CN105465554A - Heat preservation two-layer-pipe pipeline device for material conveying - Google Patents
Heat preservation two-layer-pipe pipeline device for material conveying Download PDFInfo
- Publication number
- CN105465554A CN105465554A CN201511019818.9A CN201511019818A CN105465554A CN 105465554 A CN105465554 A CN 105465554A CN 201511019818 A CN201511019818 A CN 201511019818A CN 105465554 A CN105465554 A CN 105465554A
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- Prior art keywords
- flange
- layer
- pipe
- steam
- layer pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/07—Arrangements using an air layer or vacuum the air layer being enclosed by one or more layers of insulation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention discloses a heat preservation two-layer-pipe pipeline device for material conveying. The heat preservation two-layer-pipe pipeline device for material conveying comprises an inner-layer pipe, an outer-layer pipe connected to the inner-layer pipe in a sleeving manner, flange assemblies, a steam inlet and a steam outlet. The flange assemblies are arranged at the two tail ends of the inner-layer pipe and the outer-layer pipe and used for enabling the two-layer pipe device to be connected to another two-layer pipe. The steam inlet and the steam outlet are formed in the two end walls of the outer-layer pipe. According to the heat preservation two-layer-pipe pipeline device for material conveying, heat preservation is achieved through the inner-layer pipe and the outer-layer pipe, matter needing to be conveyed passes through the inner-layer pipe, steam continuously circulates in the outer-layer pipe for heat preservation, and the introduced steam can be recycled after being discharged from the pipe and then continues to be used for increasing temperature; and meanwhile, flanges at the joint of two two-layer pipes are provided with outer-layer through holes for connecting outer-layer pipes so as to achieve steam circulation, no steam inlet or outlet needs to be additionally formed, and the manufacturing cost is reduced.
Description
Technical field
The present invention relates to fluid line heat preservation technology field, especially a kind of heat-preservation double-layer pipe piping installation for mass transport.
Background technique
The material that solidification point is lower transmits in the duct, and exposes the easy loss of aerial pipeline heat, causes temperature reduce and cause substance crystallization, thus meeting blocking pipe, impact conveying.Therefore often adopt additional foam sponge etc. to be incubated in prior art, adopt and there is heat insulation effect difference in this way, the shortcomings such as transmission quality is unstable.Interface two ends are connected by present industrial employing external pipe, both unsightly also waste material like this, increase, affect heat insulation effect with external area of contact.
Summary of the invention
In order to solve the problem and defect, the object of this invention is to provide a kind of heat-preservation double-layer pipe piping installation for mass transport.This heat-preservation double-layer pipe piping installation being used for mass transport crosses bimetallic tube to realize insulation, inner tube is used for the material by required transmission, external pipe persistent loop steam is incubated, the steam passed into can reclaim after pass-out and continue to heat use from pipeline, and the flange of the joint of two bimetallic tubes is provided with outer through hole joint external pipe and makes vapor communication, importing and exporting without the need to adding steam again, having saved manufacture cost.
To achieve these goals, the present invention is by the following technical solutions:
A kind of heat-preservation double-layer pipe piping installation for mass transport, comprise inner tube, be socketed in the external pipe of inner tube, being arranged on the flange assembly for being connected to another bimetallic tube of described inner tube and external pipe two end, being arranged on the steam inlet in the end walls of described external pipe and steam (vapor) outlet.
Further, described inner tube is Material pipeline.
Further, described external pipe is steam circulating pipe.
Further, the described flange assembly pad that comprises the first flange, the second flange and be arranged on for sealing between the first flange and the second flange; The corresponding position of described first flange and described second flange is provided with center hole, outer through hole and screw; Described center hole is arranged for engaging described inner tube and making material pass through; Described outer through hole is for engaging described external pipe and making steam pass through.
Further, described first flange and described second flange fix to clamp setting by bolt with coordinating of described screw.
Further, the corresponding position of described pad and described first flange and described second flange is provided with center hole, outer through hole and screw.
Further, described outer through hole is the hole being looped around described center hole periphery.
Further, described steam inlet and described steam (vapor) outlet are the arc pipes that described external pipe extends outward.
Owing to adopting above technological scheme, the present invention compared with prior art tool has the following advantages:
1. the heat-preservation double-layer pipe piping installation for mass transport of the present invention comprises inner tube, is socketed in the external pipe of inner tube; Inner tube is Material pipeline, and external pipe is steam circulating pipe; External pipe continues steam and is incubated, and the steam passed into can reclaim after pass-out and continue to heat use from external pipe, has saved resource.
2. the first flange of the heat-preservation double-layer pipe piping installation for mass transport of the present invention and the symmetrically arranged outer through hole of the second flange make steam pass through, having connected two external pipe makes steam circulate, without the need to adding steam inlet and steam (vapor) outlet pipeline again, cost-saving.
3. the outer number of openings on the pad of the heat-preservation double-layer pipe piping installation for mass transport of the present invention, the first flange and the second flange is not limit, and can increase and decrease according to actual conditions.
4. of the present invention for being provided with dismountable flange assembly in the heat-preservation double-layer pipe piping installation of mass transport, can lengthen according to actual conditions or shorten the length of heat-preservation double-layer pipe pipeline like this, increase using scope.
Heat-preservation double-layer pipe piping installation for mass transport of the present invention realizes insulation by bimetallic tube, inner tube is used for the material by required transmission, external pipe persistent loop steam is incubated, the steam passed into can reclaim after pass-out and continue to heat use from pipeline, and the flange assembly of the joint of two bimetallic tubes is provided with outer through hole joint external pipe and makes vapor communication, importing and exporting without the need to adding steam again, having saved manufacture cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heat-preservation double-layer pipe piping installation for mass transport of the present invention;
Fig. 2 is the structural representation of the flange assembly of the heat-preservation double-layer pipe piping installation for mass transport of the present invention;
Fig. 3 is the structural representation that the first flange of the heat-preservation double-layer pipe piping installation for mass transport of the present invention coordinates with heat-preservation double-layer pipe;
Fig. 4 is the cross sectional representation of the first flange of the heat-preservation double-layer pipe piping installation for mass transport of the present invention.
Description of reference numerals:
1 inner tube, 2 external pipe, 3 first flanges, 4 second flanges, 5 steam inlets, 6 steam (vapor) outlets, 7 pads, 8 center holes, 9 outer through holes, 10 screws.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 shows a kind of heat-preservation double-layer pipe piping installation for mass transport, this heat-preservation double-layer pipe piping installation comprises inner tube 1, be socketed in the external pipe 2 of inner tube 1, being arranged on the flange assembly for being connected to another bimetallic tube of inner tube 1 and external pipe 2 liang of ends, being arranged on the steam inlet 5 in the end walls of external pipe 2 and steam (vapor) outlet 6.Wherein inner tube 1 is Material pipeline, and external pipe 2 is steam circulating pipes, and external pipe 2 persistent loop steam is incubated, to keep the temperature of material in inner tube 1; The steam passed into can reclaim after pass-out and continue to heat use from external pipe 2, has saved resource.Steam inlet 5 and steam (vapor) outlet 6 are arc pipes that external pipe 2 extends outward.
As shown in Figure 2, flange assembly comprises the first flange 3, second flange 4 and is arranged on the pad 7 for sealing between the first flange 3 and the second flange 4.Fig. 3 shows coordinating of the first flange 3 and heat-preservation double-layer pipe, and the first flange 3 is provided with center hole 8, outer through hole 9 and screw 10; Center hole 8 arranges and is used for joining inner pipe 1 and material is passed through, and center hole 8 is circular port and aperture is identical with inner tube 1; Outer through hole 9 is for engaging external pipe 2 and making steam pass through, and the diameter of outer through hole 9 is diameter difference (the i.e. D of external pipe 2 and inner tube 1
outer through hole=D
external pipe-D
inner tube, wherein D is diameter).Outer through hole 9 can be the hole of multiple external pipe 2 corresponding position at the first flange 3, and namely outer through hole 9 is the holes (as shown in Figure 4) being looped around center hole 8 periphery.The corresponding position of the second flange 4 and the first flange 3 is provided with center hole, outer through hole and screw; The corresponding position of pad 7 and the first flange 3 and the second flange 4 is provided with center hole, outer through hole and screw.First flange 3 and the second flange 4 fix to clamp setting by bolt with coordinating of screw 10.Flange assembly has been connected two external pipe 2 and steam is circulated, without the need to adding steam inlet and steam (vapor) outlet pipeline again, cost-saving.Flange assembly can be dismantled, and can lengthen according to actual conditions or shorten the length of heat-preservation double-layer pipe pipeline like this, increase using scope.
According to a preferred embodiment of the invention, steam inlet 5 can be steam (vapor) outlet; Steam (vapor) outlet 6 can be steam inlet.
The foregoing is only preferred embodiment of the present invention, be not used for limiting practical range of the present invention; If do not depart from the spirit and scope of the present invention, the present invention is modified or equivalent to replace, in the middle of the protection domain that all should be encompassed in the claims in the present invention.
Claims (8)
1. the heat-preservation double-layer pipe piping installation for mass transport, it is characterized in that, comprise inner tube, be socketed in the external pipe of inner tube, being arranged on the flange assembly for being connected to another bimetallic tube of described inner tube and external pipe two end, being arranged on the steam inlet in the end walls of described external pipe and steam (vapor) outlet.
2. the heat-preservation double-layer pipe piping installation for mass transport according to claim 1, it is characterized in that, described inner tube is Material pipeline.
3. the heat-preservation double-layer pipe piping installation for mass transport according to claim 1, it is characterized in that, described external pipe is steam circulating pipe.
4. the heat-preservation double-layer pipe piping installation for mass transport according to claim 1, is characterized in that, the pad that described flange assembly comprises the first flange, the second flange and is arranged on for sealing between the first flange and the second flange; The corresponding position of described first flange and described second flange is provided with center hole, outer through hole and screw; Described center hole is arranged for engaging described inner tube and making material pass through; Described outer through hole is for engaging described external pipe and making steam pass through.
5. the heat-preservation double-layer pipe piping installation for mass transport according to claim 4, is characterized in that, described first flange and described second flange fix to clamp setting by bolt with coordinating of described screw.
6. the heat-preservation double-layer pipe piping installation for mass transport according to claim 4, is characterized in that, the corresponding position of described pad and described first flange and described second flange is provided with center hole, outer through hole and screw.
7. the heat-preservation double-layer pipe piping installation for mass transport according to claim 4 and 6, is characterized in that, described outer through hole is the hole being looped around described center hole periphery.
8. the heat-preservation double-layer pipe piping installation for mass transport according to claim 1, it is characterized in that, described steam inlet and described steam (vapor) outlet are the arc pipes that described external pipe extends outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019818.9A CN105465554A (en) | 2015-12-31 | 2015-12-31 | Heat preservation two-layer-pipe pipeline device for material conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019818.9A CN105465554A (en) | 2015-12-31 | 2015-12-31 | Heat preservation two-layer-pipe pipeline device for material conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105465554A true CN105465554A (en) | 2016-04-06 |
Family
ID=55603565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511019818.9A Pending CN105465554A (en) | 2015-12-31 | 2015-12-31 | Heat preservation two-layer-pipe pipeline device for material conveying |
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| Country | Link |
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| CN (1) | CN105465554A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2001407A (en) * | 1977-07-19 | 1979-01-31 | Arsenne R | Heat insulating pipe structure |
| CN2087272U (en) * | 1990-10-27 | 1991-10-23 | 北京市大兴县科教应用技术研究所 | Thermo-insulating coaxial double-piped flange |
| CN202118434U (en) * | 2011-06-15 | 2012-01-18 | 金川集团有限公司 | Heating and heat insulation pipeline for conveying heavy viscous thermal sensitive materials |
| CN104455835A (en) * | 2014-12-29 | 2015-03-25 | 江苏大津重工有限公司 | Double-pipe pipeline connection flange of hazardous gas delivery system |
| CN204594287U (en) * | 2015-01-05 | 2015-08-26 | 廖通才 | A kind of tube-in-tube heat exchanger |
| CN205244745U (en) * | 2015-12-31 | 2016-05-18 | 太仓顺达磁力泵科技有限公司 | A heat preservation double tube piping installation for material is carried |
-
2015
- 2015-12-31 CN CN201511019818.9A patent/CN105465554A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2001407A (en) * | 1977-07-19 | 1979-01-31 | Arsenne R | Heat insulating pipe structure |
| CN2087272U (en) * | 1990-10-27 | 1991-10-23 | 北京市大兴县科教应用技术研究所 | Thermo-insulating coaxial double-piped flange |
| CN202118434U (en) * | 2011-06-15 | 2012-01-18 | 金川集团有限公司 | Heating and heat insulation pipeline for conveying heavy viscous thermal sensitive materials |
| CN104455835A (en) * | 2014-12-29 | 2015-03-25 | 江苏大津重工有限公司 | Double-pipe pipeline connection flange of hazardous gas delivery system |
| CN204594287U (en) * | 2015-01-05 | 2015-08-26 | 廖通才 | A kind of tube-in-tube heat exchanger |
| CN205244745U (en) * | 2015-12-31 | 2016-05-18 | 太仓顺达磁力泵科技有限公司 | A heat preservation double tube piping installation for material is carried |
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| PB01 | Publication | ||
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Application publication date: 20160406 |