CN211052808U - Cooling device of electric welding machine - Google Patents

Abstract

The utility model discloses an electric welding cooling device, which comprises a bod, the louvre has been seted up on the organism lateral wall all around, the inside side wall mounting of organism has first cooling structure, second cooling structure is installed to first cooling structure one side, second cooling structure includes the second box, install waterproof casing in the box, the inside transformer that is equipped with of waterproof casing, waterproof casing with install the fin on the parallel both sides outer wall of organism control panel, the fin with the intermediate position department that the second box corresponds the inside wall is equipped with the second fan. The utility model discloses a set up louvre, first cooling structure and second cooling structure, utilize forced air cooling, water-cooling and the triple cooling heat radiation structure of self cooling, can select to cool down according to the actual conditions of electric welding operation, improved refrigerated effect.

Description

Cooling device of electric welding machine

Technical Field

The utility model relates to an electric welding cooling device belongs to electric welding technical field.

Background

The electric welder is to utilize the high temperature electric arc produced by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode and to combine the contacted material. The structure is very simple, namely a high-power transformer, and the inductance value can generate huge voltage change when being switched on and switched off by utilizing the principle of inductance, so that instantaneous high-voltage electric arc is generated when in short circuit to melt welding materials on welding electrodes, and the purpose of atomic bonding is achieved. When the electric welding machine is in operation, heat generated by loss in the winding and the iron core must be dissipated timely so as to prevent insulation damage caused by overheating. Electric welding machines can be generally divided into two types according to the types of output power supplies, wherein one type is an alternating current power supply and the other type is a direct current power supply. The heat dissipation of electric welding has directly influenced the welding effect and the life of electric welding, and most electric welding adopt fan formula heat dissipation of blowing, though can reduce the heat of electric welding, but the cooling effect is less than ideal, for this reason, we provide an electric welding cooling device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an electric welding cooling device, can effectual problem among the solution background, the utility model relates to an electric welding cooling device is through setting up the louvre, can follow the outside and carry out ventilation cooling to the organism, can carry out closely cooling to the transformer body through the installation of second fan and fin, at the water-cooled heat dissipation of first cooling structure in addition, can increase the radiating effect, avoided air-cooled heat dissipation to receive the great drawback of environmental impact, the radiating effect is improved, and installed the refrigerator in the middle of first cooling structure, the temperature of the reduction circulating water that can the maximize, the cooling effect has been improved, triple cooling heat dissipation structure's use, can select according to the actual conditions of electric welding operation, the resource has been saved.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides an electric welding cooling device, includes the organism, control panel is installed to organism one side outer wall top, the louvre has been seted up on the organism lateral wall all around, the inside side wall mounting of organism has first cooling structure, second cooling structure is installed to first cooling structure one side, second cooling structure includes the second box, install waterproof casing in the box, the inside transformer that is equipped with of waterproof casing, waterproof casing with install the fin on the parallel both sides outer wall of organism control panel, the fin with the intermediate position department that the second box corresponds the inside wall is equipped with the second fan, second fan fixed mounting be in on the inside wall of second box.

Preferably, the first cooling structure comprises a first box body, a cover plate is arranged on the first box body, bolts are installed at four corners of the cover plate, the first box body and the cover plate are connected through the bolts, a water tank, a water pump, a first refrigerator and a second refrigerator are installed inside the box body, and a circulating pipe is connected between the water tank and the water pump.

Preferably, a fan is installed on one side wall of the first refrigerator, a refrigerator is installed on the other side wall of the first refrigerator, and a heat dissipation copper pipe is installed between the fan and the refrigerator.

Preferably, the heat dissipation copper pipe is in a communicated S shape, and two ends of the heat dissipation copper pipe penetrate through two side walls of the first refrigerator and are respectively connected with the circulating pipe.

Preferably, the water pump is connected with the second refrigerator, the second refrigerator is connected with the first refrigerator, and the first refrigerator is connected with the water tank through the circulating pipe.

Preferably, the first refrigerator and the second refrigerator are identical in structure.

The utility model has the advantages of: the utility model discloses a set up the louvre, can carry out ventilation cooling to the organism from the outside, installation through second fan and fin can carry out closely cooling to the transformer body, in the water-cooled heat dissipation in addition first cooling structure, can increase the radiating effect, avoided air-cooled heat dissipation to receive the great drawback of environmental impact, the radiating effect has been improved, and the refrigerator has been installed in the middle of first cooling body, the temperature of the reduction circulating water that can maximize, the cooling effect has been improved, triple cooling heat radiation structure's use, can select according to the actual conditions of electric welding operation, resources are saved.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

fig. 2 is a sectional view of a first cooling structure of the present invention;

FIG. 3 is a schematic view of a first cooling structure of the present invention;

fig. 4 is a sectional view of a first refrigerator of the present invention;

fig. 5 is a sectional view of a second cooling structure of the present invention.

In the figure: 1-machine body, 2-first cooling structure, 3-second cooling structure, 4-transformer, 5-heat dissipation hole, 6-water tank, 7-water pump, 8-first refrigerator, 9-circulation pipe, 10-heat dissipation fin, 11-second fan, 12-waterproof shell, 13-first fan, 14-refrigerator, 15-copper pipe, 16-second refrigerator, 17-second box, 18-first box, 19-cover plate and 20-bolt.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-5, the cooling device for an electric welding machine provided in this embodiment includes a machine body 1, a control panel is installed above an outer wall of one side of the machine body 1, heat dissipation holes 5 are formed in a peripheral side wall of the machine body 1, a first cooling structure 2 is installed on a side wall inside the machine body 1, a second cooling structure 3 is installed on one side of the first cooling structure 2, the second cooling structure 3 includes a second box 17, a waterproof housing 12 is installed inside the box, a transformer 4 is installed inside the waterproof housing 12, heat dissipation fins 10 are installed on outer walls of two sides of the waterproof housing 12 parallel to the control panel of the machine body 1, a second fan 11 is installed at a middle position of the inner side wall of the second box 17 corresponding to the heat dissipation fins 10, the second fan 11 is fixedly installed on an inner side wall of the second box 17, the heat dissipation fins 10 are installed outside the transformer 4, heat, receive transformer 4 and first refrigeration structure's dual influence, the inside and outside cold and hot air collision of second box 17, the comdenstion water will be produced like this, when the comdenstion water accumulation of roof is collected to a certain extent in second box 17, can drip on the flabellum of the fan of below installation, the flabellum is sprayed on opposite fin 10 after scattering up the water droplet, the heat on the fin 10 is fallen in the quick absorption of moisture evaporation ability, the heat absorption effect of fin 10 has been increased, because of transformer 4 externally mounted has waterproof housing 12, the comdenstion water can not drip in transformer 4, can not produce electric leakage phenomenon.

In this embodiment, the first cooling structure 2 includes a first box 18, a cover plate 19 is disposed on the first box 18, bolts 20 are disposed at four corners of the cover plate 19, the first box 18 and the cover plate 19 are connected by the bolts 20, a water tank 6, a water pump 7, a first refrigerator 8 and a second refrigerator 16 are disposed in the box, a circulation pipe 9 is connected between the water tank 6 and the water pump 7, a power supply of the water pump 7 in the first cooling structure 2 is connected, water in the water tank 6 is delivered to the second refrigerator 16 through the circulation pipe 9, a fan and a refrigerator 14 are further disposed in the second refrigerator 16 to cool the whole first box 18, the cooled water enters the first refrigerator 8 through the circulation pipe 9, a refrigeration process of the second refrigerator 16 is repeated, a cooling effect inside and outside the whole first box 18 is increased, the cooled water in the first refrigerator 8 flows into the water tank 6 after absorbing heat through the circulation pipe 9, and a new round of cooling is carried out, and the arrangement of the cover plate 19 facilitates the replacement of the internal parts of the first box 18.

In this embodiment, a first fan 13 is installed on one side wall of the first refrigerator 8, a refrigerator 14 is installed on the other side wall of the first refrigerator 8, a heat dissipation copper pipe 15 is installed at a middle position between the first fan 13 and the refrigerator 14, and the use of the first fan 13 and the refrigerator 14 accelerates the cooling effect inside and outside the first box 18.

In this embodiment, the heat dissipating copper pipe 15 is in a communicating type "S" shape, two ends of the heat dissipating copper pipe 15 penetrate through two side walls of the first refrigerator 8 and are respectively connected with the circulating pipe 9, and the half body of the heat dissipating copper pipe 15 has a heat dissipating function and is designed in the "S" shape, so that the contact area of water is increased, and the cooling of the circulating water is facilitated.

In the embodiment, the water pump 7 is connected with the second refrigerator 16, the second refrigerator 16 is connected with the first refrigerator 8, and the first refrigerator 8 is connected with the water tank 6 through the circulating pipe 9, the water tank 6, the water pump 7, the second refrigerator 16 and the first refrigerator 8 are connected through the circulating pipe 9, cooling is performed by using water circulation, and meanwhile, water resources are saved.

In this embodiment, the first refrigerator 8 and the second refrigerator 16 have the same structure, and the dual refrigeration can make the cooling effect inside the machine body 1 remarkable, and also increase the amount of condensed water.

The utility model discloses a theory of operation is: the power supply of the water pump 7 in the first cooling structure 2 is switched on, the water in the water tank 6 is conveyed into the heat dissipation copper pipe 15 of the second refrigerator 16 through the circulating pipe 9, the heat dissipation copper pipe 15 has the heat dissipation function, the water flowing into the heat dissipation copper pipe 15 is primarily cooled, in addition, the second refrigerator 16 is internally provided with a fan and a refrigerator 14 for cooling the whole first box 18, the cooled water enters the first refrigerator 8 through the circulating pipe 9, the refrigeration process of the second refrigerator 16 is repeated, the cooling effect inside and outside the whole first box 18 is increased, in addition, the heat dissipation sheet 10 is arranged outside the transformer 4, the heat is dissipated out at the first time, the second box 17 is arranged outside the transformer 4, the cold and hot air inside and outside the second box 17 collides under the double influence of the transformer 4 and the first cooling structure, thus condensed water is generated, when the condensed water is accumulated on the top wall in the second box 17 to a certain degree, can drop on the flabellum of the fan of below installation, the flabellum is sprayed on opposite fin 10 after scattering up the water droplet, the heat on the fin 10 is fallen in the quick absorption of moisture evaporation ability, the heat absorption effect of fin 10 has been increased, in addition all seted up louvre 5 on organism 1 lateral wall all around, more can increase the refrigerated effect of heat dissipation, when using, can select cooling device's switch according to the concrete in service behavior of electric welding, can only dispel the heat through louvre 5 when live time is short, live time is long slightly, open and cool down with first refrigeration structure, if necessary, can open the radiating effect of second fan 11 increase fin 10 in the second cooling structure 3.

Above, only the further embodiments of the present invention are shown, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the protection scope of the present invention.

Claims (6)

1. The utility model provides an electric welding cooling device, includes organism (1), its characterized in that: a control panel is arranged above the outer wall of one side of the machine body (1), heat dissipation holes (5) are arranged on the peripheral side wall of the machine body (1), a first cooling structure (2) is arranged on one side wall in the machine body (1), a second cooling structure (3) is arranged on one side of the first cooling structure (2), the second cooling structure (3) comprises a second box body (17), a waterproof shell (12) is arranged in the box body, a transformer (4) is arranged in the waterproof shell (12), radiating fins (10) are arranged on the outer walls of two sides of the waterproof shell (12) parallel to the control panel of the machine body (1), a second fan (11) is arranged in the middle of the inner side wall of the radiating fin (10) corresponding to the second box body (17), the second fan (11) is fixedly arranged on the inner side wall of the second box body (17).

2. A cooling apparatus for a welding machine as claimed in claim 1, wherein: first cooling structure (2) include first box (18), be equipped with apron (19) on first box (18), bolt (20) are installed to the four corners department of apron (19), first box (18) with apron (19) pass through bolt (20) are connected, box internally mounted has water tank (6), water pump (7), first refrigerator (8) and second refrigerator (16), water tank (6) with be connected with circulating pipe (9) between water pump (7).

3. A cooling apparatus for a welding machine as claimed in claim 2, wherein: a fan is installed on one side wall of the first refrigerating machine (8), a refrigerating machine (14) is installed on the other side wall of the first refrigerating machine (8), and a heat dissipation copper pipe (15) is installed in the middle position between the fan and the refrigerating machine (14).

4. A cooling apparatus for a welding welder as defined in claim 3, wherein: the shape of the heat dissipation copper pipe (15) is a communicated S shape, and two ends of the heat dissipation copper pipe (15) penetrate through two side walls of the first refrigerating machine (8) and are respectively connected with the circulating pipe (9).

5. A cooling apparatus for a welding machine as claimed in claim 2, wherein: the water pump (7) is connected with the second refrigerator (16), the second refrigerator (16) is connected with the first refrigerator (8), and the first refrigerator (8) is connected with the water tank (6) through the circulating pipe (9).

6. A cooling apparatus for a welding machine as claimed in claim 2, wherein: the first refrigerator (8) and the second refrigerator (16) are identical in structure.

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