CN206563354U - A kind of safety air heater circuit - Google Patents
A kind of safety air heater circuit Download PDFInfo
- Publication number
- CN206563354U CN206563354U CN201720063843.5U CN201720063843U CN206563354U CN 206563354 U CN206563354 U CN 206563354U CN 201720063843 U CN201720063843 U CN 201720063843U CN 206563354 U CN206563354 U CN 206563354U
- Authority
- CN
- China
- Prior art keywords
- temperature controller
- circuit
- heater
- motor
- motor circuit
- 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
Links
Abstract
A kind of safety air heater circuit, including motor circuit and heating line in parallel, the motor circuit includes the first thermo-fuse and motor of series connection, the motor circuit two ends are parallel with the current-limiting resistance and indicator lamp of series connection, the heater circuit includes the first temperature controller, the second thermo-fuse, the second temperature controller and the heater being sequentially connected in series, and the motor circuit is in series with thermoregulator with heating line.The utility model can answer temperature controller guarantee product because the electric voltage exception of single influences machine service life by setting, and the multiple equipment that is protected from triggers potential safety hazard when in use.
Description
Technical field
The utility model is related to a kind of safety air heater circuit.
Background technology
Warmer on the market is typically provided with temperature controller at present, temperature controller can be worked in voltage instability, so as to lead
Product not need of work depot repair is caused, great inconvenience is caused.
The content of the invention
In order to overcome the above-mentioned deficiency of prior art, the utility model provides a kind of safety air heater circuit.
The technical scheme in the invention for solving the technical problem is：A kind of safety air heater circuit, including electricity in parallel
Machine circuit and heating line, the motor circuit include the first thermo-fuse and motor of series connection, and the motor circuit two ends are in parallel
There are the current-limiting resistance and indicator lamp of series connection, the heater circuit includes the first temperature controller being sequentially connected in series, the second thermo-fuse, second
Temperature controller and heater, the motor circuit are in series with thermoregulator with heating line.
Further, the heater rear end is divided at least two-way, the heater rear end and motor circuit and temperature adjustment
Provided with switching switch between device.
Further, second temperature controller is that can reset temperature controller.
When in use, product is that can answer temperature controller unlatching work extremely to the utility model so that machine is turned off, and treats to open again
If with the i.e. depot repair that still do not worked after product, when product breaks down and when can answer temperature controller operation irregularity thermo-fuse or
Person's the first temperature controller unlatching work causes machine thoroughly to turn off.
The beneficial effects of the utility model are：Temperature controller guarantee product can be answered because the electric voltage exception of single by setting
Machine service life is influenceed, the multiple equipment that is protected from triggers potential safety hazard when in use.
Brief description of the drawings
Fig. 1 is the utility model circuit diagram.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1：A kind of safety air heater circuit, including motor circuit 1 and heating line 2, the motor in parallel
Circuit 1 includes the first thermo-fuse 1-1 and motor 1-2 of series connection, and the two ends of motor circuit 1 are parallel with the current-limiting resistance 3 of series connection
With indicator lamp 4, the heater circuit includes the first temperature controller 2-1, the second thermo-fuse 2-2, the second temperature controller 2-3 being sequentially connected in series
And heater 2-4, the motor circuit 1 and heating line 2 are in series with thermoregulator 5.
In the present embodiment, the heater 2-4 rear ends are divided at least two-way, the heater rear end and motor circuit and temperature
Spend between adjuster provided with switching switch 6.
In the present embodiment, second temperature controller is that can reset temperature controller.
When in use, product is that can answer temperature controller unlatching work extremely to the utility model so that machine is turned off, and treats to open again
If with the i.e. depot repair that still do not worked after product, when product breaks down and when can answer temperature controller operation irregularity thermo-fuse or
Person's the first temperature controller unlatching work causes machine thoroughly to turn off.
Claims (3)
1. a kind of safety air heater circuit, it is characterised in that：Including motor circuit and heating line in parallel, the motor circuit
The first thermo-fuse and motor including series connection, the motor circuit two ends are parallel with the current-limiting resistance and indicator lamp of series connection, described
Heater circuit includes the first temperature controller, the second thermo-fuse, the second temperature controller and the heater being sequentially connected in series, the motor circuit
Thermoregulator is in series with heating line.
2. safety air heater circuit as claimed in claim 1, it is characterised in that：The heater rear end is divided at least two-way,
Provided with switching switch between the heater rear end and motor circuit and thermoregulator.
3. safety air heater circuit as claimed in claim 1 or 2, it is characterised in that：Second temperature controller is that can reset temperature
Control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063843.5U CN206563354U (en) | 2017-01-19 | 2017-01-19 | A kind of safety air heater circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720063843.5U CN206563354U (en) | 2017-01-19 | 2017-01-19 | A kind of safety air heater circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206563354U true CN206563354U (en) | 2017-10-17 |
Family
ID=60029125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720063843.5U Expired - Fee Related CN206563354U (en) | 2017-01-19 | 2017-01-19 | A kind of safety air heater circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206563354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626782A (en) * | 2018-06-11 | 2018-10-09 | 太仓双赢电子电气成套设备有限公司 | The circuit of Electric radiator |
-
2017
- 2017-01-19 CN CN201720063843.5U patent/CN206563354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626782A (en) * | 2018-06-11 | 2018-10-09 | 太仓双赢电子电气成套设备有限公司 | The circuit of Electric radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171017 Termination date: 20220119 |