CN206723849U - Natural gas leakage detection apparatus - Google Patents
Natural gas leakage detection apparatus Download PDFInfo
- Publication number
- CN206723849U CN206723849U CN201720419600.0U CN201720419600U CN206723849U CN 206723849 U CN206723849 U CN 206723849U CN 201720419600 U CN201720419600 U CN 201720419600U CN 206723849 U CN206723849 U CN 206723849U
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- China
- Prior art keywords
- detection
- detection pipe
- controller
- fairlead
- conductive film
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- Withdrawn - After Issue
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a kind of natural gas leakage detection apparatus, including detection pipe, fairlead, gas bottle, collection bottle, alarm, controller and power supply, detection pipe is set in outside gas piping, one end of fairlead is connected with detection pipe top, the other end is stretched into the gas bottle for filling water, and one end of drainpipe is arranged in gas bottle, the other end is stretched into collection bottle;Detection components are installed in detection pipe, power supply is divided into two-way, is directly powered all the way with controller, and the cathode conductive film of another way and detection components connects, the cathode conductive film of detection components and the detection port of controller are connected, and the output port of controller is connected with power cathode;Some liquid level gauges are installed in gas bottle, liquid level gauge is connected with the input of controller respectively, the output end connection of alarm and controller.The utility model uses double check, can also be alarmed for long-term micro leakage, and detection reliability is high.
Description
Technical field
The utility model belongs to natural gas safety detection technology field, and in particular to a kind of natural gas leakage detection apparatus.
Background technology
Since entering family and place of business with bottled gas particularly pipe gas, because fuel gas pipeline leakage causes
Security incident it is more and more.The existing various gas detection alarm devices in market are made using gas sensor, using sound
Light alarm mode is prompted, and its Cleaning Principle is that gas leakage reaches finite concentration and just starts to alarm, for long-term micro-leakage not
It can alarm, so for a long time big accident can be caused to occur.
Utility model content
The technology that existing detection of natural gas device to be solved in the utility model will not alarm for long-term micro-leakage is asked
Topic, so as to provide a kind of detection sensitive, the high natural gas leakage detection apparatus of reliability.
In order to solve the above technical problems, technical scheme is as follows used by the utility model:
A kind of natural gas leakage detection apparatus, including detection pipe, fairlead, gas bottle, collection bottle, alarm, controller and electricity
Source, detection pipe are set in outside gas piping, and one end of fairlead connects with detection pipe top, the other end stretches into the gas collection for filling water
In bottle, one end of drainpipe is arranged in gas bottle, the other end is stretched into collection bottle;Detection components are installed, electricity in detection pipe
Source is divided into two-way, is directly powered all the way with controller, and the cathode conductive film of another way and detection components connects, and detection components are born
The detection port of pole conducting strip and controller is connected, and the output port of controller is connected with power cathode;Installed in gas bottle
There are some liquid level gauges, liquid level gauge is connected with the input of controller respectively, the output end connection of alarm and controller.
The detection components include salting liquid, cathode conductive film and cathode conductive film, salting liquid be arranged in detection pipe and
The height of detection pipe is more than the height of salting liquid;Cathode conductive film is arranged on detection pipe lower end and by the inspection of wire and controller
Port connection is surveyed, cathode conductive film is arranged on detection pipe top and is suspended in by suspension block in salting liquid, and cathode conductive film leads to
The positive pole for crossing wire and power supply connects.
The salting liquid is sodium chloride solution.Both the effect of conduction can have been played, the corruption to gas piping can be reduced again
Erosion.
The top and bottom of the detection pipe are respectively arranged with the through hole that coal supply feed channel passes through, and are provided with through hole
Sealing ring, fairlead is provided with detection pipe top, fairlead is higher than salting liquid, and fairlead is connected by fairlead and detection pipe
Connect.
The detection pipe includes left detection pipe and right detection pipe, and the top and bottom of left detection pipe are respectively arranged with left arc
Groove, the right side of left detection pipe are symmetrically arranged with cutting;The top and bottom of right detection pipe are respectively arranged with right deep-slotted chip breaker, right inspection
Fairlead is provided with the right outer periphery face of test tube, slot, cutting and slot are symmetrically arranged with the left side of right detection pipe
Match, left detection pipe and right detection pipe are assembled integrally, and the slot place of being engaged is provided with diaphragm seal in cutting;Left arc
Shape groove is engaged with right deep-slotted chip breaker forms the through hole that coal supply feed channel passes through.Two-half structure so that detection pipe, which is easily installed, tears open
Unload, be convenient for safeguarding.
Elastic bumps are equipped with the outer circle wall of cutting, slot inwall is provided with annular spacing groove, annular stop
Groove is engaged with elastic bumps.Prevent maloperation.
Also include wireless transport module, controller is connected by wireless transport module with mobile terminal.Controller passes through nothing
Line transport module sends warning information to mobile phone, reminds gas leak in personnel family, is stayed out to prevent personnel, alarm has rung
No one solves problem, personnel can be made quickly to solve problem by teletransmission alarm.
The gas bottle and collection bottle are fixed on wall by installing plate.Installation site can also be entered according to actual conditions
Row selection installation, as long as ensureing gas bottle and collection bottle normal use.
The utility model connects power supply and controller by cathode conductive film with cathode conductive film, works as gas leakage of gas pipeline
When, salting liquid can produce bubble, and bubble, which rises, can block contact of the cathode conductive film with salting liquid so that the test side of controller
The high level that receives of mouth is converted to low level signal, to prevent false alarm, controller receive at least three times more than it is low
Level or the low level of more than 4 seconds can just control alarm to send alarm, remind personnel's gas pipeline leakage within doors.And
And the coal gas main component of leakage is methane, because space is limited in detection pipe, coal gas can be discharged in gas bottle from fairlead,
Water in gas bottle is expelled in collection bottle, the liquid level gauge moment detection liquid level in gas bottle, when detection reaches setting value
When, controller reception signal sends control command and sounded the alarm to alarm, and is sent by wireless transport module to mobile phone
The signal of appropriate level alarm.The utility model is provided with least three-level liquid level gauge, avoids human factor from forgetting that solving coal gas lets out
Leakage problem.The utility model uses double check, can also be alarmed for long-term micro leakage, and detection reliability is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is control principle block diagram of the present utility model.
Fig. 3 is the structural representation of the utility model detection pipe.
Embodiment
As Figure 1-3, a kind of natural gas leakage detection apparatus, including detection pipe 1, fairlead 2, gas bottle 3, collection bottle 4, report
Alert device 5, controller and power supply, the gas bottle and collection bottle are fixed on wall by installing plate.Installation site can be with root
Selection installation is carried out according to actual conditions, as long as ensureing gas bottle and collection bottle normal use.
Detection pipe 1 is set in outside gas piping, and one end of fairlead 2 is connected with the top of detection pipe 1, the other end is stretched into and filled
In the gas bottle 3 of water, specifically, the top and bottom of the detection pipe 1 are respectively arranged with the through hole that coal supply feed channel passes through, and
Sealing ring is installed in through hole, fairlead is provided with the top of detection pipe 1, fairlead is higher than salting liquid 7, and fairlead 2 passes through
Fairlead is connected with detection pipe 1.
One end of drainpipe 6 is arranged in gas bottle 3, the other end is stretched into collection bottle 4;Detection is installed in detection pipe 1
Component, power supply are divided into two-way, are directly powered all the way with controller, and the cathode conductive film 9 of another way and detection components connects, and detect
The cathode conductive film 8 of component is connected with the detection port of controller, and the output port of controller is connected with power cathode;In gas collection
Some liquid level gauges are installed in bottle 3, liquid level gauge is connected with the input of controller respectively, the output end of alarm 5 and controller
Connection.
The detection components include salting liquid 7, cathode conductive film 8 and cathode conductive film 9, and the salting liquid is that sodium chloride is molten
Liquid.Both the effect of conduction can have been played, the corrosion to gas piping can be reduced again.
Salting liquid 7 is arranged in detection pipe 1 and the height of detection pipe 1 is more than the height of salting liquid 7;Cathode conductive film 8 is set
Put in the lower end of detection pipe 1 and connected by the detection port of wire and controller, cathode conductive film 9 is arranged on the top of detection pipe 1
And be suspended in by suspension block in salting liquid 7, cathode conductive film 9 is connected by the positive pole of wire and power supply.
Preferably, the detection pipe 1 includes left detection pipe 101 and right detection pipe 102, and the upper end of left detection pipe 101 is with
End is respectively arranged with left deep-slotted chip breaker 1010, and the right side of left detection pipe 101 is symmetrically arranged with cutting 1011;Right detection pipe 102
Top and bottom are respectively arranged with right deep-slotted chip breaker 1020, fairlead are provided with the right outer periphery face of right detection pipe 102, on the right side
The left side of detection pipe 102 is symmetrically arranged with slot 1021, and cutting 1011 matches with slot 1021, by left detection pipe 101 with
Right detection pipe 102 is assembled integrally, and the slot place of being engaged is provided with diaphragm seal in cutting;Left deep-slotted chip breaker 1010 and right arc
Groove 1020, which is engaged, forms the through hole that coal supply feed channel passes through.Two-half structure so that detection pipe is easily installed dismounting, be easy into
Row is safeguarded.
It is further preferred that being equipped with elastic bumps on the outer circle wall of cutting, slot inwall is provided with annular limit
Position groove, annular spacing groove are engaged with elastic bumps.Prevent maloperation.
It is further preferred that also including wireless transport module, controller is connected by wireless transport module with mobile terminal.
Controller sends warning information by wireless transport module to mobile phone, reminds gas leak in personnel family, is stayed out to prevent personnel,
Alarm has rung also no one and has solved problem, personnel can be made quickly to solve problem by teletransmission alarm.
The utility model connects power supply and controller by cathode conductive film with cathode conductive film, works as gas leakage of gas pipeline
When, salting liquid can produce bubble, and bubble, which rises, can block contact of the cathode conductive film with salting liquid so that the test side of controller
The high level that receives of mouth is converted to low level signal, to prevent false alarm, controller receive at least three times more than it is low
Level or the low level of more than 4 seconds can just control alarm to send alarm, remind personnel's gas pipeline leakage within doors.And
And the coal gas of leakage, because main component is methane, because space is limited in detection pipe, coal gas can be discharged to gas bottle from fairlead
It is interior, the water in gas bottle is expelled in collection bottle, the liquid level gauge moment detection liquid level in gas bottle, when detection reaches setting
During value, controller reception signal sends control command and sounded the alarm to alarm, and is sent out by wireless transport module to mobile phone
Send the signal of appropriate level alarm.The utility model is provided with least three-level liquid level gauge, avoids human factor from forgetting solve coal gas
Leakage problem.The utility model uses double check, can also be alarmed for long-term micro leakage, detect reliability
It is high.The utility model can both be arranged at pipe joint whether detection interface sealing is good, can also be used on long pipeline
Whether there is leakage in detection long pipeline.
Claims (8)
- A kind of 1. natural gas leakage detection apparatus, it is characterised in that:Including detection pipe(1), fairlead(2), gas bottle(3), collection bottle (4), alarm, controller and power supply, detection pipe(1)It is set in outside gas piping, fairlead(2)One end and detection pipe(1) Top connection, the other end stretch into the gas bottle for filling water(3)It is interior, drainpipe(6)One end be arranged on gas bottle(3)It is interior, another Collection bottle is stretched at end(4)It is interior;Detection pipe(1)Detection components are inside installed, power supply is divided into two-way, is directly supplied all the way with controller The cathode conductive film of electricity, another way and detection components(9)Connection, the cathode conductive film of detection components(8)With the detection of controller Port is connected, and the output port of controller is connected with power cathode;In gas bottle(3)At least three liquid level gauges, liquid are inside installed Position meter is connected with the input of controller respectively, the output end connection of alarm and controller.
- 2. natural gas leakage detection apparatus according to claim 1, it is characterised in that:The detection components include salting liquid(7)、 Cathode conductive film(8)And cathode conductive film(9), salting liquid(7)It is arranged on detection pipe(1)Interior and detection pipe(1)Height be more than Salting liquid(7)Height;Cathode conductive film(8)It is arranged on detection pipe(1)Lower end simultaneously passes through the detection port of wire and controller Connection, cathode conductive film(9)It is arranged on detection pipe(1)Top is simultaneously suspended in salting liquid by suspension block(7)It is interior, cathode conductive film (9)Connected by the positive pole of wire and power supply.
- 3. natural gas leakage detection apparatus according to claim 2, it is characterised in that:The salting liquid is sodium chloride solution.
- 4. natural gas leakage detection apparatus according to claim 1 or 2, it is characterised in that:The detection pipe(1)Upper end and under End is respectively arranged with the through hole that coal supply feed channel passes through, and is provided with sealing ring in through hole, in detection pipe(1)Top is provided with Fairlead, fairlead are higher than salting liquid(7), fairlead(2)Pass through fairlead and detection pipe(1)Connection.
- 5. natural gas leakage detection apparatus according to claim 3, it is characterised in that:The detection pipe(1)Including left detection pipe (101)With right detection pipe(102), left detection pipe(101)Top and bottom be respectively arranged with left deep-slotted chip breaker(1010), left detection Pipe(101)Right side be symmetrically arranged with cutting(1011);Right detection pipe(102)Top and bottom be respectively arranged with right arc Groove(1020), right detection pipe(102)Right outer periphery face on be provided with fairlead, in right detection pipe(102)Left side pair Title is provided with slot(1021), cutting(1011)With slot(1021)Match, by left detection pipe(101)With right detection pipe (102)Assembling is integral, and the slot place of being engaged is provided with diaphragm seal in cutting;Left deep-slotted chip breaker(1010)With right deep-slotted chip breaker (1020)It is engaged and forms the through hole that coal supply feed channel passes through.
- 6. natural gas leakage detection apparatus according to claim 5, it is characterised in that:Bullet is equipped with the outer circle wall of cutting Property it is raised, slot inwall is provided with annular spacing groove, annular spacing groove is engaged with elastic bumps.
- 7. natural gas leakage detection apparatus according to claim 1, it is characterised in that:Also include wireless transport module, controller It is connected by wireless transport module with mobile terminal.
- 8. natural gas leakage detection apparatus according to claim 1, it is characterised in that:The gas bottle and collection bottle pass through installation Plate is fixed on wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720419600.0U CN206723849U (en) | 2017-04-20 | 2017-04-20 | Natural gas leakage detection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720419600.0U CN206723849U (en) | 2017-04-20 | 2017-04-20 | Natural gas leakage detection apparatus |
Publications (1)
Publication Number | Publication Date |
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CN206723849U true CN206723849U (en) | 2017-12-08 |
Family
ID=60506285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720419600.0U Withdrawn - After Issue CN206723849U (en) | 2017-04-20 | 2017-04-20 | Natural gas leakage detection apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN206723849U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106931312A (en) * | 2017-04-20 | 2017-07-07 | 郭蒲源 | A kind of natural gas leakage detection apparatus |
CN108916661A (en) * | 2018-07-11 | 2018-11-30 | 王建超 | A kind of gas leakage detecting device |
-
2017
- 2017-04-20 CN CN201720419600.0U patent/CN206723849U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106931312A (en) * | 2017-04-20 | 2017-07-07 | 郭蒲源 | A kind of natural gas leakage detection apparatus |
CN106931312B (en) * | 2017-04-20 | 2018-06-29 | 郭蒲源 | A kind of natural gas leakage detection apparatus |
CN108916661A (en) * | 2018-07-11 | 2018-11-30 | 王建超 | A kind of gas leakage detecting device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20171208 Effective date of abandoning: 20180629 |