CN213808996U

CN213808996U - Quick air discharging device for double air discharging hoses

Info

Publication number: CN213808996U
Application number: CN202022414288.0U
Authority: CN
Inventors: 宋平
Original assignee: Qingdao Petrochina Kunlun Shengli Gas Co ltd
Current assignee: Qingdao Petrochina Kunlun Shengli Gas Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-27
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a two quick gas devices that unload of gas hose, which comprises a valve body, the air inlet has been seted up to the lateral wall of valve body, the right-hand member of air inlet is provided with the admission line, be provided with the admission hose on the admission line, the gas vent has been seted up to the lateral wall of valve body, the left end of gas vent is provided with exhaust duct, the last exhaust hose that is provided with of exhaust duct, the fixed upper cover that has cup jointed in the outside of valve body, there is the threaded rod inside of upper cover through threaded connection. The utility model discloses a design the threaded connection of upper cover and threaded rod for the rotation of threaded rod can drive the seal cover and reciprocate, and when the seal cover removed the gas vent lower extreme, the natural gas accessible gas vent that the air inlet got into was discharged, and when the seal cover removed the lower extreme of lower extreme gas vent, and two exhaust hose all can exhaust, thereby reach the effect of adjustable speed of unloading.

Description

Quick air discharging device for double air discharging hoses

Technical Field

The utility model relates to a compressed natural gas technical field specifically is a two quick gas devices that unload of gas hose.

Background

Compressed Natural Gas (CNG) refers to gaseous Natural Gas Compressed to a pressure of 10MPa or more and not more than 25MPa, and is Natural Gas which is pressurized and stored in a gaseous state in a container, and the Compressed Natural Gas in the container needs to be discharged by using a Gas discharge device.

When the existing gas unloading device is used, the gas unloading speed of natural gas is low due to the fact that the number of the gas unloading hoses is one, and the gas unloading speed is not convenient to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two quick gas devices that unload gas hose have solved the problem that the speed of unloading is not convenient for adjust.

In order to achieve the above object, the utility model provides a following technical scheme: a quick gas discharging device with double gas discharging hoses comprises a valve body, wherein a gas inlet is formed in the side wall of the valve body, a gas inlet pipeline is arranged at the right end of the gas inlet, a gas inlet hose is arranged on the gas inlet pipeline, a gas outlet is formed in the side wall of the valve body, a gas discharging pipeline is arranged at the left end of the gas outlet, a gas discharging hose is arranged on the gas discharging pipeline, an upper cover is fixedly sleeved on the outer side of the valve body, a threaded rod is connected to the inner portion of the upper cover through threads, a rotating ring is fixedly mounted at the upper end of the threaded rod, a ring groove is formed in the side wall of the threaded rod, a connecting seat is sleeved on the outer side of the threaded rod, a piston is fixedly mounted at the lower end of the connecting seat, a clamping block is fixedly mounted on the outer side of the piston, a sealing sleeve is clamped on the outer side of the clamping block and is connected with the inner wall of the valve body in a sliding manner, and a fixing block is fixedly mounted at the upper end of the upper cover, the inside sliding connection of fixed block has the connecting rod, the left end fixed mounting of connecting rod has the pull ring, the outside of connecting rod is fixed to be cup jointed the connecting block.

Preferably, the inside of connecting seat has a stop screw through threaded connection, stop screw's tail end and ring channel joint.

Preferably, a clamping groove is formed in the sealing sleeve, and a clamping block is clamped in the clamping groove.

Preferably, the spring is sleeved on the outer side of the connecting rod in a sliding mode, and two ends of the spring are respectively in contact with the fixing block and the connecting block.

Preferably, the lateral wall of threaded rod has seted up the constant head tank, the inside joint of constant head tank has the connecting rod.

Preferably, the number of the exhaust hoses is two, and both the exhaust hoses are connected with the exhaust pipeline.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design the threaded connection of upper cover and threaded rod for the rotation of threaded rod can drive the seal cover and reciprocate, and when the seal cover removed the gas vent lower extreme, the natural gas accessible gas vent that the air inlet got into was discharged, and when the seal cover removed the lower extreme of lower extreme gas vent, and two exhaust hose all can exhaust, thereby reach the effect of adjustable speed of unloading.

2. The utility model discloses a joint of design connecting rod and constant head tank can play the effect of a location to the threaded rod, can prevent effectively that the threaded rod from taking place to rotate, reaches the effect that prevents the threaded rod from reciprocating to reach and prevent that the seal cover from removing the exhaust work that influences normally among the exhaust process.

Drawings

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

FIG. 2 is a left side view of the valve body structure of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.

In the figure: 1. a valve body; 2. an air inlet; 3. an air intake duct; 4. an air intake hose; 5. an exhaust port; 6. an exhaust duct; 7. an exhaust hose; 8. an upper cover; 9. a threaded rod; 10. rotating the ring; 11. an annular groove; 12. a connecting seat; 13. a limit screw; 14. a piston; 15. a clamping block; 16. a card slot; 17. sealing sleeves; 18. a fixed block; 19. a connecting rod; 20. a pull ring; 21. connecting blocks; 22. a spring; 23. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1, 2, 3 and 4, a quick gas discharging device with double gas discharging hoses comprises a valve body 1, a gas inlet 2 is arranged on the side wall of the valve body 1, a gas inlet pipeline 3 is arranged at the right end of the gas inlet 2, the gas inlet pipeline 3 is provided with the gas inlet hose 4, the gas inlet hose 4 is used for natural gas transmission, the side wall of the valve body 1 is provided with a gas outlet 5, the left end of the gas outlet 5 is provided with a gas exhaust pipeline 6, the gas exhaust pipeline 6 is provided with the gas exhaust hose 7, the outer side of the valve body 1 is fixedly sleeved with an upper cover 8, the inner part of the upper cover 8 is connected with a threaded rod 9 through threads, the upper end of the threaded rod 9 is fixedly provided with a rotating ring 10, the rotating ring 10 is made of rubber material, the side wall of the threaded rod 9 is provided with an annular groove 11, the outer side of the threaded rod 9 is sleeved with a connecting seat 12, the lower end of the connecting seat 12 is fixedly provided with a piston 14, and the outer side of the piston 14 is fixedly provided with a clamping block 15, the outside joint of fixture block 15 has seal cover 17, seal cover 17 and the inner wall sliding connection of valve body 1, and seal cover 17 can play sealed effect, prevents that the natural gas from passing through seal cover 17, and the upper end fixed mounting of upper cover 8 has fixed block 18, and the inside sliding connection of fixed block 18 has connecting rod 19, and the left end fixed mounting of connecting rod 19 has pull ring 20, and pull ring 20 is made for a rubber material, and the fixed cover in the outside of connecting rod 19 has connect connecting block 21.

Referring to fig. 1, a limit screw 13 is connected to the inside of the connecting seat 12 through a thread, and a tail end of the limit screw 13 is engaged with the annular groove 11. By designing the limit screw 13, the connecting seat 12 and the threaded rod 9 can be fixed, and the limit screw 13 can rotate along the annular groove 11.

Referring to fig. 1 and 4, a clamping groove 16 is formed in the sealing sleeve 17, and a clamping block 15 is clamped in the clamping groove 16. The sealing sleeve 17 and the piston 14 can be fixed by designing the clamping of the clamping groove 16 and the clamping block 15.

Referring to fig. 1 and 3, the outer side of the connecting rod 19 is slidably sleeved with a spring 22, and two ends of the spring 22 are respectively in contact with the fixing block 18 and the connecting block 21. The spring 22 is designed such that the force of the spring 22 acts on the connecting piece 21.

Referring to fig. 1 and 3, a positioning groove 23 is formed on a side wall of the threaded rod 9, and a connecting rod 19 is clamped inside the positioning groove 23. Through the design of the clamping connection of the positioning groove 23 and the connecting rod 19, the threaded rod 9 can be prevented from rotating.

Referring to fig. 1, the number of the exhaust hoses 7 is two, and both the exhaust hoses 7 are connected to the exhaust duct 6. By designing the exhaust hoses 7, the natural gas can be discharged through both exhaust hoses 7.

The utility model discloses the concrete implementation process as follows: when the natural gas exhaust valve is used, when air is required to be sucked and discharged, the pull ring 20 is pulled outwards, the pull ring 20 drives the connecting rod 19 to move outwards, the connecting rod 19 can drive the connecting block 21 to extrude the spring 22, the connecting rod 19 is separated from the positioning groove 23, then the rotating ring 10 is rotated, the rotating ring 10 drives the threaded rod 9 to rotate, the threaded rod 9 rotates in the connecting seat 12, the threaded rod 9 is connected with the upper cover 8 through threads, the threaded rod 9 moves downwards, the threaded rod 9 drives the connecting seat 12 to move, the connecting seat 12 drives the piston 14 to move, the piston 14 drives the sealing sleeve 17 to move, the sealing sleeve 17 moves downwards along the inner wall of the valve body 1, when the sealing sleeve 17 moves to the lower end of the exhaust port 5, natural gas can enter the valve body 1 through the air inlet hose 4 and then can be discharged through the exhaust port 5 and discharged into a designated object through the exhaust hose 7, and when the sealing sleeve 17 moves to the lower end of the exhaust port 5, two exhaust hose 7 all can exhaust, thereby reach the effect of adjustable speed of unloading, when seal cover 17 is to suitable position, loosen pull ring 20, through the flexible effect by compression spring 22, can give connecting block 21 an inside reaction force, can drive connecting block 21 and move to the inboard, when connecting rod 19 and constant head tank 23 joint, can play the effect of a location to threaded rod 9, can prevent effectively that threaded rod 9 from taking place to rotate, reach the effect that prevents threaded rod 9 and reciprocate, thereby reach and prevent that exhaust in-process seal cover 17 from removing the normal exhaust work of influence.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two quick gas devices that unload of gas hose, includes valve body (1), its characterized in that: an air inlet (2) is formed in the side wall of the valve body (1), an air inlet pipeline (3) is arranged at the right end of the air inlet (2), an air inlet hose (4) is arranged on the air inlet pipeline (3), an air outlet (5) is formed in the side wall of the valve body (1), an exhaust pipeline (6) is arranged at the left end of the air outlet (5), an exhaust hose (7) is arranged on the exhaust pipeline (6), an upper cover (8) is fixedly sleeved on the outer side of the valve body (1), a threaded rod (9) is connected to the inner portion of the upper cover (8) through threads, a rotating ring (10) is fixedly installed at the upper end of the threaded rod (9), an annular groove (11) is formed in the side wall of the threaded rod (9), a connecting seat (12) is sleeved on the outer side of the threaded rod (9), and a piston (14) is fixedly installed at the lower end of the connecting seat (12), the outer side of the piston (14) is fixedly provided with a clamping block (15), the outer side of the clamping block (15) is connected with a sealing sleeve (17) in a clamping mode, the sealing sleeve (17) is connected with the inner wall of the valve body (1) in a sliding mode, the upper end of the upper cover (8) is fixedly provided with a fixing block (18), the inner portion of the fixing block (18) is connected with a connecting rod (19) in a sliding mode, the left end of the connecting rod (19) is fixedly provided with a pull ring (20), and the outer side of the connecting rod (19) is fixedly sleeved with a connecting block (21).

2. The quick air discharge device with double air discharge hoses according to claim 1, characterized in that: the inside of connecting seat (12) has stop screw (13) through threaded connection, the tail end and ring channel (11) joint of stop screw (13).

3. The quick air discharge device with double air discharge hoses according to claim 1, characterized in that: a clamping groove (16) is formed in the sealing sleeve (17), and a clamping block (15) is clamped in the clamping groove (16).

4. The quick air discharge device with double air discharge hoses according to claim 1, characterized in that: the outer side of the connecting rod (19) is sleeved with a spring (22) in a sliding mode, and two ends of the spring (22) are respectively in contact with the fixing block (18) and the connecting block (21).

5. The quick air discharge device with double air discharge hoses according to claim 1, characterized in that: locating slot (23) have been seted up to the lateral wall of threaded rod (9), the inside joint of locating slot (23) has connecting rod (19).

6. The quick air discharge device with double air discharge hoses according to claim 1, characterized in that: the number of the exhaust hoses (7) is two, and the two exhaust hoses (7) are connected with the exhaust pipeline (6).