CN204090185U - Electrically heated rod - Google Patents
Electrically heated rod Download PDFInfo
- Publication number
- CN204090185U CN204090185U CN201420356524.XU CN201420356524U CN204090185U CN 204090185 U CN204090185 U CN 204090185U CN 201420356524 U CN201420356524 U CN 201420356524U CN 204090185 U CN204090185 U CN 204090185U
- Authority
- CN
- China
- Prior art keywords
- temperature
- tds
- fuse
- electrically heated
- detect switch
- 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
The utility model relates to electrically heated rod, comprises temperature detect switch (TDS), fuse, two heating wires, and thermistor; One end of described temperature detect switch (TDS) connects input city voltage, and the other end connects one section of fuse; The other end of described fuse connects the heating wire of two series connection, and described thermistor is positioned at the outside of electrically heated rod, and points to identical with the sensing of the head of temperature detect switch (TDS).This heating rod possesses dual temperature-sensitive head, on the one hand effectively prevents dry combustion method, avoid to damage heating rod because of dry combustion method or heating rod life-span place short and it also avoid the other accidents such as breaking out of fire; On the other hand the temperature-sensitive head moment fluid temperature signal exported inside radiator realizes spreader surface temperature to temperature control system and controls in normal range (NR), avoids this burn of people or scald, is embodied in the more humane and high reliability of this product design.
Description
Technical field
The utility model relates to electrically heated rod.
Background technology
As shown in Figure 1, before in the electrically heated rod of prior art, heating wire is placed on, comparision of production difficulty and reliability and fail safe low.
Utility model content
The utility model relates to electrically heated rod, and described heating rod comprises temperature detect switch (TDS) 1, fuse 2, two heating wires 3, and thermistor 4; One end of described temperature detect switch (TDS) connects input city voltage, and the other end connects one section of fuse; The other end of described fuse connects the heating wire of two series connection, and described thermistor 4 is positioned at the outside of electrically heated rod, and points to identical with the sensing of the head of temperature detect switch (TDS).
Accompanying drawing explanation
Describe exemplary embodiment of the present utility model in more detail by referring to accompanying drawing, above and other aspect of the present utility model and advantage will become and more be readily clear of, in the accompanying drawings:
Fig. 1 is the circuit theory schematic diagram of the electrically heated rod of prior art;
Fig. 2 is the vertical section structure schematic diagram of electrically heated rod of the present utility model;
Fig. 3 is the circuit theory schematic diagram of electrically heated rod of the present utility model.
Embodiment
Hereinafter, more fully the utility model is described now with reference to accompanying drawing, various embodiment shown in the drawings.But the utility model can be implemented in many different forms, and should not be interpreted as being confined to embodiment set forth herein.On the contrary, provide these embodiments to make the disclosure will be thoroughly with completely, and scope of the present utility model is conveyed to those skilled in the art fully.
Hereinafter, with reference to the accompanying drawings exemplary embodiment of the present utility model is described in more detail.
With reference to accompanying drawing 2,3, electrically heated rod of the present utility model, comprises temperature detect switch (TDS) 1, fuse 2, two heating wires 3, and thermistor 4; One end of described temperature detect switch (TDS) connects input city voltage, and the other end connects one section of fuse; The other end of described fuse connects the heating wire of two series connection, and described thermistor 4 is positioned at the outside of electrically heated rod, and points to identical with the sensing of the head of temperature detect switch (TDS).
This product is heating ventilation radiator Special electrical heating rod, and this heating rod possesses dual temperature-sensitive head, on the one hand effectively prevents dry combustion method, avoid to damage heating rod because of dry combustion method or heating rod life-span place short and it also avoid the other accidents such as breaking out of fire; On the other hand the temperature-sensitive head moment fluid temperature signal exported inside radiator realizes spreader surface temperature to temperature control system and controls in normal range (NR), avoids this burn of people or scald, is embodied in the more humane and high reliability of this product design.
Technical characteristic:
Normal use rated voltage: 200-245V50/60HZ
Rated current: rated power 100-3500W.
The foregoing is only embodiment of the present utility model, be not limited to the utility model.The utility model can have various suitable change and change.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (1)
1. electrically heated rod, is characterized in that:
Described heating rod comprises temperature detect switch (TDS), fuse, two heating wires, and thermistor; One end of described temperature detect switch (TDS) connects input city voltage, and the other end connects one section of fuse; The other end of described fuse connects the heating wire of two series connection, and described thermistor is positioned at the outside of electrically heated rod, and the sensing of thermistor is identical with the sensing of the head of temperature detect switch (TDS).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356524.XU CN204090185U (en) | 2014-06-30 | 2014-06-30 | Electrically heated rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356524.XU CN204090185U (en) | 2014-06-30 | 2014-06-30 | Electrically heated rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204090185U true CN204090185U (en) | 2015-01-07 |
Family
ID=52182849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356524.XU Expired - Fee Related CN204090185U (en) | 2014-06-30 | 2014-06-30 | Electrically heated rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204090185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104066216A (en) * | 2014-06-30 | 2014-09-24 | 温州异星电子科技有限公司 | Electric heating rod |
-
2014
- 2014-06-30 CN CN201420356524.XU patent/CN204090185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104066216A (en) * | 2014-06-30 | 2014-09-24 | 温州异星电子科技有限公司 | Electric heating rod |
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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: 20150107 Termination date: 20180630 |