CN208092925U - A kind of leakage detection system - Google Patents
A kind of leakage detection system Download PDFInfo
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- CN208092925U CN208092925U CN201820608514.9U CN201820608514U CN208092925U CN 208092925 U CN208092925 U CN 208092925U CN 201820608514 U CN201820608514 U CN 201820608514U CN 208092925 U CN208092925 U CN 208092925U
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Abstract
The utility model embodiment discloses a kind of leakage detection system, which includes：Include the detection module and control module of multiple perception points, wherein the detection module is laid in the bottom of liquid containing slot, for forming short circuit in the leakage of the perception point contact to the liquid containing slot, and generates short-circuit signal；The control module is connected with the detection module, the short-circuit signal sent for obtaining the detection module, and exports leakage standby signal according to the short-circuit signal.By using above-mentioned technical proposal, the detection range of detection module is increased, avoids the phenomenon for causing leakage that can not be detected extremely since spacing is excessive between perception point.The susceptibility for effectively improving leakage detection, improves leakage verification and measurement ratio.
Description
Technical field
The utility model embodiment is related to leakage detection technique field more particularly to a kind of leakage detection system.
Background technology
In some such as manufacturing process of 3D elements special efficacy product, need to use solvent in associated cleaning equipment to production
Product are cleaned, or carry out liquid stripping to product, to ensure the subsequent normal use of product.And due to molten in cleaning equipment
The particularity of agent or liquid medicine material, for example, it may be possible to be highly acid or strong basicity liquid, in the use process of associated cleaning equipment
In if there is unit exception leakage, then be likely to result in immeasurable loss.
At present when detecting leakage, the detection module detection range of use is smaller, can only generally cover the liquid of equipment
The corresponding region in four turnings of trench bottom is accommodated, and the leakage abnormal conditions of other positions can not be detected.Therefore, if
When leakage exception occur in other positions, equipment will not send out any warning message, not only cause the waste of liquid resource, together
When certain influence is also also produced on safety.
Utility model content
The utility model embodiment provides a kind of leakage detection system, effectively improves the detection range of leakage, improves
Leakage verification and measurement ratio.
The utility model provides a kind of leakage detection system, which includes：It include the detection mould of multiple perception points
Block and control module, wherein
The detection module is laid in the bottom of liquid containing slot, for holding to the liquid in the perception point contact
Receive slot leakage when form short circuit, and generate short-circuit signal；
The control module is connected with the detection module, the short-circuit signal sent for obtaining the detection module, and
Leakage standby signal is exported according to the short-circuit signal.
Further, the perception point of the detection module includes the anode and cathode being oppositely arranged；
Correspondingly, if the perception point is in contact with the leakage of the liquid containing slot, the anode and cathode are logical
It crosses the leakage to be connected, the detection module forms short circuit, and generates short-circuit signal.
Further, the liquid containing slot includes mutually independent multiple liquid containing regions；
Correspondingly, the number of the detection module is corresponding with the multiple number in liquid containing region, multiple detections
Module is laid in corresponding liquid containing sections bottom respectively, and pin corresponding with the control module is connected respectively；
Correspondingly, the control module, for determining that generation leakage is abnormal according to the connection pin of the detection module
Liquid containing region.
Further, the detection module is banded structure, and is surrounded on corresponding liquid containing region with back-shaped
Bottom margin side.
Further, in the detection module of same banded structure, the anode of all perception points is connected, and all perception point
Cathode is connected.
Further, which further includes：
Alarm module is connected with the control module, is prompted for obtaining the leakage standby signal, and in the leakage
Alarm signal is generated under the driving of signal.
Further, which further includes：
Display module is connected with the control module, is carried for obtaining the leakage standby signal, and according to the leakage
Show that signal shows leakage abnormal conditions.
Further, the detection module is multipoint mode leakage sensor.
Further, adjacent the distance between the perception point of any two is 2 centimetres in the multiple perception point.
Further, the control module is programmable logic controller (PLC).
The utility model embodiment provides a kind of leakage detection system, which includes the inspection for including multiple perception points
Survey module and control module, wherein detection module is laid in the bottom of liquid containing slot, in perception point contact to liquid
Short circuit is formed when the leakage of holding tank, and generates short-circuit signal；Control module is connected with detection module, for obtaining detection mould
The short-circuit signal that block is sent, and leakage standby signal is exported according to short-circuit signal.The inspection provided due to the utility model embodiment
It includes multiple perception points to survey module, therefore increases the detection range of detection module, is avoided between perceiving point due to spacing
The excessive and phenomenon that causes leakage that can not be detected extremely.Moreover, when there is leakage situation in liquid containing slot, if leakage with
Perception point is in contact, and can make detection module that short circuit occurs, to generate short-circuit signal.Control module can be according to short-circuit signal
Leakage prompt message is generated immediately, so that testing staff investigates leakage exception.The leakage detection dress provided compared with the existing technology
It sets, the leakage detection system that the utility model embodiment provides effectively improves the susceptibility of leakage detection, improves leakage inspection
Survey rate.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for leakage detection system that the utility model embodiment one provides；
Fig. 2 is a kind of vertical view for leakage detection system that the utility model embodiment two provides；
Fig. 3 is a kind of structural schematic diagram for multipoint mode leakage sensor that the utility model embodiment two provides.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, it illustrates only for ease of description, in attached drawing and the relevant part of the utility model rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of structural schematic diagram for leakage detection system that the utility model embodiment one provides.Typically, the leakage
Liquid detecting system can be applied in cleaning or the manufacturing process of 3D elements.As shown in Figure 1, the leakage detection system includes：Packet
Detection module 110 and control module 120 containing multiple perception points.
Wherein, detection module 110 are laid in the bottom of liquid containing slot (not shown), for being connect in perception point 111
Short circuit is formed when the leakage for contacting liquid containing slot, and generates short-circuit signal.Control module 120 is connected with detection module 110,
Short-circuit signal for obtaining the transmission of detection module 110, and leakage standby signal is exported according to short-circuit signal.
Illustratively, the perception point of detection module includes the anode and cathode being oppositely arranged.Technology provided in this embodiment
The electric conductivity of liquid is mainly utilized in scheme.If there is the phenomenon of leakage, leakage and perception point phase in liquid containing slot
When contact, since leakage is conductive, the anode perceived a little is connected with cathode by leakage, and it is short so that detection module is formed
Road, and generate short-circuit signal.
Illustratively, the detection module in the present embodiment is preferably banded structure, and back-shaped can be surrounded on liquid containing
The bottom margin side of slot.Specifically, the detection module in the present embodiment can be multipoint mode leakage sensor.
Illustratively, the control module in the present embodiment is preferably programmable logic controller (PLC) (Programmable
Logic Controller, PLC).
Illustratively, in order to enhance the detection range of detection module, can be arranged between the adjacent perception point of any two
Spacing it is small as possible, for instance, it may be preferable to be 2 centimetres, to enhance the susceptibility of detection module.
Leakage detection system provided in this embodiment increases since the detection module of use includes multiple perception points
The detection range for having added detection module, avoid causes leakage that can not be detected extremely between perceiving point since spacing is excessive
Phenomenon.Moreover, when leakage situation occurs in liquid containing slot, as long as leakage is in contact with perception point, detection module can make
Short circuit occurs, to generate short-circuit signal.Control module can generate leakage prompt message immediately according to short-circuit signal, for detection
It is abnormal that personnel investigate leakage.The apparatus for testing weeping provided compared with the existing technology, the leakage that the utility model embodiment provides
Detecting system effectively improves the susceptibility of leakage detection, improves leakage verification and measurement ratio.
Embodiment two
Fig. 2 is a kind of vertical view for leakage detection system that the utility model embodiment two provides.The present embodiment is above-mentioned
It is optimized on the basis of embodiment, the liquid containing slot in the present embodiment includes mutually independent multiple liquid containing areas
Domain, different types of liquid containing region can be used for holding different types of liquid.It is same as the previously described embodiments in the present embodiment
Or details are not described herein for the explanation of corresponding term.As shown in Fig. 2, leakage detection system provided in this embodiment includes：Including
There are the detection module 210 and control module 220 of multiple perception points 211.
Wherein, the number of detection module 210 is corresponding with multiple numbers in liquid containing region, multiple detection modules 210
It is laid in corresponding multiple liquid containing sections bottom edge sides, and pin phase corresponding with control module 220 respectively respectively
Even；Correspondingly, control module 220, for determining that the liquid that leakage exception occurs holds according to the connection pin with detection module 210
Receive region.
Illustratively, in the present embodiment each detection module 210 be both preferably banded structure multipoint mode leakage sensor,
And with the back-shaped bottom margin side for being surrounded on corresponding liquid and holding region, to increase the detection range of leakage sensor.It is preferred that
, adjacent the distance between the perception point of any two is 2 centimetres in multiple perception points.
Specifically, as shown in Fig. 2, in the present embodiment, mutually independent multiple liquid containing regions are respectively secondary liquid bath
201, main liquid bath 202 and pure water slot 203.Mutually independent pair liquid bath 201, main liquid bath 202 and pure water slot 203 constitute a liquid
Body holding tank.The detection module 210 of 3 banded structures is surrounded on secondary liquid bath 201, main liquid bath 202 and pure water slot with back-shaped respectively
203 bottom margin side.The fixed detection module of each liquid containing sections bottom edge side 210 is all connected with control module 220
In corresponding pin, therefore, control module 220 can according to receive short-circuit signal pin determine occur leakage exception liquid appearance
Receive region.
Illustratively, in the present embodiment, for each liquid containing region, in the detection module of same banded structure, institute
There is the anode of perception point to be connected, and the cathode of all perception point is connected.
Illustratively, Fig. 3 is a kind of structural representation for multipoint mode leakage sensor that the utility model embodiment two provides
Figure.As shown in figure 3, perception point 1 is connected with 2 anode (+), and perceives point 1 and be also connected with 2 cathode (-).Specifically, when sense
Know a little 1 when touching liquid, is connected together by the electric action of liquid between the anode and cathode of perception point 1, to shape
At short circuit.The operation principle of other perception points is identical as the operation principle of perception point 1.Include multiple perception in detection module
Point, as long as the positive and negative anodes for a perception point occur are in contact by leakage, then the detection module sends short circuit to control module
Signal.
Further, as shown in Fig. 2, the leakage detection system in this implementation can also include：
Alarm module 230 is connected with control module 220, the leakage standby signal for obtaining the transmission of control module 220,
And generate alarm signal under the driving of leakage standby signal.
Illustratively, the alarm module in the present embodiment can be alarm lamp.As long as detecting that liquid containing slot goes out
When existing leakage exception, alarm lamp is shinny immediately, to notify related personnel to manage unit exception at the first time, reduces not
Necessary risk.
Further, the leakage detection system in this implementation can also include：
Display module 240 is connected with control module 220, the leakage standby signal for obtaining the transmission of control module 220,
And leakage abnormal conditions are shown according to leakage standby signal.
Illustratively, display module can be touch screen.Its all parts of liquid containing slot can be shown on touch screen
Abnormal conditions.In the present embodiment, according to the leakage standby signal that PLC is sent, controllable touch screen, which is shown, there is leakage exception
Liquid containing region number, so as to investigate leakage abnormal by testing staff.
The present embodiment on the basis of the above embodiments, passes through two neighboring perception point in reduction multipoint mode leakage sensor
The distance between, the susceptibility of leakage sensor can be enhanced.By the way that leakage sensor is surrounded on corresponding liquid with back-shaped
The bottom margin side for holding region, can increase the coverage area of leakage sensor, avoid the occurrence of what leakage can not be detected extremely
Phenomenon.In addition, can show leakage abnormal conditions in time by alarm module and display module, so that testing staff can be at first
Between handle it is abnormal, to reduce unnecessary risk.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carry out for a person skilled in the art various bright
Aobvious variation is readjusted and is substituted without departing from the scope of protection of the utility model.Therefore, although passing through above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
Can also include other more equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Right determine.
Claims (10)
1. a kind of leakage detection system, which is characterized in that including：Include multiple detection modules and control module for perceiving point,
Wherein,
The detection module is laid in the bottom of liquid containing slot, in the perception point contact to the liquid containing slot
Leakage when form short circuit, and generate short-circuit signal；
The control module is connected with the detection module, the short-circuit signal sent for obtaining the detection module, and according to
The short-circuit signal exports leakage standby signal.
2. leakage detection system according to claim 1, which is characterized in that the perception point of the detection module includes opposite
The anode and cathode of setting；
Correspondingly, if the perception point is in contact with the leakage of the liquid containing slot, the anode and cathode pass through institute
It states leakage to be connected, the detection module forms short circuit, and generates short-circuit signal.
3. leakage detection system according to claim 1, which is characterized in that the liquid containing slot includes mutually independent
Multiple liquid containing regions；
Correspondingly, the number of the detection module is corresponding with the multiple number in liquid containing region, multiple detection modules
It is laid in corresponding liquid containing sections bottom respectively, and pin corresponding with the control module is connected respectively；
Correspondingly, the control module, for determining the liquid that leakage exception occurs according to the connection pin with the detection module
Body housing region.
4. leakage detection system according to claim 3, which is characterized in that
The detection module is banded structure, and with the back-shaped bottom margin side for being surrounded on corresponding liquid containing region.
5. leakage detection system according to claim 4, which is characterized in that
In the detection module of same banded structure, the anode of all perception points is connected, and the cathode of all perception point is connected.
6. leakage detection system according to claim 1, which is characterized in that further include：
Alarm module is connected with the control module, for obtaining the leakage standby signal, and in the leakage standby signal
Driving under generate alarm signal.
7. leakage detection system according to claim 1, which is characterized in that further include：
Display module is connected with the control module, prompts to believe for obtaining the leakage standby signal, and according to the leakage
Number leakage abnormal conditions are shown.
8. according to any leakage detection systems of claim 1-7, which is characterized in that
The detection module is multipoint mode leakage sensor.
9. according to any leakage detection systems of claim 1-7, which is characterized in that
Adjacent the distance between the perception point of any two is 2 centimetres in the multiple perception point.
10. according to any leakage detection systems of claim 1-7, it is characterised in that：
The control module is programmable logic controller (PLC).
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| CN201820608514.9U CN208092925U (en) | 2018-04-26 | 2018-04-26 | A kind of leakage detection system |
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| CN201820608514.9U CN208092925U (en) | 2018-04-26 | 2018-04-26 | A kind of leakage detection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111667734A (en) * | 2020-06-17 | 2020-09-15 | 济南大学 | Method and device for sensing container toppling based on physical contact |
| WO2021218642A1 (en) * | 2020-04-26 | 2021-11-04 | 东莞塔菲尔新能源科技有限公司 | Liquid leakage detection device for battery module and battery pack |
| CN114875826A (en) * | 2022-05-13 | 2022-08-09 | 重庆科技学院 | Liquid conduction-based alarm system for expressway guardrail |
-
2018
- 2018-04-26 CN CN201820608514.9U patent/CN208092925U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021218642A1 (en) * | 2020-04-26 | 2021-11-04 | 东莞塔菲尔新能源科技有限公司 | Liquid leakage detection device for battery module and battery pack |
| CN111667734A (en) * | 2020-06-17 | 2020-09-15 | 济南大学 | Method and device for sensing container toppling based on physical contact |
| CN114875826A (en) * | 2022-05-13 | 2022-08-09 | 重庆科技学院 | Liquid conduction-based alarm system for expressway guardrail |
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Effective date of registration: 20190121 Granted publication date: 20181113 |
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Date of cancellation: 20220121 Granted publication date: 20181113 |