CN110446399A - A kind of electric vehicle controller with cooling down function - Google Patents
A kind of electric vehicle controller with cooling down function Download PDFInfo
- Publication number
- CN110446399A CN110446399A CN201910667582.1A CN201910667582A CN110446399A CN 110446399 A CN110446399 A CN 110446399A CN 201910667582 A CN201910667582 A CN 201910667582A CN 110446399 A CN110446399 A CN 110446399A
- Authority
- CN
- China
- Prior art keywords
- cooling
- water
- pipe
- water tank
- electric vehicle
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000000498 cooling water Substances 0.000 claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 24
- 239000002826 coolant Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 21
- 239000012535 impurity Substances 0.000 abstract description 12
- 238000004064 recycling Methods 0.000 abstract description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010028347 Muscle twitching Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20263—Heat dissipaters releasing heat from coolant
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20872—Liquid coolant without phase change
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of electric vehicle controllers with cooling down function, including controller ontology, the outside of controller ontology is uniformly around equipped with cooling water pipe, cooling water pipe includes the multiple cooling tubes being mutually detachably connected, wherein one end of cooling water pipe is connected with water circulating pump, cooling-water machine is connected on water circulating pump, cooling-water machine is connected with water tank far from one end of water circulating pump, is inserted with drainpipe on the roof of water tank.Cooling-water machine is installed between water circulating pump and water tank in the present invention, can persistently it cool down to the coolant liquid of recycling, so as to improve the cooling effect of coolant liquid, filter device is installed between cooling water pipe and water tank, impurity is driven to accumulate on the inner sidewall of cooling water pipe during coolant liquid can be prevented to be recycled, improve the cooling effect of cooling water pipe, to further improve the cooling effect of controller, improves the using effect of controller and extend the service life of controller.
Description
Technical field
The present invention relates to controller technology field more particularly to a kind of electric vehicle controls with cooling down function
Device processed.
Background technique
Controller, which refers to, to be changed the wiring of main circuit or control circuit according to predetermined order and changes resistance value in circuit
Starting, speed regulation, braking and reversely main for controlling motor enable device, by program counter, command register, Instruction decoding
Device, clock generator and operation controller composition are required to using to controller, but existing in daily traffic water conservancy diversion
Controller, so that the temperature of controller ontology is in a higher temperature always, causes due to needing work within 24 hours
The service life of existing controller is more of short duration, for this purpose, needing to propose a kind of electronic traffic with cooling down function
Tool controller.
Through retrieving, China Patent No. CN208509512U discloses a kind of electric vehicle with cooling down function
Controller, the footstock bottom left are provided with electric telescopic rod, and the footstock bottom right is provided with exhausting plate, the footstock
Exhaust fan is provided on the right side of inner cavity, the exhaust fan left side central portion is provided with air-cooler by connecting tube, and the base intracavity is right
Side is provided with water storage box, and the controller ontology front end face is provided with hollow pipe, is provided with hydraulic pump on the left of the base intracavity,
Exhausting bucket is cooperated to siphon away the heat of controller ontology by exhaust fan and exhaust column, hot wind becomes cold wind by air-cooler cooling
Tentatively cooled down by air outlet discharge to controller ontology, is delivered into back the coolant liquid in water storage box by hydraulic pump
Type tube cavity is cooled down twice heat dissipation to controller ontology.
The existing electric vehicle controller with cooling down function has the following disadvantages: not using cold
But device cools down coolant liquid, therefore the cooling effect that will lead to coolant liquid when coolant liquid recycling is deteriorated, and
Filter device is not connected in back-shaped pipe, coolant liquid will drive the impurity absorption in coolant liquid in the inside of back-shaped pipe when being recycled
On wall, so that the cooling effect for further resulting in coolant liquid is deteriorated.
Summary of the invention
The purpose of the present invention is to solve the controllers of electric vehicle in the prior art to be in for a long time compared with senior engineer
The problem of will lead to the using effect variation and reduced service life of controller as temperature, and the one kind proposed has cooling down
The electric vehicle controller of function.
To achieve the goals above, present invention employs following technical solutions:
A kind of electric vehicle controller with cooling down function, including controller ontology, the controller sheet
Uniformly around cooling water pipe is equipped with, the cooling water pipe includes the multiple cooling tubes being mutually detachably connected, described cold in the outside of body
But wherein one end of water pipe is connected with water circulating pump, cooling-water machine is connected on the water circulating pump, the cooling-water machine is far from circulation
One end of water pump is connected with water tank, and drainpipe is inserted on the roof of the water tank, and the bottom end of the drainpipe extends to water tank
Inside, and the other end of the top of drainpipe and cooling water pipe be connected with each other, the cooling water pipe and drainpipe it is adjacent one
End is fixedly installed with the first connecting tube and the second connecting tube respectively, fixes jointly between first connecting tube and the second connecting tube
Installing pipe is installed, and drainpipe, the second connecting tube, installing pipe, the first connecting tube and cooling water pipe are interconnected, described second
Second control valve is installed in connecting tube, installing frame, the installing frame are fixedly installed on the inner sidewall of the installing pipe middle-end
Inner sidewall on be fixedly installed with accurate strainer, be equipped in the installing pipe and the mutually matched cleaning plant of accurate strainer.
Preferably, two adjacent opposite one end of the cooling tube are fixedly installed with connecting flange, and adjacent two
Multiple fastening bolts are connected on the connecting flange jointly, are threaded with fastening spiral shell in each fastening bolt
It is female.
Preferably, discharge outlet is offered on the bottom wall of the water tank, and sealing-plug, institute are detachably installed in the discharge outlet
It states and is fixedly installed with water inlet pipe on the roof of water tank, the first control valve is installed on the water inlet pipe.
Preferably, the bottom wall on the inside of the water tank is obliquely installed, and discharge outlet is located at the lowest part of bottom wall on the inside of water tank.
Preferably, the cleaning plant includes the movable mounting plate for being mounted on installing frame top, on the precision strainer
Multiple filter hole are uniformly provided with, the multiple and mutually matched steel of filter hole is uniformly fixedly installed on the bottom wall of the mounting plate
Needle, and steel needle and filter hole correspond, the bottom end of the installing pipe is threaded with sealing bottom cover, the top of the mounting plate
It is connected with driving device.
Preferably, the driving device includes the cylinder being fixedly mounted on installing pipe roof, the output end of the cylinder
It is fixedly installed with piston rod, and the bottom end of piston rod is run through the roof of installing pipe and is fixedly mounted on the roof of mounting plate.
Compared with prior art, the method have the advantages that:
1, cooling-water machine is installed between water circulating pump and water tank, persistently the coolant liquid of recycling can be dropped
Temperature is equipped with filter device so as to improve the cooling effect of coolant liquid between cooling water pipe and water tank, can prevent from cooling down
Liquid drives impurity to accumulate on the inner sidewall of cooling water pipe during being recycled, and improves the cooling effect of cooling water pipe, from
And the cooling effect of controller is further improved, the using effect of controller is improved and extends the use longevity of controller
Life；
2, cooling water pipe is made of multiple cooling tubes interconnected, it may be convenient to be carried out installation to cooling water pipe and be torn open
It unloads, so as to easily be cleaned, maintained to cooling water pipe and replaced, improves the using effect of cooling water pipe, thus
Improve the cooling effect of cooling water pipe；
3, it is not necessary that installing pipe is dismantled and can easily be cleared up the impurity accumulated at accurate strainer, ties
Structure is simple, easy to operate, good practical effect.
Detailed description of the invention
Fig. 1 is that a kind of Facad structure of the electric vehicle controller with cooling down function proposed by the present invention shows
It is intended to；
Fig. 2 is a kind of installing frame part of the electric vehicle controller with cooling down function proposed by the present invention
Structural schematic diagram；
Fig. 3 is a kind of part A structure of the electric vehicle controller with cooling down function proposed by the present invention
Enlarged drawing；
Fig. 4 is a kind of part B structure of the electric vehicle controller with cooling down function proposed by the present invention
Enlarged drawing.
In figure: 1 controller ontology, 2 cooling tubes, 3 connecting flanges, 4 fastening bolts, 5 fastening nuts, 6 water circulating pumps, 7 cold
Water dispenser, 8 water tanks, 9 drainpipes, 10 sealing-plugs, 11 water inlet pipes, 12 first control valves, 13 first connecting tubes, 14 second connecting tubes,
15 installing pipes, 16 second control valves, 17 installing frames, 18 accurate strainers, 19 mounting plates, 20 steel needles, 21 sealing bottom covers, 22 cylinders,
23 piston rods.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-4, a kind of electric vehicle controller with cooling down function, including controller ontology 1, control
Uniformly around cooling water pipe is equipped with, cooling water pipe includes the multiple cooling tubes 2 being mutually detachably connected, phase in the outside of device ontology 1 processed
The opposite one end of two adjacent cooling tubes 2 is fixedly installed with connecting flange 3, connects jointly on two adjacent connecting flanges 3
Be connected to multiple fastening bolts 4, be threaded with fastening nut 5 in each fastening bolt 4, it may be convenient to cooling water pipe into
Row installing and dismounting improves the use effect of cooling water pipe so as to easily be cleaned, maintained to cooling water pipe and replaced
Fruit, so as to improve the cooling effect of cooling water pipe.
Wherein one end of cooling water pipe is connected with water circulating pump 6, and cooling-water machine 7 is connected on water circulating pump 6, and cooling-water machine 7 is remote
One end from water circulating pump 6 is connected with water tank 8, and cooling-water machine 7 is equipped between water circulating pump 6 and water tank 8, can be persistently to following
The coolant liquid that ring uses cools down, so as to improve the cooling effect of coolant liquid.
It is inserted with drainpipe 9 on the roof of water tank 8, the bottom end of drainpipe 9 extends to the inside of water tank 8, and drainpipe 9
The other end of top and cooling water pipe is connected with each other, and is offered discharge outlet on the bottom wall of water tank 8, is detachably equipped in discharge outlet
Sealing-plug 10 is fixedly installed with water inlet pipe 11 on the roof of water tank 8, the first control valve 12, Ke Yifang is equipped on water inlet pipe 11
Injecting in water tank 8 by the coolant liquid discharge in water tank 8 and by coolant liquid just, not only can be timely to the cooling in water tank 8
Liquid is supplemented, and what be can be convenient replaces the coolant liquid in water tank 8, and design is reasonable.
The bottom wall of 8 inside of water tank is obliquely installed, and discharge outlet is located at the lowest part of 8 inside bottom wall of water tank, convenient for water tank 8
The coolant liquid in water tank 8 is completely exhausted out when interior coolant liquid is replaced.
Cooling water pipe and the adjacent one end of drainpipe 9 are fixedly installed with the first connecting tube 13 and the second connecting tube 14 respectively,
Be fixedly installed with installing pipe 15 between first connecting tube 13 and the second connecting tube 14 jointly, and drainpipe 9, the second connecting tube 14,
Installing pipe 15, the first connecting tube 13 and cooling water pipe are interconnected, and the second control valve 16 is equipped in the second connecting tube 14, install
It is fixedly installed with installing frame 17 on the inner sidewall of 15 middle-end of pipe, accurate strainer 18 is fixedly installed on the inner sidewall of installing frame 17,
Filter device is installed between cooling water pipe and water tank 8, drives impurity to build up during coolant liquid can be prevented to be recycled
On the inner sidewall of cooling water pipe, the cooling effect of cooling water pipe is improved, to further improve the cooling effect of controller
Fruit improves the using effect of controller and extends the service life of controller.
Be equipped in installing pipe 15 with the mutually matched cleaning plant of accurate strainer 18, cleaning plant includes movable is mounted on
The mounting plate 19 on 17 top of installing frame, is uniformly provided with multiple filter hole on accurate strainer 18, uniformly solid on the bottom wall of mounting plate 19
Dingan County is equipped with the multiple and mutually matched steel needle of filter hole, and steel needle and filter hole correspond, the bottom end screw thread of installing pipe 15
It is connected with sealing bottom cover 21, the top of mounting plate 19 is connected with driving device, and driving device includes being fixedly mounted on installing pipe 15
Cylinder 22 on roof, the output end of cylinder 22 is fixedly installed with piston rod 23, and installing pipe 15 is run through in the bottom end of piston rod 23
Roof and be fixedly mounted on the roof of mounting plate 19, when needing to clear up the impurity being gathered at accurate strainer 18,
It first closes the second control valve 16 and turns off water circulating pump 6, start cylinder 22, cylinder 22 drives piston rod 23 to drive 19 He of mounting plate
Steel needle 20 moves down, and steel needle 20, which is respectively protruding into corresponding filter hole, can will accumulate in impurity at filter hole from precision
It is pushed down on strainer 18, opens sealing bottom cover 21, impurity can fall to the outside of installing pipe 15 due to self gravity, without to installation
Pipe 15, which carries out disassembly, easily to be cleared up the impurity accumulated at accurate strainer 18, and structure is simple, easy to operate,
Good practical effect.
In the present invention, water circulating pump 6 twitches the coolant liquid in water tank 8 to the second connecting tube 14 through drainpipe 9, cooling
Liquid enters in water tank 8 through installing pipe 15, the first connecting tube 13, cooling water pipe, circulating pump 6 and cooling-water machine 7 again, and coolant liquid is through being subcooled
But cooling down can be carried out to controller ontology 1 when water pipe；It needs to carry out the impurity being gathered at accurate strainer 18 clear
It when reason, first closes the second control valve 16 and turns off water circulating pump 6, start cylinder 22, cylinder 22 drives piston rod 23 to drive installation
Plate 19 and steel needle 20 move down, and steel needle 20 is respectively protruding into corresponding filter hole the impurity that can be will accumulate at filter hole
It is pushed down from accurate strainer 18, opens sealing bottom cover 21, impurity can fall to the outside of installing pipe 15 due to self gravity.
It further illustrates, it is above-mentioned to be fixedly connected unless specifically defined or limited otherwise, otherwise to shall be understood in a broad sense, example
Such as, it can be welding, be also possible to gluing, or be integrally formed the customary means well known to those skilled in the art such as setting.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone 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 electric vehicle controller with cooling down function, including controller ontology (1), it is characterised in that:
The outside of the controller ontology (1) uniformly around be equipped with cooling water pipe, the cooling water pipe include mutually be detachably connected it is more
A cooling tube (2), wherein one end of the cooling water pipe are connected with water circulating pump (6), are connected on the water circulating pump (6) cold
Water dispenser (7), the cooling-water machine (7) are connected with water tank (8) far from the one end of water circulating pump (6), insert on the roof of the water tank (8)
Equipped with drainpipe (9), the bottom end of the drainpipe (9) extends to the inside of water tank (8), and the top of drainpipe (9) and cooling
The other end of water pipe is connected with each other, and the cooling water pipe and the adjacent one end of drainpipe (9) are fixedly installed with the first connection respectively
(13) and the second connecting tube (14) are managed, is fixedly installed with peace jointly between first connecting tube (13) and the second connecting tube (14)
Tubulature (15), and drainpipe (9), the second connecting tube (14), installing pipe (15), the first connecting tube (13) are mutually interconnected with cooling water pipe
It is logical, it is equipped with the second control valve (16) on second connecting tube (14), it is fixed on the inner sidewall of installing pipe (15) middle-end
It is equipped with installing frame (17), is fixedly installed with accurate strainer (18), the installing pipe on the inner sidewall of the installing frame (17)
(15) it is equipped with and accurate strainer (18) mutually matched cleaning plant in.
2. a kind of electric vehicle controller with cooling down function according to claim 1, it is characterised in that:
The opposite one end of the cooling tube (2) of adjacent two is fixedly installed with connecting flange (3), two adjacent connection methods
It is connected with jointly multiple fastening bolts (4) on blue (3), is threaded with fastening nut on each fastening bolt (4)
(5)。
3. a kind of electric vehicle controller with cooling down function according to claim 1, it is characterised in that:
Discharge outlet is offered on the bottom wall of the water tank (8), and sealing-plug (10), the water tank are detachably installed in the discharge outlet
(8) it is fixedly installed on roof water inlet pipe (11), the first control valve (12) is installed on the water inlet pipe (11).
4. a kind of electric vehicle controller with cooling down function according to claim 3, it is characterised in that:
Bottom wall on the inside of the water tank (8) is obliquely installed, and discharge outlet is located at the lowest part of bottom wall on the inside of water tank (8).
5. a kind of electric vehicle controller with cooling down function according to claim 1, it is characterised in that:
The cleaning plant includes the movable mounting plate (19) for being mounted on installing frame (17) top, on the precision strainer (18) uniformly
Equipped with multiple filter hole, the multiple and mutually matched steel of filter hole is uniformly fixedly installed on the bottom wall of the mounting plate (19)
Needle, and steel needle and filter hole correspond, the bottom end of the installing pipe (15) is threaded with sealing bottom cover (21), the installation
The top of plate (19) is connected with driving device.
6. a kind of electric vehicle controller with cooling down function according to claim 5, it is characterised in that:
The driving device includes the cylinder (22) being fixedly mounted on installing pipe (15) roof, and the output end of the cylinder (22) is fixed
It is equipped with piston rod (23), and the bottom end of piston rod (23) runs through the roof of installing pipe (15) and is fixedly mounted on mounting plate (19)
Roof on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667582.1A CN110446399B (en) | 2019-07-23 | 2019-07-23 | Electric vehicle controller with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667582.1A CN110446399B (en) | 2019-07-23 | 2019-07-23 | Electric vehicle controller with cooling function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110446399A true CN110446399A (en) | 2019-11-12 |
| CN110446399B CN110446399B (en) | 2020-11-03 |
Family
ID=68431290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910667582.1A Expired - Fee Related CN110446399B (en) | 2019-07-23 | 2019-07-23 | Electric vehicle controller with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110446399B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091822A (en) * | 2020-11-03 | 2020-12-18 | 张震 | A quick cooling device for brake block manufacturing |
| CN112566467A (en) * | 2020-12-09 | 2021-03-26 | 福建中维动力科技股份有限公司 | Motor controller cooling device of new forms of energy mine car |
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| CN208509512U (en) * | 2018-08-06 | 2019-02-15 | 扬州晶胜源机电有限公司 | A kind of electric vehicle controller with cooling down function |
| CN208770929U (en) * | 2018-08-10 | 2019-04-23 | 扬州悦正环境科技有限公司 | Full copper fore filter |
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2019
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| CN101351110A (en) * | 2007-07-22 | 2009-01-21 | 合勤科技股份有限公司 | Electronic apparatus having a detachable filter |
| CN207834901U (en) * | 2017-12-22 | 2018-09-07 | 贾天萌 | A kind of radiator of electric power cabinet |
| CN208024642U (en) * | 2018-03-31 | 2018-10-30 | 郑伟 | A kind of mechanical equipment oil temperature cooling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091822A (en) * | 2020-11-03 | 2020-12-18 | 张震 | A quick cooling device for brake block manufacturing |
| CN112566467A (en) * | 2020-12-09 | 2021-03-26 | 福建中维动力科技股份有限公司 | Motor controller cooling device of new forms of energy mine car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110446399B (en) | 2020-11-03 |
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