CN201585162U - Induction heater for coating surface of steel bar - Google Patents
Induction heater for coating surface of steel bar Download PDFInfo
- Publication number
- CN201585162U CN201585162U CN2009202953815U CN200920295381U CN201585162U CN 201585162 U CN201585162 U CN 201585162U CN 2009202953815 U CN2009202953815 U CN 2009202953815U CN 200920295381 U CN200920295381 U CN 200920295381U CN 201585162 U CN201585162 U CN 201585162U
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- induction
- induction heater
- hollow copper
- heater
- water nozzle
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- Expired - Lifetime
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Abstract
The utility model discloses an induction heater for coating the surface of a steel bar, comprising n independent induction heaters, wherein n is positive even numbers; two end surfaces of each induction heater are respectively provided with a positioning plate; the central line of a round hole on the positioning plate coincides with that of an induction coil; the n induction heaters are connected into a whole by the positioning plates; the winding directions of the induction coils of the adjacent induction heaters are opposite; the induction coils of the n induction heaters are connected in series; an incoming wire hollow copper tube and an outgoing wire hollow copper tube are arranged above the induction heaters which are connected into a whole and are respectively provided with n water nozzles; and the water nozzles of the head ends and the tail ends of the n induction coils are respectively connected with the water nozzles on the incoming wire hollow copper tube and the outgoing wire hollow copper tube in a one-to-one corresponding manner. The induction heater has simple structure, integrates water and electricity, saves the space, and has convenient installation and maintenance; and each steel bar is heated by one independent induction heater, thus increasing the utilization ratio of an electromagnetic field, and having uniform coating and high working efficiency.
Description
Technical field
The utility model relates to induction heater, is specifically related to be used for the induction heater of reinforcing steel bar surface coating.
Background technology
The reinforcing steel bar surface coating technology is in order to improve the environmental suitability of reinforcing bar, to prolong the useful life of reinforcing bar.The reinforcing steel bar surface coating induction heater of prior art is placed on many reinforcing bars that need coating in the same big induction coil, has reduced the utilance of electromagnetic field, makes coating inhomogeneous, has also reduced operating efficiency simultaneously.Another kind is inductor independently, each induction coil around to unanimity, for making electromagnetic field direction unanimity, adjacent induction coil must connect from beginning to end with copper bar, has increased workload and copper bar consumption greatly, increases cost.End plate location also is a problem, adopts generally that each induction coil of perforate correspondence is used to put reinforcing bar on same end plate, requires each hole to align with induction coil, and this has just strengthened the difficulty of locating.If a hole goes wrong, must change whole end plate, be unfavorable for maintenance.Moreover, existing reinforcing steel bar surface coating induction heater, circuit and water route separately need design circuit and water route respectively, have increased complexity, have also wasted the space.
Summary of the invention
It is even that the purpose of this utility model provides a kind of coating that can make, and raises the efficiency, and reduces mounting material and installation workload, and simplified structure is saved the space, simultaneously the induction heater that is used for reinforcing steel bar surface coating of convenient for maintaining.
For reaching above-mentioned purpose, the induction heater that is used for reinforcing steel bar surface coating of the present utility model, comprise n independently induction heater, n is a positive even numbers, the front/rear end of each induction heater has the location-plate of band circular hole respectively, the center line of location-plate circular hole and the central lines of induction coil, the location-plate of n induction heater is fixed on the base plate and fuses, the induction coil of adjacent induction heater is around on the contrary, the induction coil series connection of n induction heater, the head of each induction coil, tail end has water nozzle respectively, above the induction heater that fuses, be provided with an inlet wire hollow copper tubing and an outlet hollow copper tubing, n water nozzle arranged on the inlet wire hollow copper tubing, n water nozzle arranged, n induction coil head on the outlet hollow copper tubing, the water nozzle of tail end respectively with the inlet wire hollow copper tubing on water nozzle and corresponding one by one linking to each other of water nozzle on the outlet hollow copper tubing.
The utility model compared with prior art has the following advantages: adopt independently induction heater, every reinforcing bar has increased the utilance of electromagnetic field by an independently induction heater heating, makes coating even, has improved operating efficiency; The induction coil of induction heater adopts positive and negative winding structure, the induction coil series connection can directly connect with copper bar is first in twos successively, the tail tail directly connects in twos, has reduced the complicated and trouble that big electric current uses copper bar to connect, and has also reduced the consumption and the installation workload of copper bar.Each induction heater end face has location-plate, and the location-plate circular hole overlaps with the center of induction coil, the same size of all location-plates, only need the bottom is fixed on same plane, can make all induction heater center lines at same horizontal alignment, both be convenient to install, also be convenient to maintenance; Adopt an inlet wire hollow copper tubing to link to each other with n induction coil with an outlet hollow copper tubing, the water power one need not design water route and circuit respectively, simplifies the structure, and has also saved the space.
Description of drawings
Fig. 1 is single induction heater schematic diagram;
Fig. 2 is the structural representation that is used for the induction heater of reinforcing steel bar surface coating;
Fig. 3 is the schematic perspective view that is used for the induction heater of reinforcing steel bar surface coating.
Embodiment
With reference to accompanying drawing, the induction heater that is used for reinforcing steel bar surface coating of the present utility model, comprise n independently induction heater 1, n is a positive even numbers, the front/rear end of each induction heater has location-plate 3 (see figure 1)s of band circular hole respectively, the center line of location-plate 3 circular holes and the central lines of induction coil 2, the location-plate 3 of n induction heater 1 is fixed on the base plate 5 and fuses, the induction coil 2 of adjacent induction heater 1 is around to opposite (see figure 2), the induction coil series connection of n induction heater 1, can directly connect with copper bar is first in twos successively, the tail tail directly connects in twos, the head of each induction coil 2, tail end has water nozzle respectively, above the induction heater that fuses, be provided with an inlet wire hollow copper tubing 4 and an outlet hollow copper tubing 6, n water nozzle 7 arranged on inlet wire hollow copper tubing 4, n water nozzle 8 arranged, n induction coil 2 head on the outlet hollow copper tubing 6, the water nozzle of tail end respectively with inlet wire hollow copper tubing 4 on water nozzle 7 and the corresponding one by one (see figure 3) that links to each other of water nozzle 8 on the outlet hollow copper tubing 6.When the inlet wire of induction heater, outlet hollow copper tubing energized, hollow copper tubing can be switched on simultaneously, each induction coil is given in water flowing, realizes water route, circuit integrating.
Claims (1)
1. induction heater that is used for reinforcing steel bar surface coating, it is characterized in that comprising n independently induction heater (1), n is a positive even numbers, the front/rear end of each induction heater has the location-plate (3) of band circular hole respectively, the center line of location-plate (3) circular hole and the central lines of induction coil (2), the location-plate (3) of n induction heater (1) is fixed on the base plate (5) and fuses, the induction coil (2) of adjacent induction heater (1) is around on the contrary, the induction coil series connection of n induction heater (1), the head of each induction coil (2), tail end has water nozzle respectively, above the induction heater that fuses, be provided with an inlet wire hollow copper tubing (4) and an outlet hollow copper tubing (6), n water nozzle (7) arranged on inlet wire hollow copper tubing (4), n water nozzle (8) arranged, n induction coil (2) head on the outlet hollow copper tubing (6), the water nozzle of tail end respectively with inlet wire hollow copper tubing (4) on water nozzle (7) and outlet hollow copper tubing (6) on corresponding one by one linking to each other of water nozzle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202953815U CN201585162U (en) | 2009-12-29 | 2009-12-29 | Induction heater for coating surface of steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202953815U CN201585162U (en) | 2009-12-29 | 2009-12-29 | Induction heater for coating surface of steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201585162U true CN201585162U (en) | 2010-09-15 |
Family
ID=42727180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202953815U Expired - Lifetime CN201585162U (en) | 2009-12-29 | 2009-12-29 | Induction heater for coating surface of steel bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201585162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754508B (en) * | 2009-12-29 | 2011-11-09 | 杭州四达电炉成套设备有限公司 | Induction heater for reinforcing steel bar surface coating |
| CN103134856A (en) * | 2013-02-19 | 2013-06-05 | 重庆镪镔实业有限公司 | Electromagnetic ultrasonic detecting device and method for surface defects of cold rolled ribbed steel bar |
| CN113828645A (en) * | 2021-09-06 | 2021-12-24 | 河南省鼎鼎实业有限公司 | High-efficient centering coil heating system of high-speed cold rolling reinforcing bar |
-
2009
- 2009-12-29 CN CN2009202953815U patent/CN201585162U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754508B (en) * | 2009-12-29 | 2011-11-09 | 杭州四达电炉成套设备有限公司 | Induction heater for reinforcing steel bar surface coating |
| CN103134856A (en) * | 2013-02-19 | 2013-06-05 | 重庆镪镔实业有限公司 | Electromagnetic ultrasonic detecting device and method for surface defects of cold rolled ribbed steel bar |
| CN113828645A (en) * | 2021-09-06 | 2021-12-24 | 河南省鼎鼎实业有限公司 | High-efficient centering coil heating system of high-speed cold rolling reinforcing bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |
|
| CX01 | Expiry of patent term |