CN109812640A - Avoid severe cold bursting by freezing type petroleum pipeline device - Google Patents

Avoid severe cold bursting by freezing type petroleum pipeline device Download PDF

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Publication number
CN109812640A
CN109812640A CN201910192830.1A CN201910192830A CN109812640A CN 109812640 A CN109812640 A CN 109812640A CN 201910192830 A CN201910192830 A CN 201910192830A CN 109812640 A CN109812640 A CN 109812640A
Authority
CN
China
Prior art keywords
tube body
outer tube
petroleum pipeline
severe cold
freezing type
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.)
Pending
Application number
CN201910192830.1A
Other languages
Chinese (zh)
Inventor
韩青雲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU HONGBO MACHINERY MANUFACTURY CO Ltd
Original Assignee
JIANGSU HONGBO MACHINERY MANUFACTURY CO Ltd
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 JIANGSU HONGBO MACHINERY MANUFACTURY CO Ltd filed Critical JIANGSU HONGBO MACHINERY MANUFACTURY CO Ltd
Priority to CN201910192830.1A priority Critical patent/CN109812640A/en
Publication of CN109812640A publication Critical patent/CN109812640A/en
Priority to PCT/CN2020/075875 priority patent/WO2020181965A1/en
Pending legal-status Critical Current

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
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • 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
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/32—Heating of pipes or pipe systems using hot fluids
    • 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
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/35—Ohmic-resistance heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

The invention discloses avoid severe cold bursting by freezing type petroleum pipeline device, including conduit assembly, it is characterized in that, the conduit assembly contains interior tube body 1, outer tube body 2, first annular part 3, the second annular element 4, said inner tube body 1 and the outer tube body 2 are coaxial, and said inner tube body 1 is fixedly connected by the first annular part 3, the second annular element 4 with the outer tube body 2, the utility model has the advantages that the device energy self-heating, the risk for reducing frost crack pipe, provides the frost resistance of pipeline.

Description

Avoid severe cold bursting by freezing type petroleum pipeline device
Technical field
The present invention relates to mechanical devices, more particularly to avoid severe cold bursting by freezing type petroleum pipeline device.
Background technique
Petroleum pipeline can be avoided that pipeline freezes without one kind in existing technology there is a phenomenon where bursting by freezing in the winter of severe cold The device split.
Summary of the invention
The deficiency of comprehensive background technology of the present invention, which provides, avoids severe cold bursting by freezing type petroleum pipeline device, which can be voluntarily Heating, reduces the risk of frost crack pipe, provides the frost resistance of pipeline.
The present invention provides following technical proposals: severe cold bursting by freezing type petroleum pipeline device, including conduit assembly are avoided, it is special Sign is, the conduit assembly contains interior tube body 1, outer tube body 2, first annular part 3, the second annular element 4, said inner tube body 1 with The outer tube body 2 is coaxial, and said inner tube body 1 is welded by the first annular part 3, the second annular element 4 with the outer tube body 2, Said inner tube body 1, outer tube body 2, first annular part 3, the second annular element 4 surround a toroidal cavity 5, fill in the toroidal cavity 5 Being full of has water body, and described to avoid severe cold bursting by freezing type petroleum pipeline device further include calandria 6, extracting device 7, socket 8, the calandria 6 are placed in the toroidal cavity 5, and the calandria 6 is connect with the extracting device 7, and the extracting device 7 accesses the socket 8.
Beneficial effects of the present invention: 8 socket power of socket is subjected to electrified regulation, calandria to calandria in use process Full water body in the 6 heating toroidal cavities 5, so that severe cold bursting by freezing type petroleum pipeline device is entirely avoided to be in preheating shape State, to effectively avoid the present apparatus by the destruction of bursting by freezing.The extracting device 7 be waterproof plastic, in be fitted into Live line Zero line The device of conducting wire, the outer tube body 2 open up hole, and the extracting device 7, which is embedded in hole, carries out gluing.The device can be voluntarily Heating, reduces the risk of frost crack pipe, provides the frost resistance of pipeline.
Detailed description of the invention
Fig. 1 is the main view of the application.
Fig. 2 is the top view of Fig. 1.
Specific embodiment
Below in conjunction with Fig. 1,2 the invention will be further described with specific embodiment.
Fig. 1, in 2: interior tube body 1, first annular part 3, the second annular element 4, toroidal cavity 5, calandria 6, draws outer tube body 2 Device 7, socket 8 out.
Severe cold bursting by freezing type petroleum pipeline device, including conduit assembly, the conduit assembly is avoided to contain interior tube body 1, outer tube Body 2, first annular part 3, the second annular element 4, said inner tube body 1 and the outer tube body 2 are coaxial, and said inner tube body 1 passes through described First annular part 3, the second annular element 4 are welded with the outer tube body 2, said inner tube body 1, outer tube body 2, first annular part 3, second Annular element 4 surrounds a toroidal cavity 5, and filling in the toroidal cavity 5 has water body, described that severe cold bursting by freezing type petroleum pipeline is avoided to fill Setting further includes calandria 6, extracting device 7, socket 8, and the calandria 6 is placed in the toroidal cavity 5, the calandria 6 and institute The connection of extracting device 7 is stated, the extracting device 7 accesses the socket 8.
Operation instruction: 8 socket power of socket is subjected to electrified regulation to calandria in use process, calandria 6 heats institute The full water body in toroidal cavity 5 is stated, so that entirely severe cold bursting by freezing type petroleum pipeline device is avoided to be in pre- Warm status, thus Effectively avoid destruction of the present apparatus by bursting by freezing.The extracting device 7 be waterproof plastic, in be fitted into Live line Zero line conducting wire dress It sets, the outer tube body 2 opens up hole, and the extracting device 7, which is embedded in hole, carries out gluing.

Claims (1)

1. avoiding severe cold bursting by freezing type petroleum pipeline device, including conduit assembly, which is characterized in that the conduit assembly contains inner tube Body (1), outer tube body (2), first annular part (3), the second annular element (4), said inner tube body (1) and the outer tube body (2) coaxially, Said inner tube body (1) is fixedly connected by the first annular part (3), the second annular element (4) with the outer tube body (2), described Interior tube body (1), outer tube body (2), first annular part (3), the second annular element (4) surround a toroidal cavity (5), the toroidal cavity (5) filling in has a water body, and described to avoid severe cold bursting by freezing type petroleum pipeline device further include calandria (6), extracting device (7), socket (8), the calandria (6) is placed in the toroidal cavity (5), and the calandria (6) connect with the extracting device (7), described Extracting device (7) accesses the socket (8).
CN201910192830.1A 2019-03-14 2019-03-14 Avoid severe cold bursting by freezing type petroleum pipeline device Pending CN109812640A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910192830.1A CN109812640A (en) 2019-03-14 2019-03-14 Avoid severe cold bursting by freezing type petroleum pipeline device
PCT/CN2020/075875 WO2020181965A1 (en) 2019-03-14 2020-02-19 Oil pipeline device resistant to cracking during severe cold weather

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910192830.1A CN109812640A (en) 2019-03-14 2019-03-14 Avoid severe cold bursting by freezing type petroleum pipeline device

Publications (1)

Publication Number Publication Date
CN109812640A true CN109812640A (en) 2019-05-28

Family

ID=66609007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910192830.1A Pending CN109812640A (en) 2019-03-14 2019-03-14 Avoid severe cold bursting by freezing type petroleum pipeline device

Country Status (2)

Country Link
CN (1) CN109812640A (en)
WO (1) WO2020181965A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020181965A1 (en) * 2019-03-14 2020-09-17 江苏宏博机械制造有限公司 Oil pipeline device resistant to cracking during severe cold weather
CN113464773A (en) * 2021-07-31 2021-10-01 江苏致乐管业科技有限公司 PP-R pipe fitting for drainage
CN114294569A (en) * 2021-12-21 2022-04-08 锡林郭勒盟山金阿尔哈达矿业有限公司 High-pressure warm air preheating device for long-distance pipeline in alpine region

Citations (8)

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FR2852677A1 (en) * 2003-03-18 2004-09-24 Saipem Sa Device for heating and thermal insulation of at least one main underwater pipe transporting viscous fluid, in particular for hydrocarbon riser and using phase-changing insulation
CN202484527U (en) * 2012-03-23 2012-10-10 刘勋 Heat preservation structure capable of thawing tap water pipe
CN102840413A (en) * 2010-11-18 2012-12-26 Itpsa公司 Thermally isolated heated pipeline made of double casing sections and laying process for such a pipeline
CN203131306U (en) * 2013-03-13 2013-08-14 苏东梅 Tracing oil tube device
CN104995445A (en) * 2012-10-12 2015-10-21 福士汽车配套部件责任有限公司 Electrically heatable media line, and method for producing such a media line
CN207246645U (en) * 2017-08-25 2018-04-17 衡阳旭光锌锗科技有限公司 Sulfuric acid conveyance conduit defroster
CN108105515A (en) * 2017-12-19 2018-06-01 成都大漠石油技术有限公司 A kind of oil pipeline component of heating and heat-insulating type
CN209688329U (en) * 2019-03-14 2019-11-26 江苏宏博机械制造有限公司 Avoid severe cold bursting by freezing type petroleum pipeline device

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EP2668461B1 (en) * 2011-01-27 2018-09-26 St. Clair Systems, Inc. Re-corable coaxial hose system
WO2015171902A1 (en) * 2014-05-07 2015-11-12 Abco Subsea, Inc. Submarine or buried piping and pipelines insulated with liquids
EP3290766B1 (en) * 2016-09-01 2021-03-03 Microtecnica S.r.l. Aircraft environmental control system with double-walled pipe and method
CN207864815U (en) * 2017-12-30 2018-09-14 珠海市斗门区永兴盛环保工业废弃物回收综合处理有限公司 A kind of delivery of molten metal device
CN108799682A (en) * 2018-07-18 2018-11-13 杭州知加网络科技有限公司 A kind of conduit coupling
CN109812640A (en) * 2019-03-14 2019-05-28 江苏宏博机械制造有限公司 Avoid severe cold bursting by freezing type petroleum pipeline device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852677A1 (en) * 2003-03-18 2004-09-24 Saipem Sa Device for heating and thermal insulation of at least one main underwater pipe transporting viscous fluid, in particular for hydrocarbon riser and using phase-changing insulation
CN102840413A (en) * 2010-11-18 2012-12-26 Itpsa公司 Thermally isolated heated pipeline made of double casing sections and laying process for such a pipeline
CN202484527U (en) * 2012-03-23 2012-10-10 刘勋 Heat preservation structure capable of thawing tap water pipe
CN104995445A (en) * 2012-10-12 2015-10-21 福士汽车配套部件责任有限公司 Electrically heatable media line, and method for producing such a media line
CN203131306U (en) * 2013-03-13 2013-08-14 苏东梅 Tracing oil tube device
CN207246645U (en) * 2017-08-25 2018-04-17 衡阳旭光锌锗科技有限公司 Sulfuric acid conveyance conduit defroster
CN108105515A (en) * 2017-12-19 2018-06-01 成都大漠石油技术有限公司 A kind of oil pipeline component of heating and heat-insulating type
CN209688329U (en) * 2019-03-14 2019-11-26 江苏宏博机械制造有限公司 Avoid severe cold bursting by freezing type petroleum pipeline device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020181965A1 (en) * 2019-03-14 2020-09-17 江苏宏博机械制造有限公司 Oil pipeline device resistant to cracking during severe cold weather
CN113464773A (en) * 2021-07-31 2021-10-01 江苏致乐管业科技有限公司 PP-R pipe fitting for drainage
CN114294569A (en) * 2021-12-21 2022-04-08 锡林郭勒盟山金阿尔哈达矿业有限公司 High-pressure warm air preheating device for long-distance pipeline in alpine region

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Publication number Publication date
WO2020181965A1 (en) 2020-09-17

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