CN108826497B

CN108826497B - Air purifying device

Info

Publication number: CN108826497B
Application number: CN201810729844.8A
Authority: CN
Inventors: 岳仁亮; 吴傲立; 齐丛亮
Original assignee: Jiangsu Zhongke Ruisai Pollution Control Engineering Co ltd
Current assignee: Jiangsu Zhongke Ruisai Pollution Control Engineering Co ltd
Priority date: 2018-07-05
Filing date: 2018-07-05
Publication date: 2020-12-29
Anticipated expiration: 2038-07-05
Also published as: CN108826497A

Abstract

The invention discloses an air purification device, belongs to the technical field of air purification, and is designed for solving the problems that a purification module of the existing air purification device is not easy to disassemble and assemble and the like. The air purification device comprises a shell and a purification module, wherein the shell is provided with an air inlet, an air outlet and a mounting hole; the purification module is arranged on the shell in a drawing mode, and the purification module can be switched between an installation state of being inserted into the shell and a taking-out state of being drawn out of the shell through the installation opening. The purification device provided by the invention can take out the purification module from the mounting port to be cleaned or replaced; need not to open the casing and can carry out the dismouting to purifying module, easy operation, labour saving and time saving, and the difficult impaired of in-process purifier of dismouting.

Description

Air purifying device

Technical Field

The invention relates to the technical field of air purification, in particular to an air purification device.

Background

The air purification device is widely applied to daily life of people. The air purification device generally comprises a casing, an air inlet and an air outlet are arranged on the casing, and a fan and a purification module (the purification module can be a filtration module, an adsorption module such as activated carbon) are arranged in the casing. Under the action of the fan, air to be purified enters the shell from the air inlet and is discharged from the air outlet after passing through the purification module.

After a period of use, the filtration modules typically need to be cleaned or replaced. Current air purification devices require disassembly of the housing to remove the purification device for cleaning or replacement. The operation is very troublesome, and in the process of dismouting, easily lose part or damage equipment.

Disclosure of Invention

The invention aims to provide an air purification device which is convenient for dismounting a purification module.

In order to achieve the purpose, the invention adopts the following technical scheme:

an air purification device comprising:

the air conditioner comprises a shell, wherein an air inlet, an air outlet and a mounting opening are formed in the shell;

the purification module is arranged on the shell in a drawing mode and can be switched between an installation state of being inserted into the shell and a taking-out state of being taken out of the shell through the installation port.

Furthermore, the air purification device also comprises a pull door, the purification module is connected with the pull door, and the pull door is used for opening or closing the installation opening.

Furthermore, the air purification device also comprises a fixed plate, the purification module is arranged on the fixed plate, and a first through hole for air flow to pass through is formed in the fixed plate; and a sliding rail for the fixed plate to slide is further arranged in the shell.

Further, the periphery of purification module is provided with the engaging lug, the engaging lug be used for with the fixed plate is connected.

Further, the air purification device comprises a fixing component, when the purification module is in an installation state, the peripheral part of the pull-out door abuts against the shell, and the peripheral part of the pull-out door can be fixed on the shell through the fixing component.

Further, the purification module is a filtration module; and a humidifying device positioned in front of the purification module is arranged in the shell along the air inlet direction.

Further, be provided with in the casing and be located the mixing equipartition board behind the humidification device, be provided with a plurality of second through-holes on the mixing equipartition board, the mixing equipartition board is made by super hydrophobic material.

Further, the humidifying device comprises an annular plate arranged on the shell and a plurality of atomizing nozzles arranged on the annular plate along the circumferential direction; the distance between the annular plate and the mixing uniform distribution plate is at least 3 cm.

Further, air purification device still includes the controller, respectively with detector and the suggestion device that the controller is connected, the detector is used for detecting the pollutant concentration of air outlet department, the controller can gather humidification device's power, and can be according to the testing result of detector adjusts humidification device's power, the controller is used for when humidification device's power exceeds the default control the suggestion device reminds the user, the suggestion device includes at least one in display device and the alarm.

Further, air purification device still includes the guide plate, the guide plate set up in the department of turning round of casing, just the guide plate is located purification module the place ahead, along the air inlet direction the guide plate is for turning round the wind channel after to the outside slope, guide plate and perpendicular to the contained angle theta between the direction in wind channel after turning round is 45-90 degrees.

The invention has the following beneficial effects:

the purification device provided by the invention can take out the purification module from the mounting port to be cleaned or replaced; after the purification module is cleaned or replaced, the purification module is directly inserted into the shell from the mounting port, the purification module can be disassembled and assembled without opening the shell, and the in-process purification device is easy to operate, time-saving, labor-saving and difficult to damage.

Drawings

Fig. 1 is a schematic structural view of a lower portion of an air cleaning apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an upper portion of an air cleaning apparatus according to an embodiment of the present invention;

FIG. 3 is a top view of a first track assembly according to an embodiment of the present invention;

FIG. 4 is a side view of a second slide rail according to an embodiment of the present invention;

FIG. 5 is a rear view of the upper portion of an air purification apparatus provided in accordance with an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an atomizer according to an embodiment of the present invention.

In the figure:

1. a purification module; 2. a housing; 3. a fan; 4. a sliding door; 5. a fixing plate; 6. a first screw; 7. a slide rail; 8. connecting lugs; 9. a second screw; 10. a humidifying device; 11. a mixing and uniform distribution plate; 12. a baffle; 13. a controller; 14. a detector; 15. an ultrasonic wave generating device; 16. a water tank; 17. a pipeline; 18. a first filter unit; 19. a second filter unit; 21. an air inlet; 22. an air outlet; 23. an installation port; 51. a first through hole; 101. an atomizing spray head; 102. an annular plate.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

The embodiment of the invention provides an air purification device, as shown in fig. 1 and 2, which comprises a shell 2, a purification module 1 and a fan 3, wherein the shell 2 is provided with an air inlet 21, an air outlet 22 and a mounting port 23; the blower 3 is preferably, but not limited to, disposed at the air inlet 21. The arrows in fig. 1 indicate the gas flow direction, the lower arrows in fig. 2 indicate the gas flow direction, and the upper left arrows in fig. 2 indicate the drawing direction of the purification module 1. The purification module 1 is provided on the housing 2 in a drawable manner, and the purification module 1 can be switched between an attached state inserted into the housing 2 and a removed state extracted from the housing 2 through the attachment opening 23.

The purification module 1 is preferably, but not limited to, a filtration module. This filtration module is preferred to include first filter unit 18, this first filter unit 18 is preferred but not the restriction is "three-dimensional rotary consider separator that discloses in publication No. CN106731390A," this first filter unit 18 comprises porous cell body and twisted wire brush promptly, porous cell body comprises a plurality of air current through-holes that are parallel to each other, twisted wire brush fixed mounting is in the air current through-hole, twisted wire brush comprises brush holder and brush hair, the brush holder is cylindrical cross-section's strip brush holder, the surface at the brush holder is installed perpendicularly to single brush hair, two adjacent brush hairs are installed on the different horizontal positions of brush holder, many brush hairs form the helical structure at the surface of brush holder. The porous tank body is preferably one of honeycomb porous ceramics and porous plastics. The cross section of the airflow through hole is circular or rectangular, and the length of the brush hair is matched with the cross section of the airflow through hole. The first filter unit 18 can remove PM2.5 and fine oil particle particles; the filter module also preferably includes a second filter unit 19 disposed in front of the first filter unit 18 along the air inlet direction, and the second filter unit is a filter net woven by a wire mesh to intercept large oil particles or large dust particles. It is understood that the purification module 1 may be a filtration module with other structures or a module for purifying air by using other principles, as long as the air can be purified.

According to the purification device provided by the invention, the purification module 1 can be taken out from the mounting opening 23 for cleaning or replacement, after cleaning or replacement, the purification module 1 is directly inserted into the shell 2 from the mounting opening 23, the purification module 1 can be disassembled and assembled without opening the shell 2, the operation is simple, time and labor are saved, and the purification device is not easy to damage in the disassembling and assembling process.

Referring to fig. 2, the air purification apparatus further includes a sliding door 4, the purification module 1 is connected to the sliding door 4, and the sliding door 4 is used for opening or closing the installation opening 23. In this embodiment, on one hand, the mounting opening 23 can be opened or closed by the sliding door 4, so as to prevent the air leakage of the housing 2; on the other hand, the pull door 4 is connected with the purification module 1, and the purification module 1 can be directly taken out or inserted through the handheld pull door 4, so that the operation is simpler and more convenient.

In order to further prevent the air leakage of the housing 2 during the purification process, the air purification device comprises a fixing component, when the purification module 1 is in the installation state, the peripheral part of the pull-out door 4 abuts against the housing 2, and the peripheral part of the pull-out door 4 can be fixed on the housing 2 through the fixing component. The fixing component is not limited in structure, and the sliding door 4 can be fixed on the shell 2. For example, as shown in fig. 2, the fixing component may include a third through hole disposed on the housing 2, a fourth through hole disposed on the sliding door 4, and a connecting member, wherein the connecting member is disposed through the third through hole and the fourth through hole when the purification module 1 is in the installation state, and the connecting member is preferably, but not limited to, a first screw 6. The fixing component can also comprise a first clamping portion arranged on the shell 2 and a second clamping portion arranged on the sliding door 4, and the first clamping portion and the second clamping portion can be clamped. The fixing component can also be realized by arranging the shell 2 and the drawing door 4 respectively as magnetic materials.

The manner in which the purification module 1 is provided on the housing 2 so as to be able to be pulled is not limited, and the purification module may be provided on the housing 2 so as to be able to be pulled like a drawer. As a specific embodiment: as shown in fig. 2, the air cleaning device further comprises a fixing plate 5, the cleaning module 1 is mounted on the fixing plate 5, a first through hole 51 for passing the air flow is provided on the fixing plate 5, and preferably, the position of the first through hole 51 corresponds to the position of the cleaning module 1; the housing 2 is further provided with a slide rail 7 for sliding the fixing plate 5. The shape and structure of the slide rail 7 are not limited, and the fixing plate 5 can be slid to be drawn. For example, as shown in fig. 3, the slide rail 7 is a plate body circumferentially disposed on the inner wall of the housing 2; alternatively, as shown in fig. 4, the slide rail 7 is a rail provided on the housing 2, and a longitudinal section of the rail is in a horizontally-placed U shape, so as to form a sliding chute, which can support and guide the fixing plate 5.

In order to facilitate the complete removal of the purification module 1 from the housing 2, the purification module 1 is preferably detachably arranged on the fixing plate 5. For example, it may be placed directly on the fixing plate 5. Of course, in order to avoid shaking of the purification module 1, the purification module 1 is preferably detachably mounted on the fixing plate 5. As shown in fig. 2, the purification module 1 of the present embodiment is detachably mounted on the fixing plate 5 by: purification module 1's periphery is provided with engaging lug 8, can but not be restricted to fix together through modes such as welding between engaging lug 8 and the purification module 1, and engaging lug 8 is used for being connected with fixed plate 5. The connecting lug 8 and the fixing plate 5 can be connected and fixed by a fastener such as a second screw 9. A flexible cushion is preferably provided between the engaging ears 8 and the fasteners to reduce wear. Of course, in other embodiments, the connecting lug 8 and the fixing plate 5 may be fixed by clamping, bonding, or the like.

Referring to fig. 5 in combination with fig. 1, in order to further improve the purification effect, a humidifying device 10 is disposed in the casing 2 along the air inlet direction and in front of the purification module 1. The humidifying device 10 is preferably, but not limited to, an ultrasonic humidifier. The humidifying device 10 is used for humidifying dust and oil smoke, a polar water film can be formed on the outer layers of dust particles and oil smoke micro particles, and the dust particles and the oil smoke particles are condensed and grow in the humidifying process, so that the subsequent deep filtration of the purification module 1 is facilitated. The atomizing device is preferably, but not limited to, disposed at the air inlet 21. The structure of the atomization device is not limited, and the gas to be purified can be humidified. The atomizing means includes a water tank 16 and an ultrasonic wave generating means 15, and the ultrasonic wave generating means 15 is used for atomizing water in the water tank 16. In order to make the humidification effect more uniform and prevent the humidification apparatus 10 from blocking the air flow, please refer to fig. 6 in combination, the humidification apparatus 10 includes at least two atomizer nozzles 101 disposed along the circumferential direction, and each atomizer nozzle 101 is preferably disposed along the circumferential direction uniformly. The atomized water enters the atomizer 101 through the pipeline 17. More specifically, the humidifying device 10 further includes an annular plate 102, and each atomizer head 101 is circumferentially disposed on the annular plate 102, and the annular plate 102 is fixed to the housing 2. In order to facilitate positioning and installation, a plurality of positioning pipes are arranged on the annular plate 102 along the circumferential direction, and the installation part of the atomizing nozzle 101 is embedded in the positioning pipes or sleeved outside the positioning pipes. In order to ensure the humidifying effect, the central angle corresponding to the adjacent atomizing nozzles 101 is preferably 10-30 degrees; the distance between the atomization dispersion nozzles is preferably, but not limited to, 1-5 cm. Through experimental verification, when the humidifying device 10 is not installed, the gas with the PM2.5 dust content of 100ppm flows at the gas speed of 1m/s and passes through the second filter screen and the three-dimensional rotary filtration separation device, and the purification rate is 90%; when the single atomizing nozzle 101 is used for spraying, the purification rate is 91% under the environment that RH (Relative Humidity) is 5%; the eight atomizer nozzles 101 spray water at RH of 5%, and the cleaning rate is 95%.

In order to make the humidified air flow more uniform, please refer to fig. 1 again, a mixing and uniform distribution plate 11 located behind the humidifying device 10 is disposed in the housing 2, a plurality of second through holes are disposed on the mixing and uniform distribution plate 11, and the mixing and uniform distribution plate 11 is made of a super-hydrophobic material. The distance between the annular plate 102 and the mixing and uniform-distribution plate 11 is at least 3cm, so that the gas is better dispersed and is easier to be uniformly humidified. In order to avoid an excessive volume of the humidifying device 10 while improving the dispersion effect, the distance between the annular plate 102 and the mixing and uniforming plate 11 is preferably within 15cm, for example, 6cm, 7cm, 8cm, 9cm, or 10 cm.

Referring to fig. 5 again, the air purification apparatus further includes a controller 13, a detector 14 and a prompting device, wherein the detector 14 and the prompting device are respectively connected to the controller 13, the detector 14 is used for detecting the concentration of the pollutant at the air inlet 22, the controller 13 is capable of collecting the power of the humidification apparatus 10 and adjusting the power of the humidification apparatus 10 according to the detection result of the detector 14, the controller 13 is used for controlling the prompting device to remind a user when the power of the humidification apparatus 10 exceeds a preset value, and the prompting device includes at least one of a display device and an alarm. The display device can display various current operating parameters of the purification device, such as a concentration value of the pollutant at the air outlet 22 and the power of the humidification device 10, so that a user can know the condition of the purification device conveniently. The alarm can be a voice alarm and/or an alarm lamp to prompt the user; the user can manually turn off the alarm after the alarm gives an alarm, and can also set the alarm alarming duration. The controller 13 adjusts the power of the humidifying device 10 according to the concentration of the pollutants at the air outlet 22, and when the humidifying power exceeds a set value, it indicates that the concentration of the pollutants at the air outlet 22 is too high and the purifying effect of the purifying module 1 is deteriorated, and at this time, the prompting device prompts a user to treat the purifying module 1.

On the basis of the structure, the air purification device further comprises a guide plate 12, the guide plate 12 is arranged at the turning position of the shell 2, the guide plate 12 is located in front of the purification module 1, the guide plate 12 inclines outwards relative to the turned air channel along the air inlet direction, and the included angle theta between the guide plate 12 and the direction perpendicular to the turned air channel is 45-90 degrees.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. An air purification apparatus, comprising:

a purification module provided on the housing in a drawable manner, the purification module being capable of being switched between an installation state of being inserted into the housing and a removal state of being withdrawn from the housing through the installation opening;

the air purification device further comprises a pull door, the purification module is connected with the pull door, and the pull door is used for opening or closing the installation opening;

the air purification device also comprises a fixed plate, the purification module is arranged on the fixed plate, and a first through hole for air flow to pass through is formed in the fixed plate; a slide rail for the fixed plate to slide is further arranged in the shell;

the purification module is a filtering module, the filtering module comprises a first filtering unit and a second filtering unit arranged in front of the first filtering unit along the air inlet direction, the first filtering unit consists of a porous groove body and a twisted wire brush, and the first filtering unit can remove PM2.5 and fine oil particle particles; the second filtering unit is a filtering net woven by a metal wire mesh, and the purifying module can be taken out from the mounting opening and cleaned; a humidifying device positioned in front of the purification module is arranged in the shell along the air inlet direction;

a mixing and uniform-distributing plate which is positioned behind the humidifying device is arranged in the shell, a plurality of second through holes are formed in the mixing and uniform-distributing plate, and the mixing and uniform-distributing plate is made of a super-hydrophobic material;

the humidifying device comprises an annular plate arranged on the shell and a plurality of atomizing spray heads arranged on the annular plate along the circumferential direction; the distance between the annular plate and the mixing uniform distribution plate is at least 3 cm.

2. The air purification apparatus according to claim 1, wherein the purification module is provided at an outer circumference thereof with coupling lugs for coupling with the fixing plate.

3. The air purification device according to claim 1, wherein the air purification device comprises a fixing component, when the purification module is in an installation state, a peripheral portion of the pull-out door abuts against the housing, and the peripheral portion of the pull-out door can be fixed on the housing through the fixing component.

4. The air purification device according to claim 1, further comprising a controller, a detector and a prompting device, wherein the detector and the prompting device are respectively connected with the controller, the detector is used for detecting the pollutant concentration at the air outlet, the controller is capable of collecting the power of the humidifying device and adjusting the power of the humidifying device according to the detection result of the detector, the controller is used for controlling the prompting device to remind a user when the power of the humidifying device exceeds a preset value, and the prompting device comprises at least one of a display device and an alarm.

5. The air purification device according to any one of claims 1 to 3, further comprising a guide plate, wherein the guide plate is disposed at a corner of the housing, and the guide plate is located in front of the purification module, and inclines outward relative to the turned air duct along an air inlet direction, and an included angle θ between the guide plate and a direction perpendicular to the turned air duct is 45-90 degrees.