CN107529238A - A kind of induction heating apparatus - Google Patents
A kind of induction heating apparatus Download PDFInfo
- Publication number
- CN107529238A CN107529238A CN201710952831.2A CN201710952831A CN107529238A CN 107529238 A CN107529238 A CN 107529238A CN 201710952831 A CN201710952831 A CN 201710952831A CN 107529238 A CN107529238 A CN 107529238A
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- CN
- China
- Prior art keywords
- water
- cooled
- coil
- cable
- workpiece
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- 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.)
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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
-
- 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
-
- 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
- H05B6/36—Coil arrangements
- H05B6/42—Cooling of coils
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a kind of induction heating apparatus, including power supply, water-cooled cable, water cooled coil, handle and water pipe, the quantity of water-cooled cable is two, the core of two water-cooled cables wherein one end is connected with the two poles of the earth of power supply respectively, the core other end of two water-cooled cables is connected with the both ends of water cooled coil, the junction of water-cooled cable and water cooled coil is provided with water pipe, and water-cooled cable is connected with the water route of water cooled coil by water pipe, and handle is connected with the middle part of water cooled coil.This induction heating apparatus, load coil can be arranged to movable structure, and the profile of workpiece can be coordinated and change the contour structures of induction coil, be advantageous to the raising of heat treatment of workpieces operating efficiency, also limitation suffered on heat treatment of workpieces position can be reduced, is advantageous to improve the thermal treatment quality of workpiece.
Description
Technical field
The invention belongs to annealing device technical field, and in particular to a kind of induction heating apparatus.
Background technology
Sensing heating refers to the surface heat treatment process for making workpiece local heating using induced-current.This Technology for Heating Processing
Conventional what surface hardening, it is also possible to what differential annealing or tempering, be also used for integral quenching and tempering sometimes.The 1930s
Just, the U.S., the Soviet Union successively start to carry out surface hardening to part using induction heating method.With industrial expansion is write, sensing adds
Hot heat treatment technics is updated, and application also constantly expands.Its operation principle is that workpiece is put into inductor, inductor one
As be the hollow copper tubing for inputting intermediate frequency or high-frequency alternating current, inductor produces the sense that alternating magnetic field produces same frequency within the workpiece
Induced current, this induced-current is unevenly distributed workpiece, strong on surface, and very weak internally, to center portion close to
0, using this kelvin effect, workpiece surface can be made to heat rapidly, surface temperature rises to 800-1000 DEG C in seconds, and
Center portion temperature raises very little.
The induction heating apparatus sold on the market at present, the position for connecting induction coil be all it is fixed, it is this traditional
Load coil can not move, and carrying out heating to not easily shifted workpiece is restricted, in the production of reality, it will band
Carry out many inconvenience.
The content of the invention
The present invention is in order to solve the above-mentioned technical problem, there is provided a kind of induction heating apparatus, its design structure is simple, operation
It is convenient；The shape of water cooled coil can be changed according to the appearance and size of workpiece, meet the heat treatment requirements of different dimension workpieces,
Be advantageous to increase the heat treatment scope of induction heating apparatus, reduce entreprise cost.
The technical solution adopted in the present invention is：A kind of induction heating apparatus, including power supply, water-cooled cable, water cooled coil,
Handle and water pipe, the quantity of water-cooled cable are two, core wherein one end of two water-cooled cables the two poles of the earth phase with power supply respectively
Even, the core other end of two water-cooled cables is connected with the both ends of water cooled coil, the junction of water-cooled cable and water cooled coil
Water pipe is provided with, water-cooled cable is connected with the water route of water cooled coil by water pipe, and handle is connected with the middle part of water cooled coil.
The water cooled coil is the copper pipe of coiling.
The use process of this induction heating apparatus is：, can be according to workpiece during being heat-treated to workpiece
Appearance and size changes the shape and structure of water cooled coil, operating personnel's hand-held handle, water can be moved in the case where workpiece is motionless
Cold line circle, is heated to workpiece surface, completes the process of heat treatment, in two water-cooled cables, wherein one is water inlet end, separately
Outer one is water side, can be reached by water pipe by water cooled coil with being connected inside water-cooled cable to water cooled coil and water cooling
The purpose of cable cooling.
Core wherein one end of two water-cooled cables is connected with the two poles of the earth of power supply respectively, the core of two water-cooled cables
Other end is connected with the both ends of water cooled coil；The purpose so set is：To be passed through intermediate frequency or high frequency to water cooled coil
Alternating current, the workpiece surface to be heated is set to produce corresponding electric current, so as to be heated to workpiece.
The junction of the water-cooled cable and water cooled coil is provided with water pipe, and water-cooled cable passes through water with water cooled coil water route
Pipe is connected；The purpose so set is：It is convenient to water cooled coil the water in water-cooled cable is directed into water cooled coil
Cooled, avoid during being heat-treated to workpiece water cooled coil own temperature too high and cause to damage.
Handle is connected with the middle part of the water cooled coil；The purpose so set is：Water cooled coil can be entered using handle
Row movement, realize that workpiece is static and the purpose of water cooled coil activity, be advantageous to improve the quality of sensing heating.
Beneficial effects of the present invention：The technical program provides a kind of induction heating apparatus, and its design structure is simple, science is closed
Reason, it is easy to use；Load coil can be arranged to movable structure, and the profile of workpiece can be coordinated and change sense
The contour structures of coil are answered, are advantageous to the raising of heat treatment of workpieces operating efficiency, can also reduce institute on heat treatment of workpieces position
By being limited, be advantageous to improve the thermal treatment quality of workpiece.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Marked in figure：1st, power supply；2nd, water-cooled cable；3rd, water cooled coil；4th, handle；5th, water pipe.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing.
As illustrated, a kind of induction heating apparatus, including power supply 1, water-cooled cable 2, water cooled coil 3, handle 4 and water pipe 5,
The quantity of water-cooled cable 2 is two, and the two poles of the earth of core wherein one end of two water-cooled cables 2 respectively with power supply 1 are connected, two water
The core other end of cold cable 2 is connected with the both ends of water cooled coil 3, and water-cooled cable 2 and the junction of water cooled coil 3 are provided with
Water pipe 5, water-cooled cable 2 are connected with the water route of water cooled coil 3 by water pipe 5, and the middle part of water cooled coil 3 is connected with handle 4.
The water cooled coil 3 is the copper pipe of coiling.
The use process of this induction heating apparatus is：, can be according to workpiece during being heat-treated to workpiece
Appearance and size changes the shape and structure of water cooled coil 3, operating personnel's hand-held handle 4, can be moved in the case where workpiece is motionless
Water cooled coil 3, is heated to workpiece surface, completes the process of heat treatment, in two water-cooled cables 2, wherein one is water inlet
End, one is water side in addition, water cooled coil 3 can be connected with the inside of water-cooled cable 2 by water pipe 5, reached to water cooling line
The purpose that circle 3 and water-cooled cable 5 cool.
Claims (2)
- A kind of 1. induction heating apparatus, it is characterised in that：Including power supply, water-cooled cable, water cooled coil, handle and water pipe, water cooling The quantity of cable is two, and core wherein one end of two water-cooled cables is connected with the two poles of the earth of power supply respectively, two water-cooled cables Core other end be connected with the both ends of water cooled coil, the junction of water-cooled cable and water cooled coil is provided with water pipe, water cooling Cable is connected with the water route of water cooled coil by water pipe, and handle is connected with the middle part of water cooled coil.
- A kind of 2. induction heating apparatus according to claim 1, it is characterised in that：Water cooled coil is the copper pipe of coiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710952831.2A CN107529238A (en) | 2017-10-13 | 2017-10-13 | A kind of induction heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710952831.2A CN107529238A (en) | 2017-10-13 | 2017-10-13 | A kind of induction heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107529238A true CN107529238A (en) | 2017-12-29 |
Family
ID=60684023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710952831.2A Withdrawn CN107529238A (en) | 2017-10-13 | 2017-10-13 | A kind of induction heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107529238A (en) |
-
2017
- 2017-10-13 CN CN201710952831.2A patent/CN107529238A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171229 |
|
| WW01 | Invention patent application withdrawn after publication |