CN201715103U - Novel heat/cold-insulating pipe carrier - Google Patents
Novel heat/cold-insulating pipe carrier Download PDFInfo
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- CN201715103U CN201715103U CN 201020234172 CN201020234172U CN201715103U CN 201715103 U CN201715103 U CN 201715103U CN 201020234172 CN201020234172 CN 201020234172 CN 201020234172 U CN201020234172 U CN 201020234172U CN 201715103 U CN201715103 U CN 201715103U
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Abstract
A novel heat/cold-insulating pipe carrier comprises a bearer (7) and a pipe clip (1). The outer surface of the pipe clip (1) is supported on the bearer (7). The heat/cold-insulating pipe carrier is characterized in that the inner side of the pipe clip (1) is wrapped on a metal protective layer (8), the metal protective layer (8) is wrapped on a damp proof layer (9), the damp proof layer (9) is wrapped on a heat insulating block (2), the heat insulating block (2) is wrapped on a heat insulating felt (3), and the heat insulating felt (3) is wrapped on a supported pipeline. The novel heat/cold-insulating pipe carrier can keep warm when high-temperature medium is delivered and keep cold when low-temperature medium is delivered, solves the problems of supporting of pipes delivering media under two or more temperature working conditions and with great temperature difference, and eliminates heat bridge and cold bridge phenomena under various delivery medium working conditions. The heat/cold-insulating pipe carrier can greatly save engineering investment cost, improves delivery utilization efficiency of pipelines, and meets the requirements of pipelines with various temperature working conditions.
Description
Technical field
The utility model relates to a kind of pipeline facilities, especially a kind of pipeline conduit saddle that is suitable for carrying high temperature and cryogenic media, and specifically a kind of novel heat-insulation is every cold conduit saddle.
Background technique
At present, along with the world, the development of domestic chemical science and technology, the ability of chemical plant installations also further gets a promotion, the domestic and international market is to heat insulation improving constantly every the cold material performance requirement, thermal-protective material performance quality is except material itself, the process for machining and manufacturing link has also play a part very crucial, domestic existing insulation products, its thermal-protective coating mainly is made up of light weight castable refractory and asbestos product, wherein the light weight castable refractory making is a weak link, and existing manufacturing process defect body is following two aspects now: one, appearance quality is poor after the light weight castable refractory moulding; Two, product performance stability is poor; Existing processing technology can not satisfy the needs in market, therefore just requires insulation products satisfying under the performance requirement situation, also appearance attractive in appearance will be arranged, and also the high cost performance of ratio will be arranged simultaneously.
Along with the in-depth of energy conservation, the pipeline heat loss is had higher requirement from links such as design, selection, constructions.Updating with perfect of the application of new and effective thermal insulating material, insulating structure improved the pipe insulation level, reduces pipeline heat waste aspect and obtained remarkable result.But to supporting the conduit saddle of pipeline, some enterprises directly adopt the steel-structure tube stent support, though other enterprise adopts Thermal insulative pipe carrier to support, existing Thermal insulative pipe carrier effect of heat insulation should be inadequately, and heat waste is still bigger.
Along with the exploitation of thermal insulating material and the improvement of heat preservation method, the insulation of pipeline body is gradually improved.But the insulation of pipeline support zone is a weak link, the direct frame of present domestic part pipeline is on rack beams or adopt steel support type conduit saddle in order to support pipeline, because the metal covering that metal fever conducts and exposes is to the heat radiation of atmosphere, the caused thermal insulating material of steel support type conduit saddle discontinuous and " heat bridge " or " cold bridge " that form, the heat or the cold of pipeline are are seriously scattered and disappeared, cause great energy waste.
Consider along with the improvement of chemical process and from reducing construction investment cost angle in recent years, the gap occurs and carried the medium and the bigger pipeline of the temperature difference between the different medium of two or more temperature operating modes, for example: the material conveying pipe from the harbour to the loading place, if require to build respectively the conveyance conduit that is complementary according to different medium, not only the construction investment cost is higher but also the utilization ratio of conveyance conduit is not high; And for example, the medium that same pipeline walked in the rubber device has high temperature, again low temperature is arranged, and energy-saving pipe road conduit saddle (suspension and support) that therefore just requires on the pipeline to be joined should satisfy the load requirement, also wants the satisfied temperature working condition requirement, also need to possess energy conservation characteristic, energy saving simultaneously.Therefore, build a pipeline that can satisfy all temps operating mode medium simultaneously and will save the construction investment cost greatly, the conveying utilization ratio of pipeline is improved.Existing heat insulation or then be difficult to satisfy the requirement of the various temperature operating mode of this type of pipeline every cold conduit saddle.
Summary of the invention
The purpose of this utility model is need carry high temperature or two kinds of different mediums of low temperature respectively at existing same conveyance conduit, and existing conduit saddle can only adapt to a kind of working condition requirement, can't satisfy the soak requirement, can satisfy the requirement of low temperature cold insulation again, cause existing pipeline cold bridge or heat bridge phenomenon always to occur, cause this problem of energy waste, the novel heat-insulation that cold insulation when designing a kind of insulation can satisfy high temperature and carry the time and can satisfy low temperature again and carry requires and insulation and cold insulation effect are strengthened is every cold conduit saddle, so that provide safety supports and guarantee for two temperature conveyance conduits.
The technical solution of the utility model is:
A kind of novel heat-insulation is every cold conduit saddle; it comprises bearing 7 and pipe clamp 1; the outer surface of pipe clamp 1 is bearing on the bearing 7; the inboard that it is characterized in that pipe clamp 1 is coated on the coat of metal 8; coat of metal 8 is coated on the vapor barrier 9; vapor barrier 9 is coated on the insulation block 2, and insulation block 2 is coated on the heat insulation felt 3, and heat insulation felt 3 is coated on and is supported on the pipeline.
Described coat of metal 8, vapor barrier 9, insulation block 2 and heat insulation felt 3 are spliced into a circular ring by two at least.
Described insulation block 2 is the insulation block of PUR or PIR made, and they are a kind of of hard polyurethane foam, and hard polyurethane foam mainly is made up of polyatomic alcohol polybasic alcohol and isocyanates.Polyatomic alcohol polybasic alcohol is divided into polyether polyol and polyester polyol again.The product that polyether polyol and isocyanate reaction generate is PUR, and the pure and mild isocyanate reaction of polyester polyols generates polyisocyanurate (being called for short PIR).Thermal insulating material satisfied temperature (115 ℃-280 ℃), comprehensive thermal conductivity≤0.05W/M*K satisfies the engineering mechanics performance requirement.
The beneficial effects of the utility model:
Of the present utility model heat insulation better every the whole effect of heat insulation of cold conduit saddle, light in structure quantizes, and product is more attractive in appearance, is not only heat insulation felt during high temperature and plays good insulation effect, insulation block also can play corresponding heat insulation effect simultaneously, therefore, heat insulation effect is better than the effect of independent use heat insulation felt, and during cold insulation, insulation block plays the cold insulation effect, prevent that external heat from entering in the conveyance conduit, heat insulation felt also can play good heat-blocking action simultaneously, and heat insulation effect is significantly better than the effect of independent use insulation block.Through test, under rubber device work on the spot environment, conduit saddle of the present utility model can satisfy mechanics and temperature (196 ℃-160 ℃) requirement, and comprehensive thermal conductivity≤0.02W/M*K satisfies the engineering mechanics performance requirement.
PUR and PIR material are applied to the pipeline protection of cold and heat insulation, and practice is used in enormous quantities, because of its distinctive ageing-resistant performance, extremely low thermal conductivity, low density withstand voltage properties etc. undoubted for its great application prospect of bringing.The colored PIR cold insulation material of shell is by adding organic color stuffing, process modification etc. some organic group that hard bubbles to be increased the organic pigment macromolecule through physics, chemical reaction on traditional PI R hard bubbles the basis, changes the color of hard bubbling thereby reach; Its purpose is mainly: one, avoided because of the aging color and luster of oxidation flavescence that hard bubbles; Two, delay the to hard bubble process of oxidation has prolonged the working life of hard bubbling; Three, the goods after painted help differentiating, and are applied in the shell specification of different tube diameters or different parts, are convenient to rapid construction.
The energy-conservation pipe-hanger load requirement that the utility model can satisfy on the pipeline to be joined also can the satisfied temperature working condition requirement, also possesses energy conservation characteristic, energy saving simultaneously.
The utility model is simple in structure, and is easily manufactured.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of this Fig. 1.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, 2.
A kind of novel heat-insulation is every cold conduit saddle; it comprises bearing 7 and pipe clamp 1; each conduit saddle has two pipe clamps 1 (as shown in Figure 2); each pipe clamp 1 is formed by two; link to each other with galvanized bolt 4, zinc-coated nut 5 and pad 6 between sheet and the sheet; pipe clamp 1 effect stressed member; its outer surface is bearing on the circular arc bearing 7; the inboard of pipe clamp 1 is coated on the coat of metal 8; coat of metal 8 is coated on the vapor barrier 9; vapor barrier 9 is coated on the insulation block 2, and insulation block 2 is coated on the heat insulation felt 3, and heat insulation felt 3 is coated on and is supported on the pipeline.Coat of metal 8, vapor barrier 9, insulation block 2 and heat insulation felt 3 all adopt splicing structure, and they all are spliced into a circular ring by two at least.
Insulation block 2 of the present utility model is PUR and PIR material, is a kind of of hard polyurethane foam, and hard polyurethane foam mainly is made up of polyatomic alcohol polybasic alcohol and isocyanates.Polyatomic alcohol polybasic alcohol is divided into polyether polyol and polyester polyol again.The product that polyether polyol and isocyanate reaction generate is PUR, and the pure and mild isocyanate reaction of polyester polyols generates polyisocyanurate (being called for short PIR).Thermal insulating material satisfied temperature (115 ℃-280 ℃), comprehensive thermal conductivity≤0.05W/M*K satisfies the engineering mechanics performance requirement.。
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.
Claims (3)
1. a novel heat-insulation is every cold conduit saddle; it comprises bearing (7) and pipe clamp (1); the outer surface of pipe clamp (1) is bearing on the bearing (7); the inboard that it is characterized in that pipe clamp (1) is coated on the coat of metal (8); coat of metal (8) is coated on the vapor barrier (9); vapor barrier (9) is coated on the insulation block (2), and insulation block (2) is coated on the heat insulation felt (3), and heat insulation felt (3) is coated on and is supported on the pipeline.
2. novel heat-insulation according to claim 1 is characterized in that every cold conduit saddle described coat of metal (8), vapor barrier (9), insulation block (2) and heat insulation felt (3) are spliced into a circular ring by two at least.
3. novel heat-insulation according to claim 1 is characterized in that the insulation block of described insulation block (2) for PUR or PIR made every cold conduit saddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020234172 CN201715103U (en) | 2010-06-22 | 2010-06-22 | Novel heat/cold-insulating pipe carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020234172 CN201715103U (en) | 2010-06-22 | 2010-06-22 | Novel heat/cold-insulating pipe carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715103U true CN201715103U (en) | 2011-01-19 |
Family
ID=43461101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020234172 Expired - Fee Related CN201715103U (en) | 2010-06-22 | 2010-06-22 | Novel heat/cold-insulating pipe carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881355A (en) * | 2010-06-22 | 2010-11-10 | 江苏中圣高科技产业有限公司 | Heat-insulating and cold-insulating pipe bracket for double-temperature transporting pipeline |
| CN108612916A (en) * | 2018-05-18 | 2018-10-02 | 云南电网有限责任公司电力科学研究院 | A kind of jet chimney based on transmission tower |
-
2010
- 2010-06-22 CN CN 201020234172 patent/CN201715103U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881355A (en) * | 2010-06-22 | 2010-11-10 | 江苏中圣高科技产业有限公司 | Heat-insulating and cold-insulating pipe bracket for double-temperature transporting pipeline |
| CN108612916A (en) * | 2018-05-18 | 2018-10-02 | 云南电网有限责任公司电力科学研究院 | A kind of jet chimney based on transmission tower |
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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: 20110119 Termination date: 20180622 |