CN106017105A - Furnace drying method of industrial furnace module and furnace drying device of furnace drying method - Google Patents
Furnace drying method of industrial furnace module and furnace drying device of furnace drying method Download PDFInfo
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- CN106017105A CN106017105A CN201610531041.2A CN201610531041A CN106017105A CN 106017105 A CN106017105 A CN 106017105A CN 201610531041 A CN201610531041 A CN 201610531041A CN 106017105 A CN106017105 A CN 106017105A
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- Prior art keywords
- furnace
- module
- industrial furnace
- industrial
- temperature
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
- F27D1/1678—Increasing the durability of linings; Means for protecting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0003—Monitoring the temperature or a characteristic of the charge and using it as a controlling value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
- F27D2019/0028—Regulation
- F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
- F27D2019/004—Fuel quantity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a furnace drying method of an industrial furnace module and a furnace drying device of the furnace drying method. The furnace drying device comprises a furnace drying platform used for carrying the industrial furnace module, the furnace drying platform is arranged in a furnace chamber defined by a furnace wall, a sizing block capable of enabling the periphery of the bottom of the industrial furnace module to be sealed is arranged between the industrial furnace module and the furnace drying platform, a heat preservation cover is arranged on the top of the industrial furnace module, at least one steam exhaust pipe is arranged on the heat preservation cover, and the steam exhaust pipes are communicated with a chimney on the top of the furnace chamber; thermocouple inserting holes are formed in the side walls of the industrial furnace module and the heat preservation cover, thermocouples used for detecting the temperature are arranged in the thermocouple inserting holes and are in signal connection with a control cabinet, the control cabinet is in control connection with gas nozzles formed in the furnace wall, fuzes are connected to the gas nozzles, and the fuzes are transversely arranged at the bottom of the industrial furnace module; and gas is adopted for the furnace drying device to serve as a heating source, through feedback of the thermocouples, the control cabinet controls the heating rate and the heating temperature of the gas nozzles, and the furnace drying device and method are simple, and heating is uniform.
Description
Technical field
The present invention relates to the furnace technology of industrial furnace module, the furnace drying method of a kind of industrial furnace module and furnace drying device thereof.
Background technology
The parameter of the large scale industry stove of modernization is high, parts are many, volume is big, weight is big, it is impossible to be assembled into whole at maker
Transport device after body to on-the-spot, part can only be processed at maker or transport the assembly that transport relieving capacity allows to device scene, then be combined assembling, dress up the complete industrial furnace of the operation that can go into operation.Industrial furnace Hydrostatic test to be carried out after installing, air leakage test, chain test, rotating part machinery branch preliminary operation, baker, boil the work such as stove, Chemical cleaning, washing pipe, steam air-tight test and safety door adjustment.
Baker is an important step in industrial furnace installation.Newly installed industrial furnace is during furnace brickwork, and materials for wall absorbs substantial amounts of moisture, if contacting with high-temperature flue gas, the moisture contained in furnace wall drastically evaporates because temperature is high, produces substantial amounts of steam.Due to the drastically expansion of steam, make furnace wall strain cracking, such industrial furnace just cannot run normally.
So industrial furnace must carry out baker before use to reach the prescription of the hot operation of furnace wall after installing.
The patent of invention of existing Patent No. 201110203875.8 entitled " furnace drying method of industrial furnace module and furnace drying device " discloses a kind of employing Electric heating to carry out baker, it can realize the uniform heating of industrial furnace module, and can effectively control the rate of heat addition, heating-up temperature and temperature deviation.But, along with the size of industrial furnace module is increasing, some module is up to more than 30 meter, needed for baker, electrical power is the most increasing, if running into peak of power consumption power-off (summer rations the power supply) during baker, in factory, oneself electricity cannot meet again electricity consumption requirement, the most just needs baker again, both delay the duration, waste again the energy；Therefore it requires further improvement.
Summary of the invention
The technical problem to be solved is the present situation for prior art, thering is provided furnace drying method and the furnace drying device thereof of a kind of industrial furnace module, use combustion gas as supplying heat source, furnace drying device is simple, homogeneous heating, it is possible to effectively control the rate of heat addition, heating-up temperature and temperature deviation.
The present invention solves the technical scheme that above-mentioned technical problem used:
The furnace drying method of a kind of industrial furnace module, comprises the following steps:
Step one, industrial furnace module lining are poured, and maintenance terminates, and acceptance(check)；
Step 2, baker platform clean up, and industrial furnace module, parallels and insulation cover install, and in stove, foreign material are cleaned out and acceptance(check)；
Needed for step 3, baker, Thermal Meter verification is complete, and during baker, temperature passes through thermocouple monitoring, the sidewall of insulation cover and industrial furnace module is respectively arranged to detect the thermocouple of temperature；
The fuel gas nozzle being connected with fuse primer it is provided with in step 4, furnace wall, fuel gas nozzle is connected with switch board, switch board is provided with computer heating control program, computer heating control program receives the temperature signal of thermocouple feedback and compares with the temperature of standard setting, and then is controlled the rate of heat addition and the heating-up temperature of fuel gas nozzle by regulating gas air inflow；
Step 5, offering at least one steam discharge pipe on insulation cover, steam discharge pipe is connected with chimney；
Step 6, input computer heating control program, start fuel gas nozzle, and high-temperature flue gas enters in industrial furnace module by fuse primer, according to the automatic baker of drying out curve.
The above-mentioned heating rate passing through computer heating control programme-control fuel gas nozzle during baker, and separate out free waters 80 DEG C to 110 DEG C of insulations, then when 200 DEG C to 330 DEG C, insulation separates out water of crystallization.
Above-mentioned thermocouple detection temperature information, and temperature information is fed back to computer heating control program, speed, thermostat temperature and the constant temperature time that computer heating control programme-control heats up, temperature deviation maintains ± 10 DEG C within.
Furnace drying device for the furnace drying method of a kind of industrial furnace module, including the baker platform for placing industrial furnace module, baker platform is arranged in the furnace chamber surrounded by furnace wall, parallels industrial furnace module bottom surrounding sealed it is provided with between industrial furnace module and described baker platform, the top of industrial furnace module is provided with insulation cover, being provided with at least one steam discharge pipe on this insulation cover, steam discharge pipe is connected with the chimney at described furnace chamber top；Thermocouple jack is offered on the sidewall of industrial furnace module and insulation cover, the thermocouple for detecting temperature it is provided with in thermocouple jack, thermocouple is connected with switch board signal, switch board controls to be connected with the fuel gas nozzle being arranged at described furnace wall, the bottom having fuse primer, fuse primer to be horizontally placed on described industrial furnace module is connected on fuel gas nozzle.
It is provided with fire-resistant seal between bottom and the described parallels of above-mentioned industrial furnace module.
It is provided with fire-resistant seal between top and the described insulation cover of above-mentioned industrial furnace module.
Above-mentioned fire-resistant seal is ceramic fiber blanket.
The number of above-mentioned thermocouple is 3 to 6.
Above-mentioned insulation cover is arranged at intervals with two steam discharge pipes, and steam discharge pipe is connected with corresponding chimney.
The number of above-mentioned fuel gas nozzle is 2 to 12, and the number of fuse primer is identical with the number of described fuel gas nozzle.
The furnace drying method of a kind of industrial furnace module of the present invention and furnace drying device thereof, furnace drying device is simple, and it can be built in indoor, it is to avoid outdoor build the climatic effect that may be subject to；It uses combustion gas as supplying heat source, it is to avoid trouble that power-off is likely to result in and duration loss.This furnace drying device is by thermocouple monitoring temperature, and feeds back to switch board, then is controlled the rate of heat addition and the heating-up temperature of fuel gas nozzle by regulating gas air inflow such that it is able to effectively controls the rate of heat addition and heating-up temperature, reaches the purpose of homogeneous heating.
Accompanying drawing explanation
Fig. 1 is the structural representation of furnace drying device of the present invention；
Fig. 2 is A portion enlarged drawing in Fig. 1；
Fig. 3 is industrial furnace module and the location diagram of fuse primer in Fig. 1；
Fig. 4 is the annexation figure of thermocouple and switch board.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
It is the structural representation of the present invention as shown in Figures 1 to 4,
Reference therein is: industrial furnace module 1, thermocouple jack 1a, sidewall 11, baker platform 2, furnace wall 21, furnace chamber 21a, chimney 22, parallels 3, insulation cover 4, steam discharge pipe 41, thermocouple 5, fuel gas nozzle 6, fuse primer 61, switch board 7, fire-resistant seal 8.
As shown in Figures 1 to 4,
The furnace drying method of a kind of industrial furnace module, comprises the following steps:
Step one, industrial furnace module 1 lining are poured, and maintenance terminates, and acceptance(check)；
Step 2, baker platform 2 clean up, and industrial furnace module 1, parallels 3 and insulation cover 4 install, and in stove, foreign material are cleaned out and acceptance(check)；
Needed for step 3, baker, Thermal Meter verification is complete, and during baker, temperature is monitored by thermocouple 5, the sidewall 11 of insulation cover 4 and industrial furnace module 1 is respectively arranged to detect the thermocouple 5 of temperature；
The fuel gas nozzle 6 being connected with fuse primer 61 it is provided with in step 4, furnace wall 21, fuel gas nozzle 6 is connected with switch board 7, switch board 7 is provided with computer heating control program, computer heating control program receives the temperature signal of thermocouple 5 feedback and compares with the temperature of standard setting, and then is controlled the rate of heat addition and the heating-up temperature of fuel gas nozzle 6 by regulating gas air inflow；
Step 5, offering at least one steam discharge pipe 41 on insulation cover 4, steam discharge pipe 41 is connected with chimney 22；
Step 6, input computer heating control program, start fuel gas nozzle 6, and high-temperature flue gas enters in industrial furnace module 1, according to the automatic baker of drying out curve by fuse primer 61.
In embodiment, by the heating rate of computer heating control programme-control fuel gas nozzle 6 during baker, and separating out free water 80 DEG C to 110 DEG C of insulations, then when 200 DEG C to 330 DEG C, insulation separates out water of crystallization.
In embodiment, thermocouple 5 detects temperature information, and temperature information feeds back to computer heating control program, speed, thermostat temperature and the constant temperature time that computer heating control programme-control heats up, temperature deviation maintains ± 10 DEG C within.
Furnace drying device for the furnace drying method of a kind of industrial furnace module, including the baker platform 2 for placing industrial furnace module 1, baker platform 2 is arranged in the furnace chamber 21a surrounded by furnace wall 21, the parallels 3 surrounding bottom industrial furnace module 1 sealed it is provided with between industrial furnace module 1 and described baker platform 2, the top of industrial furnace module 1 is provided with insulation cover 4, being provided with steam discharge pipe 41 on this insulation cover 4, steam discharge pipe 41 is connected with the chimney 22 at described furnace chamber 21a top；Thermocouple jack 1a is offered on the sidewall 11 of industrial furnace module 1 and insulation cover 4, the thermocouple 5 for detecting temperature it is provided with in thermocouple jack 1a, thermocouple 5 is connected with switch board 7 signal, switch board 7 controls to be connected with the fuel gas nozzle 6 being arranged at described furnace wall 21, the bottom having fuse primer 61, fuse primer 61 to be horizontally placed on described industrial furnace module 1 is connected on fuel gas nozzle 6.
In embodiment, between bottom and the described parallels 3 of industrial furnace module 1, it is provided with fire-resistant seal 8.
The bottom of industrial furnace module 1 arranges parallels 3, and surrounding bottom industrial furnace module 1 is sealed by parallels 3, and arranges fire-resistant seal 8 between the bottom of industrial furnace module 1 and parallels 3, thus strengthens sealing between the two；Fuse primer 61 stretches in the sealing space that parallels 3 surrounds.
In embodiment, between top and the described insulation cover 4 of industrial furnace module 1, it is provided with fire-resistant seal 8.
In embodiment, fire-resistant seal 8 is ceramic fiber blanket.
Also seal with refractory material at connection gap between all parts.
The number of thermocouple 5 is 3 to 6.Generally, thermocouple 5 arranges 4.
In embodiment, insulation cover 4 is arranged at intervals with two steam discharge pipes 41, and steam discharge pipe 41 is connected with corresponding chimney 22.
In embodiment, the number of fuel gas nozzle 6 is 2 to 12, and the number of fuse primer 61 is identical with the number of described fuel gas nozzle 6.
The furnace drying device of this industrial furnace module, uses combustion gas as supplying heat source, it is to avoid the trouble being likely to result in when using electrical heating baker power-off, it is ensured that baker can be normally carried out.It monitors temperature by thermocouple 5, and feeds back to switch board 7, then is controlled the rate of heat addition and the heating-up temperature of fuel gas nozzle 6 by switch board 7 regulating gas air inflow, thus the purpose uniformly heated, it is ensured that the quality of baker.
Highly preferred embodiment of the present invention illustrates, those of ordinary skill in the art the various changes made or remodeling are all without departing from the scope of the present invention.
Claims (10)
1. a furnace drying method for industrial furnace module, is characterized in that: comprise the following steps:
Step one, industrial furnace module (1) lining are poured, and maintenance terminates, and acceptance(check)；
Step 2, baker platform (2) clean up, and industrial furnace module (1), parallels (3) and insulation cover (4) install, and in stove, foreign material are cleaned out and acceptance(check)；
Needed for step 3, baker, Thermal Meter verification is complete, during baker, temperature is monitored by thermocouple (5), the sidewall (11) of insulation cover (4) and industrial furnace module (1) is respectively arranged to detect the thermocouple (5) of temperature；
The fuel gas nozzle (6) being connected with fuse primer (61) it is provided with in step 4, furnace wall (21), described fuel gas nozzle (6) is connected with switch board (7), switch board (7) is provided with computer heating control program, described computer heating control program receives temperature signal that thermocouple (5) feeds back and compares with the temperature of standard setting, and then is controlled the rate of heat addition and the heating-up temperature of fuel gas nozzle (6) by regulating gas air inflow；
Step 5, offering at least one steam discharge pipe (41) on insulation cover (4), described steam discharge pipe (41) is connected with chimney (22)；
Step 6, input computer heating control program, start fuel gas nozzle (6), and high-temperature flue gas enters in industrial furnace module (1) by fuse primer (61), according to the automatic baker of drying out curve.
The furnace drying method of a kind of industrial furnace module the most according to claim 1, it is characterized in that: by the heating rate of computer heating control programme-control fuel gas nozzle (6) during baker, and separate out free water 80 DEG C to 110 DEG C of insulations, then when 200 DEG C to 330 DEG C, insulation separates out water of crystallization.
A kind of ammonia processing means the most according to claim 2, it is characterized in that: described thermocouple (5) detection temperature information, and temperature information is fed back to computer heating control program, speed, thermostat temperature and the constant temperature time that described computer heating control programme-control heats up, temperature deviation maintains ± 10 DEG C within.
4. for the furnace drying device of furnace drying method of a kind of industrial furnace module described in claim 1, including the baker platform (2) for placing industrial furnace module (1), it is characterized in that: described baker platform (2) is arranged in the furnace chamber (21a) surrounded by furnace wall (21), the parallels (3) industrial furnace module (1) bottom surrounding sealed it is provided with between described industrial furnace module (1) and described baker platform (2), the top of described industrial furnace module (1) is provided with insulation cover (4), at least one steam discharge pipe (41) it is provided with on this insulation cover (4), described steam discharge pipe (41) is connected with the chimney (22) at described furnace chamber (21a) top；Thermocouple jack (1a) is offered on the sidewall (11) of described industrial furnace module (1) and insulation cover (4), the thermocouple (5) for detecting temperature it is provided with in described thermocouple jack (1a), described thermocouple (5) is connected with switch board (7) signal, described switch board (7) controls to be connected with the fuel gas nozzle (6) being arranged at described furnace wall (21), the upper connection of described fuel gas nozzle (6) has fuse primer (61), described fuse primer (61) is horizontally placed on the bottom of described industrial furnace module (1).
The furnace drying device of the furnace drying method of a kind of industrial furnace module the most according to claim 4, is characterized in that: be provided with fire-resistant seal (8) between bottom and the described parallels (3) of described industrial furnace module (1).
The furnace drying device of the furnace drying method of a kind of industrial furnace module the most according to claim 5: it is characterized in that: be provided with fire-resistant seal (8) between top and the described insulation cover (4) of described industrial furnace module (1).
The furnace drying device of the furnace drying method of a kind of industrial furnace module the most according to claim 6: it is characterized in that: described fire-resistant seal (8) is ceramic fiber blanket.
The furnace drying device of the furnace drying method of a kind of industrial furnace module the most according to claim 7: it is characterized in that: the number of described thermocouple (5) is 3 to 6.
The furnace drying device of the furnace drying method of a kind of industrial furnace module the most according to claim 8: it is characterized in that: described insulation cover (4) is arranged at intervals with two steam discharge pipes (41), described steam discharge pipe (41) is connected with corresponding chimney (22).
The furnace drying device of the furnace drying method of a kind of industrial furnace module the most according to claim 9: it is characterized in that: the number of described fuel gas nozzle (6) is 2 to 12, the number of described fuse primer (61) is identical with the number of described fuel gas nozzle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531041.2A CN106017105A (en) | 2016-07-07 | 2016-07-07 | Furnace drying method of industrial furnace module and furnace drying device of furnace drying method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610531041.2A CN106017105A (en) | 2016-07-07 | 2016-07-07 | Furnace drying method of industrial furnace module and furnace drying device of furnace drying method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855352A (en) * | 2017-01-19 | 2017-06-16 | 宁波连通设备集团有限公司 | A kind of furnace drying method of chimney |
| CN112414144A (en) * | 2020-11-17 | 2021-02-26 | 泰州市科健电炉电器有限公司 | Method for baking new intermediate frequency furnace |
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| CN202281512U (en) * | 2011-10-19 | 2012-06-20 | 新兴能源装备股份有限公司 | Gas oven baker |
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| CN101664660B (en) * | 2008-09-05 | 2013-01-16 | 贵阳铝镁设计研究院有限公司 | Lining structure of boiling chlorination furnace |
| CN104089482A (en) * | 2014-07-17 | 2014-10-08 | 白银有色集团股份有限公司 | Core-free electric furnace baking device and furnace baking process making use of core-free electric furnace baking device |
| CN205747978U (en) * | 2016-07-07 | 2016-11-30 | 宁波中能连通机械有限公司 | A kind of furnace drying device of industrial furnace module |
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| US4341916A (en) * | 1980-10-30 | 1982-07-27 | Manville Service Corporation | Electric furnace insulation module |
| CN2372324Y (en) * | 1999-04-13 | 2000-04-05 | 汪敉 | Compact-type baking oven equipment for silica brick hot air furnace |
| CN101664660B (en) * | 2008-09-05 | 2013-01-16 | 贵阳铝镁设计研究院有限公司 | Lining structure of boiling chlorination furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855352A (en) * | 2017-01-19 | 2017-06-16 | 宁波连通设备集团有限公司 | A kind of furnace drying method of chimney |
| CN112414144A (en) * | 2020-11-17 | 2021-02-26 | 泰州市科健电炉电器有限公司 | Method for baking new intermediate frequency furnace |
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Application publication date: 20161012 |