CN105575715A - Water-control circuit switch - Google Patents
Water-control circuit switch Download PDFInfo
- Publication number
- CN105575715A CN105575715A CN201610014197.3A CN201610014197A CN105575715A CN 105575715 A CN105575715 A CN 105575715A CN 201610014197 A CN201610014197 A CN 201610014197A CN 105575715 A CN105575715 A CN 105575715A
- Authority
- CN
- China
- Prior art keywords
- water
- lid
- medium
- water control
- collecting box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/02—Details
- H01H29/04—Contacts; Containers for liquid contacts
- H01H29/06—Liquid contacts characterised by the material thereof
Landscapes
- Sewage (AREA)
Abstract
The invention relates to a water-control circuit switch. A box cover is arranged on the upper end surface of a groove-shaped water collection box, the water collection box and the box cover form a cavity structure, a water collection hopper is arranged on the upper end surface of the box cover, two conductive plates in parallel are arranged in the cavity formed by the water collection box and the box cover, a connection head extending out of the box cover is arranged on each conductive plate, and a medium is arranged in a gap between the two conductive plates and arranged between the conductive plates and the bottom of the water collection box. In the water-control circuit switch, the two conductive plates in parallel and the medium are arranged inside the water collection box, and the on/off of the two conductive plates is controlled by changing the conductivity of the medium with water; and the water-control circuit switch is simple in structure, low in cost and high in sensitivity, and is suitably used for various water-control circuits.
Description
Technical field
The present invention relates to a kind of water control contactor, belong to electrical and electronic technology field.
Background technology
In industrial production and daily life, water, as the important medium of energy transferring and matter transportation, plays irreplaceable effect, safely and reasonably applies the consumption that water resources can not only save water, and water can be allowed to have given play to larger effect.When carrying out productive life with water; the temperature to water, pressure, flow velocity and switch is needed to regulate; therefore; just need to detect water with different devices and control; electromagnetically operated valve is a kind of device controlling taps, and clean in container retaining, automatically and widely use in the engineerings such as protection of leaking, control circuit wherein contains a water control contactor; this switch is joint control circuit when meeting water, makes electromagnetic valve work control the switch of water.At present, water control contactor is mostly mechanical structure, the action that the buoyancy produced with water is switch, such water control contactor complex structure, cost is higher, and needing certain water yield ability action, switch sensitivity is lower, may cause electromagnetism valve lag and cause unnecessary loss.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of water control contactor, water control contactor is by arranging two parallel conducting strips and medium in collecting box inside, the break-make of two conducting strips is controlled by the conductivity changing medium with water, structure is simple, with low cost, susceptibility is high, is applicable to various water control circuit.
For overcoming the above problems, concrete technical scheme of the present invention is as follows: a kind of water control contactor, grooved collecting box upper surface is provided with lid, collecting box and lid form cavity structure, lid upper surface is provided with the funnel that catchments, and be provided with two parallel electrically conductive sheets in the cavity that collecting box and lid form, each conducting strip is provided with the connector stretching out lid, be provided with medium between the gap of two conducting strips, between bottom conducting strip and collecting box, be provided with medium.
Preferably, described collecting box, lid and the funnel that catchments are insulating material.
Preferably, described funnel top of catchmenting is taper, and bottom is cylindrical, and cylindrical part and lid are interference fit.
Preferably, the described coming year, each conducting strip was the arrangement of s shape, and conducting strip is that conductive metallic plate is made, and the connector on conducting strip and lid are matched in clearance.
Preferably, described medium is the solid-state non-conductive and medium of aqueous conductive, and the solid-state and all non-corrosive salts substances of the aqueous solution.
Preferably, described medium is sodium chloride.
The beneficial effect that the present invention brings is: water control contactor is by arranging two parallel conducting strips and medium in collecting box inside, controlled the break-make of two conducting strips by the conductivity changing medium with water, structure is simple, with low cost, susceptibility is high, is applicable to various water control circuit.
Accompanying drawing explanation
Fig. 1 is the structural representation of water control contactor.
Fig. 2 is the vertical view of water control contactor.
Wherein, 1-collecting box, 2-lid, 3-catchments funnel, 4-conducting strip, 4-1 connector, 5-medium.
Embodiment
As depicted in figs. 1 and 2, a kind of water control contactor, grooved collecting box 1 upper surface is provided with lid 2, collecting box 1 and lid 2 form cavity structure, lid 2 upper surface is provided with the funnel 3 that catchments, and be provided with two parallel electrically conductive sheets 4 in the cavity that collecting box 1 and lid 2 form, each conducting strip 4 is provided with the connector 4-1 stretching out lid, be provided with medium 5 between the gap of two conducting strips 4, between bottom conducting strip 4 and collecting box 1, be provided with medium 5.
Preferably, described collecting box 1, lid 2 and the funnel 3 that catchments are for insulating material.
Preferably, described funnel 3 top of catchmenting is taper, and bottom is cylindrical, and cylindrical part and lid 2 are interference fit.
Preferably, the arrangement in s shape of described two conducting strips 4, conducting strip 4 is made for conductive metallic plate, and the connector 4-1 on conducting strip 4 and lid 2 are matched in clearance.
Preferably, described medium 5 is the solid-state non-conductive and medium of aqueous conductive, and the solid-state and all non-corrosive salts substances of the aqueous solution.
Preferably, described medium 5 is sodium chloride.
When using water control contactor, by the connector 4-1 place in circuit on two conducting strips 4, and water control contactor is placed on water position to be measured, when collecting box 1 is anhydrous enter time, medium 5 is solid-state, non-conductive between two conducting strips 4, when collecting box 1 has water to enter, medium 5 is dissolved as the aqueous solution, conducts electricity between two conducting strips 4, achieves the break-make with water management circuit.
Above-described is only the preferred embodiment of type of the present invention.It should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, some modification and improvement can also be made, also should be considered as the protection range belonging to type of the present invention.
Claims (6)
1. a water control contactor, it is characterized in that: grooved collecting box upper surface is provided with lid, collecting box and lid form cavity structure, lid upper surface is provided with the funnel that catchments, two parallel electrically conductive sheets are provided with in the cavity that collecting box and lid form, each conducting strip is provided with the connector stretching out lid, is provided with medium between the gap of two conducting strips, is provided with medium between bottom conducting strip and collecting box.
2. water control contactor as claimed in claim 1, is characterized in that: described collecting box, lid and the funnel that catchments are insulating material.
3. water control contactor as claimed in claim 1, is characterized in that: described funnel top of catchmenting is taper, and bottom is cylindrical, and cylindrical part and lid are interference fit.
4. water control contactor as claimed in claim 1, is characterized in that: the described coming year, each conducting strip was the arrangement of s shape, and conducting strip is that conductive metallic plate is made, and the connector on conducting strip and lid are matched in clearance.
5. water control contactor as claimed in claim 1, is characterized in that: described medium is the solid-state non-conductive and medium of aqueous conductive, and the solid-state and all non-corrosive salts substances of the aqueous solution.
6. water control contactor as claimed in claim 1, is characterized in that: described medium is sodium chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014197.3A CN105575715A (en) | 2016-01-11 | 2016-01-11 | Water-control circuit switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014197.3A CN105575715A (en) | 2016-01-11 | 2016-01-11 | Water-control circuit switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105575715A true CN105575715A (en) | 2016-05-11 |
Family
ID=55885738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610014197.3A Pending CN105575715A (en) | 2016-01-11 | 2016-01-11 | Water-control circuit switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105575715A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128595A (en) * | 2019-12-31 | 2020-05-08 | 宁波军鸽防务科技有限公司 | Control switch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2377667Y (en) * | 1999-04-27 | 2000-05-10 | 罗兴华 | Soft wet-sensitive sensing switch |
| CN2461135Y (en) * | 2000-08-26 | 2001-11-21 | 陈舜荣 | Time delay automaitc monitoring controller in shine or rain |
| CN201655633U (en) * | 2010-01-11 | 2010-11-24 | 潘禄渊 | Liquid electric switch |
-
2016
- 2016-01-11 CN CN201610014197.3A patent/CN105575715A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2377667Y (en) * | 1999-04-27 | 2000-05-10 | 罗兴华 | Soft wet-sensitive sensing switch |
| CN2461135Y (en) * | 2000-08-26 | 2001-11-21 | 陈舜荣 | Time delay automaitc monitoring controller in shine or rain |
| CN201655633U (en) * | 2010-01-11 | 2010-11-24 | 潘禄渊 | Liquid electric switch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128595A (en) * | 2019-12-31 | 2020-05-08 | 宁波军鸽防务科技有限公司 | Control switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |
|
| RJ01 | Rejection of invention patent application after publication |