CN212110184U - Natural gas flowmeter structure - Google Patents
Natural gas flowmeter structure Download PDFInfo
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- CN212110184U CN212110184U CN202021292956.0U CN202021292956U CN212110184U CN 212110184 U CN212110184 U CN 212110184U CN 202021292956 U CN202021292956 U CN 202021292956U CN 212110184 U CN212110184 U CN 212110184U
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- natural gas
- gas flowmeter
- flowmeter body
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- sleeve
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Abstract
The utility model discloses a natural gas flowmeter structure relates to natural gas technical field. The utility model discloses a natural gas flowmeter body, the one end flange joint of natural gas flowmeter body has the intake pipe that is linked together rather than inside, the other end flange joint of natural gas flowmeter body has the blast pipe that is linked together rather than inside, be provided with two sleeves on the natural gas flowmeter body, one of them the sleeve cup joints the flange joint department at natural gas flowmeter body and intake pipe. The utility model discloses a sleeve and the sealing washer that set up on the natural gas flowmeter body, the fastness between natural gas flowmeter body and the natural gas line can be consolidated to the sleeve, avoids being connected of natural gas line and natural gas flowmeter body to take place not hard up and lead to gas leakage, and the device design is simple, and is rational in infrastructure, can effectual prevention natural gas flowmeter body and the not hard up gas leakage between the natural gas pipeline, has guaranteed the detection correct rate of natural gas flowmeter body.
Description
Technical Field
The utility model relates to a natural gas technology field, concretely relates to natural gas flowmeter structure.
Background
Natural gas is trapped in underground porous rock formations, including oil field gas, gas field gas, coal bed gas, mud volcanic gas, biogenic gas, and the like, and a small amount of natural gas is also released from the coal bed. It is a high-quality fuel and chemical raw material. The metering of natural gas as a high-quality energy and chemical raw material is increasingly regarded by people. In developed countries with higher industrialization level such as europe and america, research on natural gas metering technology starts earlier, invested capital and technological strength are greater, and especially, measurement of trade natural gas is very important.
The natural gas flowmeter is connected with a natural gas pipeline, and is specially used for metering natural gas, the existing natural gas flowmeter is possibly reduced in tightness between the natural gas flowmeter and the natural gas pipeline after being used for a long time, so that the natural gas is slightly leaked, and the detection result of the flowmeter has errors, therefore, the natural gas flowmeter structure is designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: for solving the problem that proposes among the above-mentioned background art, the utility model provides a natural gas flowmeter structure.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
a natural gas flowmeter structure comprises a natural gas flowmeter body, wherein one end of the natural gas flowmeter body is connected with an air inlet pipe communicated with the interior of the natural gas flowmeter body through a flange, the other end of the natural gas flowmeter body is connected with an air supply pipe communicated with the interior of the natural gas flowmeter body through a flange, the natural gas flowmeter body is provided with two sleeves, one sleeve is sleeved at the flange joint of the natural gas flowmeter body and the gas inlet pipe, the other sleeve is sleeved at the flange joint of the natural gas flowmeter body and the gas supply pipe, the sleeve comprises two semi-circular arc fixture blocks which are hinged to each other, a fixing piece used for detachably fixing the two semi-circular arc fixture blocks is arranged on each semi-circular arc fixture block, and a sealing ring is arranged in each sleeve and sleeved at the joint of the natural gas flowmeter body and the gas inlet pipe and the joint of the natural gas flowmeter body and the gas supply pipe respectively.
Furthermore, the fixing piece comprises a first threaded hole formed in the two semicircular arc fixture blocks, and a first fixing bolt is connected into the first threaded hole through threads.
Furthermore, a reinforcing component for connecting and reinforcing the two sleeves is arranged on the semi-circular arc fixture block.
Further, the reinforcing component comprises strip-shaped blocks fixedly connected to each semi-circular arc fixture block, each strip-shaped block is provided with a second threaded hole, and each strip-shaped block corresponds to each other in every two way and is connected with a second fixing bolt through the matching of the second threaded holes.
Furthermore, a drying layer is fixedly installed inside the air inlet pipe.
The utility model has the advantages as follows:
1. the utility model discloses a sleeve and sealing washer that set up on the natural gas flowmeter body, the sleeve can extrude the sealing washer toward natural gas flowmeter body and natural gas line's joint gap, to improve the sealing washer leakproofness between to natural gas flowmeter body and the natural gas line, the fastness between natural gas flowmeter body and the natural gas line can be consolidated to the sleeve simultaneously, avoid the natural gas line to take place not hard up and lead to leaking gas with being connected of natural gas flowmeter body, the device design is simple, and is rational in infrastructure, can effectual not hard up gas leakage between prevention natural gas flowmeter body and the natural gas line, the detection accuracy of natural gas flowmeter body has been guaranteed.
2. The utility model discloses a dry layer that sets up in the intake pipe can carry out drying process to the natural gas that gets into the natural gas flowmeter body, prevents to contain the inside that moisture made the natural gas flowmeter body in the natural gas and rusts, reduces life.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3 is a schematic bottom view of the structure of the present invention;
FIG. 4 is a schematic view of the A-A direction of the present invention;
reference numerals: 1. a natural gas flow meter body; 2. an air inlet pipe; 3. an air supply pipe; 4. a sleeve; 5. a semi-circular arc fixture block; 6. a fixing member; 61. fixing a first bolt; 7. a seal ring; 8. a reinforcement assembly; 9. a bar-shaped block; 10. fixing a second bolt; 11. and (6) drying the layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-4, a natural gas flowmeter structure comprises a natural gas flowmeter body 1, one end of the natural gas flowmeter body 1 is connected with an air inlet pipe 2 communicated with the inside thereof through a flange, the other end of the natural gas flowmeter body 1 is connected with an air supply pipe 3 communicated with the inside thereof through a flange, two sleeves 4 are arranged on the natural gas flowmeter body 1, one sleeve 4 is sleeved at the flange joint of the natural gas flowmeter body 1 and the air inlet pipe 2, the other sleeve 4 is sleeved at the flange joint of the natural gas flowmeter body 1 and the air supply pipe 3, the sleeve 4 comprises two semi-circular arc fixture blocks 5 which are hinged with each other, a fixing part 6 for detachably fixing the two semi-circular arc fixture blocks 5 is arranged on the semi-circular arc fixture block 5, sealing rings 7 are arranged in the two sleeves 4, and the two sealing rings 7 are respectively sleeved at the joint of the natural gas flowmeter body 1 and the air inlet pipe, the gas inlet pipe 2 and the gas supply pipe 3 are both natural gas pipelines, when the device is used, two semi-arc fixture blocks 5 which are hinged with each other are opened and are sleeved at the flange connection part of the natural gas flowmeter body 1 and the natural gas pipelines, then the natural gas flowmeter is fixed through the fixing piece 6, at the moment, the sleeve 4 can extrude the sealing ring 7 to a connecting gap between the natural gas flowmeter body 1 and the natural gas pipeline so as to improve the sealing performance of the sealing ring 7 between the natural gas flowmeter body 1 and the natural gas pipeline, meanwhile, the sleeve 4 can reinforce the firmness between the natural gas flowmeter body 1 and the natural gas pipeline, so as to avoid gas leakage caused by the loose connection between the natural gas pipeline and the natural gas flowmeter body 1, the device design is simple, and is rational in infrastructure, and the detection accuracy of natural gas flowmeter body 1 has been guaranteed to not hard up gas leakage between can effectual prevention natural gas flowmeter body 1 and the natural gas line.
Specifically, as shown in fig. 1 and 3, the fixing element 6 includes a first threaded hole formed in the two semi-circular arc fixture blocks 5, the first threaded hole is internally connected with a first fixing bolt 61 through threads, and the first fixing bolt 61 can screw the two semi-circular arc fixture blocks 5 through the matching of the first threaded hole to achieve the purpose of detachably fixing the two semi-circular arc fixture blocks 5, so that the semi-circular arc fixture blocks 5 can be conveniently mounted and dismounted.
Specifically, as shown in fig. 1, a reinforcing component 8 for connecting and reinforcing the two sleeves 4 is arranged on the semi-circular arc fixture block 5, and the firmness between the natural gas flowmeter body 1 and the natural gas pipeline can be further improved through the arrangement of the reinforcing component 8.
Specifically, as shown in fig. 2, 3, and 4, in order to connect and reinforce two sleeves 4, the reinforcing component 8 includes a strip-shaped block 9 fixedly connected to each semi-arc fixture block 5, each strip-shaped block 9 is provided with a second threaded hole, each two corresponding strip-shaped blocks 9 are respectively connected with a second fixing bolt 10 through the cooperation of the second threaded hole, and the second fixing bolts 10 can screw and connect the two strip-shaped blocks 9 through the cooperation of the second threaded holes, so that the purpose of reinforcing the two sleeves 4 is achieved.
Specifically, as shown in fig. 2, the inside fixed mounting of intake pipe 2 has dry layer 11, through the setting of dry layer 11, can carry out drying process to the natural gas that gets into natural gas flowmeter body 1, prevents to contain the inside rust that moisture made natural gas flowmeter body 1 in the natural gas, reduces life.
Claims (5)
1. A natural gas flowmeter structure comprises a natural gas flowmeter body (1) and is characterized in that one end of the natural gas flowmeter body (1) is connected with an air inlet pipe (2) communicated with the interior of the natural gas flowmeter body, the other end of the natural gas flowmeter body (1) is connected with an air supply pipe (3) communicated with the interior of the natural gas flowmeter body, two sleeves (4) are arranged on the natural gas flowmeter body (1), one sleeve (4) is sleeved at the flange joint of the natural gas flowmeter body (1) and the air inlet pipe (2), the other sleeve (4) is sleeved at the flange joint of the natural gas flowmeter body (1) and the air supply pipe (3), each sleeve (4) comprises two semi-arc fixture blocks (5) which are hinged, a fixing piece (6) used for detachably fixing the two semi-arc fixture blocks (5) is arranged on each semi-arc fixture block (5), and sealing rings (7) are arranged in the sleeves (4), and the sealing rings (7) are respectively sleeved at the joint of the natural gas flowmeter body (1) and the air inlet pipe (2) and the joint of the natural gas flowmeter body (1) and the air supply pipe (3).
2. The natural gas flowmeter structure of claim 1, characterized in that the fixing member (6) comprises a first threaded hole formed in the two semicircular arc fixture blocks (5), and the same first fixing bolt (61) is screwed into the two first threaded holes.
3. The natural gas flowmeter structure of claim 2, characterized in that the semi-circular arc fixture blocks (5) are provided with reinforcing components (8) for reinforcing the connection between the two sleeves (4).
4. The natural gas flowmeter structure of claim 3, wherein the reinforcing component (8) comprises a second threaded hole formed in each of the strip-shaped blocks (9) fixedly connected to each of the semi-circular arc-shaped fixture blocks (5), and a same second fixing bolt (10) is connected to each two corresponding strip-shaped blocks (9) through the cooperation of the second threaded holes.
5. A natural gas flow meter construction according to claim 1, characterized in that the inlet pipe (2) is fixedly provided with a drying layer (11) on its inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021292956.0U CN212110184U (en) | 2020-07-02 | 2020-07-02 | Natural gas flowmeter structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021292956.0U CN212110184U (en) | 2020-07-02 | 2020-07-02 | Natural gas flowmeter structure |
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CN212110184U true CN212110184U (en) | 2020-12-08 |
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CN202021292956.0U Expired - Fee Related CN212110184U (en) | 2020-07-02 | 2020-07-02 | Natural gas flowmeter structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116182964A (en) * | 2023-04-27 | 2023-05-30 | 河南新航流量仪表有限公司 | Electromagnetic flowmeter |
-
2020
- 2020-07-02 CN CN202021292956.0U patent/CN212110184U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116182964A (en) * | 2023-04-27 | 2023-05-30 | 河南新航流量仪表有限公司 | Electromagnetic flowmeter |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20210702 |
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CF01 | Termination of patent right due to non-payment of annual fee |