CN104949805B - leakage detection method and device - Google Patents
leakage detection method and device Download PDFInfo
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- CN104949805B CN104949805B CN201410730187.0A CN201410730187A CN104949805B CN 104949805 B CN104949805 B CN 104949805B CN 201410730187 A CN201410730187 A CN 201410730187A CN 104949805 B CN104949805 B CN 104949805B
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Abstract
The disclosure discloses a kind of leakage detection method and device, the leakage detection method, using a leakage inspector detect an equipment whether leak, which is characterized in that the method includes：Detect leak state parameter；By the leak state parameter compared with initial parameter, to judge whether that leak occurs；And if occur leak, issue leak alarm.By by leak state parameter compared with initial parameter, with judge whether occur leak；The problem of drinking water related product for solving in the related technology can not detect water leakage situation, thus bring serious security risk；Since leak alarm can be issued when detecting leak, user can be reminded to handle seepy question in time, to exclude security risk as early as possible, reduce and lost caused by leak, avoid causing danger to user.
Description
Technical field
This disclosure relates to drinking water related product field, more particularly, to detection drinking water related product whether the method and device of leak.
Background technique
Leak is existing drinking water related product, existing one be difficult to the problem of avoiding completely, be especially with tap water
The water purifier at water source, since there are pressure for pipeline, it is easier to cause leak because of slight assembly problem.And leak will cause
There are serious security risks for water purifier, if can not detect, seepy question will injure the life security of user.Therefore net
Under any state of hydrophone, even if including it is booting, standby, in case of a fault, will try every possible means to prevent leak.
However the water purifier of the relevant technologies can not detect seepy question, at notifying user to seepy question
Reason, thus will cause heavy losses, and injure the life security of user.
In implementing the present disclosure, at least there is following defect in discovery the relevant technologies to inventor：The relevant technologies it is net
Hydrophone can not detect seepy question, thus bring serious safety problem.
Summary of the invention
In order to which the drinking water related product for solving in the related technology can not detect water leakage situation, serious security risk is thus brought
The problem of, the embodiment of the present disclosure provides a kind of leakage detection method and device.The technical solution is as follows：
According to the disclosure in a first aspect, a kind of leakage detection method is provided, using leakage inspector detection
One equipment whether leak, which is characterized in that the method includes：
Detect leak state parameter；
By the leak state parameter compared with initial parameter, to judge whether that leak occurs；And
If leak occurs, leak alarm is issued.
Optionally, the leakage inspector includes testing agency, and the testing agency includes：
Ontology is arranged perpendicular to the bottom of the equipment, and the ontology has opposite first surface and second surface；
First induction part, setting include the first conduction region in the first surface, first induction part, and described first leads
Lower edge of the electric area close to the ontology；And
Second induction part, setting include the second conduction region in the second surface, second induction part, and described second leads
Lower edge of the electric area close to the ontology；
Wherein, the detection leak state parameter, including：
Detect the resistance between first conduction region and the second conduction region；
Initial resistance of the initial parameter between first conduction region and the second conduction region, the initial resistance are
It is infinitely great；
It is described by the leak state parameter compared with initial parameter, with judge whether occur leak, including：
If first conduction region and the second conduction region are contacted with the leak for dropping down onto device bottom, first conduction region
It is connected with the second conduction region, so that the resistance reduces, to judge that the equipment is leaked compared with initial resistance
Water.
Optionally, first induction part further includes first lead, and the first lead is connect with the first conduction region, and remote
Lower edge from the testing agency；Second induction part further includes the second lead, second lead and the second conduction region
Connection, and the lower edge far from the testing agency；
The detection leak state parameter, including：
The resistance between first conduction region and the second conduction region is detected via the first lead and the second lead.
Optionally, the bottom of the equipment is equipped with runner, and the testing agency is set in the runner, and described first leads
Electric area and the second conduction region are close to the bottom of runner；
It is described by the leak state parameter compared with initial parameter, with judge whether occur leak, including：
If first conduction region and the second conduction region are contacted with the leak dropped down onto runner, first conduction region and
Second conduction region is connected, so that the resistance reduces compared with initial resistance, to judge that leak occurs for the equipment.
Optionally, the leakage detection method further includes：
Detect the flow in the water route in the equipment；
If receiving the flow signal of duration when the equipment is in standby, then judge that the equipment goes out
Existing leak, and
If leak occurs, leak alarm is issued.
Optionally, the flow in the water route in the detection equipment, including：
First flow signal between the faucet of detection device and water inlet water route, the second on the water inlet water route respectively
Measure the third flow signal on signal and water purification water outlet water route；
If described receive the flow signal of duration when the equipment is in standby, then set described in judgement
It is standby leak occur, including：
If receiving first, second and/or the flow signal of duration, then when the equipment is in standby
Judge that leak and leaking area occurs in the equipment；
The leakage detection method further includes：
If receiving the first, second and third flow signal of duration, then when the equipment is in open state
The difference for calculating adjacent two flow signal judges whether difference is abnormal, if difference is abnormal, judges the leak position of the equipment
It sets, and issues leak alarm.
Optionally, the method includes：
The leak alarm is received, and uploads leak information；
The leak information is received, and leak information processing is refined；And
The leak information for being refined processing is received, and to the leak message for being refined processing described in product user push, it will
The leak information for being refined processing and product user information are sent to service centre, the follow-up leak event of notice service centre
Barrier.
According to the second aspect of the disclosure, provide a kind of leakage inspector, for detect an equipment whether leak,
It is characterized in that, described device includes：
Detection module, for detecting leak state parameter；And
Judgment module, by by the leak state parameter compared with initial parameter, with judge whether occur leak；And
Alarm modules, for issuing leak alarm in the case where leak occurs.
Optionally, described device further includes testing agency, and the testing agency includes：
Ontology is arranged perpendicular to the bottom of the equipment, and the ontology has opposite first surface and second surface；
First induction part, setting include the first conduction region in the first surface, first induction part, and described first leads
Lower edge of the electric area close to the detection device；And
Second induction part, setting include the second conduction region in the second surface, second induction part, and described second leads
Lower edge of the electric area close to the detection device；
Wherein, resistance of the leak state parameter between first conduction region and the second conduction region；
Initial resistance of the initial parameter between first conduction region and the second conduction region, the initial resistance are
It is infinitely great；
First conduction region is with the second conduction region for being connected when contacting with the leak for dropping down onto device bottom.
Optionally, first induction part further includes first lead, and the first lead is connect with the first conduction region, and remote
Lower edge from the testing agency；Second induction part further includes the second lead, second lead and the second conduction region
Connection, and the lower edge far from the testing agency；
The detection module detects first conduction region and the second conduction region via the first lead and the second lead
Between resistance.
Optionally, first induction part further includes the first welding section, for the first lead to be arranged；Second sense
Answering portion further includes the second welding section, for second lead to be arranged.
Optionally, first induction part further includes the first insulation layer and the first bonding pad, and first bonding pad is formed
It is connect in the first surface, and with first conduction region, first insulation layer and the first welding section are set to described
On one bonding pad, and first insulation layer surrounds first welding section, first welding section and first conduction region
It is connected by first bonding pad；Second induction part further includes the second insulation layer and the second bonding pad, and described second connects
It meets area and is formed in the second surface, and connect with second conduction region, second insulation layer and the setting of the second welding section
In on second bonding pad, and second insulation layer surrounds second welding section, second welding section and described the
Two conduction regions are connected by second bonding pad.
Optionally, first welding section is set to first bonding pad, second welding section by pasting Welding
Second bonding pad is set to by pasting Welding.
Optionally, first bonding pad and first conduction region are integrally formed；Second bonding pad and described the
Two conduction regions are integrally formed.
Optionally, the ontology is the pcb board of insulation, first conduction region, the second conduction region, the first bonding pad and the
Two bonding pads are copper sheet, and first insulation layer and the second insulation layer are to be respectively coated to connect in first bonding pad and second
Insulated paint in area.
Optionally, the surface of first conduction region and the second conduction region is coated with rush-resisting material.
Optionally, first conduction region and the second conduction region extend along the length direction of the lower edge of the ontology.
Optionally, first welding section is arranged in a staggered manner in first surface and second surface respectively with the second welding section.
Optionally, first welding section is vertical with the first conduction region, and second welding section is vertical with the second conduction region,
First welding section and the first conduction region are symmetrical in the projection of second surface and second welding section and the second conduction region.
Optionally, the bottom of the testing agency and equipment removably connects.
Optionally, connecting hole is also provided on the ontology, the ontology is installed on the equipment by the connecting hole
Inside.
Optionally, the bottom of the equipment is equipped with a cross-notching, and first conduction region and the second conduction region are along described
The length direction of the lower edge of ontology extends, and there are spacer region, the intervals of the ontology with the left and right edges of the ontology
Area is inserted in the fluting.
Optionally, the bottom of the equipment is equipped with runner, flows into for leak, and the ontology is set in the runner, institute
The first conduction region and the second conduction region are stated close to the bottom of runner.
Optionally, described device further includes：
At least one flowmeter is set on the water route of the equipment, for detecting the flow in water route；And
Flow receiving module, for when the equipment is in standby, when receiving lasting from the flowmeter
Between flow signal, and judge that leak occurs in the equipment according to the flow signal.
Optionally, described device further includes flow judgment module, and the quantity of the flowmeter is three, including first, the
Two and third flowmeter, the first flowmeter is located between the faucet of the equipment and water inlet water route, the second flowmeter
Positioned at the water inlet water route, the third flowmeter is located at water purification water outlet water route；
The flow receiving module, for receiving and coming from described first, second when the equipment is in standby
And/or the flow signal of the duration of third flowmeter, and according to the flow signal judge the equipment occur leak and
Leaking area；
The flow receiving module, for when the equipment be in open state, receive come from described first, second and
The flow signal of the duration of third flowmeter, the flow judgment module, the flow for calculating adjacent two flowmeter are believed
Number difference, whether abnormal judge difference, and the leaking area of water purifier is judged in the case where difference exception.
Optionally, described device further includes：
Communication module for receiving the leak alarm, and uploads leak information；
Server is refined for receiving the leak information, and by leak information processing；And
Leak water detdction APP is refined place for receiving the leak information for being refined processing, and to described in product user push
The leak message of reason, while the leak information for being refined processing and product user information are sent to service centre, it notifies
Service centre's follow-up water leakage fault.
Some beneficial effects of technical solution that the embodiment of the present disclosure provides may include：
By by leak state parameter compared with initial parameter, with judge whether occur leak；It solves in the related technology
Drinking water related product the problem of can not detecting water leakage situation, thus bringing serious security risk；Due to that can detect to leak
Leak alarm is issued when water, therefore user can be reminded to handle seepy question in time, to exclude security risk as early as possible, is reduced
It is lost caused by leak, avoids causing danger to user.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
It is open.
Detailed description of the invention
In order to illustrate more clearly of embodiment of the disclosure, attached drawing needed in embodiment description will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present disclosure, common for this field
For technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of flow chart of leakage detection method shown according to an exemplary embodiment.
Fig. 2 is a kind of flow chart of the leakage detection method shown according to another exemplary embodiment.
Fig. 3 is a kind of flow chart of the leakage detection method shown according to a further exemplary embodiment.
Fig. 4 is a kind of flow chart of the leakage detection method shown according to a further exemplary embodiment.
Fig. 5 is a kind of flow chart of the leakage detection method shown according to a further exemplary embodiment.
Fig. 6 is a kind of flow chart of the leakage detection method shown according to a further exemplary embodiment.
Fig. 7 is a kind of block diagram of leakage inspector shown according to an exemplary embodiment.
Fig. 8 is according to the schematic diagram of the leakage inspector shown in an exemplary embodiment, and it illustrates detection devices the
One surface and second surface.
Fig. 9 is the usage state diagram according to the leakage inspector shown in an exemplary embodiment.
Figure 10 is the usage state diagram according to the leakage inspector shown in another exemplary embodiment.
Figure 11 is the schematic diagram according to the flowmeter of the leakage inspector shown in another exemplary embodiment.
Figure 12 is the schematic diagram according to the leakage inspector shown in another exemplary embodiment.
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of the disclosure clearer, below in conjunction with attached drawing to the disclosure make into
It is described in detail to one step, it is clear that described embodiment is only disclosure some embodiments, rather than whole implementation
Example.It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiment in the disclosure
All other embodiment belongs to the range of disclosure protection.
" equipment " said in text can be any one, and there may be the equipment of water leakage situation.The following implementation of the disclosure
Example is that an example using water purifier as equipment is illustrated, but and is not so limited the use scope of the disclosure.
Fig. 1 is a kind of flow chart of leakage detection method shown according to an exemplary embodiment, as shown in Figure 1, the leakage
Water detection method using a leakage inspector detect an equipment whether leak, this approach includes the following steps.
In a step 101, leak state parameter is detected.
In a step 102, by the leak state parameter compared with initial parameter, to judge whether that leak occurs.
In step 103, if leak occurs, leak alarm is issued.
In conclusion the leakage detection method provided in the embodiment of the present disclosure, by the way that leak state parameter is joined with initial
Number compares, to judge whether that leak occurs；The drinking water related product solved in the related technology can not detect water leakage situation, thus band
The problem of carrying out serious security risk；Due to that can issue leak alarm when detecting leak, can remind in time makes
User handles seepy question, to exclude security risk as early as possible, reduces and loses caused by leak, avoid causing to endanger to user
Danger.
Figure 12 is the schematic diagram according to the leakage inspector of the water purifier shown in another exemplary embodiment.Leak water detdction
Device includes testing agency 1 and two conductive sheets 2.It places the bottom surface that testing agency 1 is parallel to water purifier.Two conductive sheet 2
For example copper sheet is arranged at the side of the bottom surface of the separate water purifier of testing agency 1, the i.e. side upward of testing agency 1,
Two conductive sheets 2 are close to each other.When on the conductive sheet 2 for having water to fall in, two conductive sheets 2 close to each other are switched on, conducting
Signal is sent to control panel (not shown) via the lead (not shown) at welding hole 3, judges machine leak, and control panel carries out phase
It should alarm or protection is handled, such as shut down.
In one case, when have water drippage on detection means when or have moisture when being attached to 1 surface of detection device,
Also the conductive sheet 2 in testing agency 1 can be made to be switched on, to judge machine leak.Due to being difficult to avoid that in use process
Water is splashed inside machine by artificial, and the use environment where water purifier is often moister, therefore, above-described embodiment
Leakage inspector often issues the water leakage alarm of mistake, influences machine normal use, be easy to cause mechanical disorder instead.
Following embodiment improves above-mentioned leakage detection method and device.
Fig. 2 is a kind of flow chart of the leakage detection method shown according to another exemplary embodiment.And referring to shown in Fig. 8
The schematic diagram of the leakage inspector shown according to another exemplary embodiment and shown in Fig. 9 according to another exemplary
Implement the usage state diagram of the leakage inspector exemplified.Wherein, in order to make it easy to understand, Fig. 8 also shows first surface
S1 and second surface S2, in one embodiment, practical setting direction is, second surface S2 is disposed vertically with direction in scheming, and
First surface S1 is to be disposed vertically after straight line L fold.
The leakage inspector further includes testing agency, the testing agency include ontology 10, the first induction part 20 and
Second induction part 30.
The ontology 10 is arranged perpendicular to the bottom of equipment 100, and the ontology 10 has opposite first surface S1 and the
Two surface S2.
In the first surface S1, first induction part 20 includes the first conduction region for the setting of first induction part 20
21, lower edge of first conduction region 21 close to the ontology 10.
In the second surface S2, second induction part 30 includes the second conduction region for the setting of second induction part 30
31, lower edge of second conduction region 31 close to the ontology 10.
The leakage detection method includes：
In step 201, the resistance between first conduction region 21 and the second conduction region 31 is detected.
In step 202, if first conduction region 21 and the second conduction region 31 connect with the leak for dropping down onto 100 bottom of equipment
Touching, then 31 conductings occur for first conduction region 21 and the second conduction region, so that conductive with first conduction region 21 and second
Initial resistance between area 31 is compared to (initial resistance is infinity), and the resistance reduces, to judge the equipment 100
Leak occurs.
In step 203, if leak occurs, leak alarm is issued.
In conclusion being arranged by the ontology that will test mechanism perpendicular to the bottom of equipment, the leakage of the bottom of equipment is dropped down onto
Water is with the first conduction region as electrode and after the second conduction region contacts, so that the first conduction region is connected with the second conduction region, from
And it detects equipment and leak occurs；And the moisture or unexpected splashing in equipment then can not be with the first, second surfaces of detection plate
The contact of first, second conduction region, the first, second conduction region can not be connected, therefore not judge leak.Therefore, an embodiment is solved
In testing agency because placing its bottom for being parallel to equipment, (including moisture, accident are splashed for the arbitrary water that contact with testing agency
Water etc.) it can all cause it to issue water leakage, the water leakage alarm of mistake is thus often issued, influences equipment normal use, instead
The problem of be easy to causeing extremely failure；Therefore, the present embodiment can reduce loss caused by leak, improve detection accuracy, produce
Product reliability, and then prolong the service life.
It should be noted that above embodiments are illustrated for detecting the resistance between conduction region, it, can in practical application
The parameters such as detection voltage, electric current as needed, are encompassed by the protection scope of the disclosure.
In the schematic diagram of leakage inspector shown according to an exemplary embodiment shown in Fig. 8, first sense
Answering portion 20 further includes first lead (not shown), and the first lead is connect with the first conduction region 21, and far from the detection machine
The lower edge of structure；Second induction part 30 further includes the second lead (not shown), second lead and the second conduction region 31
Connection, and the lower edge far from the testing agency.
Above-mentioned steps 201 can be embodied as：First conduction region is detected via the first lead and the second lead
21 and the second resistance between conduction region 31.
Fig. 3 is a kind of flow chart of the leakage detection method shown according to a further exemplary embodiment, and is root referring to Fig. 8
According to the leakage inspector shown in an exemplary embodiment schematic diagram and shown in Fig. 10 show according to another exemplary embodiment
The usage state diagram of leakage inspector out.
The bottom of the equipment 100 is equipped with runner C, and the testing agency is set in the runner C, and described first is conductive
Area 21 and the second conduction region 31 are close to the bottom of runner C.
The leakage detection method includes：
In step 301, the resistance between first conduction region 21 and the second conduction region 31 is detected.
In step 302, if first conduction region 21 and the second conduction region 31 are contacted with the leak dropped down onto runner C,
Then first conduction region 21 and the second conduction region generation 31 are connected, so that conductive with first conduction region 21 and second
Compared to (initial resistance is infinity), the resistance reduces initial resistance between area 31, to judge the equipment hair
Raw leak.
In step 303, if leak occurs, leak alarm is issued.
Due to occur leak when, leak is tended to flow into and concentrated in runner immediately, therefore, first conduction region and
Second conduction region can be contacted and be connected with leak at leak initial stage, thus in time, quickly detect leak.
Fig. 4 is a kind of flow chart of the leakage detection method shown according to another exemplary embodiment.The leak water detdction
Method includes the following steps：
In step 401, leak state parameter is detected.
In step 402, by the leak state parameter compared with initial parameter, to judge whether that leak occurs.
In step 403, if leak occurs, leak alarm is issued.
In step 404, the flow in the water route in the equipment is detected.
In step 405, if receiving the flow signal of duration when the equipment is in standby, then sentencing
There is leak in the equipment of breaking.
In a step 406, if leak occurs, leak alarm is issued.
That is, in step 401 to step 403, can by by the leak state parameter compared with initial parameter,
To judge whether that leak occurs, in step 404 to step 406, also equipment can be judged standby by detecting the flow in water route
Whether there is leak when state.And above-mentioned two groups of steps can carry out simultaneously, not conflict mutually, therefore, above-mentioned steps can jointly comprehensively
Detection leak.
Fig. 5 is a kind of flow chart of the leakage detection method shown according to another exemplary embodiment.The leak water detdction
Method includes the following steps：
In step 501, leak state parameter is detected.
In step 502, by the leak state parameter compared with initial parameter, to judge whether that leak occurs.
In step 503, if leak occurs, leak alarm is issued.
In step 504, the first flow signal between the faucet of difference detection device and water inlet water route, the water inlet water
Third flow signal on the second flow signal of road and water purification water outlet water route.
After step 504, following two detecting step can be carried out respectively in the case where equipment is in standby or open state：
In step 505, if when the equipment is in standby, receive the duration first, second and/or
Flow signal then judges that leak and leaking area occurs in the equipment.
In step 505 ' in, if receiving the first, second and of duration when the equipment is in open state
Three flow signals then calculate the difference of adjacent two flow signal, judge whether difference is abnormal, if difference is abnormal, described in judgement
The leaking area of equipment.
Above-mentioned steps 505 or 505 are executed respectively ' after, execute step 506：If leak occurs, leak alarm is issued.
That is, in step 501 to step 503, can by by the leak state parameter compared with initial parameter,
To judge whether that leak occurs.
It, should be without flow signal, if during actually detected, measuring in normal water route when equipment is in standby
There is flow signal in certain or many places in water route, then it represents that this one or more there is leak, therefore, in step 504 to step
In rapid 505, it can judge whether equipment occurs leak and determination in standby mode according to the flow signal of different location on water route
Leaking area.
When equipment is in open state, the flow in normal water route at a spacing at two should be roughly the same, or
Flow difference is in the flow in a preset range, such as water inlet water route and the difference of the flow on water purification water outlet water route should be big
Identical or flow difference is caused to be in a preset range, if during actually detected, measuring and calculating adjacent two flow signal
Difference is abnormal, such as the flow on water inlet water route then illustrates intake water route and water purification much larger than the flow on water purification water outlet water route
Therefore there is leak between water route in water outlet, in step 504 to step 505 ' in, it can be judged according to the difference of adjacent two flow signal
Whether equipment occurs leak in open state and determines leaking area.And above-mentioned three groups of steps can carry out simultaneously, not conflict mutually,
The present embodiment can carry out comprehensive leak water detdction to the free position of equipment as a result,.
Fig. 6 is a kind of flow chart of the leakage detection method shown according to another exemplary embodiment.
In step 601, leak state parameter is detected.
In step 602, by the leak state parameter compared with initial parameter, to judge whether that leak occurs.
In step 603, if leak occurs, leak alarm is issued.
In step 604, the leak alarm is received, and uploads leak information；
In step 605, the leak information is received, and leak information processing is refined；And
In step 606, the leak information for being refined processing is received, and is refined processing to described in product user push
Leak message sends service centre for the leak information for being refined processing and product user information, notifies service centre
Follow up water leakage fault.
Thus, it is possible to notify user to handle in time after detecting and finding leak, leak is avoided to cause damages and endanger
Personal safety.
In conclusion the leakage detection method provided in the embodiment of the present disclosure, by the way that leak state parameter is joined with initial
Number compares, to judge whether that leak occurs；The drinking water related product solved in the related technology can not detect water leakage situation, thus band
The problem of carrying out serious security risk；Due to that can issue leak alarm when detecting leak, can remind in time makes
User handles seepy question, to exclude security risk as early as possible, reduces and loses caused by leak, avoid causing to endanger to user
Danger.
It is following to be asked for those undisclosed details in the apparatus embodiments for disclosure leakage inspector embodiment
Referring to embodiments of the present disclosure.
Fig. 7 is a kind of block diagram of image segmentation device shown according to an exemplary embodiment, as shown in fig. 7, the leak
Detection device for detect an equipment whether leak, which includes but is not limited to：Detection module 201 judges mould
Block 202 and alarm modules 203.
The detection module 201 is for detecting leak state parameter.
The judgment module 202 by by the leak state parameter compared with initial parameter, with judge whether occur leak.
The alarm modules 203 are used to issue leak alarm in the case where leak occurs.
In conclusion the leakage inspector provided in the embodiment of the present disclosure, by the way that leak state parameter is joined with initial
Number compares, to judge whether that leak occurs；The drinking water related product solved in the related technology can not detect water leakage situation, thus band
The problem of carrying out serious security risk；Due to that can issue leak alarm when detecting leak, can remind in time makes
User handles seepy question, to exclude security risk as early as possible, reduces and loses caused by leak, avoid causing to endanger to user
Danger.
Fig. 8 is the usage state diagram according to the leakage inspector shown in another exemplary embodiment.Fig. 9 is according to another
The schematic diagram of leakage inspector shown in exemplary embodiment, it illustrates detection device first surface and second surface.
The leakage inspector includes but is not limited to：Detection module 201, judgment module 202 and alarm modules 203.
The detection module 201 is for detecting leak state parameter.
The judgment module 202 by by the leak state parameter compared with initial parameter, with judge whether occur leak.
The alarm modules 203 are used to issue leak alarm in the case where leak occurs.
The leakage inspector further includes testing agency, the testing agency include ontology 10, the first induction part 20 and
Second induction part 30.
The ontology 10 is arranged perpendicular to the bottom of equipment 100, and the ontology 10 has opposite first surface S1 and the
Two surface S2.
In the first surface S1, first induction part 20 includes the first conduction region for the setting of first induction part 20
21, lower edge of first conduction region 21 close to the ontology 10.
In the second surface S2, second induction part 30 includes the second conduction region for the setting of second induction part 30
31, lower edge of second conduction region 31 close to the ontology 10.
Wherein, resistance of the leak state parameter between first conduction region 21 and the second conduction region 22.It is described
Initial resistance of the initial parameter between first conduction region 21 and the second conduction region 22, the initial resistance are infinity.
First conduction region 21 is with the second conduction region 22 for being connected when contacting with the leak for dropping down onto 100 bottom of equipment.
In conclusion being arranged by the ontology that will test mechanism perpendicular to the bottom of equipment, the leakage of the bottom of equipment is dropped down onto
Water is with the first conduction region as electrode and after the second conduction region contacts, so that the first conduction region is connected with the second conduction region, from
And it detects equipment and leak occurs；And the moisture or unexpected splashing in equipment then can not be with the first, second surfaces of detection plate
The contact of first, second conduction region, the first, second conduction region can not be connected, therefore not judge leak.Therefore, an embodiment is solved
In testing agency because placing its bottom for being parallel to equipment, (including moisture, accident are splashed for the arbitrary water that contact with testing agency
Water etc.) it can all cause it to issue water leakage, the water leakage alarm of mistake is thus often issued, influences equipment normal use, instead
The problem of be easy to causeing extremely failure；Therefore, the present embodiment can reduce loss caused by leak, improve detection accuracy, produce
Product reliability, and then prolong the service life.
It should be noted that：The detection device that the disclosure is mentioned is arranged perpendicular to the bottom of equipment, should include substantially vertical
Situation, however it is not limited to which detection device must be in 90 ° of angles with the bottom of equipment.
In the schematic diagram of leakage inspector shown according to an exemplary embodiment shown in Fig. 8, first sense
Answering portion 20 further includes first lead (not shown), and the first lead is connect with the first conduction region 21, and far from the detection machine
The lower edge of structure；Second induction part 30 further includes the second lead (not shown), second lead and the second conduction region 31
Connection, and the lower edge far from the testing agency.The detection module detects institute via the first lead and the second lead
State the resistance between the first conduction region 21 and the second conduction region 22.
As shown in figure 8, according to an embodiment, the first induction part 20 may also include the first welding section 22, for being arranged first
Lead；Second induction part 30 further includes the second welding section 32, for the second lead to be arranged.It should be noted that the setting side of lead
Formula is without being limited thereto, any that lead can be connected to induction part, and the connection type be connected with conduction region is encompassed by the disclosure
Protection scope in.
As shown in figure 8, the first induction part 20 may also include the first insulation layer 23 and the first bonding pad according to an embodiment
24, the first bonding pad 24 is formed in first surface S1, and connect with the first conduction region 21, the first insulation layer 23 and the first welding section
22 are set on the first bonding pad 24, and the first insulation layer 23 surrounds the first welding section 22, and the first welding section 22 and first is conductive
Area 21 is connected by the first bonding pad 24；Second induction part 30 may also include the second insulation layer 33 and the second bonding pad 34, and second
Bonding pad 34 is formed in second surface S2, and connect with the second conduction region 31, the second insulation layer 33 and the setting of the second welding section 32
In on the second bonding pad 34, and the second insulation layer 33 surrounds the second welding section 32, and the second welding section 32 and the second conduction region 31 lead to
Cross the conducting of the second bonding pad 34.That is, after conduction region is contacted with leak, it is conductive via bonding pad and welding section, thus through
By the resistance between lead and detection module detection conduction region.
In one embodiment, detection device can be the pcb board of insulation, and the first conduction region 21, the second conduction region 31, first connect
It meets area 24 and the second bonding pad 34 is copper sheet, the first insulation layer 23 and the second insulation layer 33 are to be respectively coated in the first bonding pad 24
With the insulated paint on the second bonding pad 34.Conduction region can be integrally formed with bonding pad, can also be to be connected by other conductive materials
It connects.In detection system of the manufacture according to an embodiment, it may be designed to the first bonding pad 24 and the first conduction region 21 be integrally formed,
Second bonding pad 34 and the second conduction region 31 are integrally formed, i.e. the first conduction region 21 and the first bonding pad 24 are to stick on the first table
One piece of copper sheet on the S1 of face, the second conduction region 31 and the second bonding pad 34 are the one piece of copper sheet sticked on second surface S2；It connects
, insulated paint, which is coated with, on copper sheet forms the first insulation layer 23 and the second insulation layer 33, the first insulation layer 23 and the second insulation layer
33 all have hollow area, for forming the first welding section 22 and the second welding section 32, wherein the first welding section 22 can be by pasting welder
Skill is set in the first insulation layer 23, and the second welding section 32 can be set in the second insulation layer 33 by pasting Welding.Therefore, portion
The insulation layer being covered on copper sheet divided can not only play the role of preventing copper sheet from getting rusty, and since insulation layer has certain thickness
Degree, therefore the region of setting welding section can be marked off, convenient for forming welding section by patch Welding in the area.In addition, also
Rush-resisting material can be coated on the surface of the first conduction region and the second conduction region.
As shown in figure 8, in one embodiment, the first conduction region 21 and the second conduction region 22 are along the following of detection device
The length direction of edge extends, and when leak drops down onto device bottom, conduction region is contacted with water.Since conduction region is along under ontology
The length direction at edge extends, therefore it is larger with the contact area of water, is easy to be switched on.It is lower especially for conductivity
For pure water, the conduction region of such form can be improved conductive accuracy, prevent missing inspection.
As shown in figure 8, in one embodiment, the first welding section 22 and the second welding section 32 are respectively in first surface and second
Surface is arranged in a staggered manner.Therefore, the lead on welding section is also to be staggered, to avoid the lead on the first, second surface because mutually
It contacts and is connected.
As shown in figure 8, welding section and conduction region can be set to：First welding section 22 is vertical with the first conduction region 21, the
Two welding sections 32 are vertical with the second conduction region 31, the projection and the of the first welding section 22 and the first conduction region 21 in second surface S2
Two welding sections 32 and the second conduction region 31 are symmetrical.So as to be formed simultaneously conducting on the first, second surface, detection effect is improved
Rate.
It should be noted that：The shape and positional relationship of welding section and conduction region are without being limited thereto, and those skilled in the art are not
In the case where the protection scope for being detached from the disclosure, any change can be carried out.
According to an embodiment, testing agency can removably connect with the bottom of equipment.Testing agency can be with the bottom of equipment
Portion contacts or there are certain distances.Connection type is, for example, to be connected by connecting hole or connected by fluting, below to above-mentioned company
The mode of connecing is illustrated.
According to a connection type, connecting hole 11 is also provided on ontology 10, ontology 10 is installed on equipment by connecting hole 11
100 inside.Such as connecting hole 11 is passed through by a bolt, and be fixedly connected with the internal structure of equipment 100.
According to another connection type, the bottom of equipment is equipped with a cross-notching 110, is inserted into for ontology 10.It may be designed as：First
Conduction region 21 and the second conduction region 31 extend along the length direction of the lower edge of ontology 10, and the left and right edges with ontology 10
There are spacer region, the spacer region of ontology 10 is inserted in fluting 110.Due to current-carrying part not set in spacer region, ontology is logical
Part and the fluting grafting of insulation are crossed, therefore can avoid hydropexis causes current-carrying part to get rusty in fluting.
And referring to Fig. 8 be according to an exemplary embodiment shown in the schematic diagram of leakage inspector and shown in Fig. 10
The usage state diagram of the leakage inspector shown according to another exemplary embodiment.
The bottom of the equipment 100 is equipped with runner C, flows into for leak, and the ontology 10 is set in the runner C, institute
The first conduction region 21 and the second conduction region 31 are stated close to the bottom of runner C.
Due to occur leak when, leak is tended to flow into and concentrated in runner immediately, therefore, first conduction region and
Second conduction region can be contacted and be connected with leak at leak initial stage, thus in time, quickly detect leak.
Figure 11 is the schematic diagram according to the flowmeter of the leakage inspector shown in another exemplary embodiment.
The leakage inspector includes but is not limited to：Detection module 201, judgment module 202 and alarm modules 203.
The detection module 201 is for detecting leak state parameter.
The judgment module 202 by by the leak state parameter compared with initial parameter, with judge whether occur leak.
The alarm modules 203 are used to issue leak alarm in the case where leak occurs.
The leakage inspector further includes：At least one flowmeter 40 and a flow receiving module.Flowmeter 40 is arranged
In on the water route of the equipment, for detecting the flow in water route.Flow receiving module in the equipment for being in standby
When, the flow signal of the duration from the flowmeter 40 is received, and judge that the equipment goes out according to the flow signal
Existing leak.
That is, the leakage inspector of the present embodiment can be by by the leak state parameter and initial parameter ratio
Compared with, with judge whether occur leak, can also by detect water route flow judge whether equipment leak occurs in standby mode.
Therefore, the leakage inspector of the present embodiment can comprehensively detect leak jointly.
As shown in figure 11, in the present embodiment, described device may also include flow judgment module, and the quantity of the flowmeter is
Three, including the first, second and third flowmeter, the first flowmeter (not shown) is located at faucet and the water inlet of the equipment
Between water route, the second flowmeter 42 is located at the water inlet water route L1, and the third flowmeter 43 is located at water purification water outlet water route
L2；The structures such as settable filter core 120, solenoid valve 130, booster pump 140 on water inlet water route L1.
The flow receiving module be used for when the equipment is in standby, receive from described first, second and/
Or the flow signal of the duration of third flowmeter, and judge that leak and leak occurs in the equipment according to the flow signal
Position.
The flow receiving module be used for when the equipment be in open state, receive come from described first, second and
The flow signal of the duration of third flowmeter, the flow judgment module, the flow for calculating adjacent two flowmeter are believed
Number difference, whether abnormal judge difference, and the leaking area of equipment is judged in the case where difference exception.
That is, the leakage inspector of the present embodiment can be by by the leak state parameter and initial parameter ratio
Compared with to judge whether that leak occurs.
When equipment is in standby, in normal water route should without flow signal, if during actually detected, flowmeter
Measure certain or many places in water route and flow signal occur, then it represents that this one or more there is leak, therefore, can also basis
The flow signal of different location judges whether equipment occurs leak in standby mode and determine leaking area on water route.
When equipment is in open state, the flow in normal water route at a spacing at two should be roughly the same, or
Flow difference is in the flow in a preset range, such as water inlet water route and the difference of the flow on water purification water outlet water route should be big
Identical or flow difference is caused to be in a preset range, if during actually detected, measuring and calculating adjacent two flow signal
Difference is abnormal, such as the flow on water inlet water route then illustrates intake water route and water purification much larger than the flow on water purification water outlet water route
Therefore there is leak between water route in water outlet, can judge whether equipment goes out in open state according to the difference of adjacent two flow signal
Existing leak simultaneously determines leaking area.The present embodiment can carry out comprehensive leak water detdction to the free position of equipment as a result,.
According to yet another embodiment, which includes but is not limited to：Detection module 201, judgment module 202 and police
Report module 203.
The detection module 201 is for detecting leak state parameter.
The judgment module 202 by by the leak state parameter compared with initial parameter, with judge whether occur leak.
The alarm modules 203 are used to issue leak alarm in the case where leak occurs.
The leakage inspector further includes：Communication module, server and leak water detdction APP.
Communication module uploads leak information for receiving the leak alarm.Server is for receiving the leak letter
Breath, and leak information processing is refined.Leak water detdction APP is for receiving the leak information for being refined processing, and to product user
It is refined the leak message of processing described in push, while the leak information for being refined processing and product user information are sent
To service centre, service centre's follow-up water leakage fault is notified.
Thus, it is possible to notify user to handle in time after detecting and finding leak, leak is avoided to cause damages and endanger
Personal safety.
It should be noted that：This disclosure relates to mechanics of communication including but not limited to wire communication technology, wireless communication technique
(WIFI, bluetooth, ZIGBEE etc.).
In conclusion the leakage detection method provided in the embodiment of the present disclosure, by the way that leak state parameter is joined with initial
Number compares, to judge whether that leak occurs；The drinking water related product solved in the related technology can not detect water leakage situation, thus band
The problem of carrying out serious security risk；Due to that can issue leak alarm when detecting leak, can remind in time makes
User handles seepy question, to exclude security risk as early as possible, reduces and loses caused by leak, avoid causing to endanger to user
Danger.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (24)
1. a kind of leakage detection method, using a leakage inspector detect an equipment whether leak, which is characterized in that it is described
Method includes：
Detect leak state parameter；
By the leak state parameter compared with initial parameter, to judge whether that leak occurs；And
If leak occurs, leak alarm is issued；
The leakage inspector includes testing agency, wherein the testing agency includes：
Ontology is arranged perpendicular to the bottom of the equipment, and the ontology has opposite first surface and second surface；
First induction part is arranged in the first surface and is arranged perpendicular to the bottom of the equipment, first induction part
Including the first conduction region, lower edge of first conduction region close to the ontology；And
Second induction part is arranged in the second surface and is arranged perpendicular to the bottom of the equipment, second induction part
Including the second conduction region, lower edge of second conduction region close to the ontology；
Wherein, the detection leak state parameter, including：
Detect the resistance between first conduction region and the second conduction region；
Initial resistance of the initial parameter between first conduction region and the second conduction region, the initial resistance are infinite
Greatly；
It is described by the leak state parameter compared with initial parameter, with judge whether occur leak, including：
If opposite first conduction region and the second conduction region is contacted with the leak for dropping down onto device bottom, described first is conductive
Area and the second conduction region are connected, so that the resistance reduces, to judge that the equipment is leaked compared with initial resistance
Water.
2. the method as described in claim 1, which is characterized in that first induction part further includes first lead, and described first
Lead is connect with the first conduction region, and the lower edge far from the testing agency；Second induction part further includes the second lead,
Second lead is connect with the second conduction region, and the lower edge far from the testing agency；
The detection leak state parameter, including：
The resistance between first conduction region and the second conduction region is detected via the first lead and the second lead.
3. the method as described in claim 1, which is characterized in that the bottom of the equipment is equipped with runner, and the testing agency sets
It is placed in the runner, first conduction region and the second conduction region are close to the bottom of runner；
It is described by the leak state parameter compared with initial parameter, with judge whether occur leak, including：
If first conduction region and the second conduction region are contacted with the leak dropped down onto runner, first conduction region and second
Conduction region is connected, so that the resistance reduces compared with initial resistance, to judge that leak occurs for the equipment.
4. the method as described in claim 1, which is characterized in that the leakage detection method further includes：
Detect the flow in the water route in the equipment；
If receiving the flow signal of duration when the equipment is in standby, then judge that the equipment is leaked
Water, and
If leak occurs, leak alarm is issued.
5. method as claimed in claim 4, which is characterized in that the flow in the water route in the detection equipment, including：
The first flow signal between the faucet of detection device and water inlet water route, the second flow on the water inlet water route are believed respectively
Number and water purification water outlet water route on third flow signal；
If described receive the flow signal of duration when the equipment is in standby, then judge that the equipment goes out
Existing leak, including：
If receiving first, second and/or the third flow signal of duration, then when the equipment is in standby
Judge that leak and leaking area occurs in the equipment；
The leakage detection method further includes：
If receiving the first, second and third flow signal of duration when the equipment is in open state, then calculating
The difference of adjacent two flow signal judges whether difference is abnormal, if difference is abnormal, judges the leaking area of the equipment, and
Issue leak alarm.
6. the method as described in claim 1, which is characterized in that the method includes：
The leak alarm is received, and uploads leak information；
The leak information is received, and leak information processing is refined；And
The leak information for being refined processing is received, and to the leak information for being refined processing described in product user push, it will be described
The leak information and product user information for being refined processing are sent to service centre, notice service centre follow-up water leakage fault.
7. a kind of leakage inspector, for detect an equipment whether leak, which is characterized in that described device includes：
Detection module, for detecting leak state parameter；And
Judgment module, by by the leak state parameter compared with initial parameter, with judge whether occur leak；And
Alarm modules, for issuing leak alarm in the case where leak occurs；
Described device further includes testing agency, wherein the testing agency includes：
Ontology is arranged perpendicular to the bottom of the equipment, and the ontology has opposite first surface and second surface；
First induction part is arranged in the first surface and is arranged perpendicular to the bottom of the equipment, first induction part
Including the first conduction region, lower edge of first conduction region close to the detection device；And
Second induction part is arranged in the second surface and is arranged perpendicular to the bottom of the equipment, second induction part
Including the second conduction region, lower edge of second conduction region close to the detection device；
Wherein, resistance of the leak state parameter between first conduction region and the second conduction region；
Initial resistance of the initial parameter between first conduction region and the second conduction region, the initial resistance are infinite
Greatly；
Opposite first conduction region is with the second conduction region for being connected when contacting with the leak for dropping down onto device bottom.
8. leakage inspector as claimed in claim 7, which is characterized in that first induction part further includes first lead,
The first lead is connect with the first conduction region, and the lower edge far from the testing agency；Second induction part further includes
Second lead, second lead are connect with the second conduction region, and the lower edge far from the testing agency；
The detection module detects between first conduction region and the second conduction region via the first lead and the second lead
Resistance.
9. leakage inspector as claimed in claim 8, which is characterized in that first induction part further includes the first welding
Area, for the first lead to be arranged；Second induction part further includes the second welding section, for second lead to be arranged.
10. leakage inspector as claimed in claim 9, which is characterized in that first induction part further includes the first insulation
Area and the first bonding pad, first bonding pad is formed in the first surface, and connect with first conduction region, and described
One insulation layer and the first welding section are set on first bonding pad, and first insulation layer is around first welding
Area, first welding section are connected with first conduction region by first bonding pad；Second induction part further includes
Second insulation layer and the second bonding pad, second bonding pad is formed in the second surface, and connects with second conduction region
It connects, second insulation layer and the second welding section are set on second bonding pad, and second insulation layer is around described
Second welding section, second welding section are connected with second conduction region by second bonding pad.
11. leakage inspector as claimed in claim 10, which is characterized in that first welding section is set by pasting Welding
It is placed in first bonding pad, second welding section is set to second bonding pad by pasting Welding.
12. leakage inspector as claimed in claim 11, which is characterized in that first bonding pad and first conduction
Area is integrally formed；Second bonding pad and second conduction region are integrally formed.
13. leakage inspector as claimed in claim 10, which is characterized in that the ontology is the pcb board of insulation, described the
One conduction region, the second conduction region, the first bonding pad and the second bonding pad are copper sheet, and first insulation layer and the second insulation layer are
The insulated paint being respectively coated on first bonding pad and the second bonding pad.
14. leakage inspector as claimed in claim 7, which is characterized in that first conduction region and the second conduction region
Surface is coated with rush-resisting material.
15. leakage inspector as claimed in claim 9, which is characterized in that first conduction region and the second conduction region edge
The lower edge of the ontology length direction extend.
16. leakage inspector as claimed in claim 15, which is characterized in that distinguished with the second welding first welding section
It is not arranged in a staggered manner in first surface and second surface.
17. leakage inspector as claimed in claim 16, which is characterized in that first welding section and the first conduction region hang down
Directly, second welding section is vertical with the second conduction region, the projection of first welding section and the first conduction region in second surface
It is symmetrical with second welding section and the second conduction region.
18. leakage inspector as claimed in claim 7, which is characterized in that the bottom of the testing agency and equipment is removable
The connection unloaded.
19. leakage inspector as claimed in claim 18, which is characterized in that be also provided with connecting hole, institute on the ontology
State the inside that ontology is installed on the equipment by the connecting hole.
20. leakage inspector as claimed in claim 18, which is characterized in that the bottom of the equipment is equipped with a cross-notching,
First conduction region and the second conduction region extend along the length direction of the lower edge of the ontology, and the left side with the ontology
There are spacer region, the spacer regions of the ontology to be inserted in the fluting for right two edges.
21. leakage inspector as claimed in claim 7, which is characterized in that the bottom of the equipment is equipped with runner, for leak
It flows into, the ontology is set in the runner, and first conduction region and the second conduction region are close to the bottom of runner.
22. device as claimed in claim 7, which is characterized in that described device further includes：
At least one flowmeter is set on the water route of the equipment, for detecting the flow in water route；And
Flow receiving module, for receiving the duration from the flowmeter when the equipment is in standby
Flow signal, and judge that leak occurs in the equipment according to the flow signal.
23. device as claimed in claim 22, which is characterized in that described device further includes flow judgment module, the flow
The quantity of meter is three, including the first, second and third flowmeter, the first flowmeter be located at the equipment faucet and into
Between water water route, the second flowmeter is located at the water inlet water route, and the third flowmeter is located at water purification water outlet water route；
The flow receiving module, for when the equipment is in standby, receive from described first, second and/or
The flow signal of the duration of third flowmeter, and judge that leak and leak position occurs in the equipment according to the flow signal
It sets；
The flow receiving module, for receiving and coming from described first, second and third when the equipment is in open state
The flow signal of the duration of flowmeter, the flow judgment module, for calculating the flow signal of adjacent two flowmeter
Whether abnormal difference judges difference, and the leaking area of the equipment is judged in the case where difference exception.
24. the leakage inspector as described in any one of claim 7-23, which is characterized in that described device further includes：
Communication module for receiving the leak alarm, and uploads leak information；
Server is refined for receiving the leak information, and by leak information processing；And
Leak water detdction APP is refined processing for receiving the leak information for being refined processing, and to described in product user push
Leak information, while the leak information for being refined processing and product user information are sent to service centre, notice service
Follow up water leakage fault at center.
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| CN201410730187.0A CN104949805B (en) | 2014-12-03 | 2014-12-03 | leakage detection method and device |
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|---|---|---|---|
| CN201410730187.0A CN104949805B (en) | 2014-12-03 | 2014-12-03 | leakage detection method and device |
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