WO2008128472A1 - Support et dispositif d'accrochage d'un tuyau vertical - Google Patents

Support et dispositif d'accrochage d'un tuyau vertical Download PDF

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Publication number
WO2008128472A1
WO2008128472A1 PCT/CN2008/070749 CN2008070749W WO2008128472A1 WO 2008128472 A1 WO2008128472 A1 WO 2008128472A1 CN 2008070749 W CN2008070749 W CN 2008070749W WO 2008128472 A1 WO2008128472 A1 WO 2008128472A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
rectangular frame
hanger
saving
riser
Prior art date
Application number
PCT/CN2008/070749
Other languages
English (en)
Chinese (zh)
Inventor
Jiaxian Wang
Yuanyuan Wang
Qiuju Zhao
Yunfeng Chi
Nan Qin
Dongwei Lian
Original Assignee
Jiaxian Wang
Yuanyuan Wang
Qiuju Zhao
Yunfeng Chi
Nan Qin
Dongwei Lian
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiaxian Wang, Yuanyuan Wang, Qiuju Zhao, Yunfeng Chi, Nan Qin, Dongwei Lian filed Critical Jiaxian Wang
Publication of WO2008128472A1 publication Critical patent/WO2008128472A1/fr

Links

Classifications

    • 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
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1008—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members engaging the pipe, cable or tubing, both being made of thin band material completely surrounding the pipe
    • F16L3/1016—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members engaging the pipe, cable or tubing, both being made of thin band material completely surrounding the pipe the members being joined by means of two screws
    • 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

Definitions

  • the present invention relates to a support for a pipe or a pipe, and more particularly to a riser hanger. Background technique
  • the existing riser brackets are as described in GB/T 17 1 16 , 2- 1997 “Pipe Supports and Hangers”, Part 2, P48, see Figure 1.
  • the pipe clamps and bolts need to be chrome-molybdenum alloy steel.
  • the bearing opposite the pipe must be the same or compatible with the pipe material, if the pipe is low PI gold steel or ⁇ PI ⁇ . steel
  • the support costs a lot of expensive metal materials, when the load is large or the temperature is high or both, or the span of the pipe rack is increased, the structural consumables are more o.
  • the structure causes the pipe to be partially stressed.
  • the heat transfer distance should be considered. At this time, the size of the lug is larger.
  • the present invention aims to provide energy saving, save expensive metal materials, reduce construction process, reduce engineering cost, and make the pipe of the hoisting pipe uniform, and prevent electrochemical corrosion.
  • a stand and hanger that is energy efficient and saves the material of the five elements of Berry, and includes a fastening device for the ear tube clamp and the clip, characterized in that it further comprises an insulating layer, a semicircular ring plate and/or a rectangular frame;
  • the riser hanger of the Berry metal material also includes two perforated booms or lifting plates, and the fastening device on the pipe clamp has a fastening device on the outside or a tight beam on the ends of the rectangular frame.
  • the fixing device, the boom or the hanging plate is coupled with the outer fastening device on the clip or the two-terminal fastening device on the rectangular frame. That is, when the riser hanger is used, the double-row bolt can be arranged at the pipe clamp bolt portion. Use two booms with one end hole to connect with the outer bolts of the pipe clamp.
  • the part opposite to the bottom of the pipe clamp is preferably two semi-annular plates, and a square or rectangular frame may also be used.
  • the supporting lug may be a supporting plate or a horizontal luer lug which is opposite to the riser and is connected to the pipe, and is seated on the partition, and the heat insulating layer is seated on the two semi-annular plates or the rectangular frame;
  • the spacer is a two-half-shaped tile forming an annular heat-insulating layer or an N-shaped tile forming an annular heat-insulating layer.
  • the two semi-annular plates or rectangular frame seats are On the pipe rack, the heat insulation layer is a composite heat insulating material, generally a hard material, and for the heat pipeline, the heat insulation layer is made of fly ash or cement sepiolite, perlite, brucite and water glass glue. The material is molded to form a hydrophobic insulation layer.
  • the semi-annular plate seat is on the frame, and the inner diameter of the semi-annular plate is larger than the outer diameter of the track, so as to avoid the large load of the bridge, in order to ensure the bearing capacity can be symmetric or asymmetrical under the two half-ring plates under the insulation layer.
  • the wooden seat is on the pipe rack; or the two blocks are placed on the wood; or the half ring seat is on the rectangular frame, and the clip is fixed to both the rectangular frame or the rectangular frame and the half ring plate are fixed to each other.
  • the frame or the rectangular frame seat on the frame can be horizontally formed from angle steel, I-beam, channel steel or steel.
  • the length of the clamp or the length of the rectangular frame according to the span of the pipe span can be used to ensure that the two ends of the clamp or the two seats of the rectangular frame fall on the pipe.
  • the rectangular frame When the rectangular frame is long, in order to increase the bearing area of the partition or the semi-annular plate, the rectangular frame further comprises two or more beams that are between the two long trees and perpendicular to the long beam, the beam The crime is close to the insulation layer.
  • a ring pad coaxial with the track is fixed between the lug and the spacer near the pipe, and the inner diameter of the ring pad is slightly larger than the outer diameter of the pipe, in order to save material
  • the annular pad consists of one or more segmented rings, each of which is fixedly connected to one or more of the lugs thereon.
  • the radiation protection layer may be a surface between the heat insulation layer and the track and/or between the heat insulation layer and the pipe clamp. Smooth aluminum foil or copper foil or other reflective material can also be sprayed with a reflective layer.
  • the elastic soft insulation material between the semi-annular plate and/or the moment frame and the road, such as the temperature-resistant rock wool; in order to ask the energy-saving effect, the heat insulation layer is better stressed.
  • the barrier layer and the portion in contact therewith are partially or completely provided with an elastic soft spacer material.
  • the radiation protection layer may be applied between the elastic soft heat insulating material and the inner and outer radial faces of the heat insulation layer, or vice versa. At this time, asbestos with aluminum foil on the surface is available.
  • the riser hanger and the energy saving and saving precious metal material further comprise a pair of friction pairs and a fixing plate for fixing the lower sliding member, wherein the fixing plate is fixed on the pipe rack,
  • the friction pair includes a lower sliding member and an upper sliding member.
  • the lower sliding member is fixed on the fixing plate.
  • the sliding member is fixed on the riser supporting wood on a supported position of the pipe rack, that is, a semi-annular plate, a rectangular frame or a pipe clamp. Corresponding location.
  • the upper sliding member is located below the fastening portion of the clamp, such as a bolt portion.
  • a pad is sandwiched between the upper sliding member and the clamp, and the upper sliding member, the backing plate and the pipe clamp are fixed.
  • the sliding members are all tetrafluoroethylene, or one is tetrafluoroethylene and the other is a stainless steel plate.
  • Figure 1 is a schematic view of a conventional vertical pipe support using a steel pipe clamp structure
  • Figure 2 is a plan view of Figure 1;
  • Figure 3 is a schematic view showing the structure of a conventional vertical pipe hanger using a lifting plate
  • Figure 4 is a plan view of Figure 3;
  • Figure 5 is a schematic structural view of a conventional vertical pipe sliding bracket
  • Figure 6 is a plan view of Figure 5;
  • FIG. 7 is a schematic structural view of a conventional vertical pipe using a horizontal leg
  • FIG. 8 is a schematic structural view of a conventional vertical pipe using a horizontal lug
  • FIG. 9 is a first embodiment of the present invention, a riser support I and a sixth embodiment Schematic diagram of the structure of the rack;
  • Figure 10 is a plan view of Figure 9;
  • Figure 1 1 is a schematic view showing the structure of a riser bracket II and a riser hanger of Embodiment 6 of the present invention
  • Figure 12 is a schematic view showing the structure of a riser holder III of Embodiment 2 of the present invention
  • Figure 13 is a schematic view showing the structure of a riser holder IV, Embodiment 6 and Embodiment 7 of the riser hanger of Embodiment 2 of the present invention
  • Figure 14 is a schematic view showing the structure of a riser holder V and a riser hanger of the embodiment 3 of the present invention
  • Figure 15 is a schematic view showing the structure of a riser holder VI and a seventh embodiment of the present invention.
  • Figure 16 is a schematic view showing the structure of a riser holder and a seventh embodiment of the present invention.
  • Figure 17 is a bottom view of Figure 16;
  • Figure 18 is a view of a fifth embodiment of the present invention.
  • the tube holder ring and the embodiment 7 are:
  • Figure 19 is a bottom view of Figure 18.
  • the riser bracket I (see Figures 9, 10) or II (see Figure 1 1) consists of a horizontal lug 1, a thermal insulation layer 3, a pipe clamp 4, and a pipe clamp 4
  • the two half-ring plates 5 (see Fig. 9) that are vertically spliced or the frame 14 (see Fig. 11) that is opposite to the pipe clamp 4 and the fastening device 15 are formed.
  • the horizontal lug 1 may be a support plate, the lug 1 is tied to the pipe, the heat insulation layer 3 is a composite insulation layer, the semi-annular plate 5 or the frame 14 is seated on the pipe frame.
  • the cocoa 1 is adjacent to the circular ring plate 2 coaxial with the pipe on the pipe cymbal under the lug 1, and the circular ring ring pad 2 can also be simultaneously Drying with the pipe, the ring pad 2 is seated on the thermal insulation layer 33_, and the ring pad 2 is composed of two or a segmented ring, if Round 3 ring pad 2 It consists of two or more segmented rings, each of which is folded together with one or more ears.
  • the lug 1 is tied with the pipe, and the ring pad 2 can be smashed with the pipe depending on the force.
  • the inner diameter of the semi-annular plate 5 is larger than the outer diameter of the pipe to avoid forming a heat bridge, for better Insulation, an elastic soft insulating material 10 may be applied between the inside of the half-ring plate 5 or the inside of the frame 14 and the pipe.
  • a fixing plate 7 is fixed on the pipe frame 6, and the lower sliding plate 8 is fixed on the fixing plate 7, and the corresponding half ring plate 5 is
  • An upper slider 9 is fixed under the frame 14, and the upper slider 9 and the lower slider 8 constitute a friction pair.
  • a radiation protection layer 1 1 may be added between the heat insulation layer 3 and the pipe or between the pipe clamp 4 and the heat insulation layer 3, or both of them, the radiation protection layer 1 1 can be a smooth surface of aluminum foil or copper foil or other reflective material can also spray a reflective layer.
  • the heat-insulating layer 3 is better stressed, and the elastic soft heat-insulating material may be selectively or completely added to the contact portion of the heat-insulating layer 3 and other parts.
  • the radiation protection layer 1 1 and the elastic soft heat insulation material 10 are simultaneously added, the radiation protection layer 1 1 is interposed between the elastic soft heat insulation material 10 and the inner and outer radial end faces of the heat insulation layer 3, and the elastic soft heat insulation
  • the position of the material 10 and the radiation protection layer 1 1 may also be reversed.
  • rock wool having an aluminum foil adhered to the surface may be used.
  • the other riser support III (see Fig. 12) or IV (see Fig. 13) is a pipe clamp 4 based on the above riser support I or II ( Both ends of the Fig. 12) or the rectangular frame 14 (see Fig. 13) are extended by the span of the pipe rack 6 to meet the requirements of the large pipe span 6 span. At this time, both ends of the pipe clamp 4 or the rectangular frame 14 are directly seated on the pipe rack 6.
  • a fixing plate 7 is fixed on the pipe rack 6
  • the lower sliding member 8 is fixed on the fixing plate 7, and an upper sliding member 9 is fixed under the fastening device 15 on the pipe clamp 4 corresponding thereto.
  • the upper sliding member 9 and the pipe clamp 4 are attached.
  • the padding plate 18 is integrally fixed, and the upper sliding member 9 and the lower sliding member 8 constitute a friction pair.
  • the riser support V (see Fig. 14) or IV (see Fig. 15) is based on the riser support II or IV, in the rectangular frame 14 and the thermal insulation layer. Between 3, two half-ring plates 5 are added, and the two half-ring plates 5 can be fixed to the pipe clamp 4 or the frame 14 or at the same time.
  • the other bracket raft is based on the riser bracket IV (see FIG. 13).
  • the two long beams in the rectangular frame 14 are shown. Between, close to the pipe, distributed on both sides of the pipe, close to the long beam of the heat insulation layer 3 perpendicular to the rectangular frame 14, and then the two beams 17.
  • a resilient soft insulating material 10 is interposed between the rectangular frame 14 and the pipe or between the beam 17 and the pipe or between the half ring plate 5 and the pipe or between all of the above pipes.
  • the other riser bracket ring is formed by adding two semi-annular plates 5 between the rectangular frame 14 and the heat insulation layer 3 on the basis of the riser bracket raft.
  • the two half-ring plates 5 can be fixed to the pipe clamp 4 or the frame 14 or can be fixed together at the same time.
  • the riser hanger IX is provided with two perforated booms or lifting plates 13 on the basis of the riser supports I, II and V.
  • the clip 4 is provided with a double row fastening device.
  • the boom or hanger 13 is coupled to the outer fastening means 16 of the pipe clamp 4 to form a riser hanger.
  • Example 7 Standpipe hanger X
  • the other type of riser hanger is a pipe clamp 4 which is protruded from the rectangular frame 14 on the basis of the riser brackets IV, VI, ⁇ and ring.
  • a hole is formed in the beam at both ends, and a boom or a hanging plate 13 is inserted, and the hanger is fixed by the fastening device 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

La présente invention concerne un support et un dispositif d'accrochage de tuyau vertical, qui comprend une patte d'appui (1), une attache de tuyau (4), un dispositif de fixation (15) et une couche thermoprotectrice (3). La patte d'appui (1) est installée sur la couche thermoprotectrice (3) et soudée au tuyau. La couche thermoprotectrice (3) est disposée sur deux plaques semi-circulaires (5) et/ou un cadre rectangulaire (14) soudé au tuyau. L'attache de tuyau (4) entoure la couche thermoprotectrice (3) et un dispositif de fixation (15) est monté sur l'attache (4). Le support et le dispositif d'accrochage permettent d'économiser de l'énergie et les matériaux à base de métaux nobles, peuvent réduire la procédure de construction, abaisser les coûts d'ingénierie et sont adaptés pour la conservation de la chaleur ainsi que du froid.
PCT/CN2008/070749 2007-04-19 2008-04-18 Support et dispositif d'accrochage d'un tuyau vertical WO2008128472A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 200710011033 CN100570194C (zh) 2007-04-19 2007-04-19 节能并节省贵重金属材料的立管支吊架
CN200710011033.6 2007-04-19

Publications (1)

Publication Number Publication Date
WO2008128472A1 true WO2008128472A1 (fr) 2008-10-30

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Application Number Title Priority Date Filing Date
PCT/CN2008/070749 WO2008128472A1 (fr) 2007-04-19 2008-04-18 Support et dispositif d'accrochage d'un tuyau vertical

Country Status (2)

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CN (1) CN100570194C (fr)
WO (1) WO2008128472A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111677938A (zh) * 2020-06-23 2020-09-18 中国五冶集团有限公司 一种w型柔性铸铁排水管承重结构

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100570194C (zh) * 2007-04-19 2009-12-16 大连康维科技有限公司 节能并节省贵重金属材料的立管支吊架
CN101906652B (zh) * 2010-07-12 2011-11-30 中国恩菲工程技术有限公司 吊架
CN105422986B (zh) * 2015-12-02 2018-06-26 中机国能电力工程有限公司 罗盘式立管吊架
CN105422990B (zh) * 2015-12-02 2018-12-28 中机国能电力工程有限公司 平板镶嵌式立管吊架
CN106193537B (zh) * 2016-07-08 2019-01-08 山东省环能设计院股份有限公司 一种烟风道固定支架
CN106885050A (zh) * 2017-01-18 2017-06-23 倍德力能源装备（江苏）有限公司 一种保冷隔热止推管托的制造和安装方法
CN106641463B (zh) * 2017-01-18 2019-05-14 倍德力能源装备（江苏）有限公司 一种保冷隔热止推管托

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946117A (en) * 1988-05-19 1990-08-07 Lisega Gmbh Mounting clip for supporting pipes in upright orientation
CN2423466Y (zh) * 2000-03-20 2001-03-14 俞新春 高效节能隔热管托
CN2564829Y (zh) * 2002-08-21 2003-08-06 石建峰 卡箍型隔热(冷)管道托架
CN2568911Y (zh) * 2002-08-21 2003-08-27 石建峰 隔热、冷管道管夹
CN101046261A (zh) * 2007-04-19 2007-10-03 大连康维科技有限公司 节能并节省贵重金属材料的立管支吊架
CN201043643Y (zh) * 2007-04-19 2008-04-02 大连康维科技有限公司 节能并节省贵重金属材料的立管支吊架

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946117A (en) * 1988-05-19 1990-08-07 Lisega Gmbh Mounting clip for supporting pipes in upright orientation
CN2423466Y (zh) * 2000-03-20 2001-03-14 俞新春 高效节能隔热管托
CN2564829Y (zh) * 2002-08-21 2003-08-06 石建峰 卡箍型隔热(冷)管道托架
CN2568911Y (zh) * 2002-08-21 2003-08-27 石建峰 隔热、冷管道管夹
CN101046261A (zh) * 2007-04-19 2007-10-03 大连康维科技有限公司 节能并节省贵重金属材料的立管支吊架
CN201043643Y (zh) * 2007-04-19 2008-04-02 大连康维科技有限公司 节能并节省贵重金属材料的立管支吊架

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111677938A (zh) * 2020-06-23 2020-09-18 中国五冶集团有限公司 一种w型柔性铸铁排水管承重结构

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Publication number Publication date
CN100570194C (zh) 2009-12-16
CN101046261A (zh) 2007-10-03

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