CN212107447U - Natural gas conveying pipe joint - Google Patents
Natural gas conveying pipe joint Download PDFInfo
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- CN212107447U CN212107447U CN202020739752.0U CN202020739752U CN212107447U CN 212107447 U CN212107447 U CN 212107447U CN 202020739752 U CN202020739752 U CN 202020739752U CN 212107447 U CN212107447 U CN 212107447U
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- threaded rod
- natural gas
- flow rate
- rate control
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Abstract
The utility model relates to the technical field of conveying pipe joints, in particular to a natural gas conveying pipe joint, which comprises a pipe joint main body and a threaded rod, wherein the right side of the pipe joint main body is fixedly provided with a flow rate control mechanism, the inner plate of the flow rate control mechanism is fixedly provided with a flow rate control pipe, the right side of the flow rate control mechanism is provided with an air inlet end, the inside of the pipe joint main body is provided with an air vent groove, the left side of the threaded rod is fixedly provided with a tightening block, the right side of the threaded rod is fixedly provided with a pressing block, one end of the pressing block, which is far away from the threaded rod, is uniformly distributed with a plurality of pressure sensors, the utility model discloses a spiral flow rate control pipe, the impact force generated by air flow can be uniformly dispersed to the periphery when natural gas passes through the flow rate control pipe, and the impact of air flow can be, when the device is used, the air flow impact can be reduced, and the service life of the pipeline is prolonged.
Description
Technical Field
The utility model relates to a carry connector technical field, specifically be a natural gas transport connector.
Background
The natural gas refers to all gases naturally existing in nature, including gases formed in various natural processes in an atmospheric space, a water space and a rock space (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like); the definition of "natural gas" which has been common for a long time is a narrow definition from the energy point of view, and refers to a mixture of hydrocarbon and non-hydrocarbon gases which are naturally trapped in the formation; in petrogeology, oil field gas and gas field gas are commonly referred to; the composition is mainly hydrocarbon and contains non-hydrocarbon gas; natural gas is stored in underground porous rock stratum, 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 discharged from the coal bed; it is a high-quality fuel and a chemical raw material; the natural gas is mainly used as fuel, can be used for preparing carbon black, chemicals and liquefied petroleum gas, and propane and butane produced by the natural gas are important raw materials of modern industry; natural gas is composed mainly of gaseous low molecular hydrocarbons mixed with non-hydrocarbon gases.
The existing conveying pipe connectors are various, wherein one of the conveying pipe connectors is a natural gas conveying pipe connector, but when the existing natural gas conveying pipe connector is used and the conveying pipe connector is connected with a natural gas pipeline, the air tightness of the connecting connector is poor, the phenomenon of air leakage is easy to occur, and the great loss is caused, so that the current situation is changed by the aid of the natural gas conveying pipe connector.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a natural gas transport connector to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a natural gas conveying pipe joint, which comprises a pipe joint main body and a threaded rod, wherein an air outlet end is arranged at the center of the top of the pipe joint main body, the left side of the connector head main body is fixedly provided with a sealing block, the right side of the connector head main body is fixedly provided with a flow rate control mechanism, the inner plate of the flow velocity control mechanism is fixedly provided with a flow velocity control pipe, the right side of the flow velocity control mechanism is provided with an air inlet end, a vent groove is arranged in the connector head main body, a screwing block is fixedly arranged at the left side of the threaded rod, a control box is fixedly arranged at one end of the tightening block, which is far away from the threaded rod, a switch is pressed at one end of the control box, which is far away from the tightening block, the one end fixed mounting that push switch kept away from the control box has the siren, the right side fixed mounting of threaded rod has the compact heap, the one end evenly distributed that the threaded rod was kept away from to the compact heap has a plurality of pressure sensor.
Preferably, a sealing ring is fixedly mounted on the surface of each of the plurality of pressure sensors.
Preferably, the vent groove is convex, the right side of the vent groove is fixedly communicated with the left side of the flow rate control pipe, the right side of the flow rate control pipe is fixedly communicated with the left side of the air inlet end, the right side of the vent groove is provided with a mounting groove, the inside of the mounting groove is movably sleeved with one end, far away from the compressing block, of the pressure sensor, and the top of the vent groove is fixedly communicated with the bottom of the air outlet end.
Preferably, the threaded rod is threadedly coupled to the interior of the connector head body.
Preferably, one end of the sealing block, which is close to the connector main body, penetrates through the interior of the connector main body and is fixedly connected with the connector main body.
Preferably, the flow rate control tube has a spiral shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the velocity of flow control pipe that sets up, through setting the velocity of flow control pipeline to the heliciform, can avoid the impact of the inside certain department of pipeline to bear the impact of air current alone to dispersion all around with the impact force that the air current produced when the natural gas passes through the velocity of flow control pipeline for during the use of equipment, can reduce the air current and strike, prolong the life of pipeline.
2. The utility model discloses in, through pressure sensor and the siren that sets up, can twist when needs are closed and screw up the piece, clockwise rotation, the threaded rod then drives the compact heap and remove to operator's opposite direction, thereby close the connector of air duct and velocity of flow control pipe, pressure sensor then hugs closely on the inside right side wall of mounting groove simultaneously herein, if under the condition that push switch was not opened, when pressure sensor can not experience pressure, then the electrical starting siren, send out an alarm, when making the equipment use, can in time remind the user, avoid the natural gas to leak, cause great loss.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an internal structure view of the present invention;
FIG. 3 is an enlarged structural view of the area A of the present invention;
in the figure: 1-control box, 2-alarm, 3-tightening block, 4-sealing block, 5-threaded rod, 6-connector main body, 7-air outlet end, 8-flow rate control mechanism, 9-air inlet end, 10-push switch, 11-vent groove, 12-flow rate control tube, 13-compression block and 14-pressure sensor.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a natural gas conveying pipe joint comprises a pipe joint main body 6 and a threaded rod 5, an air outlet end 7 is arranged at the center of the top of the pipe joint main body 6, a sealing block 4 is fixedly arranged on the left side of the pipe joint main body 6, one end, close to the pipe joint main body 6, of the sealing block 4 penetrates through the inside of the pipe joint main body 6 and is fixedly connected with the pipe joint main body 6, a flow rate control mechanism 8 is fixedly arranged on the right side of the pipe joint main body 6, a flow rate control pipe 12 is fixedly arranged on an inner plate of the flow rate control mechanism 8, the flow rate control pipe 12 is arranged in a spiral shape, impact force generated by air flow can be uniformly dispersed to the periphery when natural gas passes through the flow rate control pipe 12, the impact of the air flow can be avoided being singly borne by one part of the inside of the pipe, when equipment is used, the impact of the air flow can be, the flow rate control tube 12 is spiral, the right side of the flow rate control mechanism 8 is provided with an air inlet 9, the inside of the connector head main body 6 is provided with an air duct 11, the air duct 11 is convex, the right side of the air duct 11 is fixedly communicated with the left side of the flow rate control tube 12, the right side of the flow rate control tube 12 is fixedly communicated with the left side of the air inlet 9, the right side of the air duct 11 is provided with a mounting groove, the inside of the mounting groove is movably sleeved with one end of a pressure sensor 14 far away from a pressing block 13, the top of the air duct 11 is fixedly communicated with the bottom of an air outlet end 7, the left side of a threaded rod 5 is fixedly provided with a tightening block 3, one end of the tightening block 3 far away from the threaded rod 5 is fixedly provided with a control box 1, one end of the control box 1 far away from the tightening block 3 is provided with a press switch 10, one end of, one end evenly distributed that compact heap 13 kept away from threaded rod 5 has a plurality of pressure sensor 14, pressure sensor 14 and siren 2 through setting up, can twist when needs are closed and screw up piece 3, clockwise rotation, threaded rod 5 then drives compact heap 13 and remove to operator's opposite direction, thereby close vent slot 11 and flow rate control pipe 12's connector, herein simultaneously pressure sensor 14 then hug closely on the inside right side wall of mounting groove, if under the condition that push switch 10 has not been opened, when pressure sensor 14 can not feel pressure, then electrical starting siren 2, send out the police dispatch newspaper, when making equipment use, can in time remind the user, avoid natural gas to leak, cause great loss, the equal fixed mounting in surface of a plurality of pressure sensor 14 has the sealing washer, the inside threaded connection of threaded rod 5 and connector head main part 6.
The utility model discloses work flow: when in use, the tightening block 3 is unscrewed manually, when the tightening block 3 is rotated anticlockwise, the threaded rod 5 drives the pressing block 13 to move towards the operator, so that the left side of the flow rate control tube 12 is communicated with the vent groove 11, so that the natural gas flows into the aeration tank 11 through the inlet end 9 through the flow rate control pipe 12, and flows out from the outlet end, while screwing the tightening block 3, the alarm 2 is pressed with the palm of the hand to turn on the push switch 10, when the valve needs to be closed, the tightening block 3 can be screwed to rotate clockwise, the threaded rod 5 drives the pressing block 13 to move towards the opposite direction of an operator, thereby closing the connection port between the vent groove 11 and the flow rate control tube 12, and at the same time, the pressure sensor 14 is closely attached to the inner right side wall of the installation groove, and when the push switch 10 is not opened, when the pressure sensor 14 does not sense the pressure, the alarm 2 is electrically activated to give an alarm.
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 (6)
1. The utility model provides a natural gas conveying connector, includes connector main part (6) and threaded rod (5), its characterized in that: the top center department of connector tube head main part (6) is provided with end (7) of giving vent to anger, the left side fixed mounting of connector tube head main part (6) has sealed piece (4), the right side fixed mounting of connector tube head main part (6) has velocity of flow control mechanism (8), the inner panel fixed mounting of velocity of flow control mechanism (8) has velocity of flow control pipe (12), the right side of velocity of flow control mechanism (8) is provided with inlet end (9), air channel (11) have been seted up to the inside of connector tube head main part (6), the left side fixed mounting of threaded rod (5) has tightening piece (3), the one end fixed mounting that threaded rod (5) were kept away from to tightening piece (3) has control box (1), one end press switch (10) of tightening piece (3) are kept away from to control box (1), press switch (10) keep away from the one end fixed mounting of control box (1) and have siren (2, the right side fixed mounting of threaded rod (5) has compact heap (13), the one end evenly distributed that threaded rod (5) was kept away from in compact heap (13) has a plurality of pressure sensor (14).
2. A natural gas delivery nipple according to claim 1, wherein: and sealing rings are fixedly arranged on the surfaces of the pressure sensors (14).
3. A natural gas delivery nipple according to claim 1, wherein: the gas groove (11) is convex, the right side of the gas groove (11) is fixedly communicated with the left side of the flow rate control pipe (12), the right side of the flow rate control pipe (12) is fixedly communicated with the left side of the air inlet end (9), the right side of the gas groove (11) is provided with a mounting groove, the inside of the mounting groove is movably sleeved with one end, far away from the pressing block (13), of the pressure sensor (14), and the top of the gas groove (11) is fixedly communicated with the bottom of the air outlet end (7).
4. A natural gas delivery nipple according to claim 1, wherein: the threaded rod (5) is in threaded connection with the inner part of the connector head main body (6).
5. A natural gas delivery nipple according to claim 1, wherein: one end of the sealing block (4) close to the connecting pipe head main body (6) penetrates through the inside of the connecting pipe head main body (6) and is connected with the pipe head main body (6) in a fixed connection mode.
6. A natural gas delivery nipple according to claim 1, wherein: the flow rate control tube (12) is helical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020739752.0U CN212107447U (en) | 2020-05-08 | 2020-05-08 | Natural gas conveying pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020739752.0U CN212107447U (en) | 2020-05-08 | 2020-05-08 | Natural gas conveying pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212107447U true CN212107447U (en) | 2020-12-08 |
Family
ID=73617066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020739752.0U Expired - Fee Related CN212107447U (en) | 2020-05-08 | 2020-05-08 | Natural gas conveying pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212107447U (en) |
-
2020
- 2020-05-08 CN CN202020739752.0U patent/CN212107447U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20210508 |