CN109067298A - A kind of dustproof heat radiator of frequency converter - Google Patents
A kind of dustproof heat radiator of frequency converter Download PDFInfo
- Publication number
- CN109067298A CN109067298A CN201810818495.7A CN201810818495A CN109067298A CN 109067298 A CN109067298 A CN 109067298A CN 201810818495 A CN201810818495 A CN 201810818495A CN 109067298 A CN109067298 A CN 109067298A
- Authority
- CN
- China
- Prior art keywords
- heat
- fixedly connected
- outer case
- dissipating pipe
- frequency converter
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
Abstract
The invention discloses a kind of dustproof heat radiators of frequency converter, including outer case, the bottom of outer case inner wall is fixedly connected with damping device, internal box is fixedly connected at the top of damping device, the two sides of outer case outer wall have been respectively fixedly connected with the first heat dissipation tank, second heat dissipation tank, first heat dissipation tank, the bottom of second heat dissipation chamber interior wall is fixedly connected sequentially and has cooler bin, liquid pump, the inlet end of liquid pump with the outlet end of cooler bin by being connected to communicating pipe, the liquid outlet end of liquid pump is communicated with the second heat-dissipating pipe by the first heat-dissipating pipe, one end of second heat-dissipating pipe is connected to cooler bin, the surface of first heat-dissipating pipe is fixedly connected with heat absorbing sheet, the surface of second heat-dissipating pipe is fixedly connected with cooling fin, the present invention relates to frequency converter technical field of heat dissipation.The dustproof heat radiator of this kind of frequency converter, frequency converter box house can be entered by heat release hole by solving dust, influence the normal work of frequency converter, to influence whether the problem of normally producing and processing.
Description
Technical field
The present invention relates to frequency converter technical field of heat dissipation, specially a kind of dustproof heat radiator of frequency converter.
Background technique
Frequency converter mainly by rectify (AC to DC), filtering, inversion (direct current become exchange), brake unit, driving unit,
The composition such as detection unit microprocessing unit.IGBT cut-offs to adjust the voltage of out-put supply and frequency, root frequency converter close to the inner portion
Supply voltage required for it is provided according to the actual needs of motor, and then achievees the purpose that energy conservation, speed regulation, in addition, frequency converter
There are also many defencive functions, such as overcurrent, over-voltage, overload protection, with the continuous improvement of industrial automatization, frequency conversion
Device also has been widely used.Frequency converter is usually placed in cabinet in use, and certain protection is played to component
Effect.Frequency converter at work, generates certain heat, usually opens up heat release hole, inside setting heat dissipation in frequency converter tank surface
Fan radiates, but the place more severe in environment, and dust is larger, and dust can be entered in frequency converter box body by heat release hole
Portion, influences the normal work of frequency converter, to influence whether normally to produce and process.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of dustproof heat radiators of frequency converter, solve dust meeting
Enter frequency converter box house by heat release hole, influence the normal work of frequency converter, to influence whether normally to produce and process
The problem of.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of dust-proof radiating dress of frequency converter
It sets, including outer case, the bottom of the outer case inner wall is fixedly connected with damping device, and the top of the damping device is fixed to be connected
It is connected to internal box, the inner wall of the outer case, which is located at internal box opposite position and is fixedly connected sequentially, the first yielding rubber,
Two yielding rubbers, the two sides of the outer case outer wall have been respectively fixedly connected with the first heat dissipation tank, the second heat dissipation tank, and described first dissipates
Hot tank, the second bottom for radiating chamber interior wall are fixedly connected sequentially and have cooler bin, liquid pump, and the inlet end of the liquid pump is communicated with
Communicating pipe, the communicating pipe one end far from liquid pump be connected to the outlet end of cooler bin, the liquid outlet end of the liquid pump is communicated with
First heat-dissipating pipe, one end of first heat-dissipating pipe sequentially pass through the first heat dissipation tank, outer case and the inside for extending to outer case,
One end that first heat-dissipating pipe extends to inside outer case sequentially passes through outer case, the first heat dissipation tank and is communicated with the second heat dissipation
Pipe, one end of second heat-dissipating pipe are connected to cooler bin, and the surface of first heat-dissipating pipe is fixedly connected with heat absorbing sheet, described
The surface of second heat-dissipating pipe is fixedly connected with cooling fin, and the bottom of the outer case inner wall is fixedly connected with the first radiator fan,
First heat dissipation tank, the second heat dissipation tank inner wall be fixedly connected with the second radiator fan.
Preferably, the damping device includes damping under casing, and the bottom of the damping under casing inner wall is fixedly connected with bottom bar,
The surface of the bottom bar slidably connects movable block, the movable block two sides opposite with damping under casing and the surface for being located at bottom bar
It is fixedly connected with the first spring, support plate, and the side of support plate and damping under casing are fixedly connected at the top of the movable block
It is slidably connected, the support plate bottom offers groove compatible with bottom bar, and the bottom of the damping under casing inner wall offers
Air hole.
Preferably, first heat-dissipating pipe is set as vertical U-tube, and first heat-dissipating pipe passes through heat absorbing sheet and outer case
Inner wall is fixedly connected.
Preferably, second heat-dissipating pipe is set as lateral U-tube, and second heat-dissipating pipe is dissipated by cooling fin and first
Hot tank, the second heat dissipation chamber interior wall are fixedly connected.
Preferably, the two sides and bottom of the internal box inner wall offer ventilation hole.
Preferably, the surface of the outer case is rotatably connected to chamber door by hinge, the chamber door and the first heat dissipation tank it
Between be fixedly connected with hasp, the surface of the outer case offers the through-hole being adapted to chamber door, and the internal box is located at chamber door phase
Corresponding position offers through-hole.
Preferably, the chamber door is provided with sealing ring close to the side of outer case.
Preferably, the screw top of the cooler bin is connected with filler plug, and the bottom thread of the cooler bin is connected with row
Liquid plug.
Preferably, the outer case is fixedly connected with stay hook far from the side of chamber door.
Preferably, the heat absorbing sheet, cooling fin are steel combined with aluminum material, and second heat-dissipating pipe of the first heat-dissipating pipe is
Copper pipe.
(3) beneficial effect
The present invention provides a kind of dustproof heat radiators of frequency converter.Have it is following the utility model has the advantages that
(1), the dustproof heat radiator of this kind of frequency converter is fixedly connected with damping device by the bottom of outer case inner wall,
Internal box is fixedly connected at the top of the damping device, it is successively solid that the inner wall of the outer case is located at internal box opposite position
Surely it is connected with the first yielding rubber, the second yielding rubber, influence of the outer case vibration to internal box is reduced, ensure that internal box
The normal work of interior frequency converter component.
(2), the dustproof heat radiator of this kind of frequency converter has been respectively fixedly connected with first by the two sides of outer case outer wall and has dissipated
Hot tank, the second heat dissipation tank, first heat dissipation tank, the second bottom for radiating chamber interior wall are fixedly connected sequentially and have cooler bin, liquid
Pump, the inlet end of the liquid pump are communicated with communicating pipe, the communicating pipe outlet end of one end and cooler bin far from liquid pump connect
Logical, the liquid outlet end of the liquid pump is communicated with the first heat-dissipating pipe, one end of first heat-dissipating pipe sequentially pass through the first heat dissipation tank,
Outer case and the inside for extending to outer case, one end that first heat-dissipating pipe extends to inside outer case sequentially pass through outer container
Body, the first heat dissipation tank are simultaneously communicated with the second heat-dissipating pipe, and one end of second heat-dissipating pipe is connected to cooler bin, first heat dissipation
The surface of pipe is fixedly connected with heat absorbing sheet, and the surface of second heat-dissipating pipe is fixedly connected with cooling fin, the outer case inner wall
Bottom be fixedly connected with the first radiator fan, first heat dissipation tank, the second heat dissipation tank inner wall be fixedly connected with second and dissipate
Hot-air fan forms interior circulation using the first radiator fan in internal box, improves the heat absorption efficiency of heat absorbing sheet, then dissipate by first
Heat pipe, the second heat-dissipating pipe and cooling fin shed heat, avoid internal generation high temperature, while also avoiding dust entrance, protect
The normal work of frequency converter component is demonstrate,proved.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is schematic diagram of internal structure of the present invention；
Fig. 3 is the structural schematic diagram of damping device of the present invention；
Fig. 4 is the first heat-dissipating pipe scheme of installation of the invention；
Fig. 5 is overall structure right view of the present invention.
In figure: 1- outer case, 2- damping device, 201- air hole, the first spring of 202-, 203- bottom bar, 204- movable block,
205- damping under casing, 206- groove, 207- support plate, 3- internal box, the first yielding rubber of 4-, the second yielding rubber of 5-, 6-
One heat dissipation tank, the second heat dissipation tank of 7-, 8- cooler bin, 9- liquid pump, 10- communicating pipe, the first heat-dissipating pipe of 11-, the second heat-dissipating pipe of 12-,
13- heat absorbing sheet, 14- cooling fin, the first radiator fan of 15-, the second radiator fan of 16-, 17- hinge, 18- chamber door, 19- hasp,
20- filler plug, 21- bleed plug, 22- stay hook.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of dustproof heat radiator of frequency converter, including outer container
Body 1, the bottom of 1 inner wall of outer case are fixedly connected with damping device 2, and the top of damping device 2 is fixedly connected with internal box 3, outside
The inner wall of cabinet 1, which is located at 3 opposite position of internal box and is fixedly connected sequentially, the first yielding rubber 4, the second yielding rubber 5, subtracts
Small outer case 1 shakes the influence to internal box 3.The two sides of 1 outer wall of outer case have been respectively fixedly connected with the first heat dissipation tank 6, second
Heat dissipation tank 7, the first heat dissipation tank 6,7 inner wall of the second heat dissipation tank bottom be fixedly connected sequentially and have cooler bin 8, liquid pump 9, liquid pump 9
Inlet end be communicated with communicating pipe 10, communicating pipe 10 one end far from liquid pump 9 be connected to the outlet end of cooler bin 8, liquid pump 9
Liquid outlet end is communicated with the first heat-dissipating pipe 11, and one end of the first heat-dissipating pipe 11 sequentially passes through the first heat dissipation tank 6, outer case 1 and prolongs
The inside of outer case 1 is extended to, one end that the first heat-dissipating pipe 11 extends to inside outer case 1 sequentially passes through the heat dissipation of outer case 1, first
Case 6 is simultaneously communicated with the second heat-dissipating pipe 12, and one end of the second heat-dissipating pipe 12 is connected to cooler bin 8, by liquid cooling to internal box 3 inside
It radiates, the surface of the first heat-dissipating pipe 11 is fixedly connected with heat absorbing sheet 13, improves heat absorption efficiency, the surface of the second heat-dissipating pipe 12
It is fixedly connected with cooling fin 14, increases heat dissipation area, the bottom of 1 inner wall of outer case is fixedly connected with the first radiator fan 15, real
Existing 3 inner air of internal box circulation, accelerates heat absorption efficiency, the first heat dissipation tank 6, the second heat dissipation tank 7 inner wall be fixedly connected with the
Two radiator fans 16 improve radiating efficiency.
Damping device 2 includes damping under casing 205, and the bottom of 205 inner wall of damping under casing is fixedly connected with bottom bar 203, bottom bar
203 surface slidably connects movable block 204, the two sides opposite with damping under casing 205 of movable block 204 and is located at bottom bar 203
Surface is fixedly connected with the first spring 202, and the top of movable block 204 is fixedly connected with support plate 207, and the side of support plate 207
Face is slidably connected with damping under casing 205, and 207 bottom of support plate offers groove 206 compatible with bottom bar 203, damping under casing
The bottom of 205 inner walls offers air hole 201, reduces the vibration of internal box 3.
First heat-dissipating pipe 11 is set as vertical U-tube, and the first heat-dissipating pipe 11 is fixed by heat absorbing sheet 13 and 1 inner wall of outer case
Connection, is conducive to the circulation of air.
Second heat-dissipating pipe 12 is set as lateral U-tube, and the second heat-dissipating pipe 12 passes through cooling fin 14 and the first heat dissipation tank 6, the
Two heat dissipation tanks, 7 inner wall is fixedly connected, and improves radiating efficiency.
The two sides and bottom of 3 inner wall of internal box offer ventilation hole, realize inner air circulation.
The surface of outer case 1 is rotatably connected to chamber door 18 by hinge 17, fixed between chamber door 18 and the first heat dissipation tank 6 to connect
It is connected to hasp 19, the surface of outer case 1 offers the through-hole being adapted to chamber door 18, and internal box 3 is located at 18 opposite position of chamber door
Through-hole is offered, chamber door 18 is provided with sealing ring close to the side of outer case 1, convenient for the installation of frequency converter, can avoid extraneous ash
Dirt enters.
The screw top of cooler bin 8 is connected with filler plug 20, and the bottom thread of cooler bin 8 is connected with bleed plug 21, can be real
Now add and discharge liquid.
Outer case 1 is fixedly connected with stay hook 22 far from the side of chamber door 18, convenient for the fixation of outer case 1.
Heat absorbing sheet 13, cooling fin 14 are steel combined with aluminum material, and 11 second heat-dissipating pipe 12 of the first heat-dissipating pipe is copper pipe, are mentioned
Highly endothermic radiating efficiency.
When work, the first radiator fan 15, the second radiator fan 16 and liquid pump 9 start, and liquid pump 9 is by 8 liquid pump of cooler bin
Enter in the first heat-dissipating pipe 11, the first radiator fan 15 realizes 3 inner air of internal box circulation by rotation, is inhaled by heat absorbing sheet 13
It receives 3 internal heat of internal box and reaches liquid interior in the first heat-dissipating pipe 11, under the effect of liquid pump 9, liquid in the first heat-dissipating pipe 11
Heat is passed to the second heat-dissipating pipe 12, the work of the second radiator fan 16 accelerates air flowing, scattered by carrying out to cooling fin 14
Heat reduces the temperature of liquid in the second heat-dissipating pipe 12, and liquid is flow back into cooler bin 8 in the second heat-dissipating pipe 12, realizes cooling.
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.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of dustproof heat radiator of frequency converter, including outer case (1), it is characterised in that: the bottom of outer case (1) inner wall
Portion is fixedly connected with damping device (2), is fixedly connected with internal box (3), the outer case at the top of the damping device (2)
(1) inner wall, which is located at internal box (3) opposite position and is fixedly connected sequentially, the first yielding rubber (4), the second yielding rubber
(5), the two sides of outer case (1) outer wall have been respectively fixedly connected with the first heat dissipation tank (6), the second heat dissipation tank (7), and described first
Heat dissipation tank (6), the second heat dissipation tank (7) inner wall bottom be fixedly connected sequentially and have cooler bin (8), liquid pump (9), the liquid pump
(9) inlet end is communicated with communicating pipe (10), and the communicating pipe (10) one end and cooler bin (8) far from liquid pump (9) go out
The connection of mouthful end, the liquid outlet end of the liquid pump (9) are communicated with the first heat-dissipating pipe (11), one end of first heat-dissipating pipe (11) according to
Secondary to run through the first heat dissipation tank (6), outer case (1) and the inside for extending to outer case (1), first heat-dissipating pipe (11) extends to
The internal one end of outer case (1) sequentially passes through outer case (1), the first heat dissipation tank (6) and is communicated with the second heat-dissipating pipe (12), described
One end of second heat-dissipating pipe (12) is connected to cooler bin (8), and the surface of first heat-dissipating pipe (11) is fixedly connected with heat absorbing sheet
(13), the surface of second heat-dissipating pipe (12) is fixedly connected with cooling fin (14), and the bottom of outer case (1) inner wall is fixed
Be connected with the first radiator fan (15), first heat dissipation tank (6), the second heat dissipation tank (7) inner wall be fixedly connected with second dissipate
Hot-air fan (16).
2. a kind of dustproof heat radiator of frequency converter according to claim 1, it is characterised in that: the damping device (2)
Including damping under casing (205), the bottom of damping under casing (205) inner wall is fixedly connected with bottom bar (203), the bottom bar
(203) surface slidably connects movable block (204), the movable block (204) and damping under casing (205) opposite two sides and position
It is fixedly connected with the first spring (202) in the surface of bottom bar (203), is fixedly connected with support at the top of the movable block (204)
Plate (207), and the side of support plate (207) is slidably connected with damping under casing (205), support plate (207) bottom offers
The bottom of the compatible groove (206) with bottom bar (203), damping under casing (205) inner wall offers air hole (201).
3. a kind of dustproof heat radiator of frequency converter according to claim 1, it is characterised in that: first heat-dissipating pipe
(11) it is set as vertical U-tube, first heat-dissipating pipe (11) is fixedly connected by heat absorbing sheet (13) with outer case (1) inner wall.
4. a kind of dustproof heat radiator of frequency converter according to claim 1, it is characterised in that: second heat-dissipating pipe
(12) it is set as lateral U-tube, second heat-dissipating pipe (12) passes through cooling fin (14) and the first heat dissipation tank (6), the second heat dissipation
Case (7) inner wall is fixedly connected.
5. a kind of dustproof heat radiator of frequency converter according to claim 1, it is characterised in that: in the internal box (3)
The two sides and bottom of wall offer ventilation hole.
6. a kind of dustproof heat radiator of frequency converter according to claim 1, it is characterised in that: the outer case (1)
Surface is rotatably connected to chamber door (18) by hinge (17), is fixedly connected between the chamber door (18) and the first heat dissipation tank (6)
Hasp (19), the surface of the outer case (1) offer the through-hole being adapted to chamber door (18), and the internal box (3) is located at chamber door
(18) opposite position offers through-hole.
7. a kind of dustproof heat radiator of frequency converter according to claim 6, it is characterised in that: the chamber door (18) is close
The side of outer case (1) is provided with sealing ring.
8. a kind of dustproof heat radiator of frequency converter according to claim 1, it is characterised in that: the cooler bin (8)
Screw top is connected with filler plug (20), and the bottom thread of the cooler bin (8) is connected with bleed plug (21).
9. a kind of dustproof heat radiator of frequency converter according to claim 1, it is characterised in that: the outer case (1) is remote
Side from chamber door (18) is fixedly connected with stay hook (22).
10. a kind of dustproof heat radiator of frequency converter according to claim 1, it is characterised in that: the heat absorbing sheet (13),
Cooling fin (14) is steel combined with aluminum material, and (11) second heat-dissipating pipe (12) of the first heat-dissipating pipe is copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810818495.7A CN109067298B (en) | 2018-07-24 | 2018-07-24 | Dustproof heat abstractor of converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810818495.7A CN109067298B (en) | 2018-07-24 | 2018-07-24 | Dustproof heat abstractor of converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109067298A true CN109067298A (en) | 2018-12-21 |
| CN109067298B CN109067298B (en) | 2020-10-23 |
Family
ID=64836264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810818495.7A Active CN109067298B (en) | 2018-07-24 | 2018-07-24 | Dustproof heat abstractor of converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109067298B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030425A (en) * | 2019-12-18 | 2020-04-17 | 中石大蓝天(青岛)石油技术有限公司 | Multi-source mutual-feed wide-input AC-DC-AC suppression frequency conversion device |
| CN111262419A (en) * | 2020-03-14 | 2020-06-09 | 广州市龙玥电气科技有限公司 | Converter overcurrent protection device and converter |
| CN112533456A (en) * | 2020-12-15 | 2021-03-19 | 河南职业技术学院 | Control terminal protector based on intelligence is made |
| CN112672559A (en) * | 2020-12-15 | 2021-04-16 | 湘南学院 | Dustproof electric power and electric element mounting device |
| CN112713752A (en) * | 2020-12-24 | 2021-04-27 | 巢湖市金辉自控设备有限公司 | Frequency converter case and base |
| CN115003966A (en) * | 2019-11-28 | 2022-09-02 | Lg电子株式会社 | Air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204242734U (en) * | 2014-12-25 | 2015-04-01 | 淮南市万维机电有限公司 | A kind of flameproof dry type transformer |
| CN206160591U (en) * | 2016-11-02 | 2017-05-10 | 山东宏大节能包装材料有限公司 | Automatic energy -conserving containing box of accuse temperature |
| CN206893394U (en) * | 2017-04-29 | 2018-01-16 | 安徽蓝翔电器成套设备有限公司 | A kind of cooling device suitable for transformer |
| CN207166936U (en) * | 2018-02-02 | 2018-03-30 | 黄炜 | A kind of computer network facility case with heat sinking function |
| CN107959247A (en) * | 2017-12-19 | 2018-04-24 | 大连京美优品电子商务有限公司 | A kind of power distribution cabinet of electric business platform shopping server easy to heat dissipation |
-
2018
- 2018-07-24 CN CN201810818495.7A patent/CN109067298B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204242734U (en) * | 2014-12-25 | 2015-04-01 | 淮南市万维机电有限公司 | A kind of flameproof dry type transformer |
| CN206160591U (en) * | 2016-11-02 | 2017-05-10 | 山东宏大节能包装材料有限公司 | Automatic energy -conserving containing box of accuse temperature |
| CN206893394U (en) * | 2017-04-29 | 2018-01-16 | 安徽蓝翔电器成套设备有限公司 | A kind of cooling device suitable for transformer |
| CN107959247A (en) * | 2017-12-19 | 2018-04-24 | 大连京美优品电子商务有限公司 | A kind of power distribution cabinet of electric business platform shopping server easy to heat dissipation |
| CN207166936U (en) * | 2018-02-02 | 2018-03-30 | 黄炜 | A kind of computer network facility case with heat sinking function |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003966A (en) * | 2019-11-28 | 2022-09-02 | Lg电子株式会社 | Air conditioner |
| CN111030425A (en) * | 2019-12-18 | 2020-04-17 | 中石大蓝天(青岛)石油技术有限公司 | Multi-source mutual-feed wide-input AC-DC-AC suppression frequency conversion device |
| CN111262419A (en) * | 2020-03-14 | 2020-06-09 | 广州市龙玥电气科技有限公司 | Converter overcurrent protection device and converter |
| CN111262419B (en) * | 2020-03-14 | 2023-05-12 | 广州市龙玥电气科技有限公司 | Overcurrent protection device for frequency converter |
| CN112533456A (en) * | 2020-12-15 | 2021-03-19 | 河南职业技术学院 | Control terminal protector based on intelligence is made |
| CN112672559A (en) * | 2020-12-15 | 2021-04-16 | 湘南学院 | Dustproof electric power and electric element mounting device |
| CN112713752A (en) * | 2020-12-24 | 2021-04-27 | 巢湖市金辉自控设备有限公司 | Frequency converter case and base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109067298B (en) | 2020-10-23 |
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