CN217142671U - Heat dissipation protection device for inverter welding power supply - Google Patents
Heat dissipation protection device for inverter welding power supply Download PDFInfo
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- CN217142671U CN217142671U CN202220993501.4U CN202220993501U CN217142671U CN 217142671 U CN217142671 U CN 217142671U CN 202220993501 U CN202220993501 U CN 202220993501U CN 217142671 U CN217142671 U CN 217142671U
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Abstract
The utility model relates to the technical field of inverter power supplies, and discloses an inverter welding power supply heat dissipation protection device, which comprises a main body mechanism, a liquid cooling mechanism and an air cooling mechanism, wherein the liquid cooling mechanism is positioned inside the main body mechanism, and the air cooling mechanism is positioned inside the main body mechanism; the main part mechanism includes protecting sheathing, support frame, support bar, link and power main part, support frame fixed mounting is in the inside bottom of protecting sheathing, support bar fixed mounting is in the upper end of support frame, link fixed connection is between the support bar, power main part fixed mounting is in the upper end of support bar. This contravariant welding power heat dissipation protection device installs water-cooling structure, and water-cooling pipe and extension tube arrange in turn, can be quick after the inside heat of power main part is taken away to rivers dispel the heat in the fin, can enter into the power main part again afterwards and dispel the heat the cooling, has improved this heat dissipation protection device's radiating effect.
Description
Technical Field
The utility model relates to an inverter power supply technical field specifically is an inverter welding power supply heat dissipation protection device.
Background
A power supply that converts direct current into alternating current is called an inverter power supply, and generally, the direct current is converted into the alternating current by using a thyristor circuit, and this reverse process corresponding to rectification is defined as inversion, and the inverter power supply is widely used in various types: the field of power generation, communication, industrial equipment, satellite communication equipment, military vehicle-mounted equipment, medical ambulances, police cars, ships, solar energy and wind energy.
When the thyristor circuit works, loss is generated and large heat is emitted, if the heat cannot be rapidly reduced, the problem that the working efficiency of the inverter power supply is reduced is caused, and electrical components in the inverter power supply are burnt in serious cases.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide an contravariant welding power supply heat dissipation protection device to propose in solving above-mentioned background art can produce the loss and send great heat at thyristor circuit during operation, if can not be with the quick reduction of these heats, will lead to the problem that work efficiency descends to appear in the contravariant power supply, can burn out the problem of the electrical component among the contravariant power supply when serious.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the heat dissipation protection device for the inverter welding power supply comprises a main body mechanism, a liquid cooling mechanism and an air cooling mechanism, wherein the liquid cooling mechanism is positioned inside the main body mechanism;
the main part mechanism includes protecting sheathing, support frame, support bar, link and power main part, support frame fixed mounting is in the inside bottom of protecting sheathing, support bar fixed mounting is in the upper end of support frame, link fixed connection is between the support bar, power main part fixed mounting is in the upper end of support bar.
Preferably, the liquid cooling mechanism comprises a circulating water pump, a water cooling pipe, a radiating fin and an extension pipe, the circulating water pump is fixedly arranged at the right end of the protective shell, one end of the water-cooling pipe is fixedly communicated with the water inlet end of the circulating water pump, the other end of the water-cooling pipe is fixedly communicated with the water outlet end of the circulating water pump, the radiating fins are fixedly arranged in the protective shell, the outer ends of the radiating fins extend to the outer end of the protective shell, the water-cooled tube penetrates through the radiating fin, the extension tube is fixedly arranged at the inner side of the water-cooled tube, the inner end of the extension tube extends into the power supply main body, a water-cooled structure is arranged, the water-cooled tube and the extension tube are alternately arranged, after the water flow takes away the heat inside the power supply main body, the heat can be quickly dissipated in the radiating fins, and then the water flow can enter the power supply main body again for heat dissipation and cooling, so that the heat dissipation effect of the heat dissipation protection device is improved.
Preferably, liquid cooling mechanism still includes filter tube, outer supporting network, interior supporting network and filters the inner core, filter tube fixed mounting is at protecting sheathing's left end, filter tube and the fixed intercommunication of water-cooled tube, outer supporting network fixed mounting is in the inboard of filter tube, interior supporting network fixed mounting is in the inboard of outer supporting network, filter inner core fixed mounting between outer supporting network and the interior supporting network, the impurity removal structure is installed to the water-cooling structure, can effectually clear away the impurity in the rivers, can adsorb the impurity that produces because of pipeline environment simultaneously, avoids long-time use to lead to the pipeline inner wall incrustation scale etc. to influence the device's heat dissipation.
Preferably, liquid cooling mechanism still includes interior rack and outer rack, interior rack fixed mounting is in the outer end of interior support net, outer rack fixed mounting is in the outer end of outer supporting network, through interior rack fixed connection between outer supporting network and the interior support net, through outer rack fixed connection between filter tube and the outer supporting network, the support that inner rack and outer rack of installation are used for this protection device.
Preferably, air cooling mechanism includes left air inlet, right air inlet and exhaust fan, the fixed intercommunication of left side air inlet is in the lower part of protecting sheathing left end, the fixed intercommunication of right side air inlet is in the lower part of protecting sheathing right-hand member, exhaust fan fixed mounting is in the upper end of protecting sheathing, can flow in the outer end of power main part after cool air current gets into, and the grid structure that support bar and link formed has improved the area that power main part surface exposed greatly, has improved this protection device's radiating effect.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the heat dissipation protection device for the inverter welding power supply is provided with the water cooling structure, and the water cooling pipes and the extension pipes are alternately arranged, so that heat can be quickly dissipated in the heat dissipation fins after heat in the power supply main body is taken away by water flow, and then the heat can enter the power supply main body again for heat dissipation and cooling, and the heat dissipation effect of the heat dissipation protection device is improved;
2. according to the heat dissipation protection device for the inverter welding power supply, the water cooling structure is provided with the impurity removal structure, so that impurities in water flow can be effectively removed, and meanwhile, impurities generated due to the pipeline environment can be adsorbed, and the influence on heat dissipation of the device caused by scale and the like on the inner wall of the pipeline due to long-time use is avoided;
3. this contravariant welding power heat dissipation protection device can flow in the outer end of power main part after cool air current gets into, and the area that power main part surface exposes has been improved greatly to the grid structure that support bar and link formed, has improved this protection device's radiating effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the extension pipe of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the filtering pipe of the present invention.
In the figure: 1. a main body mechanism; 2. a liquid cooling mechanism; 3. an air cooling mechanism; 101. a protective housing; 102. a support frame; 103. a supporting strip; 104. a connecting frame; 105. a power supply main body; 201. a water circulating pump; 202. a water-cooled tube; 203. a heat sink; 204. an extension pipe; 205. a filter tube; 206. an outer support screen; 207. supporting the net internally; 208. filtering the inner core; 209. an inner net frame; 210. an outer net frame; 301. a left air inlet; 302. a right air inlet; 303. an exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an inverter welding power supply heat dissipation protection device comprises a main body mechanism 1, a liquid cooling mechanism 2 and an air cooling mechanism 3, wherein the liquid cooling mechanism 2 is located inside the main body mechanism 1, and the air cooling mechanism 3 is located inside the main body mechanism 1; the main mechanism 1 comprises a protective casing 101, a support frame 102, support bars 103, a connecting frame 104 and a power supply main body 105, the support frame 102 is fixedly arranged at the bottom inside the protective casing 101, the support bars 103 are fixedly arranged at the upper end of the support frame 102, the connecting frame 104 is fixedly connected between the support bars 103, the power supply main body 105 is fixedly arranged at the upper end of the support bars 103, the liquid cooling mechanism 2 comprises a circulating water pump 201, a water-cooling pipe 202, a radiating fin 203 and an extension pipe 204, the circulating water pump 201 is fixedly arranged at the right end of the protective casing 101, one end of the water-cooling pipe 202 is fixedly communicated with the water inlet end of the circulating water pump 201, the other end of the water-cooling pipe 202 is fixedly communicated with the water outlet end of the circulating water pump 201, the radiating fin 203 is fixedly arranged inside the protective casing 101, the outer end of the radiating fin 203 extends to the outer end of the protective casing 101, the water-cooling pipe 202 penetrates through the radiating fin 203, and the extension pipe 204 is fixedly arranged at the inner side of the water-cooling pipe 202, the inner end of the extension pipe 204 extends to the inside of the power supply main body 105, before use, the connection between the water-cooling pipe 202 and the circulating water pump 201 is disconnected, then water flow is injected into the water-cooling pipe 202, then the water-cooling pipe 202 is communicated with the circulating water pump 201, then the circulating water pump 201 is started, the circulating water pump 201 can enable the water flow to circularly flow in the water-cooling pipe 202, the water-cooling pipe 202 is fixedly communicated with the extension pipe 204, the water-cooling pipe 202 radiates heat in the radiating fins 203, the radiating fins 203 extend to the outside of the protective casing 101, the water-cooling pipe 202 can be rapidly cooled, the extension pipe 204 extends to the inside of the power supply main body 105, a water-cooling structure is installed, the water-cooling pipe 202 and the extension pipe 204 are alternately arranged, when the water flow takes away the heat in the power supply main body 105, the heat can be rapidly radiated in the radiating fins 203, and then can enter the power supply main body 105 again for heat radiation and cooling, the heat dissipation effect of the heat dissipation protection device is improved;
the liquid cooling mechanism 2 further comprises a filter pipe 205, an outer support net 206, an inner support net 207 and a filter inner core 208, the filter pipe 205 is fixedly installed at the left end of the protective casing 101, the filter pipe 205 is fixedly communicated with the water cooling pipe 202, the outer support net 206 is fixedly installed at the inner side of the filter pipe 205, the inner support net 207 is fixedly installed at the inner side of the outer support net 206, the filter inner core 208 is fixedly installed between the outer support net 206 and the inner support net 207, when flowing water circularly flows through the water cooling pipe 202 and the extension pipe 204, the water flow entering the filter pipe 205 can directly enter a frame formed by the outer support net 206 and the inner support net 207, finally, under the driving of the circulating water pump 201, the water flow can pass through the filter inner core 208 and enter the circulating pipeline again, the water cooling structure is provided with an impurity removing structure, impurities in the water flow can be effectively removed, and impurities generated by the pipeline environment can be adsorbed, the heat dissipation of the device is prevented from being influenced by incrustation and the like on the inner wall of a pipeline due to long-time use, the liquid cooling mechanism 2 further comprises an inner net rack 209 and an outer net rack 210, the inner net rack 209 is fixedly arranged at the outer end of the inner supporting net 207, the outer net rack 210 is fixedly arranged at the outer end of the outer supporting net 206, the outer supporting net 206 is fixedly connected with the inner supporting net 207 through the inner net rack 209, the filter pipe 205 is fixedly connected with the outer supporting net 206 through the outer net rack 210, and the inner net rack 209 and the outer net rack 210 are used for supporting the protection device, so that the internal structure of the whole filter pipe 205 forms a stable concentric barrel structure, and the stability of the device is improved;
the air cooling mechanism 3 comprises a left air inlet 301, a right air inlet 302 and an exhaust fan 303, wherein the left air inlet 301 is fixedly communicated with the lower part of the left end of the protective casing 101, the right air inlet 302 is fixedly communicated with the lower part of the right end of the protective casing 101, the exhaust fan 303 is fixedly arranged at the upper end of the protective casing 101, the exhaust fan 303 is started during working, the protective casing 101 can be pumped to a negative pressure state by the exhaust fan 303, external air flow enters from the left air inlet 301 and the right air inlet 302, cool air flow can flow through the outer end of the power supply main body 105 after entering, a grid structure formed by the support bars 103 and the connecting frame 104 greatly improves the exposed area of the surface of the power supply main body 105, the heat dissipation effect of the protective device is improved, the heat dissipation fins 203 are transversely arranged at equal intervals, the power supply main body 105 is positioned inside the heat dissipation fins 203, a certain distance exists between the upper end and the lower end of the heat dissipation fins 203 and the inner end of the protective casing 101, and the exposed surface area of the power supply main body 105 is improved, so that the heat exchange with the outside air can be rapidly carried out.
The working principle is as follows: before use, the connection between the water-cooling pipe 202 and the circulating water pump 201 is disconnected, then water flow is injected into the water-cooling pipe 202, then the water-cooling pipe 202 is communicated with the circulating water pump 201, then the circulating water pump 201 is started, the circulating water pump 201 can enable the water flow to circulate in the water-cooling pipe 202, the water-cooling pipe 202 is fixedly communicated with the extension pipe 204, the water-cooling pipe 202 radiates heat in the radiating fin 203, the radiating fin 203 extends to the outside of the protective casing 101, the water-cooling pipe 202 can be rapidly cooled, the extension pipe 204 extends to the inside of the power supply main body 105, when the flowing water circulates in the water-cooling pipe 202 and the extension pipe 204, the water flow entering the inside of the filter pipe 205 directly enters a frame formed by the outer supporting net 206 and the inner supporting net 207, finally, under the driving of the circulating water pump 201, the water flow passes through the filter core 208 to enter the circulating pipeline again, and the exhaust fan 303 is started during work, the exhaust fan 303 can exhaust the protective casing 101 to a negative pressure state, external air flows enter from the left air inlet 301 and the right air inlet 302, and cool air flows through the outer end of the power supply main body 105 after entering.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides an contravariant welding power heat dissipation protection device, includes main part mechanism (1), liquid cooling mechanism (2) and air-cooled mechanism (3), its characterized in that: the liquid cooling mechanism (2) is positioned inside the main body mechanism (1), and the air cooling mechanism (3) is positioned inside the main body mechanism (1);
main part mechanism (1) is including protecting sheathing (101), support frame (102), support bar (103), link (104) and power main body (105), support frame (102) fixed mounting is in the inside bottom of protecting sheathing (101), support bar (103) fixed mounting is in the upper end of support frame (102), link (104) fixed connection is between support bar (103), power main body (105) fixed mounting is in the upper end of support bar (103).
2. The inverter welding power supply heat dissipation protection device of claim 1, wherein: liquid cooling mechanism (2) are including circulating water pump (201), water-cooled tube (202), fin (203) and extension pipe (204), circulating water pump (201) fixed mounting is at the right-hand member of protecting sheathing (101), the one end of water-cooled tube (202) and the fixed intercommunication of the end of intaking of circulating water pump (201), the other end of water-cooled tube (202) and the fixed intercommunication of the play water end of circulating water pump (201), fin (203) fixed mounting is in the inside of protecting sheathing (101), the outer end of fin (203) extends to the outer end of protecting sheathing (101), fin (203) are run through in water-cooled tube (202), extension pipe (204) are fixed to be set up the inboard at water-cooled tube (202), the inner of extension pipe (204) extends to the inside of power main part (105).
3. The inverter welding power supply heat dissipation protection device of claim 2, wherein: liquid cooling mechanism (2) still include filter tube (205), outer support net (206), interior support net (207) and filter inner core (208), filter tube (205) fixed mounting is at the left end of protecting sheathing (101), filter tube (205) and water-cooled tube (202) fixed intercommunication, outer support net (206) fixed mounting is in the inboard of filter tube (205), interior support net (207) fixed mounting is in the inboard of outer support net (206), filter inner core (208) fixed mounting is between outer support net (206) and interior support net (207).
4. The inverter welding power supply heat dissipation protection device of claim 3, wherein: liquid cooling mechanism (2) still include interior rack (209) and outer rack (210), interior rack (209) fixed mounting is in the outer end of interior support net (207), outer rack (210) fixed mounting is in the outer end of outer support net (206), through interior rack (209) fixed connection between outer support net (206) and interior support net (207), through outer rack (210) fixed connection between filter tube (205) and outer support net (206).
5. The inverter welding power supply heat dissipation protection device of claim 4, wherein: air cooling mechanism (3) are including left air inlet (301), right air inlet (302) and exhaust fan (303), the lower part of left side air inlet (301) fixed intercommunication at protecting sheathing (101) left end, the lower part of right side air inlet (302) fixed intercommunication at protecting sheathing (101) right-hand member, exhaust fan (303) fixed mounting is in the upper end of protecting sheathing (101).
6. The inverter welding power supply heat dissipation protection device of claim 5, wherein: the radiating fins (203) are transversely arranged at equal intervals, the power supply main body (105) is located inside the radiating fins (203), and a certain distance exists between the upper end and the lower end of the radiating fins (203) and the inner end of the protective shell (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220993501.4U CN217142671U (en) | 2022-04-27 | 2022-04-27 | Heat dissipation protection device for inverter welding power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220993501.4U CN217142671U (en) | 2022-04-27 | 2022-04-27 | Heat dissipation protection device for inverter welding power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217142671U true CN217142671U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220993501.4U Active CN217142671U (en) | 2022-04-27 | 2022-04-27 | Heat dissipation protection device for inverter welding power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217142671U (en) |
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- 2022-04-27 CN CN202220993501.4U patent/CN217142671U/en active Active
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