CN204902014U - Air purifier - Google Patents

Abstract

The utility model relates to an air purifier, which comprises a purifier housing. The purifier housing is provided with corresponding air inlets and air outlets, an air inlet filtering device is arranged at the air inlet, and an air outlet The air filter device is equipped with an air supply device in the shell of the purifier. The air supply device includes a motor, and the motor is a two-axis motor. The two output shafts of the motor are connected with a wind wheel, and a volute is set on the wind wheel. There is a motor fixing plate at the bottom of the motor, and there are multiple fixing claws on the peripheral surface of the motor. The claws on the fixing claws have anti-seismic buffer columns. The end of the anti-seismic buffer columns is in contact with the motor fixing plate. The vibration force is transmitted to the motor fixing plate to prevent the motor from generating noise due to tiny vibrations colliding with the motor fixing plate.

Description

an air purifier

technical field

The utility model relates to a purification device, in particular to an air purifier.

Background technique

The air purifier mainly uses the fan to drive the indoor air to enter from the air inlet of the purifier and flow out from the air outlet to circulate and purify the indoor air, absorb, decompose or transform various air pollutants, and improve the cleanliness of the air. The air purifier The air supply device that controls the air circulation inside is mainly driven by a motor. The air supply device must not only have a large air supply volume and air intake speed, but also ensure that the air intake at the air inlet is even. With the increase of the motor power, the motor The noise produced also becomes larger thereupon. In order to reduce the noise of the purifier, the motor must be fixed firmly and have good shock resistance. Present air purifiers all have the defect of poor noise control when in use. Clean air volume (CADR) is a rigid index to measure air purifiers. There is a big discrepancy between the CADR value and product power consumption of air purifiers on the market, that is, under the premise of low energy efficiency ratio and high power consumption, clean The output of air volume is not very ideal.

Utility model content

The purpose of the utility model is to solve the defects of the air purifier in the prior art, and provide an air purifier with low noise, high energy efficiency ratio and intelligent control.

In order to achieve the above object, the technical solution adopted by the utility model is:

An air purifier, comprising a purifier housing, the purifier housing is provided with corresponding air inlets and air outlets, an air inlet filtering device is provided at the air inlet, and an air outlet filtering device is provided at the air outlet, An air supply device is provided in the housing of the purifier, and the air supply device includes a motor. The motor is a double-axis motor. The two output shafts of the motor are connected with a wind wheel, and a volute is set on the wind wheel. There is a motor fixing plate at the bottom, and a plurality of fixing claws are arranged on the peripheral surface of the motor. The claws on the fixing claws have anti-seismic buffer columns, and the ends of the anti-seismic buffer columns are in contact with the motor fixing plate;

The air inlet filter device includes a net-shaped air inlet door, a filter integrated frame arranged on the rear side of the air inlet door, and a primary filter layer, a HAPE filter layer, and an activated carbon filter layer are sequentially arranged in the filter integrated frame, and the edges of each filter layer are connected to The inner side of the filter integrated frame is snapped.

A kind of above-mentioned air purifier, the air outlet filtering device comprises the air deflector that is arranged on the air outlet, the anion generating device that is arranged on the air deflector, the air outlet filter that is arranged on the front side of the air deflector and decorative aluminum bar.

In the aforementioned air purifier, a sealant is provided on the edge of the air inlet door.

The air purifier mentioned above is also provided with a control system of the air purifier in the housing of the purifier. The control system carries a wireless communication module, an air quality detector, a temperature and humidity sensor, an odor sensor, and a touch display panel when the machine works. In the state, the fan speed can be displayed in real time, and the wireless communication module is connected with an external wireless control terminal.

In the aforementioned air purifier, the housing of the purifier is provided with a cleaning window corresponding to the air quality detector.

In the above-mentioned air purifier, the anti-shock buffer column is made of rubber.

The beneficial effects of the utility model are as follows: the air supply device of the air purifier adopts a double-axis motor to drive the wind wheel to rotate and send air to the outside. It adopts multi-layer filter structures such as cold catalyst filter layer, HAPE filter layer, activated carbon filter layer, and negative ion generator installed at the air guide port. It also achieves high-efficiency dust removal and sterilization under the premise of high-speed air inlet and outlet of the air purifier. Effect: In order to reduce the noise of the motor, a plurality of fixed claws are provided on the peripheral surface of the motor. The claws on the fixed claws have anti-seismic buffer columns made of rubber. The vibration force generated by the motor is transmitted to the motor fixing plate to prevent the motor from generating noise due to the collision of the tiny jitter and the motor fixing plate. The air purifier also carries a wireless communication module, an air quality detector and a controller. The wireless communication module communicates with the outside world The wireless control terminal is connected, the wireless communication module has a wife function, the wireless control terminal can remotely control the opening and closing of the air purifier, and the air quality detector monitors the degree of environmental pollution in the room in real time. According to the concentration reaching a certain level, the controller controls the motor The automatic opening and closing realizes the intelligent work of the air purifier.

Description of drawings

Fig. 1 is the schematic diagram of the utility model;

Fig. 2 is the explosion schematic diagram when each filter layer is scattered in the filter integrated frame in the utility model;

Fig. 3 is an enlarged view of area A in Fig. 2 .

Detailed ways

In order to have a further understanding and understanding of the structural features of the present utility model and the achieved effects, a detailed description will be provided in conjunction with preferred embodiments and accompanying drawings, as follows:

As shown in Figures 1 to 3, an air purifier includes a purifier housing 1, the purifier housing 1 is provided with a corresponding air inlet 2 and an air outlet 3, and an air inlet 2 is provided at the air inlet 2. Air filter device, the air outlet 3 is provided with an air filter device, the purifier housing 1 is provided with an air supply device, the air supply device includes a motor 4, the motor 4 is a double-axis motor, on the two output shafts of the motor 4 A wind wheel is connected, a volute 5 is set on the wind wheel, a motor fixing plate 6 is arranged at the bottom of the motor 4, and a plurality of fixing claws 7 are arranged on the peripheral surface of the motor 4, and the claws on the fixing claws 7 have anti-shock The buffer column 8, the end of the anti-seismic buffer column 8 is in contact with the motor fixing plate 6, the material of the anti-seismic buffer column is rubber, and the air inlet filter device includes a netted air inlet door 16, and a filter integrated frame 9 arranged on the rear side of the air inlet door, A primary filter layer 10, a HAPE filter layer 11, and an activated carbon filter layer 12 are sequentially arranged in the integrated filter frame 9, and the edges of each filter layer are engaged with the inner side of the integrated filter frame 9, and a sealant is provided on the edge of the air inlet door.

The purifier housing 1 is also provided with a control system 14 of the air purifier. The purifier housing 1 is provided with a handle 15. The control system 14 carries a wireless communication module, an air quality detector, a temperature and humidity sensor, and an odor sensor. The touch display panel can display the fan speed in real time when the machine is working. The wireless communication module is connected to the external wireless control terminal. The cleaning window corresponding to the air quality detector is provided on the purifier housing.

The air outlet filtering device comprises an air deflector 17 arranged at the air outlet 3, an anion generating device 13 arranged on the air guide, an air outlet filter screen and a decorative aluminum strip 18 arranged at the front side of the air deflector 17.

The air supply device of the air purifier adopts a double-axis motor 4 to drive the wind wheel to rotate and supply air to the outside. The wind wheel is covered with a volute 5, which plays the role of guiding the air. The air inlet filter adopts a cold catalyst filter layer, HAPE filter layer Activated carbon filter layer and multi-layer filter structure such as negative ion generating device installed in the air guide can achieve high-efficiency dust removal effect under the premise of high-speed air intake and output of the air purifier; in order to reduce the noise of the motor, There are multiple fixed claws on the peripheral surface of the motor. The claws on the fixed claws have anti-shock buffer columns made of rubber. The ends of the anti-shock buffer columns are in contact with the motor fixing plate. The motor fixing plate is installed to prevent the motor from generating noise due to the collision between the tiny jitter and the motor fixing plate. The air purifier also carries a wireless communication module, an air quality detector and a controller. The wireless communication module is connected to the external wireless control terminal, and the wireless communication The module has a wife function, and the wireless control terminal can remotely control the opening and closing of the air purifier. The air quality detector monitors the degree of environmental pollution in the room in real time. According to the concentration reaching a certain level, the controller controls the motor to automatically open and close, realizing air purification. The intelligent work of the purifier.

Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principle of the utility model. There will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. An air purifier, comprising a purifier housing, the purifier housing is provided with corresponding air inlets and air outlets, an air inlet filter is provided at the air inlet, and an air outlet filter is provided at the air outlet device, an air supply device is provided in the shell of the purifier, and it is characterized in that the air supply device includes a motor, the motor is a two-axis motor, two output shafts of the motor are connected with wind wheels, and the wind wheels are sleeved with The volute is provided with a motor fixing plate at the bottom of the motor, and a plurality of fixing claws are arranged on the peripheral surface of the motor. The claws on the fixing claws have anti-seismic buffer columns, and the ends of the anti-seismic buffer columns are in contact with the motor fixing plate; The air inlet filter device includes a net-shaped air inlet door, a filter integrated frame arranged on the rear side of the air inlet door, and a primary filter layer, a HAPE filter layer, and an activated carbon filter layer are sequentially arranged in the filter integrated frame, and the edges of each filter layer are connected to The inner side of the filter integrated frame is snapped. 2. A kind of air purifier according to claim 1, it is characterized in that, described air outlet filtering device comprises the wind deflector that is arranged on the air outlet place, and the anion generating device that is arranged on the wind deflector position is arranged on the deflector The air outlet filter and decorative aluminum strips on the front side of the wind panel. 3. The air purifier according to claim 2, wherein a sealant is provided on the edge of the air inlet door. 4. A kind of air purifier according to claim 1, is characterized in that, the control system of air purifier is also provided with in described purifier housing, and control system carries wireless communication module, air quality detector and temperature and humidity sensor and odor sensor, the touch display panel can display the fan speed in real time when the machine is working, and the wireless communication module is connected with an external wireless control terminal. 5. An air purifier according to claim 4, wherein a cleaning window corresponding to the air quality detector is provided on the housing of the purifier. 6. An air purifier according to claim 1, characterized in that, the material of the anti-vibration buffer column is rubber.