CN206204377U - T91/T92 boiler water-wall tubes arrange the annealing device of Assembling weld seam - Google Patents
T91/T92 boiler water-wall tubes arrange the annealing device of Assembling weld seam Download PDFInfo
- Publication number
- CN206204377U CN206204377U CN201621220460.6U CN201621220460U CN206204377U CN 206204377 U CN206204377 U CN 206204377U CN 201621220460 U CN201621220460 U CN 201621220460U CN 206204377 U CN206204377 U CN 206204377U
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- Prior art keywords
- electromagnetic induction
- water
- induction device
- building site
- cooling walls
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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 discloses the annealing device that a kind of T91/T92 boiler water-wall tubes arrange Assembling weld seam, it is characterised in that：Including attemperator, electromagnetic induction device and ECU, electromagnetic induction unit is provided with electromagnetic induction device, attemperator is located at the top of electromagnetic induction device, pipe to be heated is ranked between electromagnetic induction device, and electromagnetic induction unit arranges pipe the temperature and time of heating setpoint under the control of ECU according to preset temperature.The utility model has the advantages that：Disclosure satisfy that T91/T92 water-cooling walls are composed and laid out requirement of the building site weld bond post weld heat treatment to heating-up temperature, it is ensured that the product quality of T91/T92 water-cooling walls；Improve T91/T92 water-cooling walls compose and lay out building site dock weld bond post weld heat treatment operating efficiency；Save T91/T92 water-cooling walls compose and lay out building site dock weld bond post weld heat treatment power consumption.
Description
Technical field
The utility model is related to a kind of T91/T92 boiler water-wall tubes to arrange the annealing device of Assembling weld seam, is used for
Solve T91/T92 water-cooling walls Assembling weld seam of composing and laying out and be heat-treated uneven problem, be 630 DEG C and above ultra-supercritical boiler
Building site weld bond heat treatment is composed and laid out for a kind of new device with T91/T92 water-cooling walls.
Background technology
630 DEG C and above ultra-supercritical boiler water-cooling wall are composed and laid out a large amount of will use T91/T92 materials, and Shanghai Boiler Plant is limited
Company's domestic initiation, is tackled key problems by project, has successfully been grasped 630 DEG C and above ultra-supercritical boiler T91/T92 water-cooling walls and has been spelled
The key technology of row, makes the said firm reach water advanced in the world in the manufacturing process of 630 DEG C and above extra-supercritical unit water-cooling wall
It is flat.
But T91/T92 water-cooling walls to compose and lay out needed in building site carries out substantial amounts of weld bond assembling, after weld bond has been assembled, according to correlation
Regulation must carry out post weld heat treatment.Scene is heat-treated, very due to condition limitation using the mode of existing electric boiling plate
Difficulty reach T91/T92 required for heat treatment temperature, cause the hardness of T91/92 weld metals exceeded, boiler machine can be had a strong impact on
The safe operation of group.
The content of the invention
The purpose of this utility model is to provide a kind of so that pipe row's building site weld bond is heated evenly and improves the efficiency of heating surface simultaneously
Heater.
In order to achieve the above object, the technical solution of the utility model there is provided a kind of T91/T92 boiler water-wall tubes
Arrange the annealing device of Assembling weld seam, it is characterised in that：Including attemperator, electromagnetic induction device and ECU,
Electromagnetic induction device is provided with electromagnetic induction unit, and attemperator is located at the top of electromagnetic induction device, pipe ranking to be heated
Between electromagnetic induction device, electromagnetic induction unit is under the control of ECU according to preset temperature to pipe row's heating setpoint
Temperature and time.
Preferably, the building site weld bond of composing and laying out in pipe row is provided with thermocouple, and thermocouple is connected with the ECU.
The utility model has the advantages that：
1st, disclosure satisfy that T91/T92 water-cooling walls are composed and laid out requirement of the building site weld bond post weld heat treatment to heating-up temperature, it is ensured that
The product quality of T91/T92 water-cooling walls；
2nd, improve T91/T92 water-cooling walls compose and lay out building site dock weld bond post weld heat treatment operating efficiency；
3rd, save T91/T92 water-cooling walls compose and lay out building site dock weld bond post weld heat treatment power consumption.
Brief description of the drawings
A kind of heat treatment dress of T91/T92 boiler water-wall tubes row's Assembling weld seam that Fig. 1 is provided for the utility model
The structural representation put.
Specific embodiment
To become apparent the utility model, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
As shown in figure 1, a kind of T91/T92 boiler water-wall tubes that the utility model is provided are arranged at the heat of Assembling weld seam
Reason device, including attemperator 1, electromagnetic induction device 2, electromagnetic induction unit 3, thermocouple and ECU 4.Attemperator 1
Located at the top of electromagnetic induction device 2, the building site weld bond of composing and laying out of pipe row (T91/T92 water-cooling walls) to be heated is located at electromagnetic induction
Between device 2.Electromagnetic induction unit 3 is provided with electromagnetic induction device 2, building site weld bond of composing and laying out is provided with thermocouple, thermocouple with
ECU 4 is connected.ECU 4 controls electromagnetic induction unit 3 according to preset temperature according to the temperature value that thermocouple is detected
The temperature and time of heating setpoint is arranged pipe.
The utility model is heated using electromagnetic induction heating instead of electric boiling plate, it is possible to increase heating-up temperature, meets T91/
T92 water-cooling walls are composed and laid out the technological requirement of building site weld bond post weld heat treatment.
Claims (2)
1. a kind of T91/T92 boiler water-wall tubes arrange the annealing device of Assembling weld seam, it is characterised in that filled including insulation
(1), electromagnetic induction device (2) and ECU (4) are put, attemperator (1) is to be added located at the top of electromagnetic induction device (2)
The pipe row's of heat composes and lay out building site weld bond between electromagnetic induction device (2), and electromagnetic induction is provided with electromagnetic induction device (2)
Unit (3), electromagnetic induction unit (3) arranges pipe the temperature of heating setpoint under the control of ECU (4) according to preset temperature
And the time.
2. a kind of T91/T92 boiler water-wall tubes as claimed in claim 1 arrange the annealing device of Assembling weld seam, and it is special
Levy and be, thermocouple is provided with the building site weld bond of composing and laying out of pipe row, thermocouple is connected with the ECU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220460.6U CN206204377U (en) | 2016-11-14 | 2016-11-14 | T91/T92 boiler water-wall tubes arrange the annealing device of Assembling weld seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220460.6U CN206204377U (en) | 2016-11-14 | 2016-11-14 | T91/T92 boiler water-wall tubes arrange the annealing device of Assembling weld seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206204377U true CN206204377U (en) | 2017-05-31 |
Family
ID=58753107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621220460.6U Active CN206204377U (en) | 2016-11-14 | 2016-11-14 | T91/T92 boiler water-wall tubes arrange the annealing device of Assembling weld seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206204377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636601A (en) * | 2016-11-14 | 2017-05-10 | 上海锅炉厂有限公司 | Thermal treatment device for T91/T92 boiler water cooling wall tube row field assembly weld joint |
-
2016
- 2016-11-14 CN CN201621220460.6U patent/CN206204377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636601A (en) * | 2016-11-14 | 2017-05-10 | 上海锅炉厂有限公司 | Thermal treatment device for T91/T92 boiler water cooling wall tube row field assembly weld joint |
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