Air purification device applied to elevator

By designing an air purification device in the elevator including a car, partition, filter assembly, drive inclined assembly, ash suction assembly and a bellows, the problem of poor air flow in the elevator is solved and efficient air purification is achieved. Improves the health and comfort of passengers.

CN222527854UActive Publication Date: 2025-02-25苏迅电梯有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420317503.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-21
Publication Date
2025-02-25
Estimated Expiration
2034-02-21

AI Technical Summary

Technical Problem

Poor air flow in the elevator leads to the breeding of pollutants such as bacteria and dust, affecting the health and comfort of passengers.

Method used

An air purification device including a car, a partition, a filter assembly, a drive inclination assembly, ash suction assembly and a bellows are designed. By cooperating with the drive inclination assembly and vibrator, the tilt and vibration cleaning of the filter assembly is achieved, and the ash suction assembly sucks in and drops the ash, improving the air purification efficiency.

Benefits of technology

It effectively solves the problem of poor air flow in the elevator, improves air purification efficiency, reduces the need for manual cleaning, and improves the health and comfort of passengers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222527854U_ABST
    Figure CN222527854U_ABST
Patent Text Reader

Abstract

The air purification device comprises a lift car, the interior of the lift car is divided into an upper cavity and a lower cavity through a partition plate, the lower cavity is a riding space for passengers, and a filtering assembly, a driving inclination assembly, a dust suction assembly and an air supply box are installed in the upper cavity; the driving inclination assembly is fixed to the partition plate and comprises a hinge block, a supporting block, a rotating motor and a connecting rod assembly, when inclination is needed, the lifting air cylinder can be controlled to drive the partition plate to descend to form enough inclination space, one end of the filtering assembly is hinged to the hinge block, and the other end of the filtering assembly is connected with the partition plate through a spring and erected on the supporting block. A vibrator is mounted on the filter component close to one end of the supporting block and is used for vibrating off accumulated dust on the filter plate, and the dust suction component mounted on the upper cavity is used for collecting the falling dust into the dust collection drawer. The automatic deashing device is simple in structure, can realize automatic deashing, and provides a good riding environment for passengers.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field:

[0001] The utility model relates to the technical field of air purification, in particular to an air purification device applied to an elevator. Background technology:

[0002] In order to facilitate people's lives, elevators are used in more and more life scenes. However, the elevator space is limited, the flow of people is frequent, and the air flow is poor. It is easy for a large number of bacteria and dust to breed in the elevator, affecting the health of passengers. If a passenger brings items with a strong odor into the elevator, the odor will be difficult to dissipate in a short time due to the poor air flow, which will greatly affect the comfort of the passengers. Utility model content:

[0003] The utility model provides an air purification device applied to an elevator, which solves the current problems of poor air fluidity and poor air quality in the elevator.

[0004] The technical solution of the utility model is as follows: an air purification device applied to an elevator, comprising a car, a partition, a filter assembly, a driving tilt assembly, an ash suction assembly, and an air supply box;

[0005] The car is formed with an upper cavity and a lower cavity by a partition, the partition is provided with a groove, an air supply box is installed in the groove, a driving tilting assembly is also installed on the partition, a filter assembly is installed on the driving tilting assembly, and an ash suction assembly is installed on the left side of the driving tilting assembly;

[0006] The filter assembly includes four layers of filter plates, which are fixed by three groups of symmetrical fixing members, a hinge column is formed on the left fixing member, a vibrator is installed on the right fixing member, and a first rotating shaft extends from the middle fixing member;

[0007] The driving tilting assembly includes an articulated block, a supporting block, and a rotating motor. The articulated block is formed on the left side of the partition and is hinged to the hinged column end of the filter assembly. The supporting block is formed on the right side of the partition to support the other end of the filter assembly and a spring is connected between the filter assembly and the partition. A symmetrical mounting block is formed in the middle of the partition. A second rotating shaft is connected between the mounting blocks. The first rotating shaft is rotatably connected to a first connecting rod, and the second rotating shaft is rotatably connected to a second connecting rod. The other ends of the first connecting rod and the second connecting rod are hinged to a third rotating shaft, and one of the second connecting rods is connected to a rotating motor.

[0008] Preferably, the ash suction assembly includes an ash suction nozzle, a pipe, a first fan, and an ash collection drawer. A circular groove is opened on the partition, the pipe passes through the circular groove and is connected to the first fan, the lower end of the pipe extends into the ash collection drawer, the upper end of the pipe is connected to the ash suction nozzle, and the opening of the ash suction nozzle faces the filter assembly.

[0009] Preferably, the four corners of the bottom surface of the partition are connected to a first lifting cylinder.

[0010] Preferably, the air supply box includes a second fan, a cover plate, and a second lifting cylinder. The second lifting cylinder is fixed on both sides of the bottom of the air supply box. The lifting shaft of the second lifting cylinder is connected to the cover plate. The cover plate is arranged on the top of the air supply box. A plurality of air inlet holes arranged in a matrix are opened in the center of the bottom of the air supply box.

[0011] Preferably, the four-layer filter plates are, from top to bottom, a formaldehyde removal filter, a high-density deodorizing and smoke removing charcoal filter, a HEPA filter, and an antibacterial pre-filter.

[0012] The beneficial effect of the utility model is that when performing a dust cleaning operation, the driving tilting component in the utility model can lift the filter component to form an inclined angle, and then the vibrator works, and most of the accumulated dust shaken off will gather at the inclined angle along with the inclined angle, and the dust suction component facing the inclined angle can suck the fallen dust into the dust collection drawer. The driving tilting component amplifies the function of the dust suction component and makes cleaning more efficient. At the same time, vibration cleaning also avoids manual disassembly of the filter plate for cleaning, making cleaning more convenient. Description of the drawings:

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the structure of the utility model from another angle.

[0015] Figure 3 It is a bottom view of the structure of the utility model.

[0016] In the figure: 1. car; 2. partition; 2-1. groove; 2-2. mounting block; 2-2-1. second rotating shaft; 2-2-1-1. second connecting rod; 2-2-2. third rotating shaft; 2-3. circular groove; 2-4. first lifting cylinder; 3. filter assembly; 3-1. filter plate; 3-2. fixing piece; 3-2-1. hinged column; 3-2-2. first rotating shaft; 3-2-2-1. first connecting rod; 4. driving tilt assembly; 4-1. hinged block; 4-2. supporting block; 4-3. rotating motor; 5. ash suction assembly; 5-1. ash suction nozzle; 5-2. pipeline; 5-3. first fan; 5-4. ash collection drawer; 6. air supply box; 6-1. second fan; 6-2. cover plate; 6-3. second lifting cylinder; 6-4. air inlet; 7. vibrator; 8. spring. Specific implementation method:

[0017] Combined with Figure 1 The utility model is further described with respect to an air purification device applied to an elevator.

[0018] The utility model provides an air purification device for elevators, comprising a car 1, a partition 2, a filter assembly 3, a driving tilt assembly 4, a dust suction assembly 5, and an air supply box 6;

[0019] The car 1 is formed with an upper cavity and a lower cavity by a partition 2, the partition 2 is provided with a groove 2-1, an air supply box 6 is installed in the groove 2-1, a driving tilting assembly 4 is also installed on the partition 2, a filter assembly 3 is installed on the driving tilting assembly 4, and an ash suction assembly 5 is installed on the left side of the driving tilting assembly 4;

[0020] The filter assembly 3 includes four layers of filter plates 3-1, and the filter plates 3-1 are fixed by three groups of symmetrical fixing members 3-2. A hinge column 3-2-1 is formed on the left fixing member 3-2, a vibrator 7 is installed on the right fixing member 3-2, and a first rotating shaft 3-2-2 extends from the middle fixing member 3-2.

[0021] The driving tilting assembly 4 includes an articulated block 4-1, a support block 4-2, and a rotating motor 4-3. The articulated block 4-1 is formed on the left side of the partition 2 and is hinged to the end of the articulated column 3-2-1 of the filter assembly 3. The support block 4-2 is formed on the right side of the partition 2 to support the other end of the filter assembly 3, and a spring 8 is connected between the filter assembly 3 and the partition 2. A symmetrical mounting block 2-2 is formed in the middle of the partition 2, and a second rotating shaft 2-2-1 is connected between the mounting blocks 2-2. The first rotating shaft 3-2-2 is rotatably connected to the first connecting rod 3-2-2-1, and the second rotating shaft 2-2-1 is rotatably connected to the second connecting rod 2-2-1-1. The other ends of the first connecting rod 3-2-2-1 and the second connecting rod 2-2-1-1 are hinged to the third rotating shaft 2-2-2, and one of the second connecting rods 2-2-1-1 is connected to a rotating motor 4-3.

[0022] Furthermore, the ash suction component 5 includes an ash suction nozzle 5-1, a pipe 5-2, a first fan 5-3, and an ash collection drawer 5-4. A circular groove 2-3 is opened on the partition 2. The pipe 5-2 passes through the circular groove 2-3 and is connected to the first fan 5-3. The lower end of the pipe 5-2 extends into the ash collection drawer 5-4. The upper end of the pipe 5-2 is connected to the ash suction nozzle 5-1, and the opening of the ash suction nozzle 5-1 is facing the filter component 3.

[0023] Furthermore, the four corners of the bottom surface of the partition 2 are connected to the first lifting cylinders 2-4.

[0024] Furthermore, the air supply box 6 includes a second fan 6-1, a cover plate 6-2, and a second lifting cylinder 6-3. The second lifting cylinder 6-3 is fixed on both sides of the bottom of the air supply box 6. The lifting axis of the second lifting cylinder 6-3 is connected to the cover plate 6-2. The cover plate 6-3 is arranged on the top of the air supply box 6. A plurality of air inlet holes 6-4 arranged in a matrix are opened in the center of the bottom of the concave air supply box 6.

[0025] Furthermore, the four-layer filter plates 3-1 are respectively a formaldehyde removal filter, a high-density deodorizing and smoke removing charcoal filter, a HEPA filter, and an antibacterial pre-filter from top to bottom.

[0026] The working principle of the utility model is as follows: the air purification device of the utility model only performs the function of circulating and purifying air when the elevator is working. When the dust accumulation in the filter assembly reaches a certain level and there is no one in the elevator car 1, the dust cleaning mode is selected. At this time, the cover plate 6-2 of the air supply box 6 rises under the action of the second lifting cylinder 6-3 to cover the opening of the air supply box 6, and the first lifting cylinder 2-4 is driven to drive the partition plate 2 to descend to leave a tilting space, and then the rotating motor 4-3 of the tilting assembly 4 is driven to operate, and the rotating motor 4-3 drives the second connecting rod 2-2-1-1 to rotate, and the second connecting rod 2-2- 1-1 drives the first connecting rod 3-2-2-1 to move, and the filter assembly 3 hinged with the first connecting rod 3-2-2-1 rotates counterclockwise around the hinge column 3-2-1 to a certain inclination angle, and the vibrator 7 starts to operate to shake the accumulated dust on the filter assembly 3 down along the inclination angle, and the first fan 5-3 of the ash suction assembly 5 facing the fallen dust operates to suck the fallen dust into the ash collecting drawer 5-4. After cleaning is completed, the rotating motor 4-3 operates in the reverse direction to make the filter assembly 3 return to a horizontal position, and then the second lifting cylinder 6-3 descends to reconnect the air in the upper and lower chambers of the car 1.

[0027] The above description is only the preferred embodiment of the present utility model. All other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the present utility model.

Claims

1. An air purification device for an elevator, comprising a car (1), a partition (2), a filter assembly (3), a driving tilt assembly (4), a dust suction assembly (5), and an air supply box (6), characterized in that: An upper chamber and a lower chamber are formed in the car (1) by a partition (2); a groove (2-1) is provided on the partition (2); an air supply box (6) is installed in the groove (2-1); a driving tilting assembly (4) is also installed on the partition (2); a filtering assembly (3) is installed on the driving tilting assembly (4); and an ash suction assembly (5) is installed on the left side of the driving tilting assembly (4); The filter assembly (3) comprises four layers of filter plates (3-1), the filter plates (3-1) are fixed by three groups of symmetrical fixing members (3-2), a hinge column (3-2-1) is formed on the left fixing member (3-2), a vibrator (7) is installed on the right fixing member (3-2), and a first rotating shaft (3-2-2) extends from the middle fixing member (3-2); The driving tilting assembly (4) comprises an articulated block (4-1), a supporting block (4-2), and a rotating motor (4-3); the articulated block (4-1) is formed on the left side of the partition (2) and is hinged to the end of the articulated column (3-2-1) of the filter assembly (3); the supporting block (4-2) is formed on the right side of the partition (2) and supports the other end of the filter assembly (3); and a spring (8) is connected between the filter assembly (3) and the partition (2); a symmetrical mounting block (2-2) is formed in the middle of the partition (2); and the mounting block ( A second rotating shaft (2-2-1) is connected between the first rotating shaft (3-2-2), the first rotating shaft (3-2-2) is rotatably connected to a first connecting rod (3-2-2-1), the second rotating shaft (2-2-1) is rotatably connected to a second connecting rod (2-2-1-1), the other ends of the first connecting rod (3-2-2-1) and the second connecting rod (2-2-1-1) are hinged to a third rotating shaft (2-2-2), and one of the second connecting rods (2-2-1-1) is connected to a rotating motor (4-3).

2. The air purification device for elevator according to claim 1, characterized in that: The ash suction component (5) comprises an ash suction nozzle (5-1), a pipe (5-2), a first fan (5-3), and an ash collection drawer (5-4); a circular groove (2-3) is provided on the partition plate (2); the pipe (5-2) passes through the circular groove (2-3) and is connected to the first fan (5-3); the lower end of the pipe (5-2) extends into the ash collection drawer (5-4); the upper end of the pipe (5-2) is connected to the ash suction nozzle (5-1); and the opening of the ash suction nozzle (5-1) faces the filter component (3).

3. The air purification device for elevator according to claim 1, characterized in that: The four corners of the bottom surface of the partition (2) are all connected to a first lifting cylinder (2-4).

4. The air purification device for elevator according to claim 1, characterized in that: The air supply box (6) comprises a second fan (6-1), a cover plate (6-2), and a second lifting cylinder (6-3); the second lifting cylinder (6-3) is fixed on both sides of the bottom of the air supply box (6); the lifting shaft of the second lifting cylinder (6-3) is connected to the cover plate (6-2); the cover plate (6-2) is arranged on the top of the air supply box (6); and a plurality of air inlet holes (6-4) arranged in a matrix are opened at the center of the bottom of the air supply box (6).

5. The air purification device for elevator according to claim 1, characterized in that: The four-layer filter plates (3-1) are, from top to bottom, a formaldehyde removal filter, a high-density deodorizing and smoke removal charcoal filter, a HEPA filter, and an antibacterial pre-filter.