CN203144476U - Steel pipe induction heating device with heat gathering hood - Google Patents
Steel pipe induction heating device with heat gathering hood Download PDFInfo
- Publication number
- CN203144476U CN203144476U CN2013201793957U CN201320179395U CN203144476U CN 203144476 U CN203144476 U CN 203144476U CN 2013201793957 U CN2013201793957 U CN 2013201793957U CN 201320179395 U CN201320179395 U CN 201320179395U CN 203144476 U CN203144476 U CN 203144476U
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- China
- Prior art keywords
- steel pipe
- heat gathering
- heating device
- induction heating
- temperature probe
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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.)
- Expired - Fee Related
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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
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Abstract
The utility model relates to the field of steel pipe processing and particularly relates to a steel pipe induction heating device with a heat gathering hood. The steel pipe induction heating device comprises a box body, an induction coil, a coil water inlet pipe, a coil water outlet pipe, an induction coil connection busbar and a temperature measuring probe, wherein the induction coil connection busbar is connected with the induction coil, the box body is provided with a plurality of temperature measuring windows, the temperature measuring probe penetrates through a temperature measuring probe fixing port and extends into the induction coil, the outside of the induction coil is covered by a heat gathering hood, and the heat gathering hood consists of two arc-shaped hoods. According to the steel pipe induction heating device with the heat gathering hood, disclosed by the utility model, the heat gathering hood is arranged outside the induction coil, so that the heat scattered and radiated by a steel pipe is retained by using the heat gathering hood, and then the heat efficiency of a heating device is increased; and the temperature measuring probe can be effectively protected from being affected by high-temperature radiation by using a heat shield, so that the service life is prolonged.
Description
Technical field
The utility model relates to the steel pipe manufacture field, relates in particular to a kind of steel pipe induction heating device.
Background technology
It is quick, energy-conservation, efficient that induction heating has, and is convenient to series of advantages such as automatization, has been widely used in metallurgical industry as heating.The induction heating temperature general requirement is accurately controlled, usually error can not surpass ± 20 ℃, because how the length of induction heater case usually between 800～1000mm, accurately detects Heating temperature, effectively control heat-up time and temperature are directly connected to the last quality of steel pipe.
Coil to steel pipe heating in the prior art all is arranged on the steel pipe outer ring, and steel pipe has certain thickness, and heating needs the time, so the steel pipe thermal radiation that can externally shed when heating causes calorific loss to a certain extent, has reduced thermo-efficiency.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of steel pipe induction heating device with heat gathering cover, and this device is provided with a heat gathering cover outside ruhmkorff coil, utilizes heat gathering cover to keep the heat of the outer scattered radiation of steel pipe here, improves the thermo-efficiency of heating unit.
A kind of steel pipe induction heating device with heat gathering cover, comprise that casing, ruhmkorff coil, coil water inlet pipe, coil rising pipe, ruhmkorff coil connect busbar and temperature probe, described ruhmkorff coil connects busbar and links to each other with ruhmkorff coil, have some thermometric windows on the described casing, temperature probe passes the temperature probe fixing port and stretches in the ruhmkorff coil, described ruhmkorff coil is covered with heat gathering cover, and described heat gathering cover is made of two two circular arc covers.
Described thermometric window has four and opens in turn on casing, has thermometer hole on the described ruhmkorff coil, thermometer hole be opened in the thermometric window directly over and corresponding one by one with the thermometric window.
The check point of described temperature probe is 20～50mm with the outside surface distance that is heated steel pipe that is arranged in ruhmkorff coil.
Described temperature probe also is covered with insulation plate outward, and the top card of described insulation plate is on the thermometric window.
Be provided with cooling water circulation pipeline in the described insulation plate.
Described temperature probe is the infrared optical fiber temperature probe.
The steel pipe induction heating device of the utility model band heat gathering cover is provided with a heat gathering cover outside ruhmkorff coil; utilize heat gathering cover to keep the heat of the outer scattered radiation of steel pipe here; improve the thermo-efficiency of heating unit; utilizing insulation plate can effectively protect temperature probe not to be subjected to the influence of hyperthermia radiation, prolonged work-ing life.
Description of drawings
Fig. 1 is the structural representation of the steel pipe induction heating device of the utility model band heat gathering cover;
Fig. 2 is heater coil in the utility model and the schematic cross-section that is heated steel pipe.
Among the figure: 1 casing, 2 ruhmkorff coils, 3 coil water inlet pipes, 4 coil rising pipes, 5 ruhmkorff coils connection busbar, 6 thermometric windows, 7 temperature probes, 8 insulation plates, 9 temperature-measuring ports, 10 heat gathering covers, 11 are heated steel pipe.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
As shown in Figure 1, 2, a kind of steel pipe induction heating device with heat gathering cover comprises that casing 1, ruhmkorff coil 2, coil water inlet pipe 3, coil rising pipe 4, ruhmkorff coil connect busbar 5 and temperature probe 7, and described temperature probe is the infrared optical fiber temperature probe; Described ruhmkorff coil connects busbar 5 and links to each other with ruhmkorff coil 2, have some thermometric windows 6 on the described casing 1, temperature probe 7 passes temperature probe fixing port 6 and stretches in the ruhmkorff coil 2, and described ruhmkorff coil 2 is covered with heat gathering cover 10, and described heat gathering cover 10 is made of two two circular arc covers.
In the present embodiment, described thermometric window 6 has four and opens in turn on casing 1, have thermometer hole 9 on the described ruhmkorff coil 2, thermometer hole 9 be opened in thermometric window 6 directly over and corresponding one by one with thermometric window 6, the detecting head of temperature probe 7 passes thermometric window 6 from the thermometer hole 9 close outside surfaces that are heated steel pipe 11, and the detecting head of temperature probe 7 is 20～50mm with the outside surface distance that is heated steel pipe 11.
Because the temperature in the casing 1 is very high, the high position in heating container burns out temperature probe 7, also is covered with insulation plate 8 outside the described temperature probe 7, and the top card of described insulation plate 8 is provided with cooling water circulation pipeline in the described insulation plate 8 on thermometric window 6.
In the present embodiment, show through repetition test, can guarantee accurately to record the temperature of steel pipe, can avoid temperature probe 7 to be burnt out again, the optimum detection distance that influences work-ing life is that the check point of described temperature probe 7 is 20～50mm with the outside surface distance that is heated steel pipe that is arranged in ruhmkorff coil 2.
Claims (6)
1. steel pipe induction heating device with heat gathering cover, comprise that casing (1), ruhmkorff coil (2), coil water inlet pipe (3), coil rising pipe (4), ruhmkorff coil connect busbar (5) and temperature probe (7), it is characterized in that: described ruhmkorff coil connects busbar (5) and links to each other with ruhmkorff coil (2), have some thermometric windows (6) on the described casing (1), temperature probe (7) passes temperature probe fixing port (6) and stretches in the ruhmkorff coil (2), described ruhmkorff coil (2) is covered with heat gathering cover (10), and described heat gathering cover (10) is made of two two circular arc covers.
2. the steel pipe induction heating device of band heat gathering cover as claimed in claim 1, it is characterized in that: described thermometric window (6) has four and opens in turn on casing (1), have thermometer hole (9) on the described ruhmkorff coil (2), thermometer hole (9) be opened in thermometric window (6) directly over and corresponding one by one with thermometric window (6).
3. the steel pipe induction heating device of band heat gathering cover as claimed in claim 1 is characterized in that: the check point of described temperature probe (7) is 20～50mm with the outside surface distance that is heated steel pipe (11) that is arranged in ruhmkorff coil (2).
4. the steel pipe induction heating device of band heat gathering cover as claimed in claim 1 is characterized in that: described temperature probe (7) is outer also to be covered with insulation plate (8), and the top card of described insulation plate (8) is on thermometric window (6).
5. the steel pipe induction heating device of band heat gathering cover as claimed in claim 4, it is characterized in that: described insulation plate is provided with cooling water circulation pipeline in (8).
6. the steel pipe induction heating device of band heat gathering cover as claimed in claim 1, it is characterized in that: described temperature probe (7) is the infrared optical fiber temperature probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201793957U CN203144476U (en) | 2013-03-27 | 2013-03-27 | Steel pipe induction heating device with heat gathering hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201793957U CN203144476U (en) | 2013-03-27 | 2013-03-27 | Steel pipe induction heating device with heat gathering hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144476U true CN203144476U (en) | 2013-08-21 |
Family
ID=48972019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201793957U Expired - Fee Related CN203144476U (en) | 2013-03-27 | 2013-03-27 | Steel pipe induction heating device with heat gathering hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110484710A (en) * | 2019-09-17 | 2019-11-22 | 常德力元新材料有限责任公司 | Tunnel annealing furnace |
| CN111659744A (en) * | 2020-06-09 | 2020-09-15 | 宁波永信钢管有限公司 | Steel pipe pressure head system |
-
2013
- 2013-03-27 CN CN2013201793957U patent/CN203144476U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110484710A (en) * | 2019-09-17 | 2019-11-22 | 常德力元新材料有限责任公司 | Tunnel annealing furnace |
| CN110484710B (en) * | 2019-09-17 | 2021-07-06 | 常德力元新材料有限责任公司 | Tunnel type annealing furnace |
| CN111659744A (en) * | 2020-06-09 | 2020-09-15 | 宁波永信钢管有限公司 | Steel pipe pressure head system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140327 |