CN205208046U - Rigid polyurethane hot oil line who contains concentric ware of polyurethane - Google Patents
Rigid polyurethane hot oil line who contains concentric ware of polyurethane Download PDFInfo
- Publication number
- CN205208046U CN205208046U CN201521008148.6U CN201521008148U CN205208046U CN 205208046 U CN205208046 U CN 205208046U CN 201521008148 U CN201521008148 U CN 201521008148U CN 205208046 U CN205208046 U CN 205208046U
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- polyurethane
- concentric
- ware
- concentric device
- pipe
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Abstract
(B, ) the utility model relates to a rigid polyurethane hot oil line who contains concentric ware of polyurethane. The direct -burried of home manufacture prefabrication at present insulating tube between outer pillar and working pipe, adopts materials such as plastics support, billet as supporting endocentric technological means, and adoption plastics support, billet have destroyed the heat preservation effect of polyurethane virtually, have reduced the holding temperature of polyurethane. The utility model discloses the constitution includes: the concentric ware (b) (b) 3 (b) (b) of a set of polyurethane, it is a set of the concentric ware of polyurethane to pass through polyurethane fixed with the outer wall of work pipe (b) (b) 4 (b) (b) pipeline, the concentric ware of polyurethane be that the massive structure of rule or the ferrule structure of (b) (b) C (b) (b) form fix the outer wall of work pipe pipeline on, the outside cover of the concentric ware of polyurethane have outer pillar (b) (b) 1 (b) (b), outer pillar with the work pipe the concentric ware of polyurethane between fill rigid polyurethane foamer (b) (b) 2 (b) (b). The utility model is used for rigid polyurethane hot oil line who contains concentric ware of 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 a kind of hard polyaminoester insulation pipe containing the concentric device of polyurethane.
background technique:
current domestic manufacture prefabricated direct-buried thermal insulation pipe, what adopt is pipe-in-pipe technology substantially, between its China and foreign countries' 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 a kind of hard polyaminoester insulation pipe containing the concentric device of polyurethane.
above-mentioned object is realized by following technological scheme:
a kind of hard polyaminoester insulation pipe containing the concentric device of polyurethane, its composition comprises: one group of concentric device of polyurethane, the concentric device of polyurethane described in one group is fixed by the outer wall of polyurethane adhesive and working pipe pipeline, the concentric device of described polyurethane is that the block structure of rule or the ferrule structure of C shape are fixed on the outer wall of described working pipe pipeline, described polyurethane concentric device outer cover has outer pillar, and described outer pillar pours into hard polyurethane foam agent with between described working pipe, the concentric device of described polyurethane.
the described hard polyaminoester insulation pipe containing the concentric device of polyurethane, the concentric device of polyurethane described in one group is arranged in parallel on the outer wall of described working pipe pipeline, the concentric device of described polyurethane is even decile layout in described working pipe pipe circumference direction, and the concentric device of described polyurethane adopts high-density hard polyurethane plastic foam material.
beneficial effect:
1. the utility model is a kind of hard polyaminoester insulation pipe containing the concentric device of polyurethane, adopt high-density hard polyurethane plastic foam as concentric support technologic material, can ensure to be all the material of high insulation levels in polyurethane insulation coating, 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 can make according to pipeline model the concentric support thing be equal to thermal insulation layer design data, i.e. the concentric device of polyurethane, the connection between supporter also adopts polyurethane homogeneous material, and make thermal conductivity identical, heat insulation effect is consistent.
the concentric device of polyurethane of the present utility model 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 " C " shape can be made into, be fastened on the outer wall of working pipe pipeline, then be inserted in outer pillar road, last filling polyurethane stabilizer 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 outside pillar injects hard polyurethane foam liquid with between working pipe, the concentric device of polyurethane, foaming liquid is pillar and foamed set abundant between working pipe and the concentric device of polyurethane outside, become polyurethane insulation coating, this structure can not only play the effect of heat insulation work pipe fitting, can extend the working life of work pipe fitting simultaneously.
hard polyaminoester thermal insulation layer of the present utility model, adopt ring penta ball foaming technique, foaming machine spray foam foams, and carry out end face finishing process after slaking, the aspect such as this foaming technique environmental protection, energy-conservation, economy, safety, stability reaches the performance standard of prefabricated direct-buried thermal insulation pipe work pipe fitting.
the utility model is owing to adopting high-density hard polyurethane foam material, produce the concentric support device of service pipe and outer pillar, 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 structural representation of the present utility model.
accompanying drawing 2 is left views of accompanying drawing 1.
in figure: same-sign circuit guides has annexation.
embodiment:
embodiment 1:
a kind of hard polyaminoester insulation pipe containing the concentric device of polyurethane, its composition comprises: one group of concentric device 3 of polyurethane, the concentric device of polyurethane described in one group is fixed by the outer wall of polyurethane adhesive and working pipe 4 pipeline, the concentric device of described polyurethane is that the block structure of rule or the ferrule structure of C shape are fixed on the outer wall of described working pipe pipeline, described polyurethane concentric device outer cover has outer pillar 1, and described outer pillar pours into hard polyurethane foam agent 2 with between described working pipe, the concentric device of described polyurethane.
embodiment 2:
the hard polyaminoester insulation pipe containing the concentric device of polyurethane according to embodiment 1, the concentric device of polyurethane described in one group is arranged in parallel on the outer wall of described working pipe pipeline, the concentric device of described polyurethane is even decile layout in described working pipe pipe circumference direction, and the concentric device of described polyurethane adopts high-density hard polyurethane plastic foam material.
embodiment 3:
the making method of the hard polyaminoester insulation pipe containing the concentric device of polyurethane according to embodiment 1-2, first be adopt high-density hard polyurethane plastic foam foaming technique, produce and the high-density hard polyurethane plastic foam designing insulation pipe synchronization parameters, then high-density hard polyurethane plastic foam is adopted, make the concentric support device matched with design pipeline model, the i.e. concentric device of polyurethane, the concentric device of described polyurethane is made into block structure, be bonded on working pipe pipeline outer wall by polyurethane adhesive, the concentric device of described polyurethane is made into the cutting ferrule of C type, can directly be stuck on working pipe pipeline outer wall,
adopt sleeve technology, perfusion carries out urethane plastic frostproof froth n, by outer pillar two ends chuck foaming mould, at one end inject hard polyurethane foam agent liquid, described hard polyurethane foam liquid is pillar and working pipe pipeline outside, the abundant foamed set in gap between the concentric device of polyurethane, become hard polyaminoester thermal insulation layer, after removing chuck foaming mould, finishing is shaped to hard polyaminoester insulation pipe, hard polyaminoester plastic foam thermal insulation layer after foaming achieves blocking materials and thermal insulation layer unifies material, same thermal conductivity, the prefabricated heat-insulating technique product becoming polyurethane heat-insulation technology top grade can be made.
Claims (2)
1. the hard polyaminoester insulation pipe containing the concentric device of polyurethane, its composition comprises: one group of concentric device of polyurethane, it is characterized in that: the concentric device of the polyurethane described in one group is fixed by the outer wall of polyurethane adhesive and working pipe pipeline, the concentric device of described polyurethane is that the block structure of rule or the ferrule structure of C shape are fixed on the outer wall of described working pipe pipeline, described polyurethane concentric device outer cover has outer pillar, and described outer pillar pours into hard polyurethane foam agent with between described working pipe, the concentric device of described polyurethane.
2. the hard polyaminoester insulation pipe containing the concentric device of polyurethane according to claim 1, it is characterized in that: the concentric device of the polyurethane described in one group is arranged in parallel on the outer wall of described working pipe pipeline, the concentric device of described polyurethane is even decile layout in described working pipe pipe circumference direction, and the concentric device of described polyurethane adopts high-density hard polyurethane plastic foam material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008148.6U CN205208046U (en) | 2015-12-08 | 2015-12-08 | Rigid polyurethane hot oil line who contains concentric ware of polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008148.6U CN205208046U (en) | 2015-12-08 | 2015-12-08 | Rigid polyurethane hot oil line who contains concentric ware of polyurethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208046U true CN205208046U (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008148.6U Expired - Fee Related CN205208046U (en) | 2015-12-08 | 2015-12-08 | Rigid polyurethane hot oil line who contains concentric ware of polyurethane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208046U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351686A (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 | Rigid polyurethane thermal insulation pipeline comprising polyurethane concentric devices and manufacturing method |
| CN106003503A (en) * | 2016-06-23 | 2016-10-12 | 冯世英 | Protection method of outdoor air conditioner pipeline |
| CN106091170A (en) * | 2016-06-23 | 2016-11-09 | 冯世英 | The protection device of air conditioning chamber's Outer Tube |
-
2015
- 2015-12-08 CN CN201521008148.6U patent/CN205208046U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351686A (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 | Rigid polyurethane thermal insulation pipeline comprising polyurethane concentric devices and manufacturing method |
| CN106003503A (en) * | 2016-06-23 | 2016-10-12 | 冯世英 | Protection method of outdoor air conditioner pipeline |
| CN106091170A (en) * | 2016-06-23 | 2016-11-09 | 冯世英 | The protection device of air conditioning chamber's Outer Tube |
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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 |
Effective date of registration: 20190806 Address after: 150000, 48 Elm Road, elm Town, Daoli District, Heilongjiang, Harbin Patentee after: HARBIN LOGSTOR ENERGY-SAVING TECHNOLOGY Co.,Ltd. Address before: 150074 No. 48 Xinyu Road, Daoli District, Harbin City, Heilongjiang Province Patentee before: LOGSTOR HARBIN ENVIRONMENTAL PROTECTION ENERGY SAVING PRODUCT MANUFACTURING CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20211208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |