CN213063784U

CN213063784U - Gas inlet adjusting assembly for gas engine

Info

Publication number: CN213063784U
Application number: CN202021952335.0U
Authority: CN
Inventors: 姚伟民
Original assignee: Jiangsu Huadian Wujiang Thermal Power Co ltd
Current assignee: Jiangsu Huadian Wujiang Thermal Power Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-04-27
Anticipated expiration: 2030-09-09

Abstract

The utility model belongs to the technical field of the adjusting part technique and specifically relates to a gas engine is with adjusting part that admits air, which comprises a valve body, first screw hole has been seted up on the valve body, threaded connection has the screw thread post on the first screw hole, the top fixedly connected with turn round of screw thread post, the bottom fixedly connected with of screw thread post keeps off the ball, keep off the bottom fixedly connected with bottom plate of ball, the first spring of bottom fixedly connected with of bottom plate, the bottom of valve body is fixed to be seted up flutedly, first spring and recess fixed connection, bottom plate and recess sliding connection, keep off ball and recess sliding connection, the side fixedly connected with pipeline of valve body, the side fixedly connected with screw thread of valve body is taken over. The utility model discloses an effect of leak protection pipe, second spring and expansion ring for when connecting between trachea and the nipple, the condition in gap can effectually appear between the two in its device.

Description

Gas inlet adjusting assembly for gas engine

Technical Field

The utility model relates to an adjusting part technical field specifically is an air inlet adjusting part for gas engine.

Background

The air inlet adjusting assembly is a part used for controlling the inlet and outlet of fuel gas in the gas engine, the fuel gas can be well adjusted to be used in the inlet and outlet, the leakage and other situations of the fuel gas in the use process can be avoided, the air inlet adjusting assemblies in the current market are various, and the air inlet adjusting assemblies of different types are also different.

However, the existing intake air adjusting assembly has the following problems:

1. the existing air inlet adjusting assembly can cause the situation that the air conveying pipe and the threaded connecting pipe are not tightly connected through a gap when the air conveying pipe and the threaded connecting pipe which are connected externally are connected, so that potential safety hazards can be caused.

2. The existing air inlet adjusting assembly is characterized in that when the valve body is connected between the air pipe and the air pipe, the device is not easy to be fixedly connected with an external fixed connector, so that the valve body or the air pipe can be under the action of external force for a long time, and the gap at the joint can be caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a gas engine is with adjusting part that admits air has solved and has connected between trachea and the nipple inseparable and the difficult fixed problem of valve body.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an air inlet adjusting component for a gas engine comprises a valve body, wherein a first threaded hole is formed in the valve body, a threaded column is in threaded connection with the first threaded hole, a rotating knob is fixedly connected to the top of the threaded column, a stop ball is fixedly connected to the bottom of the threaded column, a bottom plate is fixedly connected to the bottom of the stop ball, a first spring is fixedly connected to the bottom of the bottom plate, a groove is fixedly formed in the bottom of the valve body, the first spring is fixedly connected with the groove, the bottom plate is in sliding connection with the groove, the stop ball is in sliding connection with the groove, a pipeline is fixedly connected to the side of the valve body, a threaded connecting pipe is fixedly connected to the side of the valve body, a leakage-proof pipe is fixedly connected to the side of the valve body, a second spring is fixedly connected to the inner wall of the leakage-proof pipe, a telescopic ring is fixedly connected to the top of, the sliding groove is connected with a sliding block in a sliding mode, the sliding block is fixedly connected with a connecting plate, and a second threaded hole is formed in the connecting plate.

As an optimized technical solution of the present invention, the number of the first springs is four, and the sizes of the four first springs are the same.

As an optimal technical scheme of the utility model, the shape of recess is the ball-type, the diameter of recess is the same with the diameter of retaining the ball, the recess is under the retaining ball.

As an optimal technical scheme of the utility model, fixedly connected with arc pad on the pipeline, the arc pad is the rubber pad.

As an optimized technical scheme of the utility model, the quantity of pipeline is two, the quantity of nipple is two.

As an optimal technical scheme of the utility model, six second springs of inner wall fixedly connected with of leak protection pipe, six second springs all with expansion ring fixed connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a gas inlet adjusting assembly for gas engine possesses following beneficial effect:

1. this gas-inlet regulating assembly for gas engine through the effect of leak protection pipe, second spring and expansion ring for when connecting between trachea and the nipple, its device can be effectual the condition that the gap appears between the two.

2. This gas engine is with regulation of admitting air subassembly through the effect of spout, slider, connecting plate and second screw hole for the valve body can fix the valve body according to specific condition after connecting between trachea and the trachea, thereby avoids the valve body when receiving external force, makes the condition in gap appear between the two.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic side sectional view of the present invention.

In the figure: 1. a valve body; 2. a first threaded hole; 3. a threaded post; 4. turning; 5. a stop ball; 6. a base plate; 7. a first spring; 8. a groove; 9. a pipeline; 10. an arc-shaped pad; 11. a threaded connection pipe; 12. a leakage-proof pipe; 13. a second spring; 14. a telescopic ring; 15. a chute; 16. a slider; 17. a connecting plate; 18. And a second threaded hole.

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. 1-3, the present invention provides the following technical solutions: an air inlet adjusting component for a gas engine comprises a valve body 1, wherein a first threaded hole 2 is formed in the valve body 1, a threaded column 3 is in threaded connection with the first threaded hole 2, a rotating knob 4 is fixedly connected to the top of the threaded column 3, a retaining ball 5 is fixedly connected to the bottom of the threaded column 3, a bottom plate 6 is fixedly connected to the bottom of the retaining ball 5, a first spring 7 is fixedly connected to the bottom of the bottom plate 6, a groove 8 is fixedly formed in the bottom of the valve body 1, the first spring 7 is fixedly connected with the groove 8, the bottom plate 6 is slidably connected with the groove 8, the retaining ball 5 is slidably connected with the groove 8, a pipeline 9 is fixedly connected to the side of the valve body 1, a threaded connecting pipe 11 is fixedly connected to the side of the valve body 1, a leakage-proof pipe 12 is fixedly connected to the side of the valve body 1, a second spring 13 is fixedly connected to the inner wall of the leakage-proof pipe 12, the sliding chute 15 is connected with a sliding block 16 in a sliding manner, the sliding block 16 is fixedly connected with a connecting plate 17, and the connecting plate 17 is provided with a second threaded hole 18.

In this embodiment, first screw hole 2 is located the top of valve body 1, and threaded post 3 can be right on first screw hole 2 to drive the ball 5 that keeps out and remove, the shape of recess 8 is spherical, also is provided with the spout 15 with the same shape of bottom plate 6 in the notice recess 8, makes the ball 5 that keeps out when removing downwards, and bottom plate 6 also can be normal moves downwards. The leakage-proof pipe 12 has a limiting function on the air pipe, and the telescopic ring 14 is a telescopic clamping device and can clamp the air pipe according to the condition of the connecting pipe, so that the air pipe is more stable.

Specifically, the number of the first springs 7 is four, and the four first springs 7 have the same size.

In this embodiment, four first springs 7 are located at the bottom of the bottom plate 6, and the four first springs 7 can make the resisting ball 5 receive stretching and resisting elastic force under the combined action.

Specifically, the groove 8 is spherical, the diameter of the groove 8 is the same as that of the retaining ball 5, and the groove 8 is arranged right below the retaining ball 5.

In this embodiment, when gas needs to be communicated, the blocking ball 5 moves under the action of the threaded column 3, and when the blocking ball 5 moves into the groove 8, the gas can be communicated from the pipelines 9 at the two ends.

Specifically, the pipeline 9 is fixedly connected with an arc-shaped pad 10, and the arc-shaped pad 10 is a rubber pad.

In this embodiment, the arc-shaped pad 10 has good sealing performance, so as to prevent gas from leaking out from the gap between the pipeline 9 and the retaining ball 5.

Specifically, the number of pipes 9 is two, and the number of nipples 11 is two.

In this embodiment, the nipple 11 is designed as a double-sided thread, and the nipple 11 can be applied to air pipes of more types.

Specifically, the inner wall of the leakage-proof pipe 12 is fixedly connected with six second springs 13, and the six second springs 13 are fixedly connected with the telescopic ring 14.

In this embodiment, the action of the six second springs 13 and the acting force on the telescopic ring 14 can enable the telescopic ring 14 to better clamp the trachea.

The utility model discloses a theory of operation and use flow: through the threaded connection between the nipple 11 and the air pipe, the connected air pipe is clamped between the telescopic ring 14 and the second spring 13, under the action of the telescopic ring 14 and the second spring 13, the connection between the nipple 11 and the air pipe is more stable, after the connection between the air pipes at two ends of the valve body 1 is completed, the sliding block 16 is moved according to the condition of the external connector, the valve body 1 is fixedly connected with the external connector through the connecting plate 17 and the second threaded hole 18, when the output of the gas is required to be adjusted, the knob 4 is rotated, the knob 4 drives the threaded post 3 to be in threaded connection with the first threaded hole 2, when the threaded post 3 moves, the blocking ball 5 is driven to move up and down, the blocking ball 5 drives the bottom plate 6 to move and simultaneously performs compression and stretching effects on the groove 8, so that the opening and closing of the gas can be controlled, when the blocking ball 5 is in conflict connection with the arc-shaped pad 10, gas transfer is prevented and when the check ball 5 is moved into the first spring 7, gas can be transferred between the ducts 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an air intake adjusting part for gas engine, includes valve body (1), its characterized in that: the anti-leakage valve is characterized in that a first threaded hole (2) is formed in the valve body (1), a threaded column (3) is in threaded connection with the first threaded hole (2), a rotating knob (4) is fixedly connected to the top of the threaded column (3), a retaining ball (5) is fixedly connected to the bottom of the threaded column (3), a bottom plate (6) is fixedly connected to the bottom of the retaining ball (5), a first spring (7) is fixedly connected to the bottom of the bottom plate (6), a groove (8) is fixedly formed in the bottom of the valve body (1), the first spring (7) is fixedly connected with the groove (8), the bottom plate (6) is slidably connected with the groove (8), the retaining ball (5) is slidably connected with the groove (8), a pipeline (9) is fixedly connected to the side of the valve body (1), a threaded connecting pipe (11) is fixedly connected to the side of the valve body (1), and a leakage-preventing pipe (12) is fixedly connected to the side of the valve, inner wall fixedly connected with second spring (13) of leak protection pipe (12), the top fixedly connected with expansion ring (14) of second spring (13), spout (15) have been seted up on valve body (1), sliding connection has slider (16) on spout (15), fixedly connected with connecting plate (17) on slider (16), second screw hole (18) have been seted up on connecting plate (17).

2. An air intake adjustment assembly for a gas engine as set forth in claim 1, wherein: the number of the first springs (7) is four, and the four first springs (7) are the same in size.

3. An air intake adjustment assembly for a gas engine as set forth in claim 1, wherein: the shape of the groove (8) is spherical, the diameter of the groove (8) is the same as that of the retaining ball (5), and the groove (8) is arranged right below the retaining ball (5).

4. An air intake adjustment assembly for a gas engine as set forth in claim 1, wherein: the pipeline (9) is fixedly connected with an arc-shaped pad (10), and the arc-shaped pad (10) is a rubber pad.

5. An air intake adjustment assembly for a gas engine as set forth in claim 1, wherein: the number of the pipelines (9) is two, and the number of the screwed connection pipes (11) is two.

6. An air intake adjustment assembly for a gas engine as set forth in claim 1, wherein: the inner wall of the leakage-proof pipe (12) is fixedly connected with six second springs (13), and the six second springs (13) are fixedly connected with the telescopic ring (14).