System and method for cooling induction welder
A cooling system and induction welding technology, which is applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of high cooling water requirements, large floor space, and high price, so as to ensure the safety of the welding machine and reduce the occupied area. The effect of reducing the floor area and improving welding efficiency
Inactive Publication Date: 2015-09-23
CHINA GEZHOUBA GRP MECHANICAL & ELECTRICAL CONSTR
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Problems solved by technology
The cooling system equipped with the existing induction welding machine adopts a set of cooling water self-circulating cooling equipment with a refrigeration compressor as the main body, which has high requirements for cooling water, is expensive, and is bulky and occupies a large area. It is not conducive to on-site placement, and the application and construction costs are also high
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[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0025] Such as figure 1 , figure 2 The cooling system of an induction welding machine shown mainly includes a pipeline water pump 2, a radiator 8 and a water storage tank 12, and the induction welding machine is a double-head welding machine. The water storage tank 12 is provided with a water inlet and a water outlet. The water outlet of the water storage tank 12 is connected to one end of the pipeline water pump 2 through a stainless steel pipeline, and the other end of the pipeline water pump 2 is connected to the inlet of the radiator 8. The water outlets are connected and communicated by st...
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The invention provides a system and method for cooling an induction welder. The system comprises a pipeline water pump (2), a radiator (8) and a water storage tank (12), wherein the pipeline water pump (2) is communicated with the water storage tank (12) and the radiator (8) through pipelines respectively, the water storage tank (12), induction welder cooling tongs and the radiator (8) are connected in sequence through a pipeline to form a radiating pipeline, a liquid level over-high switch (4) and a liquid level over-low switch (13) are installed in an inner cavity of the water storage tank (12), and the liquid level over-high switch (4) and the liquid level over-low switch (13) are connected to a start and stop control circuit of the induction welder in series. According to the system and method, a system control circuit is started by injecting circulation cooling media into the water storage tank, the circulation cooling media can be continuously introduced to the induction welder cooling tongs through the pipeline water pump, the requirement for cooling and radiating of the induction welder which works continuously can be met, and welding efficiency is improved; furthermore, the whole cooling system is compact in structure, convenient to place and move and low in implementation cost.
Description
technical field [0001] The invention relates to the technical field of welding machine cooling, in particular to a cooling system and method for an induction welding machine suitable for welding the end of a stator wire rod of a hydroelectric generator. Background technique [0002] At present, the stator coils of large and medium-sized hydro-generator sets generally adopt the off-line installation technology in the machine pit on site, and the upper and lower layer bar-shaped wire rods are combined into branch circuits by welding the end leads. Since there are more than 2,000 upper and lower ends of wire rods in a single unit, and the welding temperature of the ends reaches about 850°C, the workload of installation and welding is very large. In order to meet the needs of continuous high-strength welding on site, induction welding machines have become the preferred equipment for on-site welding because of their fast heating, high time efficiency, good forming quality, high c...
Claims
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IPC IPC(8): B23K37/00B23K13/01B23K101/36
CPCB23K13/01B23K37/003B23K2101/36
Inventor 莫文华王东崔慧丽徐海林宋长斌
Owner CHINA GEZHOUBA GRP MECHANICAL & ELECTRICAL CONSTR