Bowl type valve core rack bimetallic trap valve
A valve core holder and steam trap technology, applied in steam traps, mechanical equipment, etc., can solve the problems of heavy weight and large volume, and achieve the effect of light weight and small volume
Active Publication Date: 2015-02-11
DALIAN XIANGRUI VALVE MFR
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Problems solved by technology
[0003] The invention provides a bowl-shaped spool frame bimetal steam trap, which aims to solve the problems of large volume and heavy weight of the currently used T-shaped spool frame bimetal steam trap
Method used
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Embodiment Construction
[0023] The present invention will be described in detail below.
[0024] figure 2 , is a bowl-shaped spool frame bimetal steam trap of the present invention, which has a bonnet 1, a valve body 6, a spool frame and a spool assembly. Bolts connect the valve cover 1 and the valve body 6 together, the valve inlet 11 and the valve outlet 9 of the valve body 6 are on the same axis, perpendicular to the axis of the valve core; the valve core frame is a bowl-shaped valve core frame, and the bowl-shaped valve core frame Two fixing screws pass through the bottom surface of the bowl-shaped valve core frame and are fixed on the upper surface of the valve body. The center connection line of the two fixing screws and the inlet-outlet center line of the valve body are oblique and staggered; The spool assembly formed by the rod assembly 7 is installed on the bowl-shaped spool frame 5 . The bimetal assembly is composed of one, two or three groups of bimetals, preferably three groups of bime...
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Disclosed is a bowl type valve core rack bimetallic trap valve. According to the bowl type valve core rack bimetallic trap valve, a valve cover 1 and a valve body 6 is connected into a whole through bolts; the valve body 6 is provided with a valve inlet 11 and a valve outlet 9, which are coaxial and perpendicular to a valve core axis; a bowl type valve core rack is fixed inside the valve body by penetrating the bowl type valve core rack through two fixing screws, the connecting line of the centers of the two fixing screws is staggered with the central line of the valve inlet and the valve outlet; a valve core assembly composed of an adjusting nut 2, a bimetallic sheet module 4 and a ball rod module 7 is mounted on the bowl type valve core rack 5. Therefore, the positions of the two fixing screws of the valve core rack of the bowl type valve core rack bimetallic trap valve can be selected around the circumference, fixing screw holes can be formed in the thick portions of the valve body, and the connecting line of the centers of the fixing screws and the central line of the valve inlet and the valve outlet do not need to be perpendicular to each other but can be staggered at any angle. The bowl type valve core rack bimetallic trap valve is simple in structure, small in size and light in weight.
Description
technical field [0001] The invention relates to a bimetal steam trap, in particular to a valve core assembly bimetal steam trap composed of a bowl-shaped valve core frame, which is small in size and light in weight and adopts a simple rectangular bimetal sheet. Background technique [0002] like figure 1 As shown, the conventional bimetal trap is to connect the bonnet 1 and the valve body 6 together with bolts, and the spool consisting of the adjusting nut 2, the bimetal assembly 4 and the ball rod assembly 7 is installed on the spool frame 5, and the valve The inlet 11 and the valve outlet 9 are on the same axis, perpendicular to the axis of the valve core; a filter screen 10 is installed on the inside of the valve inlet 11 . The temperature change of the medium condensed water or gas entering the trap from the valve inlet 11 causes the bimetal assembly 4 to generate thermal tension, which is transmitted to the ball rod assembly 7 through the adjusting nut 2, and opens and...
Claims
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IPC IPC(8): F16T1/08
Inventor 隋延江
Owner DALIAN XIANGRUI VALVE MFR