TH4788C3 - Flue gas valve with mechanism to prevent gas transfer - Google Patents

Abstract

DC60 LPG gas valve with gas barrier mechanism with body part. Where inside the body part On one side there is a place for the safety valve assembly and in the other side of the body. Will be a place to install a hand crank mechanism for opening-closing the gas that flows into the gas cylinder And at the inside of the body Underneath the fuselage is a place for a gas barrier to control the entrance to the Gas to be able to fill gas into the gas cylinder faster. Which consists of The support gasket to be installed. The innermost of the body and the bottom of the body At the bottom of the support gasket is a push rod, which at the bottom of the push rod fits into the spring bar. Where the bottom of the spring bar rests on the blocker And at the bottom of the anti-gas mechanism is secured by a locking ring, with the inside between the upper body part of the body and the side of the body there is a gas outlet for Used as a way for gas to flow out when wanting to use gas. Where inside the gas outlet there is a tongue A ball or tongue form, a geometric shape built into it. And at the upper body of the body there is a tongue The gas transfer is mounted on the internal shoulder. Flue gas valve with a gas shield mechanism with a body section. Inside the body, on one side, is a place for installing a safety valve assembly, and inside the body, on one side, is a place to install a hand crank mechanism for turning on-off gas that flows into the gas cylinder. And inside the fuselage, the lower part of the fuselage is a place for installing a gas shielding mechanism to control the gas inlet to allow gas to be filled in the gas cylinder faster. Which consists of The support gasket will be installed in the innermost part of the fuselage, below the body section. Where the bottom of the support gasket is a push rod. Which at the bottom of the push rod fits into the spring bar At the bottom of the bar, the spring rests on the blocker and at the bottom of the anti-discharge mechanism is secured with a locking ring. Where inside, between the upper body of the body and the lateral part of the body, is a gas outlet for use as a way for gas to flow out while the gas is being used. Inside the gas outlet there is a ball or geometric tongue installed inside. And at the top of the body part there is a gas flap installed on the inside of the shoulder.

Claims (4)

1. The flue gas valve with gas protection mechanism consists of a cross-shaped body section (2) with the inner, center, vertically and horizontally, inside the body (2) lateral side. One is where the safety valve assembly (3) and the inside of the body (2) on the other side (12) is for the handwheel mechanism (9), where the outer surface of the The lower body part (2) is an external thread (16) for secure attachment to the gas cylinder. Its characteristic is that inside the lower fuselage of the fuselage (2) is a place to install a gas shielding mechanism (17) to control the gas inlet so that gas can be filled into the gas cylinder faster. The gas shielding mechanism (17) consists of a support gasket (18) that is installed on the innermost side of the body, below the body (2), at the bottom of the support gasket (18). ) Will be a push rod (19) with a body, a cylindrical bar with a top section of the same diameter as the outer diameter of the support gasket (18), which at the bottom of the push rod (19 ) Will fit into the spring bar (20), where the bottom of the spring bar (20) rests on the blocker (21), the blocker (21) has a circular body shape. A number of compartments (27) for gas inlet and outlet, and at the core of the blocker (21) are hollow cylindrical bars (22) inserted into the center of the spring bar (20). ) In which the body's external surface block (21) is formed into an external thread for attaching to the internal threaded part of the lower body (2) and at the bottom of the mechanism. Prevent gas discharge (17) is secured with a locking ring (23). 2.Fuel gas valve with a mechanism to prevent gas discharge. According to claim 1, the safety valve assembly (3) consists of a push-valve plate (4), which is located in the innermost part of the body (2). The tongue push plate (4) is attached to the mushroom tongue (5), where the other side of the mushroom tongue (5) is the spring rod (6), which at the other end is attached to the Outer block (7) to keep all parts of the safety valve assembly (3) from being released from the body section (2) and at the outer end of the safety valve assembly. (3) will be covered with plastic sheet (8) 3. LPG valve with gas shielding mechanism According to claim 1 or 2, the hand crank mechanism (9) consists of a rod (11) that is a cylindrical rod with a pointed inner end and a pointed inner part forming an internal thread. The outermost end is attached to the handwheel (10), where the far end of the lateral part (12) of the body (2) has a threaded internal surface for attachment to the nut. (13) with a gasket (14) supported, where the pointed part is formed into the internal thread of the rod (11) is attached to the internal surface as a thread on the inside of the side part. (12) of the body (2) and at the tip of the shank (11) is attached to the O-ring (15). 4.Ling gas valve with anti-gas discharge mechanism According to any claim 1 to 3, where inside between the upper body part (2) and the side (12) of the body part (2) is a gas outlet (24) for use. Is a way for gas to flow out while wanting to use gas Inside the gas outlet (24), there is a ball or geometric flap (25) installed, and at the top of the body (2), there is a gas vent valve (26). Located on the shoulder within