CN205642740U - Double -deck jar oozes liquid matchmaker monitoring system of leakage based on zigBee - Google Patents
Double -deck jar oozes liquid matchmaker monitoring system of leakage based on zigBee Download PDFInfo
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- CN205642740U CN205642740U CN201620214305.7U CN201620214305U CN205642740U CN 205642740 U CN205642740 U CN 205642740U CN 201620214305 U CN201620214305 U CN 201620214305U CN 205642740 U CN205642740 U CN 205642740U
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Abstract
The utility model discloses a double -deck jar oozes liquid matchmaker monitoring system of leakage based on zigBee, monitoring system includes power module, liquid level changer module, gathers appearance, zigBee wireless transmitting module, zigBee wireless receiving module and computer, power module adopts the lithium cell, gives liquid level changer module and the power supply of collection appearance, liquid level changer module is input type liquid level changer, with double -deck jar intermediate layer intercommunication, and with it connects to gather the appearance electricity, zigBee wireless transmitting module with it connects to gather the appearance electricity, the zigBee wireless receiving module with zigBee wireless transmitting module wireless connection, the computer with zigBee wireless receiving module electricity is connected. This ystem installation is easy and simple to handle, the maintenance is convenient to the leakage condition of oozing that ability real -time supervision is double -deck jar.
Description
Technical field
This utility model relates to liquid matchmaker's monitoring technical field, particularly relates to the liquid matchmaker that a kind of double-layer tank based on ZigBee oozes leakage and monitors system.
Background technology
Along with country is to socio-economic development and the attention increasingly of environmental conservation; particularly clearly advising in national standard " automobile fuel filler gas filling station design and the job specfication " GB50156-2012 of enforcement in 1 day March in 2013 that gas station uses two-compartment oil tank, this regulation makes the double-layer tank extensively application in gas station of China become a kind of inevitable.People's Drinking Water of China's population about 70%, the subsoil water of 90% suffers from pollution in various degree, and wherein the underground water pollution of 60% is serious, and stone, change liquid that commercial production uses are the contaminated important polluter of subsoil water.For a long time, the oil product of sunken tankers oozes leakage problem and exists always.Oil product once oozes leakage, not only results in economic loss, it is often more important that can produce oil tank surrounding (water, soil etc.) and pollute and destroy.In gas station in early days, oil tank only has monolayer tank, and often when finding to ooze leakage, oil product comes into external environment.Progress and the lifting of people's environmental consciousness along with science and technology so that double-layer tank is paid attention to, and the leakage monitoring technology of oozing of oil tank there has also been progress and development.
Oil tank in early days oozes in leakage monitoring system, wrong report often occurs, and delayed alarm even cannot monitor the defect oozing leakage.Although the method that the monitoring double-layer tank that various countries are utilized now oozes leakage is a lot, but monitoring device own is required too high, it is unfavorable for promoting on a large scale in China, it is therefore desirable to for the practical situations of China's current gas station double-layer tank and the double-layer tank type that used, select a kind of simple and reliable convenient monitoring used to ooze equipment and the method for leakage, meet China's required standard；And currently the majority industrial monitoring and control network typically uses EPA and fieldbus, both modes all have wiring trouble, wiring is complicated, difficult in maintenance, high in cost of production shortcoming.
Summary of the invention
The purpose of this utility model is to provide the liquid matchmaker that a kind of double-layer tank based on ZigBee oozes leakage and monitors system, and this system is installed easy and simple to handle, easy to maintenance, and can monitor double-layer tank in real time ooze leakage situation.
The liquid matchmaker that a kind of double-layer tank based on ZigBee oozes leakage monitors system, and described monitoring system includes power module, fluid level transmitter module, Acquisition Instrument, ZigBee wireless transmitter module, ZigBee wireless receiving module and computer, wherein:
Described power module uses lithium battery, powers to described fluid level transmitter module and Acquisition Instrument；
Described fluid level transmitter module is throw-in type liquid transmitter, connects with the interlayer of double-layer tank, and electrically connects with described Acquisition Instrument；
Described ZigBee wireless transmitter module electrically connects with described Acquisition Instrument；
Described ZigBee wireless receiving module and described ZigBee wireless transmitter module wireless connections；
Described computer electrically connects with described ZigBee wireless receiving module.
The shell of described fluid level transmitter module uses politef material.
Liquid matchmaker in described double-layer tank interlayer uses salt.
Described ZigBee wireless transmitter module and ZigBee wireless receiving module use 2.4GHz frequency range to carry out data transmission.
Described power module is provided with booster circuit and reference source circuit Autonomous test cell voltage.
Described monitoring system also includes the liquid level alarm carrying out water-level alarm and inspection, and this liquid level alarm uses cable type or floating ball type liquid level alarm.
The technical scheme that thered is provided by above-mentioned this utility model it can be seen that this system is installed easy and simple to handle, easy to maintenance, and can monitor double-layer tank in real time ooze leakage situation.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, from the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawings according to these accompanying drawings.
The liquid matchmaker that Fig. 1 is provided double-layer tank based on ZigBee to ooze leakage by this utility model embodiment monitors system structure schematic diagram；
Fig. 2 be in this utility model example high water level or anhydrous time the damaged schematic diagram of inner canister；
The schematic diagram that when Fig. 3 is low water level in this utility model example, outer tank is damaged；
Fig. 4 is that high water level in this utility model example, external pressure are more than the interlayer schematic diagram that time intrinsic pressure, outer tank is damaged；
Fig. 5 is that high water level in this utility model example, external pressure are less than the interlayer schematic diagram that time intrinsic pressure, outer tank is damaged.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into protection domain of the present utility model.
ZigBee (purple honeybee) technology is a kind of novel low-power, low cost, in-plant wireless communication technique, it it is the ideal solution realizing wireless sensor network, therefore having huge scientific meaning and application prospect, this utility model is namely based on above-mentioned ZigBee technology and realizes oozing double-layer tank the liquid matchmaker monitoring of leakage.Below in conjunction with accompanying drawing, this utility model embodiment is described in further detail, the liquid matchmaker that being illustrated in figure 1 this utility model is provided double-layer tank based on ZigBee to ooze leakage monitors the structural representation of system, described system includes power module, fluid level transmitter module, Acquisition Instrument, ZigBee wireless transmitter module, ZigBee wireless receiving module and computer, wherein:
Described power module uses lithium battery, powers to described fluid level transmitter module and Acquisition Instrument；
Described fluid level transmitter module is throw-in type liquid transmitter, connects with the interlayer of double-layer tank, and electrically connects with described Acquisition Instrument；When leakage occurs oozing in double-layer tank, fluid level transmitter module can detect the liquid level of the liquid matchmaker of double-layer tank interlayer, and the liquid level data recorded by Acquisition Instrument collection；
Described ZigBee wireless transmitter module electrically connects with described Acquisition Instrument；This ZigBee wireless transmitter module sends the liquid level data that described Acquisition Instrument collects；
Described ZigBee wireless receiving module and described ZigBee wireless transmitter module wireless connections；ZigBee wireless receiving module receives the data that described ZigBee wireless transmitter module sends, and sends the data to computer；
Described computer electrically connects with described ZigBee wireless receiving module；This computer processes according to the program preset, and when monitoring a certain threshold value that liquid level change reaches default, will touch liquid level alarm, and show on computers, thus reach to monitor double-layer tank in real time and ooze the purpose of leakage.
In implementing, the shell of this fluid level transmitter module uses politef material.
Liquid matchmaker in described double-layer tank interlayer uses salt (calcium chloride water), because salt has Incoercibility and relatively low thermal coefficient of expansion, so native system is not easily susceptible to the impact of the external environment such as pressure, temperature change, and the static pressure only relying on liquid self realizes monitoring, it is not necessary to extra power source.
It addition, between above-mentioned ZigBee wireless transmitter module and ZigBee wireless receiving module, and 2.4GHz frequency range between ZigBee wireless receiving module and computer, all can be used to carry out data transmission.
In view of cell voltage with using time lengthening to form downward trend, it is additionally provided with booster circuit and reference source circuit Autonomous test cell voltage at described power module, to ensure the supply voltage requirement of each module.
In implementing, described monitoring system also includes the liquid level alarm carrying out water-level alarm and inspection, and this liquid level alarm uses cable type or floating ball type liquid level alarm.
Above-mentioned monitoring system can also install explosion-proof lamp, grounding device is set, to play explosion-proof, lightning protection, the effect of antistatic.
Below in conjunction with the accompanying drawings and by specific embodiment the specific works process of above-mentioned monitoring system is described in detail:
First, first the steel pipe (differing heights stamps some apertures, in order to liquid is unobstructed to be entered in pipe) of internal diameter Φ about 45mm is fixed in liquid, then fluid level transmitter is put in steel pipe, the installation direction of fluid level transmitter is set to vertically, and away from liquid discharge entrance and agitator.If installation environment has larger vibration, can on fluid level transmitter winding steel wire, in order to avoid breaking cable.
This fluid level transmitter can detect the liquid level of the liquid matchmaker (salt) of double-layer tank interlayer, the liquid level data that Acquisition Instrument collection records, and sends data by ZigBee wireless transmitter module；
ZigBee wireless receiving module receives the data sent, and sends data to computer；
Computer processes further according to default program, when liquid level change reaches default a certain threshold value, will touch liquid level alarm, and show on computers, thus reach to monitor double-layer tank in real time and ooze the purpose of leakage.
It can happen that include in implementing:
1) be illustrated in figure 2 high water level in this utility model example or anhydrous time the damaged schematic diagram of inner canister, in this case: if double-layer tank inner canister occurs breakage, the salt of layer of being clipped in the middle can leak in the oil product of centre, salt liquid level in monitoring flow container will reduce, when reaching default threshold value, liquid level alarm will be touched and show on computers；
2) schematic diagram that when being illustrated in figure 3 low water level in this utility model example, outer tank is damaged, in this case: if double-layer tank outer tank occurs breakage, and when breakage is in low water level environment, the salt of layer of being clipped in the middle can leak in external environment, salt liquid level in monitoring flow container will reduce, when reaching default threshold value, liquid level alarm will be touched and show on computers；
3) high water level in this utility model example, external pressure it are illustrated in figure 4 more than the interlayer schematic diagram that time intrinsic pressure, outer tank is damaged, in this case: if double-layer tank outer tank occurs breakage, when breakage is in high water level environment, and the pressure around oil tank is more than the hydraulic pressure of oil tank interlayer salt, so water around oil tank will enter oil tank interlayer, the salt liquid level monitoring in flow container is raised, when reaching default threshold value, liquid level alarm will be touched and show on computers；
4) high water level in this utility model example, external pressure it are illustrated in figure 5 less than the interlayer schematic diagram that time intrinsic pressure, outer tank is damaged, in this case: if double-layer tank outer tank occurs breakage, when breakage is in high water level environment, and the pressure around oil tank is less than the hydraulic pressure of oil tank interlayer salt, so salt of oil tank interlayer will enter external environment, make the brine solution potential drop in monitoring flow container low, when reaching default threshold value, liquid level alarm will be touched and show on computers.
In sum, the advantage of this monitoring system is:
1) when monitoring oil tank and occurring oozing leakage, oil product will not enter in external environment, thus without the pollution of the waste and environment causing oil product；
2) can determine whether that outer wall is damaged or inwall is damaged；
3) real time on-line monitoring of 24 hours can be realized, the position of below more than pasta and pasta can be monitored, accurately and reliably；
4) due to the character of liquid self so that native system is not easily susceptible to the impact of the external environment such as atmospheric pressure, temperature；
5) installing easy and simple to handle, maintenance cost is low, easy to use；
6) use ZigBee transmission, can realize remotely controlling, and cost can be reduced.ZigBee uses the mode self-organization network, the simplest of dynamic routing.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (6)
1. the liquid matchmaker that a double-layer tank based on ZigBee oozes leakage monitors system, it is characterised in that described monitoring system includes power module, fluid level transmitter module, Acquisition Instrument, ZigBee wireless transmitter module, ZigBee wireless receiving module and computer, wherein:
Described power module uses lithium battery, powers to described fluid level transmitter module and Acquisition Instrument；
Described fluid level transmitter module is throw-in type liquid transmitter, connects with the interlayer of double-layer tank, and electrically connects with described Acquisition Instrument；
Described ZigBee wireless transmitter module electrically connects with described Acquisition Instrument；
Described ZigBee wireless receiving module and described ZigBee wireless transmitter module wireless connections；
Described computer electrically connects with described ZigBee wireless receiving module.
Monitor system the most according to claim 1, it is characterised in that
The shell of described fluid level transmitter module uses politef material.
Monitor system the most according to claim 1, it is characterised in that
Liquid matchmaker in described double-layer tank interlayer uses salt.
Monitor system the most according to claim 1, it is characterised in that
Described ZigBee wireless transmitter module and ZigBee wireless receiving module use 2.4GHz frequency range to carry out data transmission.
Monitor system the most according to claim 1, it is characterised in that
Described power module is provided with booster circuit and reference source circuit Autonomous test cell voltage.
The most according to claim 1, monitor system, it is characterised in that described monitoring system also includes the liquid level alarm carrying out water-level alarm and inspection, this liquid level alarm uses cable type or floating ball type liquid level alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214305.7U CN205642740U (en) | 2016-03-18 | 2016-03-18 | Double -deck jar oozes liquid matchmaker monitoring system of leakage based on zigBee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214305.7U CN205642740U (en) | 2016-03-18 | 2016-03-18 | Double -deck jar oozes liquid matchmaker monitoring system of leakage based on zigBee |
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| Publication Number | Publication Date |
|---|---|
| CN205642740U true CN205642740U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620214305.7U Expired - Fee Related CN205642740U (en) | 2016-03-18 | 2016-03-18 | Double -deck jar oozes liquid matchmaker monitoring system of leakage based on zigBee |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542520A (en) * | 2019-09-29 | 2019-12-06 | 潍柴动力股份有限公司 | engine liquid leakage monitoring method and system |
-
2016
- 2016-03-18 CN CN201620214305.7U patent/CN205642740U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542520A (en) * | 2019-09-29 | 2019-12-06 | 潍柴动力股份有限公司 | engine liquid leakage monitoring method and system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |