CN202709479U - Anti-creeping protection device - Google Patents
Anti-creeping protection device Download PDFInfo
- Publication number
- CN202709479U CN202709479U CN 201220386940 CN201220386940U CN202709479U CN 202709479 U CN202709479 U CN 202709479U CN 201220386940 CN201220386940 CN 201220386940 CN 201220386940 U CN201220386940 U CN 201220386940U CN 202709479 U CN202709479 U CN 202709479U
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- Prior art keywords
- electric
- water heater
- protection device
- switch
- cut
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- 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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- General Induction Heating (AREA)
Abstract
The utility model provides an anti-creeping protection device, and relates to an electric water heater, in particular to the anti-creeping protection device which can prevent electric leakage in the using process. The anti-creeping protection device is arranged on the electric water heater, and is characterized by comprising an outage switch and a water flow induction device. The water flow induction device is arranged at a water outlet of the electric water heater, and the outage switch is arranged on a circuit of the electric water heater. The water flow induction device is connected with the outage switch. The anti-creeping protection device is simple in structure, scientific in design, wide in application range, strong in practicability, convenient to mount and dismount, light and exquisite, and simple in operation. Once water passes through the water outlet of the electric water heater and is detected by a detection device, power is forced to be cut off, and potential safety hazards are prevented when a user uses the electric water heater on power-up state.
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 having 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 electric leakage protector of leaking electricity can effectively avoided in use is provided.
Electric leakage protector of the present utility model; be installed on the electric heater; it is characterized in that protective device comprises cut-off switch and current induction installation; the current induction installation is installed in the water outlet of electric heater; cut-off switch is arranged on the circuit of electric heater, and the current induction installation 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, open tap, hot water flows out in inner bag, the current induction installation detects flow, just automatically cut-off switch is disconnected, and the user is used under off-position, reduce potential safety hazard, after current stopped, again that cut-off switch is closed, electric heater continued 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 there is water to pass through the electric heater delivery port; after detecting, detected device forces to cut off the power supply; 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, delivery port 2, current induction installation 3, cut-off switch 4.
The specific embodiment
Embodiment 1: a kind of electric leakage protector; be installed on the electric heater 1, comprise cut-off switch 4 and current induction installation 3, current induction installation 3 is installed in delivery port 2 places of electric heater 1; cut-off switch 4 is arranged on the circuit of electric heater 1, and current induction installation 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, open tap, hot water flows out in inner bag, current induction installation 3 detects flow, just automatically cut-off switch 4 is disconnected, and the user is used under off-position, reduce potential safety hazard, after current stopped, again with cut-off switch 4 closures, electric heater 1 continued normal heating work.
Claims (1)
1. electric leakage protector; be installed on the electric heater (1); it is characterized in that protective device comprises cut-off switch (4) and current induction installation (3); current induction installation (3) is installed in the delivery port (2) of electric heater (1) and locates; cut-off switch (4) is arranged on the circuit of electric heater (1), and current induction installation (3) is connected with cut-off switch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386940 CN202709479U (en) | 2012-08-07 | 2012-08-07 | Anti-creeping protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386940 CN202709479U (en) | 2012-08-07 | 2012-08-07 | Anti-creeping protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202709479U true CN202709479U (en) | 2013-01-30 |
Family
ID=47589773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220386940 Expired - Fee Related CN202709479U (en) | 2012-08-07 | 2012-08-07 | Anti-creeping protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202709479U (en) |
-
2012
- 2012-08-07 CN CN 201220386940 patent/CN202709479U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20160807 |