CN102563288A - Combined heat-insulation casing for pipeline elbows - Google Patents
Combined heat-insulation casing for pipeline elbows Download PDFInfo
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- CN102563288A CN102563288A CN2012100372749A CN201210037274A CN102563288A CN 102563288 A CN102563288 A CN 102563288A CN 2012100372749 A CN2012100372749 A CN 2012100372749A CN 201210037274 A CN201210037274 A CN 201210037274A CN 102563288 A CN102563288 A CN 102563288A
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Abstract
The invention relates to a combined heat-insulation casing for pipeline elbows, which is used for heat-insulation application in fields of pipelines for nuclear power, thermal power, iron and steel, petroleum and chemical industries, and is special in structure and convenient to be mounted on construction fields. The combined heat-insulation casing for the pipeline elbows consists of an outer elbow casing and an inner elbow casing which are combined integrally, wherein the outer elbow casing consists of two outer straight circular arc plates and at least one outer divided joint plate, the inner elbow casing consists of two inner straight circular arc plates and at least one inner divided joint plate, and the combined heat-insulation casing for the pipeline elbow is made of metal sheets in a pressing forming manner. The combined heat-insulation casing for the pipeline elbows is reasonable in design, quite convenient to be mounted on construction fields, easy to be detached, is raw-material-saving, low in cost, reusable, environment-friendly, capable of improving work efficiency, reducing construction and maintenance expenses, improving heat efficiency of engineering pipelines and reducing production cost, has energy-saving and emission-reducing effects and obvious economic benefit.
Description
Technical field
The present invention relates to a kind of a kind of engineering pipeline combined pipeline elbow insulation coat that nuclear power, thermoelectricity, iron and steel, oil and the insulation of chemical pipeline field are used that is used for.Relate more specifically to a kind of like this engineering pipeline combined pipeline elbow insulation coat; The combined pipeline elbow insulation coat is closed up by excurvation head capsule and interior elbow shell and forms after being integral, because the special stack mounting very easily at the construction field (site) of its structure.
Background technique
At present the engineering pipeline elbow insulation coat of existing technology generally adopts multistage iron sheet seaming to connect into the dried shrimp shape structure of bending over, make complicated, processing is long in time limit, installs loaded down with trivial details time-consumingly, can not reuse.
Summary of the invention
The technical problem that the present invention will solve is exactly to overcome the above-mentioned deficiency that existing engineering pipeline elbow insulation coat exists; Therefore the purpose of this invention is to provide a kind of reasonable in design; The job site is installed very convenient; Dismounting is saved raw material, the reusable combined pipeline elbow insulation coat that cost is low easily.
The present invention will solve the problems of the technologies described above the technological scheme that is adopted: a kind of combined pipeline elbow insulation coat that is used for engineering pipeline; Its characteristic one is: this combined pipeline elbow insulation coat is closed up by excurvation head capsule and interior elbow shell and forms after being integral; Wherein the excurvation head capsule is formed by going straight up to circular arc plate and outer five equilibrium composition board outward, and interior elbow shell is gone straight up to circular arc plate and interior five equilibrium composition board is formed by interior, goes straight up to circular arc plate outward and has two; Outer five equilibrium composition board has one to many; In go straight up to circular arc plate and have two, interior five equilibrium composition board has one to many, the combined pipeline elbow insulation coat is formed by the sheetmetal compacting.Its characteristic two is: outside every, go straight up to circular arc plate, outer five equilibrium composition board, in go straight up to circular arc plate and interior five equilibrium composition board two ends all extrude circular arc convex tendon or triangle convex tendon; Circular arc convex tendon or triangle convex tendon one are to be used for connecting mutually and the location; The 2nd, waterproof action is arranged; The 3rd, can increase inside and outside intensity of going straight up to circular arc plate and inside and outside five equilibrium composition board; Wherein the outer five equilibrium composition board of the multi-disc of excurvation head capsule links together with the roll welding mode, will go straight up to circular arc plate more outward and link together with roll welding with outer five equilibrium composition board; The five equilibrium composition board links together with the roll welding mode in the multi-disc of interior elbow shell, goes straight up to circular arc plate in the general again and interior five equilibrium composition board links together with roll welding.Its characteristic three is: the closed position of excurvation head capsule and interior elbow shell is on combined pipeline elbow central surface, and central surface is perpendicular to combined pipeline elbow central plane, the position of central surface and combined pipeline elbow central lines.Its characteristic four is: elbow shell and interior elbow shell close up shirt rim place and generally will reserve 5mm and be used for engaging to the step of 20mm and locate outside, are combined into a complete combined pipeline elbow insulation coat be fixedly connected excurvation head capsule and interior elbow shell of a plurality of fastening pieces again.
Fastening piece of the present invention is a self tapping screw.
The present invention compared with prior art has following advantage and effect: 1, the combined pipeline elbow insulation coat is reasonable in design, and the job site is installed very convenient, and dismounting can improve work efficiency easily; 2, save raw material, cost is low reusable, reduces construction and maintenance expenses; 3, environmental protection improves the engineering pipeline thermal efficiency and reduces production costs, and has the effect of energy-saving and emission-reduction, and remarkable in economical benefits.
Description of drawings
To the description of specific embodiments and with reference to accompanying drawing, it is more obvious that the object of the invention and method will become through hereinafter, in the accompanying drawings:
Fig. 1 is that the embodiment of the invention is used for combined pipeline elbow insulation coat excurvation head capsule and interior elbow shell closes up the main TV structure schematic representation in combination back.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is that the embodiment of the invention is used for combined pipeline elbow insulation coat excurvation head capsule and interior elbow shell closes up combination back perspective view.
Fig. 4 is embodiment of the invention perspective view when being used for combined pipeline elbow insulation coat excurvation head capsule and interior elbow shell and not closing up.
Embodiment
Below in conjunction with accompanying drawing and through embodiment the present invention is described further.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4; A kind of combined pipeline elbow insulation coat 100 that is used for engineering pipeline is made up of excurvation head capsule 30 and interior elbow shell 20; Wherein excurvation head capsule 30 is by going straight up to circular arc plate (1,5) outward and outer five equilibrium composition board (2,3,4) is formed, and interior elbow shell 20 is gone straight up to circular arc plate (6,10) and interior five equilibrium composition board (7,8,9) is formed by interior, goes straight up to circular arc plate (1,5) outward and has two; Outer five equilibrium composition board (2,3,4) can have one to many; In go straight up to circular arc plate (6,10) and have two, interior five equilibrium composition board (7,8,9) can have one to many, combined pipeline elbow insulation coat 100 is formed by the sheetmetal compacting.Outside every, go straight up to circular arc plate (1,5), outer five equilibrium composition board (2,3,4), in go straight up to circular arc plate (6,10) and interior five equilibrium composition board (7,8,9) two ends all extrude circular arc convex tendon or triangle convex tendon; Circular arc convex tendon or triangle convex tendon one are to be used for connecting mutually and the location; The 2nd, waterproof action is arranged; The 3rd, can increase outer go straight up to circular arc plate (1,5), outer five equilibrium composition board (2,3,4), in go straight up to the intensity of circular arc plate (6,10) and interior five equilibrium composition board (7,8,9); At first the outer five equilibrium composition board (2,3,4) of the multi-disc of excurvation head capsule 30 is linked together with the roll welding mode, will go straight up to circular arc plate (1,5) more outward and link together with roll welding with outer five equilibrium composition board (2,3,4); Five equilibrium composition board (7,8,9) links together with the roll welding mode in the multi-disc of interior elbow shell 20, goes straight up to circular arc plate (6,10) in inciting somebody to action again and links together with roll welding with interior five equilibrium composition board (7,8,9).Excurvation head capsule 30 and interior elbow shell 20 closed position are on combined pipeline elbow 100 central surfaces, and central surface is perpendicular to combined pipeline elbow 100 central planes, the position of central surface and combined pipeline elbow 100 central lines.Elbow shell 30 and interior elbow shell 20 close up the place, shirt rim and generally will reserve 5mm and be used for the engaging location to the step of 20mm outside, are combined into a complete combined pipeline elbow insulation coat 100 be fixedly connected excurvation head capsule 30 and interior elbow shell 20 of a plurality of fastening pieces again.
Actual usage mode, at the thermal insulation layer that high-temperature pipe coated outside thermal insulating material is made, combined pipeline elbow insulation coat 100 is wrapped in the inside in the thermal insulation layer outside with thermal insulation layer.
What present embodiment was expressed is a kind of 90 ° combined pipeline elbow insulation coat, according to this principle can be used to equally to manufacture 45 ° and 30 ° the combined pipeline elbow insulation coat these all belong to simple change.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, characteristic and principle are done, include in the protection domain of patent of the present invention according to the present invention.
Claims (4)
1. combined pipeline elbow insulation coat that is used for engineering pipeline; It is characterized in that: this combined pipeline elbow insulation coat is closed up by excurvation head capsule and interior elbow shell and forms after being integral; Wherein the excurvation head capsule is formed by going straight up to circular arc plate and outer five equilibrium composition board outward, and interior elbow shell is gone straight up to circular arc plate and interior five equilibrium composition board is formed by interior, goes straight up to circular arc plate outward and has two; Outer five equilibrium composition board has one to many; In go straight up to circular arc plate and have two, interior five equilibrium composition board has one to many, the combined pipeline elbow insulation coat is formed by the sheetmetal compacting.
2. according to the described combined pipeline elbow insulation coat that is used for engineering pipeline of claim one; It is characterized in that: outside every, go straight up to circular arc plate, outer five equilibrium composition board, in go straight up to circular arc plate and interior five equilibrium composition board two ends all extrude circular arc convex tendon or triangle convex tendon; Circular arc convex tendon or triangle convex tendon one are to be used for connecting mutually and the location; The 2nd, waterproof action is arranged; The 3rd, can increase inside and outside intensity of going straight up to circular arc plate and inside and outside five equilibrium composition board, wherein the outer five equilibrium composition board of the multi-disc of excurvation head capsule links together with the roll welding mode, will go straight up to circular arc plate more outward and link together with roll welding with outer five equilibrium composition board; The five equilibrium composition board links together with the roll welding mode in the multi-disc of interior elbow shell, goes straight up to circular arc plate in the general again and interior five equilibrium composition board links together with roll welding.
3. according to the described combined pipeline elbow insulation coat that is used for engineering pipeline of claim one; It is characterized in that: the closed position of excurvation head capsule and interior elbow shell is on combined pipeline elbow central surface; Central surface is perpendicular to combined pipeline elbow central plane, the position of central surface and combined pipeline elbow central lines.
4. according to the described combined pipeline elbow insulation coat that is used for engineering pipeline of claim one; It is characterized in that: elbow shell and interior elbow shell close up shirt rim place and generally will reserve 5mm and be used for engaging to the step of 20mm and locate outside, are combined into a complete combined pipeline elbow insulation coat be fixedly connected excurvation head capsule and interior elbow shell of a plurality of fastening pieces again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100372749A CN102563288A (en) | 2012-02-17 | 2012-02-17 | Combined heat-insulation casing for pipeline elbows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100372749A CN102563288A (en) | 2012-02-17 | 2012-02-17 | Combined heat-insulation casing for pipeline elbows |
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| Publication Number | Publication Date |
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| CN102563288A true CN102563288A (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100372749A Pending CN102563288A (en) | 2012-02-17 | 2012-02-17 | Combined heat-insulation casing for pipeline elbows |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913720A (en) * | 2012-11-08 | 2013-02-06 | 王新华 | Semicircular connection type pipe elbow thermal-insulation casing |
| CN103016907A (en) * | 2012-12-17 | 2013-04-03 | 福建源鑫环保科技有限公司 | Air-out heat preservation method for furnace in fluid bed and structure thereof |
| CN106402455A (en) * | 2016-02-02 | 2017-02-15 | 桐庐奋飞实业有限公司 | T-shaped Haff type valve metal outer cover device as well as manufacturing process thereof and process equipment thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001324086A (en) * | 2000-05-17 | 2001-11-22 | Yamato Kogyo Kk | Elbow cover for various pipes |
| US7360799B1 (en) * | 2004-08-17 | 2008-04-22 | Price Todd C | Insulation cladding for bends |
| KR20090095453A (en) * | 2008-03-05 | 2009-09-09 | 이종문 | A elbow duct for pipe insulation |
| CN201434185Y (en) * | 2009-05-21 | 2010-03-31 | 邵军 | Separating type insulating conduit elbow shell |
| CN202091720U (en) * | 2011-05-26 | 2011-12-28 | 周军亮 | Pipeline elbow heat insulation casing |
| CN202452039U (en) * | 2012-02-17 | 2012-09-26 | 王新华 | Combined pipeline bend heat preservation casing |
-
2012
- 2012-02-17 CN CN2012100372749A patent/CN102563288A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001324086A (en) * | 2000-05-17 | 2001-11-22 | Yamato Kogyo Kk | Elbow cover for various pipes |
| US7360799B1 (en) * | 2004-08-17 | 2008-04-22 | Price Todd C | Insulation cladding for bends |
| KR20090095453A (en) * | 2008-03-05 | 2009-09-09 | 이종문 | A elbow duct for pipe insulation |
| CN201434185Y (en) * | 2009-05-21 | 2010-03-31 | 邵军 | Separating type insulating conduit elbow shell |
| CN202091720U (en) * | 2011-05-26 | 2011-12-28 | 周军亮 | Pipeline elbow heat insulation casing |
| CN202452039U (en) * | 2012-02-17 | 2012-09-26 | 王新华 | Combined pipeline bend heat preservation casing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913720A (en) * | 2012-11-08 | 2013-02-06 | 王新华 | Semicircular connection type pipe elbow thermal-insulation casing |
| CN103016907A (en) * | 2012-12-17 | 2013-04-03 | 福建源鑫环保科技有限公司 | Air-out heat preservation method for furnace in fluid bed and structure thereof |
| CN106402455A (en) * | 2016-02-02 | 2017-02-15 | 桐庐奋飞实业有限公司 | T-shaped Haff type valve metal outer cover device as well as manufacturing process thereof and process equipment thereof |
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Application publication date: 20120711 |