CN106224664A - Self-cooled high temperature high voltage resistant flexible pipe - Google Patents
Self-cooled high temperature high voltage resistant flexible pipe Download PDFInfo
- Publication number
- CN106224664A CN106224664A CN201610812083.3A CN201610812083A CN106224664A CN 106224664 A CN106224664 A CN 106224664A CN 201610812083 A CN201610812083 A CN 201610812083A CN 106224664 A CN106224664 A CN 106224664A
- Authority
- CN
- China
- Prior art keywords
- withhold
- pipe
- sebific duct
- core pipe
- high temperature
- 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
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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/20—Double-walled hoses, i.e. two concentric hoses
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/125—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting non-inflammable or heat-resistant hoses
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
-
- 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
-
- 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
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
- F16L59/187—Arrangements for connecting hoses to one another, to flexible sleeves or to rigid members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
A kind of self-cooled high temperature high voltage resistant flexible pipe, includes sebific duct, and the two ends of this sebific duct are passed through to withhold set connection respectively and withheld core pipe, and two withhold the outboard end assembly connection locknut respectively of core pipe;At described sebific duct, withhold set and withhold the outside of core pipe and be provided with cooling water cavity, this cooling water cavity is by being arranged on described sebific duct, withholding set and withhold the metal bellow of core tube outside and be welded on the two ends tube sealing at these metal bellow two ends and form, described end seal sealing of tube withholds the outboard end of core pipe described in being fixed on, and described two ends tube sealing is respectively equipped with cooling water connecting pipe for water.Described core pipe of withholding is divided into two sections and welds the internal heat insulation loop for water cavity in the middle of its two sections.It is provided with metal net cover in the outside of described metal bellow.This self-cooled high temperature high voltage resistant flexible pipe can reliably working under the hyperthermia radiation environment more than 1000 degree, it is ensured that work safety, and is greatly improved the service life of high temperature high voltage resistant flexible pipe.
Description
Technical field
The present invention relates to high temperature high voltage resistant flexible pipe, be specifically related to a kind of self-cooled high temperature high voltage resistant flexible pipe.
Background technology
The working motion of the equipment such as the clay gun of blast furnace stokehold, tapping machine, by hydraulic oil cylinder driving, drives cylinder movement
Hydraulic oil carried by high temperature high voltage resistant flexible pipe.The high-pressure hose being currently used for the conveying of this type of hydraulic oil uses resistance to height mostly
Temperature sebific duct, owing to clay gun and tapping machine are in the high temperature position of more than 1000 degree in operation process, even resistance to elevated temperatures
Preferably sebific duct is the most aging, causes leakage of oil, the generation of sebific duct pyrophoricity accident, there is huge potential safety hazard.
Summary of the invention
Present invention aims to the problems referred to above, it is provided that the resistance to height of self-cooled of a kind of extremely strong pressure of high temperature high voltage resistant performance
Temperature high-pressure hose.
The technical scheme realizing above-mentioned purpose is: a kind of self-cooled high temperature high voltage resistant flexible pipe, includes sebific duct, this sebific duct
Two ends are passed through to withhold set connection respectively and are withheld core pipe, and two withhold the outboard end assembly connection locknut respectively of core pipe;Described sebific duct,
Withholding set and withhold the outside of core pipe and be provided with cooling water cavity, this cooling water cavity is by being arranged on described sebific duct, withholding set and withhold core
The metal bellow of tube outside and the two ends tube sealing composition being welded on these metal bellow two ends, described end seal sealing of tube
Withhold the outboard end of core pipe described in being fixed on, described two ends tube sealing is respectively equipped with cooling water connecting pipe for water.
Further, described core pipe of withholding is divided into two sections and welds the internal heat insulation loop for water cavity in the middle of its two sections.
Further, it is provided with metal net cover in the outside of described metal bellow, being respectively arranged at two ends with of this metal net cover
Net end fixing hoop.
This self-cooled high temperature high voltage resistant flexible pipe, by arranging water-cooling structure in the outside of high temperature high voltage resistant sebific duct, makes whole glue
Pipe works under the protection of cooling water such that it is able to make reliably working under its hyperthermia radiation environment more than 1000 degree, it is ensured that
Work safety, and it is greatly improved its service life.
This self-cooled high temperature high voltage resistant flexible pipe will be withheld core pipe and is divided into two sections and welds internal for water cavity in the middle of its two sections
Heat insulation loop, and avoid withholding the sebific duct part that external radiation high temperature is transmitted to contact by core pipe, it is to avoid this sebific duct part
By high temperature action aging and damage and leak in this coupling part.
This self-cooled high temperature high voltage resistant flexible pipe arranges metal net cover in the outside of metal bellow, it is possible to wavy metal
Flexible pipe forms good protection.
Accompanying drawing explanation
Fig. 1 is this self-cooled high temperature high voltage resistant hose construction schematic diagram.
In figure: 1, sebific duct;2, set is withheld;3, core pipe is withheld;4, connecting lock nut;5, metal bellow;6, end seal pipe;7、
Cooling water connecting pipe for water;8, heat insulation loop;9, metal net cover;10, fixing hoop.
Detailed description of the invention
With embodiment, the detailed description of the invention of the present invention is illustrated below in conjunction with the accompanying drawings.
Such as Fig. 1, this self-cooled high temperature high voltage resistant flexible pipe includes sebific duct 1, and this sebific duct 1 uses high temperature high voltage resistant sebific duct.Sebific duct 1
Two ends respectively by be nested with its two ends withhold for a pair set 2 connection withhold core pipe 3 for a pair, two withhold the outboard end of core pipe 3
It is provided with and connects bulge loop and coordinated the connection realizing withholding core pipe 3 with connecting lock nut 4 by this bulge loop with connecting lock nut 4.At sebific duct
1, withholding set 2 and withhold the outside of core pipe 3 and be provided with cooling water cavity, this cooling water cavity is by being arranged on sebific duct 1, withholding set 2 and withhold
Metal bellow 5 outside core pipe 3 and the two ends tube sealing 6 being welded on these metal bellow 5 two ends form.As Fig. 1 implements
Example, end seal pipe 6 is made up of body and the ring flat-plate being placed in this body outboard end, and described body and ring flat-plate can be one-body molded, it is possible to adopt
Combinative structure is welded with split molding.The ring flat-plate of end seal pipe 6 is nested with is withholding the outboard end of core pipe 3 near connecting lock nut 4
Position, and by welding with withhold core pipe 3 and be connected.Being respectively equipped with cooling water connecting pipe for water 7 on two ends tube sealing 6, two cooling water are even
In adapter 7 one is as cooling circulating water water inlet interface, and another is as water outlet mouthpiece.Above-mentioned Design of cooling Water jacket, makes
Cooling water is entered in the end seal pipe being connected by interface of intaking, in then entering other end tube sealing by metal bellow and through going out
Water interface flows out, and forms the circulation of cooling water.
This self-cooled high temperature high voltage resistant flexible pipe, will withhold core pipe 3 and be divided into two sections and weld internal for water in the middle of its two sections
The heat insulation loop 8 in chamber.Such as Fig. 1 embodiment, heat insulation loop 8 is the cavity becket of square-section, fills in the cavity of this cavity becket
Entering water, the internal diameter of its cavity becket is identical with the internal diameter withholding core pipe 3.
This self-cooled high temperature high voltage resistant flexible pipe arranges metal net cover 9 in the outside of metal bellow 5, metal net cover 9
Two ends are fixed by fixing hoop 10 respectively.
Claims (3)
1. a self-cooled high temperature high voltage resistant flexible pipe, includes sebific duct (1), and the two ends of this sebific duct (1) are respectively by withholding set (2)
Connecting and withhold core pipe (3), two withhold the outboard end assembly connection locknut (4) respectively of core pipe (3), it is characterized in that: at described sebific duct
(1), withholding set (2) and withhold the outside of core pipe (3) and be provided with cooling water cavity, this cooling water cavity is by being arranged on described sebific duct (1), button
Gland (2) and withhold the metal bellow (5) of core pipe (3) outside and be welded on the two ends at this metal bellow (5) two ends
Tube sealing (6) forms, described end seal pipe (6) be weldingly fixed on described in withhold the outboard end of core pipe (3), described two ends tube sealing
(6) cooling water connecting pipe for water (7) it is respectively equipped with on.
Self-cooled high temperature high voltage resistant flexible pipe the most according to claim 1, is characterized in that: described core pipe (3) of withholding is divided into
Two sections and welding is internal in the middle of its two sections is the heat insulation loop (8) of water cavity.
Self-cooled high temperature high voltage resistant flexible pipe the most according to claim 1 and 2, is characterized in that: at described metal bellow
(5) outside is provided with metal net cover (9), this metal net cover (9) be respectively arranged at two ends with net end fixing hoop (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610812083.3A CN106224664A (en) | 2016-09-09 | 2016-09-09 | Self-cooled high temperature high voltage resistant flexible pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610812083.3A CN106224664A (en) | 2016-09-09 | 2016-09-09 | Self-cooled high temperature high voltage resistant flexible pipe |
Publications (1)
Publication Number | Publication Date |
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CN106224664A true CN106224664A (en) | 2016-12-14 |
Family
ID=58074092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610812083.3A Pending CN106224664A (en) | 2016-09-09 | 2016-09-09 | Self-cooled high temperature high voltage resistant flexible pipe |
Country Status (1)
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CN (1) | CN106224664A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201526746U (en) * | 2009-11-18 | 2010-07-14 | 浙江乐鼎波纹管有限公司 | Novel auxiliary metallic hose for jacket |
US20100229992A1 (en) * | 2006-05-08 | 2010-09-16 | Joel Aron Witz | hose |
CN201781450U (en) * | 2010-09-14 | 2011-03-30 | 华南理工大学 | Combined type thermoelectric generator |
CN102359673A (en) * | 2011-10-20 | 2012-02-22 | 北京市城南橡塑技术研究所 | High-pressure rubber pipe with water-cooling device |
CN203927119U (en) * | 2014-07-04 | 2014-11-05 | 宁波福士汽车部件有限公司 | Portable vehicle high-voltage tube |
CN204029393U (en) * | 2014-07-15 | 2014-12-17 | 航天晨光股份有限公司 | Nuclear power emergence compensating water device |
CN204300544U (en) * | 2014-10-17 | 2015-04-29 | 中橡集团沈阳橡胶研究设计院 | A kind of hydraulic air rubber hose assembly |
CN206054983U (en) * | 2016-09-09 | 2017-03-29 | 秦皇岛开发区诺实管业有限公司 | Self-cooled high temperature high voltage resistant flexible pipe |
-
2016
- 2016-09-09 CN CN201610812083.3A patent/CN106224664A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100229992A1 (en) * | 2006-05-08 | 2010-09-16 | Joel Aron Witz | hose |
CN201526746U (en) * | 2009-11-18 | 2010-07-14 | 浙江乐鼎波纹管有限公司 | Novel auxiliary metallic hose for jacket |
CN201781450U (en) * | 2010-09-14 | 2011-03-30 | 华南理工大学 | Combined type thermoelectric generator |
CN102359673A (en) * | 2011-10-20 | 2012-02-22 | 北京市城南橡塑技术研究所 | High-pressure rubber pipe with water-cooling device |
CN203927119U (en) * | 2014-07-04 | 2014-11-05 | 宁波福士汽车部件有限公司 | Portable vehicle high-voltage tube |
CN204029393U (en) * | 2014-07-15 | 2014-12-17 | 航天晨光股份有限公司 | Nuclear power emergence compensating water device |
CN204300544U (en) * | 2014-10-17 | 2015-04-29 | 中橡集团沈阳橡胶研究设计院 | A kind of hydraulic air rubber hose assembly |
CN206054983U (en) * | 2016-09-09 | 2017-03-29 | 秦皇岛开发区诺实管业有限公司 | Self-cooled high temperature high voltage resistant flexible pipe |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20161214 |