CN217474846U - Humidifying device for atmosphere heating furnace - Google Patents
Humidifying device for atmosphere heating furnace Download PDFInfo
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- CN217474846U CN217474846U CN202220189969.8U CN202220189969U CN217474846U CN 217474846 U CN217474846 U CN 217474846U CN 202220189969 U CN202220189969 U CN 202220189969U CN 217474846 U CN217474846 U CN 217474846U
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- heating furnace
- heating
- pure water
- humidifying
- gas
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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 a humidification device for atmosphere heating furnace relates to the heating furnace field, including the humidification bucket, the humidification bucket passes through pipeline and heating furnace intercommunication, still includes the pure water import: the upper cover is arranged on the humidifying barrel and is used for introducing pure water into the humidifying barrel; an air inlet pipeline: is used for introducing protective gas into the heating furnace; the air source switching device: the gas inlet pipeline is connected with the heating furnace and is used for controlling the gas in the gas inlet pipeline to be introduced into the heating furnace or the pure water of the humidifying barrel; a heating device: and the water heater is arranged in the humidifying barrel and is used for heating the pure water in the humidifying barrel. The utility model discloses whether accessible air supply auto-change over device switches gas and need pass through humidification heating rethread heating furnace, and during gas got into the pure water in the humidification bucket through porous dish, increase area of contact made gas and pure water fully contact, guaranteed the effect of humidification and heating.
Description
Technical Field
The utility model relates to a heating furnace field especially relates to an atmosphere is humidification device for heating furnace.
Background
When the atmosphere heating furnace is used, generally, the air in the furnace is pumped away, nitrogen is introduced into the furnace to be used as protective atmosphere, and the steps are repeated for multiple times to complete atmosphere exchange. Hydrogen or nitrogen or a nitrogen-hydrogen mixed gas or a gas process gas can be introduced in the final sintering process to participate in sintering, however, in the ventilation process, the introduced normal-temperature gas has certain impact on the high-temperature environment temperature in the furnace, the temperature fluctuation in the furnace can be caused, the product sintering is influenced, and the heating process of some metals needs to humidify the heating furnace so as to meet the process requirements.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, the utility model aims at providing an atmosphere is humidification device for heating furnace for the gas that lets in carries out the humidification heating in the heating furnace, satisfies the processing technology demand of different metals, and above-mentioned technical purpose is realized through following technical scheme:
the utility model provides an atmosphere is humidification device for heating furnace, includes the humidification bucket, and the humidification bucket passes through pipeline and heating furnace intercommunication, its characterized in that: also comprises
A pure water inlet: the cover arranged on the humidifying barrel is used for introducing pure water into the humidifying barrel;
an air inlet pipeline: is used for introducing protective gas into the heating furnace;
the air source switching device: the gas inlet pipeline is connected with the heating furnace and is used for controlling the gas in the gas inlet pipeline to be introduced into the heating furnace or the pure water of the humidifying barrel;
a heating device: and the water heater is arranged in the humidifying barrel and used for heating the pure water added inside.
Further: the lower part in the humidifying barrel is provided with a porous disc, a plurality of air outlets are arranged in the porous disc, and the porous disc is connected with the air source switching device through a pipeline.
Further, the method comprises the following steps: the device is a heating pipe.
Further, the method comprises the following steps: the air inlet pipelines are multiple and are respectively connected with the air source switching device.
Further: the air source switching device is a reversing valve.
Compared with the prior art, the beneficial effects of the utility model are that can switch whether gaseous need pass through humidification heating reentrant heating furnace, gaseous through porous dish get into the pure water in the humidification bucket, increase area of contact makes gaseous and pure water fully contact, guarantees the effect of humidification and heating.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view showing the connection between the air passage and the water passage of the humidifier of the present invention.
In the figure, 1, a humidifying barrel; 2. a porous plate; 3. heating a tube; 4. a water inlet; 5. an air outlet; 6. an air inlet; 7. and a water outlet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1 and 2, a humidifying device for an atmosphere heating furnace includes a humidifying tank 1, the humidifying tank 1 is disposed below the heating furnace, so that heated gas in the humidifying tank can smoothly enter the heating furnace; humidification bucket 1 is connected with water inlet 4, the pipeline passes through water inlet 4 and pours into the pure water humidification bucket 1 into, until the water level crosses heating pipe 3 and porous dish 2, porous dish 2 sets up in the exit of pipeline, let in nitrogen gas in to the heating furnace, other gaseous or its mist's pipeline such as hydrogen, directly get into the heating furnace or get into humidification bucket 1 through inlet port 6 through the switching-over valve, and get into the pure water from porous dish 2, thereby area of contact has been increased, more fully the humidification heating, gaseous and then from venthole 5 entering heating furnace in, effectively carry out the humidification to gas in the heating furnace, reduce gaseous influence to furnace ambient temperature.
In addition, the bottom of the humidifying barrel 1 is provided with a drain hole for draining water so as to facilitate the replacement of pure water in the humidifying barrel.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an atmosphere is humidification device for heating furnace, includes humidification bucket (1), humidification bucket (1) passes through pipeline and heating furnace intercommunication, its characterized in that: and also comprises
A pure water inlet: the humidifying device is arranged on the humidifying barrel (1) and is used for introducing pure water into the humidifying barrel (1);
an air inlet pipeline: is used for introducing protective gas into the heating furnace;
the air source switching device: the gas inlet pipeline is connected with the gas inlet pipeline and is used for controlling gas in the gas inlet pipeline to be introduced into the heating furnace or pure water in the humidifying barrel (1);
a heating device: is arranged in the humidifying barrel (1) and is used for heating the pure water in the humidifying barrel (1).
2. The humidifying device for an atmosphere heating furnace as claimed in claim 1, wherein: the humidifying device is characterized in that a porous disc (2) is arranged at the lower part in the humidifying barrel (1), a plurality of air outlets are formed in the porous disc, and the porous disc (2) is connected with the air source switching device through a pipeline.
3. The humidifying device for an atmosphere heating furnace as claimed in claim 1, wherein: the heating device is a heating pipe (3).
4. The humidifying device for an atmosphere heating furnace as claimed in claim 1, wherein: the air inlet pipelines are multiple and are respectively connected with the air source switching device.
5. The humidifying device for an atmosphere heating furnace according to any one of claims 1 to 4, wherein: the air source switching device is a reversing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189969.8U CN217474846U (en) | 2022-01-24 | 2022-01-24 | Humidifying device for atmosphere heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220189969.8U CN217474846U (en) | 2022-01-24 | 2022-01-24 | Humidifying device for atmosphere heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217474846U true CN217474846U (en) | 2022-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220189969.8U Active CN217474846U (en) | 2022-01-24 | 2022-01-24 | Humidifying device for atmosphere heating furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN217474846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790143A (en) * | 2022-11-23 | 2023-03-14 | 广东昊达智能装备科技有限公司 | Atmosphere burning end furnace with humidifying function and control method thereof |
-
2022
- 2022-01-24 CN CN202220189969.8U patent/CN217474846U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790143A (en) * | 2022-11-23 | 2023-03-14 | 广东昊达智能装备科技有限公司 | Atmosphere burning end furnace with humidifying function and control method thereof |
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