Self-generating gas safety control valve

Abstract

The utility model discloses a self-generating gas safety control valve which comprises a valve body arranged on a gas guiding and conveying pipeline and used for opening and closing, one end of the gas guiding and conveying pipeline is connected with a gas inlet pipeline through a sealing housing, and a control assembly used for controlling the valve body to act is arranged on one side of the valve body. A power generation assembly used for supplying power to the control assembly is arranged on the side, away from the valve, of the control assembly, and the side, away from the control assembly, of the power generation assembly is connected with the sealing housing. According to the gas leakage controller for the household alarm, the valve does not need to be powered by an external power source according to the self-power-generation principle, self power generation is achieved through energy generated by gas flowing, the problems that a battery is troublesome to replace regularly and the using effect is poor are solved, and compared with a traditional gas leakage controller for the household alarm, the gas leakage controller is convenient to use. According to the self-power-generation type fuel gas safety control valve, a cabinet does not need to be punched, installation is more convenient and faster, and installation complexity and destructiveness are reduced.

Description

Technical Field

[0001] The utility model relates to a self-generating gas safety control valve. Background Art

[0002] Gas safety control valves are used for safety control in gas transmission pipelines. During the gas transmission process, it is necessary to ensure the opening and closing and control of the valves to ensure the safe transmission of gas.

[0003] The existing household alarm gas leak controller needs to drill holes in the cabinet when installing, and the gas opening and closing is controlled by wires, which is inconvenient to install. At the same time, when the household alarm gas leak controller adopts Bluetooth wireless installation, the battery needs to be replaced regularly, and the use effect is not ideal. Therefore, a self-generating gas safety control valve is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a self-generating gas safety control valve to solve the problem in the above background technology that the existing household alarm gas leakage controller needs to punch holes in the cabinet when installing, and the gas opening and closing is controlled by wires, which is inconvenient to install. At the same time, when the household alarm gas leakage controller is installed using Bluetooth wireless, the battery needs to be replaced regularly, and the use effect is not ideal.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a self-generating gas safety control valve, comprising a valve arranged at a gas delivery pipeline for opening and closing, one end of the gas delivery pipeline is connected to the gas intake pipeline through a sealing cover,

[0006] A control component for controlling the valve action is arranged on one side of the valve, a power generation component for supplying power to the control component is arranged on the side of the control component away from the valve, and the side of the power generation component away from the control component is connected to the sealing cover.

[0007] Preferably, the power generation assembly includes a turbine motor, the input end of the turbine motor is arranged inside the sealing cover, the input end of the turbine motor is connected to the output end of the turbine blade, and the turbine blade is located at the output end of the gas intake pipe.

[0008] Preferably, the output end of the gas intake pipe is inclined to the turbine blades.

[0009] Preferably, the turbine motor is connected to a circuit board via electric wires, and one side of the circuit board is connected to an energy storage battery.

[0010] Preferably, the control component includes a reduction motor, the input end of the reduction motor is connected to the output end of the circuit board, and the output end of the reduction motor is connected to the input end of the valve, so that the circuit board controls the opening and closing of the valve through the reduction motor.

[0011] Preferably, the input end of the gas guiding pipeline is located at the upper part of the sealing cover shell, and the shape of the gas guiding pipeline is L-shaped.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Compared with the traditional household alarm gas leak controller, the self-generating gas safety control valve of the utility model does not need to punch holes in the cabinet, is more convenient to install, and reduces the complexity and destructiveness of the installation.

[0014] The principle of self-generation means that the valve does not need an external power supply. The impact force and rotational force generated by the flow of gas will exert force on the turbine blades, causing the turbine blades to start rotating. The turbine blades are connected to the turbine motor, which generates electricity by rotating to achieve self-generation, avoiding the trouble of regular battery replacement and the problem of poor performance.

[0015] Through the intelligent control of control components and circuit boards, the valve can be opened and closed automatically without human intervention, improving the convenience and safety of gas control.

[0016] Through the tilted setting and design of the turbine blades, the impact force and rotational force generated by the gas flow are fully utilized, the speed and power generation efficiency of the turbine motor are improved, and efficient energy utilization is achieved.

[0017] Reasonable structural design and tilt setting reduce noise and vibration and improve valve stability. At the same time, the valve can automatically control the opening and closing of gas, effectively preventing gas leakage and safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the gas intake pipeline and turbine blades according to an embodiment of the utility model.

[0020] In the figure: 1. gas delivery pipeline; 2. valve; 3. sealing cover; 4. gas intake pipeline; 5. control component; 501. reduction motor; 6. power generation component; 601. turbine motor; 602. turbine; 7. wires; 8. circuit board; 9. energy storage battery. DETAILED DESCRIPTION

[0021] In order to solve the problem that the existing household alarm gas leak controller needs to be installed by drilling holes in the cabinet and controlling the gas opening and closing by wires, which is inconvenient to install, and at the same time, when the household alarm gas leak controller is installed by Bluetooth wireless, it is necessary to replace the battery regularly, and the use effect is not ideal, the embodiment of the utility model provides a self-generating gas safety control valve. The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2 The utility model provides a self-generating gas safety control valve, including a valve 2 arranged at a gas guide pipe 1 for opening and closing, one end of the gas guide pipe 1 is connected to a gas intake pipe 4 through a sealing cover 3, the input end of the gas guide pipe 1 is located at the upper part of the sealing cover 3, and the shape of the gas guide pipe 1 is L-shaped.

[0023] A control component 5 for controlling the movement of the valve 2 is disposed on one side of the valve 2 , a power generation component 6 for supplying power to the control component 5 is disposed on the side of the control component 5 away from the valve 2 , and the side of the power generation component 6 away from the control component 5 is connected to the sealing cover 3 .

[0024] The power generation assembly 6 includes a turbine motor 601, the input end of which is arranged inside the sealed housing 3, the input end of which is connected to the output end of a turbine blade 602, and the turbine blade 602 is located at the output end of the gas intake pipe 4. The output end of the gas intake pipe 4 is inclined to the turbine blade 602. The turbine motor 601 is connected to a circuit board 8 through a wire 7, and a storage battery 9 is connected to one side of the circuit board 8.

[0025] The control component 5 includes a reduction motor 501 , the input end of the reduction motor 501 is connected to the output end of the circuit board 8 , and the output end of the reduction motor 501 is connected to the input end of the valve 2 , so that the circuit board 8 controls the opening and closing of the valve 2 through the reduction motor 501 .

[0026] The working principle of the self-generating gas safety control valve provided by the utility model is as follows: when in use, the outlet of the gas inlet pipe 4 is aligned with the blade pump gas, and the gas flow blows the turbine blade 602, and the turbine blade 602 is driven to rotate by the blowing action of the gas, so that the turbine motor 601 generates current inside, and the current is transmitted to the energy storage battery 9 through the connected wire 7 for storage.

[0027] When gas leaks or the gas supply needs to be cut off, the control component sends a signal to the circuit board 8, and the circuit board 8 starts the reduction motor 501 to drive the valve 2 to close, thereby closing the gas delivery pipeline 1. On the contrary, when the gas supply needs to be reopened, the control component sends a corresponding signal to the circuit board 8, and the circuit board 8 stops controlling the reduction motor 501, thereby opening the valve 2 and opening the gas delivery pipeline 1.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-generating gas safety control valve (2), characterized in that: It comprises a valve (2) arranged at a gas conveying pipeline (1) for opening and closing, wherein one end of the gas conveying pipeline (1) is connected to a gas intake pipeline (4) via a sealing cover (3). A control component (5) for controlling the movement of the valve (2) is disposed on one side of the valve (2); a power generation component (6) for supplying power to the control component (5) is disposed on a side of the control component (5) away from the valve (2); and a side of the power generation component (6) away from the control component (5) is connected to the sealing cover (3).

2. A self-generating gas safety control valve (2) according to claim 1, characterized in that: The power generation assembly (6) comprises a turbine motor (601), the input end of the turbine motor (601) being arranged inside the sealing housing (3), the input end of the turbine motor (601) being connected to the output end of a turbine blade (602), and the turbine blade (602) being located at the output end of the fuel gas intake pipe (4).

3. A self-generating gas safety control valve (2) according to claim 2, characterized in that: The output end of the gas intake pipe (4) and the turbine blades (602) are arranged at an inclination.

4. A self-generating gas safety control valve (2) according to claim 3, characterized in that: The turbine motor (601) is connected to a circuit board (8) via an electric wire (7), and one side of the circuit board (8) is connected to an energy storage battery (9).

5. A self-generating gas safety control valve (2) according to claim 4, characterized in that: The control component (5) comprises a reduction motor (501), the input end of the reduction motor (501) being connected to the output end of the circuit board (8), and the output end of the reduction motor (501) being connected to the input end of the valve (2), so that the circuit board (8) controls the opening and closing of the valve (2) through the reduction motor (501).

6. A self-generating gas safety control valve (2) according to claim 5, characterized in that: The input end of the gas guiding pipeline (1) is located at the upper part of the sealing cover (3), and the shape of the gas guiding pipeline (1) is L-shaped.

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