Adsorption module for fresh air conditioner and fresh air conditioner

Abstract

The invention relates to the technical field of household appliances, and discloses an adsorption module for a fresh air conditioner, which comprises a filter box, adsorption particles, a heating piece and a stirring assembly. The filter box is provided with a first through hole and a second through hole; a plurality of adsorption particles are arranged in the filter box; the heating piece is fixedly arranged in the filter box; the stirring assembly is movably arranged in the filter box, located on one side of the heating piece and used for stirring the multiple adsorption particles. According to the method, the desorption effect is improved. The invention further discloses the fresh air conditioner.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, for example, to an adsorption module and a fresh air air conditioner for a fresh air air conditioner. Background Art

[0002] Currently, a fresh air air conditioner adds a fresh air function on the basis of a traditional air conditioner, and then sends fresh outdoor air into the room to improve the air quality in the room. And some fresh air air conditioners can filter the air flow entering the room from the outside and the air flow circulating indoors, further improving the air quality in the room. However, when the air conditioner is in the indoor circulation mode, the carbon dioxide concentration in the room will gradually increase.

[0003] In the related art, there is a fresh air air conditioner that can adsorb carbon dioxide, and a carbon dioxide adsorption module is provided inside. The carbon dioxide adsorption module includes a flow-through box, and adsorption particles and a heating element are provided in the flow-through box. In the indoor circulation mode, the adsorption particles can adsorb carbon dioxide in the circulating air flow, thereby reducing the carbon dioxide concentration in the room, and the heating element can heat the adsorption particles to make the adsorption particles desorb carbon dioxide, and the desorbed carbon dioxide can be discharged to the outside.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

[0005] The part of the adsorption particles that is far from the heating element has a slow heating rate and a poor desorption effect.

[0006] It should be noted that the information disclosed in the above background art is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Invention

[0007] To have a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. The summary is not a general review, nor is it intended to identify key / important elements or delineate the protection scope of these embodiments, but rather serves as a preamble to the following detailed description.

[0008] The embodiments of the present disclosure provide an adsorption module and a fresh air air conditioner for a fresh air air conditioner to improve the desorption effect.

[0009] In some embodiments, the adsorption module for a fresh air air conditioner includes: a filter box, adsorption particles, a heating element, and a stirring assembly. The filter box is provided with a first through hole and a second through hole; a plurality of adsorption particles are provided and are all arranged in the filter box; the heating element is fixedly arranged in the filter box; the stirring assembly is movably arranged in the filter box and is located on one side of the heating element for stirring a plurality of adsorption particles.

[0010] In some embodiments, a fresh air conditioner includes an adsorption module for a fresh air conditioner as described in the above embodiments.

[0011] The adsorption module for a fresh air conditioner and the fresh air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0012] The adsorption module for a fresh air conditioner is installed and used in the fresh air conditioner. Airflow can enter the filter box through the first through hole, and carbon dioxide in the airflow of the filter box is adsorbed by the adsorption particles. The adsorbed and filtered airflow is then discharged through the second through hole. Heating by the heating element can increase the temperature inside the filter box, thereby assisting the adsorption particles to desorb carbon dioxide. At the same time, the stirring component stirs the adsorption particles inside the filter box, changing the distance between multiple adsorption particles and the heating element. For example, the adsorption particles far from the heating element move closer to the heating element, and the adsorption particles close to the heating element move away from the heating element. The heating of the adsorption particles is relatively uniform, and the heating efficiency is relatively high, improving the desorption effect.

[0013] The above general description and the following description are only exemplary and explanatory, and are not used to limit this application. Description of the Drawings

[0014] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and the drawings do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation, and among them:

[0015] Figure 1 is a schematic structural diagram of an adsorption module for a fresh air conditioner provided by an embodiment of the present disclosure;

[0016] Figure 2 is a schematic structural diagram of a stirring component provided by an embodiment of the present disclosure;

[0017] Figure 3 is a schematic structural diagram of another stirring component provided by an embodiment of the present disclosure;

[0018] Figure 4 is a schematic structural diagram of a partition provided by an embodiment of the present disclosure;

[0019] Figure 5 is a schematic internal structural diagram of a sliding rack provided by an embodiment of the present disclosure;

[0020] Figure 6 is a schematic structural diagram of a filter box provided by an embodiment of the present disclosure;

[0021] Figure 7 is a schematic structural diagram of another filter box provided by an embodiment of the present disclosure;

[0022] Figure 8 It is a schematic structural diagram of a fresh air air conditioner provided by an embodiment of the present disclosure;

[0023] Figure 9 It is an exploded schematic diagram of a fresh air air conditioner structural diagram provided by an embodiment of the present disclosure;

[0024] Figure 10 It is a schematic structural diagram of another fresh air air conditioner provided by an embodiment of the present disclosure;

[0025] Figure 11 It is an enlarged view of part A in the appended Figure 10 figure provided by an embodiment of the present disclosure;

[0026] Figure 12 It is a schematic internal structure diagram of a box body provided by an embodiment of the present disclosure;

[0027] Figure 13 It is a schematic internal structure diagram of a guiding groove provided by an embodiment of the present disclosure;

[0028] Figure 14 It is a schematic structural diagram of a connecting box provided by an embodiment of the present disclosure;

[0029] Figure 15 It is a schematic internal structure diagram of another box body provided by an embodiment of the present disclosure;

[0030] Figure 16 It is an exploded schematic diagram of a functional module structural diagram provided by an embodiment of the present disclosure;

[0031] Figure 17 It is an enlarged view of part B in the appended Figure 15 figure provided by an embodiment of the present disclosure;

[0032] Figure 18 It is an exploded schematic diagram of another fresh air air conditioner structural diagram provided by an embodiment of the present disclosure.

[0033] Reference numerals:

[0034] 100. Filter box; 101. First through-hole; 102. Second through-hole; 103. Installation groove; 104. Positioning groove; 110. Partition board; 111. Sliding hole; 112. Avoidance hole; 120. First air-permeable blocking member; 121. First stainless steel mesh; 130. Second air-permeable blocking member; 131. Second stainless steel mesh; 140. Terminal; 150. Box body; 151. Clamping groove; 152. Annular groove; 160. Cover plate; 161. Clamping block; 200. Heating member; 210. Heating plate; 211. Heat dissipation hole; 300. Stirring assembly; 310. Rotating disk; 311. Flow cavity; 312. Air inlet hole; 313. Exhaust hole; 320. Stirring rod; 330. Connecting ring; 340. Spiral plate; 350. Sliding frame; 351. Worm; 352. First motor; 353. Lead screw; 354. Second motor; 360. Rotating shaft; 361. Worm gear; 400. Box body; 401. Overflow chamber; 402. Indoor air inlet; 403. Air outlet; 404. Fresh air inlet; 405. Guide groove; 406. Gear groove; 407. Insertion hole; 410. Fresh air pipe; 411. Clamping hole; 420. Clamping post; 430. Sealing convex plate; 440. Limiting plate; 500. Connecting member; 501. Third through-hole; 510. Connecting box; 511. Sliding groove; 600. Air duct; 610. Partition board; 710. First switch member; 711. First sliding plate; 712. First tooth groove; 713. First gear; 714. Fourth motor; 720. Second switch member; 721. Second sliding plate; 722. Second tooth groove; 723. Third gear; 724. Fifth motor; 730. Third switch member; 731. Rotating plate; 732. Connecting plate; 733. Connecting rotating shaft; 734. Third motor; 800. Function module; 810. Insertion rack; 811. First flow portion; 812. Second flow portion; 820. Second module; 821. Filter element; 900. Fan. Detailed implementation manners

[0035] In order to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The attached drawings are for reference and illustration only, and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, multiple details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be shown in a simplified manner to simplify the drawings.

[0036] In the description, claims and the above drawings of the embodiments of the present disclosure, terms such as "first" and "second" are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances so as to implement the embodiments of the present disclosure described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

[0037] In the embodiments of the present disclosure, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "middle", "outer", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and their implementations, and are not used to limit that the indicated devices, elements or components must have a specific orientation or be constructed and operated in a specific orientation. And, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0038] In addition, the terms "arrangement", "connection", "fixation" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0039] Unless otherwise specified, the term "plurality" means two or more.

[0040] It should be noted that, without conflict, the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0041] Combined Figures 1-4 As shown, the embodiments of the present disclosure provide an adsorption module for a fresh air air conditioner, including: a filter box 100, adsorption particles, a heating element 200, and a stirring assembly 300. The filter box 100 is provided with a first through hole 101 and a second through hole 102; a plurality of adsorption particles are provided and are all arranged in the filter box 100; the heating element 200 is fixedly arranged in the filter box 100; the stirring assembly 300 is movably arranged in the filter box 100 and is located on one side of the heating element 200 for stirring a plurality of adsorption particles.

[0042] The adsorption module for a fresh air air conditioner provided by the embodiments of the present disclosure is installed in a fresh air air conditioner for use. Airflow can enter the filter box 100 through the first through hole 101, and the adsorption particles adsorb carbon dioxide in the airflow of the filter box 100. The airflow after adsorption and filtration is then discharged through the second through hole 102. The heating element 200 can heat up to increase the temperature inside the filter box 100, thereby assisting the adsorption particles to desorb carbon dioxide. At the same time, the stirring assembly 300 stirs the adsorption particles inside the filter box 100, changing the distance between multiple adsorption particles and the heating element 200. For example, the adsorption particles farther from the heating element 200 move closer to the heating element 200, and the adsorption particles closer to the heating element 200 move away from the heating element 200. The heating of the adsorption particles is relatively uniform, and the heating efficiency is relatively high, improving the desorption effect.

[0043] It can be understood that the adsorption module for a fresh air air conditioner is installed in the indoor unit of the fresh air air conditioner for use. In the case of indoor circulation in the indoor unit, it adsorbs carbon dioxide in the indoor air. In the case of the fresh air air conditioner exhausting air, the heating element 200 heats up to desorb carbon dioxide and discharge it outdoors.

[0044] It can be understood that the adsorption particles can adsorb carbon dioxide in the air at a relatively low temperature and desorb carbon dioxide at a relatively high temperature.

[0045] Optionally, the adsorption particles are granular solid amines. In this way, the granular solid amines can adsorb carbon dioxide in the air at a relatively low temperature and desorb carbon dioxide at a relatively high temperature. For example, at a temperature lower than 60 degrees Celsius, it can adsorb carbon dioxide. At a temperature higher than 70 degrees Celsius, it can desorb carbon dioxide. Thereby reducing the carbon dioxide concentration in the indoor air and improving the indoor comfort.

[0046] It can be understood that solid amine is an amine compound existing in a solid form, usually made by loading amine on a porous material. The porous materials include silica gel, alumina or polymers, etc.

[0047] Combined with Figure 2As shown, optionally, the stirring assembly 300 includes a rotating disk 310, stirring rods 320, and a connecting ring 330. The rotating disk 310 is rotatably disposed within the filter cartridge 100 and is located on one side of the heating element 200; one end of each stirring rod 320 is fixedly connected to the rotating disk 310; the connecting ring 330 is fixedly connected to the other end of the stirring rod 320, and the connecting ring 330 abuts against a side wall of the filter cartridge 100. In this way, the rotating disk 310 rotates within the filter cartridge 100 and drives the stirring rods 320 and the connecting ring 330 to rotate. The stirring rods 320 further stir the adsorption particles within the filter cartridge 100, causing the plurality of adsorption particles to move relative to the heating element 200, changing the distance between the plurality of adsorption particles and the heating element 200, and making the heating effect of the heating rack on the plurality of adsorption particles more uniform. Moreover, the connecting ring 330 abuts against the inner side wall of the filter cartridge 100, reducing the risk of the stirring rods 320 shaking and shifting during rotation and improving the effect of stirring the adsorption particles.

[0048] Optionally, there are a plurality of stirring rods 320, preferably three; one end of each stirring rod 320 is fixedly connected to the rotating disk 310, and the other end of each stirring rod 320 is fixedly connected to the connecting ring 330. In this way, the number of stirring rods 320 is relatively large and the stirring effect is relatively good. When there are three stirring rods 320, the interval between the stirring rods 320 is relatively large, facilitating the adsorption particles to pass through between the stirring rods 320 and reducing the risk of the adsorption particles getting stuck between the stirring rods 320.

[0049] Optionally, the interval between the rotating disk 310 and the heating element 200 is smaller than the interval between the connecting ring 330 and the heating element 200. In this way, since the connecting ring 330 abuts against the inner side wall of the filter cartridge 100 and the interval between the heating element 200 and the connecting ring 330 is relatively large, the heating element 200 is relatively close to the middle position of the filter cartridge 100, and the heating effect of the heating element 200 on the adsorption particles is relatively good.

[0050] Optionally, the rotating disk 310 is fixedly provided with a spiral plate 340 that extends towards the connecting ring 330. In this way, when the rotating disk 310 rotates, it drives the spiral plate 340 to rotate, and the spiral plate 340 pushes the adsorption particles near the rotating disk 310 towards the connecting ring 330, thereby accelerating the movement of the adsorption particles within the filter cartridge 100 and providing guidance for the movement of the adsorption particles. The uniformity of heating of the plurality of adsorption particles by the heating plate 210 is improved, thereby improving the desorption effect.

[0051] Specifically, the rotating disk 310 has a circular disk-like structure.

[0052] Optionally, heating wires are arranged inside the spiral plate 340 and / or the rotating disk 310. In this way, when heating wires are arranged inside the spiral plate 340, the heating wires can heat and stir the adsorbed particles through the spiral plate 340, and can be in direct contact with more adsorbed particles, resulting in a better heating effect on the adsorbed particles. The heating wires heat the rotating disk 310, so that the rotating disk 310 heats the adsorbed particles, and the rotation of the rotating disk 310 can heat the air flow inside the rotating disk 310. While the rotating disk 310 rotates, the flow rate of the air flow inside the filter box 100 and the rate of temperature increase are accelerated.

[0053] Optionally, when there are three stirring rods 320, the central line of the spiral plate 340 coincides with the axis of the rotating disk 310, and the three stirring rods 320 are located on the outer peripheral side of the spiral plate 340. In this way, the central line of the spiral plate 340 coincides with the axis of the rotating disk 310, making the spiral plate 340 located at the middle position of the rotating disk 310. During the rotation of the rotating disk 310, the spiral plate 340 has relatively good rotation stability. And the three stirring rods 320 can drive multiple adsorbed particles inside the filter box 100 to move up and down, cooperating with the spiral plate 340 to make the multiple adsorbed particles be stirred more evenly.

[0054] Optionally, the length of the spiral plate 340 is less than or equal to the length of the stirring rod 320 and greater than or equal to half of the length of the stirring rod 320. In this way, when the length of the spiral plate 340 is greater than the length of the stirring rod 320, the length of the spiral plate 340 is too long and the distance from the inner side wall of the filter box 100 is too close, and there is a greater risk that the adsorbed particles are stuck between the spiral plate 340 and the inner side wall of the filter box 100. When the length of the spiral plate 340 is less than half of the length of the stirring rod 320, the length of the spiral plate 340 is too short and the range of promoting the movement of the adsorbed particles is small. It can be seen that the range where the length of the spiral plate 340 is less than or equal to the length of the stirring rod 320 and greater than or equal to half of the length of the stirring rod 320 is relatively reasonable, the distance from the inner side wall of the filter box 100 is relatively far, and the range of promoting the movement of the adsorbed particles is relatively large.

[0055] Optionally, the length of the spiral plate 340 is equal to two-thirds of the length of the stirring rod 320. In this way, the distance from the inner side wall of the filter box 100 is relatively far, and it is not easy for the adsorbed particles to be stuck between the spiral plate 340 and the inner side wall of the filter box 100, ensuring the stirring effect. The range of promoting the movement of the adsorbed particles is also relatively large.

[0056] Combined with Figure 3 、 Figure 4 and Figure 5As shown, optionally, a flow-through cavity 311 is provided inside the rotating disk 310. An air inlet hole 312 is provided on one side wall of the rotating disk 310 connected to the stirring rod 320, and a plurality of exhaust holes 313 are provided on the outer peripheral wall of the rotating disk 310. In this way, when the rotating disk 310 rotates, the air in the flow-through cavity 311 can be discharged from the plurality of exhaust holes 313 and blown towards the heating element 200, so that the heat of the heating element 200 can be better diffused in the filter box 100, improving the uniformity of heating and thus the desorption effect.

[0057] It can be understood that the flowing cavity inhales air through the air inlet hole 312.

[0058] Optionally, the plurality of exhaust holes 313 are arranged symmetrically about the axis center of the rotating disk 310. In this way, the arrangement of the plurality of exhaust holes 313 is relatively uniform, and when the rotating disk 310 rotates, the air flow can be blown towards the outer periphery of the rotating disk 310 relatively uniformly.

[0059] Optionally, the axis of the air inlet hole 312 coincides with the center line of the spiral plate 340. In this way, the air flow can pass through the intermediate member of the spiral plate 340 and enter the air inlet hole 312, and the air inlet hole 312 is located at the middle position of the rotating disk 310 and has the same interval from the plurality of exhaust holes 313, making the air flow relatively uniform and stable.

[0060] Optionally, a partition 110 is provided in the filter box 100. The heating element 200 is fixedly connected to the partition 110, and the rotating disk 310 is slidably connected to the partition 110. In this way, the space in the filter box 100 is separated by the partition 110, and the heating element 200 is arranged on the partition 110, so that the heating element 200 can be relatively close to the middle position of the filter box 100, improving the uniformity of heating the plurality of adsorbed particles by the heating element 200. The rotating disk 310 is slidably connected to the partition 110, so that the rotating disk 310 can slide along the partition 110 to different areas of the filter box 100 to stir the adsorbed particles in different areas, and the stirring range is relatively large, improving the desorption effect of the adsorbed particles by heating.

[0061] Optionally, a sliding hole 111 is provided on the partition 110. The rotating disk 310 is rotatably connected to the sliding frame 350, and the sliding frame 350 is slidably connected to the sliding hole 111. In this way, the sliding frame 350 slides in the sliding hole 111, driving the rotating disk 310 to move in the filter box 100, and then stirring the adsorbed particles in different areas, and the stirring range is relatively large. The rotating disk 310 rotates relative to the sliding frame 350 and cooperates with the stirring rod 320 and the spiral plate 340, so that the adsorbed particles move in the filter box 100, improving the desorption effect and uniformity of the adsorbed particles by heating.

[0062] Optionally, a rotating shaft 360 is provided on one side of the rotating disk 310 facing the sliding carriage 350, and the rotating shaft 360 is rotatably connected to the sliding carriage 350. In this way, the connection stability is relatively high.

[0063] Optionally, there are two sets of rotating disks 310. The rotating shaft 360 passes through the sliding carriage 350, and one end of the rotating shaft 360 is connected to one set of rotating disks 310, and the other end is connected to the other set of rotating disks 310; wherein, each rotating disk 310 is provided with a corresponding stirring rod 320, a connecting ring 330 and a spiral plate 340. In this way, one set of rotating disks 310, stirring rods 320, connecting rings 330 and spiral plates 340 are provided on both sides of the partition 110, stirring the adsorbed particles on both sides of the partition 110, and improving the effect and uniformity of the heating and desorption of the adsorbed particles.

[0064] Specifically, the partition 110 is arranged at the middle position of the filter box 100, and the two sets of rotating disks 310 are symmetrically arranged along the partition 110. In this way, the two sets of rotating disks 310 rotate to stir the adsorbed particles in the filter box 100, and improve the effect and uniformity of the heating and desorption of the adsorbed particles.

[0065] Optionally, the heating element 200 is a heating plate 210, and there are multiple heating plates 210. The multiple heating plates 210 are respectively arranged on the upper side and the lower side of the rotating disk 310. In this way, the heating area of the heating plate 210 is relatively large, the heating effect is relatively good, and the number of the heating plates 210 is relatively large, heating the adsorbed particles in multiple areas, and the heating uniformity is relatively good. And the rotating disk 310 rotates, and the heating plates 210 on both sides of the rotating disk 310 can be blown through the multiple exhaust holes 313, accelerating the diffusion of heat in the filter box 100, improving the uniformity of heating the adsorbed particles, and reducing the temperature difference in different areas of the filter box 100.

[0066] It can be understood that the heating element 200 can also be a conventional component such as a heating wire or a heating rod.

[0067] Optionally, the multiple heating plates 210 are arranged on both sides of the partition 110, and the multiple heating plates 210 on each side are arranged on both sides of the sliding hole 111. In this way, the multiple heating plates 210 are arranged on both sides of the partition 110, and the adsorbed particles on both sides of the partition 110 can be directly heated. The rotating disk 310 rotates, and the heating plates 210 on both sides of the rotating disk 310 can be blown through the multiple exhaust holes 313, accelerating the diffusion of heat in the filter box 100, improving the uniformity of heating the adsorbed particles, and reducing the temperature difference in different areas of the filter box 100.

[0068] Optionally, a plurality of heat dissipation holes 211 are provided on each heating plate 210, and the plurality of heat dissipation holes 211 are arranged at intervals along the sliding direction of the sliding rack 350. In this way, the heat dissipation holes 211 increase the area of contact with the air flow in the filter box 100, improving the heating effect.

[0069] Specifically, a worm 351 is rotatably provided on the sliding rack 350, and the worm 351 extends to the inner side of the sliding rack 350 and is engaged with a worm gear 361 on the rotating shaft 360. In this way, when the worm 351 rotates, it drives the worm gear 361 and the rotating shaft 360 to rotate, and drives the rotating disk 310 to rotate.

[0070] Specifically, one end of the worm 351 is connected to the output end of the first motor 352, and the first motor 352 is connected to the sliding rack 350. In this way, the first motor 352 provides power for the rotation of the worm 351.

[0071] Optionally, an avoidance hole 112 is provided on the partition 110, and the first motor 352 can be moved into the avoidance hole 112. In this way, when the sliding rack 350 slides relative to the partition 110, the first motor 352 can be moved into the avoidance hole 112, preventing the first motor 352 from interfering with the partition 110, increasing the moving distance of the sliding rack 350, and increasing the stirring range of the stirring rod 320 and the spiral plate 340.

[0072] Optionally, the sliding rack 350 is threadedly connected to the lead screw 353. The two ends of the lead screw 353 are rotatably connected to the filter box 100. One end of the lead screw is connected to the output end of the second motor 354, and the second motor 354 is connected to the filter box 100. In this way, the second motor 354 provides power for the rotation of the lead screw 353, and the lead screw 353 drives the sliding rack 350 to slide relative to the partition 110, and drives the rotating disk 310, the rotating shaft 360, the stirring rod 320, the connecting ring 330 and the spiral plate 340 to move.

[0073] Optionally, a plurality of first through holes 101 are provided, and a plurality of second through holes 102 are provided. The first through holes 101 and the second through holes 102 are arranged on two opposite side walls of the filter box 100. In this way, the number of the first through holes 101 and the second through holes 102 is relatively large, the flow-through area of the first through holes 101 and the second through holes 102 can be set relatively small, and the diameter of the adsorbed particles can be set relatively small accordingly. The number of adsorbed particles is increased, the adsorption area is increased, and the adsorption effect is improved.

[0074] Combined Figure 5 and Figure 6As shown, optionally, a first air-permeable blocking member 120 is provided in the first through-hole 101; a second air-permeable blocking member 130 is provided in the second through-hole 102. In this way, by providing the first air-permeable blocking member 120 in the first through-hole 101 and the second air-permeable blocking member 130 in the second through-hole 102, the risk of adsorbed particles escaping from the filter box 100 is reduced.

[0075] Specifically, one first air-permeable blocking member 120 is provided in each first through-hole 101, and one second air-permeable blocking member 130 is provided in each second through-hole 102.

[0076] Optionally, the first air-permeable blocking member 120 is a first stainless steel mesh 121. In this way, the first stainless steel mesh 121 is not easily rusted and has high durability. Moreover, the mesh holes of the first stainless steel mesh 121 are relatively small, and the diameter of the adsorbed particles can be set relatively small, increasing the number of adsorbed particles, increasing the adsorption area, and improving the adsorption effect.

[0077] Optionally, the second air-permeable blocking member 130 is a second stainless steel mesh 131. In this way, the second stainless steel mesh 131 is not easily rusted and has high durability. Moreover, the mesh holes of the second stainless steel mesh 131 are relatively small, and the diameter of the adsorbed particles can be set relatively small, increasing the number of adsorbed particles, increasing the adsorption area, and improving the adsorption effect.

[0078] It can be understood that the first air-permeable blocking member 120 and the second air-permeable blocking member 130 can also be mesh structures or grid structures made of other materials.

[0079] Optionally, a terminal block 140 is provided on the filter box 100. In this way, the terminal block 140 can be plugged into the fresh air conditioner to supply power to the first motor 352 and the second motor 354.

[0080] It can be understood that the terminal block 140 is electrically connected to the first motor 352 and the second motor 354.

[0081] Optionally, mounting grooves 103 are provided at both ends of the filter box 100, and the second motor 354 is disposed in one of the mounting grooves 103. In this way, the second motor 354 is installed in the mounting groove 103, reducing the risk of contact with the adsorbed particles in the filter box 100.

[0082] Optionally, the filter box 100 includes: a box body 150 and a cover plate 160. The box body 150 is provided with the second through-hole 102; the cover plate 160 is detachably connected to the box body 150 and is provided with the first through-hole 101; wherein, the adsorbed particles, the heating element 200 and the stirring assembly 300 are all disposed in the box body 150. In this way, the cover plate 160 can be opened relative to the box body 150, facilitating the replacement of the adsorbed particles in the box body 150, and also facilitating the maintenance and replacement of the heating element 200 and the stirring assembly 300.

[0083] Combined with Figure 7 As shown, optionally, a clamping groove 151 is provided on the box body 150, and a clamping block 161 is provided on the inner side wall of the cover plate 160. The clamping block 161 is clamped with the clamping groove 151. In this way, the clamping block 161 and the clamping groove 151 cooperate to improve the stability of the cover plate 160 and the box body 150 when they are closed.

[0084] Optionally, an annular groove 152 is provided on the box body 150, and the cover plate 160 can be clamped on the annular groove 152, and a clamping groove 151 is provided on the groove wall of the annular groove 152. In this way, the airtightness of the connection between the box body 150 and the cover plate 160 is improved.

[0085] Optionally, there are multiple clamping grooves 151 and multiple clamping blocks 161, and each clamping groove 151 corresponds to a clamping block 161 for clamping. In this way, the multiple clamping grooves 151 and the multiple clamping blocks 161 cooperate to improve the connection strength.

[0086] Specifically, the installation groove 103 is arranged inside the box body 150.

[0087] Optionally, positioning grooves 104 are provided at both ends of the box body 150. In this way, it is convenient to install the box body 150 in the fresh air air conditioner and reduce the risk of installation errors.

[0088] In some embodiments, the fresh air air conditioner includes an adsorption module for the fresh air air conditioner as described in the above embodiments.

[0089] Combined with Figure 8 and Figure 9As shown, optionally, the fresh air air conditioner further includes: a box body 400, a connecting member 500, an air duct 600, a first switch member 710, a second switch member 720, and a third switch member 730. The box body 400 is provided with an overcurrent chamber 401, and an indoor air inlet 402, an air outlet 403, and a fresh air inlet 404 communicating with the overcurrent chamber 401; the connecting member 500 communicates with the air outlet 403 and is provided with a third through hole 501 communicating with the indoor; one end of the air duct 600 communicates with the fresh air inlet 404, and the other end communicates with the connecting member 500; the first switch member 710 is connected to the box body 400 and is used to open or close the indoor air inlet 402; the second switch member 720 is disposed at the third through hole 501 and can close the third through hole 501 and the communication between the air outlet 403 and the indoor; the third switch member 730 is disposed at the fresh air inlet 404 and is used to control the communication between the fresh air inlet 404 and the overcurrent chamber 401 or the air duct 600; wherein, the filter box 100 is disposed in the overcurrent chamber 401. In this way, when the third switch member 730 controls the fresh air inlet 404 to communicate with the overcurrent chamber 401 and the first switch member 710 closes the indoor air inlet 402, outdoor air can enter the overcurrent chamber 401 through the fresh air inlet 404, and then be sent into the room along the air outlet 403, the connecting member 500, and the third through hole 501 from the overcurrent chamber 401, so as to realize sending fresh air into the room. When the third switch member 730 controls the fresh air inlet 404 to communicate with the overcurrent chamber 401 and the first switch member 710 opens the indoor air inlet 402, outdoor air can enter the overcurrent chamber 401 through the fresh air inlet 404, and indoor air can also enter the overcurrent chamber 401 through the indoor air inlet 402. The mixed air flow is sent into the room along the air outlet 403, the connecting member 500, and the third through hole 501 from the overcurrent chamber 401, so as to realize mixed air supply into the room and reduce the temperature difference between the air flow sent into the room and the room temperature. When the third switch member 730 controls the fresh air inlet 404 to communicate with the air duct 600, the first switch member 710 opens the indoor air inlet 402, and the second switch member 720 closes the communication between the third through hole 501 and the indoor, indoor air enters the overcurrent chamber 401 from the indoor air inlet 402, and is discharged outdoors from the overcurrent chamber 401, the air outlet 403, the connecting member 500, the air duct 600, and the fresh air outlet, so as to realize exhausting air from the room to the outside. When the third switch member 730 controls the fresh air inlet 404 to communicate with the air duct 600 room, the first switch member 710 opens the indoor air inlet 402, and indoor air can enter the overcurrent chamber 401 from the indoor air inlet 402, and then be discharged from the air outlet 403, the connecting member 500, and the third through hole 501, so as to realize indoor internal circulation. Thus, multiple air supply modes are realized to meet different air supply requirements of users. The filter box 100 is disposed in the overcurrent chamber 401, which can adsorb carbon dioxide under the condition of indoor internal circulation. In the case of exhausting air to the outside, the heating member 200 heats the auxiliary adsorption particles to desorb carbon dioxide and discharges the carbon dioxide outdoors.

[0090] CombinedFigure 10 As shown, optionally, a fresh air duct 410 is provided at the edge of the fresh air inlet 404. In this way, the fresh air inlet 404 is connected to the outside through the fresh air duct 410, increasing the connection distance and facilitating passing through the installed wall.

[0091] Combined with Figure 11 As shown, optionally, the fresh air duct 410 is detachably connected to the box body 400. A clamping hole 411 is provided on the fresh air duct 410, and a clamping post 420 is provided on the box body 400. The clamping post 420 is clamped with the clamping hole 411. In this way, the clamping post 420 and the clamping hole 411 cooperate to achieve rapid disassembly or assembly of the fresh air duct 410, which is more convenient for maintenance and replacement of the fresh air duct 410.

[0092] Combined with Figure 12 As shown, optionally, the third switch member 730 includes a rotating plate 731 and a connecting plate 732. The rotating plate 731 is rotatably arranged in the box body 400 and can close the connection between the fresh air inlet 404 and the flow-through chamber 401; the connecting plate 732 is fixedly connected to the rotating plate 731 and can close the connection between the fresh air inlet 404 and the air duct 600; wherein, one of the flow-through chamber 401 and the air duct 600 is connected to the fresh air inlet 404, and the connection between the other and the fresh air inlet 404 is closed. In this way, the rotation of the rotating plate 731 will drive the rotation of the connecting plate 732. When the rotating plate 731 rotates to close the connection between the fresh air inlet 404 and the flow-through chamber 401, the fresh air inlet 404 is connected to the air duct 600; when the connecting plate 732 closes the connection between the fresh air inlet 404 and the air duct 600, the fresh air inlet 404 is connected to the flow-through chamber 401; thereby realizing that one of the flow-through chamber 401 and the air duct 600 is connected to the fresh air inlet 404, and the connection between the other and the fresh air inlet 404 is closed, and further cooperating with the indoor air inlet 402 and the air outlet 403 to realize multiple air supply modes and meet different air supply needs of users.

[0093] Optionally, the rotating plate 731 is rotatably connected to the box body 400 through a connecting rotating shaft 733. One end of the connecting rotating shaft 733 is connected to the output end of the third motor 734, and the third motor 734 is connected to the box body 400. In this way, the third motor 734 provides power for the rotation of the connecting rotating shaft 733, and the connecting rotating shaft 733 then drives the rotation of the rotating plate 731, and the rotating plate 731 drives the rotation of the connecting plate 732. The connecting rotating shaft 733 is rotatably connected to the box body 400, and the connection stability is relatively high.

[0094] Optionally, a sealing convex plate 430 is provided inside the box body 400. When the rotating plate 731 rotates to abut against the sealing convex plate 430, the communication between the fresh air inlet 404 and the flow-through chamber 401 can be closed. In this way, the sealing convex plate 430 cooperates with the rotating plate 731. When the rotating plate 731 abuts against the sealing convex plate 430, the communication between the fresh air inlet 404 and the flow-through chamber 401 is closed, and the communication between the fresh air inlet 404 and the air duct 600 is also closed. The sealing effect is relatively good, and the sealing convex plate 430 provides a limit for the rotating plate 731, reducing the risk of the rotating plate 731 rotating by too large an angle.

[0095] Optionally, the first switch member 710 includes: a first sliding plate 711. The first sliding plate 711 is slidably connected to the guiding groove 405 outside the box body 400, and the first sliding plate 711 can slidably cover the indoor air inlet 402 to close the indoor air inlet 402. In this way, the first sliding plate 711 slides in the guiding groove 405, and the guiding groove 405 provides guidance and limitation for the first sliding plate 711, reducing the risk of the first sliding plate 711 shifting. Moreover, when the first sliding plate 711 gradually closes the indoor air inlet 402 from the open state, the air flow rate through the indoor air inlet 402 can be adjusted, and the mixing ratio can be adjusted in the air mixing mode.

[0096] Combined with Figure 13 As shown, optionally, a first tooth groove 712 is provided on one side edge of the first sliding plate 711. The first tooth groove 712 meshes with the first gear 713, and the first gear 713 is connected to the output end of the fourth motor 714, and the fourth motor 714 is connected to the box body 400. In this way, the fourth motor 714 provides power for the rotation of the first gear 713. The first gear 713 cooperates with the first tooth groove 712 to drive the first sliding plate 711 to slide in the guiding groove 405, realizing automatic control of the first sliding plate 711 to close or open the indoor air inlet 402.

[0097] Specifically, a gear groove 406 is provided on the groove wall of one of the guiding grooves 405, and the first gear 713 is arranged in the gear groove 406.

[0098] Combined with Figure 14 As shown, optionally, the communicating member 500 is a communicating box 510. The communicating box 510 is communicated with the air duct 600 and the air outlet 403, and is provided with a third through hole 501. The second switch member 720 is a second sliding plate 721 slidably arranged in the communicating box 510. The second sliding plate 721 can slidably cover the third through hole 501 to close the communication between the air outlet 403 and the indoor space. In this way, by the cooperation of the second sliding plate 721 and the third through hole 501, the communication between the air outlet 403 and the indoor space can be cut off, and the second sliding plate 721 can control the opening size of the third through hole 501 to adjust the air flow rate entering the indoor space.

[0099] Optionally, a second tooth groove 722 is provided on the second sliding plate 721. The second tooth groove 722 meshes with a third gear 723. The third gear 723 is connected to the output end of a fifth motor 724, and the fifth motor 724 is connected to the communication box 510. In this way, the fifth motor 724 provides power for the rotation of the third gear 723. The third gear 723 cooperates with the second tooth groove 722 to drive the second sliding plate 721 to slide within the communication box 510, and the communication between the air outlet 403 and the room can be cut off.

[0100] Specifically, the third gear 723 is arranged within the communication box 510.

[0101] Optionally, a sliding groove 511 for slidably connecting with the second sliding plate 721 is provided on the inner side wall of the communication box 510. In this way, the second sliding plate 721 is slidably connected to the sliding groove 511, and the sliding groove 511 provides guidance and limitation for the second sliding plate 721, reducing the risk of the second sliding plate 721 sliding and shifting.

[0102] Optionally, a partition plate 610 is provided within the box body 400. One side of the partition plate 610 and the box body 400 enclose a flow-through chamber 401, and the other side of the partition plate 610 and the box body 400 enclose an air duct 600. In this way, the air duct 600 is arranged within the box body 400, with a relatively compact volume, reducing the space occupied by the fresh air air conditioner indoor unit.

[0103] It can be understood that the rotating plate 731 can be rotated to abut against the partition plate 610, so that the connecting plate 732 and the rotating plate 731 cooperate to close the communication between the air duct 600 and the fresh air outlet 404; the connecting plate 732 rotates to abut against the partition plate 610, and the rotating plate 731 abuts against the sealing convex plate 430. The connecting plate 732 and the rotating plate 731 cooperate to close the communication between the fresh air outlet 404 and the flow-through chamber 401.

[0104] Combined with Figure 15 As shown, optionally, a plug-in hole 407 is provided on the side wall of the box body 400. The functional module 800 can be inserted into the flow-through chamber 401 along the plug-in hole 407; among them, the filter box 100 can be arranged on the functional module 800. In this way, the functional module 800 can be plugged into the flow-through chamber 401 to process the air flow within the flow-through chamber 401, and it is relatively convenient for the functional module 800 to be inserted into or pulled out from the plug-in hole 407, facilitating the replacement and maintenance of the functional module 800.

[0105] Optionally, the functional module 800 can be a heating module or a humidifying module. In this way, the heating module can heat the air flow within the flow-through chamber 401, reducing the temperature difference between the air flow and the room. The humidifying module can humidify the air flow within the flow-through chamber 401, increasing the humidity of the air flow.

[0106] Combined with Figure 16As shown, optionally, the functional module 800 includes: a plug-in rack 810 and a second module 820. The plug-in rack 810 is plugged into the plug hole 407, and is provided with a first flow portion 811 communicating with the indoor air inlet 402 and the air outlet 403, and a second flow portion 812 communicating with the fresh air inlet 404 and the air outlet 403; the filter box 100 is disposed in the first flow portion 811; the second module 820 is disposed in the second flow portion 812. In this way, the plug-in rack 810 is plugged into the plug hole 407, which facilitates the disassembly and installation of the plug-in rack 810. When the plug-in rack 810 is installed in the plug hole 407, the filter box 100 is in the first flow portion 811, the air flow in the first flow portion 811 enters the filter box 100 through the first through hole 101, then flows out through the second through hole 102, and the air flow between the indoor air inlet 402 and the air outlet 403 is processed by the adsorption particles. The second module 820 processes the air flow between the fresh air inlet 404 and the air outlet 403 in the second flow portion 812. And the filter box 100 and the second module 820 do not interfere with each other.

[0107] Optionally, the second module 820 is a filter element 821. In this way, the filter element 821 processes and filters the air flow between the fresh air inlet 404 and the air outlet 403 in the second flow portion 812, improving the cleanliness of the air flow sent into the room and the air quality in the room.

[0108] Optionally, the filter element 821 is a filter cartridge. In this way, the filter cartridge can filter the air flow between the fresh air inlet 404 and the air outlet 403.

[0109] Combined with Figure 17 As shown, optionally, a limiting plate 440 is provided on the inner side wall of the box body 400, and the limiting plate 440 can abut against the plug-in rack 810. In this way, when the plug-in rack 810 is installed in the plug hole 407, the limiting plate 440 can abut against the plug-in rack 810, reducing the risk of the plug-in rack 810 shaking.

[0110] Combined with Figure 18 As shown, optionally, a blower 900 is provided between the air outlet 403 and the connecting member 500. In this way, when the blower 900 is started, the air flow in the flow-through chamber 401 can be sent into the room, increasing the speed of the air flow, expanding the air supply range, and improving the user experience.

[0111] Optionally, one end of the blower 900 communicates with the air outlet 403, and the other end of the blower 900 communicates with the connecting box 510. In this way, when the blower 900 is started, the air flow at the air outlet 403 is sent into the connecting box 510, and then sent into the room through the third through hole 501, increasing the speed of the air flow, expanding the air supply range, and improving the user experience.

[0112] The above description and the accompanying drawings fully illustrate embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural and other changes. Embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Parts and features of some embodiments may be included in or substituted for parts and features of other embodiments. Embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An adsorption module for a fresh air air conditioner, characterized in that, Comprising: A filter box (100) provided with a first through-hole (101) and a second through-hole (102); Adsorption particles, a plurality of which are provided and are all arranged inside the filter box (100); A heating element (200) fixedly arranged inside the filter box (100); A stirring assembly (300) movably arranged inside the filter box (100) and located on one side of the heating element (200) for stirring a plurality of adsorption particles.

2. The adsorption module for a fresh air conditioner according to claim 1, wherein, The stirring assembly (300) includes: A rotating disk (310) rotatably arranged inside the filter box (100) and located on one side of the heating element (200); A stirring rod (320) having one end fixedly connected to the rotating disk (310); A connecting ring (330) fixedly connected to the other end of the stirring rod (320), and the connecting ring (330) abuts against one side wall of the filter box (100).

3. The adsorption module for a fresh air air conditioner according to claim 2, wherein The rotating disk (310) is fixedly provided with a spiral plate (340), and the spiral plate (340) extends towards the connecting ring (330).

4. The adsorption module for a fresh air air conditioner according to claim 2, wherein A circulation cavity (311) is provided inside the rotating disk (310), an air inlet hole (312) is provided on one side wall of the rotating disk (310) connected to the stirring rod (320), and a plurality of exhaust holes (313) are provided on the outer peripheral wall of the rotating disk (310).

5. The adsorption module for a fresh air air conditioner according to claim 2, wherein A partition plate (110) is provided inside the filter box (100), the heating element (200) is fixedly connected to the partition plate (110), and the rotating disk (310) is slidably connected to the partition plate (110).

6. The adsorption module for a fresh air air conditioner according to claim 1, wherein A first air-permeable blocking member (120) is provided inside the first through-hole (101); a second air-permeable blocking member (130) is provided inside the second through-hole (102).

7. The adsorption module for a fresh air air conditioner according to claim 6, wherein The first air-permeable blocking member (120) is a stainless steel mesh.

8. The adsorption module for a fresh air air conditioner according to any one of claims 1 to 7, characterized in that, The filter box (100) includes: A box body (150) provided with a second through-hole (102); A cover plate (160) detachably connected to the box body (150) and provided with a first through-hole (101); Wherein, the adsorption particles, the heating element (200) and the stirring assembly (300) are all arranged inside the box body (150).

9. The adsorption module for a fresh air air conditioner according to claim 8, wherein A clamping groove (151) is provided on the box body (150), a clamping block (161) is provided on the inner side wall of the cover plate (160), and the clamping block (161) is clamped with the clamping groove (151).

10. A fresh air air conditioner, characterized in that, Comprising the adsorption module for a fresh air air conditioner according to any one of claims 1 to 9.

Images