CN201585159U - Safety water heating device - Google Patents
Safety water heating device Download PDFInfo
- Publication number
- CN201585159U CN201585159U CN2010200377556U CN201020037755U CN201585159U CN 201585159 U CN201585159 U CN 201585159U CN 2010200377556 U CN2010200377556 U CN 2010200377556U CN 201020037755 U CN201020037755 U CN 201020037755U CN 201585159 U CN201585159 U CN 201585159U
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- indicator lamp
- series
- fuse
- hot water
- resistance wire
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- Expired - Fee Related
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Abstract
The utility model discloses a safety water heating device which comprises a waterproof stopper and a U-shaped heating pipe arranged on the waterproof stopper and is characterized in that: the top end of the waterproof stopper is provided with an alarm, a leakage indicator lamp and a status indicator lamp, the side wall of the waterproof stopper is provided with a fuse cover plate, and the inner part of the waterproof stopper is provided with a control circuit; the control circuit comprises the leakage indicator lamp, the status indicator lamp, a diode divider resistor, a resistance wire, a divider resistor, a piezoelectric ceramic wafer, a constant temperature controller and a fuse; the piezoelectric ceramic wafer is connected with the constant temperature controller in parallel after being connected with the divider resistor in series, and finally connected with the resistance wire in series; and the fuse is connected with the resistance wire in series after being connected with the leakage indicator lamp in series. The safety water heating device has the advantages of low cost, convenient use, safety, reliability, long service life, reasonable and simple circuit and the like, can remind a user by an acoustic-optic mode when water is boiling and can cut off power automatically, and also has the function of preventing leakage of electricity.
Description
Technical field
The utility model relates to the daily living article field, is specifically related to a kind of safe hot water apparatus.
Background technology
In view of the characteristics that hot water apparatus had, the main users colony of hot water apparatus is the students and the personnel that do manual work outside.Fire has together respectively taken place in Shanghai colleges and universities and Nanjing colleges and universities in the second half year in this year, and has caused casualties, has cast irremediable loss.The deep thinking of having to cause us of these evitable accidents.After accident took place, school used hot water apparatus to control from management aspect to the student.Undoubtedly, this is the way of curing the symptoms, not the disease, and the student relatively concentrates the colony be convenient to manage, and just seeming for those manual labour personnel unified managements outside is difficult to realize.Since existing hot water apparatus promptly exists potential safety hazard once using, why not we fundamentally remove a hidden danger so.This patent is made at the problems referred to above, is intended to solve the problem that in use there is potential safety hazard in existing hot water apparatus.
The utility model content
Technical problem to be solved in the utility model is: how a kind of safe hot water apparatus is provided, advantages such as that this hot water apparatus has is with low cost, esy to use, safe and reliable, the life-span long, circuit is rationally simple, when water is boiled, can remind the user also can cut off the power supply automatically, but also have anti-creeping function by acousto-optic.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of safe hot water apparatus is provided, comprise waterproof bottle stopper and the U font heating tube that is arranged on the waterproof bottle stopper, it is characterized in that: described waterproof bottle stopper top is provided with alarm, electric leakage indicator light and status indicator lamp, the sidewall of waterproof bottle stopper is provided with the fuse cover plate, and waterproof bottle stopper inside is provided with control circuit; Described control circuit comprises electric leakage indicator light, status indicator lamp, diode divider resistance, resistance wire, divider resistance, piezoelectric ceramic piece, constant temperature controller and fuse; In parallel with the constant temperature controller again after described piezoelectric ceramic piece and the divider resistance series connection, be in series with resistance wire more at last; Described fuse is in series with resistance wire after connecting with the electric leakage indicator light again.
According to safe hot water apparatus provided by the utility model, it is characterized in that the shell of described U font heating tube adopts copper or stainless steel material is made.
According to safe hot water apparatus provided by the utility model, it is characterized in that described constant temperature controller adopts KSD Kick type closed type, its operating temperature is arranged on 99～100 degrees centigrade.
According to technique scheme as can be known, if hot water apparatus operate as normal provided by the utility model, when water temperature is raised to boiling point, the contact automatic disconnection of constant temperature controller, cut off the electricity supply immediately, avoid energy resource consumption, prolonged the useful life of hot water apparatus, can also the sounding reminding people in time pull out the hot water apparatus power supply of working.When having situation such as electric leakage to take place when hot water apparatus, the electric leakage indicator light of Chang Liang will knock out, and takes care with the prompting user.
Description of drawings
Fig. 1 is the overall structure figure of safe hot water apparatus;
Fig. 2 is the circuit theory diagrams of safe hot water apparatus.
Wherein, 1, waterproof bottle stopper; 2, U font heating tube; 3, electric leakage indicator light; 4, alarm; 5, fuse cover plate; 6, status indicator lamp; 7, diode divider resistance; 8, resistance wire; 9, divider resistance; 10, piezoelectric ceramic piece; 11, constant temperature controller; 12, fuse.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in the figure, this safe hot water apparatus comprises waterproof bottle stopper 1 and the U font heating tube 2 that is arranged on the waterproof bottle stopper 1, it is characterized in that: described waterproof bottle stopper 1 top is provided with alarm 4, electric leakage indicator light 3 and status indicator lamp 6, the sidewall of waterproof bottle stopper 1 is provided with fuse cover plate 5, and waterproof bottle stopper 1 inside is provided with control circuit; Described control circuit comprises electric leakage indicator light 3, status indicator lamp 6, diode divider resistance 7, resistance wire 8, divider resistance 9, piezoelectric ceramic piece 10, constant temperature controller 11 and fuse 12; In parallel with constant temperature controller 11 again after described piezoelectric ceramic piece 10 and divider resistance 9 series connection, be in series with resistance wire 8 more at last; Described fuse 12 is in series with resistance wire 8 after connecting with electric leakage indicator light 3 again.The shell of described U font heating tube 1 adopts copper or stainless steel material is made.Described constant temperature controller 11 adopts KSD Kick type closed type, and its operating temperature is arranged on 99～100 degrees centigrade.
Because adopt such scheme, if the hot water apparatus operate as normal, when water temperature is raised to boiling point, the contact automatic disconnection of constant temperature controller is cut off the electricity supply immediately, has avoided energy resource consumption, prolong the useful life of hot water apparatus, can also the sounding reminding people in time pull out the hot water apparatus power supply of working.When having situation such as electric leakage to take place when hot water apparatus, the electric leakage indicator light of Chang Liang will knock out, and takes care with the prompting user; Simultaneously, fuse 12 fuses automatically, makes the entire circuit outage, thereby reaches the effect of protective circuit.
But; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection range of the utility model claim.
Claims (3)
1. safe hot water apparatus, comprise waterproof bottle stopper (1) and be arranged on U font heating tube (2) on the waterproof bottle stopper (1), it is characterized in that: described waterproof bottle stopper (1) top is provided with alarm (4), electric leakage indicator light (3) and status indicator lamp (6), the sidewall of waterproof bottle stopper (1) is provided with fuse cover plate (5), and waterproof bottle stopper (1) inside is provided with control circuit; Described control circuit comprises electric leakage indicator light (3), status indicator lamp (6), diode divider resistance (7), resistance wire (8), divider resistance (9), piezoelectric ceramic piece (10), constant temperature controller (11) and fuse (12); In parallel with constant temperature controller (11) again after described piezoelectric ceramic piece (10) and divider resistance (9) series connection, be in series with resistance wire (8) more at last; Described fuse (12) is in series with resistance wire (8) after connecting with electric leakage indicator light (3) again.
2. safe hot water apparatus according to claim 1 is characterized in that, the shell of described U font heating tube (1) adopts copper or stainless steel material is made.
3. safe hot water apparatus according to claim 1 is characterized in that, described constant temperature controller (11) adopts KSD Kick type closed type, and its operating temperature is arranged on 99～100 degrees centigrade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200377556U CN201585159U (en) | 2010-01-18 | 2010-01-18 | Safety water heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200377556U CN201585159U (en) | 2010-01-18 | 2010-01-18 | Safety water heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201585159U true CN201585159U (en) | 2010-09-15 |
Family
ID=42727177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200377556U Expired - Fee Related CN201585159U (en) | 2010-01-18 | 2010-01-18 | Safety water heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201585159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300343A (en) * | 2011-08-01 | 2011-12-28 | 常熟市董浜镇华进电器厂 | Electric heater |
-
2010
- 2010-01-18 CN CN2010200377556U patent/CN201585159U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300343A (en) * | 2011-08-01 | 2011-12-28 | 常熟市董浜镇华进电器厂 | Electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20110118 |