CN215892700U

CN215892700U - Air purifier

Info

Publication number: CN215892700U
Application number: CN202121797411.XU
Authority: CN
Inventors: 宋世龙; 闫金友
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-22
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses an air purifier, comprising: the shell is internally provided with an inner cavity, and the shell is provided with an air inlet, an air outlet and a power output socket; the air inlet grille is arranged at the air inlet; an air exhaust grille arranged at the air exhaust opening; the control panel is arranged in the inner cavity and is provided with a power circuit and a control module; the air exhaust fan plug is inserted into the power output socket and is connected with the power circuit and the control module; the purification fan is arranged in the inner cavity, and the connection state of the purification fan and the power circuit is controlled by the control module; the connection state of the exhaust fan and the power circuit is controlled by the control module. The air purifier of the utility model is provided with the ion generator and the exhaust fan, and the connection state of the ion generator and the exhaust fan and the power circuit is respectively controlled by the control module, thereby achieving the functions of air purification and exhaust. The functions of the air purifier are greatly expanded, the operation is simple, and the use requirements of people are met.

Description

Air purifier

Technical Field

The utility model belongs to the technical field of air purification, and particularly relates to an air purifier.

Background

The existing air purifier is mostly applied to a closed room, is only operated independently, and exhausts the air sucked into the room to the room after passing through the filtering module so as to provide purified air for the room. If the indoor environment is particularly poor, the air purifier is burdened. Moreover, for odor pollutants such as smoke, the conventional air purifier mainly adsorbs the odor pollutants by activated carbon or adsorbent, and is easily saturated, so that the filtering module needs to be frequently replaced. The power supply for the exhaust fan cannot be provided. However, in some specific use environments, only the air purifier is used, the use requirement cannot be met, and an exhaust fan is separately installed indoors, so that the two machines are respectively operated, and the use is inconvenient.

Disclosure of Invention

The utility model provides an air purifier aiming at the technical problem of single function of the air purifier in the prior art, and can solve the problem.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

an air purifier, comprising:

the air conditioner comprises a shell, a fan and a fan, wherein an inner cavity is formed in the shell, and an air inlet and an air outlet are formed in the shell;

the air inlet grille is arranged at the air inlet;

an air exhaust grille arranged at the air exhaust opening;

the control panel is arranged in the inner cavity, and a power circuit and a control module are arranged on the control panel;

the power output socket is arranged on the shell and used for providing power for the exhaust fan, is connected with the control module and is controlled by the control module;

the plug of the exhaust fan is inserted into the power output socket, is connected with the control module and is controlled by the control module;

the ion generator is connected with the control module and is controlled by the control module;

and the purification fan is arranged in the inner cavity and used for driving airflow to be sucked from the air inlet and discharged from the air outlet, and the connection state of the purification fan and the power circuit is controlled by the control module.

Further, the exhaust fan comprises an exhaust fan; the control panel is provided with a first relay, a second relay and a third relay, and an output loop of the relays is respectively connected with the power circuit, the ion generator, the purification fan and the power output socket.

Further, the air purifier further comprises an input module connected with the control module.

Furthermore, the control panel is a control key or a touch module, and is used for receiving and collecting input signals set by an external user, sending the input signals to the control module, and generating control signals by the control module to execute corresponding control.

Furthermore, power output socket sets up one side of shell, power output socket respectively with the output circuit and the control module of third relay are connected, the plug of air discharge fan with power output socket pluggable connects.

Further, the exhaust fan further includes:

a panel having a through hole;

an exhaust duct fixed to the panel and disposed coaxially with the through hole;

the main body bracket is fixed in the exhaust barrel and used for supporting the exhaust fan;

the fan blade is positioned in the exhaust barrel and is connected with the exhaust fan;

and the check valve is fixed at the port part of the air exhaust barrel so that the air exhaust barrel can ventilate in one direction.

Furthermore, the air outlet is arranged on the top or the side of the shell, and the air inlet is arranged on the side or the top of the shell.

Compared with the prior art, the utility model has the advantages and positive effects that:

the air purifier provided by the utility model is provided with the power output socket and the exhaust fan, and the connection states of the power output socket and the exhaust fan and a power circuit are respectively controlled by the control module, so that the functions of air purification and exhaust are achieved. The functions of the air purifier are greatly expanded, the operation is simple, and the use requirements of people are met.

Other features and advantages of the present invention will become more apparent from the following detailed description of the utility model when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of one embodiment of an air purifier in accordance with the present invention;

FIG. 2 is a schematic view of the internal partial structure of FIG. 1;

fig. 3 is a schematic view showing the structure of an exhaust fan in an embodiment of an air cleaner according to the present invention;

FIG. 4 is an exploded view of FIG. 3;

fig. 5 is a schematic block diagram of an air purifier according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example one

The present embodiment provides an air purifier, as shown in fig. 1 and fig. 2, including a housing 11, an air inlet grille 12, an air exhaust grille 13, a control board 17, an ion generator 19, a purification fan 15, and an exhaust fan 16, wherein an inner cavity 110 is formed inside the housing 11, and an air inlet 111 and an air outlet 112 are opened on the housing 11. The intake grill 12 is provided at the intake port 111. The exhaust grille 13 is disposed at the exhaust opening 112 to guide the exhaust air, a power outlet 113 for supplying power to the exhaust fan 16 is disposed on the housing 11, and the power outlet 113 is controlled by the control board 17.

As shown in fig. 5, the control board is provided with a power circuit and a control module 20, an input end of the power circuit is used for being connected with the commercial power in the external power grid, and the power circuit can output alternating current and direct current for providing working voltage for electrical appliances such as the ion generator 19, the purification fan 15, the power output socket 113, the exhaust fan 16, the control module 20, and the like.

Dust particles are mostly suspended in the lower middle space, and in order to better purify the air, it is preferable that the air outlet 112 is disposed at the top of the housing 11 and the air inlet 111 is disposed at the side of the housing 11. Air having a high concentration of contaminants enters the inner chamber 110 from the side and is discharged from the top, so that ions generated from the ionizer 19 are uniformly diffused into the indoor space.

As shown in fig. 2, the ionizer 19 may be provided in the inner chamber 110, or at the air discharge opening 112.

The polluted air passes through the ion generator 19 to generate plasma which can carry a large amount of positive ions and negative ions; meanwhile, the generated positive ions and negative ions generate huge energy release at the moment of neutralizing positive and negative charges in the air, so that the change of the surrounding bacterial structure or the energy conversion is caused, the bacteria die, and the sterilization purpose is realized. The quantity of the negative ions generated by the ion generator 19 can be set to be larger than that of the positive ions, the ion generator 19 can also be set to only generate the negative ions, and the negative ions float in the air, so that the aims of eliminating smoke and dust, eliminating peculiar smell and improving the quality of the air can be achieved; the exhausted air repeatedly enters and exits the air purifier, so that the air is repeatedly sterilized and purified, and the air quality is greatly improved.

The ion generator 19 in this embodiment may be implemented by using a plasma generator or an anion generator, and when the plasma generator and the anion generator are included, both may be disposed in the inner cavity 110 or at the air outlet 112, or one may be disposed in the inner cavity 110 and the other may be disposed at the air outlet 112. The mounting position of both is not limited.

The purifying fan 15 is disposed in the inner cavity 110, and is used for driving the air flow to be sucked from the air inlet 111 and to be exhausted from the air outlet 112, and the connection state of the purifying fan 15 and the power circuit is controlled by the control module 20.

The connection state of the exhaust fan 16 to the power supply circuit is controlled by the control module 20. The air purifier of the embodiment is provided with the ion generator 19 and the exhaust fan 16, and the connection state of the ion generator 19 and the exhaust fan 16 and the power circuit is controlled by the control module 20 respectively, so that the control module 20 can control the on and off of the ion generator 19, the purification fan 15, the exhaust fan 16 and the power output socket 113, thereby achieving the functions of air purification and exhaust. The functions of the air purifier are greatly expanded, the operation is simple, and the use requirements of people are met.

When the indoor pollution is serious, most of the polluted air can be discharged to the outdoor by turning on the exhaust fan, and a small amount of the polluted air in the room is purified by turning on the purifying fan 15 and the ion generator 19. And through the mode of discharging high concentration polluted air outwards, improve the purification efficiency to the air, shorten air purification time.

As shown in fig. 3, 4, and 5, the exhaust fan 16 includes an exhaust fan 161, and the control module 20 is provided with a first relay J1, a second relay J2, and a third relay J3.

The output circuit of the first relay J1 connects the power circuit with the ionizer 19, and the input circuit of the first relay J1 is connected with the control module 20;

an output loop of the second relay J2 connects the power circuit with the purification fan 15, and an input loop of the second relay J2 is connected with the control module 20;

the output loop of the third relay J3 connects the power circuit with the power output socket 113, and the input loop of the third relay J3 is connected with the control module 20; the power plug 162 of the exhaust fan 16 is inserted into the power outlet 113, and forms an input loop with the exhaust fan 161 to connect with the control module 20;

as shown in fig. 1, the control board 17 of the air purifier may receive an input signal set by an external user and transmit the input signal to the control module 20, and the control module 20 generates a control signal to perform corresponding control.

Since the exhaust fan 16 discharges air directly to the outside of the room and the cleaning fan 15 is turned on to circulate the air indoors and subject the circulated air to ion cleaning, the cleaning fan 15 and the exhaust fan 161 may be turned on simultaneously.

The user can control the on-off of the air purifier and the external commercial power, the opening states of the purifying fan 15 and the ion generator 19, and the opening state of the exhaust fan 161 through the control panel 17 input module, and the preferred input module in this embodiment is implemented by a control button or a touch module.

In the present embodiment, it is preferable that the exhaust fan 16 is detachably provided to the housing 11. The user can conveniently select whether to install the exhaust fan 16 according to actual needs. As shown in fig. 1 and 3, a power socket 113 is disposed on one side of the housing 11, the power socket 113 is connected to an output loop of the third relay J3, and the exhaust fan 161 is connected to the power socket 113 in a pluggable manner via a plug 162.

As shown in fig. 3 and 4, the exhaust fan 16 further includes a panel 167, a discharge tube 163, a main body bracket 164, and fan blades 165, wherein the panel 167 has a through hole, and the discharge tube 163 is fixed to the panel 167 and is disposed coaxially with the through hole.

The main body holder 164 is fixed in the exhaust duct 13 to support the exhaust fan 161, and the fan blades 165 are located in the exhaust duct 163 and connected to the exhaust fan 162. When the exhaust fan 162 is connected to the power supply, it is turned on to exhaust the air in the room to the outside.

In order to ensure the indoor sealing performance when the exhaust fan 16 is not turned on, in the present embodiment, it is preferable that the exhaust fan 16 further includes a check valve 166 fixed to a port portion of the exhaust duct 163, so that the exhaust duct 163 can only ventilate from inside to outside in a one-way manner, and outdoor air cannot flow back to the indoor, so that the cleanliness of indoor air is ensured when the purification fan 15 is turned on.

Preferably, primary filter screen, high-efficient filter screen, active carbon can be installed in this embodiment shell 11, further improve indoor air quality. However, in harsh smoking environments, the use of high efficiency filters and activated carbon is not recommended because the efficiency is lost once the two materials are saturated and the smoke flavor remains in the two materials.

Preferably, the air outlet of the present embodiment may also be disposed on the side surface of the housing 11.

Preferably, the exhaust fan 16 of this embodiment is not limited to this embodiment, and other conventional exhaust fan power plugs are plugged into the power outlet 113 of this embodiment to achieve the requirement of purifying use of this embodiment, and the protection scope of the present invention is also included.

Preferably, fig. 5 illustrates three-way output loop control coupled to the control module 20, which may or may not be more than three-way loop control coupled to the control module 20 in practical applications.

Preferably, the circuit connection between the exhaust fan 16 and the purifier with the ionizer 19 in this embodiment is not limited to the connection between the power outlet 113 and the plug 162, and any circuit connection between the exhaust fan 16 and the ion purifier controlled by the same control module 20 is within the protection scope of the present invention.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. An air purifier, comprising:

the air inlet grille is arranged at the air inlet;

an air exhaust grille arranged at the air exhaust opening;

2. The air purifier of claim 1, wherein the exhaust fan comprises an exhaust fan; the control panel is provided with a first relay, a second relay and a third relay, and an output loop of the relays is respectively connected with the power circuit, the ion generator, the purification fan and the power output socket.

3. The air purifier of claim 1, further comprising an input module coupled to the control module.

4. The air purifier of claim 1, wherein the control panel is a control button or a touch module, and is configured to receive and collect an input signal set by an external user, and send the input signal to the control module, and the control module generates a control signal to perform corresponding control.

5. The air purifier of claim 2, wherein the power outlet is disposed at one side of the housing, the power outlet is connected to the output circuit of the third relay and the control module, and the plug of the exhaust fan is connected to the power outlet in a pluggable manner.

6. The air purifier of claim 2, wherein the exhaust fan further comprises:

a panel having a through hole;

7. The air cleaner of any one of claims 1-6, wherein the air outlet is disposed at a top or side of the housing, and the air inlet is disposed at a side or top of the housing.