CN203880326U - Heat preservation pipeline - Google Patents
Heat preservation pipeline Download PDFInfo
- Publication number
- CN203880326U CN203880326U CN201420221266.4U CN201420221266U CN203880326U CN 203880326 U CN203880326 U CN 203880326U CN 201420221266 U CN201420221266 U CN 201420221266U CN 203880326 U CN203880326 U CN 203880326U
- Authority
- CN
- China
- Prior art keywords
- heat preservation
- layer
- thermal insulation
- internal layer
- utility
- 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 - Lifetime
Links
- 238000004321 preservation Methods 0.000 title abstract 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims description 51
- 229920001903 high density polyethylene Polymers 0.000 claims description 8
- 239000004700 high-density polyethylene Substances 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 26
- 238000010276 construction Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420221266.4U CN203880326U (en) | 2014-04-30 | 2014-04-30 | Heat preservation pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420221266.4U CN203880326U (en) | 2014-04-30 | 2014-04-30 | Heat preservation pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203880326U true CN203880326U (en) | 2014-10-15 |
Family
ID=51680821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420221266.4U Expired - Lifetime CN203880326U (en) | 2014-04-30 | 2014-04-30 | Heat preservation pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203880326U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106287112A (en) * | 2016-08-11 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of utilidor and processing method, air-conditioner |
CN106273575A (en) * | 2016-08-19 | 2017-01-04 | 武汉晓宏超高分子新材料股份有限公司 | Tee pipe fitting and manufacture method thereof |
-
2014
- 2014-04-30 CN CN201420221266.4U patent/CN203880326U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106287112A (en) * | 2016-08-11 | 2017-01-04 | 珠海格力电器股份有限公司 | A kind of utilidor and processing method, air-conditioner |
CN106273575A (en) * | 2016-08-19 | 2017-01-04 | 武汉晓宏超高分子新材料股份有限公司 | Tee pipe fitting and manufacture method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203730935U (en) | Novel composite heat preservation pipe | |
CN205842005U (en) | A kind of glass reinforced plastic pipe | |
CN203880326U (en) | Heat preservation pipeline | |
CN209309492U (en) | A kind of expanded polystyrene (EPS) direct-burried thermal insulating plastic composite tube road | |
CN204226958U (en) | Lng vacuum tube | |
CN104896213A (en) | Multi-pipe heat preservation pipeline for high density polyethylene circular corrugated type outer protecting pipe | |
CN207005476U (en) | A kind of PP R polyurethane thermal pipes | |
CN205207995U (en) | Oil delivery hose sub -assembly under braced chain formula single point mooring unit sea | |
CN204358343U (en) | Plug-in type thermal insulation casing | |
CN206861152U (en) | A kind of double inner tube formula polyurethane thermal pipe | |
CN201645738U (en) | Die type limit clamp for filling foam materials | |
CN204664751U (en) | A kind of two flap-type thermal insulation pipe shells | |
CN205669653U (en) | A kind of insulating tube | |
CN104896216A (en) | High-density polyethylene corrugated outer protection pipe and double pipe heat insulation pipeline | |
CN204254068U (en) | A kind of deep-sea oil transportation multiple tube | |
CN204611128U (en) | Novel heat insulation pipe joint | |
CN204267989U (en) | A kind of thermal-insulating pipe case | |
CN104896262A (en) | High-density polyethylene outer protection pipe double-pipe insulation pipe | |
CN207034424U (en) | A kind of combined type polyurethane thermal pipe | |
CN204004842U (en) | A kind of insulation ocean petroleum pipeline | |
CN204099825U (en) | For the thermal insulation casing of pipeline | |
CN202252636U (en) | Novel insulation pipe for steel mesh jacket leather | |
CN206429798U (en) | The band prefabricated direct-buried heat-preserving bent pipe of the seamless polyethylene of straight length | |
CN204942785U (en) | A kind of wet type seabed conveying insulation pipe | |
CN204852662U (en) | Compound crude oil pipeline of self -heating ultrahigh molecular weight polyethylene steel wire |
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: 20141015 Termination date: 20190430 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
RR01 | Reinstatement of patent right |
Former decision: termination of patent right due to unpaid annual fee Former decision publication date: 20200424 |
|
RR01 | Reinstatement of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Jintang County of Chengdu City, Sichuan province 610000 Huai Port Industrial Park into Guangdong Road Patentee after: Sichuan xinghuiteng Group Co.,Ltd. Address before: Jintang County of Chengdu City, Sichuan province 610000 Huai Port Industrial Park into Guangdong Road Patentee before: CHENGDU HUITENG PLASTIC Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20141015 |