CN210801516U - Fresh air system - Google Patents

Fresh air system Download PDF

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Publication number
CN210801516U
CN210801516U CN201921373946.7U CN201921373946U CN210801516U CN 210801516 U CN210801516 U CN 210801516U CN 201921373946 U CN201921373946 U CN 201921373946U CN 210801516 U CN210801516 U CN 210801516U
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Prior art keywords
fan
controller
fresh air
air
air system
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CN201921373946.7U
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Chinese (zh)
Inventor
史瑞斌
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Airmate Electrical Shenzhen Co Ltd
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Airmate Electrical Shenzhen Co Ltd
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Abstract

The utility model relates to a new trend system, including being located indoor different positions's an at least first fan and an at least second fan, each first fan includes first fan, each the second fan includes the second fan, at least one first fan is including being used for control first fan with the second fan is opposite wind direction work and changes the first controller of wind direction simultaneously after the time of predetermineeing, first controller and each the second fan passes through communication connection mode control each the second fan. The first fan and the second fan of the fresh air system of the utility model are arranged at different indoor positions, one fan is used for air inlet and the other fan is used for air outlet, and the wind direction is constantly changed, the range of the influence area on the air flow is large, and the air exchange effect is good; in addition, the first fan and the second fan are mutually separated, so that the installation flexibility is high, and the space requirement is low.

Description

Fresh air system
Technical Field
The utility model relates to a fan technical field, more specifically say, relate to a new trend system.
Background
The air inlet fan and the air outlet fan of the traditional fresh air system are arranged in the same shell, the structure volume is large, the space required to be installed is large, the influence can only be generated on the air flow around the air inlet fan and the air outlet fan, and the range of the influence area on the air flow is small.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new trend system, the big and little problem of the influence scope to the air flow in the space that has solved the new trend system among the prior art needs the installation.
The utility model provides a technical scheme that technical problem adopted is: a fresh air system comprises at least one first fan and at least one second fan which are located at different indoor positions, wherein each first fan comprises a first fan, each second fan comprises a second fan, at least one first fan comprises a first controller which is used for controlling the first fan and the second fan to work in opposite wind directions and change the wind directions simultaneously after preset time, and each second fan is controlled by the first controller in a communication connection mode.
In the utility model discloses a new trend system, each said first fan includes stretching out outdoor first hood and being located indoor first casing, said first casing have be used for with said first hood communicating first trade wind gap, connect with the first tuber pipe between said first trade wind gap and said first hood; each second fan comprises a second air cap extending out of the room and a second shell located in the room, the second shell is provided with a second air exchange opening communicated with the second air cap, and a second air pipe is connected between the second air exchange opening and the second air cap.
In the fresh air system of the utility model, the first fan is installed at the position of the first shell close to the first air exchanging port, one side of the first fan departing from the first air exchanging port is provided with a first filtering piece, and one side of the first filtering piece departing from the first fan is provided with a first heat exchanging piece; the second fan is installed the second casing is close to second trade wind gap department, the second fan deviates from one side in second trade wind gap is provided with the second and strains the piece, the second is strained and is deviated from one side of second fan is provided with the second and trades the heat piece.
The utility model discloses an in the new trend system, first filter with the second filter is the filter screen, filters the cotton or filter cloth.
The utility model discloses an in the new trend system, first heat exchange member with the second heat exchange member is formed by pottery or heat conduction metal preparation respectively.
The utility model discloses an in the new trend system, first fan with the second fan is located indoor opposite side.
The utility model discloses an among the new trend system, the new trend system still includes the second controller, the second controller with first controller communication connection.
The utility model discloses an among the new trend system, communication connection's mode is that bluetooth is connected, infrared induction or wifi connects.
The utility model discloses an among the new trend system, the second controller is mobile terminal or remote controller.
The utility model discloses an among the new trend system, first controller is the singlechip.
Implement the utility model discloses a new trend system has following beneficial effect: the first fan and the second fan of the fresh air system of the utility model are arranged at different indoor positions, one fan is used for air inlet and the other fan is used for air outlet, and the wind direction is constantly changed, the range of the influence area on the air flow is large, and the air exchange effect is good; in addition, the first fan and the second fan are mutually separated, so that the installation flexibility is high, and the space requirement is low.
Drawings
Fig. 1 is a schematic structural diagram of indoor installation of one example of the fresh air system of the present invention;
fig. 2 is a schematic structural view of an indoor installation of another example of the fresh air system of the present invention;
fig. 3 is a block diagram of the structure of the fresh air system of the present invention;
fig. 4 is a schematic structural diagram of the first fan of the present invention.
Detailed Description
The structure and action principle of the fresh air system of the present invention will be further explained with reference to the accompanying drawings and embodiments:
in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-4, the preferred embodiment of the present invention provides a fresh air system, which comprises at least one first fan 1 and at least one second fan 2 located at different indoor locations. Preferably, the number of the first fans 1 is the same as that of the second fans 2, and the first fans 1 and the second fans 2 are respectively located on opposite sides of the room, so that the ventilation and convection effect is better.
Each first fan 1 includes a first casing 11 and a first hood 12, and the first casing 11 and the first hood 12 may be directly connected or connected through a first air duct 13 (see fig. 4). One end of the first hood 12 is extended to the outside, and the other end of the first hood 12 is located indoors. Each second fan 2 comprises a second casing 21 and a second hood 22, and the second casing 21 and the second hood 22 may be directly connected or connected through a second air duct.
One ends of the first hood 12 and the second hood 22 are extended to the outside, and the other ends of the first hood 12 and the second hood 22 are located in the inside. The first hood 12 and the second hood 22 are substantially hollow, the first hood 12 and the second hood 22 respectively include a cap body 101 and a pipe body 102 connected to each other, and the cap body 101 and the pipe body 102 are preferably integrally formed, but other connection relationships may also be adopted. The cap body 101 is arc-shaped, and is substantially in the shape of a brim of a cap, and is used for wind and rain shielding. The cap 101 is located outdoors and the end of the tube 102 remote from the cap 101 projects indoors. The pipe body 102 usually extends outside through the insulating body 3 such as a wall or glass, and the length of the pipe body 102 is slightly larger than the thickness of the insulating body 3, preferably 5cm to 20 cm.
The first housing 11 and the second housing 21 are fixed indoors by the mount 4, respectively. The first shell 11 is provided with a first ventilation opening 14 communicated with the first hood 12, and a first air pipe 13 is connected between the first ventilation opening 14 and the first hood 12; the second casing 21 has a second ventilation opening (not shown) for communicating with the second hood 22, and a second air duct is connected between the second ventilation opening and the second hood 22. The first air duct 13 and the second air duct are preferably made of PVC, which facilitates installation. The first and second ductwork 13, 13 may also be made of PE, PP or ABS or the like. The first duct 13 and the second duct may be integrally formed pipes or may be formed by connecting a plurality of pipes. The first duct 13 and the second duct can be any shape, such as a straight line, a curved duct, a broken line, etc., as desired.
The first air duct 13 may be connected to the first housing 11 and the first hood 12 by fasteners, such as screws, screws and nuts, or straps. In other embodiments, the first air duct 13 is connected to the first housing 11 and the first hood 12 by means of a snap and a snap groove, respectively. The second air duct can be connected to the second housing 21 and the second hood 22 by fasteners, such as screws, screws and nuts, or straps. In other embodiments, the second air duct is connected to the second casing 21 and the second hood 22 by means of a snap and a snap groove, respectively.
As shown in fig. 4, a first fan 15, a first filter 16, and a first heat exchanging member 17 are sequentially disposed in the first housing 11 in a direction from one end of the first housing 11 having the first ventilation opening 14 to the other end of the first housing 11. Along the direction from one end of the second casing 21 having the second ventilation opening to the other end of the second casing 21, a second fan, a second filter member and a second heat exchange member are sequentially arranged in the second casing 21, and the structure of the second heat exchange member is the same as that of the first fan 1. The first filter member 16 and the second filter member are preferably filter screens, and may also be filter cotton or filter cloth. The first heat exchange member 17 and the second heat exchange member are preferably made of ceramic, and may be made of heat conductive metal or the like.
The at least one first fan 1 further comprises a first controller 6, and the first controller 6 may be a single chip microcomputer or the like, such as an MCS-51 series single chip microcomputer, an AVR single chip microcomputer, a PIC single chip microcomputer, and a freescale single chip microcomputer. The first controller 6 is configured to control the first fan 15 and the second fan to work in opposite wind directions and change the wind directions simultaneously after a preset time, that is, the first controller 6 is configured to control the first fan 15 and the second fan to rotate in opposite directions, that is, the first fan 1 supplies air and the second fan 2 supplies air; when the first fan 1 exhausts air, the second fan 2 intakes air. The preset time is determined according to the requirement.
The first fan 15 is provided with a first driver (not shown) for driving the blades of the first fan 15 to rotate, the second fan is provided with a second driver for driving the blades of the second fan to rotate, and the first driver and the second driver are motors or motors respectively. The first controller 6 controls the second fan 2 to transmit a signal to the second fan in a communication connection manner, specifically, the first controller 6 is in communication connection with the second driver, and further controls the second driver to drive the rotation direction of the second fan. The communication connection mode includes but is not limited to bluetooth connection, infrared induction or wifi connection, etc. Because the first controller 6 is installed in the first casing 11 of the first fan 1, the first fan 1 controlled by the first controller 6 preferably adopts an electrical connection manner, specifically, the first controller 6 is electrically connected with the first driver of the first fan 1, so as to control the first driver to drive the rotation direction of the first fan 15. In other embodiments, the first controller 6 and the first driver of the first fan 1 may also transmit signals through a communication connection. It should be noted that, when the number of the first fans 1 is multiple, the first controller 6 may be respectively disposed in each first fan 1, so as to control the corresponding first fan 1 where the first controller is located. In other embodiments, when the number of the first fans 1 is multiple, the first controller 6 is disposed in only one first fan 1, the other first fans 1 are also controlled by the first controller 6, and the first controller 6 and the other first fans 1 also transmit signals in a communication manner. It should be further noted that, when the number of the first fan 1 and the second fan 2 is plural, whether the first controller 6 in the first fan 1 controls the second fan 2 in one-to-many or many-to-many is all within the protection scope of the present invention. The communication connection modes include but are not limited to bluetooth connection, infrared induction or wifi connection, etc.
The fresh air system further comprises a second controller 7, and the second controller 7 is in communication connection with the first controller 6. The communication connection mode includes but is not limited to bluetooth connection, infrared induction or wifi connection, etc. The second controller 7 is a remote controller or a mobile terminal, such as a mobile phone, an IPAD, a computer, etc.
During the use, the user utilizes mobile terminal such as cell-phone or remote controller to start first controller 6, and then control first fan 1 and the work of second fan 2 opposite wind direction, and change the wind direction simultaneously after the time of predetermineeing, realize indoor air current's flowing on a large scale.
It should be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings, but fall within the scope of the appended claims.

Claims (10)

1. The utility model provides a new trend system, its characterized in that is including being located indoor different positions at least one first fan and at least one second fan, each first fan includes first fan, each second fan includes the second fan, at least one first fan is including being used for controlling first fan with the second fan is the work of opposite wind direction and changes the first controller of wind direction simultaneously after the time of predetermineeing, first controller and each the second fan passes through communication connection mode control each the second fan.
2. The fresh air system as claimed in claim 1, wherein each of the first fans comprises a first hood extending out of the room and a first housing located in the room, the first housing has a first ventilation opening for communicating with the first hood, and a first air pipe is connected between the first ventilation opening and the first hood; each second fan comprises a second air cap extending out of the room and a second shell located in the room, the second shell is provided with a second air exchange opening communicated with the second air cap, and a second air pipe is connected between the second air exchange opening and the second air cap.
3. The fresh air system as claimed in claim 2, wherein the first fan is mounted in the first housing near the first air exchanging opening, a side of the first fan facing away from the first air exchanging opening is provided with a first filter member, and a side of the first filter member facing away from the first fan is provided with a first heat exchanging member; the second fan is installed the second casing is close to second trade wind gap department, the second fan deviates from one side in second trade wind gap is provided with the second and strains the piece, the second is strained and is deviated from one side of second fan is provided with the second and trades the heat piece.
4. The fresh air system as claimed in claim 3, wherein the first and second filter members are a filter mesh, filter cotton or filter cloth.
5. The fresh air system as claimed in claim 3, wherein the first heat exchange element and the second heat exchange element are each made of ceramic or heat conductive metal.
6. The fresh air system of claim 1 wherein the first fan and the second fan are located on opposite sides of the room.
7. The fresh air system as recited in claim 1, further comprising a second controller, the second controller communicatively coupled to the first controller.
8. The fresh air system of claim 7 wherein the communication connection is a Bluetooth connection, an infrared sensor or a wifi connection.
9. The fresh air system of claim 7 wherein the second controller is a mobile terminal or a remote control.
10. The fresh air system of claim 1 wherein the first controller is a single chip microcomputer.
CN201921373946.7U 2019-08-21 2019-08-21 Fresh air system Active CN210801516U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921373946.7U CN210801516U (en) 2019-08-21 2019-08-21 Fresh air system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921373946.7U CN210801516U (en) 2019-08-21 2019-08-21 Fresh air system

Publications (1)

Publication Number Publication Date
CN210801516U true CN210801516U (en) 2020-06-19

Family

ID=71227445

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921373946.7U Active CN210801516U (en) 2019-08-21 2019-08-21 Fresh air system

Country Status (1)

Country Link
CN (1) CN210801516U (en)

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