CN218629689U

CN218629689U - Gas detection device for natural gas purification

Info

Publication number: CN218629689U
Application number: CN202222835709.6U
Authority: CN
Inventors: 张鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-14
Anticipated expiration: 2032-10-27

Abstract

The utility model provides a gaseous detection device for natural gas purifies. The detection device comprises a detection tube, wherein the left end of the detection tube is fixedly connected with an air inlet groove, and the left end of the air inlet groove is fixedly connected with two groups of connecting grooves. The utility model provides a pair of a gaseous detection device for natural gas purifies, the device carries out data detection through detecting each item index of table to the natural gas, burn through the burning platform simultaneously, judge whether up to standard according to the flame colour natural gas, set up two sets of spread grooves, can realize the continuity and detect, external trachea passes through the grafting intercommunication between connector and the spread groove and fixes through fixed establishment, this connected mode not only the leakproofness is higher, and improve the portability that the connector was torn open and is traded, can carry out recycle to the heat that produces after burning through setting up the hot plate, reach energy-conserving purpose, can transmit the exhaust gas that the burning produced to purifying inslot portion through setting up the waste gas pipe and purify the back and discharge, air pollution is reduced.

Description

Gas detection device for natural gas purification

Technical Field

The utility model relates to a natural gas detection area especially relates to a gaseous detection device for natural gas purifies.

Background

Natural gas is trapped in underground porous rock formations, including oil field gas, gas field gas, coal bed gas, mud volcanic gas, biogenetic gas and the like, and is a high-quality fuel and chemical raw material. However, natural gas produced from oil field associated gas or gas well contains excessive moisture, which can reduce the heat value of the natural gas and is easy to form hydrate in the process of temperature reduction and pressure reduction, so that the natural gas must be separated and purified before combustion, the moisture content of the natural gas is controlled to be dry gas, the natural gas needs to be detected after dehydration, and the natural gas can be used after all indexes reach standards.

The existing natural gas purification and detection device needs to be connected with an external gas pipe into the detection device when in actual use, the external gas pipe is detected by a device instrument, the external gas pipe needs to be fixed in a threaded connection mode when being connected, the connection mode is low in sealing performance and easy to leak gas, and the external gas pipe is troublesome to disassemble when being subsequently detected and replaced.

Therefore, it is necessary to provide a gas detection device for natural gas purification to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gaseous detection device for natural gas purifies has solved the current low, the loaded down with trivial details problem of trachea connection of junction leakproofness that is used for gaseous detection device of natural gas.

For solving the technical problem, the utility model provides a pair of a gaseous detection device for natural gas purifies, including the test tube, the left end fixedly connected with air inlet duct of test tube, two sets of spread grooves of left end fixedly connected with of air inlet duct, the valve is installed to the upper end of spread groove, the left end of spread groove is provided with opening and activity and pegs graft there is the connector, the outside of connector is connected with external trachea, the connector is fixed in the inside of spread groove through fixed establishment, there is the closure plate inside of connector through gag lever post movable mounting, the outside cover of gag lever post is equipped with first spring, the inside fixed mounting of spread groove has the guide arm, contradict each other between guide arm and the closure plate, the opening part of connector is provided with ring baffle, the test tube sets up to the three-way pipe, the upper end intercommunication of test tube has the detection table, the right-hand member intercommunication of test tube has the burning platform.

Preferably, the fixing mechanism comprises a pull rod, a fixture block and a second spring, the pull rod, the fixture block and the second spring are all mounted on the inner wall of the connecting groove, the fixture block is fixedly mounted at the inner end of the pull rod, the second spring is sleeved outside the pull rod, and a slot matched with the fixture block in size is formed in the upper end of the connector.

Preferably, a sealing ring is arranged inside the connecting groove, and the width of the sealing ring is larger than the thickness of the connecting head.

Preferably, the upper end of the combustion platform is fixedly provided with a heating plate through a protective frame, and the heating plate is of a hollow structure and is connected with an external water circulation pipe.

Preferably, the protective frame is made of transparent toughened glass.

Preferably, the top of hot plate has seted up the venthole, the venthole department of hot plate installs the waste gas pipe, the other end of waste gas pipe is inserted and is located the inside of purifying the groove.

Compared with the prior art, the utility model provides a pair of a gaseous detection device for natural gas purifies has following beneficial effect:

the utility model provides a pair of a gaseous detection device for natural gas purifies, the device carries out data detection through detecting each item index of table to the natural gas, burn through the burning platform simultaneously, judge whether up to standard according to the flame colour natural gas, set up two sets of spread grooves, can realize the continuity and detect, external trachea passes through the grafting intercommunication between connector and the spread groove and fixes through fixed establishment, this connected mode not only the leakproofness is higher, and improve the portability that the connector was torn open and is traded, can carry out recycle to the heat that produces after burning through setting up the hot plate, reach energy-conserving purpose, can transmit the exhaust gas that the burning produced to purifying inslot portion through setting up the waste gas pipe and purify the back and discharge, air pollution is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a gas detection device for natural gas purification according to the present invention;

FIG. 2 is a side view of the interior structure of the coupler slot of FIG. 1;

fig. 3 is an enlarged view of the structure shown at a in fig. 2.

The reference numbers in the figures: 1. a detection tube; 2. an air inlet groove; 3. connecting grooves; 4. a valve; 5. a connector; 6. a fixing mechanism; 61. a pull rod; 62. a clamping block; 63. a second spring; 7. a guide bar; 8. a blocking plate; 9. a limiting rod; 10. a first spring; 11. a baffle plate; 12. detecting a table; 13. a combustion table; 14. a protective frame; 15. heating plates; 16. an exhaust gas pipe; 17. a purifying tank.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a gas detection device for natural gas purification according to a preferred embodiment of the present invention; FIG. 2 is a side view of the interior structure of the coupler slot of FIG. 1; fig. 3 is an enlarged view of the structure shown at a in fig. 2. The utility model provides a gaseous detection device for natural gas purifies, including test tube 1, the left end fixedly connected with air inlet duct 2 of test tube 1, two sets of spread groove 3 of left end fixedly connected with of air inlet duct 2, valve 4 is installed to the upper end of spread groove 3, the left end of spread groove 3 is provided with opening and activity grafting has connector 5, the outside of connector 5 is connected with external trachea, connector 5 is fixed in the inside of spread groove 3 through fixed establishment 6, there is closure plate 8 inside of connector 5 through gag lever post 9 movable mounting, the outside cover of gag lever post 9 is equipped with first spring 10, the inside fixed mounting of spread groove 3 has guide arm 7, conflict each other between guide arm 7 and the closure plate 8, the opening part of connector 5 is provided with ring baffle 11, test tube 1 sets up to the three-way pipe, the upper end intercommunication of test tube 1 has detection table 12, the right-hand member intercommunication of test tube 1 has combustion platform 13, the device carries out data detection through detecting table 12 to each item index of natural gas, burn through combustion platform 13 simultaneously, judge whether the natural gas is up to standard according to flame color, set up two sets of spread groove 3, can realize the continuity detection, external trachea communicates between 5 and carry out the grafting and carry out higher sealing connection of fixed connection of connector through fixed establishment, and carry out the portable mode that not only improves the connector 5.

The fixing mechanism 6 comprises a pull rod 61, a fixture block 62 and a second spring 63, the pull rod 61, the fixture block 62 and the second spring 63 are all installed on the inner wall of the connecting groove 3, the fixture block 62 is fixedly installed at the inner end of the pull rod 61, the second spring 63 is sleeved outside the pull rod 61, and the upper end of the connector 5 is provided with a slot matched with the fixture block 62 in size.

The internally mounted of spread groove 3 has the sealing washer, and the sealing washer width is greater than the thickness of connector 5, can improve the leakproofness between both junctions through set up the sealing washer between connector 5 and spread groove 3.

The upper end of the combustion platform 13 is fixedly provided with a heating plate 15 through a protective frame 14, the interior of the heating plate 15 is of a hollow structure and is connected with an external water circulation pipe, and heat generated after combustion can be recycled through the heating plate 15, so that the purpose of energy conservation is achieved.

The protective frame 14 is made of transparent toughened glass, and the protective frame 14 is made of transparent materials, so that the color of flame can be observed by a worker conveniently.

The venthole has been seted up at the top of hot plate 15, and waste gas pipe 16 is installed to the venthole department of hot plate 15, and waste gas pipe 16's the other end is inserted and is located the inside of purifying groove 17, can transmit the waste gas that the burning produced to purifying groove 17 inside through setting up waste gas pipe 16 and purify the back and discharge, reduces air pollution.

The utility model provides a pair of a gaseous detection device for natural gas purifies's theory of operation as follows:

the first step is as follows: when the device uses, inside inserting external tracheal connector 5 into the notch of spread groove 3, guide arm 7 in the spread groove 3 is ejecting inward with the closure plate 8 of connector 5 this moment, connector 5 opens this moment, simultaneously with the input spread groove 3 of natural gas, after connector 5 is inserted to certain degree of depth, the fixture block 62 at spread groove 3 top blocks into the draw-in groove of connector 5 under the spring action of second spring 63, thereby fix connector 5, open valve 4 after the fixed completion, make the inside of natural gas inflow test tube 1, the detection table 12 of test tube 1 upper end detects all kinds of gas content in the natural gas, the natural gas gets into burning platform 13 simultaneously and burns, can judge that each item index of natural gas is qualified through observing the flame colour.

The second step is that: the natural gas heats hot plate 15 when burning through burning platform 13, and the hydrologic cycle in the hot plate 15 absorbs the heat to carry out heat recovery, the waste gas of burning gets into the inside of purifying tank 17 through exhaust pipe 16 and purifies the back emission, thereby reduces air pollution.

Compared with the prior art, the utility model provides a pair of a gaseous detection device for natural gas purifies has following beneficial effect: the device carries out data detection through detecting table 12 to each item index of natural gas, burn through burning platform 13 simultaneously, judge whether up to standard according to the flame colour, set up two sets of spread groove 3, can realize the continuity and detect, external trachea passes through the grafting intercommunication between connector 5 and the spread groove 3 and fixes through fixed establishment 6, this connected mode is not only the leakproofness higher, and improve the portability that connector 5 was torn open and is traded, can carry out recycle to the heat that produces after burning through setting up hot plate 15, reach energy-conserving purpose, can transmit the waste gas that the burning produced to purifying inside the groove 17 through setting up waste gas pipe 16 and purify the back and discharge, reduce air pollution.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A gas detection device for natural gas purification, includes the detection tube, its characterized in that: the left end fixedly connected with air inlet duct of detecting tube, two sets of spread grooves of left end fixedly connected with of air inlet duct, the valve is installed to the upper end of spread groove, the left end of spread groove is provided with opening and activity grafting and has the connector, the outside of connector is connected with external trachea, the connector is fixed in the inside of spread groove through fixed establishment, the inside of connector has the closure plate through gag lever post movable mounting, the outside cover of gag lever post is equipped with first spring, the inside fixed mounting of spread groove has the guide arm, contradict each other between guide arm and the closure plate, the opening part of connector is provided with ring baffle, the detecting tube sets up to the three-way pipe, the upper end intercommunication of detecting tube has the detection table, the right-hand member intercommunication of detecting tube has the combustion platform.

2. The gas detection device for natural gas purification according to claim 1, wherein the fixing mechanism comprises a pull rod, a clamping block and a second spring, the pull rod, the clamping block and the second spring are all mounted on the inner wall of the connecting groove, the clamping block is fixedly mounted at the inner end of the pull rod, the second spring is sleeved outside the pull rod, and a slot matched with the clamping block in size is formed in the upper end of the connector.

3. The gas detection device for natural gas purification according to claim 1, wherein a sealing ring is installed inside the connecting groove, and the width of the sealing ring is greater than the thickness of the connecting head.

4. The gas detection device for natural gas purification according to claim 1, wherein a heating plate is fixedly installed at the upper end of the combustion platform through a protective frame, and the heating plate is hollow and connected with an external water circulation pipe.

5. The gas detection device for natural gas purification of claim 4, wherein the protective frame is made of transparent tempered glass.

6. The gas detection device for natural gas purification of claim 4, wherein an air outlet is opened at the top of the heating plate, an exhaust pipe is installed at the air outlet of the heating plate, and the other end of the exhaust pipe is inserted into the purification tank.