CN204128199U - Water alarm in high reliability - Google Patents
Water alarm in high reliability Download PDFInfo
- Publication number
- CN204128199U CN204128199U CN201420589778.6U CN201420589778U CN204128199U CN 204128199 U CN204128199 U CN 204128199U CN 201420589778 U CN201420589778 U CN 201420589778U CN 204128199 U CN204128199 U CN 204128199U
- Authority
- CN
- China
- Prior art keywords
- bipotential
- contact switch
- water tank
- alarm
- ball float
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses water alarm in high reliability, it comprises the power supply of connecting successively, double control switch (1), alarm (2), bipotential contact switch (3), the positioned beneath of bipotential contact switch has airtight water tank (4), ball float (5) is provided with in airtight water tank, ball float is connected with connecting rod, connecting rod comprises the connecting portion (6) stretched out from airtight water tank top through hole and the conductive part (7) being fixed in connecting portion top, the diameter of conductive part is greater than the diameter of through hole, when ball float is subject to being turned on or off by drive conductive part when buoyancy rises or declines bipotential contact switch, be in series with capacitor between power supply and bipotential contact switch, between bipotential contact switch and alarm, be in series with inductance.The beneficial effects of the utility model are that the interlock of ball float and bipotential contact switch can realize responding to the SEA LEVEL VARIATION of water tank and auto-breaking protection automatically, and inductance can be used for store electrical energy, and inductance can be used for filtering stabilizing circuit, makes circuit more reliable and more stable.
Description
Technical field
The utility model relates to alarm, particularly relates to water alarm in high reliability.
Background technology
Water heater is a kind of heater be widely used, and by electric energy or solar energy tap water heating, people just can be in and wash hot bath.If water-heater water tank water is not controlled time full, the water in water tank will diffuse out, and causes the wasting of resources.Existing water heater, its Full-water warning device of water tank adopts to install level sensor additional on water tank, and liquid level signal is passed on indoor displaying alarm, and this apparatus structure is more complicated, and cost is higher, not easily popularizes.
Utility model content
The technical problems to be solved in the utility model is that on existing water heater, water alarm arrangement is complicated, the high unfavorable popularization of cost, and reliability is not high, provides water alarm in a kind of high reliability for this reason.
The technical solution of the utility model is: water alarm in high reliability, it comprises the power supply of connecting successively, double control switch, alarm, bipotential contact switch, the positioned beneath of described bipotential contact switch has airtight water tank, ball float is provided with in described airtight water tank, described ball float is connected with connecting rod, described connecting rod comprises the connecting portion stretched out from airtight water tank top through hole and the conductive part being fixed in connecting portion top, the diameter of described conductive part is greater than the diameter of through hole, when ball float is subject to being turned on or off by drive conductive part when buoyancy rises or declines bipotential contact switch, be in series with capacitor between described power supply and bipotential contact switch, between described bipotential contact switch and alarm, be in series with inductance.
The beneficial effects of the utility model are that the interlock of ball float and bipotential contact switch can realize responding to the SEA LEVEL VARIATION of water tank and auto-breaking protection automatically, and inductance can be used for store electrical energy, and inductance can be used for filtering stabilizing circuit, makes circuit more reliable and more stable.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
In figure, 1, double control switch, 2, alarm, 3, bipotential contact switch, 4, airtight water tank, 5, ball float, 6, connecting portion, 7, conductive part.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the utility model comprises the power supply of connecting successively, double control switch 1, alarm 2, bipotential contact switch 3, the positioned beneath of described bipotential contact switch has airtight water tank 4, ball float 5 is provided with in described airtight water tank, described ball float is connected with connecting rod, described connecting rod comprises the connecting portion 6 stretched out from airtight water tank top through hole and the conductive part 7 being fixed in connecting portion top, the diameter of described conductive part is greater than the diameter of through hole, make conductive part can not enter water tank and cause maloperation, when ball float is subject to being turned on or off by drive conductive part when buoyancy rises or declines bipotential contact switch, be in series with capacitor between described power supply and bipotential contact switch, between described bipotential contact switch and alarm, be in series with inductance.
Conductive part can be the rod shape of metal material, the material that connecting portion preferably insulate, such as plastics, when the water level in water tank rises, ball float rises, drivening rod upwards, makes the side of conductive part contact with bipotential contact switch, thus turning circuit, alarm starts to report to the police, and stops to cistern water supply according to alarm.Press double control switch, disconnect closed-loop path, avoid alarm ceaselessly to report to the police.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.Those skilled in the art should understand; the utility model is not restricted to the described embodiments; description in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. water alarm in high reliability, it is characterized in that it comprises the power supply of connecting successively, double control switch (1), alarm (2), bipotential contact switch (3), the positioned beneath of described bipotential contact switch has airtight water tank (4), ball float (5) is provided with in described airtight water tank, described ball float is connected with connecting rod, described connecting rod comprises the connecting portion (6) stretched out from airtight water tank top through hole and the conductive part (7) being fixed in connecting portion top, the diameter of described conductive part is greater than the diameter of through hole, when ball float is subject to being turned on or off by drive conductive part when buoyancy rises or declines bipotential contact switch, be in series with capacitor between described power supply and bipotential contact switch, between described bipotential contact switch and alarm, be in series with inductance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589778.6U CN204128199U (en) | 2014-10-13 | 2014-10-13 | Water alarm in high reliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420589778.6U CN204128199U (en) | 2014-10-13 | 2014-10-13 | Water alarm in high reliability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128199U true CN204128199U (en) | 2015-01-28 |
Family
ID=52384550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420589778.6U Expired - Fee Related CN204128199U (en) | 2014-10-13 | 2014-10-13 | Water alarm in high reliability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204128199U (en) |
-
2014
- 2014-10-13 CN CN201420589778.6U patent/CN204128199U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20161013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |