CN105003792A - Weld flux heating and thermal insulation conveying pipe with earth leakage protection and wearing-through protection - Google Patents
Weld flux heating and thermal insulation conveying pipe with earth leakage protection and wearing-through protection Download PDFInfo
- Publication number
- CN105003792A CN105003792A CN201510472042.XA CN201510472042A CN105003792A CN 105003792 A CN105003792 A CN 105003792A CN 201510472042 A CN201510472042 A CN 201510472042A CN 105003792 A CN105003792 A CN 105003792A
- Authority
- CN
- China
- Prior art keywords
- layer
- main pipeline
- electric heating
- thermal insulation
- conveying main
- 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.)
- Granted
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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, 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
-
- 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
Abstract
The invention discloses a weld flux heating and thermal insulation conveying pipe with earth leakage protection and wearing-through protection. The conveying pipe comprises a conveying main pipe whose outer surface is provided with an insulating layer. The conveying main pipe is provided with a pipe wearing-through detection device. The insulating layer is wrapped by a leakage detection belt with a leakage detection device. An electric heating layer is wrapped on the leakage detection belt and is matched with the outer wall of the conveying main pipe. The electric heating layer is provided with a heating device. A side of the electric heating layer is provided with a temperature measuring device. One end of the temperature measuring device is connected with the electric heating layer. The outer layer of the electric heating layer is provided with an outer protection layer. A thermal insulation layer is arranged between the electric heating layer and the outer protection layer. The weld flux heating and thermal insulation conveying pipe is resistant to wear and is light in weight, and has earth leakage protection and wearing-through protection functions. In a use process, heating and thermal insulation conveying can be performed, ensuring the weld flux to conform production requirement when being conveyed to application sites. The pipe is good in safety performance and high in automation degree.
Description
Technical field
The present invention relates to a kind of flux delivery pipeline, specifically, be related specifically to a kind of solder flux heating and thermal insulation conveyance conduit with earth leakage protective, worn out protection.
Background technique
Submerged arc welding utilizes electric arc as a kind of welding method of thermal source, when guaranteeing that electric arc does not expose, makes electric arc burning under the granular solder flux of one deck covers.In the process of welding, no matter vertical masonry joint submerged arc welding or spiral submerged welded pipe all need a large amount of solder flux.Conveying solder flux time, solder flux is delivered in conveying pot under gravity, by compressed air pressure by flux delivery to welding gun head.
In traditional production line, flux delivery adopts rubber hose conveying.But in the process used, rubber hose is is easily worn and torn, poor durability, and working life is short, and needs frequent hand inspection rubber hose abrasion condition; When rubber hose is worn out by solder flux, there is larger potential safety hazard.Meanwhile, because rubber hose does not possess heating function and heat insulation effect is poor, flux delivery, to ensureing during application site that solder flux temperature is on setting temperature, makes temperature not reach manufacturing technique requirent, has a strong impact on normal use.
Summary of the invention
The object of the invention is to for deficiency of the prior art, provide a kind of solder flux heating and thermal insulation conveyance conduit with earth leakage protective, worn out protection, to solve the problem.
Technical problem solved by the invention can realize by the following technical solutions:
Have a solder flux heating and thermal insulation conveyance conduit for earth leakage protective, worn out protection, comprise conveying main pipeline, described conveying main pipeline is provided with the worn out detection device of pipeline; The outer surface of conveying main pipeline is provided with isolation layer, and isolation layer is evenly fitted in be carried on the outer wall of main pipeline and adapts with the outer wall of conveying main pipeline; Isolation layer is coated with detection of electrical leakage band, and detection of electrical leakage band is provided with earth detector; Electric heating layer is coated on detection of electrical leakage band, and adapts with the outer wall of conveying main pipeline, and electric heating layer is provided with temperature control device, and temperature control device comprises heating equipment and is located at the temperature measuring equipment of electric heating layer side, and one end of temperature measuring equipment is connected with electric heating layer; The skin of electric heating layer is provided with external protection coating; The thermal insulation layer of thermal insulating material composition is provided with between electric heating layer and external protection coating.
Further, described conveying main pipeline is the columniform tubular structure of wear-resisting light alloy material composition.
Further, described detection of electrical leakage band is banded structure, around carrying the circumferencial direction of main pipeline and being located on the outer surface of isolation layer along carrying the length direction of main pipeline to spiral.
Further, the two ends of described conveying main pipeline are provided with joint.
Compared with prior art, beneficial effect of the present invention is as follows:
1. adopt wear-resisting light alloy material as conveying main pipeline, extend working life, alleviate weight, greatly reduce maintenance cost;
2. carry main pipeline to be coated with electric heating layer, and be provided with temperature control device on electric heating layer, make conveying main pipeline have heating function;
3. the outer field thermal insulation layer of electric heating layer, carries out pipe insulation to conveying main pipeline, coordinates the heating of electric heating layer, thus ensures that the output temperature of the solder flux of conveying meets technological requirement;
4. carry the isolation layer of the outer surface of main pipeline, after effectively avoiding the worn out conveying main pipeline of solder flux, the generation of conveying main pipeline electrification phenomenon;
5. the skin of isolation layer is provided with detection of electrical leakage band, and after the worn out detection device of pipeline detects the worn out signal of pipeline, earth detector sends electric leakage signal, thus heater stop heating, carry out power-off protection, Safety performance is good, and automaticity is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of solder flux heating and thermal insulation conveyance conduit with earth leakage protective, worn out protection of the present invention.
Fig. 2 is the sectional drawing of solder flux heating and thermal insulation conveyance conduit with earth leakage protective, worn out protection of the present invention.
Embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
See Fig. 1 or Fig. 2, a kind of solder flux heating and thermal insulation conveyance conduit with earth leakage protective, worn out protection of the present invention, comprises conveying main pipeline 3.Conveying main pipeline 3 is the columniform tubular structure of wear-resisting light alloy material composition, and conveying main pipeline 3 is provided with the worn out detection device of pipeline.The two ends of conveying main pipeline 3 are provided with joint 8, are convenient to connection, installation and maintenance.The outer surface of conveying main pipeline 3 is provided with isolation layer 2, isolation layer 2 is evenly fitted in be carried on the outer wall of main pipeline 3 and adapts with the outer wall of conveying main pipeline 3, and isolation layer 2 carries the generation of main pipeline 3 electrification phenomenon after effectively avoiding the worn out conveying main pipeline 3 of solder flux.Isolation layer 2 is coated with detection of electrical leakage band 1, detection of electrical leakage band 1 in banded structure, around conveying main pipeline 3 circumferencial direction and spiral along the length direction of conveying main pipeline 3 be located at isolation layer 2 outer surface on.Detection of electrical leakage band 1 is provided with earth detector.Electric heating layer 7 is coated on detection of electrical leakage band 1, and adapt with the outer wall of conveying main pipeline 3, electric heating layer 7 is provided with temperature control device, and temperature control device comprises heating equipment and is located at the temperature measuring equipment 4 of electric heating layer side, and one end of temperature measuring equipment 4 is connected with electric heating layer 7.Can heating-up temperature be set by temperature measuring equipment, coordinate heating equipment to heat conveying main pipeline 3 simultaneously, thus effective temperature control is carried out to the defeated pipeline 3 of conveying.When the worn out detection device of pipeline detects the solder flux of conveying by signal worn out for master metal pipeline 3, earth detector sends electric leakage signal, and heater stop heats.The skin of electric heating layer 7 is provided with external protection coating 5.Be provided with the thermal insulation layer 6 of thermal insulating material composition between electric heating layer 7 and external protection coating 5, the solder flux heat of heating is incubated by thermal insulation layer 6, effectively ensures the stable of in the course of conveying of solder flux solder flux temperature.External protection coating 5 can available protecting electric heating layer and thermal insulation layer 6.
More than show and describe basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. there is a solder flux heating and thermal insulation conveyance conduit for earth leakage protective, worn out protection, comprise conveying main pipeline, it is characterized in that: described conveying main pipeline is provided with the worn out detection device of pipeline; The outer surface of conveying main pipeline is provided with isolation layer, and isolation layer is evenly fitted in be carried on the outer wall of main pipeline and adapts with the outer wall of conveying main pipeline; Isolation layer is coated with detection of electrical leakage band, and detection of electrical leakage band is provided with earth detector; Electric heating layer is coated on detection of electrical leakage band, and adapts with the outer wall of conveying main pipeline, and electric heating layer is provided with temperature control device, and temperature control device comprises heating equipment and is located at the temperature measuring equipment of electric heating layer side, and one end of temperature measuring equipment is connected with electric heating layer; The skin of electric heating layer is provided with external protection coating; The thermal insulation layer of thermal insulating material composition is provided with between electric heating layer and external protection coating.
2. the solder flux heating and thermal insulation conveyance conduit with earth leakage protective, worn out protection according to claim 1, is characterized in that: described conveying main pipeline is the columniform tubular structure of wear-resisting light alloy material composition.
3. the solder flux heating and thermal insulation conveyance conduit with earth leakage protective, worn out protection according to claim 1 multiple spot; it is characterized in that: described detection of electrical leakage band is banded structure, around carrying the circumferencial direction of main pipeline and being located on the outer surface of isolation layer along carrying the length direction of main pipeline to spiral.
4. the solder flux heating and thermal insulation conveyance conduit with earth leakage protective, worn out protection according to claim 1, is characterized in that: the two ends of described conveying main pipeline are provided with joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472042.XA CN105003792B (en) | 2015-08-05 | 2015-08-05 | Weld flux heating and thermal insulation conveying pipe with earth leakage protection and wearing-through protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472042.XA CN105003792B (en) | 2015-08-05 | 2015-08-05 | Weld flux heating and thermal insulation conveying pipe with earth leakage protection and wearing-through protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105003792A true CN105003792A (en) | 2015-10-28 |
| CN105003792B CN105003792B (en) | 2017-02-01 |
Family
ID=54376575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510472042.XA Active CN105003792B (en) | 2015-08-05 | 2015-08-05 | Weld flux heating and thermal insulation conveying pipe with earth leakage protection and wearing-through protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105003792B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594410A (en) * | 2016-12-23 | 2017-04-26 | 北华大学 | Electrical heating high-pressure flexible composite tube |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6527015B2 (en) * | 1999-07-02 | 2003-03-04 | F. Glenn Lively | Insulated pipe |
| CN2775451Y (en) * | 2004-11-22 | 2006-04-26 | 张维新 | Pipeline energy saving electric heating thermal insulation sheet |
| CN201462222U (en) * | 2009-06-02 | 2010-05-12 | 长春高祥特种管道有限公司 | Continuous reinforcing heat tracing plastic composite pipe |
| CN103542231A (en) * | 2013-10-17 | 2014-01-29 | 王辉 | Energy-saving heat-insulation device of gas delivery system |
| CN104676135A (en) * | 2013-12-02 | 2015-06-03 | 天津市芙烈浓食品有限公司 | Liquid state chocolate delivery pipe |
-
2015
- 2015-08-05 CN CN201510472042.XA patent/CN105003792B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6527015B2 (en) * | 1999-07-02 | 2003-03-04 | F. Glenn Lively | Insulated pipe |
| CN2775451Y (en) * | 2004-11-22 | 2006-04-26 | 张维新 | Pipeline energy saving electric heating thermal insulation sheet |
| CN201462222U (en) * | 2009-06-02 | 2010-05-12 | 长春高祥特种管道有限公司 | Continuous reinforcing heat tracing plastic composite pipe |
| CN103542231A (en) * | 2013-10-17 | 2014-01-29 | 王辉 | Energy-saving heat-insulation device of gas delivery system |
| CN104676135A (en) * | 2013-12-02 | 2015-06-03 | 天津市芙烈浓食品有限公司 | Liquid state chocolate delivery pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594410A (en) * | 2016-12-23 | 2017-04-26 | 北华大学 | Electrical heating high-pressure flexible composite tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105003792B (en) | 2017-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106270965B (en) | A kind of welding procedure of X80 grades of pipe line steel circular weld | |
| CN104989906B (en) | A kind of continuous steel pipe jacketed cable electric tracing method | |
| CN105003792A (en) | Weld flux heating and thermal insulation conveying pipe with earth leakage protection and wearing-through protection | |
| MX2015015398A (en) | Method and apparatus for installation and repair of pipe system. | |
| CN105351635A (en) | Metal-ceramic composite pipe and manufacturing process thereof | |
| CN202715939U (en) | Welding gun for gas shield welding | |
| CN105276336A (en) | Welding pipeline internal corrosion prevention method and pipeline used for method | |
| CN205140617U (en) | Apparatus for producing of flexible fireproof cable | |
| CN104180092B (en) | With the rubber short tube of warning device | |
| MY162653A (en) | Method for applying protective covering to pipes and tubes | |
| CN205096693U (en) | Equipment is welded with argon arc to electrothermal tube processing | |
| CN203857152U (en) | Nickel-based alloy hose | |
| CN209340729U (en) | The long protecting pipe of welded stainless steel | |
| CN205065086U (en) | Take elbow fitting's stainless steel corrugated pipe | |
| CN204482063U (en) | Pipe-line electromagnetic induction heating apparatus | |
| CN202736525U (en) | Combination cable applied to gas shield welding | |
| CN108331539A (en) | A kind of high strength steel modeling composite coiled tubing | |
| CN204342849U (en) | A kind of belt break protection device for vertical continuous zinc coating annealing furnace | |
| CN203560614U (en) | Same-bottom eccentric reducing pipe | |
| CN209511377U (en) | A kind of anti-tube material to get rusty of joint weld lining stainless steel | |
| CN209370703U (en) | A kind of long-distance pipe anti-corrosive apparatus | |
| CN201283336Y (en) | Device for heating and solidifying pipeline coating | |
| CN107999294A (en) | A kind of wide-angle electric arc spray gun device | |
| CN204834191U (en) | Equipment is restoreed to insulating winding wire | |
| CN204986045U (en) | High pressure acetylene pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |