CN105547001B - A kind of online air humidification device used for industrial furnace and method - Google Patents
A kind of online air humidification device used for industrial furnace and method Download PDFInfo
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- CN105547001B CN105547001B CN201510942641.3A CN201510942641A CN105547001B CN 105547001 B CN105547001 B CN 105547001B CN 201510942641 A CN201510942641 A CN 201510942641A CN 105547001 B CN105547001 B CN 105547001B
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- humidification
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- atmosphere
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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
- F27D19/00—Arrangements of controlling devices
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Abstract
The present invention relates to a kind of online air humidification device used for industrial furnace and method, device part to include humidification case and plus water tank；Heating tube and inlet channel are provided with the humidification case, the top for humidifying case is provided with water filling port and outlet passageway, and the bottom for humidifying case is provided with discharge outlet；The heating tube is positioned at humidification bottom portion, and the import of described inlet channel is stretched out outside humidification case to be communicated with atmosphere source, and the outlet of inlet channel is adjacent with heating tube, and described outlet passageway connects with the furnace chamber atmosphere entrance of industrial furnace；The water filling port is with adding water tank to be provided with air inlet pipe and filler pipe by soft pipe connection, described plus water tank；Valve is respectively connected with the inlet channel, water filling port, discharge outlet, outlet passageway, air inlet pipe and filler pipe；The present invention can effectively improve the situation that can not realize online humidification plus water in the prior art, have the characteristics of simple in construction, high efficient and reliable.
Description
Technical field
The present invention relates to industrial furnace humidification apparatus technical field, and in particular to a kind of online humidification device used for industrial furnace and side
Method.
Background technology
At present, existing humidification apparatus used for industrial furnace, a usually humidification casing, humidify set on casing air inlet,
Gas outlet and water filling port, the air inlet hand valve of humidification casing is first closed during use, then open water filling port hand valve, then to humidification case
Internal water flooding.The humidification apparatus and by this way for industrial furnace provide humidification atmosphere have the defects of very big：Add when closing
After the air inlet of wet tank, during water filling, often there is air to be mixed into humidification case, brought to sintered products quality hidden
Equipment, which needs to interrupt to industrial furnace, while suffering from, and add water conveys processing atmosphere, such as fails to provide atmosphere to industrial furnace in time,
The sintering effect of product in stove can be had a strong impact on, also significantly reduces the production efficiency of industrial furnace；How to provide and add for industrial furnace
Carry out adding water while wet atmosphere, it has also become the problem of industrial furnace is in the urgent need to address in producing.
The content of the invention
The technical problem to be solved in the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided provides a kind of used for industrial furnace
Online humidification device and method, achievable equipment on-line add water to humidify, and ensure sintering effect, there is provided production efficiency.
Following scheme is used for this present invention design：
A kind of online air humidification device used for industrial furnace, including humidification case and plus water tank；Heating is provided with the humidification case
Pipe and inlet channel, the top for humidifying case are provided with water filling port and outlet passageway, and the bottom for humidifying case is provided with discharge outlet；The heating
Pipe is positioned at humidification bottom portion, and the import stretching humidification case of described inlet channel is outer to be communicated with atmosphere source, the outlet of inlet channel
Adjacent with heating tube, described outlet passageway connects with the furnace chamber atmosphere entrance of industrial furnace；The water filling port is with adding water tank to pass through
Soft pipe connection, described plus water tank are provided with air inlet pipe and filler pipe；The inlet channel, water filling port, discharge outlet, outlet passageway,
Valve is respectively connected with air inlet pipe and filler pipe.
Further, pressure gauge, relief valve and temperature-controlling thermal couple are additionally provided with the humidification case.
Further, it is set with watered cup on the filler pipe.
Further, the upper lid for humidifying case and adding water tank to include casing and be connected with casing by sealing gasket, institute
The observation window that casing side is provided with observation lid and is embedded in observation lid is stated, sealing is provided between the observation lid and casing
Pad.
Further, the bottom even for humidifying case and adding water tank is provided with several installation angled seats, described established angle
Seat is the bending harden structure of L-type.
A kind of online gas humidification method used for industrial furnace, is carried out according to the following steps：
1）Confirm humidification case and add each valve of water tank to be closed, then open the valve of filler pipe and water filling port respectively
Door, passes sequentially through filler pipe plus water tank, water filling port control the outlet for causing inlet channel to humidification case bottom water injection, water injection rate
Below the liquid level, while when the import of outlet passageway is located at ullage；
2）The valve of water filling port is closed, the water in humidification bottom portion is uniformly heated by heating tube, and pass through temperature control
Thermocouple controls water temperature in temperature needed for atmosphere used for industrial furnace humidification；
3）The inlet channel valve of humidification case is opened, atmosphere is filled with into humidification case；
4）Atmosphere in humidification case forms aqueous atmosphere after humidification case inner bottom part crosses water, opens the valve of outlet passageway,
Aqueous atmosphere is expelled to industrial furnace atmosphere entrance under gas pressure along outlet passageway；
5）When humidifying that liquid level is reduced to the outlet port of inlet channel in case, the valve and air inlet pipe of water filling port are opened
Valve, the filler pipe valve for adding water tank is simultaneously closed off, enters to humidify moisturizing in case by the hydraulic pressure added in water tank using air pressure；
6）After case moisturizing is humidified, the valve of water filling port and the valve of air inlet pipe are closed, while open filler pipe
Valve, continue to adding water tank to add water to treat next time as humidification case moisturizing.
7）Repeat above-mentioned 5）—6）Process, on-line uninterruption convey humidification atmosphere for industrial furnace.
The beneficial effects of the present invention are：
From above technical scheme, the present invention is being humidified by adding water tank to add water to humidify work separation in humidification case
It can carry out adding water while work, the water in humidification bottom portion is uniformly heated using heating tube, makes to enter from inlet channel
After the atmosphere entered crosses water in humidification case, together enter furnace chamber with steam；It can ensure to humidify case during Jia Shui just
Often humidification, ensure that the humidification atmosphere in industrial furnace is uninterruptedly supplied, ensure that sintering quality, improve production efficiency.
Brief description of the drawings
Just the embodiment of the present invention is described further below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the structural representation of the present invention.
Wherein：1st, case is humidified, 1a, humidification box cover, 1b, observation window, 1c, observation lid, 2, outlet passageway, 3, pressure gauge,
4th, temperature-controlling thermal couple, 5, relief valve, 6, water filling port, 7, corrugated flexible hose, 8, inlet channel, 9, heating tube, 10, discharge outlet, 11, installation
Angled seat, 12, plus water tank, 12a plus tank upper cover, 13, filler pipe, 14, air inlet pipe.
Embodiment
A kind of online air humidification device used for industrial furnace shown in reference picture 1, including humidification case 1 and plus water tank 12.
Humidify case 1 and add water tank 12 to be formed by casing and with upper lid 1a, 12a that casing is connected by sealing gasket, case
The observation window 1b that body side is provided with observation lid 1c and is embedded in observation lid 1c, is provided with close between the observation lid 1c and casing
Packing；Humidification case 1 and plus 12 respective level condition of water tank can be observed by observation window 1b.
Humidification case 1 and the bottom of water tank 12 is added all to be uniformly provided with installation angled seat 11, installation angled seat 11 is L-type bending plate, can be with
It is fixed on by mounting hole in other equipment, convenient disassembly.
1 is provided with heating tube 9 and inlet channel 8 in humidification case, and the horizontal setting of heating tube 9 is in humidification case 1 bottom, inlet channel
8 vertical assign into are humidified on box cover 1a, and the import of inlet channel 8 is stretched out outside humidification case 1 to be communicated with atmosphere source, inlet channel
Outlet is adjacent with heating tube 9.
The humidification box cover 1a of humidification case 1 is provided with water filling port 6, the upper portion side wall connection outlet passageway 2 of humidification case 1, adds
The bottom of the side wall of wet tank 1 is provided with discharge outlet 10, can will exceed water and discharge；The furnace chamber atmosphere entrance of outlet passageway 2 and industrial furnace
Connection.
Pressure gauge 3, relief valve 5 and temperature-controlling thermal couple 4 are additionally provided with humidification case 1, pressure gauge 3 can humidify case 1 with real-time display
Interior pressure, if pressure is excessive can to carry out pressure release by relief valve 5, the real-time display of temperature-controlling thermal couple 4 humidifies the water temperature in case 1,
Ensure humidification temperature.
Water filling port 6 with plus water tank 12 connected by corrugated flexible hose 7, add water tank 12 to be provided with air inlet pipe 14 and filler pipe 13,
Watered cup is set with filler pipe 13, by watered cup to the water filling of water tank 12 is added, moment guarantee plus water tank 12 have a certain amount of
Water.
It is external on above-mentioned inlet channel 8, water filling port 6, discharge outlet 10, outlet passageway 2, air inlet pipe 14 and filler pipe 13
There is hand valve, be easy to manipulate.
The specific air-humidification method of the present invention comprises the following steps：
1）Confirm humidification case 1 and add 12 each valve of water tank to be closed, then open filler pipe 13 and water filling respectively
The valve of mouth 6, filler pipe 13 plus water tank 12, water filling port 6 is passed sequentially through to the humidification bottom water injection of case 1, water injection rate, which controls, to enter
The outlet of gas passage 8 is located at below liquid level, while when the import of outlet passageway 2 is located at ullage；
2）The valve of water filling port 6 is closed, the water in humidification bottom portion is uniformly heated by heating tube 9, and pass through control
Thermocouple temperature 4 controls water temperature in temperature needed for atmosphere used for industrial furnace humidification；
3）The valve of inlet channel 8 of humidification case 1 is opened, atmosphere is filled with into humidification case 1；
4）Atmosphere in humidification case 1 forms aqueous atmosphere after the humidification inner bottom part of case 1 crosses water, opens the valve of outlet passageway 2
Door, aqueous atmosphere are expelled to industrial furnace atmosphere entrance under gas pressure along outlet passageway 2；
5）When liquid level is reduced to the outlet port of inlet channel 8 in humidification case 1, valve and the air inlet of water filling port 6 are opened
The valve of pipe 14, the valve of filler pipe 13 for adding water tank 12 is simultaneously closed off, using air pressure the hydraulic pressure in water tank 12 will be added to enter to humidify case 1
Interior moisturizing；
6）After the moisturizing of case 1 is humidified, the valve of water filling port 6 and the valve of air inlet pipe 14 are closed, while open and add water
The valve of pipe 13, continue to water tank 12 plus water is added to treat next time as the humidification moisturizing of case 1.
7）Repeat above-mentioned 5）—6）Process, on-line uninterruption convey humidification atmosphere for industrial furnace.
It is described above, it is only the preferable embodiment of the present invention, but the scope of the present invention is not limited thereto, and it is any
Those familiar with the art is in the technical scope of present disclosure, the change or replacement that can readily occur in, all should
It is included within the scope of the present invention.Therefore the scope of the present invention is defined by the protection domain of claims.
Claims (1)
1. a kind of online gas humidification method used for industrial furnace, it is characterised in that carry out according to the following steps：
1）Confirmation humidifies case and adds each valve of water tank to be closed, and then opens the filler pipe and humidification added on water tank respectively
The valve of water filling port on case, pass sequentially through filler pipe plus water tank, water filling port makes to humidification case bottom water injection, water injection rate control
The outlet that the inlet channel of case must be humidified is located at below liquid level, while the import for humidifying the outlet passageway of case is located at ullage
When；
2）The valve of the water filling port of humidification case is closed, the water in humidification bottom portion is uniformly heated by heating tube, and passes through
Temperature-controlling thermal couple controls water temperature in temperature needed for atmosphere used for industrial furnace humidification；
3）The inlet channel valve of humidification case is opened, atmosphere is filled with into humidification case；
4）Atmosphere in humidification case forms aqueous atmosphere after humidification case inner bottom part crosses water, opens the valve of outlet passageway, aqueous
Atmosphere is expelled to industrial furnace atmosphere entrance under gas pressure along outlet passageway；
5）When liquid level is reduced to the outlet port of inlet channel in humidification case, the valve and Jia Shui of the water filling port of humidification case are opened
The valve of the air inlet pipe of case, the filler pipe valve for adding water tank is simultaneously closed off, enters to humidify case by the hydraulic pressure added in water tank using air pressure
Interior moisturizing；
6）After case moisturizing is humidified, the valve of water filling port and the valve of air inlet pipe are closed, while opens the valve of filler pipe,
Continue to adding water tank to add water to treat next time as humidification case moisturizing；
7）Repeat above-mentioned 5）—6）Process, on-line uninterruption convey humidification atmosphere for industrial furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510942641.3A CN105547001B (en) | 2015-12-16 | 2015-12-16 | A kind of online air humidification device used for industrial furnace and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510942641.3A CN105547001B (en) | 2015-12-16 | 2015-12-16 | A kind of online air humidification device used for industrial furnace and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105547001A CN105547001A (en) | 2016-05-04 |
| CN105547001B true CN105547001B (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510942641.3A Active CN105547001B (en) | 2015-12-16 | 2015-12-16 | A kind of online air humidification device used for industrial furnace and method |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1001323A3 (en) * | 1988-01-15 | 1989-09-26 | Cockerill Sambre Sa | Method for controlling the atmosphere four in a humid heat treatment and installation for that purpose. |
| JP5374076B2 (en) * | 2007-07-12 | 2013-12-25 | 日本碍子株式会社 | Atmospheric gas dew point controller |
| JP5376821B2 (en) * | 2008-03-26 | 2013-12-25 | 光洋サーモシステム株式会社 | Gas generator and method for generating dilution gas |
| CN202595220U (en) * | 2012-02-17 | 2012-12-12 | 宝山钢铁股份有限公司 | Atmosphere dew point control device for continuous annealing furnace |
| US9327249B2 (en) * | 2012-04-17 | 2016-05-03 | Air Products And Chemicals, Inc. | Systems and methods for humidifying gas streams |
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- 2015-12-16 CN CN201510942641.3A patent/CN105547001B/en active Active
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| CN105547001A (en) | 2016-05-04 |
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Address after: Acacia road 230088 Hefei city high tech Zone Anhui province No. 19 Patentee after: Hefei Hengli Equipment Co. Ltd. Address before: Acacia road 230088 Hefei city high tech Zone Anhui province No. 19 Patentee before: Hefei Hengli Eletek Co., Ltd. |
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