Intelligent moisture-removing aluminum alloy profile annealing furnace

By controlling the intake air humidity through the evaporator and heat exchange fins of the intelligent dehumidification aluminum alloy profile annealing furnace, and using heat exchange tubes for air heat exchange, the problem of poor annealing quality in high humidity environments caused by traditional dehumidification methods is solved, and efficient annealing effect is achieved in humid environments.

CN223660164UActive Publication Date: 2025-12-12ZHEJIANG RUIER ALUMINUM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520244702.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-12
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

Existing aluminum alloy profile annealing furnaces are not effective in high-humidity environments such as the rainy season due to traditional ventilation and dehumidification methods, which affects the annealing quality.

Method used

The intelligent dehumidification aluminum alloy profile annealing furnace uses an evaporator and heat exchange fins to control the humidity of the incoming air, and combines heat exchange tubes to exchange heat with the air, ensuring that the dry air heats up quickly and maintaining stable humidity inside the annealing furnace.

Benefits of technology

It effectively controls the humidity inside the annealing furnace in high humidity environments, ensuring annealing quality without affecting the furnace temperature, and is suitable for humid environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223660164U_ABST
    Figure CN223660164U_ABST
Patent Text Reader

Abstract

The utility model discloses an intelligent moisture removal aluminum alloy profile annealing furnace which comprises an annealing furnace body, an air duct is arranged at the upper end of the surface of the annealing furnace body, and an air blowing mechanism used for blowing air into the air duct is arranged on one side of the surface of the annealing furnace body and comprises an air blower, an air inlet bin and an air blowing pipe. An air blower is fixedly arranged on one side of the annealing furnace, an air inlet bin is fixedly arranged on one side of the surface of the air blower, an air blowing pipe is fixedly arranged on one side of the air blower, the air outlet end of the air blower is communicated with the interior of the annealing furnace through the air blowing pipe and an air duct, and the air inlet end of the air blower is communicated with the interior of the air inlet bin. According to the utility model, the use effect is good, and air blown into the annealing furnace is condensed and dehumidified by utilizing a condensation and dehumidification method, so that the humidity of the air blown into the annealing furnace can be ensured to be within a threshold value under the condition that the humidity of an external environment is relatively high, and the subsequent annealing quality can be ensured.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to annealing furnace technical field, concretely is a kind of intelligent wet air aluminium alloy section bar annealing furnace. BACKGROUND

[0002] Aluminium alloy section bar annealing furnace is used to anneal aluminium alloy section bar, to improve the mechanical properties and processing performance of material. Annealing is through heating and cooling, to eliminate internal stress, refine grain, improve plasticity and toughness.

[0003] And in prior art, for high-quality aluminium alloy section bar annealing process, there is often dehumidification demand, to ensure the humidity inside furnace body, to ensure the quality during annealing, and in prior art, common dehumidification mode is, through air blower constantly replacing the air inside annealing furnace, to prevent the humidity inside annealing furnace too high, but this method is especially in plum rain season, in south, external environment humidity is originally high, so only rely on traditional ventilation and dehumidification effect is poor, so for this problem, need a kind of intelligent wet air aluminium alloy section bar annealing furnace to improve. SUMMARY

[0004] The utility model aims at providing a kind of intelligent wet air aluminium alloy section bar annealing furnace, to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of intelligent wet air aluminium alloy section bar annealing furnace, including annealing furnace, the surface upper end of the annealing furnace is provided with air duct, the surface one side of the annealing furnace is provided with the air blowing mechanism for air blowing to the inside of air duct, the air blowing mechanism includes air blower, air inlet bin, air blowing pipe, the air blower is fixedly arranged on one side of the annealing furnace, the air inlet bin is fixedly arranged on the surface one side of the air blower, the air blowing pipe is fixedly arranged on one side of the air blower, the air outlet end of the air blower is mutually conducted with the inside of annealing furnace by air blowing pipe, air duct, the air inlet end of the air blower is mutually conducted with the inside of air inlet bin, the inside of air inlet bin is provided with evaporator, the evaporator outside is uniformly fixedly provided with a plurality of heat exchange fin plates.

[0006] Preferably, the annealing furnace one side is fixedly provided with air outlet pipe, by air outlet pipe, high-humidity air in the inside of annealing furnace can be discharged when air blower blows air to the inside of annealing furnace.

[0007] Preferably, the outside upper end of the air inlet bin is provided with a humidity sensor, and the humidity of the air outside the air inlet bin can be monitored in real time through the humidity sensor; when the air inlet bin enters the air with high humidity, the evaporator can be automatically controlled to work, so that the use is more intelligent, and the evaporator of the device is the evaporator commonly used in the air conditioner in the conventional technology (it also needs to be connected with a compressor and a series of components, but since it is a mature prior art, the present application will not be described in detail), the refrigerant is evaporated and absorbs heat in the evaporator, so that the inside of the air inlet bin and the surface of the heat exchange fin plate generate a lower temperature, and the moisture pre-cools and condenses into water droplets which are deposited at the lower end of the air inlet bin and the surface of the evaporator under the action of gravity; thus, the effect of controlling the air inlet humidity is achieved; in this way, after the air inlet humidity reaches a threshold value, dry air is continuously blown into the annealing furnace, so that the humidity inside the annealing furnace can be controlled, and the dehumidification effect is achieved.

[0008] Preferably, a plurality of heat exchange pipes are uniformly and fixedly arranged in the air blowing pipe, and the heat exchange pipes are in communication with the air outlet pipe; since the device adopts condensation dehumidification and air exchange dehumidification, when the annealing furnace is being heated and needs to be dehumidified, in order to prevent the temperature of the dry air entering the annealing furnace after condensation dehumidification from being too low, the low-temperature dry air entering the annealing furnace can be heat-exchanged with the humid high-temperature air discharged from the annealing furnace at the heat exchange pipes, so that the low-temperature dry air can be quickly heated, and thus the dry air entering the annealing furnace will not excessively affect the temperature in the annealing furnace, so as to ensure the annealing quality.

[0009] Preferably, a track is arranged at the inner lower end of the surface of the annealing furnace, and a material conveying vehicle is arranged at the upper end of the track, so that the profile to be annealed can be conveyed into the annealing furnace through the material conveying vehicle.

[0010] Preferably, a gate is movably clamped on one side of the surface of the annealing furnace, so that the airtightness of the annealing furnace can be ensured when the annealing furnace is working and being heated.

[0011] Compared with the prior art, the device has the following advantages:

[0012] 1、When the outside environment humidity is high during air blowing, the evaporator can be controlled to work, the refrigerant is evaporated and absorbs heat in the evaporator, so that the inside of the air inlet bin and the surface of the heat exchange fin plate generate a lower temperature, and the moisture pre-cools and condenses into water droplets which are deposited at the lower end of the air inlet bin and the surface of the evaporator under the action of gravity; thus, the effect of controlling the air inlet humidity is achieved; in this way, after the air inlet humidity reaches a threshold value, dry air is continuously blown into the annealing furnace, so that the humidity inside the annealing furnace can be controlled, and the dehumidification effect is achieved; thus, the device can be suitable for a humid environment.

[0013] 2, the utility model discloses when using to prevent the temperature of dry air after condensation dehumidification into the annealing furnace inside is lower, the low-temperature dry air into the annealing furnace inside can carry out heat exchange with the humid high-temperature air discharged in the annealing furnace at heat exchange pipe, thereby can guarantee low-temperature dry air rapid heating, and dry air enters the annealing furnace and will not too much influence the temperature in the annealing furnace after this, to guarantee annealing quality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an overall structure schematic diagram of the intelligent wet air aluminum alloy profile annealing furnace of the utility model;

[0015] Figure 2 It is a rear view of the intelligent wet air aluminum alloy profile annealing furnace of the utility model;

[0016] Figure 3 It is a side view of the intelligent wet air aluminum alloy profile annealing furnace of the utility model;

[0017] Figure 4 It is the installation view of the heat exchange pipe in the intelligent wet air aluminum alloy profile annealing furnace of the utility model.

[0018] In the drawing: 1, annealing furnace;2, air duct;3, air blower;4, air inlet bin;5, air blowing pipe;6, evaporator;7, heat exchange fin plate;8, air outlet pipe;9, humidity sensor;10, heat exchange pipe;11, track;12, material transport car;13, gate. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of intelligent moisture removal gas aluminum alloy profile annealing furnace 1, including annealing furnace 1, the surface upper end of annealing furnace 1 is provided with air duct 2, one side of the surface of annealing furnace 1 is provided with the blower fan 3 structure for blowing into air duct 2, the blower fan 3 structure includes blower fan 3, air inlet bin 4, blast pipe 5, one side of annealing furnace 1 is fixedly provided with blower fan 3, one side of the surface of blower fan 3 is fixedly provided with air inlet bin 4, one side of blower fan 3 is fixedly provided with blast pipe 5, the air outlet end of blower fan 3 is mutually conducted through blast pipe 5, air duct 2 and the inside of annealing furnace 1, the air inlet end of blower fan 3 and air inlet bin 4 inside are mutually conducted, the inside of air inlet bin 4 is provided with evaporator 6, the outside of evaporator 6 is uniformly fixedly provided with a plurality of heat exchange fin plates 7.

[0021] One side of the annealing furnace 1 is fixedly provided with an air outlet pipe 8, which can exhaust the high-humidity air inside the annealing furnace 1 when the blower fan 3 blows air into the inside of the annealing furnace 1.

[0022] The outside upper end of the air inlet bin 4 is provided with a humidity sensor 9, which can monitor the humidity of the air outside the air inlet bin 4 in real time. When the air inlet bin 4 enters air with high humidity, the evaporator 6 can be automatically controlled to work. This makes the device more intelligent to use. The evaporator 6 of the device is a conventional evaporator 6 commonly used in air conditioners (which also needs to be connected to a compressor and a series of components). However, since this is a mature existing technology, this application file will not elaborate further. The refrigerant evaporates and absorbs heat in this evaporator 6, causing the inside of the air inlet bin 4 and the surface of the heat exchange fin plate 7 to have a lower temperature. The moisture pre-condenses into water droplets and deposits at the lower end of the air inlet bin 4 and adheres to the surface of the evaporator 6 under the action of gravity. This plays a role in controlling the humidity of the incoming air. After the humidity of the incoming air reaches a threshold value, dry air is continuously blown into the inside of the annealing furnace 1, thereby controlling the humidity inside the annealing furnace 1 and playing a role in moisture removal.

[0023] A plurality of heat exchange pipes 10 are uniformly fixedly provided inside the blast pipe 5, and the heat exchange pipes 10 and the air outlet pipe 8 are mutually conducted. Since the device uses condensation dehumidification and air exchange and moisture removal, when the inside of the annealing furnace 1 is being heated and has a moisture removal demand, in order to prevent the temperature of the dry air entering the inside of the annealing furnace 1 from being too low after condensation dehumidification, the low-temperature dry air entering the inside of the annealing furnace 1 can exchange heat with the humid high-temperature air discharged from the annealing furnace 1 at the heat exchange pipes 10, thereby ensuring that the low-temperature dry air can be quickly heated. In this way, the dry air entering the annealing furnace 1 will not excessively affect the temperature in the annealing furnace 1, so as to ensure the annealing quality.

[0024] The inside lower end of the surface of the annealing furnace 1 is provided with a track 11, and the upper end of the track 11 is provided with a material transport vehicle 12. The material transport vehicle 12 can transport the profile to be annealed to the inside of the annealing furnace 1.

[0025] The surface side of the annealing furnace 1 is movably clamped with a gate 13, and the gate 13 can ensure the airtightness of the entire annealing furnace 1 when the annealing furnace 1 is working at high temperature.

[0026] Working principle: when the device is used, annealing is performed inside the annealing furnace 1, and when the humidity inside the annealing furnace 1 of the device is high, the device uses air blowing and dehumidification, and dry air is continuously blown into the inside of the annealing furnace 1 to balance the humidity inside the annealing furnace 1, but if the humidity of the external environment is high when the air is blown, the evaporator 6 can be controlled to work at this time, and the refrigerant evaporates and absorbs heat in the evaporator 6, so that the inside of the air inlet bin 4 and the surface of the heat exchange fin plate 7 generate a lower temperature, and the water vapor pre-condenses into water droplets under the action of gravity and deposits at the lower end of the inside of the air inlet bin 4 and adheres to the surface of the evaporator 6; in this way, the humidity of the inlet air is controlled; in this way, dry air is continuously blown into the inside of the annealing furnace 1, so that the humidity inside the annealing furnace 1 can be controlled, and the dehumidification effect is achieved; so that the device can be suitable for humid environments;

[0027] And in order to prevent the temperature of the dry air entering the inside of the annealing furnace 1 from being too low after condensation and dehumidification when the device is used, the low-temperature dry air entering the inside of the annealing furnace 1 can be heat exchanged with the humid high-temperature air discharged from the annealing furnace 1 at the heat exchange pipe 10, so that the low-temperature dry air can be quickly heated, so that the dry air entering the annealing furnace 1 will not too much affect the temperature in the annealing furnace 1, so as to ensure the annealing quality.

[0028] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0029] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An intelligent dehumidification aluminum alloy profile annealing furnace, comprising an annealing furnace (1), characterized in that: An air duct (2) is provided on the upper surface of the annealing furnace (1). A blower (3) for blowing air into the air duct (2) is provided on one side of the surface of the annealing furnace (1). The blower (3) includes a blower (3), an air inlet chamber (4), and an air pipe (5). A blower (3) is fixedly provided on one side of the annealing furnace (1). An air inlet chamber (4) is fixedly provided on one side of the surface of the blower (3). An air pipe (5) is fixedly provided on one side of the blower (3). The air outlet of the blower (3) is connected to the interior of the annealing furnace (1) through the air pipe (5) and the air duct (2). The air inlet of the blower (3) is connected to the interior of the air inlet chamber (4). An evaporator (6) is provided inside the air inlet chamber (4). Several heat exchange fins (7) are evenly fixed on the outside of the evaporator (6).

2. The intelligent dehumidification aluminum alloy profile annealing furnace according to claim 1, characterized in that: An exhaust pipe (8) is fixedly installed on one side of the annealing furnace (1).

3. The intelligent dehumidification aluminum alloy profile annealing furnace according to claim 1, characterized in that: A humidity sensor (9) is installed on the upper outer side of the air intake chamber (4).

4. The intelligent dehumidification aluminum alloy profile annealing furnace according to claim 1, characterized in that: The blower pipe (5) is uniformly and fixedly provided with several heat exchange pipes (10), and the heat exchange pipes (10) are interconnected with the air outlet pipe (8).

5. The intelligent dehumidification aluminum alloy profile annealing furnace according to claim 1, characterized in that: The annealing furnace (1) has a track (11) at the lower end of its interior surface, and a material transport vehicle (12) is provided at the upper end of the track (11).

6. The intelligent dehumidification aluminum alloy profile annealing furnace according to claim 1, characterized in that: A gate (13) is movably engaged on one side of the surface of the annealing furnace (1).