CN202070870U - Heat insulation drying closed semiconductor heat dissipation electric welding machine - Google Patents
Heat insulation drying closed semiconductor heat dissipation electric welding machine Download PDFInfo
- Publication number
- CN202070870U CN202070870U CN2011201585014U CN201120158501U CN202070870U CN 202070870 U CN202070870 U CN 202070870U CN 2011201585014 U CN2011201585014 U CN 2011201585014U CN 201120158501 U CN201120158501 U CN 201120158501U CN 202070870 U CN202070870 U CN 202070870U
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- welding machine
- electric welding
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- heat insulation
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Abstract
The utility model discloses a heat insulation drying closed semiconductor heat dissipation electric welding machine, which comprises a power-supply system, a frequency conversion system, a rectification system, a transformation system and a heat dissipation system, and further comprises a shell, wherein all the systems are fixedly installed in the shell, a semiconductor layer is arranged in the heat dissipation system, and a lead which is connected with a power supply is arranged in the semiconductor layer. The heat insulation drying closed semiconductor heat dissipation electric welding machine can keep electronic components dry for a long time, and the closed shell can keep the electronic components in the optimum working temperature range and from being interfered by outside substances.
Description
Technical field
The utility model relates to a kind of electric welding machine, particularly relates to a kind of heat insulation drying, closed semiconductor heat-dissipating electric welding machine, belongs to the inversion welding machine field.
Background technology
At present, the radiating mode of dc welding machine, inversion welding machine adopts blower fan convection current cooling mostly, also has and adopts semiconductor heat-dissipating to cool off, but generally speaking all be to use the convection current of wind to cool off the heat of taking away on the electronic component.This just directly brings airborne moisture, dust and corrosive gas etc. in the electric welding machine into easily, these things directly contact with electronic devices and components in the machine, and then produce corrosion, and cause electric welding machine internal short-circuit and electronic devices and components oxidation, damage, malfunctioning easily, cause the electric welding machine lost of life.Particularly under the situation of work under bad environment, as: construction site, field work etc., this class phenomenon is even more serious at China's southern area.
The utility model content
The purpose of this utility model provides a kind of heat insulation drying, closed semiconductor heat-dissipating electric welding machine, overcome the defective that prior art exists, realize dustproof, moistureproof and heat insulation cooling, the electronic devices and components of this electric welding machine are in the optimum temperature range, realize optimum Working.
To achieve these goals, the technical solution adopted in the utility model is: a kind of heat insulation drying, closed semiconductor heat-dissipating electric welding machine, comprise power-supply system, frequency conversion system, commutation system, transformation system and cooling system, also comprise casing, described each system is fixedly installed in the casing, be provided with semiconductor layer in the described cooling system, be provided with the lead that is connected with power supply in the semiconductor layer.
As preferably, described casing is made up of cover, base plate, panel and back plate, be fixed with handle on the cover, floor below is fixed with castor, and the inboard bolt of panel is connected with support, and the inboard bolt of back plate is connected with the temperature controlled compartment that is made of sealed insulating layer, certain medium is arranged in the temperature controlled compartment, the temperature controlled compartment outside is fixed with condenser, and the back plate outside is provided with fan housing, is provided with blower fan in the fan housing.
As preferably, described cover, base plate and panel inner wall are provided with thermal insulation layer, and back plate inwall is provided with sealed insulating layer.
As preferably, described semiconductor layer is made up of semiconductor refrigerating face and semiconductor hot side, and the semiconductor refrigerating face is positioned at the semiconductor layer inboard, and the semiconductor hot side links to each other with casing.
As preferably, also be provided with drying system in the described casing.
Compared with prior art, advantage of the present utility model is: realized dustproof, the moistureproof and heat insulation cooling of electric welding machine, can keep the electronic devices and components drying for a long time; The sealed insulating layer of plate inwall can keep a kind of scope that makes electronic devices and components be in optimum working temperature, and not scratched by the dried of external substance behind the sealing casing.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model;
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Consult Fig. 1, Fig. 2, a kind of heat insulation drying, closed semiconductor heat-dissipating electric welding machine, comprise power-supply system, frequency conversion system, commutation system, transformation system and cooling system, also comprise casing, described each system is fixedly installed in the casing, be provided with semiconductor layer 1 in the described cooling system, be provided with the lead that is connected with power supply in the semiconductor layer 1; Described casing is made up of cover 4, base plate 5, panel 6 and back plate 7, be fixed with handle 8 on the cover 4, base plate 5 belows are fixed with castor 9, panel 6 inboard bolts are connected with support 10, back plate 7 inboard bolts are connected with the temperature controlled compartment that is made of sealed insulating layer 11, and certain medium 17 is arranged in the temperature controlled compartment, and the temperature controlled compartment outside is fixed with condenser 16, back plate 7 outsides are provided with fan housing 12, are provided with blower fan 13 in the fan housing 12; Described cover 4, base plate 5 and panel 6 inwalls are provided with thermal insulation layer 14, and back plate 7 inwalls are provided with sealed insulating layer 11; Described semiconductor layer 1 is made up of semiconductor refrigerating face 2 and semiconductor hot side 3, and semiconductor refrigerating face 2 is positioned at semiconductor layer 1 inboard, and semiconductor hot side 3 links to each other with casing; Also be provided with drying system 15 in the described casing.
In the utility model, power-supply system, frequency conversion system, commutation system, transformation system and cooling system, all be fixed in the casing, also increased drying system 15 in the casing simultaneously, be provided with drier in the drying system 15, when electric welding machine was worked, condenser 16 can absorb moisture and remove temperature drier, drier can absorb airborne moisture content in the machine automatically, and machine is kept dry.Existing electric welding machine is that huyashi-chuuka (cold chinese-style noodles) and substrate are close to mostly, be close to by substrate and heater element and dispel the heat, present technique is that semiconductor refrigerating face 2 is in casing, seal heat insulation temperature controlled compartment, carry out heat exchange by 17 pairs of heating components and parts of medium, therefore do not need substrate to reach heat exchange, semiconductor hot side 3 links to each other with plate 7 behind the casing, casing meeting automatic heat radiation itself blows casing by blower fan 13 again and makes better heat-radiation effect.
Claims (5)
1. a heat insulation drying, closed semiconductor heat-dissipating electric welding machine, comprise power-supply system, frequency conversion system, commutation system, transformation system and cooling system, it is characterized in that: also comprise casing, described each system is fixedly installed in the casing, be provided with semiconductor layer in the described cooling system, be provided with the lead that is connected with power supply in the semiconductor layer.
2. heat insulation drying according to claim 1, closed semiconductor heat-dissipating electric welding machine, it is characterized in that: described casing is made up of cover, base plate, panel and back plate, be fixed with handle on the cover, floor below is fixed with castor, and the inboard bolt of panel is connected with support, and the inboard bolt of back plate is connected with the temperature controlled compartment that is made of sealed insulating layer, certain medium is arranged in the temperature controlled compartment, the temperature controlled compartment outside is fixed with condenser, and the back plate outside is provided with fan housing, is provided with blower fan in the fan housing.
3. heat insulation drying according to claim 2, closed semiconductor heat-dissipating electric welding machine, it is characterized in that: described cover, base plate and panel inner wall are provided with thermal insulation layer, and back plate inwall is provided with sealed insulating layer.
4. heat insulation drying according to claim 1, closed semiconductor heat-dissipating electric welding machine, it is characterized in that: described semiconductor layer is made up of semiconductor refrigerating face and semiconductor hot side, the semiconductor refrigerating face is positioned at the semiconductor layer inboard, and the semiconductor hot side links to each other with casing.
5. heat insulation drying according to claim 1, closed semiconductor heat-dissipating electric welding machine is characterized in that: also be provided with drying system in the described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201585014U CN202070870U (en) | 2011-05-18 | 2011-05-18 | Heat insulation drying closed semiconductor heat dissipation electric welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201585014U CN202070870U (en) | 2011-05-18 | 2011-05-18 | Heat insulation drying closed semiconductor heat dissipation electric welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202070870U true CN202070870U (en) | 2011-12-14 |
Family
ID=45108980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201585014U Expired - Fee Related CN202070870U (en) | 2011-05-18 | 2011-05-18 | Heat insulation drying closed semiconductor heat dissipation electric welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202070870U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042290A (en) * | 2013-01-05 | 2013-04-17 | 新疆门户投资管理有限公司 | Miniature heatproof moisture-proof welder |
| CN103464864A (en) * | 2013-10-09 | 2013-12-25 | 宁波市鄞州品达电器焊料有限公司 | Novel electric welding machine |
| CN106735743A (en) * | 2016-12-26 | 2017-05-31 | 上海沪通企业集团有限公司 | Waterproof stick arc welder |
-
2011
- 2011-05-18 CN CN2011201585014U patent/CN202070870U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042290A (en) * | 2013-01-05 | 2013-04-17 | 新疆门户投资管理有限公司 | Miniature heatproof moisture-proof welder |
| CN103042290B (en) * | 2013-01-05 | 2016-10-12 | 新疆门户投资管理有限公司 | Miniature heatproof moisture-proof welder |
| CN103464864A (en) * | 2013-10-09 | 2013-12-25 | 宁波市鄞州品达电器焊料有限公司 | Novel electric welding machine |
| CN106735743A (en) * | 2016-12-26 | 2017-05-31 | 上海沪通企业集团有限公司 | Waterproof stick arc welder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20120518 |