CN2904547Y - Electric heating pipe for heating water - Google Patents
Electric heating pipe for heating water Download PDFInfo
- Publication number
- CN2904547Y CN2904547Y CN 200620103857 CN200620103857U CN2904547Y CN 2904547 Y CN2904547 Y CN 2904547Y CN 200620103857 CN200620103857 CN 200620103857 CN 200620103857 U CN200620103857 U CN 200620103857U CN 2904547 Y CN2904547 Y CN 2904547Y
- Authority
- CN
- China
- Prior art keywords
- heating
- heating tube
- water
- tube
- electric
- 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 - Lifetime
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Abstract
The utility model discloses a water heating electric heating tube, which comprises a heating tube and a connection port. A electric heating wire is arranged inside the heating tube, which is inside the connection position of heating tube and connection port, and no temperature control fuse is arranged between electric heating wire and external power-source wire. No burnout, cracking and electric leakage phenomenon happen while using the utility model water heating electric heating tube, so no property loss or personal injury caused, the application is safe and reliable.
Description
Technical field
The utility model relates to electrothermal tube used on a kind of hot-water heating system.
Background technology
All to use electrothermal tube the device (as electric heating shower, dishwasher etc.) that utilizes power supply that water is heated.Because (hot-water heating system that has is provided with fuse in circuit directly not adopt protective device in the existing electrothermal tube; heat can not in time transmit and makes fuse blows during empty the burning); when cutting off the water supply in the heater; electrothermal tube is hardening cracked because of not heating in water (sky as electric kettle burns); bombing takes place easily or blowing, thereby causes any property loss or personal injury, and when intaking again subsequently; also can make water charged and leaky takes place, jeopardize personal safety.
Summary of the invention
Technical problem to be solved in the utility model is to propose a kind of safe and reliable water heating electrothermal tube.
For solving the problems of the technologies described above, a kind of water heating of the utility model electrothermal tube comprises heating tube and link, be provided with heating wire in the described heating tube, linking to each other with described link at described heating tube is provided with Temp.-control fuse between the inside at position, described heating wire and the circumscripted power line.
The utility model is owing to adopted above-mentioned technical pattern, when water heating electrothermal tube surpasses the limit temperature because of not heating in water, Temp.-control fuse can be sensed high temperature immediately and fuse under the condition of high temperature, thereby cut off the power supply of heating wire, thereby can not blow, burst and leaky, can therefore not cause any property loss or personal injury yet, use safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model electrothermal tube;
Fig. 2 is the side direction structural representation of the utility model electrothermal tube.
Embodiment
As shown in the figure, water heating electrothermal tube comprises heating tube 1 and link 2, be provided with heating wire 3 and magnesia powder 4 in the heating tube 1, the inside, position that is connected with link 2 at heating tube 1 is provided with Temp.-control fuse 5, this Temp.-control fuse 5 is connected in the middle of two cold pins 6, and two cold pins 6 link to each other with external power cord 7 with heating wire 3 respectively.As shown in Figure 2, the end of fuse 5 and two cold pins 6 is located in the copper sheathing 8.
Claims (1)
1, a kind of water heating electrothermal tube comprises heating tube and link, is provided with heating wire in the described heating tube, it is characterized in that linking to each other with described link at described heating tube is provided with Temp.-control fuse between the inside at position, described heating wire and the circumscripted power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103857 CN2904547Y (en) | 2006-05-23 | 2006-05-23 | Electric heating pipe for heating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103857 CN2904547Y (en) | 2006-05-23 | 2006-05-23 | Electric heating pipe for heating water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904547Y true CN2904547Y (en) | 2007-05-23 |
Family
ID=38079958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620103857 Expired - Lifetime CN2904547Y (en) | 2006-05-23 | 2006-05-23 | Electric heating pipe for heating water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904547Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012024983A1 (en) * | 2010-08-26 | 2012-03-01 | 海尔集团公司 | Water heater and heating element thereof |
| CN104305855A (en) * | 2014-10-09 | 2015-01-28 | 广东凌丰集团股份有限公司 | Double-layer electric-heating heat-insulation multifunction pot |
-
2006
- 2006-05-23 CN CN 200620103857 patent/CN2904547Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012024983A1 (en) * | 2010-08-26 | 2012-03-01 | 海尔集团公司 | Water heater and heating element thereof |
| CN102374649A (en) * | 2010-08-26 | 2012-03-14 | 海尔集团公司 | Water heater and heating element thereof |
| CN104305855A (en) * | 2014-10-09 | 2015-01-28 | 广东凌丰集团股份有限公司 | Double-layer electric-heating heat-insulation multifunction pot |
| CN104305855B (en) * | 2014-10-09 | 2017-03-01 | 新兴县先丰不锈钢制品有限公司 | Double-layer electric heating is incubated multifunctional pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070523 |
|
| EXPY | Termination of patent right or utility model |