CN201254589Y - Steel rapid heating apparatus - Google Patents
Steel rapid heating apparatus Download PDFInfo
- Publication number
- CN201254589Y CN201254589Y CNU2008200951702U CN200820095170U CN201254589Y CN 201254589 Y CN201254589 Y CN 201254589Y CN U2008200951702 U CNU2008200951702 U CN U2008200951702U CN 200820095170 U CN200820095170 U CN 200820095170U CN 201254589 Y CN201254589 Y CN 201254589Y
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- CN
- China
- Prior art keywords
- steel
- heated
- frequency heating
- ratio
- heating circle
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model relates to a steel materials quick heating device which comprises a high frequency power supply, a high frequency heating ring and an automatic temperature controlling device which are electrically connected with the high frequency power supply, and a temperature sensor which is electrically connected with the automatic temperature controlling device. The high frequency heating ring comprises an opening which allows the steel materials to be heated to pass through in a non-contact manner, the high frequency heating ring is fixedly connected on a heating ring fixed bracket which is connected with a supporting body, the heating ring fixed bracket comprises heat insulation materials which encircle the high frequency heating ring, the temperature sensor points at and is adjacent to the steel materials to be heated. The steel materials quick heating device has characteristics of quick heating, wide ranges of finished temperature heating, less energy consumption, small area taking, meeting the continuous production of a production line, strong safety, no pollution, high temperature controlling precision, strong stability and reliability and being used for adjusting the mechanical property of the steel materials.
Description
Technical field
The utility model relates to a kind of equipment that heats steel, more particularly, relates to a kind of steel nonstorage calorifier.
Background technology
Carry out the steel to be processed of various processes for needs, heating is the processing condition of using always.Existing steel heating technique mainly adopts flame to treat working steel products to heat, and there is following defective in this flame steel heating technique:
1, flame heating is by thermal radiation and thermaltransmission mode the steel temperature to be raise, and energy consumption is big, heating efficiency is low;
2, flame heating technomania inertia is big, is heated the steel temperature and is not easy control, therefore is difficult to realize the continuous production of steel heating;
3, owing to add thermal-flame and have directivity, there is difference on the direction in the heat energy that adds that is provided, is heated steel and heats non-uniform phenomenon because of the directivity that adds thermal-flame exists, and causes quality product wayward;
4, there is bigger thermal radiation usually in the flame heating technology, makes operating environment relatively poor.
Summary of the invention
The technical problems to be solved in the utility model is, a kind of steel nonstorage calorifier is provided, and overcomes the defective of existing flame heating technology.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of steel nonstorage calorifier, it is characterized in that: comprise high frequency electric source, the ratio-frequency heating circle and the automatic temp controller that are electrically connected with this high frequency electric source, the temperature sensor that is electrically connected with this automatic temp controller, described ratio-frequency heating circle comprises and allows to be heated the opening that steel pass through non-contactly, described ratio-frequency heating circle is fixedly connected on the heating collar anchor that is connected with supporter, described heating collar anchor comprises the heat-resistant insulation material around described ratio-frequency heating circle, and described temperature sensor points to and the contiguous part that is heated that is heated steel.
In steel nonstorage calorifier of the present utility model, the shape of described ratio-frequency heating circle is similar to the shape of cross section that is heated steel.
In steel nonstorage calorifier of the present utility model, in identical shaped described ratio-frequency heating circle, comprise one group of series ratio-frequency heating circle that size is different.
In steel nonstorage calorifier of the present utility model, described heat-resistant insulation material is one of pottery, mica, glass fibre, asbestos.
In steel nonstorage calorifier of the present utility model, described heating collar anchor is detachably connected on the supporter, and described ratio-frequency heating circle detachably is electrically connected with described high frequency electric source.
In steel nonstorage calorifier of the present utility model, comprise being separately positioned on guaranteeing to be heated the steel noncontact before and after the described ratio-frequency heating circle and being heated the steel liner by described ratio-frequency heating circle opening.
In steel nonstorage calorifier of the present utility model, described liner is guide deflection sheave or guide roller, described guide deflection sheave or guide roller comprise and are arranged on its cylindrical surface and allow the described annular guide path that insert on steel limit straight down that is heated that this annular guide path is positioned at and described guide deflection sheave or the vertical plane of guide roller axis direction.
Implement steel nonstorage calorifier of the present utility model, compared with the prior art, its beneficial effect is:
1. be heated the inner eddy current that produces of steel owing to adopt electromagnetic induction to make, rate of heating is fast, the Heating temperature wide ranges of finishing (can from room temperature to the steel temperature of fusion), and energy consumption is low and the heating unit floor space is little;
2. satisfy the requirement of straightline-flow continuous production, safe in utilization, non-environmental-pollution, temperature-controlled precision height, stable performance, reliable;
3. can adopt the steel nonstorage calorifier, utilize the metal heat treatmet principle, adjust the mechanical property of steel.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the principle schematic of a kind of embodiment of the utility model steel nonstorage calorifier.
Embodiment
As shown in Figure 1, the utility model steel nonstorage calorifier comprises high frequency electric source 1, the ratio-frequency heating circle 2 that is electrically connected with high frequency electric source 1 and automatic temp controller 5, the temperature sensor 4 that is electrically connected with this automatic temp controller 5.
Ratio-frequency heating circle 2 comprises and allows to be heated the opening that steel pass through non-contactly, ratio-frequency heating circle 2 is fixedly connected on the heating collar anchor 3 that connects with supporter (not shown, supporter can be the rack construction of production line or the support that aims at installation heating collar anchor etc.).
Ratio-frequency heating circle 2 can adopt shapes such as circle or ellipse by the opening that is heated steel 6.In order to improve the heating efficiency of ratio-frequency heating circle 2, be designed to ratio-frequency heating circle 2 similar by the opening shape that is heated steel 6 to the shape of cross section that is heated steel 6, like this, the edge of ratio-frequency heating circle 2 dwindles in the edge that is heated steel 6, can effectively improve the heating efficiency of ratio-frequency heating circle 2.
In order to satisfy same shape of cross section but the efficient heating of the different a series of steel of size, in identical shaped ratio-frequency heating circle, correspondence is provided with one group of different series ratio-frequency heating circle of size.
In order to satisfy to the steel of varying cross-section shape or same shape of cross section but the different steel of cross-sectional dimension efficiently heat, heating collar anchor 3 and being connected of supporter are set to removably connect, ratio-frequency heating circle 2 and being connected of high frequency electric source 1 are set to detachable electrical connection, so that the replacing of different heating circle.
In order to guarantee to be heated the opening of steel 6 noncontacts by ratio-frequency heating circle 2, the front side of ratio-frequency heating circle 2 and rear side be provided with respectively guarantee to be heated the opening of steel 6 noncontacts by ratio-frequency heating circle 2 be heated the steel liner.Liner can be installed on the rack construction on the production line, can be installed in also that independently the liner erecting frame is first-class.
Liner can adopt guiding parts such as guide deflection sheave or guide roller.For improving guiding accuracy, on the cylindrical surface of guide deflection sheave or guide roller, the annular guide path that allows to be heated steel limit insertion straight down can also be set, annular guide path is positioned at and the vertical plane of the axis direction of this guide deflection sheave or guide roller.
The utility model steel rapid heating method uses above-mentioned steel nonstorage calorifier to heat being heated steel 6, and this method comprises the steps:
Step 1: the switch of high frequency electric source 1 is placed out state, on automatic temp controller 5, be provided with and be heated the steel Heating temperature that steel 6 need;
Step 2: carry to be heated steel 6 and to pass the ratio-frequency heating circle and can make to carry and be heated the Heating temperature that steel 6 reach to be needed.
In order to improve heating efficiency, preposition step was set:, select the ratio-frequency heating circle of suitable band heating collar anchor to replace the ratio-frequency heating circle of mounted band heating collar anchor and connect according to shape of cross section that is heated steel 6 and size before step 1.
Claims (7)
1, a kind of steel nonstorage calorifier, it is characterized in that: comprise high frequency electric source, the ratio-frequency heating circle and the automatic temp controller that are electrically connected with this high frequency electric source, the temperature sensor that is electrically connected with this automatic temp controller, described ratio-frequency heating circle comprises and allows to be heated the opening that steel pass through non-contactly, described ratio-frequency heating circle is fixedly connected on the heating collar anchor that is connected with supporter, described heating collar anchor comprises the heat-resistant insulation material around described ratio-frequency heating circle, and described temperature sensor points to and the contiguous part that is heated that is heated steel.
2, steel nonstorage calorifier as claimed in claim 1 is characterized in that, the shape of described ratio-frequency heating circle is similar to the shape of cross section that is heated steel.
3, steel nonstorage calorifier as claimed in claim 1 is characterized in that, in identical shaped described ratio-frequency heating circle, comprises one group of series ratio-frequency heating circle that size is different.
4, steel nonstorage calorifier as claimed in claim 1 is characterized in that, described heat-resistant insulation material is one of pottery, mica, glass fibre, asbestos.
5, steel nonstorage calorifier as claimed in claim 1 is characterized in that, described heating collar anchor is detachably connected on the supporter, and described ratio-frequency heating circle detachably is electrically connected with described high frequency electric source.
6, as the described steel nonstorage calorifier of one of claim 1 to 5, it is characterized in that, comprise being separately positioned on guaranteeing to be heated the steel noncontact before and after the described ratio-frequency heating circle and being heated the steel liner by described ratio-frequency heating circle opening.
7, steel nonstorage calorifier as claimed in claim 6, it is characterized in that, described liner is guide deflection sheave or guide roller, described guide deflection sheave or guide roller comprise and are arranged on its cylindrical surface and allow the described annular guide path that insert on steel limit straight down that is heated that this annular guide path is positioned at and described guide deflection sheave or the vertical plane of guide roller axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200951702U CN201254589Y (en) | 2008-07-04 | 2008-07-04 | Steel rapid heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200951702U CN201254589Y (en) | 2008-07-04 | 2008-07-04 | Steel rapid heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201254589Y true CN201254589Y (en) | 2009-06-10 |
Family
ID=40737906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200951702U Expired - Lifetime CN201254589Y (en) | 2008-07-04 | 2008-07-04 | Steel rapid heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201254589Y (en) |
-
2008
- 2008-07-04 CN CNU2008200951702U patent/CN201254589Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090610 Effective date of abandoning: 20080704 |