CN110499564A - A kind of signal both-side output type liquid leakage sensor fabric - Google Patents
A kind of signal both-side output type liquid leakage sensor fabric Download PDFInfo
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- CN110499564A CN110499564A CN201910812785.5A CN201910812785A CN110499564A CN 110499564 A CN110499564 A CN 110499564A CN 201910812785 A CN201910812785 A CN 201910812785A CN 110499564 A CN110499564 A CN 110499564A
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- conductive warp
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- warp yarns
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- 239000004744 fabric Substances 0.000 title claims abstract description 109
- 239000007788 liquid Substances 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/16—Physical properties antistatic; conductive
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of signal both-side output type liquid leakage sensor fabrics.Conductive warp yarns interval, which is knitted, to be located in fabric body, and conductive warp yarn knits the side cloth border area for being located at fabric, is separated each other by non-conductive warp thread；Side cloth border area includes upper and lower two layers of warp thread, and conductive warp yarn is provided with 2NRoot, whereinNFor positive integer, interval is divided into two groups, every groupNRoot, one is mounted in top line, another to be mounted in lower layer warp yarns；Conductive warp yarns every 2 are a circulation, first conductive warp yarns is contacted with each other and is electrically conducted with one group of conductive warp yarn in two groups of conductive warp yarns, and it is mutually isolated and is electrically insulated with another group of conductive warp yarn simultaneously, it is described that be mutually isolated and be electrically insulated be to pass through the below or aboves of at least 3 non-conductive warp thread around conductive warp yarn by conductive warp yarns to realize that the case where second conductive warp yarns contacts or completely cut off with conductive warp yarn is opposite with first conductive warp yarns.
Description
Technical field
The present invention relates to a kind of liquid leakage sensor fabric, especially a kind of signal both-side output type liquid leakage sensing
Device fabric, belongs to textile technology and sensor technical field.
Background technique
Currently, having some liquid leakage sensors in the market, the liquid leakage of computer room, smart home etc. can be applied to
Detection.This kind of sensor is worked using the conductive characteristic of liquid, and main component is a probe containing two electrodes, when work
Probe, which is placed in the region flowed through after liquid leakage, can be realized detection.This kind of sensor is disadvantageous in that, liquid leakage
A certain amount must be reached, to achieve the effect that while submerge two electrodes of probe.But for some special occasions, such as
In chemical contamination liquid delivery process, if water clock occurs for the flange connections of pipeline, leaked using this sonde-type
The case where missing inspection will likely occur in sensor.
In the Patent No. 201610107158.8 of inventor, entitled " water droplet sensor fabric and its production method "
State's patent of invention provides a kind of water droplet sensor fabric, realizes the inspection under large area, water droplet be few and position uncertain condition
It surveys, and since it has the flexibility of fabric, thus adapts to various different shapes and environment, place it under above-mentioned flange
Side is directly wrapped in outside flange, and the detection of micro-leakage can be realized.But there are also deficiencies for the sensor fabric, are first
Its leadout electrode sets up separately in two avris of fabric, thus in use cannot be along through to being cut out, and marketable product must be
Customization, limit its use scope；It also needs to do other processing after being followed by made into fabric in this kind of fabric production, process
Efficiency is lower；Finally two Small clamps are needed to clamp both sides respectively when this kind of fabric signal output, it is inconvenient to use, as being made
One Small clamp, which is clamped, just can obtain signal on one side, then can significantly facilitate use.
Summary of the invention
Therefore, research make it is a kind of it is being directly made into, only need to clamp the liquid leakage that just can be used on one side with Small clamp
Sensor fabric, by convenience when greatling improve production efficiency, applicability and using, market prospects are extensive.
For this purpose, the purpose of the present invention is to provide a kind of signal both-side output type liquid leakage sensor fabrics, to overcome
Sensor fabric existing in the prior art cannot be along through causing to process to being cut out, also need after fabric is made into do other processing
Inefficiency, and need when due to output signal two Small clamps to clamp both sides respectively to lead to the defects of inconvenient to use.
To achieve the above object, the present invention adopts the following technical scheme:
According to an aspect of the present invention, a kind of signal both-side output type liquid leakage sensor fabric, including what is intersected vertically
Warp thread and weft yarn, warp, weft yarn have conductive and nonconductive two kinds, and non-conductive weft yarn and non-conductive warp thread are intertwined to form fabric
Main body, conductive warp yarns interval, which is knitted, to be located in fabric body, and conductive warp yarn knits the side cloth border area for being located at fabric, each other by non-conductive
Warp thread separates；Side cloth border area includes upper and lower two layers of warp thread, and conductive warp yarn is provided with 2NRoot, whereinNFor positive integer,
Every being divided into two groups, every groupNRoot, one is mounted in top line, another to be mounted in lower layer warp yarns；Conductive warp yarns every 2 are one
Circulation, first conductive warp yarns contact with each other and electrically conduct with one group of conductive warp yarn in two groups of conductive warp yarns, and simultaneously with
Another group of conductive warp yarn is mutually isolated and is electrically insulated, it is described mutually be isolated and be electrically insulated be by conductive warp yarns pass through conduction
What the below or aboves of at least 3 non-conductive warp thread around warp thread was realized, second conductive warp yarns contacted with conductive warp yarn or
The case where isolation, is opposite with first conductive warp yarns.
Further, describedNFor the positive integer of 1-10.
Further, describedNFor the positive integer of 2-5.
According to another aspect of the present invention, a kind of signal both-side output type liquid leakage sensor fabric, including vertical phase
The warp thread and weft yarn of friendship, warp, weft yarn have conductive and nonconductive two kinds, and non-conductive weft yarn is intertwined to form with non-conductive warp thread
Fabric body, conductive warp yarns interval, which is knitted, to be located in fabric body, and conductive warp yarn knits the two sides cloth border area for being located at fabric, each other by not
Conductive warp yarn separates；Every side cloth border area includes upper and lower two layers of warp thread, and the conductive warp yarn in every side cloth border area is provided with 2NRoot, whereinN
For positive integer, interval is divided into two groups, every groupNRoot, one is mounted in top line, another to be mounted in lower layer warp yarns；Conductive latitude
Every 2, yarn are a circulation, and first conductive warp yarns contacts with each other respectively with one group of conductive warp yarn in every side conductive warp yarn and electricity
Property conducting, and be mutually isolated and be electrically insulated with another group of conductive warp yarn in every side conductive warp yarn simultaneously, it is described to be mutually isolated
And being electrically insulated is the below or above realization that at least 3 non-conductive warp thread around conductive warp yarn are passed through by conductive warp yarns
, the case where second conductive warp yarns contacts or completely cut off with conductive warp yarn, is opposite with first conductive warp yarns.
Further, describedNFor the positive integer of 1-10.
Further, describedNFor the positive integer of 2-5.
Compared with prior art, the invention has the following advantages that
Liquid leakage sensor fabric of the invention can arbitrarily be cut out without influencing detection function；Fabric can be directly made into,
It can be used after being made into, all do not need to remake other processing during knitting and after being made into, therefore once fabric is after the machine of going up, it can
To conveniently realize batch production；The grouping of conductive warp yarn interval, is divided into that cloth border area is upper and lower two layers and to be not in contact with each other, detection letter
It number can thus be exported respectively by fabric front and back sides, only needing to clamp selvedge with a Small clamp in use can sending out signals；Make
Higher reliability can be realized when with more conductive warp yarns；The structure of more conductive warp yarns is respectively provided with using two sides, then after cutting out
Two half parts of left and right can be used, and avoid waste.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the signal both-side output type liquid leakage sensor fabric of one embodiment of the invention；
Fig. 2 is sectional view of the liquid leakage sensor fabric shown in FIG. 1 along first conductive warp yarns；
Fig. 3 is sectional view of the liquid leakage sensor fabric shown in FIG. 1 along second conductive warp yarns；
Fig. 4 is the operation principle schematic diagram of liquid leakage sensor fabric shown in FIG. 1；
Fig. 5 is the structural schematic diagram after liquid leakage sensor fabric shown in FIG. 1 is cut out；
Fig. 6 is the structural schematic diagram of the signal both-side output type liquid leakage sensor fabric of another embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the signal both-side output type liquid leakage sensor fabric of further embodiment of this invention；
Fig. 8 is the structural schematic diagram that liquid leakage sensor fabric shown in Fig. 7 cuts out rear right side remainder.
Wherein, fabric construction is shown for clarity in Fig. 2, Fig. 3, warp and weft is drawn as contacting with each other, actual fabric by
In the relationship of yarn tension, warp and weft all can close each other, contact, separated unless there are other yarns.
Specific embodiment
The invention will be further described combined with specific embodiments below.Following embodiment is only used for clearly illustrating
Technical solution of the present invention, and not intended to limit the protection scope of the present invention.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.It should be added that in figure
Conductive warp yarn where cloth border area have two layers of warp thread, conductive warp yarn is only drawn in addition to Fig. 2, Fig. 3, in figure for illustrating fabric knot
Structure and working principle, its non-conductive warp thread thereon or under it are not drawn into.Obviously, described embodiment is only of the invention one
Section Example, instead of all the embodiments.
Fig. 1 is please referred to, Fig. 1 is the structure of the signal both-side output type liquid leakage sensor fabric of one embodiment of the invention
Schematic diagram.Fabric body is vertically interwoven using many non-conductive warp thread 1 and non-conductive weft yarn 2, conductive warp yarns 201,202
Weaving fabric spaced apart, entire fabric there also is provided many such conductive warp yarns along warp thread direction.On the left of fabric
At selvedge, 2 conductive warp yarns 101,102 are provided with, are separated by non-conductive warp thread 1 between them.First conductive warp yarns 201 is knitted
It is fashionable, normally interweave with conductive warp yarn 102, contacts with each other, electrically conducts；Mutually completely cut off and be electrically insulated with conductive warp yarn 101.
When second conductive warp yarns 202 is woven into, normally interweaves with conductive warp yarn 101, contact with each other, electrically conduct；With conductive warp yarn 102
Mutually completely cut off and is electrically insulated.Other conductive warp yarns are also woven into according to the rule of conductive warp yarns 201,202 by root on fabric, in this way
Conductive warp yarn 101 will be connected with even number root conductive warp yarns, and conductive warp yarn 102 is then connected with odd number root conductive warp yarns, leads
Electric warp thread 101,102 is mutually not turned on when normal.
Referring to figure 2., Fig. 2 is sectional view of the liquid leakage sensor fabric shown in FIG. 1 along first conductive warp yarns, and emphasis shows
Conductive warp yarns are gone out and how conductive warp yarn are mutually isolated and be electrically insulated.Cloth border area where conductive warp yarn 101,102
There is two layers of warp thread, other warp thread are non-conductive warp thread in addition to conductive warp yarn, and conductive warp yarn 101 is located at lower layer, conductive warp yarn 102
Positioned at upper layer；The left and right and top of conductive warp yarn 101 is respectively equipped with non-conductive warp thread 1-1,1-3,1-2, they are by conductive warp yarn
101 packages；Similar, the left and right and lower section of conductive warp yarn 102 then has non-conductive warp thread 1-4,1-6,1-5 to be wrapped up.It is conductive
When weft yarn 201 is woven into, normally interweave across the top of non-conductive warp thread 1-1,1-2,1-3, then with conductive warp yarn 102.Conductive latitude
After yarn 201 is woven into, continue to have non-conductive weft yarn being woven into and gradually forming fabric.After forming fabric, all warp and wefts are in tension
All can be adjacent to each other under effect, but since non-conductive warp thread 1-1,1-2,1-3 wrap up conductive warp yarn 101, so conductive warp yarns
201 mutually completely cut off and are electrically insulated with conductive warp yarn 101, contact with each other and electrically conduct with conductive warp yarn 102.
Referring to figure 3., Fig. 3 is sectional view of the liquid leakage sensor fabric shown in FIG. 1 along second conductive warp yarns, weight
Point shows the case where second conductive warp and weft is connected or insulate with conductive warp yarn.When second conductive warp yarns 202 is woven into, with
Conductive warp yarn 101 normally interweaves, and is then passed through the lower section of non-conductive warp thread 1-4,1-5,1-6.Due to non-conductive warp thread 1-4,1-5,
1-6 wraps up conductive warp yarn 102, so second conductive warp yarns 202 completely cuts off and be electrically insulated with conductive warp yarn 102, with conduction
Warp thread 101 is contacted and is electrically conducted.
Referring to figure 4., Fig. 4 is the operation principle schematic diagram of liquid leakage sensor fabric shown in FIG. 1.When there is drop on fabric
In the presence of 9, non-conductive warp, weft yarn in region, which can absorb water, becomes conductive, conductive warp yarn 101,102 thus be connected, guiding path
Diameter is 202 → conductive warp yarn of conductive warp yarn 102 → conductive warp yarns, 201 → drop, 9 → conductive warp yarns 101.It will be apparent that the present embodiment
In, conductive warp yarn 101,102 is used as leadout electrode, and conductive warp yarns 201,202 are used as detecting electrode, according to conductive warp yarn in use
101,102 whether be connected i.e. and can determine whether that cloth cover has dripless.In conjunction with Fig. 2, Fig. 3, since conductive warp yarn adheres to separately two layers and does not connect mutually
Touching, detection signal thus can be exported respectively by fabric positive and negative, only needed in use with one conduction Small clamp clamp selvedge i.e.
It can sending out signals.
Referring to figure 5., Fig. 5 is the structural schematic diagram after liquid leakage sensor fabric shown in FIG. 1 is cut out.When knitting in Fig. 1
After object is cut out along broken line AB, fabric shown in Fig. 5 is obtained, is still retained due to cutting out rear leadout electrode i.e. conductive warp yarn 101,102,
Therefore fabric still has detection function.Guiding path is 101 → conductive warp yarns of conductive warp yarn, 202 → drop 9 → conduction in figure
203 → conductive warp yarn of weft yarn 102.
Fig. 6 is please referred to, Fig. 6 is the knot of the signal both-side output type liquid leakage sensor fabric of another embodiment of the present invention
Structure schematic diagram, with addition of conductive warp yarns.When in Fig. 1 in 2 conductive warp yarns of fabric one be broken when, then entirely knit
The detection function of object is lost, therefore several conductive warp yarns can be arranged more.It is provided with 4 conductive warp yarns in Fig. 6, it is same to be respectively positioned on fabric
Side cloth border area；Referring to Fig. 1 to Fig. 3, increased conductive warp yarn 103 is located in the lower layer warp yarns of cloth border area, in the fabric
Structure is identical as conductive warp yarn 101；Increased conductive warp yarn 104 is located in the top line of cloth border area, in the fabric structure with lead
Electric warp thread 102 is identical.In this way, even if 4 conductive warp yarns are respectively broken 1 in conductive warp yarn and underlying conductive warp thread at the middle and upper levels, it is whole
The detection function of a fabric is not lost, and the reliability in use is increased.Moreover, such as conductive warp yarn quantity is further mentioned
It rises, is such as promoted and arrive 6-20 root, is i.e. Upper conductive warp thread and underlying conductive warp thread is respectively 3-10 root, then reliability can be mentioned more
It is high.Moreover, more conductive warp yarns are also convenient for signal extraction in upper and lower level respectively, when such as clamping selvedge using conductive Small clamp,
Radical is more, and the probability clipped to is big.But conductive warp yarn is more, increase cost it is higher because conductive warp yarn compared with common yarn at
Ben Genggao, production and using practice show that conductive warp yarn radical at 10 or less is suitable.
Fig. 7 is please referred to, Fig. 7 is that the structure of the signal both-side output type liquid leakage sensor fabric of further embodiment of this invention is shown
It is intended to, wherein fabric is equipped with conductive warp yarn.Fabric in Fig. 1, Fig. 6 can cut out use, but can only be exported with containing
Electrode, that is, conductive warp yarn part, i.e. left-half, right half part are used due to not having leadout electrode without having detection function
In can only give up, cause a degree of waste, therefore conductive warp yarn can be respectively provided in fabric.Fig. 7 is provided with 4 conductions
Warp thread, left side are still 101,102, and right side is then conductive warp yarn 111,112.When being woven into first conductive warp yarns 201, respectively with
Left side conductive warp yarn 102, right side conductive warp thread 112 normally interweave, thus contact and are electrical connected, at the same with left side conductive warp yarn
101, right side conductive warp thread 111 is completely cut off and is electrically insulated by the way of aforementioned non-conductive warp thread package conductive warp yarn；The
The case where two conductive warp yarns 202 contact or completely cut off with conductive warp yarn and first conductive warp yarns 201 are on the contrary, i.e. conductive with left side
Warp thread 101, right side conductive warp thread 111 are contacted and are electrical connected, equally logical with left side conductive warp yarn 102, right side conductive warp thread 112
The mode for crossing non-conductive warp thread package conductive warp yarn completely cuts off and is electrically insulated.In this way, conductive warp yarn 101,102 is used as left side export
Electrode, conductive warp yarn 111,112 are used as right side leadout electrode, in use, only need according to the leadout electrode of wherein side whether
Whether conducting, i.e. conductive warp yarn 101,102 or conductive warp yarn 111,112 are connected and can determine whether there is dripless on fabrics cloth cover.
After Fig. 7 fabric is tailored along broken line AB, obtained left-half is the fabric in Fig. 5, can normal use；
To right half part be then fabric in Fig. 8, still can be used normally.
To increase reliability when using, prevent detection function caused by being broken because of conductive warp yarn from losing, the left and right sides is conductive
Warp thread can increase as just like in figure 6, and 8-40 root conductive warp yarn, i.e., every side 4-20 root is such as arranged.Certainly, left and right sides conductive warp yarn
Radical can not be identical, as long as meet every side conductive warp yarn be even number root.
Fig. 8 is please referred to, Fig. 8 is the right side after liquid leakage sensor fabric shown in Fig. 7 is all provided with conductive warp yarn and cuts out
The structural schematic diagram of side remainder.Obviously, which still has detection function, when there is drop on fabric, still
There is Continuity signal output, guiding path is 9 → conductive warp yarns of conductive warp yarn 111 → conductive warp yarns, 202 → drop 203 → conduction warp
Yarn 112, the conductive warp yarn 111,112 being originally not turned on become being connected.
When obviously, using above-described embodiment, fabric can arbitrarily be cut out without influencing to use, and fabric can be directly made into,
It can be used after being made into, after upper machine, it may be convenient to which batch production is without remaking other processing；Use more conductions
Higher reliability can be realized when warp thread；It is respectively provided with the structure of more conductive warp yarns using two sides, then left and right after detection can be achieved
Two half parts can be used, and avoid wasting.
Using the fabric of above-described embodiment as liquid leakage sensor in use, only need to place it in below flange or
It is directly wrapped in outside flange, clamps selvedge with a Small clamp, then from two intermediate plate sending out signals of Small clamp.
The present invention is disclosed with preferred embodiment above, so it is not intended to limiting the invention, all to take equivalent replacement
Or the scheme technical solution obtained of equivalent transformation, it falls within the scope of protection of the present invention.
Claims (6)
1. a kind of signal both-side output type liquid leakage sensor fabric, which is characterized in that including the warp thread and latitude to intersect vertically
Yarn, warp, weft yarn have conductive and nonconductive two kinds, and non-conductive weft yarn and non-conductive warp thread are intertwined to form fabric body, lead
Electric weft yarn interval, which is knitted, to be located in fabric body, and conductive warp yarn knits the side cloth border area for being located at fabric, each other by non-conductive warp thread every
It opens；Side cloth border area includes upper and lower two layers of warp thread, and conductive warp yarn is provided with 2NRoot, whereinNFor positive integer, interval is divided into
Two groups, every groupNRoot, one is mounted in top line, another to be mounted in lower layer warp yarns；Conductive warp yarns every 2 are a circulation, the
A piece conductive warp yarns are contacted with each other and are electrically conducted with one group of conductive warp yarn in two groups of conductive warp yarns, and are led simultaneously with another group
Electric warp thread is mutually isolated and is electrically insulated, it is described mutually be isolated and be electrically insulated be by conductive warp yarns pass through conductive warp yarn around
At least 3 non-conductive warp thread below or above realize, the feelings that second conductive warp yarns contacts or completely cut off with conductive warp yarn
Condition is opposite with first conductive warp yarns.
2. signal both-side output type liquid leakage sensor fabric according to claim 1, which is characterized in that describedNFor
The positive integer of 1-10.
3. signal both-side output type liquid leakage sensor fabric according to claim 2, which is characterized in that describedNFor
The positive integer of 2-5.
4. a kind of signal both-side output type liquid leakage sensor fabric, which is characterized in that including the warp thread and latitude to intersect vertically
Yarn, warp, weft yarn have conductive and nonconductive two kinds, and non-conductive weft yarn and non-conductive warp thread are intertwined to form fabric body, lead
Electric weft yarn interval, which is knitted, to be located in fabric body, and conductive warp yarn knits the two sides cloth border area for being located at fabric, each other by non-conductive warp thread every
It opens；Every side cloth border area includes upper and lower two layers of warp thread, and the conductive warp yarn in every side cloth border area is provided with 2NRoot, whereinNFor positive integer,
Interval is divided into two groups, every groupNRoot, one is mounted in top line, another to be mounted in lower layer warp yarns；Conductive warp yarns every 2 are
One circulation, first conductive warp yarns are contacted with each other and are electrically conducted with one group of conductive warp yarn in every side conductive warp yarn respectively, and
It is mutually isolated and is electrically insulated with another group of conductive warp yarn in every side conductive warp yarn simultaneously, it is described to be mutually isolated and be electrically insulated
It is that the below or above for passing through at least 3 non-conductive warp thread around conductive warp yarn by conductive warp yarns realizes that second is led
The case where electric weft yarn contacts or completely cuts off with conductive warp yarn is opposite with first conductive warp yarns.
5. signal both-side output type liquid leakage sensor fabric according to claim 4, which is characterized in that describedNFor
The positive integer of 1-10.
6. signal both-side output type liquid leakage sensor fabric according to claim 5, which is characterized in that describedNFor
The positive integer of 2-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910812785.5A CN110499564A (en) | 2019-08-30 | 2019-08-30 | A kind of signal both-side output type liquid leakage sensor fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910812785.5A CN110499564A (en) | 2019-08-30 | 2019-08-30 | A kind of signal both-side output type liquid leakage sensor fabric |
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| CN110499564A true CN110499564A (en) | 2019-11-26 |
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|---|---|---|---|---|
| EP0313264A1 (en) * | 1987-10-16 | 1989-04-26 | Junkosha Co. Ltd. | A liquid leakage sensor |
| CN101184876A (en) * | 2005-05-31 | 2008-05-21 | 皇家飞利浦电子股份有限公司 | A fully textile electrode lay-out allowing passive and active matrix addressing |
| CN105568503A (en) * | 2016-02-26 | 2016-05-11 | 盐城工业职业技术学院 | Water drop sensor fabric and production method thereof |
| JP2016123549A (en) * | 2014-12-26 | 2016-07-11 | 日本毛織株式会社 | Liquid detection cloth |
| CN110067064A (en) * | 2019-04-18 | 2019-07-30 | 盐城工业职业技术学院 | One kind can cut out water droplet sensor fabric |
| CN211284740U (en) * | 2019-08-30 | 2020-08-18 | 盐城工业职业技术学院 | Signal double-sided output type liquid leakage sensor fabric |
-
2019
- 2019-08-30 CN CN201910812785.5A patent/CN110499564A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0313264A1 (en) * | 1987-10-16 | 1989-04-26 | Junkosha Co. Ltd. | A liquid leakage sensor |
| CN101184876A (en) * | 2005-05-31 | 2008-05-21 | 皇家飞利浦电子股份有限公司 | A fully textile electrode lay-out allowing passive and active matrix addressing |
| JP2016123549A (en) * | 2014-12-26 | 2016-07-11 | 日本毛織株式会社 | Liquid detection cloth |
| CN105568503A (en) * | 2016-02-26 | 2016-05-11 | 盐城工业职业技术学院 | Water drop sensor fabric and production method thereof |
| CN110067064A (en) * | 2019-04-18 | 2019-07-30 | 盐城工业职业技术学院 | One kind can cut out water droplet sensor fabric |
| CN211284740U (en) * | 2019-08-30 | 2020-08-18 | 盐城工业职业技术学院 | Signal double-sided output type liquid leakage sensor fabric |
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| Title |
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| 徐帅;: "一种织物水滴传感器的开发要点", 棉纺织技术, no. 07, 10 July 2016 (2016-07-10), pages 74 - 77 * |
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