CN112503306A - Energy-saving active rolling heat insulation pipe carrier structure with monitoring function - Google Patents

Energy-saving active rolling heat insulation pipe carrier structure with monitoring function Download PDF

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Publication number
CN112503306A
CN112503306A CN202011481874.5A CN202011481874A CN112503306A CN 112503306 A CN112503306 A CN 112503306A CN 202011481874 A CN202011481874 A CN 202011481874A CN 112503306 A CN112503306 A CN 112503306A
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China
Prior art keywords
ball
pipe hoop
pipe
hoop
steam pipeline
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Granted
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CN202011481874.5A
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Chinese (zh)
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CN112503306B (en
Inventor
纪国剑
郭晶晶
朱志伟
王政伟
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Changzhou University
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Changzhou University
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Publication of CN112503306A publication Critical patent/CN112503306A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/12Arrangements 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
    • F16L59/135Hangers or supports specially adapted for insulated pipes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/02Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/029Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/08Means for preventing radiation, e.g. with metal foil
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N11/00Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
    • F16N11/10Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups by pressure of another fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00Protection or supervision of installations

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)

Abstract

The invention provides an energy-saving active rolling heat insulation pipe bracket structure with a monitoring function, which comprises a pipe hoop and a pipe bracket, wherein the pipe hoop comprises an upper pipe hoop and a lower pipe hoop; the top of the side plate is fixed with a ball disc, the top of the ball disc is provided with a groove, balls are arranged in the groove in a rolling mode, and the surface of the lower pipe hoop is fixed with a claw-shaped limiting device. The oil collector and the oil injector are controlled to work and actively roll the ball by utilizing the pressure sensor to detect the pressure difference; the balls perform axial and radial displacement to realize stress and displacement unloading, the friction resistance is small, and the heat conduction contact area is small; the pipeline has high safety and long service life; the arrangement of the soft heat-insulating material layer, the high-temperature-resistant reflecting material layer and the heat-insulating material can reduce heat dissipation loss; the pipe bracket is very convenient to maintain and replace; pressure and pipe displacement may be monitored simultaneously.

Description

Energy-saving active rolling heat insulation pipe carrier structure with monitoring function
Technical Field
The invention relates to the technical field of pipeline brackets, in particular to an energy-saving active rolling heat-insulation pipe bracket structure with a monitoring function.
Background
The energy source is the life pulse of national economy. Under the condition of the rapid increase of the current energy consumption, the energy-saving and emission-reducing work must be deeply promoted. At present, the heat is gradually supplied in a centralized way to gradually replace a coal-fired small boiler. However, according to the existing condition design, the heat dissipation loss of the centralized heat supply pipeline accounts for 5-20% of the total heat, and the influence of the pipe bracket on the heat dissipation loss is very large.
The medium temperature changes in the pipeline and can cause the condition of expansion with heat and contraction with cold of the pipeline, thereby the pipeline warp and leads to stress and displacement change, because the pipeline is not a straight tube, the displacement direction is uncertain. The existing heat insulation pipe bracket needs to put the pipe bracket supporting a pipeline on a slidable sliding plate, utilizes a plate body between a bottom plate at the bottom of the pipe bracket and a lower sliding plate to bear the pipeline, and adapts to stress and displacement change caused by expansion with heat and contraction with cold through friction between the plate bodies. However, the friction force of the heat insulation pipe support is large, the effect is not ideal, and if the friction force needs to be reduced, the cost of production raw materials is large. CN201034215Y discloses a rolling sliding heat insulation pipe support, which changes the sliding friction force of transmission into rolling friction, thereby reducing the friction coefficient and saving the production cost. However, the rolling body is designed at the bottom of the supporting seat, and during bottom rolling, the contact area of the bottom rolling body is small, the pressure at the rolling friction position is large, and the safety and the service life are doubtful.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the invention provides an energy-saving active rolling heat insulation pipe support structure with a monitoring function, which can be internally provided with heat insulation materials, reduce heat dissipation loss, monitor, facilitate the active unloading of stress and displacement, effectively prolong the use safety and the service life of the pipe support and facilitate the maintenance and replacement.
The technical scheme adopted by the invention for solving the technical problems is as follows: an energy-saving active rolling heat insulation pipe bracket structure with a monitoring function is used for wrapping and bearing a steam pipeline and comprises a pipe hoop and a pipe bracket, wherein the pipe hoop comprises an upper pipe hoop and a lower pipe hoop which are of arc structures, the arc end surfaces of the upper pipe hoop and the lower pipe hoop are folded to form an annular structure which is wrapped outside the pipeline, the pipe bracket comprises symmetrically arranged side plates and a bottom plate arranged at the bottoms of the side plates, and the bottom plate, the side plates and the steam pipeline supported above the side plates form a triangular support; the novel bearing hoop is characterized in that a ball disc is fixed to the top of the side plate, a groove is formed in the top of the ball disc, balls are arranged in the groove in a rolling mode, a claw-shaped limiting device is fixed to the surface of the lower hoop, the claw-shaped limiting device is wrapped outside the ball disc, and the surface of the lower hoop is in contact with the balls.
Furthermore, a plurality of grooves are distributed on the surface of the ball disc in a matrix manner, the grooves are circular grooves matched with the balls, side walls are arranged on the outer side of the periphery of the surface of the ball disc, and the height of each side wall is larger than the radius of each ball. The balls roll in the circular grooves correspondingly, and each ball cannot interfere with the rolling of other balls.
Furthermore, the surface of the ball disc corresponding to the groove is provided with an oil collector for collecting oil, the ball disc is also provided with an oil sprayer for spraying oil to the balls in the groove correspondingly, the ball disc is provided with a pressure sensor and a displacement sensor along the axial direction of the steam pipeline, the displacement sensor is in contact with the lower pipe hoop, and the pressure sensor is in signal connection with the oil collector and the oil sprayer respectively. After the pressure difference is detected by the pressure sensor, the pressure difference signal is transmitted and controlled to the oil collector and the oil injector to work. When the detected pressure difference is larger than or equal to the set pressure difference, the oil injector sprays lubricating oil into the ball disc, the oil collector is closed, and the lubricating oil helps the ball roll to unload the pressure. When the pressure difference is smaller than the set pressure difference, the oil injector is closed, the oil collector is opened, the lubricating oil flows into the oil collector, and the ball is fixed and cannot roll.
Furthermore, the claw-shaped limiting device is two sets of L-shaped claws, each set of L-shaped claws comprises two L-shaped claws with opposite opening directions, namely an axial L-shaped claw group arranged along the axial direction of the steam pipeline and a circumferential L-shaped claw group arranged along the circumferential direction of the steam pipeline, wherein the protruding height of each L-shaped claw relative to the surface of the lower pipe hoop is greater than the sum of the thickness of the ball disc and the diameter of the balls, the axial length of the L-shaped claws of the axial L-shaped claw group along the axial direction of the steam pipeline is less than the axial length of the lower pipe hoop along the axial direction of the steam pipeline, the circumferential length of the L-shaped claws of the circumferential L-shaped claw group along the circumferential direction of the steam pipeline is greater than the circumferential length of the ball disc along the circumferential direction of the steam pipeline, and. The ball disc is limited through the L-shaped claws, so that the lower pipe clamp can move in a limiting range relative to the ball disc, and the lower pipe clamp is prevented from being separated from the pipe bracket.
Furthermore, a soft heat-insulating material layer and a high-temperature-resistant reflecting material layer are sequentially arranged between the steam pipeline and the inner wall of the pipe hoop from inside to outside.
Furthermore, the upper pipe hoop, the lower pipe hoop, the side plates and the bottom plate are all hollow and provided with chambers, and the chambers are filled with heat insulation materials.
The energy-saving active rolling heat insulation pipe bracket structure with the monitoring function has the advantages that the structural design is reasonable, the pressure sensor is utilized to detect the pressure difference, and the oil collector and the oil injector are controlled to work to actively roll the ball; the balls perform axial and radial displacement to realize stress and displacement unloading, the friction resistance is small, and the heat conduction contact area is small; the pipeline has high safety and long service life; the arrangement of the soft heat-insulating material layer, the high-temperature-resistant reflecting material layer and the heat-insulating material can reduce heat dissipation loss; the pipe bracket is very convenient to maintain and replace; pressure and pipe displacement may be monitored simultaneously.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a cross-sectional view of the preferred embodiment of the present invention.
Figure 2 is a side view of the preferred embodiment of the present invention.
Fig. 3 is a schematic diagram of the structure of the ball tray in the preferred embodiment of the invention.
Fig. 4 is a schematic structural diagram of a pipe bracket in the preferred embodiment of the invention.
In the figure 1, an upper pipe hoop 2, a lower pipe hoop 21, a claw-shaped limiting device 3, a pipe bracket 31, a ball disc 311, a ball 312, a groove 313, an oil sprayer 314, an oil collector 315, a pressure sensor 316, a displacement sensor 32, a side plate 33, a bottom plate 4, a bolt 5, a heat insulating material 51, a soft heat insulating material layer 52, a high-temperature resistant reflecting material layer 53 and a hard material.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
An energy-saving active rolling heat insulation pipe bracket structure with a monitoring function as shown in fig. 1 to 4 is a preferred embodiment of the invention, and is used for wrapping and carrying a steam pipeline, and comprises a pipe hoop and a pipe bracket 3.
The pipe hoop comprises an upper pipe hoop 1 and a lower pipe hoop 2, the upper pipe hoop 1 and the lower pipe hoop 2 are of arc structures, and the arc end faces of the upper pipe hoop 1 and the lower pipe hoop 2 are folded to form an annular structure which is externally wrapped outside the pipeline. The upper pipe hoop 1 and the lower pipe hoop 2 are fixedly connected through a bolt 4. A soft heat-insulating material layer 51 and a high-temperature-resistant reflecting material layer 52 are sequentially arranged between the steam pipeline and the inner wall of the pipe hoop from inside to outside. The thicknesses of the soft thermal insulation material layer 51 and the high temperature resistant reflective material layer 52 can be determined according to the actual application, and the material and the thickness of the material layer corresponding to the upper pipe clamp 1 and the material layer corresponding to the lower pipe clamp 2 can be different.
The pipe bracket 3 comprises side plates 32 which are symmetrically arranged and a bottom plate 4 which is arranged at the bottom of the side plates 32, and the bottom plate 4, the side plates 32 and a steam pipeline supported above form a triangular support. For the steam pipe and the pipe hoop, the central position is the center of the steam pipe, the contact position of the lower pipe hoop 2 and the side plate 32 is two supporting positions, and the center and the two supporting positions form a stable triangular support. For the pipe hoop, the bottom plate 4 and the side plates 32 which are symmetrical on two sides form a stable triangular support, so that the effect of stably supporting the steam pipeline is effectively achieved.
The ball disc 31 is fixed on the top of the side plate 32, a plurality of grooves 312 are distributed on the surface matrix of the ball disc 31, and balls 311 are correspondingly arranged in each groove 312. The groove 312 is a circular groove matched with the ball 311, and the circumferential outer side of the surface of the ball disc 31 is provided with a side wall, and the height of the side wall is larger than the radius of the ball 311. The balls 311 roll in the circular grooves, and each ball 311 does not interfere with the rolling of the other balls 311.
The surface of the lower pipe hoop 2 is fixed with a claw-shaped limiting device 21, the claw-shaped limiting device 21 is externally covered on the ball disc 31, and the surface of the lower pipe hoop 2 is contacted with the ball 311. The claw-shaped limiting devices 21 are two sets of L-shaped claws, each set of L-shaped claws comprises two L-shaped claws with opposite opening directions, and the L-shaped claws are respectively an axial L-shaped claw group arranged along the axial direction of the steam pipeline and an annular L-shaped claw group arranged along the annular direction of the steam pipeline. Wherein the protrusion height of each L-shaped claw relative to the surface of the lower pipe clamp 2 is larger than the sum of the thickness of the ball disc 31 and the diameter of the ball. The length of the L-shaped claws of the axial L-shaped claw group along the axial direction of the steam pipeline is less than that of the lower pipe hoop 2 along the axial direction of the steam pipeline. The length of the L-shaped claws of the annular L-shaped claw group along the circumferential direction of the steam pipeline is greater than that of the ball disc 31 along the circumferential direction of the steam pipeline. The area formed by the two sets of L-shaped claws is the range of movement of the lower ferrule 2. Typically, the range of movement is substantially rectangular. Carry on spacingly through L type claw to ball dish 31 for lower ferrule 2 can be for ball dish 31 does the removal in spacing range, guarantees that lower ferrule 2 can not break away from pipe bracket support 3.
An oil collector 314 for collecting oil is arranged on the surface of the ball disc 31 corresponding to the groove 312, an oil injector 313 for injecting oil to the ball in the groove 312 is arranged on the ball disc 31, a pressure sensor 315 and a displacement sensor 316 are arranged on the ball disc 31 along the axial direction of the steam pipeline, the displacement sensor 316 is in contact with the lower pipe hoop 2, and the pressure sensor 315 is in signal connection with the oil collector 314 and the oil injector 313 respectively. Meanwhile, in the actual pipeline design, the oil paths of the oil collector 314 and the oil injector 313 can be set to be the same, so that the cyclic utilization of the lubricating oil is realized.
In the pipe bracket structure, in use, the displacement sensor 316 can obtain the axial displacement of the steam pipeline relative to the pipe bracket 3 by contacting the lower pipe hoop 2 and comparing the initial position; the pressure sensor 315 canThe pressure difference Δ P at the location of the pressure sensor 315 is monitored and a threshold value P can be preset by measurement experiments0. In use, a pressure differential signal is transmitted to and controlled by pressure sensor 315 to operate oil collector 314 and oil injector 313. When Δ P.gtoreq.P0At this time, the injector 313 injects lubricating oil into the ball disc 31, the oil collector 314 is closed, and the lubricating oil helps the ball 311 roll to unload pressure. When Delta < P0When the injector 313 is closed, the oil collector 314 is opened, the lubricating oil flows into the oil collector 314, and the ball 311 is fixed and does not roll.
In order to improve the heat preservation performance of ferrule and conduit saddle support 3, it has the cavity to go up inside all cavity of ferrule 1, lower ferrule 2, curb plate 32 and bottom plate 4, and the cavity intussuseption is filled with insulation material 5, and in order to guarantee the bearing effect, this insulation material can be preferably hard material 53.
Correspondingly, the pipe bracket 3 that above-mentioned scheme provided also can split alone and use, and this pipe bracket 3 can be applied to the pipeline in other fields of industry ventilation, gas transmission and distribution for play the effect that rolls and support.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (6)

1. The utility model provides a take monitoring function's energy-conserving initiative type roll thermal-insulated conduit saddle structure for the parcel bears steam conduit, includes ferrule and conduit saddle support (3), its characterized in that: the pipe hoop comprises an upper pipe hoop (1) and a lower pipe hoop (2), the upper pipe hoop (1) and the lower pipe hoop (2) are of arc structures, the arc end faces of the upper pipe hoop (1) and the lower pipe hoop (2) are folded to form an annular structure which is wrapped outside a pipeline, the pipe bracket (3) comprises symmetrically arranged side plates (32) and a bottom plate (4) arranged at the bottom of the side plates (32), and the bottom plate (4), the side plates (32) and a steam pipeline supported above form a triangular support; curb plate (32) top be fixed with ball dish (31), ball dish (31) top recess (312) have, recess (312) in roll and be equipped with ball (311), lower ferrule (2) surface then be fixed with claw shape stop device (21), claw shape stop device (21) outsourcing outside ball dish (31), and lower ferrule (2) surface and ball (311) contact.
2. The energy-saving active rolling heat insulation pipe bracket structure with the monitoring function as claimed in claim 1, wherein: the ball bearing disc (31) is characterized in that a plurality of grooves (312) are distributed on the surface of the ball bearing disc (31) in a matrix mode, the grooves (312) are circular grooves matched with the balls (311), the circumferential outer side of the surface of the ball bearing disc (31) is provided with a side wall, and the height of the side wall is larger than the radius of the balls (311).
3. The energy-saving active rolling heat insulation pipe bracket structure with the monitoring function as claimed in claim 1, wherein: the oil collector (314) for collecting oil is arranged on the surface, corresponding to the groove (312), of the ball disc (31), an oil injector (313) for injecting oil to the inner ball of the groove (312) is arranged on the ball disc (31), a pressure sensor (315) and a displacement sensor (316) are arranged on the ball disc (31) in the axial direction of the steam pipeline, the displacement sensor (316) is in contact with the lower pipe hoop (2), and the pressure sensor (315) is in signal connection with the oil collector (314) and the oil injector (313) respectively.
4. The energy-saving active rolling heat insulation pipe bracket structure with the monitoring function as claimed in claim 1, wherein: the claw-shaped limiting device (21) is two groups of L-shaped claws, each group of L-shaped claws comprises two L-shaped claws with opposite opening directions, and the L-shaped claws are respectively an axial L-shaped claw group arranged along the axial direction of the steam pipeline and a circumferential L-shaped claw group arranged along the circumferential direction of the steam pipeline, wherein the protruding height of each L-shaped claw relative to the surface of the lower pipe hoop (2) is greater than the sum of the thickness of the ball disk (31) and the diameter of a ball (311), the axial length of the L-shaped claws of the axial L-shaped claw group along the axial direction of the steam pipeline is less than the axial length of the lower pipe hoop (2) along the steam pipeline, the circumferential length of the L-shaped claws of the circumferential L-shaped claw group along the circumferential direction of the steam pipeline is greater than the circumferential length of the ball disk (31) along the circumferential direction of the steam pipeline, and.
5. The energy-saving active rolling heat insulation pipe bracket structure with the monitoring function as claimed in claim 1, wherein: and a soft heat-insulating material layer (51) and a high-temperature-resistant reflecting material layer (52) are sequentially arranged between the steam pipeline and the inner wall of the pipe hoop from inside to outside.
6. The energy-saving active rolling heat insulation pipe bracket structure with the monitoring function as claimed in claim 1, wherein: the pipe clamp is characterized in that the upper pipe clamp (1), the lower pipe clamp (2), the side plates (32) and the bottom plate (4) are all hollow and provided with chambers, and the chambers are filled with heat insulation materials (5).
CN202011481874.5A 2020-12-16 2020-12-16 Energy-saving active rolling heat insulation pipe bracket structure with monitoring function Active CN112503306B (en)

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CN112503306B CN112503306B (en) 2024-05-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113653855A (en) * 2021-07-23 2021-11-16 中国能源建设集团广东省电力设计研究院有限公司 Support for high-temperature pipeline and high-temperature warning method thereof
CN114352849A (en) * 2022-02-21 2022-04-15 上海科华热力管道有限公司 Mechanism for reducing friction resistance of high-temperature steam pipeline

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189641A (en) * 1966-03-17 1970-04-29 Thermac Insulations Ltd Improvements in and relating to a Support for Thermally Insulated Piping and Ducting.
CN203463800U (en) * 2013-09-02 2014-03-05 江苏德威节能有限公司 Pipe bracket structure of ball type steam overhead pipe
KR20150004619U (en) * 2014-06-18 2015-12-30 삼성중공업 주식회사 Jig for setting a piping
CN206305697U (en) * 2016-12-29 2017-07-07 朱华东 A kind of main pipeline installation exercise support
CN207005462U (en) * 2017-06-29 2018-02-13 江苏焱鑫科技股份有限公司 Ultra-low friction Universal caster disk
CN209325195U (en) * 2018-07-20 2019-08-30 中冶北方(大连)工程技术有限公司 A kind of roller pipeline conduit saddle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1189641A (en) * 1966-03-17 1970-04-29 Thermac Insulations Ltd Improvements in and relating to a Support for Thermally Insulated Piping and Ducting.
CN203463800U (en) * 2013-09-02 2014-03-05 江苏德威节能有限公司 Pipe bracket structure of ball type steam overhead pipe
KR20150004619U (en) * 2014-06-18 2015-12-30 삼성중공업 주식회사 Jig for setting a piping
CN206305697U (en) * 2016-12-29 2017-07-07 朱华东 A kind of main pipeline installation exercise support
CN207005462U (en) * 2017-06-29 2018-02-13 江苏焱鑫科技股份有限公司 Ultra-low friction Universal caster disk
CN209325195U (en) * 2018-07-20 2019-08-30 中冶北方(大连)工程技术有限公司 A kind of roller pipeline conduit saddle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113653855A (en) * 2021-07-23 2021-11-16 中国能源建设集团广东省电力设计研究院有限公司 Support for high-temperature pipeline and high-temperature warning method thereof
CN114352849A (en) * 2022-02-21 2022-04-15 上海科华热力管道有限公司 Mechanism for reducing friction resistance of high-temperature steam pipeline

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