CN205208047U - Concentric ware of prefabricated direct -burried insulating tube rigid polyurethane - Google Patents
Concentric ware of prefabricated direct -burried insulating tube rigid polyurethane Download PDFInfo
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- CN205208047U CN205208047U CN201521008267.1U CN201521008267U CN205208047U CN 205208047 U CN205208047 U CN 205208047U CN 201521008267 U CN201521008267 U CN 201521008267U CN 205208047 U CN205208047 U CN 205208047U
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- concentric
- support
- ware
- concentric device
- polyurethane
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Abstract
(B, ) the utility model relates to a concentric ware of prefabricated direct -burried insulating tube rigid polyurethane. Present internal prefabricated direct -burried insulating tube between outer pillar and working pipe, adopts materials such as plastics support, billet as supporting endocentric technological means, the coefficient of heat conductivity requirement most advanced according to the world, and plastics and billet all have the heat conduction function, but adopt plastics support, billet to destroy the heat preservation effect of polyurethane virtually, have reduced the holding temperature of polyurethane, have improved coefficient of heat conductivity. The utility model discloses the constitution includes: the rigid polyurethane substrate body (b) (b) 2 (b) (b), the rigid polyurethane substrate body be the cylinder shape, the rigid polyurethane substrate before the terminal surface cut apart to become concentric ware piece (b) (b) the A (b) (b) (b) (b) 1 (b) (b) of the individual support of (b) (b) 3 (b) (b) or cut apart to become the individual support of (b) (b) 2 (b) (b) ware piece (b) (b) B (b) (b) (b) (b) 3 (b) (b) with one heart for the benchmark, (b) (b) 3 (b) (b) is individual concentric ware piece (b) (b) the A (b) (b) of support be the same massive structure, concentric ware piece (b) (b) the B (b) (b) of the individual support of (b) (b) 2 (b) (b) is symmetrical (b) (b) C (b) (b) form ferrule structure. The utility model is used for concentric ware of prefabricated direct -burried insulating tube rigid polyurethane. (B, )
Description
technical field:
the utility model relates to the prefabricated heat-insulation and heat-preservation pipe network manufacture field of heat supply, cooling, petroleum and petrochemical industry, boats and ships,
be specifically related to the concentric device of a kind of prefabricated direct-buried thermal insulation pipe hard polyaminoester.
background technique:
current domestic prefabricated direct-buried thermal insulation pipe, between outer pillar and service pipe, adopt the material such as plastic stent, wooden unit as supporting concentric technological means, according to the state-of-the-art thermal conductivity requirement in the world, plastics and wooden unit all have heat conduction function, but employing plastic stent, wooden unit destroy the heat insulation effect of polyurethane virtually, reduce the holding temperature of polyurethane, improve thermal conductivity.This product takes new support key technology, substituted for plastic support, wooden unit are as the technology of concentric support, the requirement of polyurethane thermal conductivity top grade can be reached, the key technology taked adopts high-density hard polyurethane plastic foam as concentric support technologic material exactly, reaching in polyurethane insulation coating is all the material of high insulation levels, do not use the Heat Conduction Material reducing thermal insulation property, realize polyurethane insulation coating thermal conductivity and the insulation quality of world's top grade.
model utility content:
the purpose of this utility model is to provide the concentric device of a kind of prefabricated direct-buried thermal insulation pipe hard polyaminoester.
above-mentioned object is realized by following technological scheme:
the concentric device of a kind of prefabricated direct-buried thermal insulation pipe hard polyaminoester, its composition comprises: hard polyaminoester substrate body, described hard polyaminoester substrate body is cylindrical shape, described hard polyaminoester base material front-end face is that basis point is slit into 3 concentric device block A of support or is divided into 2 to support concentric device block B, support described in 3 concentric device block A is identical block structure, and 2 support concentric device block B is symmetrical C shape ferrule structure.
the described concentric device of prefabricated direct-buried thermal insulation pipe hard polyaminoester, the concentric device block of the support described in 3 A outer surface and internal surface are concentric structures, the concentric device block of the support described in 2 B outer surface and internal surface concentric structure.
the described concentric device of prefabricated direct-buried thermal insulation pipe hard polyaminoester, described support concentric device block A adopts high-density hard polyurethane plastic foam material with described support concentric device block B.
beneficial effect:
1. the utility model is the concentric device of a kind of prefabricated direct-buried thermal insulation pipe hard polyaminoester, mainly take new support key technology, substituted for plastic support, the technology of the original concentric support of wooden unit, this product adopts the hard polyaminoester substrate body of cylindrical shape to be processed into and supports concentric device block A or support concentric device block B, described hard polyaminoester substrate body adopts high-density hard polyurethane plastic foam, this material is the material of high insulation levels, the requirement of polyurethane thermal conductivity top grade can be reached, realize polyurethane insulation coating thermal conductivity and the insulation quality of world's top grade.
the utility model adopts the material having carried out high-density hard polyurethane foaming, produce the service pipe of different size and the concentric device of outer pillar, after urethane plastic frostproof froth n subsequently, the concentric device of polyurethane and polyurethane foam material become the prefabricated insulating of same material one, never containing any other Heat Conduction Material in polyurethane insulation coating, achieve the minimum thermal conductivity of polyurethane heat-insulation technology, make polyurethane foam technology reach polyurethanes technology heat insulation effect best, achieve the polyurethane heat-insulation technology of power-saving technology top grade.
the utility model can make according to pipeline model the concentric support thing be equal to thermal insulation layer design data, namely concentric device block A and the concentric device block B of support is supported, connection between supporter also adopts polyurethane homogeneous material, and make thermal conductivity identical, heat insulation effect is consistent.
support of the present utility model concentric device block A can be made into the block structure of rule, polyurethane adhesive is adopted to be fixed on the outer wall of working pipe pipeline, also can make the concentric device block B of support and namely make " C " shape, be fastened on the outer wall of working pipe pipeline, then be inserted in outer pillar road, last filling polyurethane material foams, and after foaming, polyurethane supporter and polyurethane foam material become the prefabricated heat-insulation and heat-preservation of same material one.
the utility model is owing to adopting high-density hard polyurethane foam material, produce work pipe fitting with the support of outer pillar concentric device block A, support concentric device block B, after urethane plastic frostproof froth n subsequently, polyurethane supporter and polyurethane foam material become the prefabricated heat-insulation and heat-preservation pipe insulating layer of same material one, not containing any other Heat Conduction Material in polyurethane insulation coating, achieve the minimum thermal conductivity of polyurethane heat-insulation technology, make polyurethane heat-preserving pipeline heat insulation effect best, power-saving technology is the highest.
the utility model is not owing to having the allosome such as plastics, wooden unit blocking materials in thermal insulation layer, adopt unified polyurethane, ensure that the homogeneity of material, than the polyurethane thermal pipe that original plastic stent, wooden block supports are produced, improve thermal insulation property, reducing thermal conductivity, is the prefabricated heat-insulating technique product of polyurethane heat-insulation technology top grade.
accompanying drawing illustrates:
accompanying drawing 1 is that hard polyaminoester substrate body of the present utility model is divided into the structural representation supporting concentric device block A.
accompanying drawing 2 is the left views supporting concentric device block A in accompanying drawing 1.
accompanying drawing 3 is that hard polyaminoester substrate body of the present utility model is divided into the structural representation supporting concentric device block B.
accompanying drawing 4 is the left views supporting concentric device block B in accompanying drawing 3.
in figure: same-sign circuit guides has annexation.
embodiment:
embodiment 1:
the concentric device of a kind of prefabricated direct-buried thermal insulation pipe hard polyaminoester, its composition comprises: hard polyaminoester substrate body 2, described hard polyaminoester substrate body is cylindrical shape, described hard polyaminoester base material front-end face is that basis point is slit into 3 concentric device block A1 of support or is divided into 2 to support concentric device block B3, support described in 3 concentric device block A is identical block structure, and 2 support concentric device block B is symmetrical C shape ferrule structure.
embodiment 2:
the concentric device of prefabricated direct-buried thermal insulation pipe hard polyaminoester according to embodiment 1, the concentric device block of the support described in 3 A outer surface and internal surface are concentric structures, the concentric device block of the support described in 2 B outer surface and internal surface concentric structure.
embodiment 3:
the concentric device of prefabricated direct-buried thermal insulation pipe hard polyaminoester according to embodiment 1 or 2, described support concentric device block A adopts high-density hard polyurethane plastic foam material with described support concentric device block B.
embodiment 4:
the making method of the concentric device of prefabricated direct-buried thermal insulation pipe hard polyaminoester according to embodiment 1-3, first be manufacture base material, hard polyaminoester substrate body is adopted high-density hard polyurethane plastic foam foaming technique, produce and the high-density hard polyurethane plastic foam designing insulation pipe synchronization parameters, then hard polyaminoester substrate body is made cylindrical shape according to heat-insulating pipe fitting inside diameter, adopt high-density hard polyurethane plastic foam, make the support concentric device block A matched with design pipeline model, support concentric device block B, as ensureing the concentric measure of outer pillar with the concentric distance of service pipe, support concentric device block A and make 3 pieces of identical bulks, be fixed on service pipe outer wall by polyurethane, or concentric for support device block B is made into semicircle " C " shape, cutting ferrule or be bonded on service pipe,
finally adopt original sleeve technology, be inserted in outer pillar, perfusion is adopted to carry out urethane plastic frostproof froth n, urethane plastic foam heat-insulation layer after foaming achieves concentric equipment material and thermal insulation layer unifies material, reach same thermal conductivity, provide consistent heat insulation effect, be successful the prefabricated heat-insulating technique product of polyurethane heat-insulation technology top grade.
Claims (3)
1. the concentric device of prefabricated direct-buried thermal insulation pipe hard polyaminoester, its composition comprises: hard polyaminoester substrate body, it is characterized in that: described hard polyaminoester substrate body is cylindrical shape, described hard polyaminoester base material front-end face is that basis point is slit into 3 concentric device block A of support or is divided into 2 to support concentric device block B, support described in 3 concentric device block A is identical block structure, and 2 support concentric device block B is symmetrical C shape ferrule structure.
2. the concentric device of prefabricated direct-buried thermal insulation pipe hard polyaminoester according to claim 1, is characterized in that: the concentric device block of the support described in 3 A outer surface and internal surface are concentric structures, the concentric device block of the support described in 2 B outer surface and internal surface concentric structure.
3. the concentric device of prefabricated direct-buried thermal insulation pipe hard polyaminoester according to claim 1 and 2, is characterized in that: described support concentric device block A adopts high-density hard polyurethane plastic foam material with described support concentric device block B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008267.1U CN205208047U (en) | 2015-12-08 | 2015-12-08 | Concentric ware of prefabricated direct -burried insulating tube rigid polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008267.1U CN205208047U (en) | 2015-12-08 | 2015-12-08 | Concentric ware of prefabricated direct -burried insulating tube rigid polyurethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208047U true CN205208047U (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008267.1U Expired - Fee Related CN205208047U (en) | 2015-12-08 | 2015-12-08 | Concentric ware of prefabricated direct -burried insulating tube rigid polyurethane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351685A (en) * | 2015-12-08 | 2016-02-24 | 朗格斯特哈尔滨环保节能产品制造有限公司 | Prefabricated directly-buried thermal insulation pipe rigid polyurethane concentric device and manufacturing method |
-
2015
- 2015-12-08 CN CN201521008267.1U patent/CN205208047U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351685A (en) * | 2015-12-08 | 2016-02-24 | 朗格斯特哈尔滨环保节能产品制造有限公司 | Prefabricated directly-buried thermal insulation pipe rigid polyurethane concentric device and manufacturing method |
| CN105351685B (en) * | 2015-12-08 | 2018-05-04 | 朗格斯特哈尔滨环保节能产品制造有限公司 | The concentric device of prefabricated direct-buried thermal insulation pipe hard polyaminoester and production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 150000, 48 Elm Road, elm Town, Daoli District, Heilongjiang, Harbin Patentee after: HARBIN LOGSTOR ENERGY-SAVING TECHNOLOGY Co.,Ltd. Address before: 150047 Heilongjiang city of Harbin province Daoli District new Elm Road No. 48 Patentee before: LOGSTOR HARBIN ENVIRONMENTAL PROTECTION ENERGY SAVING PRODUCT MANUFACTURING CO.,LTD. |
|
| 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: 20160504 Termination date: 20211208 |