CN204062197U - Formula of thawing under ground piping - Google Patents
Formula of thawing under ground piping Download PDFInfo
- Publication number
- CN204062197U CN204062197U CN201420442316.1U CN201420442316U CN204062197U CN 204062197 U CN204062197 U CN 204062197U CN 201420442316 U CN201420442316 U CN 201420442316U CN 204062197 U CN204062197 U CN 204062197U
- Authority
- CN
- China
- Prior art keywords
- under ground
- electric heating
- heating wire
- ground piping
- formula
- 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
Formula of thawing under ground piping relates to a kind of under ground piping and to thaw dredging tool, belongs to building materials pipeline field.In some pipework, there will be underground temporary pipeline in the winter time by the problem of freezing, bring much inconvenience to engineering, so we need to improve existing pipeline; A kind of electric heating wire that can utilize is provided to carry out the formula under ground piping that thaws thawed; Can thaw on the basis not needing to excavate ground landfill soil after using, efficiently simple and convenient.
Description
Technical field
The utility model relates to a kind of under ground piping and to thaw dredging tool, belongs to building materials pipeline field.
Background technique
In some pipework, there will be underground temporary pipeline in the winter time by the problem of freezing, bring much inconvenience to engineering, so need to improve existing pipeline.
Summary of the invention
The purpose of this utility model is to provide a kind of electric heating wire that can utilize and carries out the formula under ground piping that thaws thawed.
The utility model solves the technological scheme that its technical problem adopts: inner-walls of duct is divided into the triangle double-layer groove of three 60 degree; insert and a cementing electric heating wire away from the top layer groove at tube wall place near sextant in groove; cementingly to play a protective role, namely prevent electric heating wire from being broken by after the material corrosion in pipeline.
The beneficial effects of the utility model can be thawed on the basis not needing to excavate ground landfill soil after using, efficiently simple and convenient.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the formula under ground piping that thaws that the utility model is implemented.
Fig. 2 is the schematic diagram of triangle double-layer groove.
1. inwalls, 2. electric heating wire, 3. vee gutter in figure, 4. top layer groove, 5. bottom groove.
Embodiment
When producing plastic tube, scribe the equilateral triangle double-layer groove of three 60 degree at inwall respectively by mould; Insert and a cementing electric heating wire away from the top layer groove at tube wall place near sextant in groove, cementingly to play a protective role, namely prevent electric heating wire from being broken by after the material corrosion in pipeline; Triangle double-layer groove bottom groove prevents electric heating wire overheated, burns out tube wall; During normal use, in pipe, the vee gutter of two-port seals with the material of same material, when needing to thaw, electric heating wire is connected power supply, can carry out heat release and thaw after electric heating wire energising.
Claims (1)
1. the formula under ground piping that thaws; be made up of the equilateral triangle groove of plastic tube and inner tube wall and electric heating wire; it is characterized in that: inner-walls of duct is divided into the triangle double-layer groove of three 60 degree; insert and a cementing electric heating wire away from the top layer groove at tube wall place near sextant in groove; cementingly to play a protective role, namely prevent electric heating wire from being broken by after the material corrosion in pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442316.1U CN204062197U (en) | 2014-08-05 | 2014-08-05 | Formula of thawing under ground piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442316.1U CN204062197U (en) | 2014-08-05 | 2014-08-05 | Formula of thawing under ground piping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204062197U true CN204062197U (en) | 2014-12-31 |
Family
ID=52203710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420442316.1U Expired - Fee Related CN204062197U (en) | 2014-08-05 | 2014-08-05 | Formula of thawing under ground piping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204062197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017114331A1 (en) * | 2015-12-29 | 2017-07-06 | 淄博环能海臣环保技术服务有限公司 | Composite electric heating wire trace heated and thermally insulated plastic pipe |
-
2014
- 2014-08-05 CN CN201420442316.1U patent/CN204062197U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017114331A1 (en) * | 2015-12-29 | 2017-07-06 | 淄博环能海臣环保技术服务有限公司 | Composite electric heating wire trace heated and thermally insulated plastic pipe |
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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 |
Granted publication date: 20141231 Termination date: 20150805 |
|
| EXPY | Termination of patent right or utility model |