CN2367959Y - Electric water-heater with function of power cut-off when water is running out - Google Patents
Electric water-heater with function of power cut-off when water is running out Download PDFInfo
- Publication number
- CN2367959Y CN2367959Y CN 98243808 CN98243808U CN2367959Y CN 2367959 Y CN2367959 Y CN 2367959Y CN 98243808 CN98243808 CN 98243808 CN 98243808 U CN98243808 U CN 98243808U CN 2367959 Y CN2367959 Y CN 2367959Y
- Authority
- CN
- China
- Prior art keywords
- electric heater
- water
- flowing water
- relay
- electric
- 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
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Abstract
The utility model provides an electric water heater with function of power failure when water flows. The utility model is composed of an electric water heater, a water flow sensor and a relay. The water flow sensor is fixed on a water outlet of the electric water heater, and the relay is fixed on the electric water heater. The electric water heater with the function of power failure when the water flows has the characteristics of reasonable design, simple structure, easy machining, small size, easy use, safety, etc. The occurrence of electric shock danger caused by a user using the utility model with electricity can be completely avoided.
Description
The utility model relates to a kind of household electrical appliance, specifically a kind of electric heater with the flowing water power down function.
Electric heater in the household electrical appliance has spread to huge numbers of families, for people's life provides a lot of facilities.But the in use existing deficiency of the various electric heaters of prior art is: from by in the process of emitting hot water the water heater, if electric heater is in running order, that is exactly that ribbon gymnastics is done, and is easy to take place Danger Electric shock risk.
The purpose of this utility model provide a kind of can be automatically when from electric heater, emitting hot water with the electric heater of the band flowing water power down function of power-off.
The purpose of this utility model realizes in the following manner, on the hot water outlet of electric hot water, install first-class water sensor additional, add a permanent magnet core and a reed switch relay in the flowing water sensor, when water flows, force the permanent magnet core on the position of reed switch relay, to move, when the permanent magnet core moves near the reed switch relay, the contact adhesive of reed switch relay makes the pull-in winding of electric current by power supply relay, power supply relay disconnects to pull-in winding adhesive contact switch, the outage of electric heater electric heater.When stopping to discharge water, permanent magnet core position from reed switch relay under the effect of spring is removed, and the contact of reed switch relay disconnects, the pull-in winding outage of power supply relay, the contact switch closure of power supply relay, the electric heater of electric heater is started working.
Accompanying drawing 1 is the structural representation of the electric heater of band flowing water power down function;
Accompanying drawing 2 is the structural representation of the electric heater flowing water sensor of band flowing water power down function.
With reference to Figure of description, to the electric heater with the flowing water power down function of the present utility model do with Under explain.
Electric heater with the flowing water power down function of the present utility model, its structure be by electric heater 1, Running water sensor and power supply relay 2 consist of, and running water sensor is fixed on the water outlet of electric heater 1 On the mouth, power supply relay 2 is fixed on the electric heater.
The flowing water sensor is made up of the plug 9 of shell 3, permanent magnet core 4, spring 5, tube coupling 6, socket 7 and band lead 8, permanent magnet core 4 is fixed on the water inlet of shell 3 inner chambers upper ends by tube coupling 6 and spring 5, and spring 5 is between permanent magnet core 4 and tube coupling 6.
The plug 9 of band lead 8 is inserted on the socket 7, is fixed with reed switch relay 10 in socket 7, and socket is located on the outer wall of shell 3 between permanent magnet core 4 and tube coupling 6, and the lead 8 on the plug 9 links together reed switch relay 10 and power supply relay 2.
Embodiment:
Its processing and fabricating of electric heater of band flowing water power down function of the present utility model is very simple and convenient, and processing and fabricating both can shown in the by specification accompanying drawing.Electric heater and power supply relay be to the universal product, and the shell in the flowing water sensor can be with non-magnetic materials processings such as plastics or copper aluminium.Reed switch relay is the commercially available prod.The permanent magnet core can be tailor-made by designing requirement by magnetic material factory.
Electric heater with the flowing water power down function of the present utility model is compared with existing technology, and has and establishes Count reasonable, simple in structure, be easy to processing, the characteristics such as volume is little, esy to use, safe and reliable, Can avoid the charged use of user fully and cause the generation of Danger Electric shock risk. Thereby, have well and push away Wide use value.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1. the electric heater of band flowing water power down function comprises electric heater, flowing water sensor and relay, it is characterized in that the flowing water sensor is fixed on the delivery port of electric heater, and relay is fixed on the electric heater.
2. the electric heater of band flowing water power down function according to claim 1, it is characterized in that the flowing water sensor is made up of shell, permanent magnet core, spring, tube coupling, socket and plug, the permanent magnet core is fixed on the water inlet of shell inner chamber upper end by tube coupling and spring, and spring is between permanent magnet core and tube coupling.
3. the electric heater of band flowing water power down function according to claim 2, it is characterized in that being inserted on the socket with the plug of lead, in socket, be fixed with reed switch relay, socket is located on the outer wall of shell between permanent magnet core and tube coupling, and the lead on the plug links together reed switch relay and power supply relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243808 CN2367959Y (en) | 1998-12-14 | 1998-12-14 | Electric water-heater with function of power cut-off when water is running out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243808 CN2367959Y (en) | 1998-12-14 | 1998-12-14 | Electric water-heater with function of power cut-off when water is running out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2367959Y true CN2367959Y (en) | 2000-03-08 |
Family
ID=33990113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98243808 Expired - Fee Related CN2367959Y (en) | 1998-12-14 | 1998-12-14 | Electric water-heater with function of power cut-off when water is running out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2367959Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589140A (en) * | 2012-03-05 | 2012-07-18 | 中山市超人电器有限公司 | Storage type electrical water heater provided with safety device |
| CN111561787A (en) * | 2020-05-26 | 2020-08-21 | 衢州悦然电器科技有限公司 | Electric water heater with automatic power-off function for bathing |
-
1998
- 1998-12-14 CN CN 98243808 patent/CN2367959Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589140A (en) * | 2012-03-05 | 2012-07-18 | 中山市超人电器有限公司 | Storage type electrical water heater provided with safety device |
| CN111561787A (en) * | 2020-05-26 | 2020-08-21 | 衢州悦然电器科技有限公司 | Electric water heater with automatic power-off function for bathing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |