CN200983678Y - A heating instrument - Google Patents
A heating instrument Download PDFInfo
- Publication number
- CN200983678Y CN200983678Y CN 200620111992 CN200620111992U CN200983678Y CN 200983678 Y CN200983678 Y CN 200983678Y CN 200620111992 CN200620111992 CN 200620111992 CN 200620111992 U CN200620111992 U CN 200620111992U CN 200983678 Y CN200983678 Y CN 200983678Y
- Authority
- CN
- China
- Prior art keywords
- control system
- heater
- utility
- ultrasonic receiver
- model
- 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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- Central Heating Systems (AREA)
Abstract
The utility model relates to a heater, comprising a control system (1), an ultrasonic generator (2), an ultrasonic receiver (3) and a heating element (4), wherein the ultrasonic generator (2), the ultrasonic receiver (3) and the heating element (4) are separately connected with the control system (1). The ultrasonic generator is driven by the control system for sending out an ultrasound wave in a certain frequency and length. The ultrasound wave which is reflected back by people or object is received by the ultrasonic receiver and then is transmitted to the control system. The control system judges the distance from people or object to the heater by calculating time span from ultrasound wave transmission to reflection and then reduces heating power or shuts down the heater in order to prevent body burn or fire. The utility model has the advantages of simple structure and safety reliability, which is a stable heating device. .
Description
Technical field
The utility model is a kind of heat generation device, belongs to the improvement technology of heat generation device.
Background technology
The existing most of protection systems of heat generation device just simply add a temp control switch; when being elevated to certain value, temperature just disconnects; play a protective role; but the heating element of this structure has following shortcoming: may cause during near heater and burn when the people is careless, if but the too near fire hazard of combustible object and heating element distance.
The utility model content
The purpose of this utility model is to overcome above-mentioned shortcoming and a kind of heating element or reduction power of can turn-offing when detecting people or object from the heater close together, safe and reliable heating appliances is provided.
Structural representation of the present utility model comprises control system, supersonic generator, ultrasonic receiver and heater element as shown in the figure, and supersonic generator, ultrasonic receiver and heater element are connected with control system respectively.
The utility model is because control system drives the ultrasonic wave that supersonic generator sends certain frequency and certain-length, ultrasonic wave meets the people or the object back reflection is returned, received by ultrasonic receiver, pass to control system again, control system is calculated ultrasonic wave from being transmitted into the time of reflection, judge people or object distance, corresponding reduce heating power or turn-off heater, prevent that the people from being burnt or cause fire from heating element.The utility model is a kind of simple in structure, safe and reliable heating appliances.
Description of drawings
Fig. 1 is the utility model circuit theory schematic diagram.
Embodiment
Embodiment:
Circuit theory schematic diagram of the present utility model comprises control system 1, supersonic generator 2, ultrasonic receiver 3 and heater element 4 as shown in Figure 1, and supersonic generator 2, ultrasonic receiver 3 and heater element 4 are connected with control system 1 respectively.
Claims (1)
1, a kind of heat generation device, it is characterized in that comprising control system (1), supersonic generator (2), ultrasonic receiver (3) and heater element (4), supersonic generator (2), ultrasonic receiver (3) and heater element (4) are connected with control system (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620111992 CN200983678Y (en) | 2006-12-16 | 2006-12-16 | A heating instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620111992 CN200983678Y (en) | 2006-12-16 | 2006-12-16 | A heating instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200983678Y true CN200983678Y (en) | 2007-11-28 |
Family
ID=38910827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620111992 Expired - Fee Related CN200983678Y (en) | 2006-12-16 | 2006-12-16 | A heating instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200983678Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251508A (en) * | 2013-06-27 | 2014-12-31 | 广东美的环境电器制造有限公司 | Heater and control method thereof |
| CN107885251A (en) * | 2017-10-02 | 2018-04-06 | 广东美的环境电器制造有限公司 | Toilet seat control method, controller and storage medium |
-
2006
- 2006-12-16 CN CN 200620111992 patent/CN200983678Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251508A (en) * | 2013-06-27 | 2014-12-31 | 广东美的环境电器制造有限公司 | Heater and control method thereof |
| CN107885251A (en) * | 2017-10-02 | 2018-04-06 | 广东美的环境电器制造有限公司 | Toilet seat control method, controller and storage medium |
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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: 20071128 Termination date: 20111216 |