CN205869678U - Heat radiation structure of electric welding - Google Patents
Heat radiation structure of electric welding Download PDFInfo
- Publication number
- CN205869678U CN205869678U CN201620642508.6U CN201620642508U CN205869678U CN 205869678 U CN205869678 U CN 205869678U CN 201620642508 U CN201620642508 U CN 201620642508U CN 205869678 U CN205869678 U CN 205869678U
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- electric welding
- air
- ventilating duct
- cooling fan
- welding machine
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a heat radiation structure of electric welding belongs to mechanical technical field. It has solved the current poor problem of heat radiation structure of electric welding radiating effect. This electric welding includes to have a plurality of fresh air inlets and a plurality of exhaust vent on the lateral wall of casing by the casing, is equipped with the shell that keeps out the wind in the inner chamber of casing, forms the heat dissipation chamber between the inner wall of keep out the wind shell and casing, and heat radiation structure is including all setting up at the thermantidote of heat dissipation intracavity no. 1, ventilating duct and heating panel, and air intake and a plurality of fresh air inlets of thermantidote no. 1 all feed through, and the air outlet is connected with the one end of ventilating duct, and the other end and the heating panel of ventilating duct are connected, the heating panel and the exhaust vent sets up relatively. During the operation of this electric welding, the air is along with the air current of thermantidote production, and from another port of ventilating duct port flow direction ventilating duct, the face of heating panel is with another port cover of ventilating duct for on the air can whole be used in the face of heating panel, the air can not scatter in all directions to other places, has improved the radiating effect of electric welding.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to the radiator structure of a kind of electric welding machine.
Background technology
Electric welding machine be the high-temperature electric arc utilizing positive and negative polarities to produce when the instantaneous short circuit solder that comes on consumable electrode and
Materials to be welded, makes the purpose that touched thing combines.Its structure is the simplest, it is simply that a powerful transformator.Electric welding machine
Typically can be divided into two kinds by out-put supply kind, one be alternating current power supply, one be unidirectional current.They utilize the principle of inductance,
Inductance value can produce huge change in voltage when switching on and off, and utilizes the high-tension electricity that positive and negative polarities produce when instantaneous short circuit
Arc carrys out the solder on consumable electrode, makes them reach the purpose that atom combines.
At present the parts such as the circuit board in electric welding machine, transformator are all arranged in casing, in order to ensure dissipating of electric welding machine
Hot property, usual casing is built with fin, and arranges a radiator fan at casing afterbody, during electric welding machine work, radiation air
Fan rotates simultaneously to be sent in casing by air, dispels the heat parts each in casing, but time actually used, dissipating of electric welding machine
Thermal effect is not ideal enough, there is gap between radiator fan and fin, and air can dissipate, therefore in casing from above-mentioned gap four
Air can only be delivered to casing afterbody to this segment distance in the middle part of casing by the radiator fan of afterbody, it is impossible to carry out casing front portion effectively
Heat radiation, the electric welding machine working time one is long, and in casing, each parts temperature raises, and can burn, reduce making of electric welding machine time serious
Use the life-span.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that the heat radiation knot of a kind of electric welding machine
Structure, technical problem to be solved in the utility model is: how to improve the radiating effect of electric welding machine.
The purpose of this utility model can be realized by following technical proposal: the radiator structure of a kind of electric welding machine, electric welding machine
Including housing, a sidewall of described housing has some fresh air inlets and some exhaust vents, it is characterised in that described housing interior
Chamber is provided with the shell that keeps out the wind, described in keep out the wind between shell and the inwall of housing formed heat dissipation cavity, described radiator structure includes being arranged at
Cooling fan one, ventilating duct and heat sink in heat dissipation cavity, the air inlet of described cooling fan one all connects with some fresh air inlets, air-out
Mouth is connected with one end of ventilating duct, and the other end of described ventilating duct is connected with heat sink, described heat sink and described exhaust vent phase
To setting.
When this electric welding machine runs, cooling fan one works, and air can enter the air inlet of cooling fan the most quickly from fresh air inlet
Discharge from air outlet, the air-flow that air produces along with cooling fan, flow to ventilating duct another port, heat sink from ventilating duct Single port
Plate face ventilating duct another port is covered so that air can all act on the plate face of heat sink, and air will not four be scattered to
Elsewhere, improve the radiating effect of electric welding machine.And in the housing of electric welding machine, it is provided with the heat dissipation cavity that the shell that keeps out the wind is separated to form,
Cooling mechanism is arranged in heat dissipation cavity, has completely cut off the impact of outer bound pair radiating effect further, has improve radiating effect.
In the radiator structure of above-mentioned electric welding machine, described ventilating duct is round table-like, described ventilating duct diameter less one
End is connected with cooling fan one, and the one end being relatively large in diameter is connected with heat sink.Round table-like air duct structure design so that enter and lead
Air in air duct changes through pressure reduction front and back rapid four can scatter and all act on the plate face of heat sink, it is to avoid empty
Gas velocity comparatively fast impacts formation backflow on heat sink and affects the entrance of cold air, further increases the heat radiation effect of electric welding machine
Really.
In the radiator structure of above-mentioned electric welding machine, described radiator structure also includes air intake cylinder, and described air intake cylinder one end is equal
Connecting with some fresh air inlets, the other end is connected with the air inlet of cooling fan one.The design of air intake cylinder, prevents further along with cold
After the air-flow that fan produces enters heat dissipation cavity, four dissipate, and improve the effect of heat radiation.
In the radiator structure of above-mentioned electric welding machine, described air intake cylinder is round table-like and the less one end of diameter and cooling fan
One connects.Round table-like air intake cylinder design, it is possible to make the air entered have the effect of a pressurization, it is possible to accelerate air stream
Logical speed, preferably improves the effect of heat radiation.
In the radiator structure of above-mentioned electric welding machine, described housing being additionally provided with installing port, described installing port is positioned at above-mentioned
The lower section of fresh air inlet and connecting with described heat dissipation cavity, described installing port is provided with cooling fan two, and described cooling fan two stretches into scattered
Hot intracavity.Heat dissipation cavity can be dispelled the heat by cooling fan two further, and cooling fan two is flat with the air intake path of cooling fan one
Capable and non-interference, improve the effect of heat radiation.
In the radiator structure of above-mentioned electric welding machine, described exhaust vent is uniformly distributed and is paved with this side along the sidewall of housing
Face.Exhaust vent is paved with the sidewall of housing, it is simple to the discharge of the hot gas that heat exchange produces, and further increases the effect of heat radiation.
Compared with prior art, the radiator structure of this electric welding machine has the advantage that 1, air produces along with cooling fan
Air-flow, flows to ventilating duct another port from ventilating duct Single port, and ventilating duct another port is covered by the plate face of heat sink so that empty
Gas can all act on the plate face of heat sink, and air will not four be scattered to elsewhere, improves the radiating effect of electric welding machine.2、
Round table-like air intake cylinder design, it is possible to make the air entered have the effect of a pressurization, it is possible to accelerate the speed of air circulation
Degree, preferably improves the effect of heat radiation.3, round table-like air duct structure design so that enter the air in ventilating duct through front
After pressure reduction change rapid four can scatter and all act on the plate face of heat sink, it is to avoid air velocity comparatively fast impacts and is dissipating
Form backflow on hot plate and affect the entrance of cold air, further increase the radiating effect of electric welding machine.4, cooling fan two can enter
Heat dissipation cavity is dispelled the heat by one step, and cooling fan two is parallel and non-interference with the air intake path of cooling fan one, improves scattered
The effect of heat.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the radiator structure of this electric welding machine.
Fig. 2 is the attachment structure figure of cooling fan one and heat sink.
Fig. 3 is the structure chart of cooling fan two.
In figure, 1, housing；11, exhaust vent；2, keep out the wind shell；3, cooling fan one；4, ventilating duct；5, heat sink；6, air intake cylinder；
7, cooling fan two.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As it is shown in figure 1, this electric welding machine includes housing 1, a sidewall of housing 1 has some fresh air inlets and some exhaust vents
11, exhaust vent 11 is uniformly distributed and is paved with this side along the sidewall of housing 1.The inner chamber of housing 1 is provided with the shell 2 that keeps out the wind, keeps out the wind
Heat dissipation cavity is formed between the inwall of shell 2 and housing 1.
As in figure 2 it is shown, radiator structure includes the air intake cylinder 6 being arranged in heat dissipation cavity, cooling fan 1, ventilating duct 4 and dissipates
Hot plate 5, air intake cylinder 6 one end all connects with some fresh air inlets, and the other end is connected with the air inlet of cooling fan 1, cooling fan 1
Air outlet is connected with one end of ventilating duct 4, and the other end of ventilating duct 4 is connected with heat sink 5, and heat sink 5 is relative with exhaust vent 11
Arrange.Air can enter air intake cylinder 6, and the air-flow produced along with cooling fan from fresh air inlet, flows to lead from ventilating duct 4 Single port
Air duct 4 another port, ventilating duct 4 another port is covered by the plate face of heat sink 5 so that air can all act on heat sink 5
Plate face on, air will not four be scattered to elsewhere, improves the radiating effect of electric welding machine.
Specifically, as in figure 2 it is shown, air intake cylinder 6 is connected with cooling fan 1 in round table-like and that diameter is less one end, energy
Enough make the air entered have the effect of a pressurization, accelerate the speed of air circulation, preferably improve the effect of heat radiation.Lead
Air duct 4 is in round table-like, and one end that ventilating duct 4 diameter is less is connected with cooling fan 1, and the one end being relatively large in diameter is with heat sink 5 even
Connect so that enter air in ventilating duct 4 and change through pressure reduction front and back rapid four can scatter and all act on heat sink 5
Plate face on, it is to avoid air velocity comparatively fast impacts and forms backflow on heat sink 5 and affect the entrance of cold air, further increases
The radiating effect of electric welding machine.
As shown in figs. 1 and 3, housing 1 being additionally provided with installing port, installing port is positioned at the lower section of fresh air inlet and connects with heat dissipation cavity
Logical, installing port is provided with cooling fan 27, cooling fan 27 stretches in heat dissipation cavity, it is possible to dispel the heat heat dissipation cavity further,
And cooling fan 27 is parallel and non-interference with the air intake path of cooling fan 1.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. a radiator structure for electric welding machine, electric welding machine includes housing (1), a sidewall of described housing (1) has some enter
Air holes and some exhaust vents (11), it is characterised in that in the inner chamber of described housing (1), be provided with the shell that keeps out the wind (2), described in keep out the wind shell
(2) forming heat dissipation cavity and between the inwall of housing (1), described radiator structure includes the cooling fan one being arranged in heat dissipation cavity
(3), ventilating duct (4) and heat sink (5), the air inlet of described cooling fan one (3) all connects with some fresh air inlets, air outlet with lead
One end of air duct (4) connects, and the other end of described ventilating duct (4) is connected with heat sink (5), described heat sink (5) with described go out
Air holes (11) is oppositely arranged.
The radiator structure of a kind of electric welding machine the most according to claim 1, it is characterised in that described ventilating duct (4) is in round platform
Shape, one end that described ventilating duct (4) diameter is less is connected with cooling fan one (3), and the one end being relatively large in diameter is with heat sink (5) even
Connect.
The radiator structure of a kind of electric welding machine the most according to claim 1 and 2, it is characterised in that described radiator structure also wraps
Including air intake cylinder (6), described air intake cylinder (6) one end all connects with some fresh air inlets, and the other end connects with the air inlet of cooling fan one (3)
Connect.
The radiator structure of a kind of electric welding machine the most according to claim 3, it is characterised in that described air intake cylinder (6) is in round platform
Shape and the less one end of diameter are connected with cooling fan one (3).
The radiator structure of a kind of electric welding machine the most according to claim 1 and 2, it is characterised in that described housing also sets on (1)
There are installing port, described installing port are positioned at the lower section of above-mentioned fresh air inlet and connect with described heat dissipation cavity, described installing port is provided with
Cooling fan two (7), described cooling fan two (7) stretches in heat dissipation cavity.
The radiator structure of a kind of electric welding machine the most according to claim 1 and 2, it is characterised in that described exhaust vent (11) edge
The sidewall housing (1) is uniformly distributed and is paved with this side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642508.6U CN205869678U (en) | 2016-06-22 | 2016-06-22 | Heat radiation structure of electric welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642508.6U CN205869678U (en) | 2016-06-22 | 2016-06-22 | Heat radiation structure of electric welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205869678U true CN205869678U (en) | 2017-01-11 |
Family
ID=57691266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642508.6U Expired - Fee Related CN205869678U (en) | 2016-06-22 | 2016-06-22 | Heat radiation structure of electric welding |
Country Status (1)
| Country | Link |
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| CN (1) | CN205869678U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498160A (en) * | 2017-10-18 | 2017-12-22 | 庄乾晗 | A kind of cooling mechanism of electric welding machine |
| CN109302950A (en) * | 2018-11-29 | 2019-02-05 | 盐城爱菲尔菌菇装备科技股份有限公司 | A kind of edible mushroom factory ventilation equipment |
| CN111889147A (en) * | 2020-08-03 | 2020-11-06 | 成都易华天宇试验设备有限责任公司 | High-low temperature test box |
-
2016
- 2016-06-22 CN CN201620642508.6U patent/CN205869678U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498160A (en) * | 2017-10-18 | 2017-12-22 | 庄乾晗 | A kind of cooling mechanism of electric welding machine |
| CN109302950A (en) * | 2018-11-29 | 2019-02-05 | 盐城爱菲尔菌菇装备科技股份有限公司 | A kind of edible mushroom factory ventilation equipment |
| CN111889147A (en) * | 2020-08-03 | 2020-11-06 | 成都易华天宇试验设备有限责任公司 | High-low temperature test box |
| CN111889147B (en) * | 2020-08-03 | 2022-04-08 | 成都易华天宇试验设备有限责任公司 | High-low temperature test box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Heat radiation structure of electric welding Effective date of registration: 20180503 Granted publication date: 20170111 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd Pledgor: Zhejiang Kaitai Amperex Technology Limited Registration number: 2018330000093 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |