Dehumidifying and heating device

Abstract

The utility model provides a dehumidifying and heating device, which is suitable for the technical field of vehicle body drying and adopts the technical scheme that the dehumidifying and heating device comprises a framework and a dehumidifying and heating chamber, the framework is fixedly connected with a steel plate on the surface to form a complete sealed shell, and the dehumidifying and heating chamber is arranged in the framework; the dehumidifying and heating mechanism is installed in the dehumidifying and heating chamber and used for dehumidifying and heating an automobile body, the dehumidifying and heating mechanism comprises a combustor, a surface air cooler and a surface cooling pipe, and through the installation framework, the dehumidifying and heating chamber, the combustor, the surface air cooler and the surface cooling pipe, water vapor in air can be condensed, and the air can be cooled. The quality of heated air is improved, meanwhile, the position of one fan device is saved, and the practicability of the dehumidifying and heating device is improved; the utility model is also suitable for the vehicle body drying field.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle body drying, in particular to a dehumidification and heating device. Background Art

[0002] In the final stage of car body spraying, it is crucial to ensure that the car body is absolutely dry, because any residual moisture may affect the quality and final effect of the varnish. Therefore, before the car body enters the varnish spraying link, it must undergo a rigorous drying process to remove all moisture. Traditionally, this process is achieved through independent dehumidification and heating devices. The dehumidification device is responsible for removing humidity from the air, while the heating device is responsible for increasing the temperature of the air, thereby accelerating the evaporation of moisture.

[0003] However, with the advancement of technology and the updating of design concepts, a new type of dehumidification and heating device has been designed. This device cleverly combines the dehumidification and heating functions into one, which not only simplifies the structure of the entire drying system, but also further reduces energy consumption and costs by reducing the use of one fan. This new design not only improves the drying efficiency and ensures the dry state of the car body before spraying, but also provides a more economical and efficient solution for automobile manufacturers.

[0004] Therefore, it is necessary to provide a new dehumidification and heating device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a dehumidification and heating device.

[0006] The dehumidification and heating device provided by the utility model comprises: a frame and a dehumidification and heating chamber, the frame is fixedly connected to the surface steel plate to form a complete sealed shell, the dehumidification and heating chamber is arranged inside the frame; a dehumidification and heating mechanism, the dehumidification and heating mechanism is installed inside the dehumidification and heating chamber, and is used for dehumidifying and heating the automobile body, the dehumidification and heating mechanism comprises a burner, a surface cooler and a surface cooling pipe.

[0007] Chilled water is passed through the cooler in the dehumidification and heating mechanism, and the fan drives the air close to the cooler. The water vapor in the air condenses on the surface of the cooler to reduce its water content. The dehumidified air is then sent to the burner through the fan. The air is heated indirectly, and the heated gas is sent to the flash drying chamber to heat the car body. The evaporated water vapor generated by the burner heating is discharged through the fan.

[0008] Preferably, the burner is fixedly connected to the inner wall of the dehumidification and heating chamber, a surface cooler is provided on one side of the burner, and the surface cooler is fixedly connected to the inner wall of the dehumidification and heating chamber, the input end of the burner is connected to the output end of the surface cooler through a pipe, a surface cooling pipe is provided around the skeleton, and the output end of the surface cooling pipe is connected to the output end of the surface cooler through a pipe.

[0009] The surface cooling pipe sends the chilled water to the inside of the surface cooler, which condenses the water vapor in the air and reduces the water content of the air. The output end of the surface cooler sends the dehumidified air into the burner through a pipe to heat the air, and then sends the heated air into the flash drying chamber to heat and dry the car body.

[0010] Preferably, a heat preservation inspection door and a dehumidification inspection door are fixedly connected to the steel plate on the surface of the skeleton, and the surface of the dehumidification inspection door is fixedly connected to a side of the surface cooling pipe close to the surface cooler.

[0011] By opening the insulation inspection door, the burner inside the dehumidification heating chamber can be inspected and maintained, and by opening the dehumidification inspection door, the surface cooler inside the dehumidification heating chamber can be inspected and maintained.

[0012] Preferably, an outer cover plate is fixedly connected to the upper surface of the frame.

[0013] The top of the frame can be protected to prevent the top of the frame from being collided and causing damage to the burner and the surface cooler inside the dehumidification heating chamber.

[0014] Preferably, a primary filter section is provided on the side of the surface cooler away from the burner, and the primary filter section is fixedly connected to the inner wall of the dehumidification and heating chamber, and a high-temperature filter section is provided on the side of the burner away from the surface cooler, and the high-temperature filter section is fixedly connected to the inner wall of the dehumidification and heating chamber.

[0015] The primary filter section and the high-temperature filter section play a filtering role. The primary filter section performs initial filtration on the incoming air, and the high-temperature filter section performs secondary filtration on the heated air to prevent impurities in the air from entering the heated air.

[0016] Preferably, a bracket is fixedly connected to a side of the skeleton away from the surface cooling tube, a fan is fixedly connected to the upper surface of the bracket, and an input end of the fan is connected to an output end of the burner through a pipeline.

[0017] When the fan is started, air can be sucked into the dehumidification and heating chamber, and dehumidification and heating can be performed through the cooperation of the surface cooler and the burner. The evaporated water vapor can also be discharged through the fan, and the bracket stably supports the fan.

[0018] Preferably, the surface pipeline of the surface cooling tube is connected with a valve.

[0019] It can control the flow of chilled water, prevent excessive chilled water inside the surface cooler, affect the condensation of water vapor in the air, and improve the convenience of the surface cooler pipe.

[0020] Compared with the related art, the dehumidification and heating device provided by the utility model has the following beneficial effects:

[0021] The utility model provides a dehumidification and heating device:

[0022] By installing the frame, dehumidification heating chamber, burner, surface cooler and surface cooling pipe, the water vapor in the air can be condensed, thereby improving the quality of the heated air. At the same time, the space for a fan equipment is saved, thereby improving the practicality of the dehumidification heating device.

[0023] A bracket is fixedly connected to the side of the frame away from the surface cooling tube, and a fan is fixedly connected to the upper surface of the bracket. The input end of the fan is connected to the output end of the burner through a pipeline. When the fan is started, air can be sucked into the dehumidification and heating chamber, and dehumidification and heating can be carried out through the cooperation of the surface cooler and the burner. The evaporated water vapor can also be discharged through the fan, and the bracket stably supports the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The overall structural diagram provided by the utility model;

[0025] Figure 2 A schematic diagram of the structure of the dehumidification and heating chamber provided by the utility model;

[0026] Figure 3 This is one of the schematic cross-sectional views of the skeleton provided by the utility model;

[0027] Figure 4 This is the second schematic cross-sectional view of the skeleton provided by the utility model.

[0028] Numbers in the figure: 1. Frame; 2. Dehumidification and heating chamber; 3. Burner; 4. Surface cooler; 5. Surface cooler pipe; 6. Insulation inspection door; 7. Dehumidification inspection door; 8. Outer panel; 9. Primary filter section; 10. High-temperature filter section; 11. Bracket; 12. Fan. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The dehumidification and heating device includes: a frame 1 and a dehumidification and heating chamber 2, the frame 1 is fixedly connected to the surface steel plate to form a complete sealed shell, the dehumidification and heating chamber 2 is arranged inside the frame 1; a dehumidification and heating mechanism, the dehumidification and heating mechanism is installed inside the dehumidification and heating chamber 2, and is used to dehumidify and heat the automobile body, the dehumidification and heating mechanism includes a burner 3, a surface cooler 4 and a surface cooling pipe 5.

[0031] Chilled water is passed through the cooler 4 in the dehumidification and heating mechanism, and the fan 12 drives the air close to the cooler 4. The water vapor in the air condenses on the surface of the cooler 4 to reduce its water content. The dehumidified air is then sent to the burner 3 through the fan 12. The air is heated indirectly, and the heated gas is sent to the flash drying chamber to heat the vehicle body. The evaporated water vapor generated by the heating of the burner 3 is discharged through the fan 12. Embodiment 1

[0032] In the specific implementation process, Figure 1 and Figure 2 As shown, the burner 3 is fixedly connected to the inner wall of the dehumidification and heating chamber 2, a surface cooler 4 is arranged on one side of the burner 3, and the surface cooler 4 is fixedly connected to the inner wall of the dehumidification and heating chamber 2, the input end of the burner 3 is connected to the output end of the surface cooler 4 through a pipeline, a surface cooling pipe 5 is arranged around the skeleton 1, and the output end of the surface cooling pipe 5 is connected to the output end of the surface cooler 4 through a pipeline.

[0033] The surface cooling pipe 5 delivers the chilled water to the inside of the surface cooler 4, and the surface cooler 4 condenses the water vapor in the air to reduce the water content of the air. The output end of the surface cooler 4 delivers the dehumidified air to the inside of the burner 3 through a pipeline to heat the air, and the heated air is delivered to the flash drying chamber to heat and dry the car body.

[0034] refer to Figure 1 and Figure 2 As shown, the steel plate on the surface of the frame 1 is fixedly connected with a heat preservation inspection door 6 and a dehumidification inspection door 7, and the surface of the dehumidification inspection door 7 is fixedly connected to the side of the surface cooling pipe 5 close to the surface cooler 4.

[0035] By opening the heat preservation inspection door 6, the burner 3 inside the dehumidification and heating chamber 2 can be inspected and maintained, and by opening the dehumidification inspection door 7, the surface cooler 4 inside the dehumidification and heating chamber 2 can be inspected and maintained.

[0036] refer to Figure 3 and Figure 4 As shown, an outer cover plate 8 is fixedly connected to the upper surface of the frame 1 .

[0037] The top of the frame 1 can be protected to prevent the top of the frame 1 from being hit and causing damage to the burner 3 and the surface cooler 4 inside the dehumidification and heating chamber 2.

[0038] refer to Figure 2 As shown, a primary filter segment 9 is provided on the side of the surface cooler 4 away from the burner 3, and the primary filter segment 9 is fixedly connected to the inner wall of the dehumidification and heating chamber 2. A high-temperature filter segment 10 is provided on the side of the burner 3 away from the surface cooler 4, and the high-temperature filter segment 10 is fixedly connected to the inner wall of the dehumidification and heating chamber 2.

[0039] The primary filter section 9 and the high-temperature filter section 10 play a filtering role. The primary filter section 9 performs primary filtration on the incoming air, and the high-temperature filter section 10 performs secondary filtration on the heated air to prevent impurities in the air from entering the heated air.

[0040] refer to Figure 1 and Figure 2 As shown, a bracket 11 is fixedly connected to one side of the frame 1 away from the surface cooling tube 5, a fan 12 is fixedly connected to the upper surface of the bracket 11, and an input end of the fan 12 is connected to an output end of the burner 3 through a pipeline.

[0041] When the fan 12 is started, air can be sucked into the dehumidification and heating chamber 2, and dehumidification and heating are performed through the cooperation of the surface cooler 4 and the burner 3. The evaporated water vapor can also be discharged through the fan 12, and the bracket 11 stably supports the fan 12. Embodiment 2

[0042] refer to Figure 1 and Figure 3 As shown, the surface pipeline of the surface cooling tube 5 is connected with a valve.

[0043] The flow rate of the chilled water can be controlled to prevent excessive chilled water in the surface cooler 4 from affecting the condensation of water vapor in the air, thereby improving the convenience of the surface cooler pipe 5.

[0044] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A dehumidification and heating device, characterized in that: include: A frame (1) and a dehumidification and heating chamber (2), wherein the frame (1) is fixedly connected to the steel plate on the surface to form a complete sealed shell, and the dehumidification and heating chamber (2) is arranged inside the frame (1); A dehumidification and heating mechanism is installed inside a dehumidification and heating chamber (2) and is used to dehumidify and heat a vehicle body. The dehumidification and heating mechanism comprises a burner (3), a surface cooler (4) and a surface cooler pipe (5).

2. The dehumidification and heating device according to claim 1, characterized in that: The burner (3) is fixedly connected to the inner wall of the dehumidification and heating chamber (2); a surface cooler (4) is arranged on one side of the burner (3), and the surface cooler (4) is fixedly connected to the inner wall of the dehumidification and heating chamber (2); the input end of the burner (3) is connected to the output end of the surface cooler (4) through a pipeline; a surface cooler pipe (5) is arranged around the frame (1), and the output end of the surface cooler pipe (5) is connected to the output end of the surface cooler (4) through a pipeline.

3. The dehumidification and heating device according to claim 1, characterized in that: The steel plate on the surface of the frame (1) is fixedly connected with a heat preservation inspection door (6) and a dehumidification inspection door (7), and the surface of the dehumidification inspection door (7) is fixedly connected to a side of the surface cooling pipe (5) close to the surface cooler (4).

4. The dehumidification and heating device according to claim 1, characterized in that: An outer covering plate (8) is fixedly connected to the upper surface of the frame (1).

5. The dehumidification and heating device according to claim 1, characterized in that: A primary filter section (9) is provided on the side of the surface cooler (4) away from the burner (3), and the primary filter section (9) is fixedly connected to the inner wall of the dehumidification and heating chamber (2); a high-temperature filter section (10) is provided on the side of the burner (3) away from the surface cooler (4), and the high-temperature filter section (10) is fixedly connected to the inner wall of the dehumidification and heating chamber (2).

6. The dehumidification and heating device according to claim 1, characterized in that: A bracket (11) is fixedly connected to a side of the frame (1) away from the surface cooling tube (5), a fan (12) is fixedly connected to the upper surface of the bracket (11), and an input end of the fan (12) is connected to an output end of the burner (3) via a pipeline.

7. The dehumidification and heating device according to claim 1, characterized in that: The surface pipeline of the surface cooling pipe (5) is connected with a valve.

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