Air purification equipment with filter element convenient to replace

Abstract

The utility model relates to air purification equipment with a filter element convenient to replace in the technical field of air purification equipment, a replacing device comprises a replacing assembly which is arranged in a control box and used for placing the air filter element, and a locking assembly used for fixing the air filter element is arranged in the replacing assembly; the fixing device comprises a fixing assembly used for locking the replacement assembly, and a driving assembly used for driving the fixing assembly to lock the replacement assembly is arranged in the control box. The motor can drive the threaded rod to rotate, so that the two threaded sleeve plates can move in opposite directions along two sections of threads on the threaded rod, the locking rod can be driven to move out of the limit of the locking hole, and the locking of the fixed frame can be relieved; then the fixed frame is taken out from the purification box through the handle; and finally, the limitation on the air filter element is relieved through the locking assembly. Therefore, the air filter element can be quickly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification equipment, in particular to air purification equipment with convenient filter element replacement. Background Art

[0002] The air filter is a key component used in air purifiers, air filtration systems and other equipment. It is responsible for filtering tiny particles in the air, including dust, pollen, smoke, PM2.5 and other harmful substances. In order to ensure the purification effect of the air purification equipment and the durability of the filter, the air filter should be replaced or cleaned regularly, so the air filter needs to be disassembled. For example, as shown in a new type of air purification device that is convenient for replacing the filter element in Chinese patent application number CN202221969902.2, a purification chamber is fixed on the lower surface of the air inlet pipe, and a pull-out frame is movably connected to the interior of the purification chamber. A buckle is movably installed on the inner surface of the pull-out frame, and a filter element is movably connected to the surface of the buckle, and a handle is fixedly installed on the front surface of the pull-out frame, and a bump is fixedly installed on the lower surface of the rear end of the pull-out frame.

[0003] However, the filter element can be taken out by pulling out the pull-out frame through the handle and pressing the buckle to disengage it from the filter element. Due to the lack of a fixing device for the pull-out frame, the pull-out frame will shake when the air purification device is in use, and the air filter element will fall off the pull-out frame. Utility Model Content

[0004] In order to solve the problem that the pull-out frame can be pulled out by the handle and the buckle can be pressed to separate the filter element, and the filter element can be taken out; due to the lack of a fixing device for the pull-out frame, the pull-out frame will shake when the air purification device is used, and the air filter element will fall off the pull-out frame, the utility model provides the following technical solutions:

[0005] An air purification device with convenient filter element replacement includes a mobile base, an air filter element and a control box fixedly installed on the top of the mobile base, wherein a replacement device for replacing the air filter element is arranged in the control box, a fixing device for locking the replacement device is arranged in the control box, and a purification device for purifying air is arranged in the control box.

[0006] The replacement device comprises a replacement component arranged in the control box for placing the air filter element, and a locking component for fixing the air filter element is arranged in the replacement component.

[0007] The fixing device comprises a fixing component for locking the replacement component, and the control box is provided with a driving component for driving the fixing component to lock the replacement component.

[0008] The purification device includes a purification component arranged in a control box for purifying air, an air inlet pipe for sucking air outside the control box into the purification component is arranged at the top of the purification component, a connecting pipe is arranged at the bottom of the purification component, an atomization pipe is arranged at one end of the connecting pipe away from the connecting pipe, a water tank is arranged at the bottom of the atomization pipe, and an air outlet pipe for discharging purified air in the water tank is arranged at the left end of the water tank.

[0009] Furthermore, the replacement component includes a fixed frame inserted into the purification component for placing the air filter element, a baffle for driving the handle to move is fixedly installed on the right end of the fixed frame, a handle for driving the baffle to move is fixedly installed on the right end of the baffle, a locking hole for cooperating with the locking component to lock the fixed frame is opened on the frame body of the fixed frame, and sliders for moving the fixed frame are fixedly installed on the front and rear ends of the fixed frame.

[0010] Furthermore, the locking assembly includes a locking block arranged in a fixed frame for movement, and the left and right ends of the locking block are fixedly installed with limiting plates for preventing the locking block from moving out of the fixed frame, and the front end of the locking block is fixedly installed with a spring for driving the locking block to lock the air filter element in the fixed frame.

[0011] Furthermore, the fixing assembly includes a locking rod inserted into the locking hole for locking the fixed frame, and there are two locking rods. A fixing plate for driving the locking rod to move up and down is fixedly installed at the top end of the locking rod, and a threaded sleeve plate for driving the locking rod to move up and down is fixedly installed at the rear end of the fixing plate.

[0012] Furthermore, the driving assembly includes a threaded rod arranged in a control box for driving the threaded sleeve to move up and down, a motor for driving the threaded rod to rotate is fixedly installed on the top of the threaded rod, and guide rods for the threaded sleeve to move up and down are arranged on the left and right sides of the threaded rod.

[0013] Furthermore, the purification component includes a purification box arranged in the control box for purifying air, a slide groove for sliding a slider is provided on the inner wall of the purification box, and a supporting leg for supporting the purification box is fixedly installed at the bottom end of the purification box.

[0014] Furthermore, a universal wheel for driving the movement of the mobile base is fixedly installed at the bottom end of the mobile base, and there are four universal wheels. The front side of the mobile base is provided with a heat dissipation port for keeping the control box ventilated, and the rear end of the control box is provided with an air inlet for connecting to an air inlet pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By arranging a replacement device and a fixing device, when the air filter element needs to be replaced, the threaded rod can be driven to rotate by a motor, so that the two threaded sleeves can move in opposite directions along the two sections of thread on the threaded rod, thereby driving the locking rod to move out of the restriction of the locking hole, and releasing the lock of the fixed frame; then the fixed frame can be taken out of the purification box by the handle; finally, the restriction on the air filter element is released by the locking assembly; the air filter element can be quickly replaced, thereby solving the problem that the fixed frame shakes when the air purification equipment is in use, causing the air filter element to fall off the pull-out frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a right side stereogram of the utility model;

[0019] Figure 3 This is a cross-sectional view of the control box of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the purification device of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the fixing device of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the purification component of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the replacement device of the utility model;

[0024] Figure 8 For this utility model Figure 7 Enlarged view of point A in the middle.

[0025] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:

[0026] 100-mobile base;

[0027] 200-control box;

[0028] 300-replacement device, 310-replacement assembly, 311-baffle, 312-handle, 313-fixed frame, 314-locking hole, 315-slider, 320-locking assembly, 321-locking block, 322-limiting plate, 323-spring;

[0029] 400-fixing device, 410-driving assembly, 411-motor, 412-threaded rod, 413-guide rod, 420-fixing assembly, 421-threaded sleeve plate, 422-fixing plate, 423-locking rod;

[0030] 500-purification device, 510-water tank, 520-atomizer, 530-air outlet pipe, 540-connecting pipe, 550-purification component, 551-purification box, 552-chute, 553-support leg, 560-air inlet pipe;

[0031] 600-Air filter;

[0032] 001-Universal wheel, 002-Heat dissipation vent, 003-Air inlet. DETAILED DESCRIPTION

[0033] The preferred specific implementation methods for implementing the present utility model are described in detail below, and a clear and complete description is made in conjunction with the accompanying drawings.

[0034] See also Figure 1-Figure 8 The utility model provides an air purification device which is convenient for replacing the filter element.

[0035] The invention comprises a mobile base 100, an air filter element 600 and a control box 200 fixedly installed on the top of the mobile base 100, wherein the control box 200 is provided with a replacement device 300 for replacing the air filter element 600, the control box 200 is provided with a fixing device 400 for locking the replacement device 300, and the control box 200 is provided with a purification device 500 for purifying the air.

[0036] A universal wheel 001 for driving the mobile base 100 to move is fixedly installed at the bottom end of the mobile base 100, and there are four universal wheels 001. The four universal wheels 001 are distributed in a rectangular array at the four corners of the bottom end of the mobile base 100; the front side of the mobile base 100 is provided with a heat dissipation port 002 for keeping the control box 200 ventilated, and the rear end of the control box 200 is provided with an air inlet 003 for connecting to the air inlet duct 560.

[0037] The purification device 500 includes a purification component 550 disposed in the control box 200 for purifying air, an air inlet pipe 560 for sucking air outside the control box 200 into the purification component 550 is disposed at the top of the purification component 550, a connecting pipe 540 is disposed at the bottom of the purification component 550, an atomizing pipe 520 is disposed at one end of the connecting pipe 540 away from the connecting pipe 540, a water tank 510 is disposed at the bottom of the atomizing pipe 520, and a water inlet is disposed at the rear side of the water tank 510 so as to add water to the water tank 510 through the water inlet; an air outlet pipe 530 for discharging the purified air in the water tank 510 is disposed at the left end of the water tank 510;

[0038] When air purification is needed, the control box 200 is pushed to the appropriate position through the mobile base 100 by the universal wheel 001, and the water inlet is opened to let water enter the water tank 510, and then the air outside the control box 200 is sucked into the air inlet pipe 560, and then the air passes through the air filter 600 on the purification component 550 to adsorb the substances in the air, and then the air enters the connecting pipe 540. At this time, most of the air flows along the connecting pipe 540, and the airflow entering the atomization pipe 520 will discharge the atomized water droplets through the air outlet on the outlet pipe 530 in the water tank 510.

[0039] The purification component 550 includes a purification box 551 arranged in the control box 200 for purifying the air, and a placement frame for placing the replacement component 310 is arranged in the purification box 551; a slide groove 552 for the sliding slider 315 to slide is opened on the inner wall of the purification box 551, and a support leg 553 for supporting the purification box 551 is fixedly installed at the bottom end of the purification box 551, and there are four support legs 553.

[0040] The replacement device 300 includes a replacement component 310 disposed in the control box 200 for placing the air filter element 600 , and there are two replacement components 310 , each of which is provided with a locking component 320 for fixing the air filter element 600 .

[0041] The replacement component 310 includes a fixed frame 313 inserted into the purification component 550 for placing the air filter 600, a baffle 311 for driving the handle 312 to move is fixedly installed on the right end of the fixed frame 313, and a handle 312 for driving the baffle 311 to move is fixedly installed on the right end of the baffle 311. A locking hole 314 for cooperating with the locking component 320 to lock the fixed frame 313 is opened on the frame body of the fixed frame 313, and there are two locking holes 314. Sliders 315 for moving the fixed frame 313 are fixedly installed at the front and rear ends of the fixed frame 313, and the slider 315 can slide in the slide groove 552.

[0042] The locking assembly 320 includes a locking block 321 arranged in the fixed frame 313 for movement, and the left and right ends of the locking block 321 are fixedly installed with limiting plates 322 for preventing the locking block 321 from moving out of the fixed frame 313, and the front end of the locking block 321 is fixedly installed with a spring 323 for driving the locking block 321 to lock the air filter element 600 in the fixed frame 313; therefore, when it is necessary to lock the air filter element 600 in the fixed frame 313, the locking block 321 can compress the spring 323, and at this time the air filter element 600 can be placed in the fixed frame 313, and then the force on the locking block 321 is released, and the compressed spring 323 will move the locking block 321 to the air filter element 600 and lock it.

[0043] The fixing device 400 includes a fixing component 420 for locking the replacement component 310 , and there are two fixing components 420 . A driving component 410 for driving the fixing component 420 to lock the replacement component 310 is disposed in the control box 200 .

[0044] The fixing assembly 420 includes a locking rod 423 inserted into the locking hole 314 for locking the fixing frame 313, and there are two locking rods 423. The top end of the locking rod 423 is fixedly installed with a fixing plate 422 for driving the locking rod 423 to move up and down, and the rear end of the fixing plate 422 is fixedly installed with a threaded sleeve 421 for driving the locking rod 423 to move up and down.

[0045] The driving assembly 410 includes a threaded rod 412 arranged in the control box 200 for driving the threaded sleeve 421 to move up and down, and the rod body of the threaded rod 412 is provided with two sections of threads that are symmetrical up and down, and the thread rotation directions of the two sections of threads are opposite, so that when the threaded rod 412 is rotated, the two threaded sleeves 421 can move in opposite directions along the two sections of threads on the threaded rod 412, and the fixed frame 313 can be locked; a motor 411 for driving the threaded rod 412 to rotate is fixedly installed at the top of the threaded rod 412, and guide rods 413 for the threaded sleeve 421 to move up and down are arranged on the left and right sides of the threaded rod 412.

[0046] Based on the above content and the accompanying drawings, those skilled in the art can understand and implement the utility model. In addition, any non-creative modifications made to the utility model by those skilled in the art without making creative work still fall within the scope of protection of the utility model.

Claims

1. An air purification device for convenient filter element replacement, comprising a mobile base (100), an air filter element (600) and a control box (200) fixedly mounted on the top of the mobile base (100), characterized in that: The control box (200) is provided with a replacement device (300) for replacing the air filter element (600), the control box (200) is provided with a fixing device (400) for locking the replacement device (300), and the control box (200) is provided with a purification device (500) for purifying air; The replacement device (300) comprises a replacement component (310) arranged in the control box (200) for placing the air filter element (600), wherein the replacement component (310) is provided with a locking component (320) for fixing the air filter element (600); The fixing device (400) comprises a fixing component (420) for locking the replacement component (310), and the control box (200) is provided with a driving component (410) for driving the fixing component (420) to lock the replacement component (310); The purification device (500) comprises a purification component (550) arranged in a control box (200) for purifying air, wherein an air inlet pipe (560) for sucking air outside the control box (200) into the purification component (550) is arranged at the top end of the purification component (550), a connecting pipe (540) is arranged at the bottom end of the purification component (550), an atomizing pipe (520) is arranged at one end of the connecting pipe (540) away from the connecting pipe (540), a water tank (510) is arranged at the bottom end of the atomizing pipe (520), and an air outlet pipe (530) for discharging the purified air in the water tank (510) is arranged at the left end of the water tank (510).

2. The air purification device with convenient filter element replacement according to claim 1 is characterized in that: The replacement component (310) includes a fixed frame (313) inserted into the purification component (550) for placing the air filter element (600); a baffle (311) for driving the handle (312) to move is fixedly installed at the right end of the fixed frame (313); a handle (312) for driving the baffle (311) to move is fixedly installed at the right end of the baffle (311); a locking hole (314) for cooperating with the locking component (320) to lock the fixed frame (313) is opened on the frame body of the fixed frame (313); and sliders (315) for moving the fixed frame (313) are fixedly installed at the front and rear ends of the fixed frame (313).

3. The air purification device with convenient filter element replacement according to claim 2 is characterized in that: The locking assembly (320) comprises a locking block (321) arranged in a fixed frame (313) for movement, and a limiting plate (322) for preventing the locking block (321) from moving out of the fixed frame (313) is fixedly installed at the left and right ends of the locking block (321), and a spring (323) for driving the locking block (321) to lock the air filter element (600) in the fixed frame (313) is fixedly installed at the front end of the locking block (321).

4. The air purification device with convenient filter element replacement according to claim 2 is characterized in that: The fixing assembly (420) includes a locking rod (423) inserted into the locking hole (314) for locking the fixing frame (313), and there are two locking rods (423). A fixing plate (422) for driving the locking rod (423) to move up and down is fixedly installed at the top end of the locking rod (423), and a threaded sleeve plate (421) for driving the locking rod (423) to move up and down is fixedly installed at the rear end of the fixing plate (422).

5. The air purification device with convenient filter element replacement according to claim 4 is characterized in that: The driving assembly (410) comprises a threaded rod (412) arranged in a control box (200) for driving a threaded sleeve (421) to move up and down, a motor (411) for driving the threaded rod (412) to rotate is fixedly mounted on the top of the threaded rod (412), and guide rods (413) for allowing the threaded sleeve (421) to move up and down are arranged on the left and right sides of the threaded rod (412).

6. The air purification device with convenient filter element replacement according to claim 1, characterized in that: The purification component (550) comprises a purification box (551) arranged in the control box (200) for purifying air, a slide groove (552) for sliding the slider (315) is provided on the inner wall of the purification box (551), and a support leg (553) for supporting the purification box (551) is fixedly installed at the bottom end of the purification box (551).

7. The air purification device with convenient filter element replacement according to claim 1 is characterized in that: The bottom end of the mobile base (100) is fixedly provided with a universal wheel (001) for driving the mobile base (100) to move, and there are four universal wheels (001); the front side of the mobile base (100) is provided with a heat dissipation port (002) for maintaining ventilation of the control box (200); the rear end of the control box (200) is provided with an air inlet (003) for connecting to an air inlet pipe (560).

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