Automatic dehumidification air duct for high humidity environmental equipment cabin

Abstract

The utility model provides automatic dehumidification air duct of high humidity environment equipment cabin belongs to dehumidification air duct technical field, including equipment cabin body, the equipment cabin body upper surface one side is equipped with the exhaust pipe with the filter function, the exhaust pipe air inlet end can detachably connect with the air suction pipe, and the air suction pipe end and equipment cabin body top end intercommunication connection, the exhaust pipe inner chamber opposite air suction pipe one side center position place vertical fixed connection has the partition board that realizes exhaust pipe inner chamber partition. The utility model divides into double channel for the exhaust pipe, when one side ventilation falls, can automatic switching to another channel and shielding fault side air inlet, realizes not to stop the machine and to detach and clean filter board, and simultaneously cooperate the clamping structure of spacing assembly, realizes filter board quick assembly and disassembly, avoids causing time waste, ensures that dehumidification process is continuous and stable.

Description

Technical Field

[0001] This utility model relates to the field of dehumidification duct technology, and in particular to an automatic dehumidification duct for a high humidity environment equipment compartment. Background Technology

[0002] High humidity equipment compartments are humid environments with humidity levels exceeding 60% for extended periods. They are used to store or install precision equipment and electrical components and are commonly found in underground machine rooms, ship engine rooms, and other similar settings. Because high humidity can easily lead to equipment malfunctions, specialized dehumidification systems are required to maintain a suitable environment in enclosed or semi-enclosed spaces.

[0003] In existing high-humidity environment equipment chambers, automatic dehumidification ducts typically have a filter structure installed in front of the dehumidification structure to filter dust and debris in the air, preventing them from affecting the dehumidification structure and ensuring dehumidification efficiency. However, in actual use, the filter structure usually needs to be cleaned to avoid clogging. When the airflow velocity decreases during dehumidification, the machine needs to be stopped to clean the filter structure. This process is time-consuming, labor-intensive, and requires stopping the machine, which leads to dehumidification interruption and reduces dehumidification efficiency.

[0004] Therefore, this application provides an automatic dehumidification duct for a high-humidity environment equipment compartment to meet the requirements. Utility Model Content

[0005] The purpose of this invention is to solve the problems existing in the above-mentioned background technology by proposing an automatic dehumidification air duct for a high humidity environment equipment chamber.

[0006] The technical problem to be solved by this utility model is to provide an automatic dehumidification duct for a high humidity environment equipment chamber, so as to solve the problem that the existing automatic dehumidification ducts for high humidity environment equipment chambers require shutdown operation for cleaning due to clogging of the filter structure, which is not only time-consuming and laborious, but also causes dehumidification interruption and thus reduces dehumidification efficiency.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] An automatic dehumidification duct for a high-humidity environment equipment compartment includes an equipment compartment body. One side of the upper surface of the equipment compartment body is equipped with an exhaust pipe with a filtration function. An intake pipe is detachably connected to the air inlet end of the exhaust pipe, and the end of the intake pipe is interconnected with the top of the equipment compartment body. A partition plate is vertically fixed at the center of the side of the exhaust pipe relative to the intake pipe, separating the inner cavity of the exhaust pipe. A guide component is provided at the front end of the partition plate. Nesting grooves are provided at corresponding positions on both sides of the partition plate. Filter components are vertically and slidably nested within the inner cavity of each nesting groove. Nesting holes are provided on the surface of the exhaust pipe on the opposite side of each filter component. Limiting components that allow for quick disassembly of the filter components are slidably nested within the inner cavity of each nesting hole. A dehumidification component is provided on one side of the equipment compartment body, interconnected with the exhaust pipe, and the end of the dehumidification component is interconnected with the bottom of the equipment compartment body.

[0009] Preferably, the guiding component includes a servo motor, a transmission rod, and a baffle plate. The transmission rod is vertically rotatably nested on one side of the air intake pipe. The baffle plate is fixedly connected to one side of the transmission rod relative to the partition plate. The servo motor is detachably nested at the top of the exhaust pipe above the transmission rod, and the power output end of the servo motor is fixedly connected to the top of the transmission rod.

[0010] Preferably, limiting plates for limiting the rotation of the baffle are fixedly connected to both sides of the inner cavity of the exhaust pipe at positions corresponding to the baffle.

[0011] Preferably, the filter assembly includes a filter plate, which is vertically nested in the inner cavity of the nesting groove, and an airflow sensor is provided on the inner wall of the exhaust pipe on one side of the filter plate. A snap-fit ​​hole is provided on the side of the filter plate corresponding to the limiting component.

[0012] Preferably, the limiting component includes a pull end, a nested rod, a locking connector, and a spring. The nested rod is horizontally slidably nested in the inner cavity of the nesting hole, and the nesting hole has a diameter that is larger inside and smaller outside. The locking connector is fixedly connected to the inner side of the nested rod, and the outer side of the nested rod is fixedly connected to the pull end. A spring is provided around the inner end surface of the nested rod, and the two ends of the spring abut against the back of the locking connector and the inner cavity of the nesting hole, respectively.

[0013] Preferably, the dehumidification assembly includes a mounting frame and a drying cylinder. The mounting frame is fixedly connected to one side of the equipment compartment body located at the air outlet end of the exhaust pipe. The drying cylinder is detachably connected to the inner cavity of the mounting frame, and the inner cavity of the drying cylinder is filled with highly absorbent silica gel desiccant. The top of the drying cylinder is interconnected with an air guide pipe, and the air guide pipe is interconnected with the air outlet end of the exhaust pipe through a T-joint. The bottom of the drying cylinder is interconnected with a return air pipe, and the end of the return air pipe is interconnected with one side of the bottom end of the equipment compartment body.

[0014] Preferably, an axial flow fan is provided in the inner cavity of the exhaust duct and on one side of the air guide duct.

[0015] Compared with the prior art, this utility model has at least the following beneficial effects:

[0016] In the above scheme, the partition plate, servo motor, transmission rod, baffle plate, limit plate, and filter plates nested in nested slots on both sides of the partition plate cooperate with each other. The partition plate divides the inner cavity of the exhaust duct into two exhaust channels. When the ventilation effect on one side decreases during dehumidification, the servo motor drives the transmission rod through the external control panel, which simultaneously rotates the surface-fixed baffle plate to the air inlet of the exhaust channel with decreased ventilation effect, and then fits against the limit plate, thus blocking the air inlet. This allows the air to be dehumidified through the exhaust channel on the other side. At this time, the filter plate on the blocked side can be removed for replacement and cleaning without stopping the machine, effectively avoiding dehumidification interruption caused by cleaning the filter plate and ensuring the continuity and stability of the dehumidification process in the equipment compartment.

[0017] In the above solution, the limiting component and the corresponding snap-fit ​​hole on one side of the filter plate cooperate with each other. When cleaning the filter plate, simply pull the handle outward to disengage the snap-fit ​​connector from the snap-fit ​​hole, and the filter plate can be easily removed. The reverse operation can achieve quick installation, saving time and effort, effectively reducing the difficulty of cleaning and replacing the filter plate, improving cleaning and maintenance efficiency, reducing time waste, and further ensuring the stability and continuity of dehumidification. Attached Figure Description

[0018] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a structural schematic diagram of the cross-sectional view of the exhaust duct in this utility model;

[0021] Figure 3 This is a schematic diagram of the filter frame in this utility model;

[0022] Figure 4 This is a schematic diagram of the limiting component in this utility model.

[0023] [Figure Labels]

[0024] 1. Equipment compartment body; 2. Suction duct; 3. Exhaust duct; 4. Guiding assembly; 401. Servo motor; 402. Transmission rod; 403. Baffle plate; 5. Nesting slot; 6. Filter assembly; 601. Filter plate; 602. Snap-fit ​​hole; 7. Limiting assembly; 701. Hand pull end; 702. Nesting rod; 703. Snap-fit ​​connector; 704. Spring; 8. Air guide duct; 9. Drying cylinder; 10. Fixing frame; 11. Return air duct; 12. Partition plate; 13. Limiting plate; 14. Nesting hole; 15. Axial flow fan.

[0025] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] Please see Figure 1-4The automatic dehumidification duct of the high humidity environment equipment compartment includes an equipment compartment body 1. An exhaust pipe 3 with a filtration function is provided on one side of the upper surface of the equipment compartment body 1. An air intake pipe 2 is detachably connected to the air inlet end of the exhaust pipe 3, and the end of the air intake pipe 2 is interconnected with the top of the equipment compartment body 1. A partition plate 12 is vertically fixedly connected at the center position of one side of the exhaust pipe 3 relative to the air intake pipe 2, separating the inner cavity of the exhaust pipe 3. A guide component 4 is provided at the front end of the partition plate 12. Nesting grooves 5 are provided at corresponding positions on both sides of the partition plate 12. Filter components 6 are vertically and slidably nested within the inner cavity of each nesting groove 5. The surface of the exhaust pipe 3 on the opposite side of the 6 is provided with nesting holes 14. The inner cavity of the nesting hole 14 is slidably nested with a limiting component 7 that enables quick removal of the filter component 6. A dehumidifying component is provided on one side of the equipment compartment body 1, which is interconnected with the exhaust pipe 3, and the end of the dehumidifying component is interconnected with the bottom of the equipment compartment body 1. The equipment compartment body 1 forms a closed-loop airflow circulation with the exhaust pipe 3, the suction pipe 2 and the dehumidifying component. With the help of the double exhaust channel separated by the partition plate 12, the quick-removing filter component 6 and the limiting component 7, the continuous filtration and dehumidification of the air in the equipment compartment and convenient maintenance are achieved, ensuring that the equipment compartment is in a low-humidity and clean environment for a long time.

[0029] Furthermore, the guiding component 4 includes a servo motor 401, a transmission rod 402, and a baffle plate 403. The partition plate 12 is vertically rotatably nested with the transmission rod 402 on one side of the suction pipe 2. The baffle plate 403 is fixedly connected to one side of the transmission rod 402 relative to the partition plate 12. The servo motor 401 is detachably nested at the top of the exhaust pipe 3 above the transmission rod 402, and the power output end of the servo motor 401 is fixedly connected to the top of the transmission rod 402. The baffle plate 403 is fixedly connected to both sides of the inner cavity of the exhaust pipe 3 at positions corresponding to the baffle plate 403. 03. The limiting plate 13 for rotation limit; the transmission rod 402 driven by the servo motor 401 drives the baffle plate 403 to rotate, and in conjunction with the limiting plates 13 on both sides of the inner cavity of the exhaust pipe 3, the blocking or opening state of the corresponding exhaust channel of the baffle plate 403 can be precisely controlled. When one exhaust channel needs maintenance, the baffle plate 403 can be quickly driven to rotate by the servo motor 401 and blocked in the channel and fit against the limiting plate 13 to limit the position, so as to realize the flexible switching of the exhaust channel, ensure that the dehumidification process continues without stopping the machine, and improve the continuity and reliability of equipment operation.

[0030] Furthermore, the filter assembly 6 includes a filter plate 601, which is vertically nested in the inner cavity of the nesting groove 5. An airflow sensor is provided on the inner wall of the exhaust pipe 3 on one side of the filter plate 601. A snap-fit ​​hole 602 is provided on the side of the filter plate 601 corresponding to the limiting assembly 7. The filter plate 601 can effectively filter the air entering the exhaust pipe 3, intercepting dust and other impurities to ensure the moisture absorption efficiency of the dehumidification assembly. At the same time as filtering, the airflow sensor can monitor the airflow speed in real time.

[0031] Preferably, the limiting component 7 includes a pull end 701, a nesting rod 702, a locking connector 703, and a spring 704. The nesting rod 702 is horizontally slidably nested in the inner cavity of the nesting hole 14, and the nesting hole 14 has a diameter that is larger inside and smaller outside. The locking connector 703 is fixedly connected to the inner side of the nesting rod 702, and the pull end 701 is fixedly connected to the outer side of the nesting rod 702. The spring 704 is surrounded by the inner end surface of the nesting rod 702, and the two ends of the spring 704 abut against the back of the locking connector 703 and the inner cavity of the nesting hole 14, respectively. With the elastic force of the spring 704, the locking connector 703 is pushed into the locking hole 602 of the filter component 6, so as to achieve a stable fixation of the filter component 6. At the same time, the nesting hole 14 with a larger inner diameter and a smaller outer diameter, together with the pull end 701, allows the locking connector 703 to be disengaged from the locking hole 602 simply by pulling the nesting rod 702 during disassembly, so as to easily complete the disassembly of the filter component 6, realize the quick disassembly and assembly and reliable limiting of the filter component 6, and improve the convenience of later maintenance.

[0032] Furthermore, the dehumidification assembly includes a mounting frame 10 and a drying cylinder 9. The mounting frame 10 is fixedly connected to one side of the equipment compartment body 1 at the air outlet of the exhaust pipe 3. The drying cylinder 9 is detachably connected to the inner cavity of the mounting frame 10, and the inner cavity of the drying cylinder 9 is filled with highly absorbent silica gel desiccant. The top of the drying cylinder 9 is interconnected with a guide pipe 8, and the guide pipe 8 is interconnected with the air outlet of the exhaust pipe 3 through a three-way connector. The bottom of the drying cylinder 9 is interconnected with a return air pipe 11, and the end of the return air pipe 11 is interconnected with one side of the bottom of the equipment compartment body 1. Through the airflow passage formed by the guide pipe 8 and the return air pipe 11, the air discharged through the exhaust pipe 3 can fully contact the desiccant in the drying cylinder 9 to complete moisture absorption and then flow back to the equipment compartment, achieving the dual effect of efficient moisture removal and air recycling.

[0033] Furthermore, an axial flow fan 15 is provided in the inner cavity of the exhaust duct 3 and on one side of the guide duct 8. The axial flow fan 15 can provide stable power for the air to flow in the closed-loop air duct formed by the exhaust duct 3, the guide duct 8 and the return air duct 11, ensuring that the high humidity air in the equipment room continuously enters the exhaust channel for filtration and dehumidification and then circulates back, thereby improving the airflow circulation efficiency and dehumidification rate.

[0034] Working principle: During dehumidification, the axial flow fan 15 starts, causing humid air inside the equipment compartment 1 to enter the exhaust duct 3 through the suction pipe 2. The partition plate 12 divides the inner cavity of the exhaust duct 3 into two exhaust channels for simultaneous air circulation. The air first passes through the filter assembly 6 to filter impurities, and then enters the drying cylinder 9 of the dehumidification assembly through the air guide pipe 8. After being treated by the highly absorbent silica gel desiccant, the dried air is then sent back to the bottom of the equipment compartment 1 through the return air pipe 11, forming a circulating dehumidification. When the airflow sensor installed on the back of the filter plate 601 detects a decrease in the ventilation effect of one exhaust channel during the dehumidification process, the servo motor 401 is controlled by the external control panel to drive the transmission rod 402 to rotate, causing the baffle plate 40 to... 3. Simultaneously rotate to the air inlet of the channel and fit with the limiting plate 13 to complete the blockage. At this time, the air will automatically switch to the exhaust channel on the other side to continue exhaust and dehumidification. At the same time, the filter plate 601 on the blocked side can be maintained. During maintenance, pull the pull end 701 outward to make the snap connector 703 of the limiting component 7 disengage from the snap hole 602 of the filter plate 601. The filter plate 601 can then be easily removed for cleaning or replacement. After cleaning or replacement, slide the filter plate 601 into the nesting groove 5, release the pull end 701, and the spring 704 will push the snap connector 703 into the snap hole 602 to fix it. The whole process does not require stopping the machine, effectively ensuring the continuous and stable dehumidification process of the equipment compartment and effectively improving the dehumidification effect.

[0035] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An automatic dehumidification air duct for a high-humidity environment equipment compartment, characterized in that: The equipment includes a main body (1), on one side of the upper surface of the main body (1) is an exhaust pipe (3) with a filtering function. The air inlet end of the exhaust pipe (3) is detachably connected to an air suction pipe (2), and the end of the air suction pipe (2) is interconnected with the top of the main body (1). A partition plate (12) is vertically fixed at the center of one side of the inner cavity of the exhaust pipe (3) relative to the air suction pipe (2) to separate the inner cavity of the exhaust pipe (3). A guide component (4) is provided at the front end of the partition plate (12). 2) Nesting slots (5) are provided at corresponding positions on both sides. Filter components (6) are vertically and slidably nested in the inner cavity of each nesting slot (5). Nesting holes (14) are provided on the surface of the exhaust pipe (3) on the opposite side of each filter component (6). A limiting component (7) that enables quick disassembly of the filter component (6) is slidably nested in the inner cavity of each nesting hole (14). A dehumidifying component that communicates with the exhaust pipe (3) is provided on one side of the equipment compartment body (1), and the end of the dehumidifying component communicates with the bottom end of the equipment compartment body (1).

2. The automatic dehumidification duct of the high humidity environment equipment chamber according to claim 1, characterized in that: The guiding component (4) includes a servo motor (401), a transmission rod (402), and a baffle plate (403). The partition plate (12) is located on one side of the suction pipe (2) and the transmission rod (402) is vertically rotatably nested therein. The baffle plate (403) is fixedly connected to one side of the transmission rod (402) relative to the partition plate (12). The top end of the exhaust pipe (3) above the transmission rod (402) is detachably nested with the servo motor (401), and the power output end of the servo motor (401) is fixedly connected to the top end of the transmission rod (402).

3. The automatic dehumidification duct of the high humidity environment equipment chamber according to claim 1, characterized in that: The exhaust pipe (3) has a limiting plate (13) fixedly connected to both sides of the inner cavity and at the corresponding position of the baffle plate (403) for limiting the rotation of the baffle plate (403).

4. The automatic dehumidification duct of the high humidity environment equipment chamber according to claim 1, characterized in that: The filter assembly (6) includes a filter plate (601), and an airflow sensor is provided on the inner wall of the exhaust pipe (3) on one side of the filter plate (601). The filter plate (601) is vertically nested in the inner cavity of the nesting groove (5), and a snap-fit ​​hole (602) is provided on the side of the filter plate (601) corresponding to the limiting assembly (7).

5. The automatic dehumidification duct of the high humidity environment equipment chamber according to claim 1, characterized in that: The limiting component (7) includes a pull end (701), a nesting rod (702), a snap connector (703), and a spring (704). The nesting rod (702) is horizontally slidably nested in the inner cavity of the nesting hole (14), and the nesting hole (14) has a diameter that is larger inside and smaller outside. The snap connector (703) is fixedly connected to the inner side of the nesting rod (702), and the outer side of the nesting rod (702) is fixedly connected to the pull end (701). The spring (704) is surrounded on the inner end surface of the nesting rod (702), and the two ends of the spring (704) abut against the back of the snap connector (703) and the inner cavity of the nesting hole (14), respectively.

6. The automatic dehumidification duct of the high humidity environment equipment chamber according to claim 1, characterized in that: The dehumidification assembly includes a fixed frame (10) and a drying cylinder (9). The fixed frame (10) is fixedly connected to one side of the equipment compartment body (1) located at the air outlet end of the exhaust pipe (3). The drying cylinder (9) is detachably connected to the inner cavity of the fixed frame (10), and the inner cavity of the drying cylinder (9) is filled with highly absorbent silica gel desiccant. The top of the drying cylinder (9) is interconnected with a guide pipe (8), and the guide pipe (8) is interconnected with the air outlet end of the exhaust pipe (3) through a three-way connector. The bottom of the drying cylinder (9) is interconnected with a return air pipe (11), and the end of the return air pipe (11) is interconnected with one side of the bottom end of the equipment compartment body (1).

7. The automatic dehumidification duct of the high humidity environment equipment chamber according to claim 1, characterized in that: An axial flow fan (15) is provided in the inner cavity of the exhaust pipe (3) and on one side of the air guide pipe (8).

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