An ultra-low energy consumption building indoor air purification device

Abstract

This utility model relates to the field of indoor air purification technology and discloses an ultra-low energy consumption building indoor air purification device, including a mounting base, connecting rod, air pump, power components, gas absorber, and cleaning tray assembly. The cleaning tray assembly consists of a cleaning tray shell and a cleaning tray top plate that are detachably connected. Through the snap-fit ​​structure of the clip and snap-fit ​​post, and the pre-positioning cooperation of the positioning ring and the positioning groove, the cleaning tray shell and the cleaning tray top plate can be quickly disassembled and assembled, facilitating the inspection and maintenance of the internal components of the cleaning tray assembly, further reducing operation steps and saving maintenance time. Secondly, through the sliding cooperation of the guide block and the guide groove, combined with the characteristic of the limit block automatically retracting under compression, the gas absorber can be quickly installed and disassembled without the entire cleaning tray being disassembled, solving the problem of complex operation in the prior art that "the entire cleaning tray needs to be disassembled to replace the absorbent material," and significantly improving maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of indoor purification technology, specifically to an ultra-low energy consumption building indoor purification device. Background Technology

[0002] Ultra-low energy buildings refer to a type of building that significantly reduces energy consumption throughout its entire lifecycle through optimized design, efficient building systems, high-performance materials, and energy management. These buildings emphasize their inherent sustainability by using highly efficient insulation materials, optimizing building form and orientation, improving energy efficiency, reducing reliance on external energy sources, and achieving environmentally friendly building goals. Ultra-low energy buildings not only effectively reduce building energy consumption but also improve indoor thermal and humidity environments, enhance comfort, reduce building operation and maintenance costs, and promote sustainable development in the construction industry. In such buildings, indoor air purification devices are used to improve indoor air quality and comfort, reducing dependence on the external environment.

[0003] Chinese Patent Publication No. CN218599930U discloses a passive ultra-low energy building indoor air purification device, relating to the field of indoor air purification technology. The device includes a mounting base with a mounting groove on its surface. A power box is fixedly mounted on one side of the bottom of the mounting base. A connecting wire is fixedly connected to the bottom of the power box, and a connecting box is fixedly connected to the bottom of the connecting wire. A connecting rod is fixedly mounted to the bottom of the mounting base, and an air pump is fixedly connected to the bottom of the connecting rod. A cleaning disc is fixedly connected to the bottom of the air pump. Through the cooperation of the mounting base, mounting groove, power box, connecting wire, connecting box, connecting rod, air pump, cleaning disc, and suction groove, the device can be installed on a roof using the mounting base. The suction groove on the cleaning disc absorbs harmful gases from the building, thereby achieving indoor air purification, improving the cleanliness of the building interior, and enhancing the practicality of the device.

[0004] The gas absorber in the aforementioned comparative document is fixedly installed inside the cleaning tray and is not designed to be detachable. When the absorbent material (such as activated carbon) of the gas absorber is saturated, the entire cleaning tray must be disassembled for replacement, which is complicated and affects the continuous efficiency of the device. This does not meet the requirements of ultra-low energy buildings for easy maintenance of equipment.

[0005] In view of this, the present invention proposes an ultra-low energy consumption building indoor purification device to solve the above-mentioned technical problems. Utility Model Content

[0006] To address the shortcomings of the aforementioned background technology, this utility model provides a technical solution for an ultra-low energy consumption building indoor air purification device. Through the snap-fit ​​structure of the clip and snap-fit ​​column, and the pre-positioning cooperation of the positioning ring and positioning groove, the cleaning tray shell and cleaning tray top plate can be quickly disassembled and assembled. This facilitates the inspection and maintenance of internal components of the cleaning tray assembly (such as the gas absorber and air inlet), further reducing operating steps and saving maintenance time. Secondly, through the sliding cooperation of the guide block and guide groove, combined with the automatic retraction characteristic of the limiting block under compression, the gas absorber can be quickly installed and disassembled without the need for complete disassembly of the cleaning tray. When the absorbent material is saturated, the gas absorber can be removed and replaced simply by pulling it back, solving the complex operation problem of "requiring complete disassembly of the cleaning tray to replace the absorbent material" in the prior art, and significantly improving maintenance efficiency.

[0007] This utility model provides the following technical solution: an ultra-low energy consumption building indoor purification device, including a mounting chassis, a connecting rod, an air pump, a power component, a gas absorber, and a cleaning tray assembly;

[0008] The cleaning tray assembly consists of a cleaning tray housing and a cleaning tray top plate that are detachably connected.

[0009] The inner cavity of the cleaning tray housing is fixedly connected to a connecting block, and the inner wall of the connecting block is provided with multiple guide grooves. The gas absorber is slidably engaged with the guide block on the outer wall and the guide groove to achieve pull-out installation.

[0010] Multiple ear plates a are fixedly connected to the surface of the cleaning tray housing. A connecting shaft is fixedly connected between every two adjacent ear plates a. A flip plate is rotatably connected to the surface of the connecting shaft. A clip is fixedly connected to one end of the flip plate.

[0011] Multiple ear plates b are fixedly connected to the surface of the top plate of the cleaning tray. A snap-fit ​​post is fixedly connected between every two adjacent ear plates b. The inner cavity of the snap-fit ​​post engages with the surface of the snap-fit ​​post to achieve quick assembly and disassembly of the cleaning tray shell and the top plate of the cleaning tray.

[0012] The connecting block is symmetrically equipped with limiting structures inside to restrict the sliding position of the gas absorber.

[0013] As a preferred technical solution of this utility model, the limiting structure includes a limiting block that is slidably connected to the inner cavity of the connecting block. One end of the limiting block extends into the connecting block, and a compression spring is provided between the other end and the interior of the connecting block. The surface of the gas absorber is symmetrically provided with limiting grooves that are adapted to the limiting block. The limiting block is engaged in the limiting groove under the action of the compression spring, thereby limiting the axial displacement of the gas absorber.

[0014] As a preferred embodiment of this utility model, a positioning groove is provided at one end of the cleaning tray housing, and a positioning ring is fixedly connected to one end of the cleaning tray top plate. The positioning ring and the positioning groove are fitted with a clearance to achieve the pre-positioning of the cleaning tray housing and the cleaning tray top plate.

[0015] As a preferred embodiment of this utility model, the surface of the cleaning disc housing is provided with a plurality of through holes arranged in an annular array, and the surface of the connecting block is provided with a plurality of air inlets arranged in an annular array, the positions of the air inlets corresponding to the positions of the through holes.

[0016] As a preferred technical solution of this utility model, a threaded ring is fixedly connected to the surface of the connecting block on the outer side of each air inlet, and an air intake pipe is threadedly connected to the surface of the threaded ring. One end of the air intake pipe passes through the through hole and is threadedly connected to the threaded ring.

[0017] As a preferred embodiment of this utility model, both the limiting block and the limiting groove are hemispherical in shape, and the outer diameter of the limiting block and the inner diameter of the limiting groove are in transition fit.

[0018] As a preferred embodiment of the present invention, the gas absorber is provided with a purification layer inside, which is an activated carbon purification layer.

[0019] As a preferred embodiment of this utility model, the clip is a nylon 66 clip with a polytetrafluoroethylene coating on its surface.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. Through the snap-fit ​​structure of the clip and snap-fit ​​post, and the pre-positioning cooperation of the positioning ring and the positioning groove, the cleaning tray housing and the cleaning tray top plate can be quickly disassembled and assembled. This facilitates the inspection and maintenance of internal components of the cleaning tray assembly (such as the gas absorber and air inlet), further reducing operation steps and saving maintenance time. Secondly, through the sliding cooperation of the guide block and the guide groove, combined with the automatic retraction characteristic of the limit block under compression, the gas absorber can be quickly installed and disassembled without the need to completely disassemble the cleaning tray. When the absorbent material is saturated, the gas absorber can be removed and replaced simply by pulling it out in the reverse direction. This solves the problem of the complicated operation of "requiring the complete disassembly of the cleaning tray to replace the absorbent material" in the prior art, and significantly improves maintenance efficiency.

[0022] 2. The threaded connection structure of the suction pipe enhances the continuous use capability of the equipment. The threaded connection design between the suction pipe and the threaded ring allows the suction pipe to be disassembled, maintained, or replaced separately, avoiding the need to disassemble the entire equipment due to problems with local components. This reduces the impact on the normal operation of the device, ensures the continuous and stable operation of the equipment, and improves its efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is an exploded view of the present invention;

[0025] Figure 3 This is an exploded view of the suction tube of this utility model;

[0026] Figure 4 This is a cross-sectional view of the present invention.

[0027] In the diagram: 1. Mounting chassis; 101. Connecting rod; 102. Air pump; 103. Power assembly; 104. Gas absorber; 2. Cleaning tray housing; 201. Cleaning tray top plate; 202. Connecting block; 203. Guide groove; 204. Guide block; 205. Ear plate a; 206. Connecting shaft; 207. Flip plate; 208. Clamp; 209. Ear plate b; 210. Snap-fit ​​post; 3. Limiting block; 301. Compression spring; 302. Limiting groove; 4. Positioning groove; 401. Positioning ring; 5. Through hole; 501. Air inlet; 6. Threaded ring; 601. Suction pipe. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-4 As shown, an ultra-low energy consumption building indoor purification device includes a mounting chassis 1, a connecting rod 101, an air pump 102, a power assembly 103, a gas absorber 104, and a cleaning tray assembly.

[0030] The cleaning tray assembly consists of a cleaning tray housing 2 and a cleaning tray top plate 201 that are detachably connected.

[0031] A connecting block 202 is fixedly connected to the inner cavity of the cleaning tray housing 2. Multiple guide grooves 203 are provided on the inner wall of the connecting block 202. The gas absorber 104 is slidably engaged with the guide grooves 203 through the outer wall guide block 204 to achieve pull-out installation.

[0032] Multiple ear plates a205 are fixedly connected to the surface of the cleaning tray housing 2. A connecting shaft 206 is fixedly connected between every two adjacent ear plates a205. A flip plate 207 is rotatably connected to the surface of the connecting shaft 206. A clip 208 is fixedly connected to one end of the flip plate 207.

[0033] Multiple ear plates b209 are fixedly connected to the surface of the cleaning tray top plate 201. A snap-fit ​​post 210 is fixedly connected between every two adjacent ear plates b209. The inner cavity of the clip 208 is snapped into the surface of the snap-fit ​​post 210 to achieve quick assembly and disassembly of the cleaning tray shell 2 and the cleaning tray top plate 201.

[0034] The connecting block 202 has symmetrical limiting structures inside to restrict the sliding position of the gas absorber 104.

[0035] The limiting structure includes a limiting block 3 that is slidably connected to the inner cavity of the connecting block 202. One end of the limiting block 3 extends into the connecting block 202, and a compression spring 301 is provided between the other end and the interior of the connecting block 202. The surface of the gas absorber 104 is symmetrically provided with limiting grooves 302 that are adapted to the limiting block 3. Under the elastic force of the compression spring 301, the limiting block 3 is inserted into the limiting groove 302, thereby limiting the axial displacement of the gas absorber 104.

[0036] A positioning groove 4 is provided at one end of the cleaning tray housing 2, and a positioning ring 401 is fixedly connected to one end of the cleaning tray top plate 201. The positioning ring 401 and the positioning groove 4 are in clearance fit to realize the pre-positioning of the cleaning tray housing 2 and the cleaning tray top plate 201.

[0037] The surface of the cleaning disc housing 2 has a ring array of through holes 5, and the surface of the connecting block 202 has a ring array of through holes 501, with the positions of the air inlets 501 corresponding to the positions of the through holes 5.

[0038] A threaded ring 6 is fixedly connected to the surface of the connecting block 202 on the outside of each air inlet 501. An air intake pipe 601 is threadedly connected to the surface of the threaded ring 6. One end of the air intake pipe 601 passes through the through hole 5 and is threadedly connected to the threaded ring 6.

[0039] Both the limiting block 3 and the limiting groove 302 are hemispherical structures, and the outer diameter of the limiting block 3 and the inner diameter of the limiting groove 302 are in transition fit.

[0040] The gas absorber 104 has an internal purification layer, which is an activated carbon purification layer.

[0041] In use, the mounting base 1 is fixed to the indoor ceiling or wall, and the power component 103 provides power to the air pump 102 (the power component 103 consists of the power box, connecting wires and connecting box in the prior art; the working principle is described in the prior art and will not be repeated here), driving the air pump 102 to run.

[0042] After the air pump 102 is started, it generates negative pressure, which causes indoor air to enter the device through the suction pipe 601. The air first enters the suction pipe 601 through the through hole 5, and then enters the interior of the connecting block 202 through the air inlet 501 on the surface of the connecting block 202. Finally, it flows into the gas absorber 104. The activated carbon purification layer inside the gas absorber 104 adsorbs and purifies harmful gases (such as formaldehyde, odors, etc.) in the air. The purified air is discharged back into the room through the exhaust port of the air pump 102, completing the indoor air purification cycle.

[0043] When the cleaning tray assembly needs to be disassembled, first align the cleaning tray housing 2 with the cleaning tray top plate 201. The positioning ring 401 of the cleaning tray top plate 201 is first inserted into the positioning groove 4 of the cleaning tray housing 2 to complete the pre-positioning. Then, flip the flip plate 207 between the ear plates a205 on the surface of the cleaning tray housing 2 (flip 207 rotates around the connecting shaft 206) so that the clip 208 at one end of the flip plate 207 engages with the locking post 210 between the ear plates b209 on the surface of the cleaning tray top plate 201. The nylon 66 material and polytetrafluoroethylene coating of the clip 208 ensure a tight and wear-resistant connection. When disassembling, flip the flip plate 207 in the opposite direction to separate the clip 208 from the locking post 210, so that the cleaning tray assembly can be quickly opened for easy maintenance of internal components.

[0044] During the installation and fixing of the gas absorber 104, when the gas absorber 104 is pulled out along the guide groove 203 on the inner wall of the connecting block 202 via the guide block 204 on the outer wall, the surface of the gas absorber 104 will press against the limiting block 3, forcing the limiting block to contract into the inner cavity of the connecting block 202 and compress the compression spring 301. When the gas absorber 104 slides to the preset position, the limiting block is reset under the elastic force of the compression spring 301 and is locked into the limiting groove 302 on the surface of the gas absorber 104, thereby limiting the axial displacement of the gas absorber 104 and ensuring its stable installation. If the gas absorber 104 needs to be disassembled, when it is pulled out in the opposite direction, the surface of the gas absorber 104 will press against the limiting block 3 again, causing it to automatically contract, so that the gas absorber 104 can be pulled out from the guide groove 203, realizing quick replacement or maintenance.

[0045] The suction pipe 601 is threadedly connected to the threaded ring 6 on the surface of the connecting block 202, which facilitates the disassembly and maintenance of the suction pipe 601.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0047] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ultra-low energy consumption building indoor purification device, comprising: Mounting chassis (1), connecting rod (101), air pump (102), power assembly (103), gas absorber (104) and cleaning disc assembly; The cleaning tray assembly is characterized by being detachably connected to a cleaning tray housing (2) and a cleaning tray top plate (201); The inner cavity of the cleaning disc housing (2) is fixedly connected to a connecting block (202). Multiple guide grooves (203) are provided on the inner wall of the connecting block (202). The gas absorber (104) is slidably engaged with the guide grooves (203) through the outer wall guide block (204) to achieve pull-out installation. The cleaning tray housing (2) has multiple ear plates a (205) fixedly connected to its surface. A connecting shaft (206) is fixedly connected between every two adjacent ear plates a (205). A flip plate (207) is rotatably connected to the surface of the connecting shaft (206). A clip (208) is fixedly connected to one end of the flip plate (207). The cleaning tray top plate (201) is fixedly connected with multiple ear plates b (209), and a snap-fit ​​post (210) is fixedly connected between every two adjacent ear plates b (209). The inner cavity of the clip (208) is snap-fitted with the surface of the snap-fit ​​post (210) to realize the quick assembly and disassembly of the cleaning tray shell (2) and the cleaning tray top plate (201). The connecting block (202) is symmetrically provided with limiting structures for restricting the sliding position of the gas absorber (104).

2. The ultra-low energy consumption building indoor air purification device according to claim 1, characterized in that: The limiting structure includes a limiting block (3) that is slidably connected to the inner cavity of the connecting block (202). One end of the limiting block (3) extends into the connecting block (202), and a compression spring (301) is provided between the other end and the interior of the connecting block (202). The surface of the gas absorber (104) is symmetrically provided with limiting grooves (302) that are adapted to the limiting block (3). The limiting block (3) is inserted into the limiting groove (302) under the elastic force of the compression spring (301), thereby limiting the axial displacement of the gas absorber (104).

3. The ultra-low energy consumption building indoor air purification device according to claim 1, characterized in that: The cleaning tray housing (2) has a positioning groove (4) at one end, and a positioning ring (401) is fixedly connected to one end of the cleaning tray top plate (201). The positioning ring (401) and the positioning groove (4) are in clearance fit to achieve the pre-positioning of the cleaning tray housing (2) and the cleaning tray top plate (201).

4. The ultra-low energy consumption building indoor air purification device according to claim 1, characterized in that: The surface of the cleaning disc housing (2) is provided with a ring array of through holes (5), and the surface of the connecting block (202) is provided with a ring array of through holes (501). The positions of the through holes (501) correspond to the positions of the through holes (5).

5. The ultra-low energy consumption building indoor air purification device according to claim 4, characterized in that: A threaded ring (6) is fixedly connected to the surface of the connecting block (202) on the outside of each air inlet (501). An air intake pipe (601) is threadedly connected to the surface of the threaded ring (6). One end of the air intake pipe (601) passes through the through hole (5) and is threadedly connected to the threaded ring (6).

6. The ultra-low energy consumption building indoor air purification device according to claim 2, characterized in that: The limiting block (3) and the limiting groove (302) are both hemispherical structures, and the outer diameter of the limiting block (3) and the inner diameter of the limiting groove (302) are in transition fit.

7. The ultra-low energy consumption building indoor air purification device according to claim 1, characterized in that: The gas absorber (104) has a purification layer inside, which is an activated carbon purification layer.

8. The ultra-low energy consumption building indoor air purification device according to claim 1, characterized in that: The clip (208) is a nylon 66 clip with a polytetrafluoroethylene coating on its surface.

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