CN114877169B - Overhead heating power pipeline heat insulation support - Google Patents
Overhead heating power pipeline heat insulation support Download PDFInfo
- Publication number
- CN114877169B CN114877169B CN202210329557.4A CN202210329557A CN114877169B CN 114877169 B CN114877169 B CN 114877169B CN 202210329557 A CN202210329557 A CN 202210329557A CN 114877169 B CN114877169 B CN 114877169B
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- CN
- China
- Prior art keywords
- plate
- heat insulation
- fan
- pipe
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009413 insulation Methods 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 230000008093 supporting effect Effects 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 239000012774 insulation material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
- F16L59/135—Hangers or supports specially adapted for insulated pipes
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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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
- F16L3/133—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing and hanging from a pendant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
- Thermal Insulation (AREA)
Abstract
The invention relates to an overhead heating power pipeline heat insulation support, wherein two first rib plates are arranged at intervals along the length direction of the lower part of a support pipe, and the lower parts of the rib plates are fixedly connected with a bottom plate; the inner top wall of the supporting tube is provided with a second rib plate along the length direction, so that the bottom end surface of the second rib plate is fixedly connected with a heating power pipeline, and when the device is matched with the heating power pipeline, the heating power pipeline passes through the supporting tube and is welded with the supporting tube, and the gap is filled with heat insulation materials. The invention has the following advantages: the heat pipe is not contacted with the base, so that the heat loss is less, and the heat insulation effect is good; the thermal pipe is fixedly connected with the heat insulation support, when the thermal pipe is heated and expanded to generate relative displacement, the thermal pipe and the support displace together, so that the heat insulation layer of the pipe cannot be damaged, and meanwhile, a good supporting effect is achieved.
Description
Technical Field
The invention relates to a matching product of a heating power pipeline, in particular to an overhead heating power pipeline heat insulation support.
Background
In recent years, due to the implementation of energy saving and emission reduction policies, the energy price is gradually increased, and the heat insulation support of the heating power pipeline is widely applied to urban centralized heat supply.
The traditional heat insulation support adopts a pipe clamp structure, a hard heat insulation layer is arranged between the pipe clamp and the heating power pipeline, the heat insulation layer is made of pouring hard heat insulation materials, the compressive strength of the heat insulation support can support the weight of the pipeline, medium in the pipe and the heat insulation layer, but the toughness of the heat insulation support is poor, and the heat insulation support is possibly broken by vibration when the heating power pipeline vibrates or other impact loads are lost. In order to reduce the impact of the heat pipe on the heat insulation pad, a layer of soft heat insulation cotton is arranged between the heat insulation pad and the steel pipe to serve as a buffer layer, so that friction force between the heat insulation pad and a pipeline is reduced, the hoop cannot hoop the pipeline, when the heat distribution pipeline is heated and expanded, the pipeline and the heat insulation support can relatively displace, the heat insulation layer of the pipeline is damaged, and part of the pipeline is free of the heat insulation layer. In addition, although the heat loss of the structure is small compared with that of a steel support welded directly at the bottom of a working pipe, the temperature of a pipe clamp at the lower part of the heat insulation support is relatively high and the heat loss is relatively high due to the fact that the heat conductivity coefficient of a hard heat insulation tile is relatively high.
The problems that the supporting performance is unstable, the pipeline cannot be hooped, and the heat insulation effect is low are common in the traditional pipe clamp type heat insulation support, and if the problems can be solved, good economic benefits can be brought.
Disclosure of Invention
The invention provides an overhead heating pipeline heat insulation support, which can solve the problems of heat insulation and support of an overhead heating pipeline, ensures that the heating pipeline support has good heat insulation capacity and stable support, ensures that the heating pipeline and the support are well fixed, and ensures that the heating pipeline and the support are displaced together so as to ensure the integrity of a heat preservation layer.
The invention provides an overhead heating power pipeline heat insulation support which comprises a support pipe, a bottom plate, a top plate and a hanging plate, wherein the top plate is arranged at the lower part of the support pipe along the length direction of the support pipe, the hanging plate is arranged on the inner top wall of the support pipe along the length direction of the support pipe, and the bottom surface of the top plate is connected with the bottom plate.
Further, the device also comprises a rib plate, wherein the rib plate is perpendicular to the top plate, the top surface of the rib plate is matched with the supporting tube, and the bottom surface of the rib plate is connected with the bottom plate.
Further, the device also comprises a fan-shaped reinforcing plate, the radial length of the fan-shaped reinforcing plate is the same as the height of the hanging plate, the fan-shaped reinforcing plate is perpendicular to the hanging plate, and the top surface of the fan-shaped reinforcing plate is matched with the inner top wall of the supporting tube.
Further, the rib plates are provided with a plurality of blocks, and the plurality of blocks of rib plates are symmetrically distributed on two sides of the top plate at equal intervals.
Further, the number of the fan-shaped reinforcing plates is two, and the two fan-shaped reinforcing plates are symmetrically distributed on two sides of the hanging plate.
Further, the central angle of the fan-shaped reinforcing plate is 30 degrees.
Further, the longitudinal section of the supporting tube is isosceles trapezoid.
Further, the connections are all welded.
Compared with the prior art, the invention has the beneficial effects that: when the device is matched with the heating power pipe for use, the heating power pipe is in an overhead state, so that the heat insulation support is ensured to move along with the heating power pipe while the heat insulation material is filled, the heat insulation material is prevented from being damaged, in addition, the heating power pipe is far away from the bottom of the heat insulation support, the contact surface is small, the heat loss is greatly reduced, meanwhile, the device has less material consumption, and the manufacturing cost is saved.
Drawings
FIG. 1 is a schematic front view of an overhead thermal duct insulation support of the present invention;
FIG. 2 is a top view of an overhead thermal duct insulation support of the present invention;
reference numerals: 1-supporting tube, 2-top plate, 3-bottom plate, 4-rib plate, 5-reinforcing plate, 6-hanging plate and 7-heat force tube.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. Based on this embodiment of the present invention, all other embodiments that a person of ordinary skill in the art could achieve without inventive effort are within the scope of the present invention.
Referring to fig. 1-2, the present invention provides a specific overhead thermal pipeline insulation support: the novel lifting device comprises a support tube 1, a bottom plate 3, a top plate 2 and a lifting plate 6, wherein the top plate 2 is arranged at the lower part of the support tube 1 along the length direction of the support tube 1, the lifting plate 6 is arranged on the inner top wall of the support tube 1 along the length direction of the support tube 1, and the bottom surface of the top plate 2 is connected with the bottom plate 3. Specifically, the support tube 1, the top plate 2, the bottom plate 3 and the hanging plate 6 are all made of steel materials, the connection modes are all welding, the support tube 1, the top plate 2 and the bottom plate 3 form a frame of the whole device, the hanging plate 6 enables the heat pipe 7 to be hung in the support tube 1 so as to fill heat insulation materials in gaps around, the heat transfer distance of the heat pipe 7 is guaranteed to be far away from the base, and heat loss is reduced.
In some possible embodiments, the floor plate 4 is perpendicular to the top plate 2, the top surface of the floor plate 4 is matched with the support tube 1, and the bottom surface of the floor plate 4 is connected with the bottom plate 3. Specifically, the welding of the top plate 2 and the bottom plate 3 by the steel rib plates 4 makes the device more firm, enhancing the support of the support tube 1.
In some possible embodiments, the support tube further comprises a fan-shaped reinforcing plate 5, the radial length of the fan-shaped reinforcing plate 5 is the same as the height of the hanging plate 6, the fan-shaped reinforcing plate 5 is perpendicular to the hanging plate 6, and the top surface of the fan-shaped reinforcing plate 5 is matched with the inner top wall of the support tube 1. In particular, the fan-shaped reinforcing plate 5 and the hanger plate 6 act together on the heat pipe 7, so that the heat pipe 7 is overlapped with the central axis of the support pipe 1 when the reinforcing plate 5 and the hanger plate 6 are connected at the same time, besides the firmness is increased.
In some possible embodiments, the rib plates 4 have a plurality of rib plates 4, and the plurality of rib plates 4 are symmetrically distributed at equal intervals on two sides of the top plate 2. Specifically, rib plate 4 and roof 2 are connected perpendicularly, and rib plate 4 has six, and roof 2 both sides are equidistant symmetrically distributed three respectively, and with roof 2 coaction, further strengthen the holding power to stay tube 1.
In some possible embodiments, the fan-shaped reinforcing plates 5 are two, and the two fan-shaped reinforcing plates 5 are symmetrically distributed on two sides of the hanger plate 6. Specifically, the two fan-shaped reinforcing plates 5 which are symmetrically distributed are arranged, so that uniform stress is facilitated, and stability and reliability are further improved.
In some possible embodiments, the central angle of the sector reinforcing plate 5 is 30 °. The two reinforcing plates 5 form an isosceles triangle-like shape on the same plane, at which time the stability is optimal,
In some possible embodiments, the support tube 1 has a longitudinal section in the form of an isosceles trapezoid. In particular, the trapezoid longitudinal section is more material-saving than the rectangle.
In some possible embodiments, the connections are all welded. Specifically, each part of the device adopts a steel structure and is fixedly connected in a welding mode.
In use, the heating power pipe 7 passes through the steel support pipe 1 and is welded with the hanger plate 6 and the fan-shaped steel reinforcing plate 5 to be in an overhead state, and then the gap is filled with heat insulation materials.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An overhead heating power pipeline heat insulation support, which is characterized in that: the lifting device comprises a supporting pipe (1), a bottom plate (3), a top plate (2) and a lifting plate (6), wherein the top plate (2) is arranged at the lower part of the supporting pipe (1) along the length direction of the supporting pipe (1), the lifting plate (6) is arranged on the inner top wall of the supporting pipe (1) along the length direction of the supporting pipe (1), and the bottom surface of the top plate (2) is connected with the bottom plate (3);
The device further comprises a fan-shaped reinforcing plate (5), the radial length of the fan-shaped reinforcing plate (5) is the same as the height of the hanging plate (6), the fan-shaped reinforcing plate (5) is perpendicular to the hanging plate (6), and the top surface of the fan-shaped reinforcing plate (5) is matched with the inner top wall of the supporting tube (1);
The number of the fan-shaped reinforcing plates (5) is two, and the two fan-shaped reinforcing plates (5) are symmetrically distributed on two sides of the hanging plate (6);
the central angle of the fan-shaped reinforcing plate (5) is 30 degrees;
the longitudinal section of the supporting tube (1) is isosceles trapezoid.
2. An overhead thermal pipeline insulation support according to claim 1, wherein: the novel floor structure further comprises a rib plate (4), wherein the rib plate (4) is perpendicular to the top plate (2), the top surface of the rib plate (4) is matched with the supporting tube (1), and the bottom surface of the rib plate (4) is connected with the bottom plate (3).
3. An overhead thermal pipeline insulation support according to claim 2, wherein: the rib plates (4) are provided with a plurality of blocks, and the plurality of blocks of rib plates (4) are symmetrically distributed on two sides of the top plate (2) at equal intervals.
4. An overhead thermal pipeline insulation support according to any one of claims 1 to 3, wherein: the connections are all soldered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210329557.4A CN114877169B (en) | 2022-03-31 | 2022-03-31 | Overhead heating power pipeline heat insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210329557.4A CN114877169B (en) | 2022-03-31 | 2022-03-31 | Overhead heating power pipeline heat insulation support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114877169A CN114877169A (en) | 2022-08-09 |
| CN114877169B true CN114877169B (en) | 2024-05-17 |
Family
ID=82669849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210329557.4A Active CN114877169B (en) | 2022-03-31 | 2022-03-31 | Overhead heating power pipeline heat insulation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114877169B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008004341A1 (en) * | 2007-01-09 | 2008-07-10 | Combé, Hubert | Pipe holder for pipes for carrying medium whose temperature is different from ambient temperature has at least one region of reduced thermal conductivity between envelope and attachment device |
| CN204512799U (en) * | 2015-03-16 | 2015-07-29 | 浙江赛德斯低温设备有限公司 | A kind of cryogenic piping with epoxy plate supporting structure |
| DE102014109599A1 (en) * | 2014-07-09 | 2016-01-14 | G+H Isolierung Gmbh | Energetically optimized pipe holder system |
| CN206130316U (en) * | 2016-08-31 | 2017-04-26 | 江苏黄金龙风筒科技有限公司 | Thermal -insulated dryer |
| CN107504270A (en) * | 2017-09-13 | 2017-12-22 | 无锡市交通工程有限公司 | The hold-down support of heat distribution pipeline |
| CN110375154A (en) * | 2019-07-30 | 2019-10-25 | 江苏中圣管道工程技术有限公司 | Prefabricated keeps the temperature effective fixed pipe bracket |
| CN214405183U (en) * | 2021-01-28 | 2021-10-15 | 宁波万里管道有限公司 | Strenghthened type overhead pipe heat preservation fixed bolster |
| CN215371570U (en) * | 2021-02-23 | 2021-12-31 | 中国市政工程中南设计研究总院有限公司 | Heat-insulating fixing support for internal thermal pipeline of comprehensive pipe rack |
-
2022
- 2022-03-31 CN CN202210329557.4A patent/CN114877169B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008004341A1 (en) * | 2007-01-09 | 2008-07-10 | Combé, Hubert | Pipe holder for pipes for carrying medium whose temperature is different from ambient temperature has at least one region of reduced thermal conductivity between envelope and attachment device |
| DE102014109599A1 (en) * | 2014-07-09 | 2016-01-14 | G+H Isolierung Gmbh | Energetically optimized pipe holder system |
| CN204512799U (en) * | 2015-03-16 | 2015-07-29 | 浙江赛德斯低温设备有限公司 | A kind of cryogenic piping with epoxy plate supporting structure |
| CN206130316U (en) * | 2016-08-31 | 2017-04-26 | 江苏黄金龙风筒科技有限公司 | Thermal -insulated dryer |
| CN107504270A (en) * | 2017-09-13 | 2017-12-22 | 无锡市交通工程有限公司 | The hold-down support of heat distribution pipeline |
| CN110375154A (en) * | 2019-07-30 | 2019-10-25 | 江苏中圣管道工程技术有限公司 | Prefabricated keeps the temperature effective fixed pipe bracket |
| CN214405183U (en) * | 2021-01-28 | 2021-10-15 | 宁波万里管道有限公司 | Strenghthened type overhead pipe heat preservation fixed bolster |
| CN215371570U (en) * | 2021-02-23 | 2021-12-31 | 中国市政工程中南设计研究总院有限公司 | Heat-insulating fixing support for internal thermal pipeline of comprehensive pipe rack |
Non-Patent Citations (2)
| Title |
|---|
| 直埋蒸汽管道弯头应力分析与支座设置;乔正凡;;煤气与热力;20150515(第05期);全文 * |
| 综合管廊内蒸汽管道节能支座的研究;燕勇鹏;赵惠中;于雅泽;刘世宇;;煤气与热力;20200715(第07期);全文 * |
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| Publication number | Publication date |
|---|---|
| CN114877169A (en) | 2022-08-09 |
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