CN201230925Y - Double temperature control hand warmer with alarm - Google Patents
Double temperature control hand warmer with alarm Download PDFInfo
- Publication number
- CN201230925Y CN201230925Y CNU200820050285XU CN200820050285U CN201230925Y CN 201230925 Y CN201230925 Y CN 201230925Y CN U200820050285X U CNU200820050285X U CN U200820050285XU CN 200820050285 U CN200820050285 U CN 200820050285U CN 201230925 Y CN201230925 Y CN 201230925Y
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- CN
- China
- Prior art keywords
- temperature
- hand warmer
- water
- siren
- temperature controller
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- Expired - Fee Related
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to a double-temperature control hand warmer with an alarm buzzer, comprising a bag body for storing water and an electric heater used for heating water. The bag body is provided with a water injection opening, a power supply interface and an LED luminescent tube, wherein the water injection opening is provided with a closing plug; the hand warmer is provided with two temperature controllers, the temperature of one temperature controller is lower, and the temperature of the other one is higher; the bag body is also provided with the power supply interface and the alarm buzzer; and the power supply interface is electrically connected with the alarm buzzer, the LED luminescent tube, the two temperature controllers and the electric heater. When the double-temperature control hand warmer is normally used, only the temperature controller with low temperature works; if the temperature controller with lower temperature controller is invalidated, water can be heated continuously until the temperature controller with high temperature starts to work, and the alarm buzzer and the LED light can send sound and light alarm to remind a user to maintain in time or stop using. The two temperature controllers play the role of double protection, burst of the bag body due to over heating of the water can not be caused, thereby the security of the hand warmer is greatly improved.
Description
Technical field
This utility model relates to electric heater, specifically is a kind of hand warmer that has sound and light alarm siren and two temperature controller.
Background technology
At present, the warm handbag of traditional electricity generally comprises the bag of storage water and the electric heater that its inside is used for adding hot water, electric heater is heated to water by a temperature controller temperature of setting, and control water temperature remains on about design temperature, the warm handbag of life-time service electricity may cause temperature controller to lose efficacy, after losing efficacy, temperature controller often is difficult in time being found, warm up handbag if at this moment continue to make electricity consumption, electric heater prolongs heat time heating time, the temperature of water can continue to raise in the bag, finally cause warm handbag explosion, the hot water that splashes can produce danger, causes personal injury accidents even.
The utility model content
At the deficiency of the warm handbag of above existing electricity, the purpose of this utility model provides a kind of two temperature controllers that have, and can carry out the hand warmer of sound and light alarm.
The purpose of this utility model is achieved by the following technical solution:
The two temperature control hand warmer of band siren, comprise the bag of storaging liquid and be used for the electric heating device of heating liquid, described hand warmer is provided with two temperature controllers, the temperature of one of them temperature controller control is lower, the temperature of another temperature controller control is higher, the temperature of two temperature controllers control is all less than 100 ℃, and two temperature controllers and electric heating device form and be electrically connected.
As optimal technical scheme of the present utility model, described two temperature controllers and electric heating device all are located in the bag, be provided with power interface and siren on bag, be provided with speaker in the siren, power interface and siren, two temperature controllers and electric heating device form and are electrically connected.
As optimal technical scheme of the present utility model, described bag is provided with liquid injection port, and liquid injection port is provided with sealing-plug.
As optimal technical scheme of the present utility model, described liquid is water.
As optimal technical scheme of the present utility model, also be provided with the LED alarm lamp on the described bag, the LED alarm lamp is electrically connected with siren.
The beneficial effects of the utility model are: by above structure as can be known; during normal the use; has only the work of low temperature temperature controller; behind the life-time service; if the low temperature temperature controller lost efficacy; water is continued heating and is started working up to the high temperature temperature controller; at this moment siren and LED alarm lamp can send sound and light alarm; remind the user on-call maintenance or stop using; such two temperature controllers can play double protection; even the low temperature temperature controller lost efficacy, can not cause bag explosion, the safety that has greatly improved electric heater because of water is continued heating yet.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
Fig. 1 is a circuit theory sketch map of the present utility model.
The specific embodiment
As shown in Figure 1, the two temperature control hand warmer of band siren, comprise bag that stores water and the electric heater H that is used for adding hot water, bag is provided with water filling port, water filling port is provided with sealing-plug, hand warmer is provided with two temperature controllers, wherein the temperature of temperature controller T1 control is lower, the temperature control scope is 60 ℃-65 ℃, the temperature of another temperature controller C1 control is higher, the temperature control scope is 70 ℃-75 ℃, and siren and C1 are made as one, are provided with speaker in the siren, on bag, be provided with power interface and LED alarm lamp D1, LED alarm lamp D1 is electrically connected with siren C1, and LED luminous tube D1 is with in parallel with electric heater H again after resistance R 1 is connected, power interface and temperature controller and siren C1, temperature controller T1 and electric heater H form and are electrically connected.
Claims (5)
1, a kind of two temperature control hand warmer with siren, comprise the bag of storaging liquid and be used for the electric heating device of heating liquid, it is characterized in that: described hand warmer is provided with two temperature controllers, the temperature of one of them temperature controller control is lower, the temperature of another temperature controller control is higher, the temperature of two temperature controllers control is all less than 100 ℃, and two temperature controllers and electric heating device form and be electrically connected.
2, the two temperature of band siren according to claim 1 control hand warmer, it is characterized in that: described two temperature controllers and electric heating device all are located in the bag, on bag, be provided with power interface and siren, be provided with speaker in the siren, power interface and siren, two temperature controllers and electric heating device form and are electrically connected.
3, the two temperature of band siren according to claim 1 and 2 control hand warmer, it is characterized in that: described bag is provided with liquid injection port, and liquid injection port is provided with sealing-plug.
4, the two temperature of band siren according to claim 1 control hand warmer, it is characterized in that: described liquid is water.
5, the two temperature of band siren according to claim 2 control hand warmer, it is characterized in that: also be provided with the LED alarm lamp on the described bag, the LED alarm lamp is electrically connected with siren.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820050285XU CN201230925Y (en) | 2008-07-07 | 2008-07-07 | Double temperature control hand warmer with alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820050285XU CN201230925Y (en) | 2008-07-07 | 2008-07-07 | Double temperature control hand warmer with alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201230925Y true CN201230925Y (en) | 2009-05-06 |
Family
ID=40617299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820050285XU Expired - Fee Related CN201230925Y (en) | 2008-07-07 | 2008-07-07 | Double temperature control hand warmer with alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201230925Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501284A (en) * | 2014-12-15 | 2015-04-08 | 广西大学 | Solar hot water bag |
| CN105444421A (en) * | 2015-12-08 | 2016-03-30 | 芜湖恒美电热器具有限公司 | Dry-burning-preventing alarm PTC electric water heater |
| CN112369993A (en) * | 2020-09-21 | 2021-02-19 | 广东格兰仕集团有限公司 | Dry burning prevention control method for steam generator of dish washing machine |
-
2008
- 2008-07-07 CN CNU200820050285XU patent/CN201230925Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501284A (en) * | 2014-12-15 | 2015-04-08 | 广西大学 | Solar hot water bag |
| CN105444421A (en) * | 2015-12-08 | 2016-03-30 | 芜湖恒美电热器具有限公司 | Dry-burning-preventing alarm PTC electric water heater |
| CN112369993A (en) * | 2020-09-21 | 2021-02-19 | 广东格兰仕集团有限公司 | Dry burning prevention control method for steam generator of dish washing machine |
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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: 20090506 Termination date: 20100707 |