CN202043302U - Fixed insulation device of electric water heater heating pipe - Google Patents
Fixed insulation device of electric water heater heating pipe Download PDFInfo
- Publication number
- CN202043302U CN202043302U CN2011201218621U CN201120121862U CN202043302U CN 202043302 U CN202043302 U CN 202043302U CN 2011201218621 U CN2011201218621 U CN 2011201218621U CN 201120121862 U CN201120121862 U CN 201120121862U CN 202043302 U CN202043302 U CN 202043302U
- Authority
- CN
- China
- Prior art keywords
- lug
- flange
- insulating seat
- heating tube
- lug plate
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000003466 welding Methods 0.000 claims abstract description 6
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract description 5
- 239000012212 insulator Substances 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 description 1
Images
Abstract
The utility model relates to a fixed insulator arrangement of electric water heater heating pipe, including flange and heating tube, the end of drawing forth of heating tube is adorned admittedly on the flange, and its characterized in that still includes lug and insulating seat, and insulating seat device is in the outside of flange, and in the mounting groove that lug device was offered at the lateral surface of insulating seat, the end of drawing forth of heating tube passed the through-hole that flange and insulating seat established and is fixed together with the lug, and the lug compresses tightly on the insulating seat. The utility model discloses owing to adopt the insulating seat device in the outside of flange, the structure of lug device in the mounting groove that the lateral surface of insulating seat was seted up, after the heater and the lug welding of heating pipe, the lug is in the fixed state, also indeformable after the atress when lug is connected with external conductor, consequently, it is reliable to make external conductor be connected with the lug, and the lug keeps away from other metallic conductor of heating pipe, can not cause the electric leakage hidden danger, uses insulating safety.
Description
Technical field
The utility model is a kind of fixed insulation device of electric heater heating tube, belongs to the innovative technology of the fixed insulation device of electric heater heating tube.
Background technology
The general employing of existing electric heater heating tube insulated at the overhanging position of heat-generating pipe gluing, be in cantilever position after the over-hang part welding of lug plate and heating tube, stressed back easy deformation when lug plate is connected with external wire, especially when lug plate is connected by screw with external wire, external wire can't be located, easily cause short circuit between the external wire, or the creepage distance of other metallic conductor on lead and the heating tube diminishes or runs into and cause electric leakage hidden danger.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and provides a kind of connection reliable, the fixed insulation device of the electric heater heating tube of insulation safety.
The technical scheme that realizes the utility model purpose is: a kind of fixed insulation device of electric heater heating tube, include flange and heat-generating pipe, the exit of heat-generating pipe is packed on the flange, it is characterized in that also comprising lug plate and insulating base, the insulating base device is in the outside of flange, the lug plate device is in the mounting groove that lateral surface offered of insulating base, and the exit of heat-generating pipe passes flange and set through hole and the lug plate of insulating base is fixed together, and lug plate compresses on the insulating base.
The exit of described heat-generating pipe and lug plate by the welding or riveted and fixed together.
Described insulating base is made by nonmetal insulating temperature resistant meterial.
The utility model is owing to adopt the outside of insulating base device at flange, the structure of lug plate device in the mounting groove that the lateral surface of insulating base is offered, after the heating wire of heating tube and the lug plate welding, lug plate is in stationary state, and is also not yielding after stressed when lug plate is connected with external wire, therefore, external wire is connected with lug plate reliably, and lug plate can not cause electric leakage hidden danger away from other metallic conductor of heating tube, uses insulation safety.
Description of drawings
Fig. 1 is a schematic appearance of the present utility model;
Fig. 2 is a structural representation of the present utility model; ,
Fig. 3 is the cut-away view of A-A among Fig. 2.
Embodiment
Structural representation of the present utility model as shown in Figure 1, 2, 3, include flange 1, heat-generating pipe 2, lug plate 3 and insulating base 4, wherein the exit of heat-generating pipe 2 is packed on the flange 1, insulating base 4 devices are in the outside of flange 1, lug plate 3 devices are in the mounting groove that lateral surface offered 41 of insulating base 4, the exit of heat-generating pipe 2 passes flange 1 and insulating base 4 set through hole and lug plate 3 welding or is riveted together, and lug plate 3 compresses on the insulating base 4.Described insulating base 4 is made by nonmetal insulating temperature resistant meterial.
Claims (3)
1. the fixed insulation device of an electric heater heating tube, include flange (1) and heat-generating pipe (2), the exit of heat-generating pipe (2) is packed on the flange (1), it is characterized in that also comprising lug plate (3) and insulating base (4), insulating base (4) device is in the outside of flange (1), lug plate (3) device is in the mounting groove that lateral surface offered (41) of insulating base (4), the exit of heat-generating pipe (2) passes flange (1) and set through hole and the lug plate (3) of insulating base (4) is fixed together, and lug plate (3) compresses on the insulating base (4).
2. the fixed insulation device of electric heater heating tube according to claim 1 is characterized in that the exit of described heat-generating pipe (2) and lug plate (3) are by welding or riveted and fixed together.
3. according to the fixed insulation device of each described electric heater heating tube of claim 1 to 2, it is characterized in that described insulating base (4) made by nonmetal insulating temperature resistant meterial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201218621U CN202043302U (en) | 2011-04-23 | 2011-04-23 | Fixed insulation device of electric water heater heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201218621U CN202043302U (en) | 2011-04-23 | 2011-04-23 | Fixed insulation device of electric water heater heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202043302U true CN202043302U (en) | 2011-11-16 |
Family
ID=44970727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201218621U Expired - Fee Related CN202043302U (en) | 2011-04-23 | 2011-04-23 | Fixed insulation device of electric water heater heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202043302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102573140A (en) * | 2012-01-18 | 2012-07-11 | 杭州热威机电有限公司 | Fixing structure for lug plate |
| CN105933997A (en) * | 2016-05-24 | 2016-09-07 | 平湖科能电器技术有限公司 | Flange packaging structure provided with electric heating pipes |
-
2011
- 2011-04-23 CN CN2011201218621U patent/CN202043302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102573140A (en) * | 2012-01-18 | 2012-07-11 | 杭州热威机电有限公司 | Fixing structure for lug plate |
| CN105933997A (en) * | 2016-05-24 | 2016-09-07 | 平湖科能电器技术有限公司 | Flange packaging structure provided with electric heating pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Midea Group |
|
| 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: 20111116 Termination date: 20200423 |