TH3473C3 - Gas supply valve for mounting to vehicle gas cylinders. - Google Patents

Abstract

Gas supply valve for installation on a gas cylinder used with With a valve body that has been molded into a body Inside the hollow for use as a gas flow channel. Where at the top of the valve body is an opening. Top with threaded internal surface for mounting on stopper In which the front of the valve body will It is a gas outlet channel that will take the gas contained in the gas cylinder to work. Where the gas outlet has The internal surface is threaded for attachment to the connector. And on the other side in a slanting manner Exit at an acute angle to the valve body is a channel with a threaded internal surface for use as a mounting Mechanism for opening-closing valve to be used to turn on-off the gas that will flow out the gas cylinder. And has a gas vent and Gas outlet that is located in the lower body of the valve body. The gas vent is connected to the channel. For use as a installation of a safety valve assembly. And the gas outlet is connected to the gas outlet in order to Take out the gas contained in the gas cylinder to work. Where the threaded bottom surface of the gas outlet It is attached to the threaded top end of the upper gas pipeline. And at the end The threaded bottom of the upper gas pipeline is fitted to the check valve mechanism.

Claims (6)

1. Gas supply valve for mounting onto a vehicle gas cylinder. It consists of a molded valve body (1) with a hollow inner body for use as a gas flow channel. Where at the top of the valve body (1) is the upper opening (2) with a threaded internal surface for Attach it to the stopper (3), in which the front of the valve body (1) is the gas outlet (6) that takes the gas contained in the gas cylinder to be used. Where the gas outlet port (6) has a threaded internal surface. For attaching to connector (7) and on the other side in an acute angle The body of the valve (1) is a cavity (10) with a threaded internal surface for the installation of the valve mechanism (11) to open-close the gas that will flow out the cylinder (1). The gas vent (24) and gas outlet (21) are located on the lower body of the valve body (1), with the gas vent (24) connected to the vent (9) for use as an installation. The safety valve assembly and gas outlet port (21) are connected to the gas outlet port (6) to allow the gas contained in the gas cylinder to be used by the threaded bottom surface of the gas outlet (21). ) Will be attached to the The threaded upper end of the upper gas pipeline (26) and the lower end that is The thread of the upper gas line (26) is fitted to the check valve mechanism (27) and the check valve mechanism (27), which consists of a mounting socket (28) where the inner The upper part of the mounting socket (28) has a threaded internal surface for attaching to the tip. The externally threaded bottom of the upper gas pipeline (26) and at the center of the mounting socket (28) have a threaded external surface for fastening to the internal surface as a sleeve (29). ) Where the inner center of the fastener socket (28) has a support shoulder to support the tongue bar (30) and the spring bar (31), where the tongue bar (30) is inserted inside the spring bar (31) by At the lower end of the bar, the tongue (30) rests on the perforated core of the block (32), where the block (32) rests on the shoulder at the lower end on the inside of the casing (29). ) And at the surface The external threaded bottom of the sheath (29) is secured onto the threaded top. Inside of the bottom casing (33) where the central axis of the bottom casing (33) is internally threaded For attachment to the external threaded top end of the lower gas pipeline (34). 2. Gas supply valve for mounting to vehicle gas cylinders. According to claim 1, in which one side, in the form of an acute angle of the body, the valve (1) is a channel (9) for the installation of a set of safety valves to release the pressure in the gas cylinder. While the pressure in the gas tank is Exceeded 3.Gas supply valve for mounting on a vehicle gas cylinder. According to claim 1 or 2, the valve opening-closing mechanism (11) will consist of Compressed screw sleeves (12) of corresponding dimensions With the diameter of the cavity (10), where the inner part (13) of the compression sleeve (12) has a threaded external surface for fastening to the internal surface as a thread of the cavity (10) and at the The outer part (14) of the compression sleeve (12) has an external thread for wearing. Attach to the handwheel (15) used to turn on-off the gas that will flow from the gas cylinder. Which at the core of The compression sleeve (12) is the transmission axis (17) that moves up and down within the compression sleeve (12) in the direction of internal rotation of the dial (15). 4.Gas supply valve for mounting on a vehicle gas cylinder. According to any one of the 1 to 3 claims Which the transmission axis (17) has the body as a long cylindrical bar in which size The lower end diameter is larger than the body diameter, and at the bottom of the transmission rod (17) is a disc (20) that will move up and down following the displacement of the transmission rod (17) to go. Open-close at the gas outlet (21) of the gas cylinder, where the transmission rod (17) and the flange (20) are bolted together by means of a fastening method. 5. Gas supply valve for mounting to vehicle gas cylinders. According to any one of the 1 to 4 claims Around the lower body of the valve body (1) is a gasket (35) installed. To prevent a leak that occurs at the connection points between the gas cylinder and the gas distribution valve. 6. Gas supply valve for mounting on a vehicle gas cylinder. According to any one of the 1 to 5 claims Which at the bottom surface of the gas vent (24) is threaded for attachment to the part The threaded upper end of the drain hose (25), where the lower end of the drain hose (25) is located above the water, the gas contained in the gas cylinder does not exceed 85% of the gas tank height.