Throttle valve and control method thereof
A technology of throttle valve and throttle, which is applied in the field of dynamics, can solve the problems of low fuel combustion conversion efficiency, achieve the effect of improving combustion conversion efficiency and solving the effect of low fuel combustion conversion efficiency
Pending Publication Date: 2019-05-14
BEIJING QERKANG TECH DEV CO LTD
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Problems solved by technology
[0003] The purpose of the embodiments of the present invention is to provide a throttle valve and its control method, which solves the technical problem of low fuel combustion conversion efficiency existing in the existing power system
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[0015] 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 some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0016] See figure 1 , figure 1 A schematic structural diagram of a throttle valve provided by an embodiment of the present invention. Such as figure 1 As shown, the throttle valve 102 includes a controller 104, a throttle body 1023, a motor 1021 and a valve plate 1022, the valve plate 1022 is arranged in the gas channel of the throttle body 1023, and the throttle body 1023 Both the first port and the second port communicate with the gas channel, the...
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The invention provides a throttle valve and a control method thereof. The throttle valve comprises a controller, a throttle valve body, a motor and a valve plate. The valve plate is arranged in a gaspassageway of the throttle valve body. A first port and a second port of the throttle valve body both communicate with the gas passageway. A control end of the motor is electrically connected with a third control end of the controller. A rotating shaft of the motor is in transmission connection with the valve plate. A gas output end of a gas supply device communicates with a gas inlet end of a cell stack. A gas outlet end of the cell stack communicates with the first port of the throttle valve body. The second port of the throttle valve body communicates with the atmosphere. The controller controls the flow of gas, exhausted after being output to the cell stack through the gas supply device to be combusted, by driving the motor to make the motor drive the valve plate to rotate; and by controlling the gas backpressure, the combustion conversion efficiency of fuel is effectively improved.
Description
technical field [0001] The invention relates to the field of dynamics, in particular to a throttle valve and a control method thereof. Background technique [0002] With the continuous growth of the national economy and the improvement of people's living standards, the use of automobiles is becoming more and more common. According to the global demand for energy and power, more users use new energy vehicles with relatively less environmental pollution. The power system of new energy vehicles is mostly a fuel cell. During the use of the fuel cell, when the fuel of the fuel cell is burning, the gas delivery flow is fixed and cannot be adjusted. The combustion conversion efficiency of the fuel is low, which shortens the service life of the battery. . It can be seen that the existing power system has the technical problem of low fuel combustion conversion efficiency. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a t...
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IPC IPC(8): F16K31/04F16K37/00F16K3/04F16K27/04
Inventor 石力强
Owner BEIJING QERKANG TECH DEV CO LTD