CN207053816U - A kind of resistant to elevated temperatures electric heating tube - Google Patents
A kind of resistant to elevated temperatures electric heating tube Download PDFInfo
- Publication number
- CN207053816U CN207053816U CN201720927084.2U CN201720927084U CN207053816U CN 207053816 U CN207053816 U CN 207053816U CN 201720927084 U CN201720927084 U CN 201720927084U CN 207053816 U CN207053816 U CN 207053816U
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- head
- resistant
- heating tube
- fixing piece
- elevated temperatures
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Abstract
Heating tube technical field is the utility model is related to, more particularly to a kind of resistant to elevated temperatures electric heating tube；The utility model includes insulating fixing piece and electrical heating wire, and at least two wears grooves are provided with the lateral wall of insulating fixing piece；The rear and front end of insulating fixing piece is connected with front head, rear head respectively；Electrical heating wire is wrapped in wears groove, and the positive terminal head of electrical heating wire, negative terminal are respectively with being arranged on just connecing post, negative connect post and be connected on front head；The lateral wall of front head and rear head is provided with neck；In the utility model, electrical heating wire winding is connected in the wears groove in insulating fixing piece, the positive terminal head and negative terminal of electrical heating wire are in the same side, respectively with just connecing post, negative connect post and be connected on front head, so that electrical heating wire is preferably stuck in wears groove, it is not easy to release, also electrical heating wire is not easy short circuit.
Description
Technical field
Heating tube technical field is the utility model is related to, more particularly to a kind of resistant to elevated temperatures electric heating tube.
Background technology
As people are got over to the guiding of environmental requirement more and more higher, in addition national policy, electricity as a kind of clean energy resource
Also arisen at the historic moment come more heating systems that applies to, the release of special time-of-use tariffs, various electric heat-storage devices.
High-temp solid accumulation of heat, its unit mass amount of stored heat is big, cheap, heat storage medium stable performance, therefore a large amount of
With;But because high-temp solid accumulation of heat is sensible heat accumulation of heat, its regenerator temperature is higher, typically up to 500 ~ 1000 DEG C;Therefore with setting
The tolerable temperature requirement of the standby electric heating tube to match is higher, and the high temperature resistant electric heating tube master of existing high-temp solid thermal storage equipment
If nichrome electric heating tube, its equipment price is higher, and impracticable and fixation is relatively difficult, short-circuit conditions also easily occurs.
The content of the invention
Described above in order to overcome the shortcomings of, the purpose of this utility model is to provide a kind of resistant to elevated temperatures electric heating tube, its
Electrical heating wire is fixed using the wears groove in insulating fixing piece, the both positive and negative polarity of electrical heating wire and the positive and negative of front head connect post connection, made
Be not easy short circuit, and the neck being easy on logical front head and rear head carries out installation fixation.
The technical scheme in the invention for solving the technical problem is：
A kind of resistant to elevated temperatures electric heating tube, wherein, including insulating fixing piece and electrical heating wire, the insulating fixing piece it is outer
At least two wears grooves are provided with side wall；The rear and front end of the insulating fixing piece is connected with front head, rear head respectively；It is described
Electrical heating wire is wrapped in the wears groove, and the positive terminal head of the electrical heating wire, negative terminal are respectively with being arranged on preceding envelope
Just connecing post, negative connecing post connection on head；The lateral wall of the front head and rear head is provided with the neck for fixed installation.
As it is of the present utility model it is a kind of improve, the rear and front end of the insulating fixing piece respectively with the front head, after
End socket carries out falcon and connect.
As further improvement of the utility model, the insulating fixing piece is formed by connecting by 3 ~ 6 insulated columns, described exhausted
The front end of edge post is provided with falcon groove, and the rear end of the insulated column is provided with falcon post.
Further improve, the insulating fixing piece, front head, be respectively provided with the middle part of rear head as of the present utility model
There is screwed hole, connector links together the front head, insulating fixing piece, rear head through the screwed hole.
Further improved as of the present utility model, the connector is bolt.
Further improved as of the present utility model, the quantity of the insulated column is five.
Further improved as of the present utility model, eight wears grooves are provided with the lateral wall of the insulated column.
Further improved as of the present utility model, it is described just to connect post and negative connect is provided with insulation board between post.
Further improved as of the present utility model, the material of the insulated column is ceramics.
Further improved as of the present utility model, the material of the front head and rear head is ceramics.
In the utility model, electrical heating wire winding is connected in the wears groove in insulating fixing piece, the positive pole of electrical heating wire
Connector lug and negative terminal are in the same side, respectively with front head just connect post, it is negative connect post and be connected so that electrical heating wire
Preferably it is stuck in wears groove, is not easy to release, also electrical heating wire is not easy short circuit；The utility model utilizes front head and rear head
The neck of lateral wall carries out installation fixation；The utility model is arranged and fixed conveniently and insulation safety performance is good.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is Fig. 2 A-A sectional views；
Reference：1- insulating fixing pieces, 11- wears grooves, 2- electrical heating wires, 21- positive terminal heads, 22- negative terminals,
3- front heads, 31- just connect post, and 32- is negative to connect post, 4- rear heads, 41- necks, 5- insulated columns, 51- falcon grooves, 52- falcon posts, 6- screw threads
Hole, 61- connectors, 7- insulation boards.
Embodiment
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of resistant to elevated temperatures electric heating tube of the present utility model, including the He of insulating fixing piece 1
Electrical heating wire 2, at least two wears grooves 11 are provided with the lateral wall of insulating fixing piece 1.
The rear and front end of insulating fixing piece 1 is connected with front head 3, rear head 4 respectively.
Electrical heating wire 2 is wrapped in wears groove 11, and the positive terminal first 21 and negative terminal 22 of electrical heating wire 2 are respectively with setting
Put just connecing post 31, negative connecing post 32 and connect on front head 3.
The lateral wall of front head 3 and rear head 4 is provided with the neck 41 for fixed installation.
In the utility model, the winding of electrical heating wire 2 is connected in the wears groove 11 in insulating fixing piece 1, electrical heating wire 2
Positive terminal first 21 and negative terminal 22 are in the same side, respectively with front head 3 just connect post 31, it is negative connect post 32 and be connected,
So that electrical heating wire 2 is preferably stuck in wears groove 11, it is not easy to release, electrical heating wire 2 is not easy short circuit；The utility model profit
Installation fixation is carried out with the neck 41 of front head 3 and the lateral wall of rear head 4.
The utility model provides insulating fixing piece 1 and front head 3, a kind of connected mode of rear head 4, insulating fixing piece 1
Rear and front end respectively with front head 3, rear head 4 carry out falcon connect.
The utility model provides a kind of embodiment of insulating fixing piece 1, and insulating fixing piece 1 is connected by 3 ~ 6 insulated columns 5
Form, the front end of insulated column 5 is provided with falcon groove 51, and the rear end of insulated column 5 is provided with falcon post 52, the falcon post of previous insulated column 5
52 falcons are connected in the falcon groove 51 of next insulated column 5；Preferably, the quantity of insulated column 5 is five, the lateral wall of insulated column 5
On be provided with eight wears grooves 11,
More consolidated in order that insulating fixing piece 1 is connected with front head 3, rear head 4, and be not easy to rotate, insulating fixing piece
1st, front head 3, the middle part of rear head 4 are provided with screwed hole 6, and connector 61 fixes front head 3, insulation through screwed hole 6
Part 1, rear head 4 link together；It is bolt that connector 61, which can be selected,.
In order to be not easy short circuit, just connecing post 31 and negative connect is provided with insulation board 7 between post 32, carrying out insulation isolation.
In the utility model, for not easy conductive, the material of insulated column 5 is ceramics；The material of front head 3 and rear head 4
Matter is ceramics.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. resistant to elevated temperatures electric heating tube, it is characterised in that including insulating fixing piece and electrical heating wire, the insulating fixing piece Lateral wall on be provided with least two wears grooves；The rear and front end of the insulating fixing piece is connected with front head, rear head respectively； The electrical heating wire is wrapped in the wears groove, and the positive terminal head of the electrical heating wire, negative terminal are respectively with being arranged on Just connecing post, negative connecing post connection on the front head；The lateral wall of the front head and rear head is provided with for fixed peace The neck of dress.
- A kind of 2. resistant to elevated temperatures electric heating tube according to claim 1, it is characterised in that the insulating fixing piece it is front and rear Both ends carry out falcon with the front head, rear head respectively and connect.
- 3. a kind of resistant to elevated temperatures electric heating tube according to claim 2, it is characterised in that the insulating fixing piece is by 3 ~ 6 Individual insulated column is formed by connecting, and the front end of the insulated column is provided with falcon groove, and the rear end of the insulated column is provided with falcon post.
- 4. a kind of resistant to elevated temperatures electric heating tube according to Claims 2 or 3, it is characterised in that the insulating fixing piece, preceding Be provided with screwed hole in the middle part of end socket, rear head, connector through the screwed hole by the front head, insulating fixing piece, Rear head links together.
- 5. a kind of resistant to elevated temperatures electric heating tube according to claim 4, it is characterised in that the connector is bolt.
- 6. a kind of resistant to elevated temperatures electric heating tube according to claim 3, it is characterised in that the quantity of the insulated column is five It is individual.
- 7. a kind of resistant to elevated temperatures electric heating tube according to claim 6, it is characterised in that on the lateral wall of the insulated column It is provided with eight wears grooves.
- 8. a kind of resistant to elevated temperatures electric heating tube according to claim 1, it is characterised in that the post that just connecing connects with described bear Insulation board is provided between post.
- 9. a kind of resistant to elevated temperatures electric heating tube according to claim 8, it is characterised in that the material of the insulated column is pottery Porcelain.
- 10. a kind of resistant to elevated temperatures electric heating tube according to claim 9, it is characterised in that the front head and rear head Material be ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927084.2U CN207053816U (en) | 2017-07-28 | 2017-07-28 | A kind of resistant to elevated temperatures electric heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720927084.2U CN207053816U (en) | 2017-07-28 | 2017-07-28 | A kind of resistant to elevated temperatures electric heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207053816U true CN207053816U (en) | 2018-02-27 |
Family
ID=61496861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720927084.2U Active CN207053816U (en) | 2017-07-28 | 2017-07-28 | A kind of resistant to elevated temperatures electric heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207053816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111294992A (en) * | 2018-12-07 | 2020-06-16 | 泰科电子(上海)有限公司 | Heater assembly |
-
2017
- 2017-07-28 CN CN201720927084.2U patent/CN207053816U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111294992A (en) * | 2018-12-07 | 2020-06-16 | 泰科电子(上海)有限公司 | Heater assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhong Shunlin Inventor after: Zhang Wei Inventor after: Zhang Jiaojiao Inventor after: Yang Weifeng Inventor after: Cui Zhenyu Inventor after: Sun Weijie Inventor after: Han Qingwei Inventor before: Zhong Shunlin Inventor before: Yang Weifeng Inventor before: Cui Zhenyu Inventor before: Sun Weijie Inventor before: Han Qingwei |
|
| CB03 | Change of inventor or designer information |