CN106841313A - A kind of water quality detection sensor structure and water quality detection method - Google Patents
A kind of water quality detection sensor structure and water quality detection method Download PDFInfo
- Publication number
- CN106841313A CN106841313A CN201710093130.8A CN201710093130A CN106841313A CN 106841313 A CN106841313 A CN 106841313A CN 201710093130 A CN201710093130 A CN 201710093130A CN 106841313 A CN106841313 A CN 106841313A
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- water quality
- probe unit
- waterproof sealing
- sealing structure
- detection sensor
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 186
- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 239000000523 sample Substances 0.000 claims abstract description 83
- 238000007789 sealing Methods 0.000 claims abstract description 52
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 230000006378 damage Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 abstract description 9
- 238000005204 segregation Methods 0.000 abstract description 7
- 241000196324 Embryophyta Species 0.000 description 19
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The invention discloses a kind of water quality detection sensor structure and water quality detection method.Water quality detection sensor structure includes water quality probe unit, waterproof sealing structure, breaking plant and substrate, the water quality probe unit, waterproof sealing structure and breaking plant are both secured to the substrate, waterproof sealing structure is provided with outside the water quality probe unit, the water quality probe unit is built in waterproof sealing structure, to avoid the water quality probe unit from being contacted with water using preceding；The breaking plant is built in the waterproof sealing structure, and when using, the breaking plant is powered and destroys the waterproof sealing structure.The structure, by water quality probe unit and water segregation, prevents the sensitivity decrease of water quality probe unit before work, extends the service life of water quality sensor.
Description
Technical field
The present invention relates to water quality detecting device technical field, more particularly to a kind of water quality detection sensor structure and water quality inspection
Survey method.
Background technology
Water is Source of life, and everyone is required for drinking a certain amount of water daily.The current accident that water pollution constantly occurs,
The disease related to water pollution takes place frequently.Water quality situation is just gradually valued by people, on the one hand, government's water supply department needs
Solution water quality condition；Still further aspect, is also required to monitor the water quality of drinking water when family expenses, commercialization.
Water quality detection sensor is mainly made up of two parts, including sensing detection sensing head and signal conditioning circuit two
Point.Sensing detection sensing head includes substrate and the water quality probe unit being arranged on substrate, and water quality probe unit is water quality detection
The key position of sensor, is mainly made according to the physics of various different materials, chemistry and biological nature.Signal conditioning circuit
It is primarily used to carry out denoising to the signal that sensing detection part is produced, amplifies and visualization processing.Water quality detection sensor is pressed
Correlating can be divided into three major types with discipline classification:Chemical water quality detection sensor, biology water quality detection sensor and physics
Water quality detection sensor, and physics can be divided into biological water quality detection sensor and resonant mode water quality detection sensor.
In water quality detection, in order to avoid water quality sensor is frequently changed, multiple water quality probe units can be fabricated to
Water quality probe unit array.During detection, the sensing detection sensing head containing water quality probe unit array is put into water, and one by one
Water quality is detected using water quality probe unit, next water quality probe unit is used after the water quality probe unit for using fails, this
The method of kind can increase the service life of water quality sensor, it is to avoid frequently change.Although the method is to be detected using water quality successively
Single water quality probe unit in cell array, but worked because water quality detection sensor needs to be soaked in water, each water quality
Probe unit is contacted with water all the time, is caused the sensitivity of water quality probe unit and is reduced, or even failure, it is impossible to ensure that water quality is sensed
The long-term use of device.
The content of the invention
The first object of the present invention is to propose a kind of water quality detection sensor structure, and the structure will be detected using preceding water quality
Unit and water segregation, prevent the sensitivity decrease of water quality probe unit, extend the service life of water quality sensor.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of water quality detection sensor structure, including water quality probe unit, waterproof sealing structure, breaking plant and base
Plate, the water quality probe unit, waterproof sealing structure and breaking plant are both secured to the substrate, the water quality probe unit
It is built in waterproof sealing structure, to avoid the water quality probe unit from being contacted with water using preceding；The breaking plant is built-in
In the waterproof sealing structure, when using, the breaking plant is powered and destroys the waterproof sealing structure.
Wherein, the breaking plant is heater, and the heater is contacted with the waterproof sealing structure.
Wherein, the heater is resistance wire or resistor disc.
Wherein, the waterproof sealing structure is the cage being sheathed on outside the water quality probe unit.
Wherein, the breaking plant includes bimetal leaf and the resistance wire contacted with the bimetal leaf, double gold
Punctured part is installed with category piece, after the bimetal leaf heating, the punctured part bends and punctures the waterproof sealing structure.
Wherein, one end of the bimetal leaf is fixed with the substrate, the other end be can heated bending movable end, it is described
Punctured part is fixedly arranged on the movable end.
Wherein, the waterproof sealing structure is the diaphragm for being covered in the water quality probe unit outer surface.
Wherein, including by multiple water quality probe units the water quality probe unit array for constituting, each described water quality is visited
Survey unit and be provided with the waterproof sealing structure and the destruction structure.
Wherein, the multiple U-shaped electrode compositions of the water quality probe unit.
The second object of the present invention is to propose a kind of water quality detection method, and the method makes the water quality probe unit before work
With water segregation, the sensitivity decrease of water quality probe unit is prevented, the reliability of testing result of increasing water quality.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of water quality detection method, above-mentioned water quality detection sensor structure is put into water, when using, by breaking plant
It is powered and destroys the waterproof sealing structure being arranged at outside the water quality probe unit.
Beneficial effect：The invention provides a kind of water quality detection sensor structure and water quality detection method.Water quality detection is passed
Sensor structure includes water quality probe unit, waterproof sealing structure, breaking plant and substrate, the water quality probe unit, waterproof
Sealing structure and breaking plant are both secured to the substrate, are provided with waterproof sealing structure outside the water quality probe unit, institute
State water quality probe unit to be built in waterproof sealing structure, to avoid the water quality probe unit from being contacted with water using preceding；Institute
State breaking plant to be built in the waterproof sealing structure, when using, the breaking plant is powered and destroys the waterproof sealing
Structure.The structure, by water quality probe unit and water segregation, prevents the sensitivity decrease of water quality probe unit before work, extends water
The service life of matter sensor.Water quality detection method is included comprising the water quality detection of above-mentioned water quality detection sensor structure dress
Put in water, when using, be powered and destroy the waterproof sealing structure set with outside the water quality probe unit by breaking plant.
The method makes water quality probe unit and water segregation before work, prevents the sensitivity decrease of water quality probe unit, inspection of increasing water quality
The reliability of geodesic structure.
Brief description of the drawings
Fig. 1 is the top view of the water quality detection sensor structure that the embodiment of the present invention 1 is provided；
Fig. 2 is the front view of the water quality detection sensor structure that the embodiment of the present invention 1 is provided；
Fig. 3 is the front view of the water quality detection sensor structure that the embodiment of the present invention 2 is provided.
Wherein：
1st, water quality probe unit；2nd, waterproof sealing structure；3rd, structure is destroyed；31st, bimetal leaf；32nd, resistance wire；33rd, pierce
Broken portion.
Specific embodiment
For make present invention solves the technical problem that, the technical scheme that uses and the technique effect that reaches it is clearer, below
Technical scheme is further illustrated with reference to accompanying drawing and by specific embodiment.
Embodiment 1
A kind of water quality detection sensor structure is present embodiments provided, as shown in Figure 1-2, including it is water quality probe unit 1, anti-
Watertight construction 2, breaking plant 3 and substrate, water quality probe unit 1, waterproof sealing structure 2 and breaking plant 3 are both secured to
Waterproof sealing structure 2 is provided with outside substrate, water quality probe unit 1, water quality probe unit 1 is built in waterproof sealing structure 2, with
Water quality probe unit 1 is avoided to be contacted with water using preceding；Breaking plant 3 is built in waterproof sealing structure 2, when using, destruction
Device 3 is powered and destroys waterproof sealing structure 2.The structure will use preceding water quality probe unit 1 and water segregation, prevent water quality from visiting
The sensitivity decrease of unit 1 is surveyed, extends the service life of water quality sensor.
Water quality probe unit 1 can include multiple electrodes, as shown in Fig. 2 the water quality probe unit 1 in the present embodiment has 3
The individual U-shaped electrode composition being arranged.Electrode can also be other shapes and other quantity, to this and be not construed as limiting.Water quality is examined
Surveying sensor construction can include the water quality probe unit array being made up of multiple water quality probe units 1, water quality probe unit 1
Number can be adjusted according to actual needs, and waterproof sealing structure 2 and destruction structure are provided with outside each water quality probe unit 1,
When using, only one of destruction structure is powered, the waterproof sealing structure 2 destroyed outside the water quality probe unit 1 makes its work,
After the water quality probe unit 1 fails, the waterproof sealing structure 2 of another water quality probe unit 1 is destroyed, water is so used successively
Water quality probe unit 1 in matter probe unit array, is declined or is failed with the sensitivity for preventing other water quality probe units 1,
The service life of extension water quality detection sensor mechanism, it is to avoid frequently change.
In the present embodiment, breaking plant 3 is heater, such as resistance wire 32 or resistor disc, and waterproof sealing structure 2 is covering
Diaphragm outside water quality probe unit 1, diaphragm can be made up of materials such as the destructibles such as plastics or rubber or fusings, while
Also there is certain sealing, can preferably isolates water.Specifically, it can be polyethylene, natural rubber, synthetic rubber
Deng.Heater can be contacted with waterproof sealing structure 2, be easy to heater be powered after by with heating means touch at protection
Film is destroyed, and makes water that detection water quality is contacted with water quality probe unit 1；Waterproof sealing structure 2 can also be to be sheathed on water quality detection list
Cage outside unit 1, as long as the knot that will can be separated using preceding water quality probe unit 1 and water and can be destroyed by heater
Structure.
When waterproof sealing structure 2 is the diaphragm being covered in outside water quality probe unit 1, heater can be with surrounding electric poles
Surrounding set, this set advantageously ensures that the contact area of electrode and water, increases water quality and detects the reliability of structure；When anti-
When watertight construction 2 is the cage being sheathed on outside water quality probe unit 1, heater can set around the surrounding of protective cover
Put, it is also possible to be only arranged at the optional position of protective cover, only need to ensure that heater is contacted with waterproof sealing structure 2.
Embodiment 2
As different from Example 1, as shown in figure 3, breaking plant 3 in the present embodiment include bimetal leaf 31 and with
The resistance wire 32 of the contact of bimetal leaf 31, or other heaters contacted with bimetal leaf 31, such as resistor disc；It is double
Punctured part 33 is installed with sheet metal 31, waterproof sealing structure 2 is the diaphragm for being covered in the outer surface of water quality probe unit 1.It is double
One end of sheet metal 31 is fixedly connected with substrate, and the other end is can be with the movable end of heated bending, to ensure that punctured part 33 can be with
Diaphragm is contacted and punctures diaphragm, and punctured part 33 can be arranged on the movable end with maximum flexion.When using, with
The resistance wire 32 of the contact of bimetal leaf 31 is powered, and heats bimetal leaf 31, bimetal leaf 31 is bent to diaphragm and by thorn
Broken portion 33 punctures diaphragm, water quality probe unit 1 is contacted with water.
Embodiment 3
A kind of water quality detection method is present embodiments provided, the water quality detection sensor structure in above-described embodiment is put into
In water, when using, be powered and destroy the waterproof sealing structure 2 being arranged at outside water quality probe unit 1 by breaking plant 3.When using
Water quality probe unit 1 fail after, the water quality being made up of multiple water quality probe units 1 can be destroyed by breaking plant 3 and is detected
The waterproof sealing structure 2 of another water quality probe unit 1 in cell array, makes it contact and start working with water.This water quality
Detection method will use preceding water quality probe unit 1 and water segregation, prevent the sensitivity decrease of water quality probe unit 1, extend water
The service life of matter sensor, it is to avoid the reliability of frequently replacing, and the testing result that can increase water quality.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to of the invention
Thought, will change in specific embodiments and applications, and this specification content should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of water quality detection sensor structure, it is characterised in that including water quality probe unit (1), waterproof sealing structure (2),
Breaking plant (3) and substrate, the water quality probe unit (1), waterproof sealing structure (2) and breaking plant (3) are fixed
In the substrate, the water quality probe unit (1) is built in waterproof sealing structure (2), to avoid the water quality probe unit
(1) contacted with water using preceding；The breaking plant (3) is built in the waterproof sealing structure (2), described broken when using
Bad device (3) is powered and destroys the waterproof sealing structure (2).
2. a kind of water quality detection sensor structure as claimed in claim 1, it is characterised in that the breaking plant (3) for plus
Thermal, the heater is contacted with the waterproof sealing structure (2).
3. a kind of water quality detection sensor structure as claimed in claim 2, it is characterised in that the heater is resistance wire
Or resistor disc (32).
4. a kind of water quality detection sensor structure as claimed in claim 3, it is characterised in that the waterproof sealing structure (2)
To be sheathed on the water quality probe unit (1) cage outward.
5. a kind of water quality detection sensor structure as claimed in claim 1, it is characterised in that the breaking plant (3) includes
Bimetal leaf (31) and the resistance wire (32) contacted with the bimetal leaf (31), are installed with the bimetal leaf (31)
Punctured part (33), after bimetal leaf (31) heating, the punctured part (33) bends and punctures the waterproof sealing structure
(2)。
6. a kind of water quality detection sensor structure as claimed in claim 5, it is characterised in that the one of the bimetal leaf (31)
End is fixed with the substrate, the other end be can heated bending movable end, the punctured part (33) is fixedly arranged on the movable end.
7. a kind of water quality detection sensor structure as described in claim 3 or 5, it is characterised in that the waterproof sealing structure
(2) to be covered in the diaphragm of water quality probe unit (1) outer surface.
8. a kind of water quality detection sensor structure as claimed in claim 1, it is characterised in that including being visited by multiple water quality
Water quality probe unit (1) array that unit (1) is constituted is surveyed, each described water quality probe unit (1) is provided with the anti-watertight
Seal structure (2) and the destruction structure.
9. a kind of water quality detection sensor structure as claimed in claim 1, it is characterised in that the water quality probe unit (1)
Multiple U-shaped electrode compositions.
10. a kind of water quality detection method, it is characterised in that：By the water quality detection sensor as described in claim any one of 1-9
Structure is put into water, and when using, breaking plant (3) is powered and is destroyed is arranged at the water quality probe unit (1) waterproof outward
Sealing structure (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093130.8A CN106841313B (en) | 2017-02-21 | 2017-02-21 | Water quality detection sensor structure and water quality detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093130.8A CN106841313B (en) | 2017-02-21 | 2017-02-21 | Water quality detection sensor structure and water quality detection method |
Publications (2)
| Publication Number | Publication Date |
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| CN106841313A true CN106841313A (en) | 2017-06-13 |
| CN106841313B CN106841313B (en) | 2023-11-17 |
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| CN205506749U (en) * | 2016-01-22 | 2016-08-24 | 浙江杭康检测技术有限公司 | Dissolved oxygen measuring apparatu |
| CN205749375U (en) * | 2016-06-15 | 2016-11-30 | 上海三川爱水科技有限公司 | Water quality device in measuring cup |
| CN106347826A (en) * | 2016-10-31 | 2017-01-25 | 山东省科学院海洋仪器仪表研究所 | Protective cover capable of being opened by remote control |
| CN206489106U (en) * | 2017-02-21 | 2017-09-12 | 华景科技无锡有限公司 | A kind of water quality detection sensor structure |
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