CN204187193U - Intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee - Google Patents
Intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee Download PDFInfo
- Publication number
- CN204187193U CN204187193U CN201420556729.2U CN201420556729U CN204187193U CN 204187193 U CN204187193 U CN 204187193U CN 201420556729 U CN201420556729 U CN 201420556729U CN 204187193 U CN204187193 U CN 204187193U
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- CN
- China
- Prior art keywords
- pipe fitting
- crosslinked polyethylene
- reducing tee
- thermal insulation
- pipe
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- 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 relates to a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee.Domestic what generally adopt for triode net cold and heat supply is all steel insulating pipe reducing tee preparation process, needs continuous intercept weld and add a large amount of difficulty of construction when installing in cell unit corridor.The utility model composition comprises: crosslinked polyethylene work pipe fitting reducing tee (7), described crosslinked polyethylene work pipe fitting reducing tee comprises the pipe fitting that vertically works (6), horizontal operation pipe fitting (4), described crosslinked polyethylene work pipe fitting reducing tee outer cover has the outer pillar (1) of PE, described PE is equipped with polyurethane insulation coating (3) in outer pillar inside, 2 vertical alarming lines (5) are housed in described polyurethane insulation coating respectively, described vertical work pipe fitting, 2 horizontal alarming lines (2), described horizontal operation pipe fitting.The utility model is used for intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee.
Description
technical field:
the utility model relates to the prefabricated direct-buried thermal insulation pipe road career field of city cooling, heat supply, is specifically related to a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee.
background technique:
at present, it is domestic that what generally adopt for triode net cold and heat supply is all steel insulating pipe reducing tee preparation process, continuous intercept is needed to weld and add a large amount of difficulty of construction when installing in cell unit corridor, a large amount of economic losses is created from construction cost, thermal losses has occurred a large amount of unnecessary losses, and pipeline conveying aspect also exists steel pipe and to get rusty the problems such as operation troubles.Original technology and technique, will not reach the performance of prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work pipe fitting reducing far away in environmental protection, energy-conservation, economy, safety, stability etc.
employing Direct-Buried Heating Pipeline technology, indicates that Chinese heat supply pipeline technical development has entered new starting point, and along with improving further and development of this advanced technology, heat supply pipeline direct-burried replaces trench with built on stilts imperative.
model utility content:
the purpose of this utility model is to provide a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee.
above-mentioned object is realized by following technological scheme:
a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee, its composition comprises: crosslinked polyethylene work pipe fitting reducing tee, described crosslinked polyethylene work pipe fitting reducing tee comprises the pipe fitting that vertically works, horizontal operation pipe fitting, described crosslinked polyethylene work pipe fitting reducing tee outer cover has the outer pillar of PE, described PE is equipped with polyurethane insulation coating in outer pillar inside, and 2 vertical alarming lines, described vertical work pipe fitting, 2 horizontal alarming lines, described horizontal operation pipe fittings are housed in described polyurethane insulation coating respectively.
described intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee, described vertical alarming line and the described parallel installation of vertical work pipe fitting, described horizontal alarming line and the described parallel installation of horizontal operation pipe fitting.
described intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee, 2 described parallel installations of vertical alarming line, 2 described parallel installations of horizontal alarming line, described vertical work pipe fitting is vertical with described horizontal operation pipe fitting to be arranged.
the described two-tube pipe fitting reducing tee of intelligent prefabricated direct-buried thermal insulation pipe working steel tube, described vertical work pipe fitting and described horizontal operation pipe fitting are reducers
beneficial effect:
1. the utility model adopts direct-buried insulated pipe crosslinked polyethylene work pipe fitting reducing tee to be cold and heat supply pipeline new technology, adopt the outer pillar protection of the PE described in foaming technique use, described high density polyethylene 100 material has good steam-preventing, there is fabulous impact resistance, along with development that is industrial and urban duct industry, progressively will substitute heavy wall clarinet, the rainwater drainage pipe that diameter hollow wall is effective to be made as concrete and other sewerage pipeline, the outer pillar of described PE is used to greatly reduce heat loss, effectively reduce user cost and decrease carbon emission amount, the cost of production of this type of pipe fitting can be reduced, improve manufacturing efficiency.
the utility model adopts crosslinked polyethylene work pipe fitting, conveying aspect can be avoided to there is steel pipe and to get rusty the problems such as operation troubles.
the utility model adopts crosslinked polyethylene work pipe fitting, during use, can directly intercept required size, convenient, environmental protection, reduces in the past in cell unit corridor simultaneously, needs continuous intercept welded steel pipe when installing cold and heat supply pipe fitting, decrease difficulty of construction, reduce construction cost.
crosslinked polyethylene selected by work pipe fitting of the present utility model, crosslinked polyethylene has excellent resistance to low temperature, chemical stability is good, the erosion of the most of soda acid of ability, be insoluble to common solvent under normal temperature, moisture absorption is little, electrical insulation capability is excellent, cross-linking polyethylene materials, oil resistant, heat-resisting, fast light, wear-resisting and tensile strength are better, are the good elastomers of a kind of combination property.
the PE that the utility model adopts is equipped with polyurethane insulation coating in outer pillar inside, respectively alarming line is housed in described polyurethane insulation coating, crosslinked polyethylene work pipe fitting, this structure can play heat insulation work pipe fitting, the working life of prolongation work pipe fitting, respectively alarming line is housed in layer, crosslinked polyethylene work pipe fitting, this structure can play heat-insulating pipe fitting, extend the effect in pipe fitting working life, 2 alarming line prevention pipes are housed simultaneously and there is seepage, described alarming line can detect the moisture that described polyurethane insulation coating internal work pipe fitting leaks out, simultaneously, also can detect that the moisture of polyurethane insulation coating inside is infiltrated in the outer pillar outside of PE, alarm function is played in alarming line conducting.
the convenience that the utility model adopts prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work pipe fitting to install is far longer than traditional type thermal insulation pipe; Heat loss 34% can be saved in heat waste consumption; Year cost-saving 34% can be reached in operating cost; Can 34% be reduced in minimizing carbon emission amount; Can meet international standards in working life minimum 30 years; Operating cost can save 54%.
polyurethane insulation coating of the present utility model, adopt ring penta ball foaming technique, foaming machine spray foam foams, end face finishing process is carried out after slaking, this foaming technique environmental protection, the performance standard that energy-conservation, the aspect such as economy, safety, stability reaches prefabricated direct-buried thermal insulation pipe work pipe fitting, the environmental protection again of a kind of economy, not only energy-conservation but also reduce discharging, not only stable but also safe city cold and heat supply conveying pipe fitting.
vertical working steel tube of the present utility model and described horizontal operation pipe fitting are reducers, and this structure can need according to pipeline the pipe connecting different bore.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is plan views of accompanying drawing 1.
accompanying drawing 3 is left views of accompanying drawing 1.
accompanying drawing 4 is A-A sectional views of accompanying drawing 1.
accompanying drawing 5 is B-B sectional views of accompanying drawing 1.
accompanying drawing 6 is stereograms of the present utility model.
in figure: same-sign circuit guides has annexation.
embodiment:
embodiment 1:
a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee, its composition comprises: crosslinked polyethylene work pipe fitting reducing tee 7, described crosslinked polyethylene work pipe fitting reducing tee comprises vertically work pipe fitting 6, horizontal operation pipe fitting 4, described crosslinked polyethylene work pipe fitting reducing tee outer cover has the outer pillar 1 of PE, described PE is equipped with polyurethane insulation coating 3 in outer pillar inside, and 2 vertical alarming lines 5, described vertical work pipe fitting, 2 horizontal alarming lines 2, described horizontal operation pipe fittings are housed in described polyurethane insulation coating respectively.
embodiment 2:
intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee according to embodiment 1, described vertical alarming line and the described parallel installation of vertical work pipe fitting, described horizontal alarming line and the described parallel installation of horizontal operation pipe fitting.
embodiment 3:
intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee according to embodiment 1 or 2,2 described parallel installations of vertical alarming line, 2 described parallel installations of horizontal alarming line, described vertical work pipe fitting is vertical with described horizontal operation pipe fitting to be arranged.
embodiment 4:
intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee according to embodiment 1 or 2, described vertical work pipe fitting and described horizontal operation pipe fitting are reducers, use in the pipeline that bore is different.
embodiment 5:
intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee according to embodiment 1 or 2 or 3 or 4, by described crosslinked polyethylene work pipe fitting according to the requirement vertical with described horizontal operation pipe fitting of described vertical work pipe fitting, install mounting bracket, the hdpe pipe of different amount is made to form the outer pillar of prefabricated direct-buried thermal insulation pipe crosslinked polyethylene work pipe fitting reducing tee by highi degree of accuracy PE welding gun, then pipe ends installed foaming guard seal and leave exhaust sieve, eventually pass foaming machine spray foam to foam, end face finishing process is carried out after slaking, namely final finished is formed after more than completing.
Claims (4)
1.
a kind of intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee, its composition comprises: crosslinked polyethylene work pipe fitting reducing tee, it is characterized in that: described crosslinked polyethylene work pipe fitting reducing tee comprises the pipe fitting that vertically works, horizontal operation pipe fitting, described crosslinked polyethylene work pipe fitting reducing tee outer cover has the outer pillar of PE, described PE is equipped with polyurethane insulation coating in outer pillar inside, and 2 vertical alarming lines, described vertical work pipe fitting, 2 horizontal alarming lines, described horizontal operation pipe fittings are housed in described polyurethane insulation coating respectively.
2.
intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee according to claim 1, it is characterized in that: described vertical alarming line and the described parallel installation of vertical work pipe fitting, described horizontal alarming line and the described parallel installation of horizontal operation pipe fitting.
3.
intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee according to claim 1 and 2, it is characterized in that: 2 described parallel installations of vertical alarming line, 2 described parallel installations of horizontal alarming line, described vertical work pipe fitting is vertical with described horizontal operation pipe fitting to be arranged.
4.
intelligent prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee according to claim 1 and 2, described vertical work pipe fitting and described horizontal operation pipe fitting are reducers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556729.2U CN204187193U (en) | 2014-09-26 | 2014-09-26 | Intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556729.2U CN204187193U (en) | 2014-09-26 | 2014-09-26 | Intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187193U true CN204187193U (en) | 2015-03-04 |
Family
ID=52619195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556729.2U Expired - Fee Related CN204187193U (en) | 2014-09-26 | 2014-09-26 | Intelligence prefabricated direct-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducing tee |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279389A (en) * | 2014-09-26 | 2015-01-14 | 哈尔滨朗格斯特节能科技有限公司 | Intelligent prefabricated directly-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducer tee joint |
-
2014
- 2014-09-26 CN CN201420556729.2U patent/CN204187193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279389A (en) * | 2014-09-26 | 2015-01-14 | 哈尔滨朗格斯特节能科技有限公司 | Intelligent prefabricated directly-buried thermal insulation pipe crosslinked polyethylene pipe fitting reducer tee joint |
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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: 20150304 Termination date: 20210926 |