High-flow separating accumulator group constant pressure regulating system
An accumulator group and constant pressure technology, which is applied in the hydraulic field, can solve the problems of large energy consumption and large pressure fluctuations, and achieve the effects of reducing system energy consumption, realizing constant pressure control, and ensuring short-term large flow output
Inactive Publication Date: 2015-04-15
天津福云天翼科技有限公司
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[0002] With the increase in the complexity of hydraulic system applications, short-term large flow and long-term constant pressure requirements have become a significant feature. Although the hydraulic pump station can provide short-term large flow, it consumes a lot of energy and pressure fluctuations are relatively large. Large, although the accumulator group can provide short-term large flow and low energy consumption, but the pressure fluctuation is relatively large, so from the perspective of constant pressure output, a constant pressure regulation of large flow separated accumulator group is proposed system
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[0014] The specific implementation of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0015] Such as figure 1 The constant pressure regulating system of a large-flow separated accumulator group shown includes a large-flow accumulator group 1, a large-flow cartridge valve 9, a pressure sensor 10, a controller 11, a pneumatic pipeline 7, and a hydraulic pressure Pipeline 8 and cable 12 . The large-flow accumulator group 1 includes multiple groups of small-flow accumulator groups 2, which are designed in a modular structure. The modules are connected in parallel and separated by valves. Each module can work independently. Its main function is to provide instantaneous large flow. Among them, the high-pressure nitrogen cylinder 3 is equipped with an air valve 5 and a safety valve 6 to ensure the consistent pressure of the nitrogen cylinder; a large flow cartridge valve 9 is a flow control valve controlled by current input, ...
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The invention provides a high-flow separating accumulator group constant pressure regulating system which comprises a high-flow accumulator group, a constant pressure control system and a pipeline component. The high-flow accumulator group is provided with a modular structure, each module can individually work, a high-flow inserting valve is a flow control valve for current input control, a pressure sensor is used for detecting the pressure of an output port in real time, the constant pressure control system compares a set pressure value with an output value measured by the pressure sensor according to the requirement of the system, a controller is set to ensure constant output pressure, the high-flow accumulator group is connected with the high-flow inserting valve and the pressure sensor through the pipeline component, and the pipeline component and the constant pressure control system jointly form the high-flow separating accumulator group constant pressure regulating system. Energy consumption can be reduced, a constant pressure output state is kept for a long time, and constant flow is provided.
Description
technical field [0001] The invention belongs to the field of hydraulic pressure, in particular to a constant pressure regulating system of a large-flow separated accumulator group. Background technique [0002] With the increase in the complexity of hydraulic system applications, short-term large flow and long-term constant pressure requirements have become a significant feature. Although the hydraulic pump station can provide short-term large flow, it consumes a lot of energy and pressure fluctuations are relatively large. Large, although the accumulator group can provide short-term large flow and low energy consumption, but the pressure fluctuation is relatively large, so from the perspective of constant pressure output, a constant pressure regulation of large flow separated accumulator group is proposed system. Contents of the invention [0003] The problem to be solved by the present invention is to provide a constant pressure regulating system of a large-flow separat...
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IPC IPC(8): F15B1/04F15B11/02
CPCF15B1/04F15B11/00F15B2201/411F15B2211/50
Inventor 不公告发明人
Owner 天津福云天翼科技有限公司