CN2849417Y - Pipes jointed between sea-floor heat insulation pipeline layers - Google Patents

Pipes jointed between sea-floor heat insulation pipeline layers Download PDF

Info

Publication number
CN2849417Y
CN2849417Y CN 200520025416 CN200520025416U CN2849417Y CN 2849417 Y CN2849417 Y CN 2849417Y CN 200520025416 CN200520025416 CN 200520025416 CN 200520025416 U CN200520025416 U CN 200520025416U CN 2849417 Y CN2849417 Y CN 2849417Y
Authority
CN
China
Prior art keywords
tube body
section bar
seabed
wall
described tube
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.)
Expired - Lifetime
Application number
CN 200520025416
Other languages
Chinese (zh)
Inventor
张汝峰
张汝民
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.)
Xinjiang Lifeng Insulation Pipe Manufacturing Co Ltd
Zhang Rumin
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 200520025416 priority Critical patent/CN2849417Y/en
Application granted granted Critical
Publication of CN2849417Y publication Critical patent/CN2849417Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The utility model relates to a jointing pipe between sea floor heat insulating pipeline layers, which comprises a pipe body, wherein the inner wall and the outer wall of the pipe body are provided with spiral steps. The spiral steps which are distributed on the inner wall and the outer wall of the pipe body make the inner surface and the outer surface of the pipe body form physically blocking pipe wall conformation. The utility model is formed by the method that the inner wall and the outer wall of the pipe body are provided with spiral steps; thus the effective physically blocking conformation is formed, and compact conformation can be realized; the purpose that a polyurethanes heat-insulating layer is firmly integrated with a concrete type balance weight layer can be achieved. Because the reasonable conformation of the ribbon-shaped material winding of the technique forms a spiral pipe, the product can adjust the degree of density of the steps and the thickness of the pipe body according to working need. The utility model has the advantages of simple structure and simple and direct technical method, and the utility model is easily accepted by marketplace and completely achieves the design purposes.

Description

Seabed insulation pipe interlayer connecting pipe
Technical field
The utility model belongs to the seabed insulation pipe, the interlayer connecting pipe that coagulation great soil group weight coating is combined with the polyurethanes thermal insulation layer.
Background technique
The seabed insulation pipe generally should have polyurethanes thermal insulation layer and coagulation great soil group weight coating, and the strong bonded of concrete layer and polyurethanes thermal insulation layer, not endwisely slipping even coming off is the thorny problem of making in the insulation pipe of seabed.Known technology is to add the interlayer connecting pipe of putting plastic material between polyurethanes thermal insulation layer and coagulation great soil group weight coating, does corona polarizing at the internal surface of this pipe fitting and handles, and increases polarity; Outer surface is done plucking and is handled, and increases roughness, attempts to make polyurethanes thermal insulation layer and coagulation great soil group weight coating to combine closely.
Known technical problem is, does corona polarizing at interlayer connecting pipe internal surface and handles, though increase polarity, be easy to be neutralized by dust in air, water molecule etc., thus the polarity of losing.Outer surface is done surface galling and is handled, and manufacturing process is numerous and diverse, and manufacturing efficiency is low, the cost of production height.
Industry is demanded urgently a kind of simple in structure, and the interlayer connecting pipe that need not to process on the pipe fitting surface can well more be simplified polyurethanes thermal insulation layer and the firm manufacturing process that integrally combines of coagulation great soil group weight coating, and the industry of being easier to is applied.
Summary of the invention
Problem to be solved in the utility model is to overcome the above-mentioned defective that aforementioned techniques exists, and provides a kind of body inside and outside wall to have the seabed insulation pipe interlayer connecting pipe of spiral terrace structure.
The utility model solves its technical problem and takes following technological scheme to realize, provide a kind of seabed insulation pipe interlayer connecting pipe according to the utility model, comprise tube body, wherein, described tube body outer wall leaves and makes outer surface of tube body form the spiral terrace that the physics formula stops, the inwall of this tube body also leaves the same configuration spiral terrace.
The utility model technical solution problem can also take following technological scheme further to realize:
Aforesaid seabed insulation pipe interlayer connecting pipe, wherein, described tube body is the banded section bar winding formation volute by predetermined width; Described tube body has the pitch district portion by banded section bar winding formation volute body, and the inside and outside wall surface of this tube body has the spiral terrace that is formed by banded section bar winding.
Aforesaid seabed insulation pipe interlayer connecting pipe, wherein, the width of described tube body pitch district portion is the 1/n of banded section bar width, wherein n is greater than 1, less than 10; The one-tenth-value thickness 1/10 of described tube body is the integral multiple of banded section bar one-tenth-value thickness 1/10.
Aforesaid seabed insulation pipe interlayer connecting pipe, wherein, the banded section bar thickness of described tube body is the 1-10 millimeter.
Aforesaid seabed insulation pipe interlayer connecting pipe, wherein, described tube body is that the banded section bar of thermoplasticity material twines the formation volute.
Aforesaid seabed insulation pipe interlayer connecting pipe, wherein, described tube body is banded section bar of polyethylene or polypropylene ribbon section bar.
The utility model compared with prior art has significant advantage and beneficial effect.By above technological scheme as can be known, the utility model has following advantage at least under the structural arrangements of excellence:
The utility model is provided with spiral terrace on the tube body inside and outside wall, formed effective physics formula and stopped structure, strengthens frictional force, can realize polyurethanes thermal insulation layer and the firm purpose that integrally combines of coagulation great soil group weight coating by this succinct structure; The banded section bar of present technique twines the reasonable structure that forms volute, makes this product need adjust the density of step and the thickness of body by operation; The utility model is simple in structure, and technological means is simple and direct, is easy to be accepted by market, has realized aforesaid goal of the invention fully.
Embodiment of the present utility model is provided in detail by following most preferred embodiment.
Description of drawings
Fig. 1 is a kind of example structure schematic representation of the utility model;
Fig. 2 is the wall portion part section structural representation of tube body among Fig. 1;
Fig. 3 is the another example structure schematic representation of the utility model;
Fig. 4 is the wall portion part section structural representation of tube body among Fig. 3.
Embodiment
Below in conjunction with preferred embodiment, embodiment, feature and effect thereof that foundation the utility model is provided, describe in detail as after; For simple and purpose clearly, hereinafter appropriate omission the description of known technology, in order to avoid those unnecessary details influences are to the description of the technical program.
Shown in Fig. 1-4, a kind of seabed insulation pipe interlayer connecting pipe comprises tube body, and wherein, described tube body 1 outer wall leaves spiral terrace 2; The inwall of this tube body also leaves the step 21 of spiral; The spiral terrace that this tube body inside and outside wall distributes stops body inner and outer surface formation physics formula, prevents that coagulation great soil group weight coating and polyurethanes thermal insulation layer from endwisely slipping, and causes coming off;
Described tube body 1 is to be the banded section bar winding formation volute of a by width; Described tube body has the pitch district portion 12 by banded section bar winding formation volute body, and the inside and outside wall surface of this tube body has the spiral terrace 2 that is formed by banded section bar winding; The width of described tube body pitch district portion 12 is the 1/n of banded section bar width a, and wherein n is greater than 1, less than 10; The one-tenth-value thickness 1/10 of described tube body is the integral multiple of banded section bar one-tenth-value thickness 1/10; The banded section bar thickness of described tube body is the 1-10 millimeter; Described tube body is that the banded section bar of thermoplasticity material twines banded section bar of formation volute, especially polyethylene or polypropylene ribbon section bar.
After the preferred embodiment that describes in detail, being familiar with this technology personage can clearly understand, do not breaking away under described claim and the spirit, can carry out various variations and modification, and the utility model also is not subject to the mode of execution of illustrated embodiment in the specification.

Claims (8)

1. a seabed insulation pipe interlayer connecting pipe comprises tube body, it is characterized in that, described tube body (1) outer wall leaves and makes outer surface of tube body form the spiral terrace (2) that the physics formula stops; The inwall of this tube body also leaves same configuration spiral terrace (21).
2. seabed as claimed in claim 1 insulation pipe interlayer connecting pipe is characterized in that, described tube body (1) is the banded section bar winding formation volute by predetermined width; Described tube body has the pitch district portion (12) by banded section bar winding formation volute body, and the inside and outside wall surface of this tube body has the spiral terrace (2) that is formed by banded section bar winding.
3. seabed as claimed in claim 1 or 2 insulation pipe interlayer connecting pipe is characterized in that the width of described tube body pitch district portion (12) is the 1/n of banded section bar width, and wherein n is greater than 1, less than 10; The one-tenth-value thickness 1/10 of described tube body is the integral multiple of banded section bar one-tenth-value thickness 1/10.
4. seabed as claimed in claim 3 insulation pipe interlayer connecting pipe is characterized in that the banded section bar thickness of described tube body is the 1-10 millimeter.
5. as claim 1 or 2 or 4 described seabed insulation pipe interlayer connecting pipes, it is characterized in that described tube body is that the banded section bar of thermoplasticity material twines the formation volute.
6. seabed as claimed in claim 3 insulation pipe interlayer connecting pipe is characterized in that, described tube body is that the banded section bar of thermoplasticity material twines the formation volute.
7. seabed as claimed in claim 5 insulation pipe interlayer connecting pipe is characterized in that, described tube body is banded section bar of polyethylene or polypropylene ribbon section bar.
8. seabed as claimed in claim 6 insulation pipe interlayer connecting pipe is characterized in that, described tube body is banded section bar of polyethylene or polypropylene ribbon section bar.
CN 200520025416 2005-03-16 2005-03-16 Pipes jointed between sea-floor heat insulation pipeline layers Expired - Lifetime CN2849417Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520025416 CN2849417Y (en) 2005-03-16 2005-03-16 Pipes jointed between sea-floor heat insulation pipeline layers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520025416 CN2849417Y (en) 2005-03-16 2005-03-16 Pipes jointed between sea-floor heat insulation pipeline layers

Publications (1)

Publication Number Publication Date
CN2849417Y true CN2849417Y (en) 2006-12-20

Family

ID=37521901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520025416 Expired - Lifetime CN2849417Y (en) 2005-03-16 2005-03-16 Pipes jointed between sea-floor heat insulation pipeline layers

Country Status (1)

Country Link
CN (1) CN2849417Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103180648A (en) * 2010-10-25 2013-06-26 塞佩姆股份公司 Ship having a bridge comprising a cavity with a built-in rotary plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103180648A (en) * 2010-10-25 2013-06-26 塞佩姆股份公司 Ship having a bridge comprising a cavity with a built-in rotary plate
CN103180648B (en) * 2010-10-25 2016-03-09 塞佩姆股份公司 There is the ship on the deck in the chamber comprising band built-in rotary plate

Similar Documents

Publication Publication Date Title
CN107191693B (en) Corrugated pipe with spiral double-peak structure and manufacturing method thereof
CN2849417Y (en) Pipes jointed between sea-floor heat insulation pipeline layers
CN108407345B (en) Twisted steel reinforced polypropylene corrugated pipe and manufacturing method thereof
CN204477528U (en) A kind of steel plastic compount screw thread bellows
CN102927406A (en) Z-shaped-section pressure-resisting armor layer for composite hoses
CN203477647U (en) Composite hose F-shaped section crush resistance armor layer
CN200952612Y (en) Coal mine underwell double-layer steel-framework composite tubular products
CN2439585Y (en) Metallic spiral woven net and plastic composite tube
CN103062520A (en) Novel high pressure resistant high-density polyethylene (HDPE) water pipe
CN102748539A (en) Dovetailing connecting co-extrusion heat-insulating liquid transporting pipe and manufacturing method thereof
CN2718075Y (en) Combined stainless steel thermal insulation water tank
CN201428894Y (en) Thermoplastic plastic pipe fitting
CN201166210Y (en) Double-walled steel wire lining helix tube
CN2874177Y (en) Secondary winding double structure wall pipe
CN1195168C (en) Metal skeleton reinforced non-cross-linking refractory polyethylene pipe
CN202955414U (en) Toothed-section pressure-resistant armored layer of composite hose
CN200979039Y (en) Plastic section bar spirally winding pipe
CN2572170Y (en) Fibre winded and sand added pipe line
CN2649902Y (en) Small-aperture square plastic pipe and high-strength large-aperture plastic pipe
CN205724723U (en) A kind of glass reinforced plastic pipe steel plastic compount electric power protection pipe
CN2709847Y (en) Duct for air conditioner and ventilation
CN201043298Y (en) Composite winding corrugated pipe of steel and plastic
CN202001739U (en) Double-wall twined pipe made from HDPE (high density polyethylene) steel strip
CN204554098U (en) A kind of screw thread bellows
CN2483579Y (en) Spiral winded steel wire reinforced plastic composite tube

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: XINJIANG LIFENG INSULATION PIPE MANUFACTURING CO.,

Free format text: FORMER OWNER: ZHANG RUMIN

Effective date: 20100728

Owner name: ZHANG RUMIN

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 300384 26-4-101, BIHUALI, HUAYUAN SOUTH STREET, NANKAI DISTRICT, TIANJIN CITY TO: 830026 NO.12, XISAN LANE, SHANGHAI ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, URUMQI CITY, XINJIANG UYGHUR AUTONOMOUS REGION

TR01 Transfer of patent right

Effective date of registration: 20100728

Address after: 830026 Shanghai road the Xinjiang Uygur Autonomous Region Urumqi City Economic and Technological Development Zone No. 12, 3rd Lane

Co-patentee after: Zhang Rumin

Patentee after: Xinjiang Lifeng insulation pipe manufacturing Co. Ltd.

Address before: 300384 Tianjin City, Nankai District Huayuan street Bihuali 26-4-101

Patentee before: Zhang Rumin

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20150316

Granted publication date: 20061220