CN210231857U

CN210231857U - Water-cooled welding gun with good cooling effect

Info

Publication number: CN210231857U
Application number: CN201921058489.2U
Authority: CN
Inventors: Yi Zhang; 张毅
Original assignee: Shanghai Sunke Welding Equipment Co ltd
Current assignee: Shanghai Sunke Welding Equipment Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-03
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a water-cooled welder that cooling effect is good, including connecting pipe, water tank and gas jar, the rifle head has been cup jointed to the one end of connecting pipe, and the outer wall of rifle head has cup jointed the water-cooling jacket, the other end of connecting pipe has cup jointed the handle, and one side of handle top outer wall has seted up the fixed slot, the inner wall of fixed slot has control switch through the fix with screw, the bottom inner wall of water tank has the water pump through the fix with screw, and the output of water pump has cup jointed the inlet tube, the one end that the water pump was kept away from to the inlet tube is linked together with the water-cooling jacket, and the outer wall of water-cooling jacket has seted up the through-hole, the inner wall of through. The utility model discloses play good cooling effect jointly, can dispel the heat of rifle head fast, prevent that the too high emergence that causes the incident of rifle head temperature, the security performance is higher, has guaranteed the cooling effect of water-cooling jacket, and the practicality is higher.

Description

Water-cooled welding gun with good cooling effect

Technical Field

The utility model relates to a welder technical field especially relates to a water-cooled welder that cooling effect is good.

Background

The welding gun is a part for performing welding operation in the welding process, is a tool for gas welding, is shaped like a gun, is provided with a nozzle at the front end, and sprays high-temperature flame as a heat source.

The welding gun is one of the main devices for hot air welding, and is composed of heating element, nozzle, etc. according to its structure, it is divided into gas welding gun, electric welding gun, quick welding gun and automatic welding gun, the gas welding gun uses the combustion of combustible gas to heat the coiled pipe, so that the compressed air fed into the coiled pipe is heated to required temp., and the quantity of air fed into or discharged from the coiled pipe is regulated by cock.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a water-cooled welding gun with good cooling effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a water-cooled welder that cooling effect is good, includes connecting pipe, water tank and gas jar, the rifle head has been cup jointed to the one end of connecting pipe, and the outer wall of rifle head has cup jointed the water-cooling jacket, the handle has been cup jointed to the other end of connecting pipe, and one side of handle top outer wall has seted up the fixed slot, the inner wall of fixed slot has control switch through the fix with screw, the bottom inner wall of water tank has the water pump through the fix with screw, and the output of water pump has cup jointed the inlet tube, the one end that the water pump was kept away from to the inlet tube is linked together with the water-cooling jacket, and the outer wall of water-cooling jacket has seted up the through-.

Further, the venthole has been seted up to the top outer wall of gas jar, and the inner wall of venthole is pegged graft and is had the gas pipe, and the gas pipe is located the rifle head, and the outer wall of gas pipe has the valve through the clamp joint.

Furthermore, a battery jar is arranged on the outer wall of the bottom of the connecting pipe, and a lithium battery is fixed on the inner wall of the battery jar through a screw.

Furthermore, five to ten heat dissipation plates are welded to the outer wall of the gun head, and the five to ten heat dissipation plates are distributed on the outer wall of the gun head at equal intervals.

Furthermore, the inner wall of the water tank is fixed with a temperature sensor through a screw, the outer wall of one side of the water tank is provided with a through hole, and the inner wall of the through hole is inserted with a semiconductor refrigeration piece.

Furthermore, the outer wall of the handle is sleeved with an electric heating handle sleeve, the outer wall of the electric heating handle sleeve is provided with a heat conduction bulge, and the heat conduction bulge and the electric heating handle sleeve are integrally formed.

The utility model has the advantages that:

1. this water-cooled welder that cooling effect is good, through being provided with the water pump, the heating panel, the semiconductor refrigeration piece, water pump work can follow in the water tank extraction water-cooling liquid and get into to the water-cooling cover in, the water-cooling cover carries out water-cooling to the rifle head, the heating panel can increase the heat radiating area of rifle head and air, play good cooling effect jointly, can dispel the heat of rifle head fast, prevent that the too high emergence that causes the incident of rifle head temperature, the security performance is higher, temperature sensor can detect the temperature in the water tank, and the temperature of water-cooling liquid is reduced to automatic control semiconductor refrigeration piece, the cooling effect of water-cooling cover has been guaranteed, the practicality is higher.

2. This water-cooled welder that cooling effect is good through being provided with electrical heating gloves, and electrical heating gloves can play good heating effect, can heat staff's palm, makes the staff also can not feel cold winter the during operation, has improved the travelling comfort when the staff uses, has improved work efficiency, satisfies people's user demand.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a structural cross-sectional view of a water-cooled welding gun with good cooling effect provided by the present invention;

fig. 2 is a perspective view of a gun head structure of a water-cooled welding gun with good cooling effect provided by the present invention;

fig. 3 is an enlarged schematic structural diagram of a water-cooled welding gun a with a good cooling effect according to the present invention.

In the figure: 1-handle, 2-gun head, 3-heat dissipation plate, 4-gas pipe, 5-water cooling jacket, 6-connecting pipe, 7-valve, 8-control switch, 9-electric heating handle sleeve, 10-heat conducting protrusion, 11-water outlet pipe, 12-water inlet pipe, 13-semiconductor refrigeration piece, 14-water tank, 15-water pump, 16-temperature sensor, 17-gas tank, 18-lithium battery.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a water-cooled welding gun with good cooling effect, including a connecting pipe 6, a water tank 14 and a gas tank 17, a gun head 2 is sleeved at one end of the connecting pipe 6, a water cooling jacket 5 is sleeved at the outer wall of the gun head 2, a handle 1 is sleeved at the other end of the connecting pipe 6, a fixing groove is formed in one side of the outer wall of the top of the handle 1, a control switch 8 is fixed on the inner wall of the fixing groove through a screw, a water pump 15 is fixed on the inner wall of the bottom of the water tank 14 through a screw, an inlet pipe 12 is sleeved at the output end of the water pump 15, one end, far away from the water pump 15, of the inlet pipe 12 is communicated with the water cooling jacket 5, a through hole is formed in the outer wall.

The utility model discloses in, the venthole has been seted up to the top outer wall of gas jar 17, and the inner wall of venthole is pegged graft and is had gas pipe 4, and gas pipe 4 is located rifle head 2, and gas pipe 4's outer wall has valve 7 through the clamp joint.

The utility model discloses in, the battery jar has been seted up to the bottom outer wall of connecting pipe 6, and the inner wall of battery jar has lithium cell 18 through the fix with screw.

The utility model discloses in, the outer wall welding of rifle head 2 has five to ten heating panels 3, and five to ten heating panels 3 equidistance distribute on the outer wall of rifle head 2.

The utility model discloses in, the inner wall of water tank 14 has temperature sensor 16 through the fix with screw, and one side outer wall of water tank 14 has seted up the through-hole, and the inner wall of through-hole is pegged graft and is had semiconductor refrigeration piece 13.

The working principle is as follows: during the use, the handheld welder of taking of staff 1 carries out work, welder during operation, rifle head 2 can produce high temperature, 15 work of water pump can be followed in the water tank 14 extraction water-cooling liquid gets into to water-cooling jacket 5, water-cooling jacket 5 carries out the water-cooling to rifle head 2, heating panel 3 can increase the heat radiating area of rifle head 2 and air, play good cooling effect jointly, temperature sensor 16 can detect the temperature in the water tank 14, and automatic control semiconductor refrigeration piece 13 reduces the temperature of water-cooling liquid, the cooling effect of water-cooling jacket 5 has been guaranteed.

Example 2

Referring to fig. 1, the present embodiment is a water-cooled welding gun with a good cooling effect, and compared with embodiment 1, the present embodiment further includes that an electrical heating handle sleeve 9 is sleeved on an outer wall of the handle 1, and a heat conducting protrusion 10 is arranged on an outer wall of the electrical heating handle sleeve 9, and the heat conducting protrusion 10 and the electrical heating handle sleeve 9 are integrally formed.

When the welding gun is used in winter, the electric heating handle sleeve 9 can have a good heating effect, the palm of a worker can be heated, and the worker can not feel cold when working in winter.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water-cooled welding gun with good cooling effect, which comprises a connecting pipe (6), a water tank (14) and a gas tank (17), it is characterized in that one end of the connecting pipe (6) is sleeved with a gun head (2), the outer wall of the gun head (2) is sleeved with a water cooling sleeve (5), the other end of the connecting pipe (6) is sleeved with a handle (1), and one side of the outer wall of the top of the handle (1) is provided with a fixed groove, the inner wall of the fixed groove is fixed with a control switch (8) through a screw, a water pump (15) is fixed on the inner wall of the bottom of the water tank (14) through screws, the output end of the water pump (15) is sleeved with a water inlet pipe (12), one end of the water inlet pipe (12) far away from the water pump (15) is communicated with the water cooling jacket (5), the outer wall of the water cooling jacket (5) is provided with a through hole, the inner wall of the through hole is inserted with a water outlet pipe (11), and one end of the water outlet pipe (11) far away from the water cooling jacket (5) is communicated with the water tank (14).

2. The water-cooled welding gun with the good cooling effect according to claim 1, characterized in that an air outlet is formed in the outer wall of the top of the gas tank (17), a gas pipe (4) is inserted into the inner wall of the air outlet, the gas pipe (4) is located in the gun head (2), and a valve (7) is clamped on the outer wall of the gas pipe (4) through a hoop.

3. The water-cooled welding gun with good cooling effect according to claim 2, characterized in that a battery jar is arranged on the outer wall of the bottom of the connecting pipe (6), and a lithium battery (18) is fixed on the inner wall of the battery jar through a screw.

4. The water-cooled welding gun with good cooling effect according to claim 3, characterized in that five to ten heat dissipation plates (3) are welded on the outer wall of the gun head (2), and the five to ten heat dissipation plates (3) are equidistantly distributed on the outer wall of the gun head (2).

5. The water-cooled welding gun with good cooling effect according to claim 4, characterized in that the inner wall of the water tank (14) is fixed with a temperature sensor (16) through a screw, and the outer wall of one side of the water tank (14) is provided with a through hole, and the inner wall of the through hole is inserted with a semiconductor refrigeration piece (13).

6. The water-cooled welding gun with good cooling effect according to claim 5, characterized in that the outer wall of the handle (1) is sleeved with an electric heating handle sleeve (9), the outer wall of the electric heating handle sleeve (9) is provided with a heat conduction bulge (10), and the heat conduction bulge (10) and the electric heating handle sleeve (9) are integrally formed.