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Pressure overload transfer device and method for transferring overloaded pressure

A transfer device and pressure technology, applied in the direction of fluid pressure actuation device, fluid pressure actuation system components, mechanical equipment, etc., can solve undocumented problems and achieve the effect of ensuring the buffering effect

Inactive Publication Date: 2013-07-31
BAOSHAN IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no record of the method specially used to control the pressure-holding and instantaneous overload transfer automatic control between two or more sealed gas devices.

Method used

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  • Pressure overload transfer device and method for transferring overloaded pressure
  • Pressure overload transfer device and method for transferring overloaded pressure
  • Pressure overload transfer device and method for transferring overloaded pressure

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Embodiment Construction

[0043] A pressure overload transfer device and a method for transferring overload pressure provided by the present invention will be further explained below in conjunction with the accompanying drawings.

[0044] The connection mode of a pressure overload transfer device provided by the present invention is as follows:

[0045] The device consists of two parts: a pressure transfer component and an inflatable component:

[0046] Such as figure 2 As shown, the pressure transfer assembly includes: a first valve body 1 is arranged inside the casing 10, a first valve core 2 is arranged inside the first valve body 1, and the first valve body 1 is embedded inside the casing 10, The first valve core 2 is embedded in the inner side of the first valve body 1 and can move axially inside the first valve body 1. The first elastic member 8 is connected to both sides of the first valve core 2. The first valve core 2 Both ends of the body 1 near the opening of the housing 10 are connected wi...

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Abstract

The invention relates to a pressure overload transfer device which is connected between a first buffer device (15) and a second buffer device (16) and comprises a casing (10). The pressure overload transfer device is characterized in that the device consists of two parts, namely a pressure transfer component and an air inflation component. Meanwhile, the invention further relates to a method for transferring overloaded pressure by the pressure overload transfer device. The device is mainly used in gas buffer devices, such as closed air buffer devices of an air bag type or an air cylinder type and the like, automatic control for impact overload protection and transferring (partial pressure) of a group (two or more) closed gas type buffer devices is achieved, so that complementation, pressure range control, buffering capacity control and volume utilization maximization among the one group (two or more) closed gas buffer devices are achieved; and accordingly, the production cost is reduced, the equipment size is reduced, and utilization ratio and practical performance of the closed gas buffer devices such as the air bag type or the air cylinder type and the like are improved.

Description

technical field [0001] The invention belongs to the field of hydraulic and pneumatic control, and in particular relates to a pressure overload transferring device and a method for transferring overload pressure. Background technique [0002] In metallurgical equipment, in order to protect the equipment and prevent the impact of steel coils and billets on the equipment, groups of buffer devices are installed on some equipment. And other forms are used as cushioning parts. From the perspective of use effect, performance and service life, hydraulic pressure, airbags, and cylinder forms of cushioning devices are more advanced. Therefore, the application of this type of cushioning device is favored by many companies. However, in actual use, it is necessary not only to maintain the proper amount of buffering of the buffer device, but also to resist the instantaneous impact generated in the production process of the metallurgical industry, so as to reduce the bursting of the air ba...

Claims

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Application Information

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IPC IPC(8): F15B21/00
Inventor 胡海勇谢孝春王伟钢
Owner BAOSHAN IRON & STEEL CO LTD
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