CN212510520U

CN212510520U - Automatic odorizing device of trace accurate control type natural gas

Info

Publication number: CN212510520U
Application number: CN202020924708.7U
Authority: CN
Inventors: 万甫
Original assignee: Jiangxi Natural Gas Poyang Co ltd
Current assignee: Jiangxi Natural Gas Poyang Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-09
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses an automatic device that adds odor of accurate control type natural gas of trace, including smelly liquid storage tank, base and natural gas line, smelly liquid storage tank is located natural gas line's lower part, the inner chamber fixed mounting of smelly liquid storage tank has level sensor, the left end fixed mounting at smelly liquid storage tank top has the pump machine, the suction inlet fixedly connected with long tube of pump machine, the other end and the left bottom fixed connection of smelly liquid storage tank inner chamber of long tube, the inner chamber fixed mounting of long tube has flow detector, the export fixedly connected with spring pipe of pump machine. The utility model discloses a fixed block, base, long tube, pump machine, spring pipe, atmospheric pressure detector, level sensor, damping spring, recess, spout, slider and flow detector mutually support, have solved present odorizing device and can not the accurate control to the odorizing volume of less flow pipeline to can not be according to the problem of the volume of the flow control interpolation in the pipeline.

Description

Automatic odorizing device of trace accurate control type natural gas

Technical Field

The utility model relates to an odorizing device technical field specifically is an automatic odorizing device that adds of accurate control type natural gas of trace.

Background

Nowadays, natural gas has been applied to in the gas supply system in a large number, but because the physical characteristic of natural gas is colorless tasteless or has the gas of little smell, in case the leakage is difficult in time to discover, there is very big potential safety hazard, thereby take effective measure to avoid casualties and loss of property in order to discover in time that the gas is leaked, the gas usually needs to add the odorant in the supply process, current odorizing method is mainly that the drainage pump formula is odorized, but present odorizing device can not the accurate control to the odorizing volume of less flow pipeline, and can not be according to the volume of flow control interpolation in the pipeline, for this reason, we propose a trace accurate control type natural gas automatic odorizing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic odorizing device of trace accurate control type natural gas possesses the accurate control addition, and can be according to the advantage of the flow control addition in the pipeline, has solved present odorizing device and can not accurate control to the odorizing volume of less flow pipeline to the problem of the volume that can not add according to the flow control in the pipeline.

In order to achieve the above object, the utility model provides a following technical scheme: a trace accurate control type natural gas automatic odorizing device, which comprises an odorous liquid storage tank, a base and a natural gas pipeline, the odor liquid storage tank is positioned at the lower part of the natural gas pipeline, a liquid level sensor is fixedly arranged in the inner cavity of the odor liquid storage tank, a pump machine is fixedly arranged at the left end of the top of the odor liquid storage tank, a long pipe is fixedly connected with a suction port of the pump machine, the other end of the long tube is fixedly connected with the bottom of the left side of the inner cavity of the odor liquid storage tank, the inner cavity of the long tube is fixedly provided with a flow detector, the outlet of the pump is fixedly connected with a spring pipe, the top of the spring pipe is fixedly connected with a natural gas pipeline, an air pressure detector is fixedly arranged in the inner cavity of the natural gas pipeline, a fixed block is fixedly connected at the bottom of the odor liquid storage tank, the bottom of the fixed block is provided with a groove, the top of the inner cavity of the groove is fixedly connected with a damping spring, and the bottom of the damping spring is fixedly connected with the bottom of the inner cavity of the base.

Preferably, the right end of the top of the odor liquid storage tank is provided with a liquid injection port, and the top of the liquid injection port is movably connected with a cover plate.

Preferably, the spout has all been seted up to the left and right sides of fixed block, the equal fixedly connected with slider in the upper portion of the inner chamber left and right sides of base, the inner chamber sliding connection of slider and spout, the inner chamber of spout is provided with damping.

Preferably, the positive upper portion fixed mounting of smelly liquid storage tank has the PLC controller, the output of PLC controller and the input electric connection of pump machine.

Preferably, the display is fixedly mounted on the lower portion of the front face of the odor liquid storage tank, and the input end of the display is electrically connected with the input ends of the air pressure detector, the liquid level sensor and the flow detector respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can suck out the odorous solution in the odorous liquid storage tank and send the odorous solution into the natural gas pipeline through the long pipe, the pump and the spring pipe, can detect the flow of the odorous solution in the long pipe by using the flow detector, thereby facilitating people to accurately control the adding amount, utilizing the liquid level sensor to detect the amount of the odorous solution in the odorous solution storage tank, utilizing the air pressure detector, can detect the pressure in the natural gas pipeline, is convenient for people to know the flow in the natural gas pipeline, so that the addition amount can be adjusted according to the detection data of the air pressure detector, the liquid level sensor and the flow detector, and by utilizing the base, the damping spring, the groove, the chute and the slide block, can play absorbing effect, avoid the vibrations that the pump machine produced to cause the influence to smelly liquid storage tank, solve present odorizing device and can not accurate control to the odorizing volume of less flow pipeline to can not be according to the problem of the volume that the flow control in the pipeline adds.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

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

FIG. 2 is a schematic sectional view of the present invention in a front view;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a stink liquid storage tank; 2. a PLC controller; 3. a display; 4. a fixed block; 5. a base; 6. a long tube; 7. a pump machine; 8. a spring tube; 9. a natural gas pipeline; 10. a cover plate; 11. an air pressure detector; 12. a liquid injection port; 13. a liquid level sensor; 14. a damping spring; 15. a groove; 16. a chute; 17. a slider; 18. a flow detector.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, 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.

The utility model discloses an smelly liquid storage tank 1, PLC controller 2, display 3, fixed block 4, base 5, long tube 6, pump machine 7, spring pipe 8, natural gas line 9, apron 10, atmospheric pressure detector 11, annotate liquid mouth 12, level sensor 13, damping spring 14, recess 15, spout 16,

slider

17 and 18 parts of flow detector are the general standard or the part that technical staff in the field know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

Referring to fig. 1-3, a micro-precise control type automatic natural gas odorizing device comprises an odorous liquid storage tank 1, a base 5 and a natural gas pipeline 9, wherein the odorous liquid storage tank 1 is positioned at the lower part of the natural gas pipeline 9, a liquid level sensor 13 is fixedly arranged in the inner cavity of the odorous liquid storage tank 1, a pump 7 is fixedly arranged at the left end of the top of the odorous liquid storage tank 1, a suction port of the pump 7 is fixedly connected with a long pipe 6, the other end of the long pipe 6 is fixedly connected with the bottom of the left side of the inner cavity of the odorous liquid storage tank 1, a flow detector 18 is fixedly arranged in the inner cavity of the long pipe 6, a spring pipe 8 is fixedly connected with the outlet of the pump 7, the top of the spring pipe 8 is fixedly connected with the natural gas pipeline 9, an air pressure detector 11 is fixedly arranged in the inner cavity of the natural gas pipeline 9, the display 3 is fixedly arranged at the front lower part of the odor liquid storage tank 1, the input end of the display 3 is respectively connected with an air pressure detector 11, the input ends of a liquid level sensor 13 and a flow detector 18 are electrically connected, the bottom of the odor liquid storage tank 1 is fixedly connected with a fixed block 4, the bottom of the fixed block 4 is provided with a groove 15, the top of an inner cavity of the groove 15 is fixedly connected with a damping spring 14, the bottom of the damping spring 14 is fixedly connected with the bottom of an inner cavity of a base 5, the odor liquid in the odor liquid storage tank 1 can be sucked out and sent into a natural gas pipeline 9 through a long pipe 6, a flow detector 18 is utilized, the flow of the odor liquid in the long pipe 6 can be detected, thereby being convenient for people to accurately control the addition amount, the liquid level sensor 13 can be utilized, the amount of the odor liquid in the odor liquid storage tank 1 can be detected, people can conveniently know the flow in the natural gas pipeline 9, so that the addition amount can be adjusted according to the detection data of the air pressure detector 11, the liquid level sensor 13 and the flow detector 18, and by utilizing the base 5, the damping spring 14, the groove 15, the sliding chute 16 and the sliding block 17, can play a role in shock absorption, avoid the influence of the vibration generated by the pump 7 on the odor liquid storage tank 1, solve the problem that the prior odor adding device can not accurately control the odor adding amount of a pipeline with smaller flow, and can not be according to the problem of the volume that flow control in the pipeline adds, spout 16 has all been seted up to the left and right sides of fixed block 4, the equal fixedly connected with slider 17 in the upper portion of the 5 inner chamber left and right sides of base, slider 17 and the inner chamber sliding connection of spout 16, the inner chamber of spout 16 is provided with damping, annotates liquid mouth 12 has been seted up to the right-hand member at odor liquid storage tank 1 top, annotates the top swing joint of liquid mouth 12 and has apron 10.

When the device is used, the odorous solution in the odorous liquid storage tank 1 can be sucked out and sent into the natural gas pipeline 9 through the long pipe 6, the pump 7 and the spring pipe 8, the flow of the odorous solution in the long pipe 6 can be detected through the flow detector 18, so that people can conveniently and accurately control the addition amount, the amount of the odorous solution in the odorous liquid storage tank 1 can be detected through the liquid level sensor 13, the pressure in the natural gas pipeline 9 can be detected through the air pressure detector 11, people can conveniently know the flow in the natural gas pipeline 9, the addition amount can be adjusted according to detection data of the air pressure detector 11, the liquid level sensor 13 and the flow detector 18, the damping effect can be achieved through the base 5, the damping spring 14, the groove 15, the sliding chute 16 and the sliding block 17, the influence on the odorous liquid storage tank 1 caused by vibration generated by the pump 7 is avoided, the problem that the existing odorous device cannot accurately control the odorous, and the amount of addition cannot be controlled according to the flow rate in the pipe.

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

1. The utility model provides an automatic odorizing device of trace accurate control type natural gas, includes smelly liquid storage tank (1), base (5) and natural gas line (9), its characterized in that: the utility model discloses a deodorization device, including smelly liquid storage tank (1), inner chamber fixed mounting of smelly liquid storage tank (1) has level sensor (13), the left end fixed mounting at smelly liquid storage tank (1) top has pump machine (7), the suction inlet fixedly connected with long tube (6) of pump machine (7), the other end and the left bottom fixed connection of smelly liquid storage tank (1) inner chamber of long tube (6), the inner chamber fixed mounting of long tube (6) has flow detector (18), the export fixedly connected with spring pipe (8) of pump machine (7), the top and the natural gas line (9) fixed connection of spring pipe (8), the inner chamber fixed mounting of natural gas line (9) has atmospheric pressure detector (11), the bottom fixedly connected with fixed block (4) of smelly liquid storage tank (1), recess (15) are seted up to the bottom of fixed block (4), the damping spring (14) is fixedly connected to the top of the inner cavity of the groove (15), and the bottom of the damping spring (14) is fixedly connected with the bottom of the inner cavity of the base (5).

2. The automatic natural gas odorizing device with the micro-amount precise control function according to claim 1, wherein the device comprises: the right end at the top of the odor liquid storage tank (1) is provided with a liquid injection port (12), and the top of the liquid injection port (12) is movably connected with a cover plate (10).

3. The automatic natural gas odorizing device with the micro-amount precise control function according to claim 1, wherein the device comprises: spout (16) have all been seted up to the left and right sides of fixed block (4), the equal fixedly connected with slider (17) in upper portion of both sides about base (5) inner chamber, the inner chamber sliding connection of slider (17) and spout (16), the inner chamber of spout (16) is provided with damping.

4. The automatic natural gas odorizing device with the micro-amount precise control function according to claim 1, wherein the device comprises: the positive upper portion fixed mounting of smelly liquid storage tank (1) has PLC controller (2), the output of PLC controller (2) and the input electric connection of pump machine (7).

5. The automatic natural gas odorizing device with the micro-amount precise control function according to claim 1, wherein the device comprises: the positive lower part fixed mounting of smelly liquid storage tank (1) has display (3), the input of display (3) respectively with the input electric connection of atmospheric pressure detector (11), level sensor (13) and flow detector (18).