CN214392721U

CN214392721U - Welding generating device

Info

Publication number: CN214392721U
Application number: CN202120072312.9U
Authority: CN
Inventors: 高玉龙; 王长岭
Original assignee: Langfang Development Zone Huanxing Welding Material Co ltd
Current assignee: Langfang Development Zone Huanxing Welding Material Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-15
Anticipated expiration: 2031-01-12

Abstract

The application discloses welding generating device includes: the device comprises a mixing tank, a control piece connected with the mixing tank and a liquid storage tank connected with the control piece; the mixing tank is used for mixing gas, the control part is used for controlling concentration, and the liquid storage tank is used for storing soldering flux; the control member includes: the device comprises a communicating vessel, an air inlet valve and an air outlet valve which are arranged on the communicating vessel, and a concentration adjusting piece arranged on the communicating vessel; the inside of the communicating vessel is hollow and is provided with a plurality of connecting pipes; the connecting pipe comprises a first connecting pipe communicated with the mixing tank, a second connecting pipe connected with the liquid storage tank, a third connecting pipe used for introducing gas and a fourth connecting pipe used for discharging gas; the concentration regulating part is used for controlling the concentration of the soldering flux; an atomizer communicated with the first connecting pipe is arranged in the mixing tank and used for atomizing soldering flux.

Description

Welding generating device

Technical Field

The present disclosure relates generally to the field of welding equipment, and more particularly to a weld generating device.

Background

The non-oxidation welding generator is a main device for gas soldering flux flame brazing technology, and is a device capable of adding gas soldering flux into fuel gas (acetylene, liquefied petroleum gas, propane, etc.) in the form of steam, so that the trouble of manually adding borax in the flame brazing process in the past is replaced, and the brazing process is greatly simplified. However, the prior art has the following defects: the tank body of the generator is not corrosion-resistant, and is cleaned regularly after being soaked by the soldering flux for a long time, otherwise, the tank body generates corrosion residues, and the best use effect of the soldering flux is influenced; the concentration of the soldering flux is controlled by a concentration regulating valve, but the regulating range value is large and cannot be micro-regulated; the existing atomization system has poor effect and cannot fully volatilize the soldering flux to the best effect; the product has many joints, high leakage rate, great potential safety hazard to combustible gas, many working procedures, complex process flow and longer production time effect.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a weld generating device.

A weld generating device comprising: the device comprises a mixing tank, a control piece connected with the mixing tank and a liquid storage tank connected with the control piece; the mixing tank is used for mixing gas, the control part is used for controlling concentration, and the liquid storage tank is used for storing soldering flux;

the control member includes: the device comprises a communicating vessel, an air inlet valve and an air outlet valve which are arranged on the communicating vessel, and a concentration adjusting piece arranged on the communicating vessel; the inside of the communicating vessel is hollow and is provided with a plurality of connecting pipes; the connecting pipe comprises a first connecting pipe communicated with the mixing tank, a second connecting pipe connected with the liquid storage tank, a third connecting pipe used for introducing gas and a fourth connecting pipe used for discharging gas; the concentration regulating part is used for controlling the concentration of the soldering flux; an atomizer communicated with the first connecting pipe is arranged in the mixing tank and used for atomizing soldering flux.

According to the technical scheme that this application embodiment provided, concentration regulating part is including setting up concentration regulating valve and the calibrated scale on the linker.

According to the technical scheme provided by the embodiment of the application, the communicating vessel is provided with a first valve for controlling the on-off of the mixing tank and a second valve for controlling the on-off of the liquid storage tank.

According to the technical scheme provided by the embodiment of the application, the coupler is arranged on the communicating device.

According to the technical scheme that this application embodiment provided, be equipped with transparent window and liquid level sign on the blending tank, the inside liquid level floater that is equipped with of blending tank.

According to the technical scheme provided by the embodiment of the application, the mixing tank is provided with an explosion-proof device.

According to the technical scheme provided by the embodiment of the application, the method further comprises the following steps: a rubber tube connected with the fourth connecting tube and a backfire preventer connected with the rubber tube.

In summary, the above-mentioned technical scheme of this application is through setting up blending tank, liquid storage pot and control piece, can adjust the proportion and the concentration of mist; when the device is used, the liquid storage tank is filled with soldering flux, the third connecting pipe is used for connecting and introducing fuel gas, the concentration regulating part is firstly opened to inject the soldering flux in the liquid storage tank into the mixing tank, then the air inlet valve is opened to introduce the fuel gas into the mixing tank through the third connecting pipe, the fuel gas and the soldering flux are mixed in the mixing tank through the atomizer, and finally the air outlet valve is opened to discharge mixed gas for welding; the device can carry out micro-adjustment, conveniently set a standard according to a welding requirement reference adjusting value and standardize process management; the atomizer enables the soldering flux to react and volatilize to the best effect under any environmental conditions. The device has few joints and low leakage rate, and greatly reduces the potential safety hazard to combustible gas; meanwhile, the process is less, the process flow is simple and convenient, and the production efficiency and the qualification rate are improved.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1-2 are schematic structural diagrams of the present application.

Reference numbers in the figures: 1. a mixing tank; 2. a liquid storage tank; 3. a communicating vessel; 4. an intake valve; 5. an air outlet valve; 6. a concentration adjusting member; 7. a first connecting pipe; 8. a second connecting pipe; 9. a third connecting pipe; 10. a fourth connecting pipe; 11. an atomizer; 12. a concentration regulating valve; 13. a dial scale; 14. a first valve; 15. a second valve; 16. a coupler; 17. a transparent window; 18. liquid level identification; 19. a liquid level floating ball; 20. an explosion-proof device; 21. a hose; 22. a backfire arrester.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

A weld generating device comprising: the device comprises a mixing tank 1, a control piece connected with the mixing tank 1 and a liquid storage tank 2 connected with the control piece; the mixing tank 1 is used for mixing gas, the control part is used for controlling concentration, and the liquid storage tank 2 is used for storing soldering flux;

the control member includes: the device comprises a communicating vessel 3, an air inlet valve 4 and an air outlet valve 5 which are arranged on the communicating vessel 3, and a concentration adjusting piece 6 which is arranged on the communicating vessel 3; the inside of the communicating vessel 3 is hollow and is provided with a plurality of connecting pipes; the connecting pipes comprise a first connecting pipe 7 communicated with the mixing tank 1, a second connecting pipe 8 connected with the liquid storage tank 2, a third connecting pipe 9 used for introducing gas and a fourth connecting pipe 10 used for discharging gas; the concentration adjusting part 6 is used for controlling the concentration of the soldering flux; be equipped with the atomizer 11 with first connecting pipe 7 intercommunication in blending tank 1, atomizer 11 is used for atomizing scaling powder.

When the device is used, the liquid storage tank 2 is filled with soldering flux, the third connecting pipe 9 is used for connecting and introducing fuel gas (such as acetylene, liquefied petroleum gas, propane and the like), as shown in fig. 1, the concentration adjusting piece 6 is firstly opened, the soldering flux in the liquid storage tank 2 is injected into the mixing tank 1 through the second connecting pipe 8 and the first connecting pipe 7, then the air inlet valve 4 is opened, the fuel gas is introduced into the mixing tank 1 through the third connecting pipe 9, the fuel gas and the soldering flux are mixed in the mixing tank 1 through the atomizer 11, and finally the air outlet valve 5 is opened, so that the mixed gas is discharged from the fourth connecting pipe 10 and is used for welding.

The device is made of high-quality stainless steel 304, has a long service life for the corrosivity of the weakly acidic soldering flux liquid, reduces the time limit for cleaning the tank body, can clean residues left after long-time gas-liquid reaction in the tank body every three months, but does not generate corrosive metal impurities and further does not influence the optimal using effect of the soldering flux.

The communicating vessel 3 can control the on-off of the gas and the adjustment of the flow proportion of the mixed gas, and meanwhile, the concentration adjustment in the process is more effective in improving the process; according to different welding requirements, when the gas and the soldering flux are required to be mixed, the concentration of the introduced soldering flux is controlled by the concentration adjusting part 6 on the communicating vessel 3, otherwise, when the soldering flux is not required and only the gas is required, the gas is controlled by closing the concentration adjusting part 6, so that the purpose of adjusting the proportion and the concentration of the mixed gas is achieved; the method is the most critical one-step operation in most welding processes, the concentration of the soldering flux selected according to different welding materials and different weldments is different, the concentration of the soldering flux is controlled by the concentration adjusting part 6, a micro-adjustment effect is achieved, the standard is conveniently set according to the reference adjusting value of welding requirements, and process management is standardized. The atomizer 11 helps the volatilization of the soldering flux, so that the gas and the liquid are fully reacted, and the soldering flux can be reacted and volatilized to the best effect under any environmental conditions. The device has few joints and low leakage rate, and greatly reduces the potential safety hazard to combustible gas; meanwhile, the process is less, the process flow is simple and convenient, and the production efficiency and the qualification rate are improved.

In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: the concentration adjusting member 6 includes a concentration adjusting valve 12 provided on the communicating vessel 3 and a dial 13. As shown in fig. 2, the concentration regulating valve 12 can regulate the concentration of the soldering flux flowing into the mixing tank 1, and the concentration of the soldering flux can be finely regulated by matching with the corresponding dial 13, so that different welding requirements can be met.

In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: and a first valve 14 for controlling the on-off of the mixing tank 1 and a second valve 15 for controlling the on-off of the liquid storage tank 2 are arranged on the communicating vessel 3.

In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: the coupler 16 is arranged on the communicating vessel 3. The coupler 16 facilitates quick connection of the mixing tank 1 to the fluid reservoir 2.

In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: the mixing tank 1 is provided with a transparent window 17 and a liquid level mark 18, and a liquid level floating ball 19 is arranged inside the mixing tank 1. As shown in FIG. 2, the transparent window 17 and the liquid level indicator 18 are used together to facilitate the control of the flux amount by the operator to reach the designated liquid level.

In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: an explosion-proof device 20 is arranged on the mixing tank 1. In the event of improper operation, the explosion-proof device 20 enables the overpressure gas to be safely vented without causing the mixing tank 1 to burst.

In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: further comprising: a hose 21 connected to the fourth connection pipe 10, and a flash back preventer 22 connected to the hose 21.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A weld generating device, characterized by: the method comprises the following steps: the device comprises a mixing tank (1), a control piece connected with the mixing tank (1) and a liquid storage tank (2) connected with the control piece; the mixing tank (1) is used for mixing gas, the control element is used for controlling concentration, and the liquid storage tank (2) is used for storing soldering flux;

the control member includes: the device comprises a communicating vessel (3), an air inlet valve (4) and an air outlet valve (5) which are arranged on the communicating vessel (3), and a concentration adjusting piece (6) which is arranged on the communicating vessel (3); the inside of the communicating vessel (3) is hollow and is provided with a plurality of connecting pipes; the connecting pipe comprises a first connecting pipe (7) communicated with the mixing tank (1), a second connecting pipe (8) connected with the liquid storage tank (2), a third connecting pipe (9) used for introducing gas and a fourth connecting pipe (10) used for discharging gas; the concentration adjusting piece (6) is used for controlling the concentration of the soldering flux; be equipped with atomizer (11) with first connecting pipe (7) intercommunication in blending tank (1), atomizer (11) are used for atomizing scaling powder.

2. A weld generating device as defined in claim 1, wherein: the concentration adjusting piece (6) comprises a concentration adjusting valve (12) arranged on the communicating vessel (3) and a dial (13).

3. A weld generating device as defined in claim 2, wherein: and a first valve (14) for controlling the on-off of the mixing tank (1) and a second valve (15) for controlling the on-off of the liquid storage tank (2) are arranged on the communicating vessel (3).

4. A weld generating device as defined in claim 3, wherein: and a coupler (16) is arranged on the communicating vessel (3).

5. A weld generating device as defined in claim 1, wherein: the mixing tank is characterized in that a transparent window (17) and a liquid level mark (18) are arranged on the mixing tank (1), and a liquid level floating ball (19) is arranged inside the mixing tank (1).

6. A weld generating device as defined in claim 1, wherein: an explosion-proof device (20) is arranged on the mixing tank (1).

7. A weld generating device as defined in claim 1, wherein: further comprising: a rubber pipe (21) connected with the fourth connecting pipe (10) and a backfire preventer (22) connected with the rubber pipe (21).