CN201662239U - Automatic sensing and switching-off type electric water heater - Google Patents
Automatic sensing and switching-off type electric water heater Download PDFInfo
- Publication number
- CN201662239U CN201662239U CN2010201630301U CN201020163030U CN201662239U CN 201662239 U CN201662239 U CN 201662239U CN 2010201630301 U CN2010201630301 U CN 2010201630301U CN 201020163030 U CN201020163030 U CN 201020163030U CN 201662239 U CN201662239 U CN 201662239U
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- CN
- China
- Prior art keywords
- electric heater
- switching
- electric water
- water heater
- infrared induction
- 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 discloses an automatic sensing and switching-off type electric water heater, which comprises an electric water heater, a water inlet pipe, a hot water outlet pipe, an electric heating device and a controller. The automatic sensing and switching-off type electric water heater is characterized in that an infrared sensor is arranged on a water storage tank and is connected with a power supply controller which is used for controlling the switching-on/off of a power supply of the electric water heater. The utility model is applicable to various electric water heaters, and can automatically switch off the power supply of the electric water heater through sensing the user with infrared rays. The user needs no manual switching-on/off, thereby making the use convenient and safe. Therefore, the utility model has high promotional value.
Description
Technical field
The utility model relates to the electric heater technical field.
Background technology
Existing electric heater industry occurs in the bathing process Danger Electric shock risk taking place through regular meeting, all will pull out just relieved having a bath of power line in the process that a lot of people have a bath; But this passive protection mode is bad to the life-span of water heater plug on the one hand, causes loosening easily and causes heating; Simultaneously, equally shock hazard might take place through hand plug attaching plug commonly used.At present, anti-electric wall or the earth leakage protective modes of adopting prevent that the user from getting an electric shock more in the industry, but this all belongs to passive protection.And under many circumstances, for example when the bad area of water quality, the effect of anti-electric wall is also not obvious; In using the process of leaking the guarantor, because the power utilization environment complexity has electric shock accidents to take place in the time of also.
Summary of the invention
The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, easy to use, and can initiatively protect, and improves the automatic induction switching-off formula electric heater of the security of bathing.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of automatic induction switching-off formula electric heater, comprise electric heater, water inlet pipe, hot-water outlet pipe, electric heater unit and controller, it is characterized in that: the infrared induction device is installed on the described electric heater, and the infrared induction device is connected with the power control of control electric heater on/off.
As further specifying of such scheme, described power control is provided with the attaching plug of external mains supply, power control is connected in the power input of electric heater unit, the infrared induction device is connected in the signal input part of power control, between infrared induction device and the attaching plug power-supply controller of electric is housed.
Described infrared induction device is positioned at the bottom of electric heater main body, with the installed surface of the electric heater α that has angle.
Described angle α scope is 15～60 °.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The utility model adopts uses the infrared induction system on electric heater, cut off contacting between user and the electric heater, exists by the infrared induction user, cuts off the electric heater power supply automatically, adopts initiatively protection, and it is safer that the user is taken a shower; When sensing the user when leaving, restart the electric heater power supply, avoid the user in the bathing process, Danger Electric shock risk to take place.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is an electrical schematics of the present utility model.
Description of reference numerals: 1, electric heater 2, electric heater unit 3, infrared induction device 4, power control 5, attaching plug 6, power-supply controller of electric.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of automatic induction switching-off formula electric heater of the utility model, comprise electric heater 1, water inlet pipe, hot-water outlet pipe, electric heater unit 2, water flow sensing unit and controller, infrared induction device 3 is installed on 1 on the electric heater, infrared induction device 3 is connected with the power control 4 of control electric heater on/off.In the present embodiment, electric heater unit adopts electric heating tube, power control 3 is provided with attaching plug 5 external mains supplies, the power-supply controller of electric 6 of controllable silicon principle is housed between infrared induction device 3 and the attaching plug, power control 4 is connected in the power input of electric heater unit 2, and the infrared induction device is connected in the signal input part of power control.Infrared induction device 3 is positioned at the bottom of electric heater 1, and with the electric heater 1 installed surface α that has angle, angle α scope is 15～60 °, generally get 30 ° comparatively suitable.
In the use, in the people stands in the infrared induction district, exist, cut off the electric heater power supply automatically by the infrared induction user; When sensing the user when leaving, restart the electric heater power supply, avoid electric heater that the situation of electric heating tube electric leakage takes place in using.
Above-described only is preferred implementation of the present utility model, except the power-supply controller of electric 6 that the controllable silicon principle is installed, also can adopt modes such as relay between described infrared induction device 3 and the attaching plug.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. automatic induction switching-off formula electric heater, comprise electric heater, water inlet pipe, hot-water outlet pipe, electric heater unit and controller, it is characterized in that: the infrared induction device is installed on the described storage tank, and the infrared induction device is connected with the power control of control electric heater on/off.
2. automatic induction switching-off formula electric heater according to claim 1, it is characterized in that: described power control is provided with the external mains supply of attaching plug, power control is connected in the power input of electric heater unit, and the infrared induction device is connected in the signal input part of power control.
3. automatic induction switching-off formula electric heater according to claim 2 is characterized in that: between infrared induction device and the attaching plug power-supply controller of electric is housed.
4. automatic induction switching-off formula electric heater according to claim 1 and 2, it is characterized in that: described infrared induction device is positioned at the bottom of electric heater, with the electric heater installed surface α that has angle.
5. automatic induction switching-off formula electric heater according to claim 1 and 2 is characterized in that: described angle α scope is 15～60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201630301U CN201662239U (en) | 2010-04-15 | 2010-04-15 | Automatic sensing and switching-off type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201630301U CN201662239U (en) | 2010-04-15 | 2010-04-15 | Automatic sensing and switching-off type electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201662239U true CN201662239U (en) | 2010-12-01 |
Family
ID=43232658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201630301U Expired - Fee Related CN201662239U (en) | 2010-04-15 | 2010-04-15 | Automatic sensing and switching-off type electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201662239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607161A (en) * | 2012-03-27 | 2012-07-25 | 中山市亨力奇电器有限公司 | Water storage type electric water heater capable of controlling on and off by aid of infrared induction |
| CN105135682A (en) * | 2015-08-20 | 2015-12-09 | 黄文明 | Water storage type electric water heater |
-
2010
- 2010-04-15 CN CN2010201630301U patent/CN201662239U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607161A (en) * | 2012-03-27 | 2012-07-25 | 中山市亨力奇电器有限公司 | Water storage type electric water heater capable of controlling on and off by aid of infrared induction |
| CN105135682A (en) * | 2015-08-20 | 2015-12-09 | 黄文明 | Water storage type electric water heater |
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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: 20101201 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |