CN106523410A - Multifunctional fan system - Google Patents

Abstract

The invention discloses a multifunctional fan system, which includes a main body, an air outlet connected to the main body through an air duct, an external wireless temperature and humidity sensor, and an air exhaust port. The cover tube is connected to the body through a flange; the body is equipped with a filter mechanism on both sides, and a centrifugal fan, a PTC heater and a circuit control system are installed inside. The circuit control system is located under the top cover of the body and is connected to the external wireless temperature and humidity sensor. The PTC heater is located under the rear shell of the body; the circuit control system is connected to the equipment circuit in the multi-function fan system, which is connected to the external computer/mobile phone through the Internet of Things. The design of the multi-functional fan system is simple and scientific, with automatic feedback information for internal and external circulation filtering and heating air, automatic control of air volume and automatic control of temperature and humidity fan equipment, and integrated mobile phone control fan equipment, monitoring temperature and humidity data, automatic fault feedback to the mobile phone and other IoT functions.

Description

A multifunctional fan system

technical field

The invention relates to the field of smart home, in particular to a multifunctional fan system.

Background technique

Smart home (English: smart home, home automation) is a residential platform, using integrated wiring technology, network communication technology, security technology, automatic control technology, audio and video technology to integrate home life-related facilities to build efficient residential facilities. A management system related to family schedules improves home safety, convenience, comfort, and artistry, and realizes an environmentally friendly and energy-saving living environment.

Smart Home is that thing connectionization embodies under the influence of Internet of Things. At present, there is no external air circulation filter in the home wardrobe or some lockers, no Internet of Things function, no remote fault feedback function, no mobile phone control work, no real-time monitoring, etc. These do not meet the development needs of smart homes, nor can they meet market demand.

Contents of the invention

The purpose of the present invention is to provide a fan device that can solve the problem of automatic feedback information of circulating filtered and heated air inside and outside the wardrobe, automatic control of air volume and automatic control of temperature and humidity, and integrates Internet functions at the same time. Humidity data, faults are automatically fed back to the fan system with Internet of Things functions such as mobile phones.

In order to overcome the above-mentioned defective in the prior art the present invention adopts following technical scheme:

A multifunctional fan system, including a main body, several air outlets connected to the main body through air ducts, an external wireless temperature and humidity sensor, and an air exhaust port, characterized in that: the main body includes an air port cover cylinder, a body and The base of the body and the tuyere cover are connected to the body through a flange; there are body filter mechanisms on both sides of the body, a centrifugal fan, a PTC heater and a circuit control system inside, and the circuit control system is located under the top cover of the body and connected to the external The wireless temperature and humidity sensor is connected, and the PTC heater is located under the rear shell of the body; the circuit control system is connected with the equipment circuit in the multifunctional fan system, and it is connected with an external computer/mobile phone through the Internet of Things.

Further, the PTC heater is provided with a fixed frame, a manual reset switch, a temperature protection switch and a temperature sensor, the fixed frame is connected and fixed to the body, the manual reset switch is located at the bottom of the PTC heater, and the temperature protection switch and the temperature sensor are located at the bottom of the PTC heater. side.

Further, four anti-vibration pads are arranged on the body base, and a photoelectric sensor is arranged inside the shell of the body base, and the photoelectric sensor is connected with the circuit control system.

Further, an AC character socket is provided on the side of the top cover of the body, and the AC character socket is connected to the circuit board of the circuit control system.

Further, the tuyere cover cylinder includes a housing, a small centrifugal fan located inside the housing, a circular filter, and a tuyere cover; the small centrifugal fan is placed near one end of the flange, and the tuyere cover is installed at the end of the housing through the tuyere cover bracket, and the housing There is a top cover plate of the shell on the top, and a magnetic switch is arranged inside the shell, and the magnetic switch is located under the top cover plate of the shell.

Further, the air outlet includes a shell composed of a grid-shaped top shell of the air outlet and a bottom shell of the air outlet, joints located on the bottom shell of the air outlet, and blades located inside the shell; the grid direction of the top shell of the air outlet Opposite to the wind direction.

Further, the joint is provided with a mortise joint, and the mortise joint cooperates with the joint of the air pipe to clamp.

Further, the air exhaust port includes an exhaust box, an exhaust filter mechanism located on both sides of the exhaust box, and an exhaust hood. The exhaust hood is connected to the exhaust box and a junction box is provided at the connection. One end of the exhaust hood is provided with an axial flow fan, and the axial flow fan is fixed on the exhaust hood and connected with the junction box.

Further, the exhaust filter mechanism includes a filter top cover, a filter bottom cover, a filter cotton layer, a first bracket, a second bracket and a spring, the filter top cover and the filter bottom cover are connected as one, and the filter bottom cover is fixed on the first On the support, one end of the spring bears against the plate of the filter cotton layer at the other end of the filter bottom cover, and the second support is connected with the body.

Preferably, the suction filter mechanism on the air exhaust port has the same structure as the body filter mechanism on the body.

The multifunctional fan system provided by the present invention is simple and scientific in design, with automatic feedback information for internal and external circulation filtering and heating air, automatic control of air volume and automatic control of temperature and humidity fan equipment, and integrated Internet functions at the same time, with mobile phone control fan equipment, monitoring temperature Humidity data, faults are automatically fed back to IoT functions such as mobile phones.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative labor:

Fig. 1 is a schematic diagram of an embodiment of a multifunctional blower system of the present invention;

Fig. 2 is a schematic diagram of the main body of the multifunctional blower system in Fig. 1;

Fig. 3 is a schematic diagram of the PTC heater of the main body of the multifunctional fan system in Fig. 2;

Fig. 4 is a schematic diagram of the body filter mechanism of the main body of the multifunctional fan system in Fig. 2;

Fig. 5 is a schematic view of the air outlet of the multifunctional fan system in Fig. 1;

Fig. 6 is a schematic diagram of an air outlet of the multifunctional fan system in Fig. 1;

In the attached drawings: 1-main body; 2-air duct; 3-air outlet; 4-exhaust outlet; 11-body; 12-tuyere cover tube; 13-body base; ;16-body rear shell; 110-body filter mechanism; 111-centrifugal fan; 112-PTC heater; 113-circuit control system; 114-fixed frame; 115-temperature protection switch; 116-temperature sensor; 121-Centrifugal small fan; 122-Circular filter; 123-Temperature cover; 124-Temperature cover bracket; 125-Housing top cover; 126-Magnetic switch; Word socket; 31-air outlet top shell; 32-air outlet bottom shell; 33-joint; 34-blade; 35-tenon joint; 41-exhaust box; 42-exhaust filter mechanism; 422-filter bottom cover; 423-filter cotton layer; 424-first bracket; 425-second bracket; 426-spring; 43-exhaust hood; 44-axial fan; 45-junction box.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

As shown in Figures 1 to 6, a multifunctional fan system includes a main body 1, several air outlets 3 connected to the main body 1 through an air duct 2, an external wireless temperature and humidity sensor, and an air exhaust port 4, the main body 1 includes the air outlet cover cylinder 12, the body 11 and the body base 13, the air outlet cover cylinder 12 is connected to the body 11 through the flange 14; the body filter mechanism 110 is arranged on both sides of the body 11, and the centrifugal fan 111, PTC heater 112 and The circuit control system 113, the circuit control system 113 is located under the body top cover 15 and is connected with the external wireless temperature and humidity sensor, the PTC heater 112 is located under the body rear shell 16; the circuit control system 113 and the equipment circuit in the multifunctional fan system Connection, which connects with external computers/mobile phones through the Internet of Things.

The PTC heater 112 is provided with a fixed frame 114, a manual reset switch, a temperature protection switch 115 and a temperature sensor 116, the fixed frame 114 is connected and fixed with the body 11, the manual reset switch is located at the bottom of the PTC heater 112, the temperature protection switch 115 and the temperature sensor 116 Located on the side of the PTC heater 112.

The body base 13 is provided with four anti-vibration pads 131 , and the housing 132 of the body base 13 is provided with a photoelectric sensor, which is connected with the circuit control system 113 .

The side of the body top cover 15 is provided with an AC character socket 151 , and the AC character socket 151 is connected with the circuit board of the circuit control system 113 .

The tuyere cover cylinder 12 includes a casing 120, a small centrifugal fan 121 and a circular filter 122 located inside the casing 120, and a tuyere cover 123; the small centrifugal fan 121 is placed near the end of the flange 14, and the tuyere cover 123 is installed through the tuyere cover bracket 124 At the end of the housing 120 , a housing top cover 125 is provided on the housing 120 , and a magnetic switch 126 is provided inside the housing 120 , and the magnetic switch 126 is located below the housing top cover 125 .

The air outlet 3 comprises a shell made up of a grid-shaped air outlet top shell 31 and an air outlet bottom shell 32, a joint 33 positioned on the air outlet bottom shell 32, and a blade 34 positioned inside the shell; the grid of the air outlet top shell 31 The grid direction is opposite to the wind direction. The joint 33 is provided with a tenon joint 35, and the tenon joint 35 cooperates with the joint of the air pipe 2 to clamp. When the joint 33 is installed, it is clamped according to the direction of the air outlet 3 installed on site.

The air outlet 4 comprises an exhaust box body 41, an exhaust filter mechanism 42 positioned at both sides of the exhaust box body 41, and an exhaust cover 43, the exhaust cover 43 is connected with the exhaust box body 41 and is provided with a wiring at the joint One end of the box 45 and the exhaust hood 43 is provided with an axial fan 44 , and the axial fan 44 is fixed on the exhaust hood 43 and connected with the junction box 45 .

Exhaust air filter mechanism 42 comprises filter top cover 421, filter bottom cover 422, filter cotton layer 423, first support 424, second support 425 and spring 426, filter top cover 421 and filter bottom cover 422 are connected as one, filter bottom cover 422 is fixed on the first bracket 424 , one end of the spring 426 bears against the plate of the filter bottom cover 422 and the other end of the filter cotton layer 423 , and the second bracket 425 is connected with the body 11 . The suction filter mechanism 42 on the air outlet 4 has the same structure as the body filter mechanism on the body 11 .

Further describe in detail the embodiment:

The main body 1 is at the bottom of the wardrobe. There are 2 fans inside the main body 1. A small centrifugal fan 121 draws the air outside the cabinet into the cabinet. At the same time, the air port cover 12 has a circular filter that can be removed and replaced with filter cotton accessories. 122; another centrifugal fan 111 is used to filter the air in the cabinet. The main body 1 has a body filter mechanism 110 with detachable and replaceable filter cotton and activated carbon. A PTC heater 112 with temperature control is built in the air outlet of the centrifugal fan 111. PTC A temperature protection switch 115 is installed on the heater 112, and a temperature sensor 116 is installed on the outside of the fixed PTC to sense the temperature there. When the temperature exceeds the set value, corresponding control will be made to realize double safety protection. It can heat and dry the air blown into the cabinet for use, while ensuring safety.

External air exhaust port 4: installed on the top inside the wardrobe, mainly to discharge the air inside the wardrobe, and cooperate with the axial flow fan 44 with double ultra-quiet shunt of internal and external air intake to filter and heat to realize the function of ventilation and deodorization.

Diverting air duct 2: the air outlet of the centrifugal fan 111 with double ultra-quiet shunting for internal and external air intake filtering and heating is equipped with the air flow shell to make the air flow to the cabinets on both sides.

Internal air outlet 3: composed of an air supply housing and diffuser vanes 34, the arc-shaped vanes 34 in a fixed direction allow the air flow to flow out from the rectangular seal evenly without concentrating at the end.

External wireless temperature and humidity sensor: The external temperature sensor transmits the temperature information to the panel after passing through the PLC heating element 112. The internal temperature is reflected, and the internal temperature is regulated through the circuit control system 113 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (10)

1. A multifunctional fan system, comprising a main body, several air outlets connected to the main body through air ducts, and an external wireless temperature and humidity sensor, and an air exhaust port, characterized in that: The main body includes a tuyere cover cylinder, a body and a body base, and the tuyere cover cylinder is connected to the body through a flange; the body filter mechanism is provided on both sides of the body, and a centrifugal fan, a PTC heater and a circuit control system are arranged inside, and the circuit control The system is located under the top cover of the body and connected to an external wireless temperature and humidity sensor, and the PTC heater is located under the rear shell of the body; the circuit control system is connected to the equipment circuit in the multi-function fan system, which is connected to the external computer through the Internet of Things /Mobile connection. 2. The multifunctional fan system according to claim 1, characterized in that: The PTC heater is provided with a fixed frame, a manual reset switch, a temperature protection switch and a temperature sensor. The fixed frame is connected and fixed with the body. The manual reset switch is located at the bottom of the PTC heater, and the temperature protection switch and temperature sensor are located at the side of the PTC heater. 3. The multifunctional fan system according to claim 1, characterized in that: The base of the body is provided with four anti-vibration pads, and a photoelectric sensor is arranged inside the housing of the base of the body, and the photoelectric sensor is connected with the circuit control system. 4. The multifunctional fan system according to claim 3, characterized in that: The side of the top cover of the body is provided with an AC character socket, and the AC character socket is connected with the circuit board of the circuit control system. 5. The multifunctional fan system according to any one of claims 1 to 4, characterized in that: The tuyere cover tube includes a housing, a small centrifugal fan located inside the housing, a circular filter, and a tuyere cover; the small centrifugal fan is placed close to one end of the flange, and the tuyere cover is installed at the end of the housing through the tuyere cover bracket, and the housing is provided with On the top cover of the casing, a magnetic switch is arranged inside the casing, and the magnetic switch is located under the top cover of the casing. 6. The multifunctional fan system according to claim 1, characterized in that: The air outlet includes a shell composed of a grid-shaped air outlet top shell and an air outlet bottom shell, a joint on the air outlet bottom shell, and blades located inside the shell; the grid direction of the air outlet top shell is consistent with the air outlet in the opposite direction. 7. The multifunctional fan system according to claim 6, characterized in that: The joints are provided with tenon joints, and the tenon joints cooperate with the joints of the air pipes to clamp tightly. 8. The multifunctional fan system according to claim 1, characterized in that: The exhaust outlet includes an exhaust box, an exhaust filter mechanism located on both sides of the exhaust box, and an exhaust hood. The exhaust hood is connected to the exhaust box and is provided with a junction box at the connection, and the exhaust hood One end of the fan is provided with an axial flow fan, and the axial flow fan is fixed on the exhaust hood and connected with the junction box. 9. The multifunctional fan system according to claim 8, characterized in that: The exhaust filter mechanism includes a filter top cover, a filter bottom cover, a filter cotton layer, a first bracket, a second bracket and a spring, the filter top cover and the filter bottom cover are connected as one, and the filter bottom cover is fixed on the first bracket, One end of the spring bears against the filter bottom cover and the other end bears against the plate of the filter cotton layer, and the second bracket is connected with the body. 10. The multifunctional fan system according to claim 9, characterized in that: The suction air filter mechanism on the air exhaust port has the same structure as the body filter mechanism on the body.