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A device for stabilizing system steam pressure

A stabilizing device and steam technology, applied in the direction of electric fluid pressure control, etc., can solve the problems of unstable steam pressure, intermittent supply of steam, etc., and achieve the effect of stable steam pressure, avoiding negative effects, and reasonable structure

Active Publication Date: 2020-07-14
HUBEI GREENHOME MATERIALS TECH INC
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The invention provides a system steam pressure stabilizing device to solve technical problems such as unstable steam pressure and intermittent supply of steam

Method used

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  • A device for stabilizing system steam pressure

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Embodiment Construction

[0009] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0010] combine figure 1 As shown, the steam pressure stabilization device of the system is composed of a compressor 1, a frequency converter 4, a PLC controller 5, and first and second pressure sensors 2 and 3, and the inlet of the compressor 1 is connected to the steam supply end 60 of the steam pipeline. A first pressure sensor 2 is provided at the connection, a second pressure sensor 3 is provided at the connection between the outlet of the compressor 1 and the steam consumption end 61 of the steam pipeline, and the compressor 1 is connected to the output end of the frequency converter 4 that controls the compressor speed. The signal input end of the frequency converter 4 is connected with the output end of the PLC controller 5, and the inlet and outlet of the compressor 1 are provided with check valves 8...

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Abstract

A device for stabilizing system steam pressure, comprising a compressor and a PLC controller, characterized in that a first pressure sensor is provided at the connection between the inlet of the compressor and the steam supply end of the steam pipeline, and the outlet of the compressor is connected to the steam pipeline. A second pressure sensor is provided at the connection of the steam consumption end, the compressor is connected to the output end of the frequency converter that controls the speed of the compressor, the signal input end of the frequency converter is connected to the output end of the PLC controller, and the signal input end of the PLC controller The end and the output end are respectively connected with the first and second pressure sensors. The invention has the advantages of safe and reasonable structure, stable steam pressure and improved work efficiency. Compared with the prior art, the present invention realizes the stability of the steam pressure of the system, avoids the negative impact of the steam pressure fluctuation on the production, uses the supercharging method to stabilize the steam pressure, and the union of the steam made by the compressor is transformed into steam The internal energy is reused.

Description

technical field [0001] The invention belongs to the technical field of pressure control equipment, in particular to a device for stabilizing system steam pressure. Background technique [0002] At present, for many small and medium-sized chemical enterprises, with the increase of production capacity, the steam supply is often insufficient, and the steam pressure fluctuates greatly, which affects the normal production. Especially for chemical enterprises with both intermittent production and continuous production, the continuous production section needs to have stable steam pressure. Once the intermittent production section is opened, the system steam pressure will drop sharply immediately. Once the intermittent production section stops, the system steam will There is a sudden rise in pressure, which is very unfavorable to the continuous production section. This will not only lead to frequent adjustments in the continuous production section, but also a sudden surge in steam ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D16/20
Inventor 陈雄邱承毅商灵曾恒
Owner HUBEI GREENHOME MATERIALS TECH INC
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