CN202734258U - Anti-creeping infrared protecting device - Google Patents
Anti-creeping infrared protecting device Download PDFInfo
- Publication number
- CN202734258U CN202734258U CN 201220449863 CN201220449863U CN202734258U CN 202734258 U CN202734258 U CN 202734258U CN 201220449863 CN201220449863 CN 201220449863 CN 201220449863 U CN201220449863 U CN 201220449863U CN 202734258 U CN202734258 U CN 202734258U
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- CN
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- Prior art keywords
- infrared
- switch
- creeping
- shut
- protecting device
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- Expired - Fee Related
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Abstract
An anti-creeping infrared protecting device relates to an electric water heater, in particular to an anti-creeping infrared protecting device capable of preventing a leakage phenomenon in a use process. The anti-creeping infrared protecting device is arranged on the electric water heater and characterized by comprising a shut-off switch and an infrared induction device. The infrared induction device is arranged on a water outlet pipe of the electric water heater, the shut-off switch is arranged on a circuit of the electric water heater, and the infrared induction device is connected with the shut-off switch. The anti-creeping infrared protecting device is simple in structure, scientific in design, wide in application range, good in practicality, convenient to install and detach, light and small and simple in operation, if a person is close to the water outlet pipe, the infrared induction device disconnects the shut-off switch automatically, and potential safety hazards caused by the fact that users use the device in a power-up state are avoided.
Description
Technical field
The utility model relates to electric heater, especially a kind of electric leakage protector of avoiding the situation of in use leaking electricity.
Background technology
Electric heater is and one of gas heater, solar water heater three large water heaters mutually arranged side by side, for gas heater and solar water heater, electric heater has that cleaning, noise are little, small investment and be subjected to the advantages such as weather effect is little, is subject to the most users favor.Wherein the most frequently used electric heater is storage-type electric water heater, this type of water heater critical piece is inner bag and electric heating tube, cold water is stored in the inner bag, be interrupted energising by electric heating tube and keep water temperature, and in use, owing to constantly have cold water to replenish inner bag, cause water temperature to continue to reduce, with regard to so that electric heating tube need to continue the energising heat, for avoiding because horrible disaster occurs in electric leakage a leakage switch being set all on the electric heater, autoshutdown power supply when electric leakage occurs, producer can inform the user when mounted simultaneously, or in specification, emphasize to need in use to cut off the power supply first, to avoid electric leakage, still in actual use, because dislike trouble and or the carelessness, the user is charged use usually, has potential safety hazard, in case leak electricity, even if leakage switch is arranged, also be difficult to avoid injures and deaths.
Summary of the invention
To be solved in the utility model is exactly that existing electric heater energising is used, and has potential safety hazard, and the problem that electric leakage is difficult to avoid injures and deaths occurs in use, and a kind of anticreep infrared protective device of leaking electricity can effectively avoided in use is provided.
Anticreep infrared protective device of the present utility model; be installed on the electric heater; it is characterized in that protective device comprises cut-off switch and infrared inductor; infrared inductor is installed on the outlet pipe of electric heater; cut-off switch is arranged on the circuit of electric heater, and infrared inductor is connected with cut-off switch.
Cold water enters electric heater, through being stored in the inner bag after the heating, when the user need to use, walk close to outlet pipe, the infrared inductor of installing on the outlet pipe has detected the people in detection range close, just automatically cut-off switch is disconnected, the user is used under off-position, reduce potential safety hazard, when the user leaves, when nobody existed in detection range, infrared inductor was closed with cut-off switch again, and electric heater continues normal heating work.
Electric leakage protector of the present utility model; simple in structure, design science, applied range, practical, installing/dismounting is convenient, light small and exquisite, easy and simple to handle; as long as someone is near outlet pipe; infrared inductor is with regard to the automatic disconnection breaker device; avoid the user under "on" position, to use, cause the hidden danger on the safety.
Description of drawings
Fig. 1 is the utility model structural representation.
Wherein, electric heater 1, outlet pipe 2, infrared inductor 3, cut-off switch 4.
The specific embodiment
Embodiment 1: the infrared electrical protective device of a kind of leakproof; be installed on the electric heater 1; comprise cut-off switch 4 and infrared inductor 3; infrared inductor 3 is installed on the outlet pipe 2 of electric heater 1; cut-off switch 4 is arranged on the circuit of electric heater 1, and infrared inductor 3 is connected with cut-off switch 4.
Cold water enters electric heater 1, through being stored in the inner bag after the heating, when the user need to use, walk close to outlet pipe 2, the infrared inductor 3 of installing on the outlet pipe 2 has detected the people in detection range close, just automatically cut-off switch 4 is disconnected, the user is used under off-position, reduce potential safety hazard, when the user leaves, when nobody existed in detection range, infrared inductor 3 was again with cut-off switch 4 closures, and electric heater 1 continues normal heating work.
Claims (1)
1. anticreep infrared protective device; be installed on the electric heater (1); it is characterized in that protective device comprises cut-off switch (4) and infrared inductor (3); infrared inductor (3) is installed on the outlet pipe (2) of electric heater (1); cut-off switch (4) is arranged on the circuit of electric heater (1), and infrared inductor (3) is connected with cut-off switch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449863 CN202734258U (en) | 2012-09-06 | 2012-09-06 | Anti-creeping infrared protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449863 CN202734258U (en) | 2012-09-06 | 2012-09-06 | Anti-creeping infrared protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734258U true CN202734258U (en) | 2013-02-13 |
Family
ID=47659951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220449863 Expired - Fee Related CN202734258U (en) | 2012-09-06 | 2012-09-06 | Anti-creeping infrared protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863753A (en) * | 2017-12-22 | 2018-03-30 | 贵州大学 | A kind of charging pile safety guard |
| CN112710088A (en) * | 2019-10-24 | 2021-04-27 | 陈向荣 | Intelligent electric water heater safety protector |
-
2012
- 2012-09-06 CN CN 201220449863 patent/CN202734258U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863753A (en) * | 2017-12-22 | 2018-03-30 | 贵州大学 | A kind of charging pile safety guard |
| CN112710088A (en) * | 2019-10-24 | 2021-04-27 | 陈向荣 | Intelligent electric water heater safety protector |
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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: 20130213 Termination date: 20150906 |
|
| EXPY | Termination of patent right or utility model |