with machine governor and positive and negative turns on Close（10）, the machine governor and forward-reverse switch（10）And pump switch（9）It is connected with control loop；The main gun body （11）Rear side connects power cord.
- 2. transformer/reactor heat sink cleaning device according to claim 1, it is characterised in that：The control loop bag Include water loop and electric motor loop：It is described go out the series arm that is formed for effluent switch S1 and water pump rotor R1 of water loop；The electric motor loop includes the rotating circuit of motor, and reversing switch DT1 is closed to contact a, reversing switch DT2 is closed to Contact c, and connect to form the rotating forward circuit of motor with rotor R 2；Reversing switch DT1 is closed to contact b, reversing switch DT2 closure Connect to form the reversion circuit of motor in contact d, and with rotor R 2；Stator winding L1, L2 of the rotating circuit and motor, Speed-regulating switch S2 and governor SR connect to form speed control loop；The speed control loop and go out after water loop parallel connection to access 220V electricity Source.
- 3. transformer/reactor heat sink cleaning device according to claim 1, it is characterised in that：The single-phase alternating current Machine（2）For series excitation type load motor.
- 4. transformer/reactor heat sink cleaning device according to claim 1, it is characterised in that：The terminal cleaning master Pipe（6）Using stainless steel.
- 5. transformer/reactor heat sink cleaning device according to claim 1, it is characterised in that：The terminal cleaning master Pipe（6）On hairbrush be high density nylon yarn.
- 6. transformer/reactor heat sink cleaning device according to claim 1, it is characterised in that：The single-phase alternating current Machine（2）Transmission shaft（4）It is equipped with fan（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089187.2U CN207238613U (en) | 2017-08-29 | 2017-08-29 | Transformer/reactor heat sink cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089187.2U CN207238613U (en) | 2017-08-29 | 2017-08-29 | Transformer/reactor heat sink cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207238613U true CN207238613U (en) | 2018-04-17 |
Family
ID=61884578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721089187.2U Active CN207238613U (en) | 2017-08-29 | 2017-08-29 | Transformer/reactor heat sink cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207238613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245478A (en) * | 2018-11-27 | 2019-01-18 | 金华市聚杰电器有限公司 | A kind of positive/negative rotation switching device and single-phase series motor |
-
2017
- 2017-08-29 CN CN201721089187.2U patent/CN207238613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245478A (en) * | 2018-11-27 | 2019-01-18 | 金华市聚杰电器有限公司 | A kind of positive/negative rotation switching device and single-phase series motor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |