WO2006067728A1 - Dispositif de chauffage par induction electromagnetique - Google Patents
Dispositif de chauffage par induction electromagnetique Download PDFInfo
- Publication number
- WO2006067728A1 WO2006067728A1 PCT/IB2005/054313 IB2005054313W WO2006067728A1 WO 2006067728 A1 WO2006067728 A1 WO 2006067728A1 IB 2005054313 W IB2005054313 W IB 2005054313W WO 2006067728 A1 WO2006067728 A1 WO 2006067728A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- collar
- electromagnetic induction
- induction heating
- opening
- sheath
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
- B29C65/3668—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special induction coils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
- B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
- B29C65/3676—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
- B29C66/8122—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/81471—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being a wrap-around tape or band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/861—Hand-held tools
Definitions
- the invention is in the field of heating, by high frequency electromagnetic induction, metal inserts incorporated in or between the surfaces of non-conductive tubular profiles made of a material that can melt under the effect of heat, the fusion of material near the inserts resulting in a fixing of the parts in contact.
- the problem that the present invention proposes to solve lies in the possibility of providing a simple and effective system for heating the metal inserts.
- the solution of the aforementioned problem consists of an electromagnetic induction heating device comprising a collar formed of a conductive element, means for circulating an electric current in the collar and means for opening and closing the collar. in order to allow the positioning of the collar around a tubular element.
- Stable base containing electronic elements of regulation, control and remote control.
- the device illustrated in FIG. 1 is designed to be hand-held by an operator without the need for special protection and for remotely heating, by high-frequency electromagnetic induction, metal inserts incorporated in or between the surfaces. of non-conductive and thermally fusible tubular profiles for the purpose of fusing them together.
- the innovative design of this device comprises a transmitter collar comprising a multi-turn winding 1 contained in a sheath or a flexible sleeve and opening, consisting of articulated elements, which is supplied via a multiconductor electric cable connected to a connector 7 and connected to an ad hoc generator.
- the sheath may be made of a flexible material such as elastomer.
- the multi-turn winding of the transmitter collar 1, whose circuit is open or closed by a system of multiple contacts 2 guided 3, is calculated for operate without liquid circulation cooling system while delivering sufficient power to obtain adequate heating.
- the possibility of opening the transmitter collar 1 allows easy and precise longitudinal positioning at any point of a pipeline network, open or closed, without having to resort to an introduction by the end of said network and without blocking by any fasteners or other growths.
- the flexible sheath containing the winding is of a limited thickness thus allowing a convenient introduction between the assembly connections and the wall carrying the fixing brackets of the pipe.
- This transmitter collar 1 can be mounted on an ergonomic handle 5 and a stable base 6 which contain and isolate all the elements necessary for the remote control 4 of the generator and the sensors essential for safety, control of various functions and to the thermal and electrical regulation of the entire melting operation that leads to the assembly.
- a variant of the impedance matching circuit allows the power supply of the multi-turn transmitter winding with a low voltage which guarantees an increased safety for the operator.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH02148/04 | 2004-12-22 | ||
| CH21482004 | 2004-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006067728A1 true WO2006067728A1 (fr) | 2006-06-29 |
Family
ID=36228681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2005/054313 Ceased WO2006067728A1 (fr) | 2004-12-22 | 2005-12-19 | Dispositif de chauffage par induction electromagnetique |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2006067728A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2465666A3 (fr) * | 2010-12-14 | 2013-01-16 | KE-KELIT Kunststoffwerk Gesellschaft m.b.H. | Dispositif de soudage inductif d'un manchon en matière thermoplastique sur la gaine thermoplastique d'une conduite de chauffage à distance |
| WO2018217859A1 (fr) * | 2017-05-26 | 2018-11-29 | Illinois Tool Works Inc. | Procédés et appareil de chauffage par induction |
| US10917946B2 (en) | 2017-05-26 | 2021-02-09 | Illinois Tool Works Inc. | Induction heating methods and apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365563A (en) * | 1965-04-13 | 1968-01-23 | Aeroquip Corp | Brazing tool |
| US4595607A (en) * | 1985-08-05 | 1986-06-17 | Resource Engineering And Manufacturing Corp. | Combined induction heating and coating system for pipe weld joints |
| EP0566317A2 (fr) * | 1992-04-16 | 1993-10-20 | Raychem Corporation | Outil de chauffage par induction |
-
2005
- 2005-12-19 WO PCT/IB2005/054313 patent/WO2006067728A1/fr not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365563A (en) * | 1965-04-13 | 1968-01-23 | Aeroquip Corp | Brazing tool |
| US4595607A (en) * | 1985-08-05 | 1986-06-17 | Resource Engineering And Manufacturing Corp. | Combined induction heating and coating system for pipe weld joints |
| EP0566317A2 (fr) * | 1992-04-16 | 1993-10-20 | Raychem Corporation | Outil de chauffage par induction |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2465666A3 (fr) * | 2010-12-14 | 2013-01-16 | KE-KELIT Kunststoffwerk Gesellschaft m.b.H. | Dispositif de soudage inductif d'un manchon en matière thermoplastique sur la gaine thermoplastique d'une conduite de chauffage à distance |
| WO2018217859A1 (fr) * | 2017-05-26 | 2018-11-29 | Illinois Tool Works Inc. | Procédés et appareil de chauffage par induction |
| CN110663287A (zh) * | 2017-05-26 | 2020-01-07 | 伊利诺斯工具制品有限公司 | 感应加热方法及装置 |
| US10912156B2 (en) | 2017-05-26 | 2021-02-02 | Illinois Tool Works Inc. | Induction heating methods and apparatus |
| US10917946B2 (en) | 2017-05-26 | 2021-02-09 | Illinois Tool Works Inc. | Induction heating methods and apparatus |
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