CN207115707U - Rail mounted monitoring harmful gases device based on Internet of Things - Google Patents
Rail mounted monitoring harmful gases device based on Internet of Things Download PDFInfo
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- CN207115707U CN207115707U CN201720815803.1U CN201720815803U CN207115707U CN 207115707 U CN207115707 U CN 207115707U CN 201720815803 U CN201720815803 U CN 201720815803U CN 207115707 U CN207115707 U CN 207115707U
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- leak detecting
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Abstract
The utility model belongs to Environmental safety supervision technical field, more particularly to a kind of monitoring device of pernicious gas.Rail mounted monitoring harmful gases device based on Internet of Things, it includes：Leak detecting device, navigation magnetic stripe, Internet of Things monitoring platform and terminal user；The leak detecting device provides navigation path by the navigation magnetic stripe, and passes through detection data of the Internet of Things monitoring platform to terminal user's transmission including hazardous gas concentration.The utility model fully uses technology of Internet of things, by way of navigation magnetic stripe is laid around product to be checked in storehouse, the patrol route of leak detecting device is accurately set, give full play to the moveable technical advantage of leak detecting device, complete the task that some manual inspections are difficult to complete, inspection quality is improved, accelerates to promote the process of large storehouse unattended.
Description
Technical field
The utility model belongs to Environmental safety supervision technical field, more particularly to a kind of monitoring device of pernicious gas.
Background technology
With the development of science and technology increasing gas products initially enter the sphere of life of people.Such as natural gas, people
Work coal gas, liquefied petroleum gas and hydrazine applied to aerospace industry field etc..The appearance of these gases greatly improves people
Living standard, but using during these gases, caused by leakage contingency happen occasionally, personnel are poisoned injures and deaths
Accident it is even more of common occurrence.Especially in confined space, atmosphere draught-free, indoor temperature is too high, once indoor fuel gas leaks
Easily reach explosion limit, the safety of life and property to people brings serious threat.Make a general survey of the pernicious gas of in the market
Detection device mainly has two kinds of Portable leakage detector and fixed leakage detection equipment.
Portable leakage detector is generally used for live temporary detecting when staff makes an inspection tour.Use the disadvantage of the instrument
It is, staff must enter Site Detection in person, if gas has occurred and that leakage, itself can also receive different degrees of
Injury, in addition, it is abnormal and potential to be difficult to timely discovering device due to the influence of human factor sometimes for traditional manual inspection mode
Potential faults.
Fixed leak detecting device mainly by there may be the place of hazardous gas arrange substantial amounts of sensor or
Collection pipeline carrys out the concentration of pernicious gas in monitoring of environmental, and the advantage of this equipment is can be timely and accurately detecting
Data transfer overcomes the deficiency of portable leakage detection equipment to larger distance.But high manufacture and maintenance cost limit
The large-scale application of this kind equipment is made.
Intelligent robot as a new generation's production and service aid, have in manufacturing field and non-fabrication field more extensively,
Prior position, various work are completed instead of people.Meanwhile intelligent robot is as automation, information-based device and equipment,
Intelligent Measurement field can be entered completely, play more, bigger effect, this lowers labor intensity to the mankind, improves operation ring
Border, reducing work risk has very real meaning.
Utility model content
The purpose of this utility model is：A kind of rail mounted monitoring harmful gases device based on Internet of Things is provided, instead of passing
The detection method of system, reaches attenuating labor intensity, improves operating environment, reduces work risk, accelerate to promote weapon storehouse nobody
The purpose of on dutyization process.
The technical solution of the utility model is：Rail mounted monitoring harmful gases device based on Internet of Things, it includes：Leakage
Detection means, navigation magnetic stripe, Internet of Things monitoring platform and terminal user；Leak detecting device provides navigation rail by navigation magnetic stripe
Mark, and sent by Internet of Things monitoring platform to terminal user including detecting the testing number in environment including harmful gas concentration
According to.Leak detecting device, Internet of Things monitoring platform and terminal user form monitoring system of internet of things；Monitoring system of internet of things
By the insert networking monitoring platform in monitoring system, using the sensor in leak detecting device, information feedback module, make
Terminal user by browser, detection zone running status can be grasped in time with the real time information of real time inspection detection zone,
Leak detecting device both can remotely receive operational order, while accident potential and failure tendency can automatically judge and reported
It is alert.
Leak detecting device specifically includes：Sensing chamber, control system, establish the ultrasonic wave that signal is connected with control system and pass
Sensor, Temperature Humidity Sensor, sampling pump, electromagnetism isolating valve, temperature sensor, pressure sensor, gas concentration monitoring sensor,
Pressure-regulating valve；
Gas concentration monitoring sensor is arranged on detection interior, for detecting the detection of indoor harmful gas concentration；Temperature
Sensor, pressure sensor are respectively used to the indoor temperature of detection detection, pressure；The outlet of pressure-regulating valve connecting detection room
Road；The entrance pipe that sampling pump passes through electromagnetism isolating valve, connecting detection room；Ultrasonic sensor is used to move leak detecting device
The monitoring of barrier on dynamic rail road；Temperature Humidity Sensor is used to detect the temperature and humidity in environment；Sampling pump is used to detect ring
The sampling of gas in border；
The course of work of monitoring harmful gases device is：
A. terminal user remotely inputs inspection route, inspection number to leak detecting device；The inspection route can be normal
Inspection route is advised, that is, makes an inspection tour all products to be checked, or fixed point detection route, that is, makes an inspection tour specific product to be checked；
B. leak detecting device starts self-test, to judge whether each functional part being capable of normal operation；If self-test is normal
Into inspection, if a certain component malfunction, after the completion for the treatment of self-test, leak detecting device is by trouble unit to encode the side of packing
Formula is sent to terminal user；
C. laying navigation magnetic stripe around product to be checked, navigation magnetic stripe provide mobile road for removable leak detecting device
Footpath, the magnetic stripe pliability is strong, flexible folding, does not damage magnetic；Plasticity is strong, can arbitrarily be cut into the length of needs, can
Meet the special track route requirement of large-scale weapon storehouse；Leak detecting device is walked by setting path, and navigation magnetic stripe carries for it
For navigation path；Leak detecting device often completes the detection that one product to be checked of inspection sends the product to be checked to terminal user
Data；
D. when leak detecting device detects hazardous gas concentration higher than setting, then walking is stopped, using fixed point monitoring
Mode sends real time data in real time to terminal user, and provides sound and light alarm.
Beneficial effect：The utility model fully uses technology of Internet of things, by the way that laying is led around product to be checked in storehouse
The mode of boat magnetic stripe, is accurately set to the patrol route of leak detecting device, gives full play to leak detecting device and may move
Technical advantage, complete the task that some manual inspections are difficult to complete, improve inspection quality, accelerate to promote the unmanned value of large storehouse
The process for keeping.
Brief description of the drawings
Fig. 1 is the structure composition block diagram of leak detecting device in the utility model；
Fig. 2 is the composition frame chart of monitoring system of internet of things in the utility model；
Fig. 3 is the route map of leak detecting device routine inspection in the utility model；
Fig. 4 is the route map of leak detecting device fixed point inspection in the utility model.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Rail mounted monitoring harmful gases device based on Internet of Things, it includes：Leak detecting device, navigation magnetic stripe, Internet of Things
Net monitoring platform and terminal user；
Monitoring harmful gases device provides navigation path by navigation magnetic stripe, and by Internet of Things monitoring platform to terminal user
Send the detection data including harmful gas concentration in detection environment.
Referring to accompanying drawing 1, leak detecting device includes：Sensing chamber 10, control system 8, establish signal with control system 8 and be connected
Ultrasonic sensor 1, Temperature Humidity Sensor 2, sampling pump 3, electromagnetism isolating valve, 4, temperature sensor 5, pressure sensor 6, gas
Bulk concentration monitoring sensor 7, pressure-regulating valve 9；Gas concentration monitoring sensor 7 is arranged in sensing chamber 10, temperature sensor
5th, pressure sensor 6 is respectively used to detect temperature, the pressure in sensing chamber 10；The outlet of the connecting detection room 10 of pressure-regulating valve 9
Pipeline；The entrance pipe that sampling pump 3 passes through the connecting detection room 10 of electromagnetism isolating valve, 4；Wherein, sampling pump 3 is used for environment to be detected
The sampling of middle gas, transmitted after sampling by entrance pipe to sensing chamber 10, gas concentration monitoring sensor 7 and be used for sensing chamber 10
Interior harmful gas concentration detection (according in environment to be detected after leaking it is possible that pernicious gas select corresponding to
Gas concentration monitors sensor), pressure-regulating valve 9 is used to adjust the indoor pressure of detection；Temperature Humidity Sensor 2 is to be detected
Temperature and humidity detection in environment, ultrasonic sensing device 1 are used for the monitoring to barrier on leak detecting device moving track,
Unexpected injury of the mobile device to the person can be prevented.
Control system 8 possesses reading, analyzes each sensing data and by harmful gas concentration, production to be measured in sensing chamber 10
The data messages such as environment temperature, humidity near product feed back to the basic function of Internet of Things monitoring platform, and it passes through wireless
Transmission means to Internet of Things monitoring platform send detection data, further, detecting system can also possess power failure memory function and
Antistatic protection function.
Further, the less polytetrafluoroethyl-ne of adsorption is passed through between sampling pump 3, electromagnetism isolating valve, 4, sensing chamber 10
Alkene pipe is connected, and sensing chamber 10 is made using 316L stainless steels, and inner surface is processed by shot blasting that leakage rate with pressure is less than 0.2ml/
Min, damping unit is additionally provided with sensing chamber 10, effectively reduces flow perturbation.
After the inspection route for completing setting every time, leak detecting device starts decontamination pattern, i.e.,：Control system 8 opens electricity
Magnetic isolating valve, 4, sampling pump 3, the aperture of pressure-regulating valve 9 is adjusted to maximum, and heating device in open detection room 10, using dry
Net air purges sensing chamber 10 and the pipeline being attached thereto.
Referring to accompanying drawing 2, leak detecting device, Internet of Things monitoring platform and terminal user form monitoring system of internet of things；
Manager and terminal user can check the real time information of each storehouse, grasp storehouse running status in time by browser；Let out
If the humiture or gas concentration of a certain product of storehouse be not up to standard in device for detecting leakage monitoring process, a period of time still not by
When related management person has found, the warning system of Internet of Things monitoring platform can send sound and light alarm prompting.
Rail mounted monitoring harmful gases method based on Internet of Things, comprises the following steps：
A. terminal user remotely inputs inspection route, inspection number to leak detecting device；Inspection route can be divided into routine
Inspection and set point inspection；As shown in figure 3, leak detecting device since a points to first product to be checked according to b, c, d, e
After route inspection, reach at second product f to be checked, same by (or clockwise) counterclockwise, mode carries out inspection, until inspection
Returned after completing all products at a, such a mode is conventional detection；The mode for pinpointing inspection is as shown in Figure 4：Assuming that selected right side
Middle part product to be checked and left upper portion product to be checked, then complete inspection by a, b, c, d, e, f, g, h, i, j, k, l, z, a route；
B. leak detecting device starts self-test, to judge whether each functional part being capable of normal operation；If self-test is normal
Into inspection, if a certain component malfunction, after the completion for the treatment of self-test, leak detecting device is by trouble unit to encode the side of packing
Formula is sent to terminal user；
C. laying navigation magnetic stripe, leak detecting device are walked by setting path around product to be checked, and navigation magnetic stripe is it
Navigation path is provided；Leak detecting device often completes the inspection that one product to be checked of inspection sends the product to be checked to terminal user
Survey data；The detection data that leak detecting device is sent include：Hazardous gas concentration near the product to be measured and this is to be measured
Environment temperature, humidity near product；Wherein, the computational methods of the hazardous gas concentration v near product to be measured are：
Wherein, k is leak detecting device adsorption about the coefficient more than 1, v0It is dense for gas in leak detecting device
The sampled value of degree monitoring sensor, t are the temperature that interior is detected in leak detecting device, and p is sensing chamber in leak detecting device
Interior pressure, the pressure remain at 0.12mpa ± 1800pa；
D. when leak detecting device detects hazardous gas concentration higher than setting, then walking is stopped, using fixed point monitoring
Mode sends real time data in real time to terminal user, and provides sound and light alarm；It should be noted that when v reading 0 ±
During 0.02ppm sections, it is believed that do not leak, its numerical value is filled by leak detection, and the drift for putting itself is formed.
Further, leak detecting device is also equipped with ultrasonic sensor in the process of walking, passes through ultrasonic sensor
Sense barrier, run into automatic pause after barrier, barrier walks on away from after by former route.
Further, leak detecting device is additionally provided with decontamination pattern；After the completion of leak detecting device inspection, start decontamination mould
Formula, the dusty gas in it is removed, and enter the wait of standby charged state and instruct next time.
Further, leak detecting device has recharges function automatically, when the electricity of leak detecting device is less than 20%,
Detection means returns to origin by nearest route and charged.
To sum up, preferred embodiment of the present utility model is these are only, is not intended to limit protection of the present utility model
Scope.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., should be included in
Within the scope of protection of the utility model.
Claims (4)
1. the rail mounted monitoring harmful gases device based on Internet of Things, it is characterised in that it includes：Leak detecting device, navigation
Magnetic stripe, Internet of Things monitoring platform and terminal user；
The leak detecting device provides navigation path by the navigation magnetic stripe, and by Internet of Things monitoring platform to terminal user
Send the detection data including harmful gas concentration in detection environment；
The leak detecting device includes：Sensing chamber (10), control system (8), establish signal with the control system (8) and be connected
Ultrasonic sensor (1), Temperature Humidity Sensor (2), sampling pump (3), electromagnetism isolating valve, (4), temperature sensor (5), pressure
Sensor (6), gas concentration monitoring sensor (7), pressure-regulating valve (9)；
The gas concentration monitoring sensor (7) is arranged in the sensing chamber (10), for sensing chamber (10) interior pernicious gas
The detection of concentration；The temperature sensor (5), the pressure sensor (6) are respectively used to detect in the sensing chamber (10)
Temperature, pressure；The pressure-regulating valve (9) connects the export pipeline of the sensing chamber (10)；The sampling pump (3) is by described
Electromagnetism isolating valve, (4) connects the entrance pipe of the sensing chamber (10)；The ultrasonic sensor (1) is used to fill leak detection
Put the monitoring of barrier on moving track；The Temperature Humidity Sensor (2) is used to detect the temperature and humidity in environment；It is described to take
Sample pump (3) is used for the sampling of gas in environment；
The control system (8) sends detection data by wireless transmission method to the Internet of Things monitoring platform.
2. the rail mounted monitoring harmful gases device based on Internet of Things as claimed in claim 1, it is characterised in that the sampling
Pump (3), the electromagnetism isolating valve, (4), the sensing chamber are connected between (10) by polyfluortetraethylene pipe.
3. the rail mounted monitoring harmful gases device based on Internet of Things as claimed in claim 1 or 2, it is characterised in that start
During decontamination pattern, the control system (8) opens the electromagnetism isolating valve, (4), the sampling pump (3), and the pressure is adjusted
Valve (9) aperture is adjusted to maximum, and opens the sensing chamber (10) interior heating device, using air purge the sensing chamber (10) and
The pipeline being attached thereto.
4. the rail mounted monitoring harmful gases device based on Internet of Things as claimed in claim 1 or 2, it is characterised in that described
The damping unit for being used for reducing flow perturbation is provided with sensing chamber (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815803.1U CN207115707U (en) | 2017-07-06 | 2017-07-06 | Rail mounted monitoring harmful gases device based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720815803.1U CN207115707U (en) | 2017-07-06 | 2017-07-06 | Rail mounted monitoring harmful gases device based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
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| CN207115707U true CN207115707U (en) | 2018-03-16 |
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ID=61574968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201720815803.1U Active CN207115707U (en) | 2017-07-06 | 2017-07-06 | Rail mounted monitoring harmful gases device based on Internet of Things |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437324A (en) * | 2017-07-06 | 2017-12-05 | 无锡泓瑞航天科技有限公司 | Rail mounted monitoring harmful gases method and device based on Internet of Things |
| CN110825054A (en) * | 2019-11-21 | 2020-02-21 | 淄博昂洋节能环保科技有限公司 | Intelligent management and control internet of things system |
| CN111080975A (en) * | 2019-12-23 | 2020-04-28 | 国家能源集团宁夏煤业有限责任公司 | Method and system for carrying out safety protection on limited space operation |
-
2017
- 2017-07-06 CN CN201720815803.1U patent/CN207115707U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107437324A (en) * | 2017-07-06 | 2017-12-05 | 无锡泓瑞航天科技有限公司 | Rail mounted monitoring harmful gases method and device based on Internet of Things |
| CN110825054A (en) * | 2019-11-21 | 2020-02-21 | 淄博昂洋节能环保科技有限公司 | Intelligent management and control internet of things system |
| CN111080975A (en) * | 2019-12-23 | 2020-04-28 | 国家能源集团宁夏煤业有限责任公司 | Method and system for carrying out safety protection on limited space operation |
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