CN202334173U - Electric heater for maintaining submersible motor core wire - Google Patents
Electric heater for maintaining submersible motor core wire Download PDFInfo
- Publication number
- CN202334173U CN202334173U CN2011204550303U CN201120455030U CN202334173U CN 202334173 U CN202334173 U CN 202334173U CN 2011204550303 U CN2011204550303 U CN 2011204550303U CN 201120455030 U CN201120455030 U CN 201120455030U CN 202334173 U CN202334173 U CN 202334173U
- Authority
- CN
- China
- Prior art keywords
- core wire
- electric heater
- submersible motor
- maintaining
- motor core
- 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 discloses an electric heater for maintaining a submersible motor core wire. The electric heater comprises a two-core wire (1), a shell (2), fire-proof material (3), electric heating pipes (4), hinges (5), a handle (6) and a support (7), and is characterized in that the electric heater for maintaining the submersible motor core wire is of a cylinder structure, the center part is provided with a through hole, the shell (2) is formed by hinging two semi-cylinder bodies by two hinges (5), the shell (2) is internally provided with the fire-proof material (3), the four-leg support (7) is arranged at the bottom part of the shell (2), the upper part and the lower part of the shell (2) are respectively provided with three electric heating pipes (4), and the electric heating pipes (4) are connected in parallel through the two-core wire (1). The electric heater for maintaining the submersible motor core wire, disclosed by the utility model, has the advantages that the structure is simple, the manufacturing is easy, the cost is low, the maintenance for locally-damaged submersible motor core wire or the repair heating for an insulation layer at a connecting position is convenient, the heating needs for maintaining the submersible motor core wire can be met, and the product quality is increased.
Description
Technical field
The utility model relates to submersible electric machine with oil heart yearn maintenance heating appliances, particularly is a kind of submersible electric machine with oil heart yearn maintenance electric heater.
Background technology
When producing the submersible electric machine with oil heart yearn in cable factory at present, the reparation of local damage or joint insulating barrier is an a great problem, and particularly the heating of insulating barrier is a critical process, does not still have firing equipment, and existing firing equipment can not satisfy submersible electric machine with oil heart yearn maintenance heating needs.
Summary of the invention
The purpose of the utility model is exactly to above-mentioned weak point, designs a kind of submersible electric machine with oil heart yearn maintenance electric heater.
The purpose of the utility model is realized by following technical proposals:
The utility model comprises: two core electric wires, housing, refractory material, electrothermal tube, hinge, handle, support.What its submersible electric machine with oil heart yearn keeped in repair electric heater is columnar structured, and there is a through hole at the center, and housing is made up of the articulated two halves circular cylinder body of two hinges; In establish refractory material; Four leg supports are positioned at the bottom, and housing is upper and lower to be respectively equipped with three electric heating tubes, and electric heating tube is by two core electric wire parallel connections.
The beneficial effect of the utility model is: simple in structure, be easy to make, and with low cost, submersible electric machine with oil heart yearn maintenance heating needs are satisfied in the reparation heating of being convenient to keep in repair local damage of submersible electric machine with oil heart yearn or joint insulating barrier, improve the quality of products.
Description of drawings
Accompanying drawing is that the utility model master looks the broken section structural representation.
In the accompanying drawing, 1. two core electric wires, 2. housing, 3. refractory material, 4. electrothermal tube, 5. hinge, 6. handle, 7. support, 8. heart yearn.
Embodiment
Below in conjunction with accompanying drawing further elaboration is done in the enforcement of the utility model:
The utility model is made up of two core electric wires 1, housing 2, refractory material 3, electrothermal tube 4, hinge 5, handle 6, support 7.What its submersible electric machine with oil heart yearn keeped in repair electric heater is columnar structured; There is a through hole at the center; Housing 2 is made up of two hinges, 5 articulated two halves circular cylinder bodies, in establish refractory material 3, four leg supports 7 be positioned at the bottom; Housing 2 is upper and lower to be respectively equipped with three electric heating tubes 4, and electric heating tube 4 is by 1 parallel connection of two core electric wires.
Claims (1)
1. a submersible electric machine with oil heart yearn maintenance electric heater comprises: two core electric wires (1), housing (2), refractory material (3), electrothermal tube (4), hinge (5), handle (6), support (7); It is characterized in that: what described submersible electric machine with oil heart yearn keeped in repair electric heater is columnar structured; There is a through hole at the center; Housing (2) is made up of the articulated two halves circular cylinder body of two hinges (5), in establish refractory material (3), four leg supports (7) are positioned at the bottom; Upper and lower three electric heating tubes (4) that are respectively equipped with of housing (2), electric heating tube (4) is by two core electric wire (1) parallel connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204550303U CN202334173U (en) | 2011-11-11 | 2011-11-11 | Electric heater for maintaining submersible motor core wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204550303U CN202334173U (en) | 2011-11-11 | 2011-11-11 | Electric heater for maintaining submersible motor core wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334173U true CN202334173U (en) | 2012-07-11 |
Family
ID=46446139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204550303U Expired - Fee Related CN202334173U (en) | 2011-11-11 | 2011-11-11 | Electric heater for maintaining submersible motor core wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999186A (en) * | 2020-07-15 | 2020-11-27 | 中国电力科学研究院有限公司 | Temperature-controllable composite insulator mechanical performance test system |
-
2011
- 2011-11-11 CN CN2011204550303U patent/CN202334173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999186A (en) * | 2020-07-15 | 2020-11-27 | 中国电力科学研究院有限公司 | Temperature-controllable composite insulator mechanical performance test system |
| CN111999186B (en) * | 2020-07-15 | 2023-10-27 | 中国电力科学研究院有限公司 | Temperature-controllable composite insulator mechanical property test system |
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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: 20120711 Termination date: 20171111 |