Energy-saving vent valve and working method thereof
A working method and technology of exhaust valve, applied in valve devices, multi-port valves, mechanical equipment, etc., can solve problems such as energy waste and control stability, reduce energy consumption, reduce initial investment and operating costs, reduce The effect of wasting energy
Active Publication Date: 2017-12-01
福建佰时德能源科技有限公司
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Problems solved by technology
Correspondingly, the water pump 305 must provide a total pressure of 60 meters of water column, which is three times the actual requirement, and the control valve must consume the extra pressure of 40 meters of water column, which not only causes up to 66% of energy waste, but also causes control Stability issues
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] refer to Figure 4-Figure 6 As shown, an energy-saving exhaust valve is composed of a connection port 405, a housing 420, a float device 410, a three-way port 430, a check valve 440 and a control valve 450. One end of the connection port 405 is connected to the liquid distribution system connected to the pipeline 401, the other end communicates with the inside of the housing 420, the float device 410 is set in the housing 420, the lower end of the tee p...
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An energy-saving vent valve comprises a connection end opening, a shell, a floating ball device, a three-way end opening, a check valve and a control valve. One end of the connection end opening is connected with a pipeline of a liquid transmission and distribution system, the other end of the connection end opening communicates with the interior of the shell. The floating ball device is arranged in the shell. The lower end of the three-way end opening communicates with the interior of the shell, the left end of the three-way end opening is connected with the check valve, and the right end of the three-way end opening is connected with the control valve. The three-way end opening communicates with the outside through the check valve. Gas flows into the shell from the pipeline through the connection end opening, when the gas is accumulated inside the shell, the liquid level in the shell is reduced, the floating ball device downwards moves, the interior of the shell communicates with the three-way end opening, and the gas flows to the three-way end opening from the shell. The energy-saving vent valve and the working method thereof have the beneficial effects that the energy consumption is remarkably reduced, the initial cost and the running cost of a pump system of a new-built system are reduced, and safe reliability is high.
Description
technical field [0001] The invention relates to the technical field of liquid transmission and distribution, in particular to an energy-saving exhaust valve for a liquid transmission and distribution system and a working method thereof. Background technique [0002] The exhaust valve, also known as the vacuum valve, is an important device in the liquid distribution system. During the transportation of the liquid in the transmission and distribution system, gas often escapes from it. If the gas cannot be discharged from the transmission and distribution system in time, it will accumulate into large bubbles at the top of the pipeline and the container. These air bubbles can block the fluid flow and cause damage to the system. At this point, by installing a vent valve on top of the gas accumulation area in the piping and container tank, the air can be purged from the system to ensure safe and smooth operation of the liquid system. [0003] There are currently many different e...
Claims
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IPC IPC(8): F16K11/20
CPCF16K11/20
Inventor 刘明生
Owner 福建佰时德能源科技有限公司