CN207150859U - A kind of heat-generating pipe capable of washing without outside sealing - Google Patents
A kind of heat-generating pipe capable of washing without outside sealing Download PDFInfo
- Publication number
- CN207150859U CN207150859U CN201721008372.4U CN201721008372U CN207150859U CN 207150859 U CN207150859 U CN 207150859U CN 201721008372 U CN201721008372 U CN 201721008372U CN 207150859 U CN207150859 U CN 207150859U
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- heat
- generating pipe
- main body
- sealing
- washing
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Abstract
The utility model discloses a kind of heat-generating pipe capable of washing without outside sealing, including heat-generating pipe main body and two binding posts, two binding posts go deep into the both ends of heat-generating pipe main body, sealing circular layer being provided between binding post and the side wall of heat-generating pipe main body respectively, and the sealing circular layer is located in heat-generating pipe main body.Using the utility model of said structure by setting sealing circular layer in heat-generating pipe main body, the sealing ring is added during heat-generating pipe main body is produced, complete to produce jointly with heat-generating pipe main body, the structure for applying silica gel again before heat-generating pipe is cleaned in compared with the prior art and drying can shorten the production cycle, few occupied ground, the performance fraction defective of the electric breakdown of cleaning tape is reduced, extends heating tube lifetime, and with more preferably stability.
Description
Technical field
It the utility model is related to heat-generating pipe technical field, particularly a kind of heat-generating pipe capable of washing without outside sealing.
Background technology
Heat-generating pipe is a kind of conventional electric heating device, is widely used on the various electrical equipment for needing to heat.Heat-generating pipe is welding
Need to be cleaned before and after connecing, existing cleaning way is usually that whole heat-generating pipe is immersed in cleaning fluid, needs pair for this
The both ends of heat-generating pipe carry out envelope silica gel.Existing way is, in the outside envelope silica gel of heat-generating pipe in structure, to clean and advance in heat-generating pipe
Row sealing is handled, and needs to be cleaned after waiting silica dehydrator after sealing is complete, and silica dehydrator needs 4 hours, the production cycle
It is long, place is also taken up during transfer.A kind of heat-generating pipe capable of washing without outside sealing of new construction is provided for this utility model
For solving the above problems.
Utility model content
In order to solve the above problems, the utility model provides a kind of heat-generating pipe capable of washing without outside sealing.
Technical scheme is used by the utility model solves its technical problem：
A kind of heat-generating pipe capable of washing without outside sealing, including heat-generating pipe main body and two binding posts, two binding posts difference
Go deep into the both ends of heat-generating pipe main body, sealing circular layer being provided between binding post and heat-generating pipe main body, the sealing circular layer is positioned at heating
In pipe main body.
The heat-generating pipe main body includes outer tube, heating wire and high-temperature insulation filler, and the heating wire is located in outer tube,
Heating wire both ends are connected with binding post, and high-temperature insulation filler is filled between heating wire and outer tube, and sealing circular layer is located at high temperature
The both ends of insulation filler.
The utility model also includes package terminal, and package terminal one end is located in outer tube and compresses sealing circular layer, the other end
Extend to outside outer tube.
A boss is provided with the outside of the package terminal, the end set of outer tube has edge sealing, and edge sealing coordinates with boss will envelope
Dress terminal is fixed with outer tube.
The package terminal uses ceramic material.
The heat-generating pipe body cross-section is trapezoidal.
The outer tube uses aluminium.
The high-temperature insulation filler is arranged to magnesium oxide powder.
The beneficial effects of the utility model are：Using the utility model of said structure by being set in heat-generating pipe main body
Circular layer is sealed, the sealing circular layer is added during heat-generating pipe main body is produced, completes to produce jointly with heat-generating pipe main body, relatively
The structure for applying silica gel again before heat-generating pipe cleaning in the prior art and drying can shorten the production cycle, few occupied ground, reduce cleaning
The performance fraction defective of the electric breakdown brought, extend heating tube lifetime, and with more preferably stability.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is partial cutaway schematic of the present utility model.
Embodiment
Reference picture 1, the utility model are a kind of without outside sealing heat-generating pipe capable of washing, including heat-generating pipe main body and two
Binding post 1, two binding posts 1 go deep into the both ends of heat-generating pipe main body, being provided between binding post 1 and the side wall of heat-generating pipe main body respectively
Circular layer 2 is sealed, the sealing circular layer 2 is located in heat-generating pipe main body；Heat-generating pipe body cross-section is preferably trapezoidal.Using said structure
The utility model by setting sealing circular layer 2 in heat-generating pipe main body, it is close during heat-generating pipe main body is produced to add this
Seal ring layer, complete to produce jointly with heat-generating pipe main body, compared with the prior art in heat-generating pipe has been made after apply silica gel again and dry
Structure can shorten the production cycle, few occupied ground, reduce the performance fraction defective of the electric breakdown of cleaning tape, extend heat-generating pipe
Life-span, and with more preferably stability, wherein sealing circular layer is preferably arranged to silica gel material.
As illustrated, heat-generating pipe main body can use detailed description below, including outer tube 3, heating wire 4 and high-temperature insulation
Filler 5, the heating wire 4 are located in outer tube 3, and the both ends of heating wire 4 are connected with binding post 1, and high-temperature insulation filler 5 is filled
Between heating wire 4 and outer tube 3, sealing circular layer 2 is located at the both ends of high-temperature insulation filler 5, and the outer tube 3 preferably uses aluminium
Material, cost performance highest, the high-temperature insulation filler 5 are arranged to magnesium oxide powder；The utility model also includes package terminal 6,
The one end of package terminal 6 is located in outer tube 3 and compresses sealing circular layer 2, and the other end is extended to outside outer tube 3, and the setting of package terminal 6 can
With increase, one layer is protected, the structure inside protection outer tube 3, meanwhile, sealing circular layer 2 is compressed by package terminal 6 so that this practicality
New structure is more preferably compact, and performance is more preferably reliable and stable.
As illustrated, the outside of package terminal 6 is provided with a boss 7, the end set of outer tube 3 has edge sealing 8, edge sealing 8
Coordinate with boss 7 and fix package terminal 6 and outer tube 3, this is simple in construction, and package terminal 6 is fixed.
The package terminal 6 preferably uses ceramic material, ceramic material high temperature resistant and insulation, stable performance.
Above-described embodiment is preferred scheme of the present utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent variations or replacement on the premise of without prejudice to the utility model spirit, these equivalent changes
Type or replacement are all contained in the scope set by the application claim.
Claims (8)
1. a kind of heat-generating pipe capable of washing without outside sealing, it is characterised in that including heat-generating pipe main body and two binding posts, two connect
Terminal gos deep into the both ends of heat-generating pipe main body, being provided with sealing circular layer between binding post and the side wall of heat-generating pipe main body, this is close respectively
Seal ring layer is located in heat-generating pipe main body.
A kind of 2. heat-generating pipe capable of washing without outside sealing as claimed in claim 1, it is characterised in that the heat-generating pipe master
Body includes outer tube, heating wire and high-temperature insulation filler, and the heating wire is located in outer tube, and heating wire both ends connect with binding post
Connect, high-temperature insulation filler is filled between heating wire and outer tube, and sealing circular layer is located at the both ends of high-temperature insulation filler.
3. a kind of heat-generating pipe capable of washing without outside sealing as claimed in claim 2, it is characterised in that it also includes encapsulation
Terminal, package terminal one end are located in outer tube and compress sealant, and the other end is extended to outside outer tube.
A kind of 4. heat-generating pipe capable of washing without outside sealing as claimed in claim 3, it is characterised in that the package terminal
Outside is provided with a boss, and the end set of outer tube has edge sealing, and edge sealing coordinates with boss fixes package terminal and outer tube.
A kind of 5. heat-generating pipe capable of washing without outside sealing as claimed in claim 3, it is characterised in that the package terminal
Using ceramic material.
A kind of 6. heat-generating pipe capable of washing without outside sealing as claimed in claim 1, it is characterised in that the heat-generating pipe master
Body cross section is trapezoidal.
7. a kind of heat-generating pipe capable of washing without outside sealing as claimed in claim 2, it is characterised in that the outer tube uses
Aluminium.
A kind of 8. heat-generating pipe capable of washing without outside sealing as claimed in claim 2, it is characterised in that the high-temperature insulation
Filler is arranged to magnesium oxide powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008372.4U CN207150859U (en) | 2017-08-11 | 2017-08-11 | A kind of heat-generating pipe capable of washing without outside sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721008372.4U CN207150859U (en) | 2017-08-11 | 2017-08-11 | A kind of heat-generating pipe capable of washing without outside sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207150859U true CN207150859U (en) | 2018-03-27 |
Family
ID=61666421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721008372.4U Active CN207150859U (en) | 2017-08-11 | 2017-08-11 | A kind of heat-generating pipe capable of washing without outside sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207150859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484273A (en) * | 2017-08-11 | 2017-12-15 | 中山市美科美五金电器有限公司 | A kind of heat-generating pipe capable of washing without outside sealing |
-
2017
- 2017-08-11 CN CN201721008372.4U patent/CN207150859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484273A (en) * | 2017-08-11 | 2017-12-15 | 中山市美科美五金电器有限公司 | A kind of heat-generating pipe capable of washing without outside sealing |
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