Horizontal dehumidification device for waste gas
By combining the flow guiding component and the dehumidification component, the problem of uneven gas dispersion is solved, the contact area between the gas and the dehumidification plate is increased, the dehumidification effect is improved, and the disassembly and installation process of the components is simplified.
Patent Information
- Application Number
- CN202520032414.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-07
AI Technical Summary
In existing horizontal dehumidifiers, uneven gas dispersion leads to gas accumulation in the upper layer, resulting in poor dehumidification. The traditional baffle structure is also unreasonable, affecting the dehumidification effect.
The tank body adopts a combination structure of flow guiding components and dehumidification components. The flow guiding components include flow guiding frames and flow guiding baffles, and the dehumidification components include dehumidification plates with trapezoidal protrusions and arc-shaped protrusions. Gas is evenly dispersed through the inlet gas, and the arc-shaped protrusions increase the contact area, thereby improving the dehumidification effect.
It achieves uniform dispersion and dehumidification of exhaust gas, increases the contact area between the gas and the dehumidification plate, improves the dehumidification effect, and facilitates the disassembly and installation of components.
Smart Images

Figure CN223832091U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste gas dehumidification technology, and more specifically, to a horizontal waste gas dehumidification device. Background Technology
[0002] RTO (Regenerative Thermal Oxidizer) high-temperature oxidation units have strict requirements on the humidity of the exhaust gas. Because water has a high specific heat, excessive moisture content in the exhaust gas will cause the temperature to drop, preventing the required oxidation temperature from being reached. Therefore, dehumidification treatment of the exhaust gas is necessary before high-temperature oxidation. Horizontal dehumidifiers are a common type of dehumidification device, typically employing baffle plate or wire mesh structures. However, due to the upward-aggregating nature of gases, uneven gas dispersion occurs at different heights within the dehumidification unit, resulting in less effective dehumidification of the upper layers compared to the lower layers. Furthermore, the inadequacy of traditional baffle plate structures also contributes to poor dehumidification performance. Therefore, improving the structural rationality of horizontal dehumidifiers and enhancing their dehumidification efficiency has become a pressing technical challenge. Utility Model Content
[0003] The purpose of this utility model is to provide a horizontal dehumidification device for exhaust gas, so as to solve the technical problems existing in the background art.
[0004] This utility model provides a horizontal dehumidification device for exhaust gas, including a tank and a flow guiding component and a dehumidification component disposed in the tank. The tank includes a tank body one and a tank body two arranged symmetrically. The tank body one and the tank body two are detachably connected. The tank body one is provided with an air inlet, and the tank body two is provided with an air outlet.
[0005] The flow guiding component and the dehumidification component are arranged alternately, and the gas passes through the flow guiding component and the dehumidification component in sequence. The flow guiding component is arranged close to the dehumidification component, and both the flow guiding component and the dehumidification component are slidably connected to the tank body.
[0006] In a preferred embodiment, the flow guiding assembly includes a flow guiding frame and flow guiding baffles arranged parallel to the flow guiding frame, with a flow guiding channel formed between two adjacent flow guiding baffles, and the flow guiding baffles are arranged horizontally.
[0007] In a preferred embodiment, the dehumidification assembly includes a dehumidification rack and a plurality of dehumidification plates disposed within the dehumidification rack. The dehumidification plates include horizontal portions on both sides and a protruding portion in the middle, and the dehumidification plates are horizontally arranged.
[0008] In a preferred embodiment, the protrusion of the dehumidification plate is trapezoidal, and the protrusion has a plurality of protrusions.
[0009] In a preferred embodiment, the protrusion is an arc-shaped protrusion.
[0010] In a preferred embodiment, the dehumidifier rack is provided with a pull-out handle.
[0011] In a preferred embodiment, both the tank body and the tank interior are provided with guide rods, one end of the guide rod is provided with a limiting block, and both the flow guide frame and the dehumidification frame are provided with limiting grooves, which are engaged with the guide rods.
[0012] The beneficial effects of this utility model's technical solution are:
[0013] The tank is configured as a combination of Tank One and Tank Two, which are sealed together and detachable to facilitate the removal of the flow guiding component and the dehumidification component for maintenance.
[0014] The combination of a flow guiding component and a dehumidification component allows the exhaust gas to be dispersed within the dehumidification component. At the same time, the arc-shaped protrusions inside the protrusion can increase the contact area between the exhaust gas and the dehumidification plate, thereby improving the dehumidification effect.
[0015] The guide rod is fixedly installed inside the tank. The limiting grooves on the flow guide frame and dehumidifier frame can be engaged with the guide rod and can slide, facilitating the disassembly and reassembly of the flow guide and dehumidifier components. The guide rod also serves a positioning function, ensuring that the flow guide and dehumidifier channels are in a horizontal position after installation. This eliminates the need to adjust the installation positions of the flow guide and dehumidifier components during installation, reducing installation difficulty. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a cross-sectional view of the present invention.
[0018] Figure 3 This utility model includes a cross-sectional view of the tank body and a schematic diagram of the flow guiding and dehumidification components.
[0019] Figure 4 This is a cross-sectional view of the dehumidification component of this utility model.
[0020] Figure 5 This utility model Figure 4 Enlarged view of section A.
[0021] Explanation of reference numerals in the attached drawings: 1 Tank 1, 2 Tank 2, 3 Air inlet, 4 Air outlet, 5 Flow guide assembly, 6 Flow guide frame, 7 Flow guide baffle, 8 Flow guide channel, 9 Dehumidification assembly, 10 Dehumidification frame, 11 Dehumidification plate, 12 Horizontal part, 13 Protrusion, 14 Protrusion, 15 Pull-out handle, 16 Guide rod, 17 Limiting block, 18 Limiting groove. Detailed Implementation
[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0023] like Figure 1-5 As shown, the present invention provides a horizontal dehumidification device for exhaust gas, including a tank and a flow guiding component 5 and a dehumidification component 9 disposed in the tank. The tank includes a tank 1 and a tank 2 arranged symmetrically. The tank 1 and the tank 2 are detachably connected. The tank 1 is provided with an air inlet 3 and the tank 2 is provided with an air outlet 4.
[0024] The tank is configured as a combination of Tank 1 and Tank 2, which are sealed together and detachable, for example, by bolting them together with a sealing gasket at the connection. This detachable design facilitates the removal of the flow guiding assembly 5 and the dehumidification assembly 9 for maintenance. The dehumidification process in this solution is as follows: exhaust gas containing water vapor enters the tank through the inlet 3, is first guided by the flow guiding assembly 5 to evenly distribute the gas at different heights, preventing the gas entering the dehumidification assembly 9 from concentrating at the top. The evenly distributed gas then enters the dehumidification assembly 9 and is discharged through the outlet 4. The water droplets remaining after dehumidification are discharged from the pipe connected to the bottom of the tank.
[0025] The flow guiding component 5 and the dehumidification component 9 are arranged alternately, and the gas passes through the flow guiding component 5 and the dehumidification component 9 sequentially. The flow guiding component 5 is positioned close to the dehumidification component 9, and both the flow guiding component 5 and the dehumidification component 9 are slidably connected to the tank body. The gas flows through the flow guiding component 5 to the dehumidification component 9, then back to the flow guiding component 5, and then back to the dehumidification component 9, and so on. At least two sets of flow guiding components 5 and two sets of dehumidification components 9 are provided.
[0026] The flow guiding assembly 5 includes a flow guiding frame 6 and flow guiding baffles 7 arranged parallel to each other within the flow guiding frame 6. A flow guiding channel 8 is formed between two adjacent flow guiding baffles 7, and the flow guiding baffles 7 are arranged horizontally. The flow guiding frame 6 is close to the air inlet. The exhaust gas entering from the air inlet 3 is dispersed in each flow guiding channel 8, and then enters the dehumidification assembly 9 at the corresponding height through the flow guiding channel 8, and then enters the dehumidification assembly 9 at the corresponding height.
[0027] The dehumidification assembly 9 includes a dehumidification rack 10 and a plurality of dehumidification plates 11 disposed within the dehumidification rack 10. Each dehumidification plate 11 includes horizontal portions 12 on both sides and a protruding portion 13 in the middle, and the dehumidification plate 11 is horizontally positioned. The protruding portion 13 of the dehumidification plate is trapezoidal, and a plurality of protrusions 14 are disposed within the protruding portion 13. The protrusions 14 are arc-shaped protrusions 14. The dehumidification plate 11 enters through one side of the horizontal portion 12. Because gas has the characteristic of upward flow, it continuously collides with the inner surface of the dehumidification plate 11 during its flow. After the collision, water vapor condenses into water droplets and falls, thereby achieving the purpose of dehumidifying the exhaust gas. The dehumidified exhaust gas is discharged through the other side of the horizontal portion 12. The arc-shaped protrusions 14 disposed within the protruding portion 13 can increase the contact area between the exhaust gas and the dehumidification plate 11, thereby improving the dehumidification effect.
[0028] The dehumidifier rack 10 is equipped with a pull-out handle 15. The pull-out handle 15 facilitates the removal of the airflow guide assembly 5.
[0029] Both the tank body 1 and the tank interior are equipped with guide rods 16. A limiting block 17 is provided at one end of each guide rod 16. Limiting grooves 18 are provided on both the flow guide frame 6 and the dehumidification frame 10, and these grooves 18 engage with the guide rods 16. The guide rods 16 are fixedly installed inside the tank interior. The limiting grooves 18 on the flow guide frame 6 and the dehumidification frame can engage with the guide rods 16 and slide, facilitating the disassembly of the flow guide assembly 5 and the dehumidification assembly 9. The guide rods 16 also serve a positioning function, ensuring that the flow guide channel 8 and the dehumidification channel are in a horizontal position after installation. This eliminates the need to adjust the installation positions of the flow guide assembly 5 and the dehumidification assembly 9 during installation, reducing installation difficulty. The limiting block 17 limits the position of the flow guide frame 6 or the dehumidification frame 10, and the flow guide frame 6 or the dehumidification frame 10 contacts the limiting block 17 during installation.
[0030] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A horizontal dehumidification device for exhaust gas, characterized in that: It includes a tank body and a flow guiding component and a dehumidification component disposed in the tank body. The tank body includes a tank body one and a tank body two arranged symmetrically. The tank body one and the tank body two are detachably connected. The tank body one is provided with an air inlet and the tank body two is provided with an air outlet. The flow guiding component and the dehumidification component are arranged alternately, and the gas passes through the flow guiding component and the dehumidification component in sequence. The flow guiding component is arranged close to the dehumidification component, and both the flow guiding component and the dehumidification component are slidably connected to the tank body.
2. The horizontal dehumidification device for exhaust gas according to claim 1, characterized in that: The flow guiding assembly includes a flow guiding frame and flow guiding baffles arranged parallel to the flow guiding frame. A flow guiding channel is formed between two adjacent flow guiding baffles, and the flow guiding baffles are arranged horizontally.
3. The horizontal dehumidification device for exhaust gas according to claim 2, characterized in that: The dehumidification assembly includes a dehumidification rack and a plurality of dehumidification plates disposed within the dehumidification rack. Each dehumidification plate includes horizontal portions on both sides and a protruding portion in the middle, and the dehumidification plate is horizontally disposed.
4. The horizontal dehumidification device for exhaust gas according to claim 3, characterized in that: The protrusion of the dehumidification plate is trapezoidal, and several protrusions are provided inside the protrusion.
5. A horizontal dehumidification device for exhaust gas according to claim 4, characterized in that: The protrusion is an arc-shaped protrusion.
6. A horizontal dehumidification device for exhaust gas according to claim 3, characterized in that: The dehumidifier rack is equipped with a pull-out handle.
7. A horizontal dehumidification device for exhaust gas according to claim 6, characterized in that: Guide rods are provided in both the tank body and the tank interior. A limit block is provided at one end of the guide rod. Limit grooves are provided on both the flow guide frame and the dehumidification frame. The limit grooves are engaged with the guide rods.