CN212456307U

CN212456307U - Natural gas buffer with adjustable flow

Info

Publication number: CN212456307U
Application number: CN202020860686.2U
Authority: CN
Inventors: 于范易
Original assignee: Qingdao Iwei Gas Pingdu Co ltd
Current assignee: Qingdao Iwei Gas Pingdu Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-02
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a but flow regulation's natural gas buffer, which comprises a housin, the one end of casing is equipped with natural gas inlet pipe, the other end of casing is equipped with the natural gas outlet pipe, natural gas inlet pipe's port fixed mounting has first flange, natural gas outlet pipe fixedly connected with second flange, the inside of casing is close to other end position and is equipped with flow control mechanism, flow control mechanism is including flow control ball, seal receptacle, sealed lid, bull stick, handle and natural gas circulation hole, the inside of casing is close to one end position and is equipped with natural gas buffer gear, natural gas buffer gear is including buffer receptacle, fixing base, buffer spring and buffer piece. A but flow regulation's natural gas buffer, can play flow regulation's function, the practicality is higher, also increased natural gas buffering effect simultaneously, do benefit to the use more.

Description

Natural gas buffer with adjustable flow

Technical Field

The utility model relates to a buffer field, in particular to but flow regulation's natural gas buffer.

Background

The natural gas is a natural gas in nature, generally, the natural gas is a gas which is connected to the inside of a residential building and used for combustion, and is mainly used for a gas stove, a gas water heater and the like, but when the natural gas is conveyed, the natural gas belongs to the gas, so that a pipeline needs to be erected, and if the flow rate of the natural gas is too high, the pressure is too high, so that the phenomena of pipeline damage and the like occur, so that people usually add a buffer on a natural gas transportation pipeline for buffering; but current natural gas buffer does not possess the flow control function, has reduced the functional of natural gas, and people need adjust the flow and still need add equipment in addition, and the result of use is relatively poor, and secondly the buffering effect is relatively poor, still has the phenomenon of pipeline damage, and the security is lower.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a natural gas damper with adjustable flow rate, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a natural gas buffer of adjustable flow, includes the casing, the one end of casing is equipped with natural gas inlet pipe, the other end of casing is equipped with the natural gas outlet pipe, natural gas inlet pipe's port fixed mounting has first flange, natural gas outlet pipe fixedly connected with second flange, the inside of casing is close to other end position and is equipped with flow control mechanism, flow control mechanism is including flow control ball, seal receptacle, sealed lid, bull stick, handle and natural gas circulation hole, the inside of casing is close to one end position and is equipped with natural gas buffer gear, natural gas buffer gear is including cushion socket, fixing base, buffer spring and buffering piece.

Preferably, the seal receptacle fixed mounting is close to other end position in the inside of casing, the quantity of seal receptacle is four, flow control ball swing joint is in the inside of four seal receptacles, sealed lid fixed mounting is in the outside top position of casing, the bull stick runs through sealed lid and flow control ball fixed connection, handle fixed connection is on the top of bull stick, the natural gas circulation hole is seted up and is put at the surperficial central point of flow control ball.

Preferably, the outer side of the casing, which is located on the flow adjusting ball, is spherical, and the connecting holes are formed in the surfaces of one side of the first connecting flange and the second connecting flange.

Preferably, the buffer seat is fixedly mounted in the casing and close to one end position, the fixing seat is fixedly mounted in one side position of the buffer seat in the casing, one end of the buffer spring is fixedly connected with the fixing seat, and the buffer sheet is fixedly connected to the other end of the buffer spring.

Preferably, a circulation hole is formed in the center of the buffer seat, and the buffer sheet is matched with the buffer seat.

Compared with the prior art, the utility model discloses following beneficial effect has: in the utility model, through the arranged flow adjusting mechanism, when natural gas circulates, people can utilize the handle to rotate the flow adjusting ball through the rotating rod, and adjust the area of the natural gas circulating hole which is shielded by the sealing seat, thereby adjusting the flow of the natural gas, increasing the functionality of the natural gas buffer and having better use effect;

through the natural gas buffer gear who sets up, when natural gas passes through the entering of natural gas import pipe, pressure promotes buffer plate compression buffer spring, leads to buffer plate and buffer seat to break away from, and the natural gas flows through the gap between buffer plate and the buffer seat, realizes the buffering effect of natural gas, and buffering effect is good, does benefit to the use more.

Drawings

FIG. 1 is a schematic view of the whole structure of a flow-adjustable natural gas damper according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of a flow-adjustable natural gas damper according to the present invention;

fig. 3 is a side view of the buffer seat and buffer sheet of the flow-adjustable natural gas buffer of the present invention.

In the figure: 1. a housing; 2. a natural gas inlet pipe; 3. a natural gas outlet pipe; 4. a first connecting flange; 5. a second connecting flange; 6. a flow rate adjusting mechanism; 7. a flow regulating ball; 8. a sealing seat; 9. a sealing cover; 10. a rotating rod; 11. a handle; 12. natural gas circulation holes; 13. connecting holes; 14. a natural gas buffer mechanism; 15. a buffer seat; 16. a fixed seat; 17. a buffer spring; 18. a buffer sheet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a natural gas buffer capable of adjusting flow rate includes a casing 1, one end of the casing 1 is provided with a natural gas inlet pipe 2, the other end of the casing 1 is provided with a natural gas outlet pipe 3, a first connecting flange 4 is fixedly installed at a port of the natural gas inlet pipe 2, the natural gas outlet pipe 3 is fixedly connected with a second connecting flange 5, a flow rate adjusting mechanism 6 is arranged at a position close to the other end inside the casing 1, the flow rate adjusting mechanism 6 includes a flow rate adjusting ball 7, a sealing seat 8, a sealing cover 9, a rotating rod 10, a handle 11 and a natural gas circulation hole 12, a natural gas buffering mechanism 14 is arranged at a position close to one end inside the casing 1, and the natural gas buffering mechanism 14 includes a buffering seat 15, a fixing seat 16, a;

the sealing seats 8 are fixedly arranged in the shell 1 and close to the other end, the number of the sealing seats 8 is four, the flow regulating balls 7 are movably connected in the four sealing seats 8, the sealing covers 9 are fixedly arranged at the top of the outer part of the shell 1, the rotating rod 10 penetrates through the sealing covers 9 and is fixedly connected with the flow regulating balls 7, the handle 11 is fixedly connected to the top end of the rotating rod 10, and the natural gas circulation hole 12 is formed in the surface center of the flow regulating balls 7; the outer side of the flow regulating ball 7, which is positioned outside the shell 1, is spherical, and the surfaces of one sides of the first connecting flange 4 and the second connecting flange 5 are both provided with connecting holes 13; the buffer seat 15 is fixedly arranged inside the shell 1 and close to one end, the fixed seat 16 is fixedly arranged inside the shell 1 and is positioned at one side of the buffer seat 15, one end of the buffer spring 17 is fixedly connected with the fixed seat 16, and the buffer sheet 18 is fixedly connected with the other end of the buffer spring 17; the center of the buffer seat 15 is provided with a circulation hole, and the buffer sheet 18 is matched with the buffer seat 15.

It should be noted that the utility model relates to a natural gas buffer with adjustable flow, when in use, an external natural gas pipeline is firstly fixed at two ends of the shell 1 through a first connecting flange 4 and a second connecting flange 5, when natural gas enters through the natural gas inlet pipe 2, the pressure pushes the buffer sheet 18 to compress the buffer spring 17, thereby separating the buffer sheet 18 from the buffer seat 15, having excellent buffer effect through the buffer spring 17, being more beneficial to use, the natural gas then flows out through the gap between the buffer sheet 18 and the buffer seat 15 into the natural gas outlet pipe 3, and at this time, people can utilize the handle 11 to rotate the flow adjusting ball 7 through the rotating rod 10 to adjust the area of the natural gas circulation hole 12 which is shielded by the sealing seat 8, thereby adjust the flow of natural gas, increased the functionality of natural gas buffer, the result of use is better.

Through the flow control mechanism 6 that sets up, in the natural gas circulation, people can utilize handle 11 to rotate flow control ball 7 through bull stick 10, adjust the area that natural gas circulation hole 12 is sheltered from 8 by the seal receptacle, thereby adjust the flow of natural gas, the functionality of natural gas buffer has been increased, the result of use is better, through the natural gas buffer gear 14 that sets up, when natural gas passes through natural gas import pipe 2 and gets into, pressure promotes buffer plate 18 compression buffer spring 17, lead to buffer plate 18 and buffer receptacle 15 to break away from, the natural gas passes through the gap outflow between buffer plate 18 and the buffer receptacle 15, realize the buffering effect of natural gas, buffering effect is good, do benefit to the use more.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A flow adjustable natural gas damper, characterized by: comprises a shell (1), a natural gas inlet pipe (2) is arranged at one end of the shell (1), the other end of the shell (1) is provided with a natural gas outlet pipe (3), the port of the natural gas inlet pipe (2) is fixedly provided with a first connecting flange (4), the natural gas outlet pipe (3) is fixedly connected with a second connecting flange (5), a flow regulating mechanism (6) is arranged at the position close to the other end inside the shell (1), the flow regulating mechanism (6) comprises a flow regulating ball (7), a sealing seat (8), a sealing cover (9), a rotating rod (10), a handle (11) and a natural gas circulation hole (12), a natural gas buffer mechanism (14) is arranged at a position close to one end in the shell (1), the natural gas buffer mechanism (14) comprises a buffer seat (15), a fixed seat (16), a buffer spring (17) and a buffer sheet (18).

2. A flow adjustable natural gas damper as claimed in claim 1 wherein: seal receptacle (8) fixed mounting is close to other end position in the inside of casing (1), the quantity of seal receptacle (8) is four, flow control ball (7) swing joint is in the inside of four seal receptacles (8), sealed lid (9) fixed mounting is in the outside top position of casing (1), bull stick (10) run through sealed lid (9) and flow control ball (7) fixed connection, handle (11) fixed connection is on the top of bull stick (10), the surface central point that sets up at flow control ball (7) is seted up in natural gas circulation hole (12).

3. A flow adjustable natural gas damper as claimed in claim 1 wherein: the outer side of the outer portion of the shell (1), which is located on the flow adjusting ball (7), is spherical, and a connecting hole (13) is formed in one side surface of each of the first connecting flange (4) and the second connecting flange (5).

4. A flow adjustable natural gas damper as claimed in claim 1 wherein: buffer seat (15) fixed mounting is close to one end position in the inside of casing (1), fixing base (16) fixed mounting is located one side position of buffer seat (15) in the inside of casing (1), the one end and fixing base (16) fixed connection of buffer spring (17), buffer piece (18) fixed connection is at the other end of buffer spring (17).

5. A flow adjustable natural gas damper as claimed in claim 1 wherein: the center of the buffer seat (15) is provided with a circulation hole, and the buffer sheet (18) is matched with the buffer seat (15).