CN2532652Y - Electric heater - Google Patents
Electric heater Download PDFInfo
- Publication number
- CN2532652Y CN2532652Y CN 02202435 CN02202435U CN2532652Y CN 2532652 Y CN2532652 Y CN 2532652Y CN 02202435 CN02202435 CN 02202435 CN 02202435 U CN02202435 U CN 02202435U CN 2532652 Y CN2532652 Y CN 2532652Y
- Authority
- CN
- China
- Prior art keywords
- support
- heating wire
- sensing element
- temperature
- temperature controller
- 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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Abstract
The utility model relates to an electric heater, which comprises an electric heating wire wrapped into two layers, a heating wire support for installing the electric heating wire, and a thermostat, wherein the thermostat comprises a thermostat bracket, a temperature sensing component, a fuse and a temperature sensing component support sheet, the temperature sensing component is arranged on the temperature sensing component support sheet, the temperature sensing component support sheet is arranged at one end of the thermostat bracket close to the heating wire support, and forms an angle of 80-90degrees with main vertical axis of the thermostat bracket, and also is arranged between two layers of electric heating wires. As the thermostat of the electric heater is adjacent to the electric heating wire and is sensitive to the temperature, the utility model is safer and more reliable compared with the prior electric heater.
Description
Technical field
The utility model relates to a kind of heater, is specifically related to a kind of electric heater.
Background technology
Electric heater generally comprises electrical heating wire, install the support (or pallet) of electrical heating wire and control heater thermostat.The temperature control element of the thermostat of existing heater is installed in the groove of thermostat support, and this structure makes temperature control element far away apart from electrical heating wire, and is insensitive to sense temperature, thereby uses safety inadequately, even the normal use of influence.
Summary of the invention
The purpose of this utility model with a kind of electric heater is provided, the temperature-sensing element (device) of its thermostat is nearer apart from electrical heating wire, and is sensitive to sense temperature, thereby safe in utilization, reliable.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric heater comprises an electrical heating wire that coiled is two-layer, a heater strip support and a temperature controller that is used to install electrical heating wire, this temperature controller comprises a temperature controller support, a temperature-sensing element (device) and a fuse, described heater strip support is roughly cylindrical, described temperature controller support is roughly rectangle, one end of described temperature controller support is connected on the cylindrical outer surface of described cylindrical heater strip support, by the diameter of cylindrical heater strip support, described temperature controller also comprises a temperature-sensing element (device) support chip that is used to install temperature-sensing element (device) to its primary flat substantially.Described temperature-sensing element (device) is installed on the temperature-sensing element (device) support chip, described temperature-sensing element (device) support chip is installed in an end of close heater strip support on the described temperature controller support, become 80 °-90 ° angle with the primary flat longitudinal axis of described temperature controller support, and between two-layer electrical heating wire.
The thermostat of electric heater of the present utility model because of more close electrical heating wire to the sense temperature sensitivity, thereby safer, more reliable than the electric heater of prior art.
Description of drawings
Fig. 1 is the structural representation of prior art electric heater;
Fig. 2 is the structural representation of electric heater of the present utility model.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing.
At first please refer to Fig. 1, Fig. 1 illustrates the structural representation of the electric heater of prior art.This heater comprises 6, one a heater strip support 4 and temperature controllers 9 that electrical heating wire is installed of electrical heating wire that coiled is two-layer, and this temperature controller 9 comprises a temperature controller support 1, temperature-sensing element (device) 2, fuse 3.Temperature-sensing element (device) is placed in the rectangular slot of thermostat support 1, and fuse is placed in another rectangular slot of thermostat support 1.Thermostat support 1 is roughly a rectangle structure, and it is installed on the heater strip support.As can be seen from Figure 1, temperature-sensing element (device) 2 is far away apart from electrical heating wire, thereby insensitive to the temperature sense of electrical heating wire.
Fig. 2 is the structural representation of the utility model electric heater, and the primary structure of electric heater of the present utility model is substantially the same with the electric heater of prior art.Electric heater of the present utility model comprises an electrical heating wire 6 that coiled is two-layer, a heater strip support 4 and the temperature controller 9 that electrical heating wire is installed, this temperature controller 9 comprise a temperature controller support 1, temperature-sensing element (device) 2, a fuse 3 and a temperature-sensing element (device) support chip 7.Heater strip support 4 is substantially cylindrical, and temperature controller support 1 is roughly a rectangle structure, and it is installed on the cylindrical outer surface of heater strip support, and its primary flat passes through the diameter of cylindrical heater strip support 4 substantially.Temperature-sensing element (device) 2 is installed on the temperature-sensing element (device) support chip 7, this support chip 7 is installed in an end of close heater strip support 4 on the temperature controller support 1, become 80 °-90 ° angle substantially with the primary flat longitudinal axis of temperature control support 1, and between two-layer electrical heating wire 6.One end of temperature-sensing element (device) 2 is connected in electrical heating wire 6, and the other end is connected in fuse 3, and the other end of fuse 3 and electrical heating wire 6 is connected to the power supply (not shown).
Described temperature-sensing element (device) support chip 7 is made by mica or other electrical insulating materials.
Claims (2)
1. an electric heater comprises an electrical heating wire that coiled is two-layer, a heater strip support and the temperature controller that electrical heating wire is installed, this temperature controller comprises a temperature controller support, a temperature-sensing element (device) and a fuse, described heater strip support is roughly cylindrical, described temperature controller support is roughly rectangle, one end of described temperature controller support is connected on the cylindrical outer surface of described cylindrical heater strip support, its primary flat passes through the diameter of cylindrical heater strip support substantially, it is characterized in that described temperature controller also comprises a temperature-sensing element (device) support chip, described temperature-sensing element (device) is installed on the described temperature-sensing element (device) support chip, described temperature-sensing element (device) support chip is installed in an end of close heater strip support on the described temperature controller support, become 80 °-90 ° angle with the primary flat longitudinal axis of described temperature controller support, and between two-layer electrical heating wire.
2. electric heater as claimed in claim 1 is characterized in that, described temperature-sensing element (device) support chip is made by mica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202435 CN2532652Y (en) | 2002-01-28 | 2002-01-28 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202435 CN2532652Y (en) | 2002-01-28 | 2002-01-28 | Electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532652Y true CN2532652Y (en) | 2003-01-22 |
Family
ID=33684970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02202435 Expired - Fee Related CN2532652Y (en) | 2002-01-28 | 2002-01-28 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532652Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455143A (en) * | 2016-08-27 | 2017-02-22 | 泰州市浩晟电热材料有限公司 | Disc type efficient heating structure |
| CN107889287A (en) * | 2017-09-30 | 2018-04-06 | 中核新能核工业工程有限责任公司 | It is a kind of to be used for high temperature fluidized bed electric heater |
| CN111818684A (en) * | 2020-06-28 | 2020-10-23 | 山东国晶新材料有限公司 | Pressing-straight heater coil manufacturing tool and application thereof |
-
2002
- 2002-01-28 CN CN 02202435 patent/CN2532652Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106455143A (en) * | 2016-08-27 | 2017-02-22 | 泰州市浩晟电热材料有限公司 | Disc type efficient heating structure |
| CN107889287A (en) * | 2017-09-30 | 2018-04-06 | 中核新能核工业工程有限责任公司 | It is a kind of to be used for high temperature fluidized bed electric heater |
| CN107889287B (en) * | 2017-09-30 | 2021-06-22 | 中核新能核工业工程有限责任公司 | Electric heater for high-temperature fluidized bed |
| CN111818684A (en) * | 2020-06-28 | 2020-10-23 | 山东国晶新材料有限公司 | Pressing-straight heater coil manufacturing tool and application thereof |
| CN111818684B (en) * | 2020-06-28 | 2022-07-15 | 山东国晶新材料有限公司 | Pressing-straight type heater coil manufacturing tool and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |