CN201230382Y - Armored thermal resistor heater - Google Patents
Armored thermal resistor heater Download PDFInfo
- Publication number
- CN201230382Y CN201230382Y CNU2008200841011U CN200820084101U CN201230382Y CN 201230382 Y CN201230382 Y CN 201230382Y CN U2008200841011 U CNU2008200841011 U CN U2008200841011U CN 200820084101 U CN200820084101 U CN 200820084101U CN 201230382 Y CN201230382 Y CN 201230382Y
- Authority
- CN
- China
- Prior art keywords
- inner core
- heating
- heater
- armored
- outer shell
- 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 armored heat resistance heater which comprises an armored outer shell and an inner core wire; an insulating layer is arranged between the armored outer shell and the inner core wire; the inner core wire consists of an inner core heating wire and lead wires fixedly connected with both ends of the inner core heating wire; the lead wires on both ends of the inner core heating wire extend outside the armored outer shell. The heater has the advantages that the length and the power of a heating section, and the length and the power of a non-heating good conductor of a heating device can be set randomly; the diameter of the armored outer shell is uniform without welding seam, and the production is continuous with high efficiency, so that the high product quality and high-efficiency production are ensured.
Description
Technical field
The utility model relates to a kind of heater, a kind of armoured thermal resistance heater of more specifically saying so.
Background technology
Traditional armouring resistance heater comprises armouring shell and inner core heater strip, is provided with insulation material layer between armouring shell and inner core heater strip, is the section of heating not outside the inner core heater strip.This element owing to power outlet directly and the heater strip ease of connection cause reasons such as the termination is overheated, have higher quality hidden danger.For this reason, the armoured thermal resistance heater that adds the section of not generating heat is in addition arranged at present, promptly gone into the not section of heating in each group of two ends of traditional armouring resistance heater, the section of heating does not comprise armouring shell and lead, between armouring shell and lead, also be provided with insulating material, lead is connected with the inner core heater strip, and the section of heating is not connected by joint with the armouring shell of heating section.Though this structure has had the not section of heating, solve power supply and drawn problems of excessive heat, the technologies such as welding between lead and the inner core heater strip are complicated, reliability is relatively poor, and in addition, the armouring housing joint of the section of heating and heating section does not exist, make the heater structure complexity, increased manufacturing cost.
Summary of the invention
The problem that the utility model quasi-solution is determined is: overcome existing armoured thermal resistance the electric heater not section of heating and the lead of heating section and welding procedure complexity, the reliability between the inner core heater strip, and the problems such as armouring housing joint existence of the section of heating and heating section not.The not armoured thermal resistance electric heater of the section of heating of a kind of incorporate band is provided.Make its manufacturing process simple, product structure is simple, good reliability, low cost of manufacture.
For achieving the above object, the utility model has adopted following technical scheme: a kind of armoured thermal resistance heater, it comprises armouring shell, inner core silk, between armouring shell and inner core silk, be provided with insulation material layer, described inner core silk is made up of inner core heater strip and the lead that is connected in inner core heater strip two ends, and the lead of described inner core heater strip two ends extends to outside the armouring shell.
Two ends of described armouring shell are equipped with fluid sealant.
The beneficial effects of the utility model are, the length of its heating segment length of heater element and the good conductor that do not generate heat can be set arbitrarily, and power is as the same, and the armouring housing diameter does not evenly have weld seam, produce the manufacturing of continuous high-efficient rate, thereby guaranteed the high-quality of product and the high efficiency of production.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1-armouring shell among the figure, 2-inner core silk, 3-insulation material layer, 4-fluid sealant, 2-1-inner core heater strip, 2-2 lead.
Embodiment
As shown in Figure 1, armoured thermal resistance heater of the present utility model, it comprises armouring shell 1, inner core silk 2, is provided with insulation material layer 3 between armouring shell 1 and inner core silk 2.Described inner core silk 2 is made up of inner core heater strip 2-1 and the lead 2-2 that is connected in inner core heater strip 2-1 two ends, and the lead 2-2 of described inner core heater strip 2-1 two ends extends to outside the armouring shell 1.Two ends of described armouring shell 1 are equipped with fluid sealant 4.
Concrete manufacture method is: the alternate body blank lead of athermic lead 2-2 of in advance inner core heater strip 2-1 being made non-soldering band certain-length, inner core heater wire 3 can be single core, twin-core or multicore, be inserted in the solid combination armouring body that forms through compacting of armouring shell 1 that the even solderless of housing diameter sews up head then behind the insulating material of the solid densification of filling, mark and blanking with a kind of method of measurement good conductor position that will not generate heat, two-port is honored as a queen with fluid sealant 4 glue, can obtain the not armoured thermal resistance electric heater of the section of heating of a band.
Claims (2)
1, a kind of armoured thermal resistance heater, it comprises armouring shell (1), inner core silk (2), between armouring shell (1) and inner core silk (2), be provided with insulation material layer (3), it is characterized in that described inner core silk (2) is made up of inner core heater strip (2-1) and the lead (2-2) that is connected in inner core heater strip (2-1) two ends, the lead (2-2) of described inner core heater strip (2-1) two ends extends to outside the armouring shell (1).
2, armoured thermal resistance heater according to claim 1 is characterized in that two ends of described armouring shell (1) are equipped with fluid sealant (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200841011U CN201230382Y (en) | 2008-03-14 | 2008-03-14 | Armored thermal resistor heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200841011U CN201230382Y (en) | 2008-03-14 | 2008-03-14 | Armored thermal resistor heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201230382Y true CN201230382Y (en) | 2009-04-29 |
Family
ID=40635321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200841011U Expired - Fee Related CN201230382Y (en) | 2008-03-14 | 2008-03-14 | Armored thermal resistor heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201230382Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934007A (en) * | 2016-05-06 | 2016-09-07 | 武汉航空仪表有限责任公司 | Method for packaging armoured heater |
| CN109990168A (en) * | 2019-01-09 | 2019-07-09 | 中国原子能科学研究院 | A kind of detachable heat insulating block of integrated electric heating function |
-
2008
- 2008-03-14 CN CNU2008200841011U patent/CN201230382Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105934007A (en) * | 2016-05-06 | 2016-09-07 | 武汉航空仪表有限责任公司 | Method for packaging armoured heater |
| CN105934007B (en) * | 2016-05-06 | 2019-03-19 | 武汉航空仪表有限责任公司 | A kind of packaging method of sheathed heater |
| CN109990168A (en) * | 2019-01-09 | 2019-07-09 | 中国原子能科学研究院 | A kind of detachable heat insulating block of integrated electric heating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Lijuan Document name: Notification of patent rights granted to utility models and formalities for registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20110314 |