Lanzhou University of Technology doctoral tutor Lu Hao professor and doctoral students Qiao Fengli, Tang Bing, after three years of painstaking research and development of the domestically advanced new structure style electromagnetic expansion valve, recently obtained the national utility model patent.
At present, the most widely used electronic expansion valve in refrigeration equipment has a complicated structure, high manufacturing cost and large volume, which limits its wide application in refrigeration systems. However, industries such as home air conditioners and automobile air conditioners have a large demand for a throttle expansion device capable of continuously adjusting the amount of refrigeration.
The electromagnetic expansion valve developed by advanced computer-aided design and manufacturing technology embodies the idea of ​​“energy saving, high efficiency and low costâ€. Under the premise of fully satisfying the technical requirements of electronic expansion valve, it has reduced manufacturing cost, reduced energy consumption and noise. Small, simple structure. It is predicted that the application of the electromagnetic expansion valve has broad market prospects.
At present, the most widely used electronic expansion valve in refrigeration equipment has a complicated structure, high manufacturing cost and large volume, which limits its wide application in refrigeration systems. However, industries such as home air conditioners and automobile air conditioners have a large demand for a throttle expansion device capable of continuously adjusting the amount of refrigeration.
The electromagnetic expansion valve developed by advanced computer-aided design and manufacturing technology embodies the idea of ​​“energy saving, high efficiency and low costâ€. Under the premise of fully satisfying the technical requirements of electronic expansion valve, it has reduced manufacturing cost, reduced energy consumption and noise. Small, simple structure. It is predicted that the application of the electromagnetic expansion valve has broad market prospects.
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The mobile elevating telescopic conveyor is suitable for the bulk grain silo operation in the bungalow. The machine can be rotated left and right within a range of 90 degrees, so that the grain is evenly distributed, which reduces the need for workers to frequently move the equipment during the silo operation. The walking wheel of the equipment is at the tail of the whole, which solves the problem of grain burying the walking wheel caused by the grain self-flow when the grain is accumulated at a certain height.
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