Large drying room facilitating improvement of regional temperature uniformity

Abstract

The large drying room comprises a room body, a plurality of axial flow fans are fixedly installed on the two sides of the bottom end of the inner wall of the room body, an air outlet pipe is fixedly communicated with one side of the back face of the room body, an air inlet pipe is fixedly communicated with the other side of the back face of the room body, and a circulating fan is fixedly installed at the top of the back face of the room body. According to the large drying room convenient for improving the regional temperature uniformity, hot air can be blown into the drying room from the air inlet pipe by starting the hot air blower, and meanwhile, a plurality of axial flow fans are arranged, so that the heat flow rate of each region in the drying room is accelerated, the temperature uniformity of each region in the drying room is high and constant, the temperature rise is fast, and the temperature difference is small after the door is opened and closed; difference of adhesive tape curing degrees in different areas of a drying room is avoided, and product performance stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of drying rooms, and particularly relates to a large drying room which is convenient to improve the temperature uniformity of regions. Background Technique

[0002] A drying room is a device used to heat and cure articles under specific temperature conditions.

[0003] In the preparation process of special functional tapes applied to semiconductors, the use of a drying room is an important link. Through heating, the drying room can accelerate the chemical reactions of the components in the adhesive of the special functional tape, thereby promoting the curing process of the glue. This curing process is necessary because it can enhance the physical and chemical properties of the special functional tape, improve its bonding strength and durability. In addition, the use of the drying room can also ensure that the special functional tape can maintain good bonding performance during use, avoiding the situation of falling off or separating during use. However, the existing large drying rooms have the following disadvantages:

[0004] The temperature uniformity of different regions in the existing large drying rooms is low, the temperature difference at the switch door is large, and the temperature rise is slow, resulting in differences in the curing degree of tapes in different regions of the drying room, and further affecting the stability of product performance. For this reason, we propose a large drying room which is convenient to improve the temperature uniformity of regions. Content of the Utility Model

[0005] The purpose of the utility model is to provide a large drying room which is convenient to improve the temperature uniformity of regions, so as to solve the problems in the above background technique that the temperature uniformity of different regions in the existing large drying rooms is low, the temperature difference at the switch door is large, and the temperature rise is slow, resulting in differences in the curing degree of tapes in different regions of the drying room, and further affecting the stability of product performance.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A large drying room which is convenient to improve the temperature uniformity of regions, including a room body and a hot air blower. At both ends of the bottom end of the inner wall of the room body, a plurality of axial flow fans are fixedly installed. One side of the back surface of the room body is fixedly communicated with an air outlet pipe, and the other side of the back surface of the room body is fixedly communicated with an air inlet pipe. One end of the air inlet pipe is fixedly connected to the output end of the hot air blower, and the input end of the hot air blower is fixedly communicated with one end of the air outlet pipe.

[0007] When using a large drying room which is convenient to improve the temperature uniformity of regions with this technical scheme, by setting a plurality of axial flow fans, the heat flow rate in each region of the drying room is accelerated, so that the temperature uniformity in each region of the drying room is high, constant, the temperature rises quickly, the temperature difference after opening and closing the door is small, avoiding differences in the curing degree of tapes in different regions of the drying room, and ensuring the stability of product performance.

[0008] As a preferred technical solution of the present utility model, a floor mat is fixedly connected to the bottom end of the housing. The provided floor mat is made of explosion-proof and high-temperature resistant materials.

[0009] As a preferred technical solution of the present utility model, a motor is installed at the bottom end of the inner wall of the housing. The provided motor plays a driving role.

[0010] As a preferred technical solution of the present utility model, a heat preservation layer is fixedly connected to the inner wall of the housing. The provided heat preservation layer can reduce the loss of temperature in the drying room.

[0011] As a preferred technical solution of the present utility model, a door is hinged in the middle of the front of the housing, and a glass window is installed in the middle of the door. The provided glass window is convenient for observing the ripening condition of the tape intermediate in the drying room.

[0012] As a preferred technical solution of the present utility model, a lighting lamp is fixedly installed in the middle of the top end of the housing. The provided lighting lamp improves the brightness in the drying room.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] By starting the hot air blower, hot air can be blown into the interior of the drying room from the air inlet pipe. At the same time, a plurality of axial flow fans are provided, so that the heat flow rate in each area of the drying room is accelerated. Thus, the temperature uniformity in each area of the drying room is high, constant, and the temperature rises quickly. The temperature difference is small after opening and closing the door, avoiding differences in the ripening degree of the tape in different areas of the drying room and ensuring the stability of product performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front perspective view of the present utility model;

[0016] Figure 2 is the front sectional view of the present utility model;

[0017] Figure 3 is the side sectional view of the present utility model;

[0018] Figure 4 is the side perspective view of the present utility model;

[0019] In the figure: 1, housing; 2, axial flow fan; 3, heat preservation layer; 4, floor mat; 5, lighting lamp; 6, motor; 7, hot air blower; 8, air outlet pipe; 9, door; 10, glass window; 11, air inlet pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides a large-scale drying oven for facilitating the improvement of regional temperature uniformity, including a housing 1 and a hot air blower 7. At both ends of the bottom end of the inner wall of the housing 1, a plurality of axial flow fans 2 are fixedly installed to accelerate the heat flow rate. One side of the back surface of the housing 1 is fixedly communicated with an air outlet pipe 8, and the other side of the back surface of the housing 1 is fixedly communicated with an air inlet pipe 11. One end of the air inlet pipe 11 is fixedly connected to the output end of the hot air blower 7, and the input end of the hot air blower 7 is fixedly communicated with one end of the air outlet pipe 8 for heating the inside of the drying oven.

[0022] During use, place the tape intermediate to be cured inside the drying oven. By starting the hot air blower, hot air can be blown into the drying oven from the air inlet pipe. By arranging a plurality of axial flow fans 2, the heat flow rate in each area of the drying oven is accelerated, so that the temperature uniformity in each area of the drying oven is high, constant, the temperature rises quickly, and the temperature difference is small after opening and closing the door, avoiding differences in the curing degree of the tape in different areas of the drying oven and ensuring the stability of product performance.

[0023] The bottom end of the housing 1 is fixedly connected with a floor mat 4, and a motor 6 is installed at the bottom end of the inner wall of the housing 1.

[0024] During use, the floor mat 4 of the drying oven is made of high-temperature resistant silicone material, which has the functions of explosion prevention and high-temperature resistance, and the motor 6 in the drying oven plays a driving role.

[0025] The inner wall of the housing 1 is fixedly connected with a heat insulation layer 3, which plays a role in heat insulation. The middle part of the front surface of the housing 1 is hinged with a door 9, and a glass window 10 is installed in the middle of the door 9 for easy observation. The middle part of the top end of the housing 1 is fixedly installed with a lighting lamp 5 for lighting.

[0026] During use, the provided rock wool heat insulation layer 3 can reduce the heat loss in the drying oven and save energy. The provided door 9 plays a role in closing the drying oven. The provided lighting lamp 5 can improve the brightness in the drying oven, and at the same time, the glass window 10 on the door is convenient for observing the curing condition of the tape intermediate inside.

[0027] During actual use, for a large-scale drying oven of the present utility model that is convenient for improving the temperature uniformity of the area, temperature adjustment is carried out by heating outside the drying oven. The tape intermediate to be ripened is placed inside the drying oven. By starting the hot air blower 7, hot air can be blown into the drying oven through the air inlet pipe 11. At the same time, a plurality of axial flow fans 2 are provided to accelerate the heat flow rate in each area of the drying oven. As a result, the temperature uniformity in each area of the drying oven is high, constant, and the temperature rises quickly. The temperature difference is small after opening and closing the door, avoiding differences in the ripening degree of the tape in different areas of the drying oven, ensuring the stability of product performance. At the same time, the hot air blower 7 can utilize the air outlet pipe 8 to play a role in recovering part of the heat.

[0028] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A large-scale drying room facilitating the improvement of regional temperature uniformity, comprising a room body (1) and a hot air blower (7), characterized in that: A plurality of axial flow fans (2) are fixedly installed at both ends of the bottom end of the inner wall of the housing (1). One side of the back surface of the housing (1) is fixedly communicated with an air outlet pipe (8). The other side of the back surface of the housing (1) is fixedly communicated with an air inlet pipe (11), and one end of the air inlet pipe (11) is fixedly connected to the output end of a hot air blower (7). The input end of the hot air blower (7) is fixedly communicated with one end of the air outlet pipe (8).

2. The large drying room for facilitating the improvement of regional temperature uniformity according to claim 1, wherein: A floor mat (4) is fixedly connected to the bottom end of the housing (1).

3. The large drying oven for facilitating the improvement of regional temperature uniformity according to claim 2, wherein: A motor (6) is installed at the bottom end of the inner wall of the housing (1).

4. A large drying oven for facilitating the improvement of regional temperature uniformity according to claim 1, characterized in that: A heat preservation layer (3) is fixedly connected to the inner wall of the housing (1).

5. A large drying oven facilitating the improvement of regional temperature uniformity according to claim 1, characterized in that: A door (9) is hinged in the middle of the front surface of the housing (1), and a glass window (10) is installed in the middle of the door (9).

6. The large-scale drying oven for facilitating the improvement of regional temperature uniformity according to claim 1, characterized in that: A lighting lamp (5) is fixedly installed in the middle of the top end of the housing (1).

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