CN204534800U - A kind of exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag - Google Patents
A kind of exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag Download PDFInfo
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- CN204534800U CN204534800U CN201520200280.0U CN201520200280U CN204534800U CN 204534800 U CN204534800 U CN 204534800U CN 201520200280 U CN201520200280 U CN 201520200280U CN 204534800 U CN204534800 U CN 204534800U
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- control module
- water bag
- explosion
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- proof
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Abstract
The utility model discloses a kind of exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag, the temperature sensor comprising water temperature in control module, heater, the relay controlled by described control module, the detection electric hot-water bag that is connected with described control module and the power module of powering for described control module, it is characterized in that: also comprise flame-proof switch, described flame-proof switch, heater, relay and power module heating circuit in series.Control module is arranged on outside heating circuit, reduces the impact of the frequent power-off of control module; Arrange flame-proof switch and Thermal Cutoffs, when avoiding or inefficacy malfunctioning at temperature sensor, the unrestricted heating of electric hot-water bag, further ensure that use safety; In addition, loudspeaker is set, can voice reminder user exits in time, avoid causing security incident in use.
Description
Technical field
The utility model relates to a kind of hot-water bottle, especially a kind of exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag.
Background technology
Electric hot-water bag (electric heating hand warmer) novel in appearance, quantity of heat storage is large, temperature retention time is long, and design feature is reasonable, easy to use, is the ideal of winter hand-warming, warm foot.The heating element heater that usual electric hot-water bag comprises bag and heats the water noted in bag, bag due to hot-water bottle is hermetically-sealed construction, therefore outwardly can not discharge after continuous heating vaporization in bag and the bag inside sealed is expanded, if water temperature can not get effective control, when water temperature can produce high-temperature high-pressure steam endlessly close to continuing heating during boiling, until when in bag, pressure exceedes bag ability to bear own, hot-water bottle rises brokenly by air pressure, namely rise a bag phenomenon, this phenomenon can cause quick-fried bag, accidents causedly thus even cause personal injury.For this reason, need to arrange attemperating unit in bag, to control heating element heater, thus control the water moderate pressure in bag, guarantee use safety.
As application number a kind of Intelligent charging hot-water bag disclosed in the Chinese patent of 201120020915.0, comprise a hot-water bottle main body, a heating module is provided with in hot-water bottle main body, a charging inlet is provided with outside hot-water bottle main body, heating control module is provided with between heating module and charging inlet, heating control module connects a buzzer, control module connects the temperature sensor detecting hot-water bottle body temperature, the temperature of hot-water bottle main body is detected by temperature sensor, and send temperature information to control module, when temperature is higher than certain value, control module controls buzzer work, and disconnect battery and heating module.But, above-mentioned this hot-water bottle, when power supply disconnects, whole down circuitry, and regular this power-down mode can affect to control module; And adopting single temperature sensor to control hot-water bottle, its safety coefficient is not high, once malfunctioning or inefficacy, can cause security incident, have larger potential safety hazard to user.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art Problems existing, provides a kind of exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag improving safety coefficient.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag, the temperature sensor comprising water temperature in control module, heater, the relay controlled by described control module, the detection electric hot-water bag that is connected with described control module and the power module of powering for described control module, it is characterized in that: also comprise flame-proof switch, described flame-proof switch, heater, relay and power module heating circuit in series.
Preferred according to the utility model, described flame-proof switch adopts explosion-proof folder, comprises microswitch and switch triggering assembly, and described switch triggering assembly can rotate with the bag body expansion of electric hot-water bag thus make described microswitch action.
For avoiding electric hot-water bag dry combustion method, described heating circuit is also in series with Thermal Cutoffs.
For showing the current water temperature of electric hot-water bag intuitively, described control module is also connected with display screen.
For reminding user to exit in time after flame-proof switch disconnects, described control module is also connected with loudspeaker, can carry out voice reminder.
Preferably, the mode of control module control relay is be connected with triode between described control module and relay, by the adhesive or disconnection that realize described relay of being turned on or off of triode.
Compared with prior art, the utility model has the advantage of: control module is arranged on outside heating circuit, reduce the impact of the frequent power-off of control module; Arrange flame-proof switch and Thermal Cutoffs, when avoiding or inefficacy malfunctioning at temperature sensor, the unrestricted heating of electric hot-water bag, further ensure that use safety; In addition, loudspeaker is set, can voice reminder user exits in time, avoid causing security incident in use.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of electric hot-water bag of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
See Fig. 1, a kind of exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag, comprise control module 1, flame-proof switch 2, Thermal Cutoffs 3, heater 4, relay 5 and the power module 6 for control module 1 power supply, AC power is connected to power module 6 (can adopt conventional D.C. regulated power supply), export after converting direct current to, power module 6 and above-mentioned flame-proof switch 2, Thermal Cutoffs 3, heater 4, relay 5 heating circuit in series.
In the utility model preferred embodiment, control module 1 adopts single-chip microcomputer, I/O mouth on it is connected to electronic digital display screen 7, temperature sensor 8 and loudspeaker 9, temperature sensor 8 is for detecting the water temperature in electric hot-water bag, and the water temperature detected is transferred to control module 1, control module 1 is by the Signal transmissions after process to display screen 7, thus display screen 7 can show the water temperature in current electric hot-water bag.
Flame-proof switch 2 adopts the form of explosion-proof folder, comprises switch triggering assembly and microswitch, and switch triggering assembly can with the bag action of electric hot-water bag.When electric hot-water bag has just started to heat, the contact of switch triggering assembly pressing microswitch, microswitch conducting, heating circuit conducting, heater 4 can heat; And continuing along with heating, electric hot-water bag starts to expand, and switch triggering assembly rotates along with the expansion of bag in the process, when turning to default critical value (angle of rotation), no longer press the contact of microswitch, microswitch disconnects, heater 4 no longer electrified regulation.
Triode Q1 is connected with between one of them I/O mouth of relay 5 and single-chip microcomputer, the work of control heater 4 whether is carried out by the conducting of triode Q1, in the utility model preferred embodiment, triode Q1 adopts NPN transistor, the base stage of triode Q1 is connected with the I/O mouth of single-chip microcomputer, grounded emitter, and colelctor electrode is connected to relay 5.
When electric hot-water bag needs heating, switch on power, this I/O mouth of single-chip microcomputer connecting triode Q1 exports high level, then triode Q1 conducting, relay 5 adhesive, heater 4 is started working, and temperature sensor 8 detects the temperature in electric hot-water bag in real time, and by the Signal transmissions that detects to single-chip microcomputer, be then presented on display screen 7.When water temperature reaches default threshold value, and after continuing certain hour, Single-chip Controlling relay 5 disconnects, and heating circuit disconnects thus, and heater 4 no longer heats.And when temperature sensor 8 is malfunctioning or lost efficacy, any one in flame-proof switch 2 and Thermal Cutoffs 3 works, heating circuit can be disconnected, heater 4 stops heating, when after electric hot-water bag Long-Time Service, discharge reduction in it, when there is dry combustion method, Thermal Cutoffs 3 can disconnect heating circuit in time; Or, water temperature exceed threshold value still continuous heating time, electric hot-water bag prolonged expansion, when reaching the rotational angle threshold value of switch triggering assembly of flame-proof switch 2, switch triggering assembly no longer presses the contact of microswitch, and microswitch disconnects, then heating circuit disconnects, heater 4 stops heating, and now Single-chip Controlling loudspeaker 9 voice broadcast, remind user to be released in right amount by the gas in electric hot-water bag.And in above-mentioned use procedure, because control module 1 is not linked in heating circuit, therefore, when flame-proof switch 2 or Thermal Cutoffs 3 work cut-out heating circuit, can't the power supply of therefore cutting-off controlling module 1, reduce frequent power-off suddenly to the impact of control module 1.
Claims (6)
1. an exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag, comprise control module (1), heater (4), the relay (5) controlled by described control module (1), the temperature sensor (8) of water temperature in the detection electric hot-water bag be connected with described control module (1), and the power module (6) of to power for described control module (1), it is characterized in that: also comprise flame-proof switch (2), described flame-proof switch (2), heater (4), relay (5) and power module (6) heating circuit in series.
2. exhaust voice reminder as claimed in claim 1 explosion-proof anti-dry Intelligent electric-heating water bag, it is characterized in that: described flame-proof switch (2) adopts explosion-proof folder, comprise microswitch and switch triggering assembly, described switch triggering assembly can rotate with the bag body expansion of electric hot-water bag thus make described microswitch action.
3. exhaust voice reminder as claimed in claim 1 explosion-proof anti-dry Intelligent electric-heating water bag, is characterized in that: described heating circuit is also in series with Thermal Cutoffs (3).
4. the exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag according to any one of claims 1 to 3, is characterized in that: described control module (1) is also connected with display screen (7).
5. the exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag according to any one of claims 1 to 3, is characterized in that: described control module (1) is also connected with loudspeaker (9).
6. the exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag according to any one of claims 1 to 3, it is characterized in that: between described control module (1) and relay (5), be connected with triode (Q1), by the adhesive or disconnection that realize described relay (5) of being turned on or off of triode (Q1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200280.0U CN204534800U (en) | 2015-04-03 | 2015-04-03 | A kind of exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200280.0U CN204534800U (en) | 2015-04-03 | 2015-04-03 | A kind of exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204534800U true CN204534800U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520200280.0U Expired - Fee Related CN204534800U (en) | 2015-04-03 | 2015-04-03 | A kind of exhaust voice reminder explosion-proof anti-dry Intelligent electric-heating water bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204534800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662823A (en) * | 2019-01-29 | 2019-04-23 | 常州六脉智能科技有限公司 | Electric hot-water bag intelligently realizing explosion-proof charger |
| CN113712297A (en) * | 2021-07-15 | 2021-11-30 | 许永红 | Flame-retardant protective clothing and use method thereof |
-
2015
- 2015-04-03 CN CN201520200280.0U patent/CN204534800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662823A (en) * | 2019-01-29 | 2019-04-23 | 常州六脉智能科技有限公司 | Electric hot-water bag intelligently realizing explosion-proof charger |
| CN113712297A (en) * | 2021-07-15 | 2021-11-30 | 许永红 | Flame-retardant protective clothing and use method thereof |
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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: 20150805 Termination date: 20200403 |