CN216896808U

CN216896808U - Gas outlet valve reforming device for natural gas valve station

Info

Publication number: CN216896808U
Application number: CN202122883372.1U
Authority: CN
Inventors: 王柳洋; 张海岩; 李卓
Original assignee: Kaifeng Xinao Gas Co ltd
Current assignee: Kaifeng Xinao Gas Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-07-05
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a natural valve station gas outbound valve transformation device, which relates to the technical field of valve transformation devices and comprises a valve body, wherein the lower surface of a connecting pipe is fixedly connected with the valve body, a one-way air inlet valve is arranged on the outer surface of the connecting pipe, a sleeve is fixedly connected to the upper surface of the connecting pipe, the inner wall of the sleeve is connected with a connecting rod in a sliding manner, the lower surface of the connecting rod is fixedly connected with a connecting block, and an air inlet is arranged on the lower surface of the sleeve. This natural valve station gas valve transformation device that comes out of office opens one-way admission valve when the sample, then the pulling connecting rod upwards rises, makes the natural gas get into inside the sleeve simultaneously, then opens one-way air outlet valve, then kick-backs downwards to the fixed plate by the resilience force of spring, because the unable gas of giving vent to anger of one-way admission valve makes the natural gas give vent to anger from the outlet duct, takes a sample by the staff to play the effect of sample, reached the purpose of the sample of being convenient for.

Description

Gas outlet valve reforming device for natural gas valve station

Technical Field

The utility model relates to the technical field of valve transformation devices, in particular to a gas outlet valve transformation device of a natural gas valve station.

Background

Valves are fittings for pipes that are used to open and close the pipe, control the flow direction, regulate and control the parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting, overflowing, relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

However, when the existing natural gas outbound valve is reused, the natural gas sampling is required to be detected, but the existing outbound valve does not have the sampling function, but the natural gas which does not have the filtering capability can react with the water pipeline iron in the pipeline to form black impurities, the impurities can affect the conveying efficiency of the natural gas, and the natural gas outbound valve is not provided with a portable replacing and filtering device, so that a natural gas outbound valve transformation device is required.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a natural gas valve station gas outlet valve transformation device, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: natural valve station gas valve transformation device that comes out of work, including valve body and connecting pipe, the lower surface and the valve body fixed connection of connecting pipe, the surface of connecting pipe is provided with one-way admission valve, the last fixed surface of connecting pipe is connected with the sleeve, telescopic inner wall sliding connection has the connecting rod, the lower fixed surface of connecting rod is connected with the connecting block, telescopic lower surface is provided with the air inlet, the first sealed pad of lower fixed surface of connecting block is connected with, the first sealed fixed surface who fills up is connected with the fixed block, telescopic one side is provided with the outlet duct, the surface of outlet duct is provided with one-way air outlet valve.

Optionally, the outer surface of the connecting rod is fixedly connected with a fixing plate, the upper surface of the fixing plate is fixedly connected with a spring, and the upper surface of the spring is fixedly connected with the inner top wall of the sleeve.

Optionally, the inner wall of the valve body is fixedly connected with a fixing frame, the inner wall of the fixing frame is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block in a sliding mode, and one side of the sliding block is fixedly connected with a framework.

Optionally, the inner wall of the frame is fixedly connected with a filter screen, the lower surface of the frame is fixedly connected with an inserted bar, the lower surface of the fixing frame is provided with a slot, and the inserted bar is matched with the slot.

Optionally, the upper surface of the frame is fixedly connected with a second sealing gasket, the upper surface of the second sealing gasket is fixedly connected with a sealing plate, one side of the sealing plate is fixedly connected with a fixing plate, and the upper surface of the fixing plate is in threaded connection with a fastening screw.

Optionally, the inner wall fixedly connected with mounting bracket of valve body, the inside wall fixedly connected with pivot of mounting bracket, the inner wall of pivot is provided with the bull stick, the surface of bull stick is provided with the flabellum.

(III) advantageous effects

The utility model provides a natural valve station gas outlet valve transformation device, which has the following beneficial effects:

1. this natural gas valve station gas valve transformation device that comes out of work, through telescopic setting, make this valve that comes out of work possess the effect of sample, cooperation through sleeve and connecting rod sets up, in-process when using can open one-way admission valve when the sample, then the pulling connecting rod upwards rises, make the natural gas get into inside the sleeve simultaneously, then open one-way air outlet valve, then rebound downwards to the fixed plate by the resilience force of spring, because one-way admission valve can't give vent to anger, make the natural gas give vent to anger from the outlet duct, take a sample by the staff, thereby the effect of sample has been played, the purpose of the sample of being convenient for has been reached.

2. The natural gas valve station gas valve transformation device that comes out of a station, through the setting of filter screen, make this valve that comes out of a station have the filterable effect, through the cooperation setting of filter screen and flabellum, can be when natural gas is carrying in the use, the gas that flows through just can drive the flabellum removal, the flabellum just can rotate around the pivot, then and the flabellum can go into and break up direct flow gas, avoid direct flow gas to directly flow on the filter screen, cause the protection to the filter screen then the impurity that produces filters through the filter screen, then when impurity on the filter screen is too much, loosen fastening screw and mention the frame, take out the frame from the mount, change the filter screen, then there is the slider to aim at the spout and install, inject the slot by the inserted bar of bottom, make fastening screw fix simultaneously, thereby the filterable effect has been played, the purposes of filtering impurities and facilitating replacement are achieved.

Drawings

FIG. 1 is a schematic structural diagram of a front view section of the present invention;

FIG. 2 is a perspective view of the fixing frame of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B.

In the figure: 1. a valve body; 2. a connecting pipe; 3. a one-way intake valve; 4. a sleeve; 5. a connecting rod; 6. connecting blocks; 7. an air inlet; 8. a first gasket; 9. a fixed block; 10. an air outlet pipe; 11. a one-way air outlet valve; 12. a fixing plate; 13. a spring; 14. a fixed mount; 15. a chute; 16. a slider; 17. a frame; 18. a filter screen; 19. inserting a rod; 20. a slot; 21. a second gasket; 22. a sealing plate; 23. a mounting frame; 24. a rotating rod; 25. a fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the natural gas valve station gas valve transformation device that comes out of a station, including valve body 1 and connecting pipe 2, the inner wall fixedly connected with mounting bracket 23 of valve body 1, the inside wall fixedly connected with pivot of mounting bracket 23, the inner wall of pivot is provided with bull stick 24, the surface of bull stick 24 is provided with flabellum 25, through the setting of flabellum 25, when natural gas is being carried, the gas that flows through just can drive flabellum 25 to rotate, flabellum 25 just can revolve round the pivot and rotate, and flabellum 25 also can blow off the impurity on filter screen 18 and avoid blocking, the inner wall fixedly connected with mount 14 of valve body 1, the inner wall of mount 14 has seted up spout 15, the inner wall sliding connection of spout 15 has slider 16, one side fixedly connected with frame 17 of slider 16, the inner wall fixedly connected with filter screen 18 of frame 17, through the setting of filter screen 18, the impurity that produces filters through filter screen 18, an insert rod 19 is fixedly connected to the lower surface of the frame 17, a slot 20 is formed in the lower surface of the fixing frame 14, the insert rod 19 is matched with the slot 20, a second sealing gasket 21 is fixedly connected to the upper surface of the frame 17, a sealing plate 22 is fixedly connected to the upper surface of the second sealing gasket 21, a mounting plate is fixedly connected to one side of the sealing plate 22, a fastening screw is in threaded connection with the upper surface of the mounting plate, the lower surface of the connecting pipe 2 is fixedly connected with the valve body 1, a one-way air inlet valve 3 is arranged on the outer surface of the connecting pipe 2, a sleeve 4 is fixedly connected to the upper surface of the connecting pipe 2, the one-way air inlet valve 3 is opened through the sleeve 4 during sampling, then the connecting rod 5 is pulled to be lifted upwards, natural gas is enabled to enter the sleeve 4 at the same time, then the one-way air outlet valve 11 is opened, then the fixing plate 12 is rebounded downwards by the resilience of the spring 13, and the one-way air inlet valve 3 cannot give out air, make the natural gas give vent to anger from outlet duct 10, take a sample by the staff, the inner wall sliding connection of sleeve 4 has connecting rod 5, the fixed surface of connecting rod 5 is connected with fixed plate 12, the last fixed surface of fixed plate 12 is connected with spring 13, the upper surface of spring 13 and sleeve 4's interior roof fixed connection, the fixed surface of connecting rod 5 is connected with connecting block 6, sleeve 4's lower surface is provided with air inlet 7, the first sealed pad 8 of fixed surface of connecting block 6 that is connected with, the first fixed surface that seals up 8 is connected with fixed block 9, one side of sleeve 4 is provided with outlet duct 10, the surface of outlet duct 10 is provided with one-way air outlet valve 11.

When the device is used, when natural gas is conveyed in the using process, the flowing gas drives the fan blades 25 to rotate, the fan blades 25 rotate around the rotating shaft, then generated impurities are filtered through the filter screen 18, then the fan blades 25 can break up the direct-current flowing gas to prevent the direct-current flowing gas from directly flowing onto the filter screen 18 to protect the filter screen 18, then when the impurities on the filter screen 18 are excessive, the fastening screws are loosened to lift the frame 17, the frame 17 is taken out of the fixing frame 14 to replace the filter screen 18, then the sliding blocks 16 are aligned with the sliding grooves 15 to be installed, the inserting rods 19 at the bottom are inserted into the inserting grooves 20, the fastening screws are fixed to play a filtering role, then the one-way air inlet valve 3 can be opened during sampling in the using process during sampling, and then the connecting rods 5 are pulled to rise upwards, make the natural gas get into inside the sleeve 4 simultaneously, then open one-way air outlet valve 11, then rebound downwards to fixed plate 12 by the resilience force of spring 13, because the unable air outlet of one-way admission valve 3 makes the natural gas give vent to anger from outlet duct 10, take a sample by the staff.

The working principle and the beneficial effects of the utility model are as follows: the natural gas valve station gas valve transformation device that leaves a station, through the setting of sleeve 4, make the valve that leaves a station possess the effect of the sample, through the cooperation setting of sleeve 4 and connecting rod 5, can open one-way admission valve 3 when the sample in the in-process of using, then stimulate connecting rod 5 to rise upwards, make the natural gas enter the inside of sleeve 4 at the same time, then open one-way air outlet valve 11, then rebound downwards to fixed plate 12 by the resilience force of spring 13, because one-way admission valve 3 can't give vent to anger, make the natural gas give vent to anger from outlet duct 10, sample by the staff, thus has played the effect of taking a sample, has reached the purpose convenient to take a sample, this natural gas valve station gas valve transformation device that leaves a station, through the setting of filter screen 18, make the valve that leaves a station possess the filterable effect, through the cooperation setting of filter screen 18 and flabellum 25, can be when the natural gas is being carried in the use, the gaseous meeting of flowing through just can drive flabellum 25 and rotate, flabellum 25 just can be revolved around the pivot and rotate, then the impurity of production filters through filter screen 18, then and flabellum 25 also can blow away the impurity on the filter screen 18 and avoid blockking up, then when the impurity of filter screen upper 18 is too much, loosen fastening screw and mention frame 17, take out frame 17 from mount 14, change filter screen 18, then aim at spout 15 by slider 16 and install, insert in slot 20 by the inserted bar 19 of bottom, make fastening screw fix simultaneously, thereby the filterable effect has been played, the mesh of filtering impurity and being convenient for to change has been reached.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Natural valve station gas valve transformation device that comes out of station, including valve body (1) and connecting pipe (2), its characterized in that: the lower surface and the valve body (1) fixed connection of connecting pipe (2), the surface of connecting pipe (2) is provided with one-way admission valve (3), the last fixed surface of connecting pipe (2) is connected with sleeve (4), the inner wall sliding connection of sleeve (4) has connecting rod (5), the lower fixed surface of connecting rod (5) is connected with connecting block (6), the lower surface of sleeve (4) is provided with air inlet (7), the first sealed pad (8) of lower fixed surface of connecting block (6), the lower fixed surface of the first sealed pad (8) is connected with fixed block (9), one side of sleeve (4) is provided with outlet duct (10), the surface of outlet duct (10) is provided with one-way air outlet valve (11).

2. The natural gas gate station gas outbound valve modifying device of claim 1, wherein: the outer fixed surface of connecting rod (5) is connected with fixed plate (12), the last fixed surface of fixed plate (12) is connected with spring (13), the upper surface of spring (13) and the interior roof fixed connection of sleeve (4).

3. The natural gas gate station gas outbound valve modifying device of claim 1, wherein: the inner wall fixedly connected with mount (14) of valve body (1), spout (15) have been seted up to mount (14) inner wall, the inner wall sliding connection of spout (15) has slider (16), one side fixedly connected with frame (17) of slider (16).

4. The natural gas gate station gas outbound valve modifying device of claim 3, wherein: the inner wall fixedly connected with filter screen (18) of frame (17), the lower fixed surface of frame (17) is connected with inserted bar (19), slot (20) have been seted up to the lower surface of mount (14), inserted bar (19) and slot (20) looks adaptation.

5. The natural gas gate station gas outbound valve modifying device of claim 4, wherein: the upper surface of frame (17) fixed connection has the sealed pad of second (21), the last fixed surface of the sealed pad of second (21) is connected with closing plate (22), one side fixed connection of closing plate (22) has the mounting panel, the upper surface threaded connection of mounting panel has fastening screw.

6. The natural gas gate station gas outbound valve modifying device of claim 1, wherein: the inner wall fixedly connected with mounting bracket (23) of valve body (1), the inside wall fixedly connected with pivot of mounting bracket (23), the inner wall of pivot is provided with bull stick (24), the surface of bull stick (24) is provided with flabellum (25).