TWM529827U - Air purifier - Google Patents

Description

Air Purifier

The present invention relates to an air conditioning device, and more particularly to an air purifier that can effectively purify a large amount of air in a room.

According to the human living environment, the air quality changes with the development of industrial manufacturing and the popularity of vehicles such as steam locomotives. The gases emitted by factories, power plants, incinerators and steam locomotives cause air to contain human health. Compounds, acid gases and suspended solids. Moreover, due to climate change, sandstorms have become more serious year by year, and the increase in suspended solids such as PM 2.5 aerosols has worsened air quality.

In addition, in the indoor environment of buildings, not only the contaminated outdoor air invades, but also the paints of building materials or furniture often contain chemical solvents such as formaldehyde, and the ingredients of commonly used insecticides are not suitable for long-term or large-scale inhalation. Therefore, an air purifier is often installed in many houses to purify the air and prevent human health from being affected.

However, the conventional air purifiers are all small-sized models, and the amount of air that can be handled and the range of air circulation that can be generated are limited, and can be applied only to a room with a small indoor area, and cannot be used in a place with a large indoor space.

In view of this, for a place with a large indoor space, an air purifier capable of purifying air more efficiently and in a large amount is required.

In order to solve the above problems, the present invention provides an air purifier for indoor air. Larger places can purify the air more effectively.

The air purifier of the present invention comprises: a casing having a first air duct and a second air duct inside, the two ends of the first air duct have a first air inlet and a first air outlet. The second air channel has a second air inlet and a second air outlet. The first air channel and the second air channel are connected to each other and are provided with an exchange valve. The first air channel is provided. a first valve is disposed adjacent to the first air inlet, the second air channel is disposed adjacent to the second air outlet, and a second valve is disposed in the first air duct. Located between the exchange valve and the first air outlet; an air filter assembly is disposed in the first air passage between the exchange valve and the first air outlet; and a control module is disposed on the The exterior of the enclosure.

The air purifier of the present invention may further comprise a temperature control component disposed between the air guiding component and the first air outlet. Thereby, the air cleaner can have a function of adjusting the temperature of the room.

The air purifier of the present invention may further comprise an auxiliary air guiding component, wherein the auxiliary air guiding component is disposed in the second air duct. Thereby, the speed at which the air cleaner processes the air can be accelerated.

The air guiding component is disposed between the air filter component and the first air outlet. Thereby, the accumulation of pollutants of the outdoor air can be avoided in the air guiding component, thereby shortening the service life of the air guiding component.

The air purifier of the present invention may further comprise at least one gas sensor, wherein the control module can receive the data sensed by the gas sensor to activate the air guiding component or the temperature control component. Thereby, the air condition at a plurality of locations in the room can be sensed and the air can be processed.

Wherein, the control module and the gas sensor use wireless transmission. Thereby, the gas sensor can be protected from the limitation of the wire wiring direction and position when it is installed indoors.

Wherein, the air filter assembly comprises a primary filter, an electrostatic filter, an activated carbon processor or an ultraviolet sterilizer. Thereby, the air cleaner can output clean air.

The air purifier of the present invention can effectively purify a large amount of indoor air by the above configuration to keep the indoor air clean and maintain human health.

1‧‧‧Shell

11‧‧‧First air duct

12‧‧‧Second air duct

111‧‧‧First air inlet

112‧‧‧First air outlet

113‧‧‧First valve

121‧‧‧second air inlet

122‧‧‧second air outlet

123‧‧‧Second valve

13‧‧‧Exchange valve

2‧‧‧Guide components

21‧‧‧Auxiliary air guiding components

3‧‧‧Air filter assembly

4‧‧‧Control Module

5‧‧‧ gas sensor

6‧‧‧temperature control components

Figure 1: Schematic diagram of the first embodiment of the present creation.

Fig. 2 is a schematic view showing the first air purification exchange mode of the first embodiment of the present invention.

Fig. 3 is a schematic view showing a second air purification exchange mode of the first embodiment of the present invention.

Figure 4: Schematic diagram of a second embodiment of the present creation.

The above and other objects, features and advantages of the present invention will become more apparent and obvious. The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. In a first embodiment of the air purifier of the present invention, the air cleaner includes a casing 1, a wind guiding component 2, an air filtering component 3, and a control module 4. The air guiding component 2 and the air filter component 3 are disposed inside the outer casing 1 , and the control module 4 is disposed outside the outer casing 1 . The air purifier of the present invention may further comprise at least one gas sensor 5 electrically connected to the control module 4. Moreover, the air cleaner preferably includes a temperature control component 6 that can be disposed inside the outer casing 1.

The first air duct 11 has a first air inlet 11 and a first air outlet 112. The second air duct 12 has a first air passage 11 and a first air outlet 112. Two air inlets 121 and one second air outlet 122. The first air duct 11 and the second air duct 12 are connected to each other and are provided with an exchange valve 13 for controlling whether air in the second air duct 12 can enter the first Wind tunnel 11. The first air duct 11 is provided with a first valve 113 at the first air inlet 111, and the second air duct 12 is provided with a second valve 123 at the second air outlet 122. The first valve 113 is used for Controlling whether the outdoor air can enter the first air duct 11 , and the second valve 123 is configured to control whether the indoor air can be used by the second air outlet 122 Exhaust from the outside.

The air guiding assembly 2 is disposed in the first air duct 11 and located between the exchange valve 13 and the first air outlet 112, so that when the outdoor air is controlled by the first valve 113 of the first air inlet 111, It may be filtered by an air filter assembly 3 and then outputted by the first air outlet 112, or the indoor air may be introduced through the second air inlet 121, controlled by the exchange valve 13 and filtered by the air filter assembly 3, and then The air outlet 112 is output. Moreover, the air guiding component 2 is preferably disposed between the air filtering component 3 and the first air outlet 112, and the outdoor air introduced by the air guiding component 2 is first filtered by the air filtering component 3 to reach the guiding The wind assembly 2 can prevent the accumulation of outdoor air pollutants in the air guiding assembly 2 to shorten the service life of the air guiding assembly 2.

The air filter assembly 3 is disposed in the first air duct 11 and located between the exchange valve 13 and the first air outlet 112, whereby the air filter assembly 3 can filter the introduced outdoor air or by the first The secondary air inlet 121 enters and passes through the indoor air of the exchange valve 13. Moreover, the material of the air filter assembly 3 and the number of filter layers are not particularly limited. According to the requirements for indoor air quality, at least one commonly used filter or a sterilizing function such as a non-woven filter, high-efficiency air may be selected. Microparticle filter (HEPA filter), electrostatic filter, activated carbon filter, ultraviolet sterilizer, etc. With the above configuration, the outdoor air introduced by the first air inlet 111 or the indoor air entering through the second air inlet 121 and passing through the exchange valve 13 can be filtered into clean air and outputted by the first air outlet 112.

The control module 4 can control the first valve 113, the second valve 123, the exchange valve 13, the air guiding component 2, the gas sensor 5, the temperature control component 6, and the like to be operated by a user. The air purifier or setting automatically controls the control module 4, wherein the control module 4 can control the air to be turned on or off according to the sensing signal of the gas sensor 5 when the user sets the automatic control. Purifier. For example, if the sensing signal indicates that the indoor air quality is not good, that is, if the concentration of a specific gas or suspended particulate in the room exceeds a preset allowable value of the control module, the control module 4 can activate the air purifier. For air purification. Again, when When the sensing signal of the gas sensor 5 indicates that the indoor air quality is restored to the allowable range, the control module 4 can select to stop the air purifying device. In addition, when wireless transmission is used between the control module 4 and the gas sensor 5, the control module 4 can include a wireless communication module. In addition, when the indoor temperature sensed by the gas sensor 5 is different from the temperature set by the air cleaner, the control module 4 can activate the temperature control component 6 to heat or cool the air.

The control module 4 can further include a body detecting component (not shown). At this time, the body detecting component can detect the air guiding component 2, the air filtering component 3, the gas sensor 5, and the like according to requirements. The use condition of the temperature control component 6 for the maintenance personnel to perform maintenance, for example, detecting the rotation speed of the air guiding component 2 to determine whether the air guiding component 2 or the like is faulty; detecting the cleanliness and filtering pressure of the filter of the air filtering component 3 Poor, to remind the user to replace the filter; to detect whether the temperature control component 6 is properly heated or cooled, or if there is overheating.

The air purifier of the present invention may further include a temperature control component 6 disposed between the air guiding component 2 and the first air outlet 112 to change the air output by the first air outlet 112. The temperature control component 6 can be a conventional heater. For example, when the user needs a higher room temperature, the air output by the first air outlet 112 can be heated, and when the user needs a lower room temperature, the air output by the first air outlet 112 can be cooled.

The air purifier of the present invention may further comprise at least one gas sensor 5, which is electrically connected to the control module 4, and can set the sensed parameters according to the demand condition of the indoor air, for example: Indoor temperature, concentration of specific gas such as formaldehyde, carbon monoxide, gas, concentration of suspended particles, etc., and transmitting the sensed data to the control module 4, thereby judging whether it is necessary to activate the air guiding component 2 of the air purifier or The temperature control assembly 6 is used to purify the indoor air or to adjust the temperature. Further, the means for data transmission is not particularly limited, and wired transmission or wireless transmission can be used. When the wireless transmission is used, the gas sensor 5 can be protected from the wiring orientation and position when installed indoors. Moreover, when using wireless transmission, the gas sensor 5 can have a built-in wireless communication module, and the manufacturing and installation of the wireless communication module is a technology in the field. The personnel can understand, so they will not be described.

Referring to FIG. 2, according to the foregoing structure, the air purifier of the present invention can exchange the cleaned air with the original indoor air, that is, the indoor and outdoor air purification exchange mode activates the air guiding component 2 and opens the air conditioner. The first valve 111 introduces outdoor air into the first air duct 11 from the first air inlet 111, and after being filtered by the air filter assembly 3, is heated or cooled by the temperature control unit 6 according to requirements, and then The first air outlet 112 is output to the room. At the same time, the clean air outputted by the first air outlet 112 is convected in the room. At this time, if the second valve 123 is opened again, the original indoor air can be introduced into the second wind from the second air inlet 121. The passage 12 is discharged from the second outlet 122, and when the second valve 123 is opened, the exchange valve 13 is closed to prevent the introduced outdoor air from being filtered through the air filter assembly 3 The second air duct 12 and the second air inlet 121 flow into the room. In this way, the created air purifier can exchange the cleaned air with the original indoor air to keep the indoor air clean and maintain human health.

Referring to FIG. 3, the air purifier of the present invention can also only process the indoor air exchange, and return the indoor air after the exchange processing to the indoor, that is, the indoor circulation purification mode is in the first valve 111. And the second valve 123 is in a state of being closed. At this time, the exchange valve 13 is opened and the air guiding assembly 2 is activated, so that the indoor air enters the second air duct 12 from the second air inlet 121, passes through the exchange valve 13 and enters the first air passage 11 and passes through the air. After the filter unit 3 is filtered, it is heated or cooled by the temperature control unit 4 according to requirements, and then outputted to the room by the first air outlet 112. In this way, the indoor air can also be kept clean.

Further, according to the above configuration, when the gas sensor 5 senses a dangerous gas such as gas, an outdoor air purification exchange mode can be adopted to eliminate the dangerous indoor air. And when the air purifier of the present invention is in the indoor circulation purification mode, for example, when sensing a dangerous gas such as gas, it is also possible to switch to the above-mentioned introduction of the outdoor air purification exchange mode to eliminate the dangerous gas, and After the situation is removed, you can switch back to the indoor cycle. Purification mode to maintain the health of personnel. Moreover, the switching can be manually operated by the user, or can be automatically switched by the control module 4 in conjunction with the sensing result of the gas sensor 5.

Referring to FIG. 4, which is a second embodiment of the air purifier of the present invention, the second embodiment of the present invention is substantially the same as the first embodiment described above, and the main difference is that the second embodiment is An auxiliary air guiding component 21 is disposed in the second air duct 12, and the auxiliary air guiding component 21 can accelerate the indoor air flow rate in the second air duct 12, that is, the indoor air can be strongly introduced from the second air inlet 121. And being guided to the outside through the second valve 123 and by the second air outlet 122, or guiding the indoor air to accelerate into the first air passage 11 through the exchange valve 13. For example, in the indoor and outdoor air purification exchange mode, the convection effect generated when the first air outlet 112 outputs clean air can be promoted, and the processing speed of indoor and outdoor air exchange can be accelerated. And, in the indoor circulation purification mode, the air purifier can also speed up the processing of indoor air. In this way, especially when a dangerous gas in the room is sensed, the dangerous gas can be accelerated to ensure the safety of the indoor personnel.

In summary, the air purifier of the present invention can selectively purify a large amount of indoor air by indoor and outdoor air purification exchange mode or indoor circulation purification mode to keep the indoor air clean and maintain human health.

Although the present invention has been disclosed by the above-described preferred embodiments, it is not intended to limit the present invention, and it is still within the spirit and scope of the present invention to make various changes and modifications to the above embodiments. The technical scope of the protection is created, so the scope of protection of this creation is subject to the definition of the patent application scope attached.

1‧‧‧Shell

11‧‧‧First air duct

12‧‧‧Second air duct

111‧‧‧First air inlet

112‧‧‧First air outlet

113‧‧‧First valve

121‧‧‧second air inlet

122‧‧‧second air outlet

123‧‧‧Second valve

13‧‧‧Exchange valve

2‧‧‧Guide components

3‧‧‧Air filter assembly

4‧‧‧Control Module

5‧‧‧ gas sensor

6‧‧‧temperature control components

Claims (7)

An air purifier comprising: a casing having a first air duct and a second air duct, wherein the first wind prop has a first air inlet and a first air outlet, and the second wind prop has a a second air inlet and a second air outlet, wherein the first air passage and the second air passage are connected to each other and provided with an exchange valve, wherein the first air passage is provided with a first air inlet a valve, the second air duct is provided with a second valve at the second air outlet; a wind guide assembly is disposed in the first air duct and located between the exchange valve and the first air outlet; The air filter assembly is disposed in the first air duct and located between the exchange valve and the first air outlet; and a control module is disposed outside the outer casing. The air purifier of claim 1, further comprising a temperature control component disposed between the air guiding component and the first air outlet. The air purifier of claim 1, comprising an auxiliary air guiding component, wherein the auxiliary air guiding component is disposed in the second air duct. The air purifier of claim 1, wherein the air guiding component is disposed between the air filter assembly and the first air outlet. The air purifier of claim 4, further comprising at least one gas sensor, wherein the control module can receive the data sensed by the gas sensor to activate the air guiding component or the temperature Control components. The air purifier of claim 5, wherein the control module and the gas sensor are wirelessly transmitted. The air purifier of claim 6, wherein the air filter assembly comprises a primary filter, an electrostatic filter, an activated carbon processor or a UV sterilizer.