CN105423133A - Sensor for gas pipeline drainer - Google Patents
Sensor for gas pipeline drainer Download PDFInfo
- Publication number
- CN105423133A CN105423133A CN201511028050.1A CN201511028050A CN105423133A CN 105423133 A CN105423133 A CN 105423133A CN 201511028050 A CN201511028050 A CN 201511028050A CN 105423133 A CN105423133 A CN 105423133A
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- CN
- China
- Prior art keywords
- inductor
- gas pipeline
- pipeline drainer
- pipe
- dry reed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a sensor for a gas pipeline drainer. The sensor is used for monitoring the use condition of the gas pipeline drainer and comprises a sensor main barrel and a buoy arranged in the sensor main barrel, wherein upper and lower sealing devices are arranged at upper and lower ends of the sensor main barrel, a first communicating pipe is arranged at the upper part of the sensor main barrel, a second communicating pipe is arranged at the lower part of the sensor main barrel, and the first communicating pipe and the second communicating pipe are used for communicating the gas pipeline drainer; a sensor reed switch is arranged outside the upper sealing device of the sensor main barrel; a sensor permanent magnet is arranged at the top end of the buoy and matched with the sensor reed switch for use. The sensor for the gas pipeline drainer is used for monitoring the use condition of the gas pipeline drainer and improves the safety of monitoring of the gas pipeline drainer.
Description
Technical field
The present invention relates to coal gas conveying equipment technical field, more specifically, relate to a kind of inductor for gas pipeline drainer.
Background technique
For carrying the pipeline of coal gas through a segment distance and can accumulating condensed water after the time, in order to ensure the efficient and safety of carrying the unblocked of coal gas and ensureing to use, must discharge by the condensed water in conveying gas pipeline.At present for discharging condensed water equipment many employings gas pipeline drainer used.At gas pipeline drainer in use, be open except entering condensed water and arranging condensed water position, remaining part is the container of an opposing seal, so want the service condition of monitoring gas pipeline drainer relatively to bother.
At present, the monitoring device of gas pipeline drainer is not also monitored.If monitor the service condition of gas pipeline drainer, need some electronic parts and components of device therein, but gas pipeline drainer is connected with gas pipeline, the inside is full of coal gas, condensed water and is blended in the harmful components such as tar, sulphur, naphthalene, acid, alkali, chlorion of condensed water, cause Environmental Conditions in gas pipeline drainer complicated, require waterproof, explosion-proof and corrosion-resistant etc., so relatively high to the requirement of electronic parts and components.Also to avoid the impact of the unsafe factor such as electric current, electrical spark simultaneously, big current and high voltage should be avoided with the electronic parts and components at gas pipeline drainer interior thereof place.But device also dissatisfied at present can avoid these unfavorable factors.
Visible, how providing the detection device of safety in a kind of gas pipeline drainer, is those skilled in the art's problem demanding prompt solutions.
Summary of the invention
The object of the invention is a kind of inductor for gas pipeline drainer, for the monitoring gas pipeline drainer of safety.
In order to solve the problems of the technologies described above, the invention provides following technological scheme:
A kind of inductor for gas pipeline drainer provided by the invention, for the water level monitoring of gas pipeline drainer service condition, comprises inductor main cylinder and the floating drum being arranged on described inductor main cylinder inside; Wherein:
The two ends up and down of described inductor main cylinder are provided with upper and lower seal arrangement, the top of described inductor main cylinder is provided with the first siphunculus, the bottom of described inductor main cylinder is provided with the second siphunculus, and described first siphunculus and the second siphunculus are for being communicated with described gas pipeline drainer; The upper sealing device outer installment of described inductor main cylinder has inductor dry reed-pipe;
The top of described floating drum is provided with inductor permanent magnet, and described inductor dry reed-pipe and inductor permanent magnet support the use.
Preferably, above-mentioned in the inductor of gas pipeline drainer, the upper and lower seal arrangement of described inductor main cylinder is respectively answers seal plug and inductor lower seal plug on device, and on described inductor, seal plug is fixedly connected with described inductor main cylinder with inductor lower seal plug.
Preferably, above-mentioned in the inductor of gas pipeline drainer, on described inductor, seal plug and inductor lower seal plug are threaded described inductor main cylinder respectively.
Preferably, above-mentioned in the inductor of gas pipeline drainer, described inductor lower seal plug is provided with floating drum support device, one end of described floating drum support device is fixedly connected with described inductor lower seal plug, the other end of described floating drum support device is for supporting described floating drum, and the cross-section area of described floating drum support device is less than the cross-section area of described floating drum.
Preferably, above-mentioned in the inductor of gas pipeline drainer, described floating drum support device is stay bolt, and described stay bolt is fixedly connected with described inductor lower seal plug by the nut matched with it.
Preferably, above-mentioned in the inductor of gas pipeline drainer, also comprise dry reed-pipe water proof cover, described dry reed-pipe water proof cover is fixedly connected with seal plug on described inductor, and described inductor dry reed-pipe is fixed on seal plug on described dry reed-pipe water proof cover and described inductor and forms the inside of cavity.
Preferably, above-mentioned in the inductor of gas pipeline drainer, described dry reed-pipe water proof cover is fixedly connected with by water proof cover fixing bolt with seal plug on described inductor.
Preferably, above-mentioned in the inductor of gas pipeline drainer, described inductor dry reed-pipe is fixedly connected with described dry reed-pipe water proof cover by dry reed-pipe fixing bolt.
Preferably, above-mentioned in the inductor of gas pipeline drainer, described dry reed-pipe water proof cover arranges dry reed-pipe conductor interface, and described dry reed-pipe conductor interface is communicated with outside described cavity and described inductor.
Preferably, above-mentioned in the inductor of gas pipeline drainer, described inductor main cylinder and described floating drum are cylindrical, and described inductor permanent magnet is fixed on the end face of described floating drum, and the structure of described floating drum is hollow structure inside or light solid structure.
Inductor for gas pipeline drainer provided by the invention, mainly comprise inductor main cylinder and the floating drum being arranged on inductor main cylinder inside, on the top of inductor main cylinder, the first siphunculus is set, in the bottom of inductor main cylinder, the second siphunculus is set, wherein the two ends up and down of the main cylinder of inductor are sealed by upper and lower seal arrangement, on the top of floating drum, inductor permanent magnet is set, at the outer installment inductor dry reed-pipe of the upper sealing device of inductor main cylinder, inductor dry reed-pipe and inductor permanent magnet support the use.The using process of described gas pipe line drainage system inductor, by the first siphunculus and the second siphunculus, the above-mentioned inductor for gas pipeline drainer is fixedly connected on described gas pipeline drainer, select suitable position, in gas pipeline drainer, condensed water increases, time water level improves, the floating drum of inductor rises under the effect of condensed water buoyancy, inductor permanent magnet is close with the distance of inductor dry reed-pipe under the drive of floating drum, inductor dry reed-pipe is acted on, inductor reed switch conduction, for transmission of signal, realize the monitoring of gas pipeline drainer service condition, wherein the first siphunculus is used for the pressure of balance sensor main cylinder and hydathode main cylinder.Realize the monitoring to liquid level risk altitude value in gas pipeline drainer.
Simultaneously, the above-mentioned inductor for gas pipeline drainer can also be when mounted, according to the height of floating drum, keep inductor dry reed-pipe normally closed, when the liquid level running into condensed water declines time, the inductor permanent magnet on floating drum is away from inductor dry reed-pipe, and inductor dry reed-pipe is normally closed to be opened, transmission of signal, to realize in gas pipeline drainer liquid level lower than the monitoring of constant value.What kind of mode no matter is selected to carry out the monitoring of the service condition of gas pipeline drainer, the device of transmission of signal is all isolated with the condensed water of gas pipeline drainer, all ensure that the safe handling of inductor, thus improve the reliability of gas pipeline drainer monitoring.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, for those of ordinary skills, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural scheme of mechanism of the inductor for gas pipeline drainer that the embodiment of the present invention provides;
Fig. 2 is the structural representation for dry reed-pipe water proof cover in the inductor of gas pipeline drainer that the embodiment of the present invention provides.
Wherein:
1-stay bolt, 2-nut, 3-inductor lower seal plug, 4-inductor main cylinder, 5-floating drum, 6-inductor permanent magnet, 7-inductor dry reed-pipe, seal plug on 8-inductor, 9-dry reed-pipe water proof cover, 10-water proof cover fixing bolt, 11-dry reed-pipe fixing bolt, 12-first siphunculus, 13-second siphunculus, 14-gas pipeline drainer, 15-dry reed-pipe conductor interface.
Embodiment
The inductor for gas pipeline drainer that the embodiment of the present invention provides, for the monitoring of gas pipeline drainer service condition, improves the Security of gas pipeline drainer monitoring.
Technological scheme in the embodiment of the present invention is understood better in order to make those skilled in the art person, and enable the above-mentioned purpose of the embodiment of the present invention, feature and advantage become apparent more, below in conjunction with accompanying drawing, the technological scheme in the embodiment of the present invention is described in further detail.
With reference to accompanying drawing 1, the figure shows the basic structure of the inductor for gas pipeline drainer provided by the invention.
Inductor for gas pipeline drainer provided by the invention is used for the monitoring of gas pipeline drainer service condition, mainly comprise inductor main cylinder 4, with the floating drum 5 be arranged in inductor main cylinder 4, the two ends up and down of inductor main cylinder 4 arrange upper sealing device and lower sealing device, upper sealing device and lower sealing device are fixedly connected with inductor main cylinder respectively, inductor main cylinder 4 seals by upper sealing device and lower sealing device, the top of floating drum 5 arranges inductor permanent magnet 6, and the outer installment inductor dry reed-pipe 7 of upper sealing device 8 at inductor main cylinder 4, inductor dry reed-pipe 7 and inductor permanent magnet 6 with the use of, inductor main cylinder 4 arranges the first siphunculus 12 and the second siphunculus 13 simultaneously, first siphunculus 12 and the second siphunculus 13 are for being communicated with described gas pipeline drainer, for convenience of connecting, first siphunculus 12 and the second siphunculus 13 are arranged on the homonymy of the inductor for gas pipeline drainer.
Wherein, inductor dry reed-pipe 7 is a kind of dry reed-pipe, dry reed-pipe English name ReedSwitch, and also claim reed pipe or magnetic reed switch, being a kind of special key of magnetosensitive, is the critical piece of dry reed relay and proximity switch.The principle of dry reed-pipe work: two panels end points place is overlapping magnetizable reed, is sealed in a glass tube, distance only about several micron that two reeds are separated, highly purified inert gas is filled with in glass tube, when not yet operating, two panels reed does not contact, additional magnetic field makes to produce different polarity near two panels reed endpoint location, and the reed of result two panels opposed polarity will be attracted each other and close.Technology can make the changeover module of very reduced size volume according to this, and switch speed fast and have very excellent reliability.So, inductor dry reed-pipe 7 is sensed in the rise and fall process of inductor permanent magnet 6 with floating drum 5, realizes the transmission of signal.
The using process of the inductor of gas pipeline drainer provided by the invention: the inductor of gas pipeline drainer is fixedly connected on the tube wall of gas pipeline drainer 14 by the first siphunculus 12 and the second siphunculus 13, select suitable position to install, when being namely in how many according to the liquid level in gas pipeline drainer, need trigger signal to determine mounting point.Inductor dry reed-pipe 7 is such as selected often to open, when condensed water in gas pipeline drainer 14 increases, time water level improves, condensed water enters the inductor for gas pipeline drainer by the second siphunculus 13, floating drum 5 rises under the effect of condensed water buoyancy, inductor permanent magnet 6 is constantly close with the distance of inductor dry reed-pipe 7 under the drive of floating drum 5, in time reaching certain height, the magnetic of inductor permanent magnet 6 acts on inductor dry reed-pipe 7, inductor dry reed-pipe closes, carry out conducting, for transmission of signal, realize the monitoring of gas pipeline drainer 14 service condition.
Inductor simultaneously for gas pipeline drainer can also select floating drum 5 to be in certain height when installation, keep inductor dry reed-pipe 7 normally closed, when the liquid level running into condensed water declines time, inductor permanent magnet 6 on floating drum 5 is away from inductor dry reed-pipe 7, inductor dry reed-pipe 7 is normally closed to be opened, for transmission of signal, realize the monitoring of gas pipeline drainer 14 service condition.
The inductor of gas pipeline drainer can be used for liquid level in gas pipeline drainer 14 and rises to the monitoring of early warning value, when occurring silting in gas pipeline drainer 14, when the abnormal rising of inside liquid level reaches early warning water level, the induction apparatus loop of often opening closes gradually, trigger signal; Also may be used for liquid level in gas pipeline drainer 14 and be reduced to the monitoring of below normal level height, when leaking appears in gas pipeline drainer 14, in gas pipeline drainer 14, liquid level is lower than normal value, inductor dry reed-pipe 7 becomes opening state from normally closed state, trigger signal, as long as the realization change inductor of gas pipeline drainer of two kinds of modes and the connection height and position of gas pipeline drainer 14 just can realize the monitoring to gas pipeline drainer 14 service condition.No matter select what kind of mode to carry out the monitoring of the service condition of gas pipeline drainer 14, device and the gas pipeline drainer 14 of transmission of signal are isolated, and ensure gas pipeline drainer safe handling, improve the Security of gas pipeline drainer monitoring.
Wherein, above-mentioned inductor main cylinder 4 upper, lower sealing device is seal plug 8 and inductor lower seal plug 3 on inductor, described upper seal plug 8 and lower seal plug 3 structure are cap-like structure, upper seal plug 8 is fixedly connected with inductor main cylinder 4 respectively with lower seal plug 3, welding can be selected, the Placements such as screw thread, in order to easy to use, in the present invention, choice for use is threaded, owing to often containing tar in the condensed water in gas pipeline drainer 14, the objectionable impurities such as dust, in order to the cleaning of the inductor inside of gas pipeline drainer is convenient.The internal and external threads matched is set at upper seal plug 8, lower seal plug 3 and inductor main cylinder 4, upper seal plug 8 and lower seal plug 3 are connected to described inductor main cylinder about 4 two ends, remove when being convenient to cleaning.
At inductor lower seal plug 3, floating drum supporting post-rod is set, one end of described floating drum supporting post-rod is fixedly connected with inductor lower seal plug 3, floating drum support beats the other end of bar for supporting floating drum 5, and the cross-section area of floating drum supporting post-rod is less than the cross-section area of floating drum 5.Arranging floating drum supporting post-rod is to prevent when coal tar oil is in the inductor inside deposition of gas pipeline drainer, floating drum 5 is bondd, reduce lifting surface area, when effectively preventing liquid level in the inductor of gas pipeline drainer from rising, buoyancy cannot overcome cohesive force, and affects the use of the inductor of gas pipeline drainer.Preferably, floating drum supporting post-rod can select stay bolt 1, and described stay bolt 1 is a stud, on the described inductor lower seal plug 3 that the nut that stay bolt 1 passes through to match with it is fixedly connected with, arranges through hole equally on inductor lower seal plug 3.The diameter of stay bolt 1 is less than the size of floating drum 5.
For ensureing the working life of inductor dry reed-pipe 7, the inductor for gas pipeline drainer that the embodiment of the present invention provides also comprises dry reed-pipe water proof cover 9, dry reed-pipe water proof cover 9 is fixedly connected with seal plug on inductor 8, such as weld, be threaded, for convenience of dismounting and replacing, preferably screw connects, and selects the screw arranging suitable quantity, is connected by dry reed-pipe water proof cover 9 with seal plug on inductor 8.With reference to accompanying drawing 2, accompanying drawing 2 is the structural representation of dry reed-pipe water proof cover 9, simultaneously by reference to the accompanying drawings 1, can find out and dry reed-pipe water proof cover 9 is fixedly connected with by water proof cover fixing bolt 10 with seal plug on inductor 8, the quantity of water proof cover fixing bolt 10 is 4, but be not limited to 4, can select voluntarily as required.Dry reed-pipe water proof cover 9 forms cavity with seal plug 8 on inductor, is fixed on by inductor dry reed-pipe 7 in described cavity, protects inductor dry reed-pipe 7, increases the working life of inductor dry reed-pipe 7.Inductor dry reed-pipe 7 bonds or is fixed by screws on dry reed-pipe water proof cover 9, removes and installs for convenience, selects dry reed-pipe fixing bolt 11 to be fixed by inductor dry reed-pipe 7 in the embodiment of the present invention.Inductor dry reed-pipe 7 will be connected in sensor circuit in the course of the work simultaneously, for convenience of the connection of inductor dry reed-pipe 7, at dry reed-pipe water proof cover 9, dry reed-pipe conductor interface 15 is set, the connection wire of inductor dry reed-pipe 7 is through dry reed-pipe conductor interface 15, realize the connection of extraneous observation circuit and inductor dry reed-pipe 7, the convenient use being used for the inductor of gas pipeline drainer.The position of dry reed-pipe conductor interface 15 can be selected as required voluntarily, but in order to protect inductor dry reed-pipe 7, dry reed-pipe conductor interface 15 is arranged on the side of dry reed-pipe water proof cover 9.
Preferably, for convenience of the making of the inductor for gas pipeline drainer provided by the invention, inductor main cylinder 4 and floating drum 5 are cylindrical, and inductor permanent magnet 6 is fixed on the end face of floating drum 5, and inductor permanent magnet 6 is relative with inductor dry reed-pipe 7.But be also not limited to cylindrical, can meet and use.Preferably, inductor permanent magnet 6 and inductor dry reed-pipe 7 are centrally located on the axis of floating drum 5, and when working use, effect obviously, is responded to sensitive.
For gas pipeline drainer inductor in use, floating drum 5 is in floating state all the time, and be the effect ensureing to use, floating drum 5 is set to hollow structure inside or light solid structure, so ensures that the weight of floating drum 5 is not too large.Meanwhile, the material of floating drum 5 can select the lightweight material such as plastics or stainless steel.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiment.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. for an inductor for gas pipeline drainer, for the water level monitoring of gas pipeline drainer service condition, it is characterized in that, comprise inductor main cylinder and the floating drum being arranged on described inductor main cylinder inside; Wherein:
The two ends up and down of described inductor main cylinder are provided with upper and lower seal arrangement, the top of described inductor main cylinder is provided with the first siphunculus, the bottom of described inductor main cylinder is provided with the second siphunculus, and described first siphunculus and the second siphunculus are respectively used to be communicated with described gas pipeline drainer; The upper sealing device outer installment of described inductor main cylinder has inductor dry reed-pipe;
The top of described floating drum is provided with inductor permanent magnet, and described inductor dry reed-pipe and inductor permanent magnet support the use.
2. the inductor for gas pipeline drainer according to claim 1, it is characterized in that, the upper and lower seal arrangement of described inductor main cylinder is respectively answers seal plug and inductor lower seal plug on device, and on described inductor, seal plug is fixedly connected with described inductor main cylinder with inductor lower seal plug.
3. according to the inductor for gas pipeline drainer that claim 2 is stated, it is characterized in that, on described inductor, seal plug and inductor lower seal plug are threaded described inductor main cylinder respectively.
4. the inductor for gas pipeline drainer according to Claims 2 or 3, it is characterized in that, described inductor lower seal plug is provided with floating drum support device, one end of described floating drum support device is fixedly connected with described inductor lower seal plug, the other end of described floating drum support device is for supporting described floating drum, and the cross-section area of described floating drum support device is less than the cross-section area of described floating drum.
5. the inductor for gas pipeline drainer according to claim 4, is characterized in that, described floating drum support device is stay bolt, and described stay bolt is fixedly connected with described inductor lower seal plug by the nut matched with it.
6. the inductor for gas pipeline drainer according to claim 4, it is characterized in that, also comprise dry reed-pipe water proof cover, described in be fixedly connected with, described inductor dry reed-pipe is fixed on seal plug on described dry reed-pipe water proof cover and described inductor and forms the inside of cavity.
7. the inductor for gas pipeline drainer according to claim 6, is characterized in that, described dry reed-pipe water proof cover is fixedly connected with by water proof cover fixing bolt with seal plug on described inductor.
8. the inductor for gas pipeline drainer according to claim 6, is characterized in that, described inductor dry reed-pipe is fixedly connected with described dry reed-pipe water proof cover by dry reed-pipe fixing bolt.
9. the inductor for gas pipeline drainer according to claim 6, is characterized in that, described dry reed-pipe water proof cover arranges dry reed-pipe conductor interface, and described dry reed-pipe conductor interface is communicated with outside described cavity and described inductor.
10. the inductor for gas pipeline drainer according to claim 4, it is characterized in that, described inductor main cylinder and described floating drum are cylindrical, described inductor permanent magnet is fixed on the end face of described floating drum, and the structure of described floating drum is hollow structure inside or light solid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028050.1A CN105423133A (en) | 2015-12-31 | 2015-12-31 | Sensor for gas pipeline drainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028050.1A CN105423133A (en) | 2015-12-31 | 2015-12-31 | Sensor for gas pipeline drainer |
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| Publication Number | Publication Date |
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| CN105423133A true CN105423133A (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511028050.1A Pending CN105423133A (en) | 2015-12-31 | 2015-12-31 | Sensor for gas pipeline drainer |
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| CN (1) | CN105423133A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893910A (en) * | 2017-12-20 | 2018-04-10 | 江汉大学 | A kind of water trap for gas piping |
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| EP0764835A2 (en) * | 1995-09-21 | 1997-03-26 | Heinrich Dr. Kübler | Apparatus for measuring the filling level in a container |
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| CN2303280Y (en) * | 1997-07-04 | 1999-01-06 | 南宁市六洋经贸有限责任公司 | Magnetic triggering type water level of boiler measuring meter |
| CN203023804U (en) * | 2012-12-27 | 2013-06-26 | 杨笛 | Pressure self-adaptive type continuous drainer for gas delivery pipeline |
| CN203116815U (en) * | 2013-02-04 | 2013-08-07 | 中国海洋石油总公司 | Liquid level meter |
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2015
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|---|---|---|---|---|
| CN2063626U (en) * | 1990-04-04 | 1990-10-10 | 姚宇 | Built-in float type liquid level transducer |
| CN2094728U (en) * | 1991-06-15 | 1992-01-29 | 吉林大学 | Dry spring switch type float ball liquid level sensor |
| CN2099961U (en) * | 1991-08-07 | 1992-03-25 | 化学工业部化工劳动保护研究所 | Magnetic liquid level display |
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| EP0764835A2 (en) * | 1995-09-21 | 1997-03-26 | Heinrich Dr. Kübler | Apparatus for measuring the filling level in a container |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893910A (en) * | 2017-12-20 | 2018-04-10 | 江汉大学 | A kind of water trap for gas piping |
| CN107893910B (en) * | 2017-12-20 | 2024-01-05 | 江汉大学 | Drainer for gas pipeline |
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Application publication date: 20160323 |