Kitchen and bath middle air duct plate

Abstract

The utility model discloses a kitchen and bath middle air duct plate which comprises a plate body, the interior of the plate body is of a hollow structure, a top plate is arranged at the upper end of the plate body, a draught fan is fixedly installed at the position, close to one side, of the bottom of the top plate, and a filter frame is arranged at the position, corresponding to the upper end of the draught fan, of the top of the top plate. And an HEPA filter screen and an activated carbon filter screen are fixedly connected to the top and the bottom in the filter frame respectively. According to the kitchen and bath middle air duct plate, through the design of the filter frame, the HEPA filter screen, the activated carbon filter screen, the clamping grooves, the guide rods, the sliding blocks, the springs, the clamping pins and the pushing blocks, the air duct plate promotes air circulation in a wine cabinet, and meanwhile efficient air purification is achieved. The HEPA filter screen effectively intercepts and removes impurities such as small particles, dust and bacteria in the air due to the excellent filtering capacity of the HEPA filter screen, and the cleanliness of the air in the wine cabinet is ensured; and the activated carbon filter screen further adsorbs peculiar smell, harmful gas and the like in the air.

Description

Technical Field

[0001] The utility model relates to the technical field of air duct plates, in particular to an air duct plate between kitchens and bathrooms. Background Art

[0002] Kitchen and bathroom intermediate duct panels are key components installed in spaces like kitchens and bathrooms to optimize air flow, circulation, and exhaust. Specifically for wine cabinets, a niche category of kitchen and bathroom furniture, intermediate duct panels play an even more specific role. As specialized furniture for storing and displaying wine, controlling the temperature and humidity within the wine cabinet is crucial. The primary purpose of intermediate duct panels in wine cabinets is to promote internal air circulation and exchange, thereby maintaining a stable and suitable storage environment.

[0003] Current intermediate duct panels, while guiding air flow, generally lack adequate filtering mechanisms to intercept dust, particles, bacteria, and other harmful substances in the air. This means that polluted air from the outside can enter the wine cabinet almost unimpeded, sharing space with the wine, causing the air inside the wine cabinet to become turbid. In such an environment, not only is it difficult for the wine to maintain its original purity and fresh flavor, but it may even be contaminated, significantly compromising its quality. Therefore, we propose a kitchen and bathroom intermediate duct panel. Utility Model Content

[0004] The purpose of the present invention is to provide an intermediate air duct plate for kitchen and bathroom, so as to solve the problem raised in the above background technology that the current intermediate air duct plates are generally not equipped with sufficient filtering mechanisms to intercept dust, particles, bacteria and other harmful substances in the air during the process of guiding the air flow. This means that the dirty air from the outside can almost enter the interior of the wine cabinet unimpeded and share the space with the wine, causing the air in the wine cabinet to become turbid. In such an environment, the wine is not only difficult to maintain its original purity and fresh flavor, but may even be contaminated, and the quality is greatly reduced.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a kitchen and bathroom intermediate air duct plate, comprising a plate body, the interior of the plate body being a hollow structure, a top plate being provided at the upper end of the plate body, a fan being fixedly installed at one side of the bottom of the top plate, a filter rack being provided at the top of the top plate corresponding to the upper end of the fan, a HEPA filter and an activated carbon filter being fixedly connected at the top and bottom of the filter rack respectively, a rectangular cavity being provided at the interior of the top plate corresponding to the two sides of the filter rack respectively, a guide rod being fixedly installed at the center of the two rectangular cavities, a sliding block being slidably connected to the opposite sides of the two guide rod surfaces, a spring being sleeved on one side of the guide rod surface, a pin being fixedly connected to the top and bottom of one side of the sliding block, a slot being provided on the outer wall of the filter rack corresponding to the four opposite sides of the pins respectively, and a push block being provided at the top of the top plate corresponding to the upper ends of the two sliding blocks respectively.

[0006] Compared with the prior art, the beneficial effects of the present invention are:

[0007] The kitchen and bathroom middle air duct plate, through the design of filter frame, HEPA filter, activated carbon filter, slot, guide rod, sliding block, spring, pin and push block, achieves efficient air purification while promoting air circulation inside the wine cabinet. With its excellent filtering ability, the HEPA filter effectively intercepts and removes impurities such as tiny particles, dust and bacteria in the air, ensuring the cleanliness of the air in the wine cabinet; while the activated carbon filter further absorbs odors, harmful gases, etc. in the air, creating a fresh and pure storage environment for the wine, which helps to maintain the pure flavor and quality of the wine. At the same time, the filter rack can be quickly disassembled and installed, which greatly facilitates the user's daily maintenance and care work. By utilizing the elastic effect of the spring and the clever cooperation of the pin and the slot, the user only needs to gently push the push block to disengage the pin from the slot, thereby easily removing the filter rack and the HEPA filter and activated carbon filter inside it for cleaning or replacement. This design not only simplifies the operation process and reduces the use of tools, but also significantly improves maintenance efficiency, ensuring that the air duct plate is always in good working condition, and providing strong guarantee for the continuous optimization of the air quality inside the wine cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the structure of the utility model;

[0009] Figure 2 For this utility model Figure 1 A partial enlarged view of middle A;

[0010] Figure 3 This is a structural stereogram of the sliding block of the utility model;

[0011] Figure 4 This is a top view of the structure of the utility model.

[0012] In the figure: 1. Plate; 2. Top plate; 3. Fan; 4. Filter frame; 5. HEPA filter; 6. Activated carbon filter; 7. Slot; 8. Rectangular cavity; 9. Guide rod; 10. Sliding block; 11. Spring; 12. Pin; 13. Moving slot; 14. Connecting rod; 15. Push block. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0014] See also Figure 1-4 The utility model provides a technical solution: a kitchen and bathroom middle air duct plate, comprising a plate body 1, the interior of the plate body 1 is a hollow structure, a top plate 2 is provided at the upper end of the plate body 1, and a fan 3 is fixedly installed at one side of the bottom of the top plate 2, a filter holder 4 is provided at the top of the top plate 2 corresponding to the upper end of the fan 3, and the top and bottom of the filter holder 4 are fixedly connected with the HEPA filter 5 and the activated carbon filter 6 respectively. The interior of the top plate 2 is provided with a rectangular cavity 8 corresponding to both sides of the filter holder 4, and the centers of the two rectangular cavities 8 are fixedly installed with a guide rod 9. The two guide rods 9 are slidably connected to a sliding block 10 on the opposite side of the surface of the two guide rods 9. A spring 11 is sleeved on one side of the surface of the guide rod 9, and the top and bottom of one side of the sliding block 10 are fixedly connected to a latch 12. The outer wall of the filter holder 4 is provided with a slot 7 on the side opposite to the four latch pins 12, and the top of the top plate 2 is provided with a pushing block 15 corresponding to the upper end of the two sliding blocks 10.

[0015] The top plate 2 is fixedly connected to the upper end of the plate body 1 by screws arranged at its four corners. The upper and lower ends of the filter frame 4 pass through the outside of the top plate 2. The top plate 2 can be removed from the plate body 1 to maintain the components on the air duct plate.

[0016] One end of the spring 11 is fixedly connected to one side of the sliding block 10, and the other end of the spring 11 is fixedly connected to one side of the inner wall of the rectangular cavity 8. The elastic action of the spring 11 enables the sliding block 10 to move when subjected to external force and automatically reset after the external force disappears, thereby realizing the rapid engagement and separation of the latch 12 and the slot 7, facilitating the disassembly and installation of the filter holder 4.

[0017] The four latches 12 arranged on both sides have opposite sides that penetrate the outside of the top plate 2 and are respectively engaged with the inner walls of the four slots 7. This engaging method ensures the stability of the filter frame 4 during installation and prevents it from loosening or falling off during operation.

[0018] A movable groove 13 is provided at the top of the two rectangular cavities 8, and a connecting rod 14 is fixedly connected to the center of the top of the sliding block 10. The top of the connecting rod 14 passes through the outside of the movable groove 13 and is fixedly connected to the bottom of the pushing block 15. The user can indirectly control the movement of the sliding block 10 by operating the pushing block 15, thereby realizing the separation of the pin 12 and the slot 7, which facilitates the disassembly of the filter rack 4.

[0019] An air inlet is provided at the bottom of the plate body 1 corresponding to the lower end of the fan 3, so that the outside air can smoothly enter the interior of the air duct plate, and after being purified by the filter, it is blown to the interior of the wine cabinet by the fan 3 to realize air circulation and purification. A controller is fixedly installed on the other side of the bottom of the top plate 2, and a temperature sensor is fixedly installed on one side of the top of the top plate 2. The controller is electrically connected to the fan 3 and the temperature sensor through wires. The air duct plate can automatically adjust the working state of the fan 3 according to the temperature changes inside the wine cabinet to achieve the best air circulation and purification effect.

[0020] A placement slot is provided on the other side of the top of the top plate 2. There are four placement slots, which can be used to place red wine bottles.

[0021] Working principle: First, when the wine cabinet needs to circulate and purify the air, the controller automatically adjusts the working state of the fan 3 according to the temperature signal inside the wine cabinet detected by the temperature sensor. After the fan 3 is started, the air is sucked in through the air inlet hole opened at the bottom of the plate 1. The air then enters the interior of the air duct plate and first passes through the HEPA filter 5 in the filter rack 4. The HEPA filter 5 uses its ultra-fine fiber structure to effectively intercept and remove tiny particles, dust, bacteria and other impurities in the air, ensuring that the air entering the wine cabinet is initially purified. The air that has been initially purified by the HEPA filter 5 continues to flow upward and enters the activated carbon filter. 6. The activated carbon filter 6 uses its powerful adsorption capacity to further adsorb and remove odors, harmful gases and volatile organic compounds in the air, providing a fresher and purer air environment inside the wine cabinet. In terms of installation and disassembly of the filter holder 4, the air duct plate adopts a convenient snap-on and separation design. When the filter needs to be cleaned or replaced, the user can operate the push block 15 on the top of the top plate 2. The push block 15 is connected to the sliding block 10 through the connecting rod 14, allowing the user to easily move the sliding block 10. As the sliding block 10 moves, the latch 12 disengages from the slot 7, thereby realizing the rapid disassembly of the filter holder 4.

[0022] To sum up: the kitchen and bathroom intermediate air duct plate, through the design of the filter frame 4, HEPA filter 5, activated carbon filter 6, slot 7, guide rod 9, sliding block 10, spring 11, latch 12 and push block 15, the air duct plate promotes the air circulation inside the wine cabinet while achieving efficient air purification. With its excellent filtering ability, the HEPA filter 5 effectively intercepts and removes impurities such as tiny particles, dust and bacteria in the air, ensuring the cleanliness of the air in the wine cabinet; while the activated carbon filter 6 further absorbs odors, harmful gases, etc. in the air, creating a fresh and pure storage environment for the wine, which helps to maintain the pure flavor and quality of the wine. At the same time, the filter rack 4 can be quickly disassembled and installed, which greatly facilitates the user's daily maintenance and care work. By utilizing the elastic effect of the spring 11 and the ingenious cooperation between the pin 12 and the slot 7, the user only needs to gently push the push block 15 to disengage the pin 12 from the slot 7, thereby easily removing the filter rack 4 and the HEPA filter 5 and activated carbon filter 6 inside it for cleaning or replacement. This design not only simplifies the operation process and reduces the use of tools, but also significantly improves maintenance efficiency, ensuring that the air duct plate always remains in good working condition, and providing a strong guarantee for the continuous optimization of the air quality inside the wine cabinet.

[0023] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A kitchen and bathroom intermediate air duct plate, comprising a plate body (1), characterized in that: The interior of the plate body (1) is a hollow structure. A top plate (2) is provided at the upper end of the plate body (1). A fan (3) is fixedly installed at one side of the bottom of the top plate (2). A filter frame (4) is provided at the top of the top plate (2) corresponding to the upper end of the fan (3). A HEPA filter (5) and an activated carbon filter (6) are fixedly connected to the top and bottom of the filter frame (4) respectively. A rectangular cavity (8) is opened at both sides of the top plate (2) corresponding to the filter frame (4). The two rectangular cavities (8) A guide rod (9) is fixedly installed at the center thereof, and a sliding block (10) is slidably connected to the opposite side of the surfaces of the two guide rods (9), and a spring (11) is sleeved on one side of the surface of the guide rod (9). The top and bottom of one side of the sliding block (10) are fixedly connected to a latch (12), and the outer wall of the filter frame (4) is respectively provided with a latch groove (7) on the side corresponding to the four latch pins (12), and the top of the top plate (2) is respectively provided with a push block (15) corresponding to the upper end of the two sliding blocks (10).

2. The kitchen and bathroom intermediate air duct plate according to claim 1, characterized in that: The top plate (2) is fixedly connected to the upper end of the plate body (1) via screws arranged at its four corners, and the upper end and the lower end of the filter frame (4) both penetrate to the outside of the top plate (2).

3. The kitchen and bathroom intermediate air duct plate according to claim 1, characterized in that: One end of the spring (11) is fixedly connected to one side of the sliding block (10), and the other end of the spring (11) is fixedly connected to one side of the inner wall of the rectangular cavity (8).

4. The kitchen and bathroom intermediate air duct plate according to claim 1, characterized in that: The four latches (12) provided on both sides have opposite sides that penetrate the outside of the top plate (2) and are respectively engaged with the inner walls of the four latching slots (7).

5. The kitchen and bathroom intermediate air duct plate according to claim 1, characterized in that: A movable groove (13) is provided at the top of each of the two rectangular cavities (8), and a connecting rod (14) is fixedly connected to the center of the top of the sliding block (10). The top of the connecting rod (14) extends to the outside of the movable groove (13) and is fixedly connected to the bottom of the pushing block (15).

6. The kitchen and bathroom intermediate air duct plate according to claim 1, characterized in that: An air inlet is provided at the bottom of the plate body (1) corresponding to the lower end of the fan (3); a controller is fixedly mounted on the other side of the bottom of the top plate (2); a temperature sensor is fixedly mounted on one side of the top of the top plate (2); and the controller is electrically connected to the fan (3) and the temperature sensor respectively through wires.

7. The kitchen and bathroom intermediate air duct plate according to claim 1, characterized in that: A placement slot is provided on the other side of the top of the top plate (2), and the number of the placement slots is four.

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