CN205986602U - High -efficient heat dissipation type converter - Google Patents

High -efficient heat dissipation type converter Download PDF

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Publication number
CN205986602U
CN205986602U CN201621014478.0U CN201621014478U CN205986602U CN 205986602 U CN205986602 U CN 205986602U CN 201621014478 U CN201621014478 U CN 201621014478U CN 205986602 U CN205986602 U CN 205986602U
Authority
CN
China
Prior art keywords
heat dissipation
dissipation tank
vent
air
control block
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.)
Expired - Fee Related
Application number
CN201621014478.0U
Other languages
Chinese (zh)
Inventor
张愿园
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHAN SHENGDA ELECTRICAL Co Ltd
Original Assignee
WUHAN SHENGDA ELECTRICAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUHAN SHENGDA ELECTRICAL Co Ltd filed Critical WUHAN SHENGDA ELECTRICAL Co Ltd
Priority to CN201621014478.0U priority Critical patent/CN205986602U/en
Application granted granted Critical
Publication of CN205986602U publication Critical patent/CN205986602U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a high -efficient heat dissipation type converter, including base and heat dissipation case, base left and right sides symmetry is equipped with the installation locating hole, the base upper end is equipped with the heat dissipation case, heat dissipation case left and right sides symmetry is equipped with the gas vent, the heat dissipation incasement that is located the gas vent inboard is equipped with the air pump, air pump electric connection is located the control block of heat dissipation incasement, heat dissipation incasement top is equipped with temperature sensor, the temperature sensor electric connection control block, heat dissipation case upper end is fixed with frequency conversion work piece, the heat dissipation roof portion in the frequency conversion work piece outside is equipped with a plurality of blow vent, the heat dissipation roof portion in the frequency conversion work piece outside still is equipped with the safety cover, even cloth has the bleeder vent on the safety cover, be equipped with the intake pipe in the bleeder vent, the intake pipe end who is located the safety cover outside is equipped with tapered hood, the utility model is simple and reasonable in structure, heat dispersion is good, and the working property is good, long service life, and the practicality is strong.

Description

A kind of high-efficient heat-dissipating converter
Technical field
This utility model is related to a kind of converter, specifically a kind of high-efficient heat-dissipating converter.
Background technology
Converter (Variable-frequency Drive, VFD) is application converter technique and microelectric technique, by changing Become motor working power Frequency Patterns to control the electric control appliance of ac motor.Mainly by rectification, (exchange becomes converter Direct current), filtering, inversion (direct current become exchange), brake unit, driver element, the composition such as detector unit microprocessing unit.Converter Close to the inner portion IGBT cut-off the voltage to adjust out-put supply and frequency, to provide it required according to being actually needed of motor Supply voltage, and then reach the purpose of energy-conservation, speed governing, in addition, converter also has a lot of defencive functions, such as excessively stream, overvoltage, mistake Carry protection etc..With the continuous improvement of industrial automatization, converter has also obtained application widely.
Existing converter lacks independent heat sinking function, and then leads to the service life of device to reduce, the workability of device Can lower.
Utility model content
The purpose of this utility model is to provide a kind of high-efficient heat-dissipating converter, to solve to propose in above-mentioned background technology Problem.
For achieving the above object, this utility model provides following technical scheme:
A kind of high-efficient heat-dissipating converter, including base and heat dissipation tank, it is fixed that the described base left and right sides is arranged with installation Position hole, base upper end is provided with heat dissipation tank, and the heat dissipation tank left and right sides is arranged with air vent, in the heat dissipation tank inside air vent It is provided with exhaust pump, exhaust pump is electrically connected with the control block being located in heat dissipation tank, heat dissipation tank inner top is provided with temperature sensor, temperature Sensor is electrically connected with control block, and heat dissipation tank upper end is fixed with variable frequency work block, and the radiating box top outside variable frequency work block sets There are several blow vents, the radiating box top outside variable frequency work block is additionally provided with protective cover, and protective cover is evenly distributed with air-vent, It is provided with air inlet pipe, the air inlet tube end outside protective cover is provided with cone-shaped hood in air-vent.
As further program of the utility model:Described location hole is unthreaded hole.
As further program of the utility model:Described control block is bolted in heat dissipation tank.
As further program of the utility model:Described protective cover is detachably arranged on heat dissipation tank.
Compared with prior art, the beneficial effects of the utility model are:When temperature sensor detects that radiating the temperature inside the box is high When setting value (namely the radiating effect of converter itself can not meet radiating requirements), control block starts exhaust pump Work, the steam in heat dissipation tank can be taken away by exhaust pump in time, and then forms negative pressure in heat dissipation tank, in the presence of negative pressure, Outside air enters in protective cover along air inlet pipe, and then promotes the flowing of variable frequency work block surrounding air, and then in time will Heat is taken away, and when air-flow is through cone-shaped hood, air can be compressed, the air of compression along air inlet pipe discharge when, the sky of compression Gas can do work to external world, and then so that own temperature is incited somebody to action, thus further increasing the radiating effect of converter, practical reality Simple, reasonable, the perfect heat-dissipating with new structure, favorable working performance, long service life, practical.
Brief description
Fig. 1 is structural representation of the present utility model.
Wherein:Base 1, heat dissipation tank 2, mounting-positioning holes 3, control block 4, temperature sensor 5, blow vent 6, air vent 7, row Air pump 8, variable frequency work block 9, air inlet pipe 10, cone-shaped hood 11, protective cover 12.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of high-efficient heat-dissipating converter, including base 1 and heat dissipation tank 2, Described base 1 left and right sides is arranged with mounting-positioning holes 3, and location hole 3 is unthreaded hole, and base 1 upper end is provided with heat dissipation tank 2, radiating Case 2 left and right sides is arranged with air vent 7, is provided with exhaust pump 8, exhaust pump 8 is electrical in the heat dissipation tank 2 of air vent 7 inner side Connect the control block 4 being located in heat dissipation tank 2, control block 4 is bolted in heat dissipation tank 2, and heat dissipation tank 2 inner top is provided with temperature Degree sensor 5, temperature sensor 5 is electrically connected with control block 4, and heat dissipation tank 2 upper end is fixed with variable frequency work block 9, variable frequency work block 9 Heat dissipation tank 2 top in outside is provided with several blow vents 6, and heat dissipation tank 2 top in variable frequency work block 9 outside is additionally provided with protective cover 12, protective cover 12 is detachably arranged on heat dissipation tank 2, and protective cover 12 is evenly distributed with air-vent, is provided with air inlet pipe in air-vent 10, air inlet pipe 10 end positioned at protective cover 12 outside is provided with cone-shaped hood 11, when temperature sensor 5 detects temperature in heat dissipation tank 2 Higher than (namely the radiating effect of converter itself can not meet radiating requirements) during setting value, control block 4 starts row Air pump 8 works, and the steam in heat dissipation tank 2 can be taken away by exhaust pump 8 in time, and then forms negative pressure in heat dissipation tank 2, in negative pressure Under effect, outside air enters in protective cover 12 along air inlet pipe 10, and then promotes the stream of variable frequency work block 9 surrounding air Dynamic, and then in time heat is taken away, when air-flow is through cone-shaped hood 12, air can be compressed, and the air of compression is along air inlet pipe During 10 discharge, the air of compression can do work to external world, and then makes own temperature by thus further increasing the radiating of converter Effect.
Operation principle of the present utility model is:When temperature sensor detects that radiating the temperature inside the box is higher than setting value (also That the radiating effect of converter itself can not meet radiating requirements), control block starts aerofluxuss pump work, exhaust pump meeting and When the steam in heat dissipation tank is taken away, and then in heat dissipation tank formed negative pressure, in the presence of negative pressure, outside air is along air inlet Pipe enters in protective cover, and then promotes the flowing of variable frequency work block surrounding air, and then takes away heat in time, when air-flow warp When crossing cone-shaped hood, air can be compressed, the air of compression along air inlet pipe discharge when, the air of compression can do work to external world, enters And so that own temperature is incited somebody to action, thus further increasing the radiating effect of converter, practical.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, this practicality can be realized in other specific forms new Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this practicality is new The scope of type is limited by claims rather than described above, it is intended that the containing of equivalency that will fall in claim All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as limiting Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined Understandable other embodiment.

Claims (4)

1. a kind of high-efficient heat-dissipating converter, including base and heat dissipation tank it is characterised in that the described base left and right sides symmetrically sets There are mounting-positioning holes, base upper end is provided with heat dissipation tank, and the heat dissipation tank left and right sides is arranged with air vent, inside air vent It is provided with exhaust pump, exhaust pump is electrically connected with the control block being located in heat dissipation tank, heat dissipation tank inner top is provided with temperature and passes in heat dissipation tank Sensor, temperature sensor is electrically connected with control block, and heat dissipation tank upper end is fixed with variable frequency work block, the radiating outside variable frequency work block Box top is provided with several blow vents, and the radiating box top outside variable frequency work block is additionally provided with protective cover, uniform cloth on protective cover There is air-vent, in air-vent, be provided with air inlet pipe, the air inlet tube end outside protective cover is provided with cone-shaped hood.
2. a kind of high-efficient heat-dissipating converter according to claim 1 is it is characterised in that described location hole is unthreaded hole.
3. a kind of high-efficient heat-dissipating converter according to claim 1 is it is characterised in that described control block passes through bolt admittedly It is scheduled in heat dissipation tank.
4. a kind of high-efficient heat-dissipating converter according to claim 1 is it is characterised in that described protective cover is detachably arranged On heat dissipation tank.
CN201621014478.0U 2016-08-31 2016-08-31 High -efficient heat dissipation type converter Expired - Fee Related CN205986602U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621014478.0U CN205986602U (en) 2016-08-31 2016-08-31 High -efficient heat dissipation type converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621014478.0U CN205986602U (en) 2016-08-31 2016-08-31 High -efficient heat dissipation type converter

Publications (1)

Publication Number Publication Date
CN205986602U true CN205986602U (en) 2017-02-22

Family

ID=58039942

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621014478.0U Expired - Fee Related CN205986602U (en) 2016-08-31 2016-08-31 High -efficient heat dissipation type converter

Country Status (1)

Country Link
CN (1) CN205986602U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108061261A (en) * 2018-01-03 2018-05-22 海宁善能制冷科技有限公司 A kind of explosion-proof lamp in oil and gas exploitation
CN109245495A (en) * 2018-09-29 2019-01-18 石狮市酷瑞电气有限责任公司 A kind of anti-tampering converter plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108061261A (en) * 2018-01-03 2018-05-22 海宁善能制冷科技有限公司 A kind of explosion-proof lamp in oil and gas exploitation
CN109245495A (en) * 2018-09-29 2019-01-18 石狮市酷瑞电气有限责任公司 A kind of anti-tampering converter plant

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170222

Termination date: 20200831