CN215765565U - Multifunctional scavenger fan control system - Google Patents

Abstract

The application relates to a multifunctional ventilator control system, wherein the multifunctional ventilator control system is respectively arranged in a main machine shell through a heating element and a fan assembly; a first side surface of the main machine shell is provided with a first ventilation opening, and the heating element is arranged close to the first ventilation opening; the heating element and the fan assembly are respectively electrically connected with the control board assembly; the first side surface of the panel shell is mechanically connected with the first side surface of the host machine shell, the panel shell is provided with a second ventilation opening corresponding to the first ventilation opening, and the second ventilation opening is communicated with the first ventilation opening; the light-emitting component is electrically connected with the control panel component, and the light-emitting component is arranged on the panel shell, so that the ventilation, the air blowing, the heating and the multiple functions of light emitting (such as light emitting illumination, light emitting sterilizing lamps and the like) are integrated on the ventilation fan, different requirements of people can be met, the practicability is enhanced, and the installation space and the cost are greatly saved.

Description

Multifunctional scavenger fan control system

Technical Field

The application relates to the technical field of ventilators, in particular to a multifunctional ventilator control system.

Background

The ventilation fan is widely applied to thousands of households as a necessary product in daily life. The existing ventilation fan has single function, cannot meet the increasing demand of people on the product multi-functionalization, and has poor core competitiveness.

In the implementation process, the inventor finds that at least the following problems exist in the conventional technology: the traditional ventilator product basically has a single ventilation function, is not humanized enough in use, occupies space and has high cost.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a control system of a multifunctional ventilator for solving the problems of the conventional ventilator that the ventilator has a single ventilation function, is not user-friendly in use, occupies a space, and has a high cost.

In order to achieve the above object, an embodiment of the present invention provides a control system for a multifunctional ventilation fan, including:

the host computer component comprises a host computer shell, a control board component, a heating component and a fan component; the heating element and the fan component are respectively arranged in the host shell; a first side surface of the main machine shell is provided with a first ventilation opening, and the heating element is arranged close to the first ventilation opening; the heating element and the fan assembly are respectively electrically connected with the control board assembly;

the panel assembly comprises a panel shell and a light-emitting assembly; the first side surface of the panel shell is mechanically connected with the first side surface of the host shell, the panel shell is provided with a second ventilation opening corresponding to the first ventilation opening, and the second ventilation opening is communicated with the first ventilation opening; the light emitting component is electrically connected with the control panel component and arranged on the panel shell.

In one embodiment, the light assembly includes a first light for attracting mosquitoes; the first light-emitting component is electrically connected with the control board component; the first light-emitting component is arranged close to the second ventilation opening.

In one embodiment, the light emitting assembly further comprises a second light emitting member for sterilization; the second luminous piece is electrically connected with the control board assembly.

In one embodiment, the light assembly further comprises a third light emitting element for illumination; the third light-emitting piece is electrically connected with the control board assembly.

In one embodiment, the first light emitting element is an ultraviolet lamp; the second light emitting piece is a UVC lamp; the third light emitting component is an LED lamp.

In one embodiment, the fan assembly comprises a motor, a volute and a wind wheel arranged on the volute; the motor is used for driving the wind wheel to rotate clockwise or anticlockwise.

In one embodiment, the volute is a dual-duct volute.

In one embodiment, the heating element is a stainless steel electrical heating tube, a quartz electrical heating tube, a Teflon electrical heating tube or a titanium electrical heating tube.

In one embodiment, the control panel assembly comprises a control panel box, a control panel cover and a control panel arranged in the control panel box; the control board cover is clamped with the control board box.

In one embodiment, the second ventilation opening is provided with louvers.

One of the above technical solutions has the following advantages and beneficial effects:

in each embodiment of the multifunctional ventilator control system, the heating element and the fan assembly are respectively arranged in the main machine shell; a first side surface of the main machine shell is provided with a first ventilation opening, and the heating element is arranged close to the first ventilation opening; the heating element and the fan assembly are respectively electrically connected with the control board assembly; the first side surface of the panel shell is mechanically connected with the first side surface of the host machine shell, the panel shell is provided with a second ventilation opening corresponding to the first ventilation opening, and the second ventilation opening is communicated with the first ventilation opening; the light-emitting component is electrically connected with the control panel component and arranged on the panel shell, so that multiple functions of ventilation, air blowing, heating and lighting (such as light-emitting illumination and light-emitting germicidal lamps) are integrated on the ventilation fan. The ventilation fan integrates the heating element and the light-emitting component on the ventilation fan, and the ventilation opening of the ventilation fan is designed, so that various functions are integrated on the ventilation fan, different requirements of people can be met, the practicability is enhanced, and the installation space and the installation cost are greatly saved; and in the aspect of realizing the same function, the cost of the integrated all-in-one machine is lower than the sum of the cost of installing various functional machines simultaneously.

Drawings

Fig. 1 is an exploded schematic view of a control system of a multifunctional ventilator according to an embodiment;

fig. 2 is a first view structural diagram of the control system of the multifunctional ventilator according to an embodiment;

FIG. 3 is a schematic diagram of a structure of a main assembly of the multi-functional ventilator control system according to an embodiment;

fig. 4 is a schematic structural diagram of a panel assembly of the control system of the multifunctional ventilator according to an embodiment.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying examples and figures 1-4.

In one embodiment, as shown in fig. 1 and 2, there is provided a multi-functional ventilator control system comprising:

a main unit assembly 100, the main unit assembly 100 including a main unit housing 110, a control panel assembly 120, a heat generating member 130 and a fan assembly 140; the heating member 130 and the fan assembly 140 are respectively disposed in the main body case 110; a first ventilation opening is formed at a first side surface of the main body case 110, and the heat generating member 130 is disposed adjacent to the first ventilation opening; the heating member 130 and the fan assembly 140 are respectively electrically connected to the control board assembly 120;

a panel assembly 200, the panel assembly 200 including a panel housing 210 and a light emitting assembly 220; the first side of the panel housing 210 is mechanically connected to the first side of the main chassis 110, the panel housing 210 is provided with a second ventilation opening corresponding to the first ventilation opening, and the second ventilation opening is communicated with the first ventilation opening; the light emitting assembly 220 is electrically connected to the control board assembly 120, and the light emitting assembly 220 is disposed on the panel housing 210.

The main unit housing 110 may be a main unit housing 110 of a ventilation fan. The shape of the body case may be, but is not limited to, a rectangular shape, a cylindrical shape, or the like. The control board assembly 120 can be used to control the heat generating component 130, the fan assembly 140, the light emitting component 220, and the like to start operation. The control board assembly 120 may be a PCB control board assembly 120, an input end of the control board assembly 120 may be externally connected to a commercial power, and an output end of the control board assembly 120 may be electrically connected to the heat generating element 130, the fan assembly 140 and the light emitting assembly 220, respectively.

The heat generating member 130 may generate heat based on the control of the control board assembly 120. The fan assembly 140 may be used to draw air or to blow air based on the control of the control panel assembly 120. The fan assembly 140 may blow air into the room through the first ventilation opening, or discharge air from the room to the outside through the first ventilation opening, thereby achieving a ventilation effect. Through will generate heat a 130 and be close to first vent setting, and then when starting the function of blowing, can start the heating member simultaneously, and then can blow out the heating installation indoor, realize blowing warm braw function.

The shape of the panel housing 210 may be, but is not limited to, rectangular, circular, or the like. The first side of the panel housing 210 is mechanically connected with the first side of the main chassis housing 110. For example, the mechanical connection between the panel housing 210 and the host housing 110 may be, but is not limited to, a snap, hinge, or screw fastening connection; the second ventilation opening of the panel assembly 200 is communicated with the first ventilation opening of the main frame housing 110, and when the blowing function is started, the fan assembly 140 can blow air indoors through the first ventilation opening and the second ventilation opening in sequence; when the ventilation function is started, the fan assembly 140 may sequentially pass through the second ventilation opening and the first ventilation opening to discharge indoor air to the outside of the room, thereby achieving a ventilation effect. The light assembly 220 may include at least one light with a light emitting function. For example, the light assembly 220 may perform functions such as, but not limited to, illuminating, disinfecting, or trapping mosquitoes.

Specifically, the heat generating element 130 and the fan assembly 140 are respectively disposed in the main housing 110; a first ventilation opening is formed at a first side surface of the main body case 110, and the heat generating member 130 is disposed adjacent to the first ventilation opening; the heating member 130 and the fan assembly 140 are respectively electrically connected to the control board assembly 120; the first side surface of the panel housing 210 is mechanically connected with the first side surface of the main machine housing 110, the panel housing 210 is provided with a second ventilation opening corresponding to the first ventilation opening, and the second ventilation opening is communicated with the first ventilation opening; the light emitting assembly 220 is electrically connected with the control panel assembly 120, and the light emitting assembly 220 is arranged on the panel shell 210, so that multiple functions of ventilation, air blowing, heating and light emitting (such as light emitting illumination, light emitting sterilizing lamps and the like) are integrated on the ventilation fan.

In the embodiment, the heating element and the light-emitting component 220 are integrated on the ventilation fan, and the ventilation opening of the ventilation fan is designed, so that various functions are integrated on the ventilation fan, different requirements of people can be met, the practicability is enhanced, and the installation space and the installation cost are greatly saved; and in the aspect of realizing the same function, the cost of the integrated all-in-one machine is lower than the sum of the cost of installing various functional machines simultaneously.

In one embodiment, as shown in fig. 1 and 4, light assembly 220 includes a first light 222 for attracting mosquitoes; the first light-emitting element 222 is electrically connected to the control board assembly 120; the first light emitting member 222 is disposed adjacent to the second vent.

The first light-emitting element 222 can be used to attract insects such as mosquitoes. The first light emitting member 222 may be disposed along an edge of the second vent.

Specifically, the control board assembly 120 is electrically connected based on the first light-emitting member 222; first light-emitting component 222 is close to the setting of second vent, and then when control panel subassembly 120 control fan assembly 140 carried out convulsions to taking a breath indoor, control panel subassembly 120 can start first light-emitting component 222 simultaneously, draws the mosquito to the second vent through first light-emitting component 222 to through fan assembly 140's convulsions effort, and then can follow second vent and first vent with the mosquito in proper order and suck away, realize catching the mosquito function.

In one particular embodiment, the first light-emitting element 222 is an ultraviolet lamp.

Specifically, the first light-emitting component 222 may include a plurality of ultraviolet lamp beads, each ultraviolet lamp bead is disposed along an edge of the second ventilation opening, each ultraviolet lamp bead may be connected in series, the ultraviolet lamp beads are electrically connected based on the control panel assembly 120, and then the control panel assembly 120 controls the fan assembly 140 to perform ventilation indoors, the control panel assembly 120 may simultaneously start the ultraviolet lamp beads, attract mosquitoes to approach through ultraviolet light emitted by the ultraviolet lamp assembly, and attract the mosquitoes to the second ventilation opening; through the air draft acting force of the fan assembly 140, the mosquitoes can be sucked away from the second ventilation opening and the first ventilation opening in sequence, and the mosquito catching function is achieved.

In one embodiment, as shown in FIGS. 1 and 4, the light assembly 220 further includes a second light emitting member 224 for sterilization; the second light emitting member 224 is electrically connected to the control board assembly 120.

Wherein the second light emitting member 224 can be used for sterilization. The second light emitting member 224 may be disposed on the second side of the panel housing 210.

Specifically, the control board assembly 120 is electrically connected based on the second light emitting member 224; the second light emitting member 224 is disposed on the second side of the panel housing 210, and when the sterilization function needs to be started, the control panel assembly 120 can start the second light emitting member 224, and the room is sterilized by the light generated by the second light emitting member 224.

It should be noted that when the control board assembly 120 starts the second light-emitting element 224, the first light-emitting element 222, the heating element or the fan assembly 140 can be controlled to start, so that the ventilator body can perform various functional operations.

In one specific embodiment, the second light emitter 224 is a UVC lamp;

specifically, second illuminating part 224 can include a plurality of UVC lamp pearls, and each UVC lamp pearl can set up on the second side of panel casing 210, and each UVC lamp pearl can series connection, connects UVC lamp pearl based on control panel assembly 120 electricity, and then when needing to start the function of disinfecting, control panel assembly 120 can start UVC lamp pearl, disinfects to indoor through the light that UVC lamp pearl produced.

In one embodiment, as shown in fig. 1 and 4, the light assembly 220 further includes a third light emitter 226 for illumination; the third light emitting member 226 is electrically connected to the control board assembly 120.

Wherein the third light emitting member 226 can be used for emitting light. The third light emitting member 226 may be disposed on the second side of the panel housing 210. In one example, the third light emitting member 226 may be disposed adjacent to the second light emitting member 224.

Specifically, the control board assembly 120 is electrically connected based on the third light emitting member 226; the third light emitting member 226 is disposed on the second side of the panel housing 210, and when the lighting function needs to be activated, the control board assembly 120 may activate the third light emitting member 226 to illuminate the room by the light generated by the third light emitting member 226.

It should be noted that when the control board assembly 120 starts the third light emitting element 226, the first light emitting element 222, the second light emitting element 224, the heating element or the fan assembly 140 can be controlled to start, so that the ventilator can be operated in multiple functions.

In one specific embodiment, the third light emitting member 226 is an LED lamp.

Specifically, the third light emitting member 226 may include a plurality of LED lamp beads, each of which may be disposed on the second side of the panel housing 210 and around the second light emitting member 224. Each LED lamp pearl can series connection, connects LED lamp pearl based on control panel subassembly 120 electricity, and then when needing to start the illumination function, control panel subassembly 120 can start LED lamp pearl, throws light on to the indoor through the light that LED lamp pearl produced.

In one embodiment, as in FIG. 1, the fan assembly 140 includes a motor 142, a volute 144, and a wind wheel 146 disposed on the volute 144; the motor 142 is used for driving the wind wheel 146 to rotate clockwise or anticlockwise.

The motor 142 may be a dc motor 142, or may be an ac motor 142. The volute 144 may be used to direct air, and the volute 144 may be in communication with the first vent. In one example, the volute 144 may be a plastic volute 144 or a metal volute 144. The wind wheel 146 may include fan blades of a ventilator.

Specifically, the control panel assembly 120 is electrically connected to the motor 142 by the shaft of the motor 142 being journaled to the wind wheel 146. When the control panel assembly 120 starts the motor 142, the motor 142 can drive the wind wheel 146 to rotate, so as to realize the blowing or exhausting function of the fan assembly 140.

Further, the motor 142 adopts a forward and reverse rotation motor 142, the control panel assembly 120 can control the motor 142 to rotate clockwise, and the motor 142 drives the wind wheel 146 to rotate clockwise, so that the airflow can be blown out into the room through the volute 144, the first ventilation opening and the second ventilation opening in sequence, and the air blowing into the room is realized.

Further, the control panel assembly 120 may control the motor 142 to rotate counterclockwise, and the motor 142 drives the wind wheel 146 to rotate counterclockwise, so that the airflow may sequentially pass through the second vent, the first vent and the volute 144 to draw out the indoor air, thereby achieving indoor ventilation.

In one particular embodiment, the volute 144 is a dual-duct volute.

Wherein, the double-air-channel volute casing can comprise an air draft channel and an air blowing channel.

Specifically, the double-duct volute is communicated with the first vent, the first vent is communicated with the second vent, and therefore when the blowing function needs to be started, the motor 142 can be controlled by the control panel assembly 120 to rotate clockwise, and then the motor 142 drives the wind wheel 146 to rotate clockwise, so that the airflow can be blown out indoors through the blowing duct, the first vent and the second vent of the double-duct volute in sequence, and the indoor blowing is achieved.

Further, when needing to start the convulsions function, the steerable motor 142 of control panel subassembly 120 anticlockwise rotates, and then motor 142 drives wind wheel 146 anticlockwise rotation to the air current can loop through the convulsions passageway of second vent, first vent and double-duct spiral case and take out indoor air, realizes taking a breath indoor.

In one example, the main body case 110 is provided with an air outlet communicating with the outside. Double-air-duct volute communicating air outlet, and then when needing to start the convulsions function, the steerable motor 142 of control panel subassembly 120 anticlockwise rotates, and then motor 142 drives wind wheel 146 anticlockwise rotation to the air current can loop through the convulsions passageway and the air outlet of second vent, first vent, double-air-duct volute and take out indoor air, realizes taking a breath indoor.

In one embodiment, the heating element 130 is a stainless steel electrical heating tube, a quartz electrical heating tube, a Teflon electrical heating tube, or a titanium electrical heating tube.

Specifically, the number of the heat generating members 130 is at least one. In one example, as shown in fig. 3, the heating element 130 is 2 quartz electric heating tubes, and the 2 quartz electric heating tubes may be spaced across the first ventilation opening. When the warm air blowing function needs to be started, the fan assembly 140 and the heating element 130 can be respectively started through the control panel assembly 120, the heating element 130 generates heat at the first vent, the control panel assembly 120 controls the motor 142 to rotate clockwise, and the motor 142 drives the wind wheel 146 to rotate clockwise, so that air flow can blow out hot air indoors through the air blowing channel, the first vent and the second vent of the volute 144 in sequence, and warm air blowing indoors is achieved.

Further, when the cool air blowing function needs to be started, the fan assembly 140 can be started through the control board assembly 120, the heating element 130 is closed, the motor 142 can be controlled by the control board assembly 120 to rotate clockwise, and the motor 142 drives the wind wheel 146 to rotate clockwise, so that the air flow can sequentially pass through the blowing channel of the volute 144, the first ventilation opening and the second ventilation opening to blow cool air indoors, and the cool air blowing indoors is realized.

In the above embodiment, by integrating the heating element, the first light emitting element 222, the second light emitting element 224, the third light emitting element 226 and the fan assembly 140 on the ventilation fan and by designing the ventilation opening of the ventilation fan, multiple functions of ventilation, air blowing, heating, warming and lighting (such as lighting and sterilizing light) are integrated on the ventilation fan, so that multiple functions are integrated on the ventilation fan, different requirements of people can be met, the practicability is enhanced, and the installation space and the installation cost are greatly saved; and in the aspect of realizing the same function, the cost of the integrated all-in-one machine is lower than the sum of the cost of installing various functional machines simultaneously.

In one embodiment, as in FIG. 1, the control board assembly 120 includes a control board cassette 122, a control board cover 124, and a control board 126 disposed within the control board cassette 122; control panel cover 124 snaps into place with control panel cassette 122.

The control board box 122 can be used for accommodating the control board 126, and the control board cover 124 can be used for covering the opening of the control board box 122. The control board 126 refers to a PCB circuit control board, and circuit modules such as a control circuit and a power conversion circuit are welded on the control board 126.

Specifically, the main housing 110 may be provided with a groove corresponding to the control board box 122, and the groove may be used to accommodate the control board box 122, by disposing the control board 126 in the control board box 122; control panel lid 124 and control panel box 122 joint, and then realize the installation to control panel assembly 120, simultaneously, when needs maintain control panel 126, open control panel lid, can maintain control panel 126, improved control panel assembly 120's dismouting convenience.

In one embodiment, the second vent is provided with louvers.

Specifically, by providing the louver at the second ventilation opening, the aesthetic effect of the panel assembly 200 can be enhanced.

In one example, the heat generating member 130 and the fan assembly 140 are respectively disposed in the main body case 110; a first ventilation opening is formed at a first side surface of the main body case 110, and the heat generating member 130 is disposed adjacent to the first ventilation opening; the heating member 130 and the fan assembly 140 are respectively electrically connected to the control board assembly 120; the first side surface of the panel housing 210 is mechanically connected with the first side surface of the main machine housing 110, the panel housing 210 is provided with a second ventilation opening corresponding to the first ventilation opening, and the second ventilation opening is communicated with the first ventilation opening; the ultraviolet lamp, the UVC lamp, and the LED lamp are electrically connected to the control panel assembly 120, respectively, and are disposed on a second side surface of the main housing 110 opposite to the first side surface, respectively. The fan assembly 140 can be driven by a forward and reverse rotation motor 142 in combination with a dual air duct structure to achieve both air exhaust and air blowing.

Specifically, when the ventilation function is selected, the motor 142 rotates counterclockwise to perform ventilation; selecting a mosquito catching function, lighting an ultraviolet lamp (attracting mosquitoes to an air inlet) on the basis of air exchange, and sucking away the mosquitoes while exchanging air; when the blowing function is selected, the motor 142 rotates clockwise to blow cool air; when the heating function is selected, the heating element 130 works on the basis of blowing air to blow out warm air; when the lighting function is selected, the LED lamp is lightened to illuminate the room; when the sterilization function is selected, the UVC lamp is turned on to perform sterilization. And further, the ventilation fan integrates multiple functions of ventilation, air blowing, heating and lighting (such as lighting, lighting and sterilizing lamps).

The illumination function and the sterilization function may be used simultaneously in cooperation with each function.

In the embodiment, the multifunctional one-machine based on the ventilating fan is realized, and different requirements of people can be met, for example, the mosquito catching function replaces the ventilating fan to light mosquito coils or open a mosquito killer; the blowing and heating functions replace the traditional equipment of the cooling heater and the bath heater. Secondly, the multifunctional integration greatly saves the installation space and the installation cost; in addition, in the aspect of realizing the same functions, the cost of the integrated all-in-one machine is much lower than the sum of the cost of installing various functional machines simultaneously, and the cost is greatly saved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A multifunctional ventilator control system, comprising:

the host computer component comprises a host computer shell, a control board component, a heating component and a fan component; the heating element and the fan component are respectively arranged in the host shell; a first ventilation opening is formed in the first side face of the host shell, and the heating element is arranged close to the first ventilation opening; the heating piece and the fan assembly are respectively and electrically connected with the control board assembly;

a panel assembly including a panel housing and a light emitting assembly; the first side surface of the panel shell is mechanically connected with the first side surface of the host shell, the panel shell is provided with a second ventilation opening corresponding to the first ventilation opening, and the second ventilation opening is communicated with the first ventilation opening; the light emitting assembly is electrically connected with the control panel assembly and arranged on the panel shell.

2. The multifunctional ventilator control system of claim 1 wherein the light assembly comprises a first light for attracting mosquitoes; the first light-emitting piece is electrically connected with the control board assembly; the first light-emitting component is arranged close to the second ventilation opening.

3. The multifunctional ventilator control system according to claim 2, wherein the light emitting assembly further comprises a second light emitting member for sterilization; the second luminous piece is electrically connected with the control board assembly.

4. The multifunctional ventilator control system of claim 3 wherein the lighting assembly further comprises a third lighting element for illumination; the third light-emitting piece is electrically connected with the control board assembly.

5. The multifunctional ventilator control system according to claim 4, wherein the first light emitting element is an ultraviolet lamp; the second light emitting piece is a UVC lamp; the third light emitting piece is an LED lamp.

6. The multifunctional ventilator control system according to claim 1, wherein the fan assembly comprises a motor, a volute, and a wind wheel disposed on the volute; the motor is used for driving the wind wheel to rotate clockwise or anticlockwise.

7. The multi-functional ventilator control system of claim 6 wherein the volute is a dual duct volute.

8. The multifunctional ventilator control system according to claim 1, wherein the heating element is a stainless steel electrical heating tube, a quartz electrical heating tube, a teflon electrical heating tube, or a titanium electrical heating tube.

9. The multifunctional ventilator control system according to claim 1, wherein the control board assembly comprises a control board box, a control board cover and a control board disposed in the control board box; the control board cover is clamped with the control board box.

10. The multi-functional ventilator control system of claim 1 wherein the second ventilation opening is provided with a louver.

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