CN108801401A - A kind of motor pasta height early warning device - Google Patents
A kind of motor pasta height early warning device Download PDFInfo
- Publication number
- CN108801401A CN108801401A CN201810618630.3A CN201810618630A CN108801401A CN 108801401 A CN108801401 A CN 108801401A CN 201810618630 A CN201810618630 A CN 201810618630A CN 108801401 A CN108801401 A CN 108801401A
- Authority
- CN
- China
- Prior art keywords
- sliding
- top side
- wall
- fuel tank
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000015927 pasta Nutrition 0.000 title claims abstract description 24
- 238000007667 floating Methods 0.000 claims abstract description 37
- 239000002828 fuel tank Substances 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000000446 fuel Substances 0.000 abstract description 8
- 239000003921 oil Substances 0.000 description 38
- 210000003128 head Anatomy 0.000 description 7
- 230000002265 prevention Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/60—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
- G01F23/603—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means using electromechanically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a kind of motor pasta height early warning devices, including fuel tank, it is installed with connecting rod on the top side inner wall of the fuel tank, cavity is offered in connecting rod, it is movably installed with sliding tube in the cavity, the bottom end of sliding tube extends to outside connecting rod, and it is installed with floating ball, fluid is equipped in the fuel tank, floating ball is located on fluid pasta, oil inlet is offered on the top side inner wall of the fuel tank, through-hole is offered on the top side inner wall of cavity, and through-hole setting corresponding with oil inlet, the top of the sliding tube is installed with sliding panel, the top side of sliding panel is installed with the round tube that both sides are opening, the top side of round tube is through through-hole and extends in oil inlet, and the top side of round tube is movably installed with two motion bars.The present invention can be convenient for reminding oil level too low in time and situation convenient for effectivelying prevent oiling excessively to cause fuel head excessively high, simple in structure, easy to use.
Description
Technical field
The present invention relates to motor technology field more particularly to a kind of motor pasta height early warning devices.
Background technology
Motor (Motor) is a kind of equipment for converting electrical current into mechanical energy.It is that use the power on coil (namely fixed
Sub- winding) it generates rotating excitation field and acts on rotor (such as squirrel-cage is closed aluminium frame) formation electro-magnetic motor force rotation torque, motor
Operation principle is effect of the magnetic field to electric current stress, and motor rotation, many motor main shaft high-speed rotations is made to generate heat,
Also a large amount of heat is generated in production process.The part that need to be usually cooled down in these machine tools such as main shaft, cutting fluid, lubrication
Oil, hydraulic oil, power control cabinet etc. thus want oil cooling machine (Cool oil machine) to cool down these components, but existing oil cooling aggregate
There was only oil starvation prior-warning device mostly, cannot be warned well when oil mass is excessive, there are rooms for improvement.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of motor fuel head proposed
Prior-warning device.
To achieve the goals above, present invention employs following technical solutions：
A kind of motor pasta height early warning device, including fuel tank, the company of being installed on the top side inner wall of the fuel tank
Extension bar offers cavity in connecting rod, sliding tube is movably installed in the cavity, the bottom end of sliding tube extends to connecting rod
Outside, and it is installed with floating ball, is equipped with fluid in the fuel tank, floating ball is located on fluid pasta, the top side inner wall of the fuel tank
On offer oil inlet, through-hole, and through-hole setting corresponding with oil inlet, the sliding tube are offered on the top side inner wall of cavity
Top be installed with sliding panel, the top side of sliding panel is installed with the round tube that both sides are opening, the top of round tube
Side is through through-hole and extends in oil inlet, and the top side of round tube is movably installed with two motion bars, the bottom of the motion bar
Side is installed with limited block, and U-type groove is offered on the both sides inner wall of oil inlet, and U-shaped bar, and U are movably installed in U-type groove
The both ends of type bar all extend to outside U-type groove, and limiting slot, limiting slot and limited block phase are offered on the bottom side inner wall of the U-shaped bar
Adaptation, the bottom side of the sliding panel are installed with the first conducting block being socketed on sliding tube, consolidate on the bottom side inner wall of cavity
Dingan County is equipped with the second conducting block being socketed on sliding tube, and the first conducting block is adapted with the second conducting block.
Preferably, the fuel tank is equipped with accumulator and alarm, and accumulator, alarm, the first conducting block and second
Conducting block is electrically connected successively.
Preferably, sliding eye is offered on the bottom side inner wall of the cavity, sliding tube is slidably connected with sliding eye.
Preferably, the sliding tube is the hollow structure that both ends are opening, and floating ball is hollow ball, and is offered on floating ball
The bottom end in multiple holes, sliding tube extends in floating ball.
Preferably, it is installed with one end of spring on the side inner wall that two U-type grooves are located remotely from each other, two springs
The other end is respectively and fixedly installed on the side that two U-shaped bars are located remotely from each other.
Preferably, the top side of the round tube is opened up there are two sliding groove, and inverted T shaped sliding is slidably fitted in sliding groove
The top side of block, inverted T shaped sliding shoe extends to outside sliding groove, and is fixedly mounted on the bottom side of motion bar.
Compared with prior art, the beneficial effects of the invention are as follows：
In the present invention, pass through fuel tank, fluid, floating ball, sliding tube, connecting rod, cavity, sliding eye, sliding panel, the first conduction
Block, the second conducting block are used cooperatively, and when fluid liquid level declines, floating ball moves down, and floating ball drives connecting rod to move down, band
Dynamic downward one end of sliding panel, sliding panel, which moves down, drives inverted T shaped sliding shoe to be slided in sliding groove, meanwhile, the first conducting block
It moves down, the first conducting block is moved to be in contact with the second conducting block, and accumulator, alarm, the first conducting block and second are led
Electric block is electrically connected and constitutes circuit successively, and alarm equipment alarm can be convenient for reminding oil level too low in time；
It is used cooperatively by round tube, oil inlet, through-hole, motion bar, limited block, U-type groove, U-shaped bar, limiting slot, spring,
By oil inlet to carrying out refueling operation in fuel tank, fluid is flowed by round tube, sliding tube and floating ball in fuel tank, in fuel tank
After pasta liquid level reaches oil level normal level, floating ball drives connecting rod to move up, and connecting rod drives round tube to move up, circle
Shape pipe drives motion bar to move up, and motion bar drives limited block to remove limiting slot, drive under acting force of the spring two U-shaped bars to
Side movement close to each other, seals oil inlet, and prevention continues to refuel, and can be convenient for effectivelying prevent refueling excessive, cause pasta
Excessive height；
The present invention can be convenient for reminding oil level too low in time and excessively cause fuel head excessively high convenient for effectivelying prevent refueling
The case where, it is simple in structure, it is easy to use.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of motor pasta height early warning device proposed by the present invention；
Fig. 2 is part A structural schematic diagram in a kind of Fig. 1 of motor pasta height early warning device proposed by the present invention；
Fig. 3 is part B structural schematic diagram in a kind of Fig. 1 of motor pasta height early warning device proposed by the present invention.
In figure：1 fuel tank, 2 fluid, 3 floating balls, 4 sliding tubes, 5 connecting rods, 6 cavitys, 7 sliding eyes, 8 sliding panels, 9 first are led
Electric block, 10 second conducting blocks, 11 round tubes, 12 oil inlets, 13 through-holes, 14 motion bars, 15 limited blocks, 16U type grooves, 17U types bar,
18 limiting slots, 19 springs.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of motor pasta height early warning device, including fuel tank 1, it is fixed on the top side inner wall of fuel tank 1
Connecting rod 5 is installed, cavity 6 is offered in connecting rod 5, sliding tube 4 is movably installed in cavity 6, the bottom end of sliding tube 4 extends
To outside connecting rod 5, and it is installed with floating ball 3, fluid 2 is equipped in fuel tank 1, floating ball 3 is located on 2 pasta of fluid, the top of fuel tank 1
Oil inlet 12 is offered on the inner wall of side, through-hole 13 is offered on the top side inner wall of cavity 6, and through-hole 13 is corresponding with oil inlet 12
Setting, the top of sliding tube 4 are installed with sliding panel 8, and the top side of sliding panel 8 is installed with the circle that both sides are opening
The top side of pipe 11, round tube 11 through through-hole 13 and extends in oil inlet 12, and the top side of round tube 11 is movably installed with two
The bottom side of a motion bar 14, motion bar 14 is installed with limited block 15, and U-type groove is offered on the both sides inner wall of oil inlet 12
16, U-shaped bar 17 is movably installed in U-type groove 16, and the both ends of U-shaped bar 17 all extend to outside U-type groove 16, the bottom side of U-shaped bar 17
Limiting slot 18 is offered on inner wall, limiting slot 18 is adapted with limited block 15, and the bottom side of sliding panel 8, which is installed with, is socketed in cunning
The first conducting block 9 on pipe 4 is moved, the second conducting block being socketed on sliding tube 4 is installed on the bottom side inner wall of cavity 6
10, and the first conducting block 9 is adapted with the second conducting block 10, passes through fuel tank 1, fluid 2, floating ball 3, sliding tube 4, connecting rod 5, sky
Chamber 6, sliding eye 7, sliding panel 8, the first conducting block 9, the second conducting block 10 are used cooperatively, when 2 liquid level of fluid declines, floating ball 3
It moves down, floating ball 3 drives connecting rod 5 to move down, and 8 downward one end of sliding panel, sliding panel 8 is driven to move down drive T
Type sliding shoe slides in sliding groove, meanwhile, the first conducting block 9 moves down, and the first conducting block 9 is moved to and the second conducting block
10 are in contact, and accumulator, alarm, the first conducting block 9 and the second conducting block 10 are electrically connected and constitute circuit, alarm successively
Alarm can be convenient for reminding oil level too low in time；By round tube 11, oil inlet 12, through-hole 13, motion bar 14, limited block 15,
U-type groove 16, U-shaped bar 17, limiting slot 18, spring 19 are used cooperatively, by oil inlet 12 to carrying out refueling operation, oil in fuel tank 1
Liquid is flowed by round tube 11, sliding tube 4 and floating ball 3 in fuel tank 1, after pasta liquid level reaches oil level normal level in fuel tank 1,
Floating ball 3 drives connecting rod 5 to move up, and connecting rod 5 drives round tube 11 to move up, and round tube 11 drives motion bar 14 upward
Mobile, motion bar 14 drives limited block 15 to remove limiting slot 18, drives two U-shaped bars 17 to close to each other under 19 active force of spring
Side movement, seal oil inlet 12, prevention continues to refuel, and can be convenient for effectivelying prevent refueling excessive, cause fuel head mistake
It is high；The present invention can be convenient for reminding oil level too low in time and convenient for effectivelying prevent the feelings for excessively causing fuel head excessively high of refueling
Condition, it is simple in structure, it is easy to use.
Fuel tank 1 be equipped with accumulator and alarm, and accumulator, alarm, the first conducting block 9 and the second conducting block 10 according to
Secondary electric connection offers sliding eye 7 on the bottom side inner wall of cavity 6, and sliding tube 4 is slidably connected with sliding eye 7, and sliding tube 4 is
Both ends are the hollow structure of opening, and floating ball 3 is hollow ball, and multiple holes are offered on floating ball 3, and the bottom end of sliding tube 4 extends
To floating ball 3, one end of spring 19, two springs 19 are installed on the side inner wall that two U-type grooves 16 are located remotely from each other
The other end be respectively and fixedly installed on the side that two U-shaped bars 17 are located remotely from each other, the top side of round tube 11 opens up that there are two sliding
Slot is moved, inverted T shaped sliding shoe is slidably fitted in sliding groove, the top side of inverted T shaped sliding shoe extends to outside sliding groove, and is fixedly mounted
On the bottom side of motion bar 14, pass through fuel tank 1, fluid 2, floating ball 3, sliding tube 4, connecting rod 5, cavity 6, sliding eye 7, sliding panel
8, the first conducting block 9, the second conducting block 10 are used cooperatively, and when 2 liquid level of fluid declines, floating ball 3 moves down, and floating ball 3 drives
Connecting rod 5 moves down, and drives 8 downward one end of sliding panel, and sliding panel 8, which moves down, drives inverted T shaped sliding shoe in sliding groove
Sliding, meanwhile, the first conducting block 9 moves down, and the first conducting block 9 is moved to be in contact with the second conducting block 10, accumulator, report
Alert device, the first conducting block 9 and the second conducting block 10 are electrically connected and constitute circuit successively, and alarm equipment alarm can be convenient for timely
Remind oil level too low；By round tube 11, oil inlet 12, through-hole 13, motion bar 14, limited block 15, U-type groove 16, U-shaped bar 17,
Limiting slot 18, spring 19 are used cooperatively, and pass through round tube 11, cunning to carrying out refueling operation, fluid in fuel tank 1 by oil inlet 12
Dynamic pipe 4 and floating ball 3 are flowed into fuel tank 1, and after pasta liquid level reaches oil level normal level in fuel tank 1, floating ball 3 drives connecting rod 5
It moves up, connecting rod 5 drives round tube 11 to move up, and round tube 11 drives motion bar 14 to move up, 14 band of motion bar
Dynamic limited block 15 removes limiting slot 18, drives two U-shaped bars 17 to be moved to side close to each other under 19 active force of spring, sealing
Oil inlet 12, prevention continue to refuel, and can be convenient for effectivelying prevent refueling excessive, cause fuel head excessively high；The present invention can be just
Situation in reminding oil level too low in time and convenient for effectivelying prevent oiling excessively to cause fuel head excessively high, it is simple in structure, it uses
It is convenient.
Operation principle：When 2 liquid level of fluid declines, floating ball 3 moves down, and floating ball 3 drives connecting rod 5 to move down, band
Dynamic sliding panel 8 moves down, and sliding panel 8, which moves down, drives inverted T shaped sliding shoe to be slided in sliding groove, meanwhile, first is conductive
Block 9 moves down, and the first conducting block 9 is moved to be in contact with the second conducting block 10, accumulator, alarm, 9 and of the first conducting block
Second conducting block 10 is electrically connected and constitutes circuit successively, and alarm equipment alarm achievees the purpose that convenient for reminding oil level too low in time；
Fuel tank 1 is flowed by round tube 11, sliding tube 4 and floating ball 3 to carrying out refueling operation, fluid in fuel tank 1 by oil inlet 12
Interior, after pasta liquid level reaches oil level normal level in fuel tank 1, floating ball 3 drives connecting rod 5 to move up, and connecting rod 5 drives circle
Pipe 11 moves up, and round tube 11 drives motion bar 14 to move up, and motion bar 14 drives limited block 15 to remove limiting slot 18, bullet
It drives two U-shaped bars 17 to be moved to side close to each other under 19 active force of spring, seals oil inlet 12, prevention continues to refuel, reach
To convenient for effectivelying prevent refueling excessively, the purpose that fuel head is excessively high is caused.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of motor pasta height early warning device, including fuel tank (1), which is characterized in that the top side inner wall of the fuel tank (1)
On be installed with connecting rod (5), offer cavity (6) in connecting rod (5), sliding tube be movably installed in the cavity (6)
(4), the bottom end of sliding tube (4) extends to connecting rod (5) outside, and is installed with floating ball (3), and oil is equipped in the fuel tank (1)
Liquid (2), floating ball (3) are located on fluid (2) pasta, and oil inlet (12), cavity are offered on the top side inner wall of the fuel tank (1)
(6) through-hole (13), and through-hole (13) setting corresponding with oil inlet (12), the sliding tube (4) are offered on top side inner wall
Top be installed with sliding panel (8), the top side of sliding panel (8) is installed with the round tube (11) that both sides are opening,
The top side of round tube (11) is through through-hole (13) and extends in oil inlet (12), and the top side of round tube (11) is movably installed with
The bottom side of two motion bars (14), the motion bar (14) is installed with limited block (15), the both sides inner wall of oil inlet (12)
On offer U-type groove (16), is movably installed with U-shaped bar (17) in U-type groove (16), and the both ends of U-shaped bar (17) all extend to U
Type groove (16) outside, offers limiting slot (18), limiting slot (18) and limited block (15) phase on the bottom side inner wall of the U-shaped bar (17)
Adaptation, the bottom side of the sliding panel (8) are installed with the first conducting block (9) being socketed on sliding tube (4), cavity (6)
The second conducting block (10) being socketed on sliding tube (4) is installed on the inner wall of bottom side, and the first conducting block (9) is led with second
Electric block (10) is adapted.
2. a kind of motor pasta height early warning device according to claim 1, which is characterized in that on the fuel tank (1)
Equipped with accumulator and alarm, and accumulator, alarm, the first conducting block (9) and the second conducting block (10) are electrically connected successively.
3. a kind of motor pasta height early warning device according to claim 1, which is characterized in that the cavity (6)
Sliding eye (7) is offered on the inner wall of bottom side, sliding tube (4) is slidably connected with sliding eye (7).
4. a kind of motor pasta height early warning device according to claim 1, which is characterized in that the sliding tube (4)
It is the hollow structure of opening for both ends, floating ball (3) is hollow ball, and multiple holes are offered on floating ball (3), sliding tube (4)
Bottom end extends in floating ball (3).
5. a kind of motor pasta height early warning device according to claim 1, which is characterized in that two U-type grooves (16)
One end of spring (19) is installed on the side inner wall being located remotely from each other, the other end of two springs (19) is fixed respectively to pacify
On the side that two U-shaped bars (17) are located remotely from each other.
6. a kind of motor pasta height early warning device according to claim 1, which is characterized in that the round tube (11)
Top side open up there are two sliding groove, be slidably fitted with inverted T shaped sliding shoe in sliding groove, the top side of inverted T shaped sliding shoe extends to
Outside sliding groove, and it is fixedly mounted on the bottom side of motion bar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618630.3A CN108801401A (en) | 2018-06-15 | 2018-06-15 | A kind of motor pasta height early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618630.3A CN108801401A (en) | 2018-06-15 | 2018-06-15 | A kind of motor pasta height early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108801401A true CN108801401A (en) | 2018-11-13 |
Family
ID=64086368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810618630.3A Pending CN108801401A (en) | 2018-06-15 | 2018-06-15 | A kind of motor pasta height early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108801401A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537660A (en) * | 2019-08-24 | 2019-12-06 | 深圳市力特实业发展有限公司 | Intelligent frying production line |
| CN116609235A (en) * | 2023-07-19 | 2023-08-18 | 安徽云路交通信息技术有限公司 | Dust monitoring device and dust monitoring method based on construction site |
-
2018
- 2018-06-15 CN CN201810618630.3A patent/CN108801401A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537660A (en) * | 2019-08-24 | 2019-12-06 | 深圳市力特实业发展有限公司 | Intelligent frying production line |
| CN116609235A (en) * | 2023-07-19 | 2023-08-18 | 安徽云路交通信息技术有限公司 | Dust monitoring device and dust monitoring method based on construction site |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108801401A (en) | A kind of motor pasta height early warning device | |
| CN101728903B (en) | Motor and transmission mechanism thereof | |
| CN101624984B (en) | Vertical single screw air compressor | |
| CN113389885A (en) | External lubricating oil cooling device of mining speed reducer | |
| CN115338030B (en) | Multifunctional connecting device for gear box | |
| CN209265375U (en) | A kind of computer magnetism servo-electric motor water-cooling | |
| CN208797453U (en) | A kind of low pressure drawer-type switch cabinet | |
| CN214788022U (en) | Energy-saving self-suction water pump | |
| CN211456928U (en) | Intelligent variable-speed three-phase asynchronous motor for spinning | |
| CN114649995B (en) | Cooling equipment with circulation cooling function for motor controller | |
| CN208806523U (en) | A kind of lightning protection vacuum circuit breaker | |
| CN208143019U (en) | A kind of electric motor protective device of temperature controllable | |
| CN112112774A (en) | Wind power generation equipment with good heat dissipation effect | |
| CN204103807U (en) | The variable resistance structure of Liquid Variable-resistance starting speed regulator | |
| CN209357565U (en) | A kind of shock-absorbing type dry-type transformer | |
| CN215222866U (en) | Fire-fighting linkage controller | |
| CN201474972U (en) | Vertical single-screw air compressor | |
| CN216078237U (en) | External lubricating oil cooling device of mining speed reducer | |
| CN219393100U (en) | Explosion-proof dry-type transformer with heat radiation structure | |
| CN206180779U (en) | Adjustable oil mass immersion oil cooling structure of in -wheel motor intracavity developments | |
| CN215343611U (en) | Low-voltage power distribution cabinet capable of automatically radiating | |
| CN115788365B (en) | Residual energy power generation device in operation process of pumping unit | |
| CN216487609U (en) | Heat energy exchange heat dissipation formula transformer | |
| CN218162908U (en) | Plug-in assembled fin electric heating pipe mechanism | |
| CN116488374B (en) | Mixed heat dissipation motor and working method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |