CN108418066A - It is a kind of can automatic absorption carbon distribution non-maintaining type brush and its application method - Google Patents
It is a kind of can automatic absorption carbon distribution non-maintaining type brush and its application method Download PDFInfo
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- CN108418066A CN108418066A CN201810377577.2A CN201810377577A CN108418066A CN 108418066 A CN108418066 A CN 108418066A CN 201810377577 A CN201810377577 A CN 201810377577A CN 108418066 A CN108418066 A CN 108418066A
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- brush
- storage box
- insulation
- partition board
- brush block
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/18—Contacts for co-operation with commutator or slip-ring, e.g. contact brush
- H01R39/26—Solid sliding contacts, e.g. carbon brush
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/002—Maintenance of line connectors, e.g. cleaning
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses it is a kind of can automatic absorption carbon distribution non-maintaining type brush, including brush block and the compressed spring and conductor wire that are connected to brush block one end, brush block lower surface is provided with the suction carbon pores road being connected to brush block upper surface, the compressed spring and the conductor wire outer cover are equipped with sealing shroud, and the sealing shroud lower end is tightly connected with the brush block.Advantageous effect is：It is of the present invention it is a kind of can the non-maintaining type brush of automatic absorption carbon distribution can realize and automatically siphon away the carbon distribution generated in the brush course of work, prevent it from assembling between brush and phase changer, to slow down brush wear, extend the service life of brush, eliminate the trouble for frequently replacing simultaneously decarbonizing, it reduces maintaining frequency and safeguards that spent cost, practicability are good.
Description
Technical field
The present invention relates to electric fittings fields, and in particular to it is a kind of can automatic absorption carbon distribution non-maintaining type brush and its make
Use method.
Background technology
Brush is also carbon brush（Carbon brush）, as a kind of slide contact member, obtained in many electrical equipments wide
General application.Carbon brush mainly has graphite in products application material, soaks fat graphite, metal（Cupric, silver）Graphite.Carbon brush is motor
Or the device of energy or signal is transmitted between generator or the fixed part and rotating part of other rotating machineries, it is usually pure
Carbon adds coagulator to be made, and external form is usually square, is stuck on metallic support, and there is spring handle in the inside, and it is pressed in shaft, motor
When rotation, electric energy is conveyed to coil by phase changer；
Since the main component of brush is carbon, because of referred to herein as carbon brush, it easily wears in addition, Gu it needs in use periodically
Carry out maintenance replacement, and clear up carbon distribution, still, reality in actual use, it is difficult to accomplish that carbon distribution is replaced and cleared up in periodic maintenance,
All it is often that brush can just be overhauled after electrical equipment breaks down, this can undoubtedly influence the work of electrical equipment, simultaneously
Brush is safeguarded also cumbersome, maintenance cost is higher.
Invention content
The purpose of the present invention be that provide to solve the above-mentioned problems it is a kind of can automatic absorption carbon distribution non-maintaining type
Brush and its application method periodically carry out maintenance replacement, and decarbonizing with the brush needs for solving traditional in the prior art, tie up
Shield trouble, spend it is of high cost, and in actual use it is difficult to ensure that periodic maintenance to brush, causes electrical equipment to hold
The problems such as easily breaking down.Preferred technical solution can be realized brush work automatically in many technical solutions provided by the invention
The carbon distribution for making to generate in the process siphons away, and prevents it from assembling between brush and phase changer, to slow down brush wear, extends brush
Service life, eliminate frequently replace and decarbonizing trouble, reduce maintaining frequency and safeguard spent at
This, practicability is good（Due to being closely slidably connected between brush and phase changer, carbon distribution assembles meeting between brush and phase changer
Accelerate brush wear）Equal technique effects, elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes：
It is provided by the invention it is a kind of can automatic absorption carbon distribution non-maintaining type brush, including brush block and be connected to brush block one end
Compressed spring and conductor wire, brush block lower surface be provided with the suction carbon pores road being connected to brush block upper surface, the pressure
Contracting spring and the conductor wire outer cover are equipped with sealing shroud, and the sealing shroud lower end is tightly connected with the brush block, the sealing
Set upper side is tightly connected with conductive metal sheet, is provided on the conductive metal sheet lower surface inside the sealing shroud logical
Hole is provided with mounting bracket on the through-hole wall, is provided at the center of the mounting bracket solid with rear line head on the conductor wire
Surely the end of a thread cap connected, the mounting bracket lower surface are provided with column, the column lower end be equipped with in the compressed spring
Hold the apical ring being fixedly connected；
The through-hole upper end is covered with insulation the storage box, and the insulation the storage box upper end is provided with micro-suction pump, described miniature
Aspiration pump is with the conductive metal sheet by taking electric lead to be electrically connected；The insulation the storage box lower end and the conductive metal sheet are close
Envelope connection, insulation the storage box inside top surface one end are provided with partition board two, are provided between the partition board two and the through-hole
Partition board one, the partition board one are connected with two wall surfaces before and after the insulation the storage box and the conductive metal sheet upper surface, institute
It states partition board two to be fixedly connected with two wall surfaces before and after the insulation the storage box and inside top surface, the partition board one and the partition board two
U-shaped air passage is formed between the insulation the storage box inner wall, is sealed between the partition board two and the insulation the storage box inner wall
Screen pack is installed, the air intake duct being connected to the micro-suction pump is provided with above the screen pack.
Preferably, the mounting bracket is cross.
Preferably, the partition board one is arranged in parallel with the partition board two.
Preferably, the screen pack outer is arranged with damping mounting blocks；
Wherein, the damping mounting blocks are embedded in the partition board two and the insulation the storage box inner wall.
Preferably, the screen pack upper surface is provided with vibrating motor.
Preferably, suction carbon pores road quantity has multiple, and it is evenly distributed in the brush block.
Preferably, the column quantity has multiple, and it is evenly distributed on the mounting bracket lower surface；
Wherein, the central axis of the apical ring, the end of a thread cap and the through-hole overlaps.
Preferably, the insulation the storage box lower end is provided with fixture block；
Wherein, the fixture block is embedded in the conductive metal sheet；
Wherein, the insulation the storage box is clamped by the fixture block and the conductive metal sheet.
A kind of application method of brush as described in claim 1, includes the following steps:
Step 1：The conductive metal sheet is fixed in motor hood to and is adjusted the position of the brush block, make the brush block with
Motor phase changer is closely slidably connected；
Step 2：Electric lead is taken to be connected with the conductive metal sheet by described；
Step 3：Start motor, the electric current on the conductive metal sheet just takes electric lead to flow into the miniature pumping along described
Pump, the micro-suction pump, which starts, sucks the brush block and the air of motor phase changer junction in the suction carbon pores road, and
After the brush block length time service, the brush block can be worn, and will produce carbon foam in the junction of the brush block and motor phase changer,
Due to carbon foam lighter weight, small volume, therefore carbon foam can enter with air-flow in the suction carbon pores road, to avoid carbon foam
Assemble in the junction of the brush block and motor phase changer；
Step 4：After a period of use, the insulation the storage box is opened, the carbon foam being stored in the U-shaped air passage is fallen
Fall and clean up, has then reinstalled the insulation the storage box and can be used continuously.
It is above-mentioned it is a kind of can automatic absorption carbon distribution non-maintaining type brush, in use, first the conductive metal sheet is fixed on
Motor hood is interior and adjusts the position of the brush block, and the brush block is made closely to be slidably connected with motor phase changer；It then will be described
Electric lead is taken to be connected with the conductive metal sheet；Later, it can start motor, in motor rotation process, the conductive metal
Electric current on plate takes electric lead to flow into the micro-suction pump along described, and the micro-suction pump starts the brush block and electricity
The air of machine phase changer junction sucks in the suction carbon pores road, and can be worn after the brush block length time service, therefore in institute
The junction for stating brush block and motor phase changer will produce carbon foam, due to carbon foam lighter weight, small volume and hardness is larger, in addition
It is closely slidably connected between brush and phase changer, therefore carbon distribution is assembled between brush and phase changer can accelerate brush wear, and
The suction carbon pores road is arranged in the brush block can be such that carbon foam enters in the suction carbon pores road with air-flow, to avoid carbon foam
Assemble in the junction of the brush block and motor phase changer, slows down brush wear, extend the service life of brush, while also saving
It is frequent to replace and the trouble of decarbonizing, it reduces maintaining frequency and safeguards that spent cost, practicability are good；Carbon foam
It passes through the sealing shroud and the through-hole to enter in the insulation the storage box with air-flow, then passes through the U-shaped air passage from institute
Screen pack lower end is stated to flow up and extract the insulation the storage box out by the micro-suction pump, and carbon foam is then by the filtering
Web plate obstructs, and with the vibration of the vibrating motor, carbon foam is fallen into the U-shaped air passage, and user only needs to use
After a period of time, the insulation the storage box is opened, the carbon foam being stored in the U-shaped air passage is outwelled and cleaned up, so
After reinstalled the insulation the storage box and can be used continuously, easy to operate, time saving and energy saving, practicability is good.
Advantageous effect is：It is of the present invention it is a kind of can the non-maintaining type brush of automatic absorption carbon distribution can realize automatically
The carbon distribution generated in the brush course of work is siphoned away, prevents it from assembling between brush and phase changer, to slow down brush wear,
The service life for extending brush eliminates the trouble for frequently replacing simultaneously decarbonizing, reduces maintaining frequency and safeguard institute
The cost of cost, practicability are good.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the internal structure chart of Fig. 1 of the present invention；
Fig. 3 is the upward view of the brush block of the present invention；
Fig. 4 is the partial enlarged view of Fig. 2 of the present invention；
Fig. 5 is the partial enlarged view of Fig. 4 of the present invention.
The reference numerals are as follows：
1, brush block；2, sealing shroud；3, conductive metal sheet；4, insulate the storage box；5, micro-suction pump；6, electric lead is taken；7, carbon is inhaled
Duct；8, compressed spring；9, conductor wire；10, through-hole；11, mounting bracket；12, the end of a thread cap；13, column；14, apical ring；15, fixture block；
16, U-shaped air passage；17, partition board two；18, partition board one；19, screen pack；20, damping mounting blocks；21, vibrating motor；22, it inhales
Tracheae.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Shown in Fig. 1-Fig. 5, it is provided by the invention it is a kind of can automatic absorption carbon distribution non-maintaining type brush, including brush block
1 and it is connected to the compressed spring 8 and conductor wire 9 of 1 one end of brush block, 1 lower surface of brush block is provided with the suction being connected to 1 upper surface of brush block
Carbon pores road 7 inhales carbon pores road 7 and is equipped with close for absorbing the carbon foam generated when brush block 1 is worn, compressed spring 8 and 9 outer cover of conductor wire
Big envelope 2, sealing shroud 2 is for being tightly connected brush block 1 and conductive metal sheet 3, it is ensured that carbon foam can pass through through-hole 10 and enter absolutely
In edge the storage box 4,2 lower end of sealing shroud is tightly connected with brush block 1, and 2 upper end of sealing shroud is tightly connected with conductive metal sheet 3, is located at
It is provided with through-hole 10 on 3 lower surface of conductive metal sheet inside sealing shroud 2, mounting bracket 11 is provided on 10 inner wall of through-hole, installs
The end of a thread cap 12 being fixedly connected with rear line head on conductor wire 9 is provided at the center of frame 11,11 lower surface of mounting bracket is provided with vertical
Column 13,13 lower end of column are equipped with the apical ring 14 being fixedly connected with 8 upper end of compressed spring, and apical ring 14 is for installing compressed spring 8；
10 upper end of through-hole is covered with insulation the storage box 4, and insulation the storage box 4 is provided with for storing carbon foam, 4 upper end of insulation the storage box
Micro-suction pump 5, micro-suction pump 5 is with conductive metal sheet 3 by taking electric lead 6 to be electrically connected；Insulate 4 lower end of the storage box and conduction
Metallic plate 3 is tightly connected, and 4 inside top surface one end of insulation the storage box is provided with partition board 2 17, is set between partition board 2 17 and through-hole 10
It is equipped with partition board 1, partition board 1 is connected with two wall surfaces before and after insulation the storage box 4 and 3 upper surface of conductive metal sheet, partition board
2 17 are fixedly connected with two wall surfaces before and after insulation the storage box 4 and inside top surface, and partition board 1 and partition board 2 17 are stored with insulation
Form U-shaped air passage 16 between 4 inner wall of box, design in this way, can anti-blocking foam precipitation fall into through-hole 10, it is ensured that carbon foam is all heavy
It forms sediment into U-shaped air passage 16, screen pack 19, screen pack is sealed and installed between partition board 2 17 and insulation 4 inner wall of the storage box
19 tops are provided with the air intake duct 22 being connected to micro-suction pump 5.
As optional embodiment, mounting bracket 11 is cross, and criss-cross shape design can either ensure to install fixed the end of a thread
Cap 12 and apical ring 14, and do not influence air circulation.
Partition board 1 is arranged in parallel with partition board 2 17, designs in this way, facilitates airflow.
19 outer of screen pack is arranged with damping mounting blocks 20；
Wherein, damping mounting blocks 20 are embedded in partition board 2 17 and insulation 4 inner wall of the storage box, and damping mounting blocks 20 were for preventing
Sieve plate 19 transmits these vibrations in insulation the storage box 4.
19 upper surface of screen pack is provided with vibrating motor 21, and vibrating motor 21 is for driving the vibration of screen pack 19 that will inhale
The carbon foam for being attached to 19 lower end of screen pack is shaken off.
Inhaling 7 quantity of carbon pores road has multiple, and is evenly distributed in brush block 1, multiple suctions carbon pores roads 7 ensure that brush blocks 1 are worn and produce
Raw carbon foam can be sucked away in time.
13 quantity of column has multiple, and is evenly distributed on 11 lower surface of mounting bracket, multiple columns 13 guarantee reliably
Apical ring 14 is fixed in support；
Wherein, the central axis of apical ring 14, the end of a thread cap 12 and through-hole 10 overlaps.
4 lower end of insulation the storage box is provided with fixture block 15；
Wherein, fixture block 15 is embedded in conductive metal sheet 3；
Wherein, insulation the storage box 4 is clamped by fixture block 15 and conductive metal sheet 3, is designed in this way, is facilitated insulation the storage box 4 and is led
3 installing and dismounting of electric metal plate.
A kind of application method of brush as claimed in claim 1, includes the following steps:
Step 1：Conductive metal sheet 3 is fixed in motor hood to and is adjusted the position of brush block 1, makes brush block 1 and motor phase changer
Closely it is slidably connected；
Step 2：Electric lead 6 will be taken to be connected with conductive metal sheet 3；
Step 3：Start motor, the electric current on conductive metal sheet 3 is just along taking electric lead 6 to flow into micro-suction pump 5, miniature pumping
Air pump 5, which starts, inhales brush block 1 and the sucking of the air of motor phase changer junction in carbon pores road 7, and after brush block 1 works long hours,
Brush block 1 can be worn, and will produce carbon foam in the junction of brush block 1 and motor phase changer, due to carbon foam lighter weight, small volume,
Therefore carbon foam can enter with air-flow and inhale in carbon pores road 7, to avoid carbon foam poly- in the junction of brush block 1 and motor phase changer
Collection；
Step 4：After a period of use, insulation the storage box 4 is opened, the carbon foam being stored in U-shaped air passage 16 is outwelled simultaneously clear
Then wash clean is reinstalled insulation the storage box 4 and be can be used continuously.
It is above-mentioned it is a kind of can automatic absorption carbon distribution non-maintaining type brush, in use, conductive metal sheet 3 is first fixed on motor
Hood is interior and adjusts the position of brush block 1, and brush block 1 is made closely to be slidably connected with motor phase changer；Then electric lead 6 and conduction will be taken
Metallic plate 3 is connected；Later, motor can be started, in motor rotation process, electric current on conductive metal sheet 3 is along taking conductance
Line 6 flows into micro-suction pump 5, and micro-suction pump 5 starts inhales carbon pores road by brush block 1 and the sucking of the air of motor phase changer junction
In 7, and brush block 1 can be worn after working long hours, therefore will produce carbon foam in the junction of brush block 1 and motor phase changer, due to
Carbon foam lighter weight, small volume and hardness is larger are closely slidably connected between brush and phase changer, therefore carbon distribution is in electricity in addition
Aggregation can accelerate brush wear between brush and phase changer, and in brush block 1 setting inhale carbon pores road 7 can make carbon foam with air-flow into
Enter to inhale in carbon pores road 7, to avoid carbon foam from assembling in the junction of brush block 1 and motor phase changer, slows down brush wear, extend electricity
The service life of brush, while the trouble for frequently replacing simultaneously decarbonizing is also eliminated, it reduces maintaining frequency and safeguards institute
The cost of cost, practicability are good；Carbon foam passes through sealing shroud 2 and through-hole 10 to enter in insulation the storage box 4 with air-flow, then passes through U
Type air passage 16 flows up from 19 lower end of screen pack and extracts insulation the storage box 4 out by micro-suction pump 5, and carbon foam is then by mistake
Sieve plate 19 obstructs, and with the vibration of vibrating motor 21, carbon foam is fallen into U-shaped air passage 16, and user only needs to use
After a period of time, insulation the storage box 4 is opened, the carbon foam being stored in U-shaped air passage 16 is outwelled and cleaned up, then again
It installs insulation the storage box 4 can be used continuously, easy to operate, time saving and energy saving, practicability is good.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. it is a kind of can automatic absorption carbon distribution non-maintaining type brush, including brush block（1）Be connected to the brush block（1）The pressure of one end
Contracting spring（8）And conductor wire（9）, it is characterised in that：The brush block（1）Lower surface is provided with and the brush block（1）Upper surface connects
Logical suction carbon pores road（7）, the compressed spring（8）With the conductor wire（9）Outer cover is equipped with sealing shroud（2）, the sealing shroud
（2）Lower end and the brush block（1）It is tightly connected, the sealing shroud（2）Upper end and conductive metal sheet（3）It is tightly connected, is located at institute
State sealing shroud（2）The internal conductive metal sheet（3）Through-hole is provided on lower surface（10）, the through-hole（10）It is set on inner wall
It is equipped with mounting bracket（11）, the mounting bracket（11）Center at be provided with and the conductor wire（9）What upper rear line head was fixedly connected
The end of a thread cap（12）, the mounting bracket（11）Lower surface is provided with column（13）, the column（13）Lower end is equipped with and the pressure
Contracting spring（8）The apical ring that upper end is fixedly connected（14）；
The through-hole（10）Upper end is covered with insulation the storage box（4）, the insulation the storage box（4）Upper end is provided with micro-suction pump
（5）, the micro-suction pump（5）With the conductive metal sheet（3）By taking electric lead（6）Electrical connection；The insulation the storage box
（4）Lower end and the conductive metal sheet（3）It is tightly connected, the insulation the storage box（4）Inside top surface one end is provided with partition board two
（17）, the partition board two（17）With the through-hole（10）Between be provided with partition board one（18）, the partition board one（18）With it is described absolutely
Edge the storage box（4）Front and back two wall surface and the conductive metal sheet（3）Upper surface is connected, the partition board two（17）With it is described absolutely
Edge the storage box（4）Front and back two wall surface and inside top surface are fixedly connected, the partition board one（18）With the partition board two（17）With institute
State insulation the storage box（4）U-shaped air passage is formed between inner wall（16）, the partition board two（17）With the insulation the storage box（4）It is interior
Screen pack is sealed and installed between wall（19）, the screen pack（19）Top is provided with and the micro-suction pump（5）Even
Logical air intake duct（22）.
2. it is according to claim 1 it is a kind of can automatic absorption carbon distribution non-maintaining type brush, it is characterised in that：The installation
Frame（11）For cross.
3. it is according to claim 1 it is a kind of can automatic absorption carbon distribution non-maintaining type brush, it is characterised in that：The partition board
One（18）With the partition board two（17）Parallel arrangement.
4. it is according to claim 1 it is a kind of can automatic absorption carbon distribution non-maintaining type brush, it is characterised in that：The filtering
Web plate（19）Outer is arranged with damping mounting blocks（20）；
Wherein, the damping mounting blocks（20）It is embedded in the partition board two（17）With the insulation the storage box（4）In inner wall.
5. it is according to claim 1 it is a kind of can automatic absorption carbon distribution non-maintaining type brush, it is characterised in that：The filtering
Web plate（19）Upper surface is provided with vibrating motor（21）.
6. it is according to claim 1 it is a kind of can automatic absorption carbon distribution non-maintaining type brush, it is characterised in that：The suction carbon
Duct（7）Quantity has multiple, and is evenly distributed on the brush block（1）It is interior.
7. it is according to claim 1 it is a kind of can automatic absorption carbon distribution non-maintaining type brush, it is characterised in that：The column
（13）Quantity has multiple, and is evenly distributed on the mounting bracket（11）On lower surface；
Wherein, the apical ring（14）, the end of a thread cap（12）With the through-hole（10）Central axis overlap.
8. it is according to claim 1 it is a kind of can automatic absorption carbon distribution non-maintaining type brush, it is characterised in that：The insulation
The storage box（4）Lower end is provided with fixture block（15）；
Wherein, the fixture block（15）It is embedded in the conductive metal sheet（3）It is interior；
Wherein, the insulation the storage box（4）Pass through the fixture block（15）With the conductive metal sheet（3）Clamping.
9. a kind of application method of brush as described in claim 1, which is characterized in that include the following steps:
Step 1：By the conductive metal sheet（3）It is fixed in motor hood and adjusts the brush block（1）Position, make described
Brush block（1）It is closely slidably connected with motor phase changer；
Step 2：Electric lead is taken by described（6）With the conductive metal sheet（3）It is connected；
Step 3：Start motor, the conductive metal sheet（3）On electric current just take electric lead along described（6）It flows into described micro-
Type aspiration pump（5）, the micro-suction pump（5）Start the brush block（1）Institute is sucked with the air of motor phase changer junction
It states and inhales carbon pores road（7）It is interior, and the brush block（1）After working long hours, the brush block（1）It can wear, in the brush block（1）With electricity
The junction of machine phase changer will produce carbon foam, and due to carbon foam lighter weight, small volume, therefore carbon foam can enter with air-flow
The suction carbon pores road（7）It is interior, to avoid carbon foam in the brush block（1）Assemble with the junction of motor phase changer；
Step 4：After a period of use, the insulation the storage box is opened（4）, the U-shaped air passage will be stored in（16）Interior
Carbon foam is outwelled and is cleaned up, and the insulation the storage box has then been reinstalled（4）It can be used continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377577.2A CN108418066B (en) | 2018-04-25 | 2018-04-25 | Maintenance-free electric brush capable of automatically absorbing carbon deposition and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377577.2A CN108418066B (en) | 2018-04-25 | 2018-04-25 | Maintenance-free electric brush capable of automatically absorbing carbon deposition and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108418066A true CN108418066A (en) | 2018-08-17 |
| CN108418066B CN108418066B (en) | 2023-09-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151192A (en) * | 2021-12-16 | 2022-03-08 | 中国船舶重工集团公司第七一一研究所 | Cleaning device |
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| CN114151192A (en) * | 2021-12-16 | 2022-03-08 | 中国船舶重工集团公司第七一一研究所 | Cleaning device |
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