CN218761603U

CN218761603U - air valve device

Info

Publication number: CN218761603U
Application number: CN202223127671.3U
Authority: CN
Inventors: 张剑敏; 曹文
Original assignee: Shanghai Thenow Technologies Co ltd
Current assignee: Shanghai Thenow Technologies Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-28
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses an air valve device, include: the air inlet baffle plate is arranged on the air inlet of the air inlet; the first valve port and the second valve port are arranged at an included angle, the air port baffle plate is rotatably arranged between the first valve port and the second valve port, the first switch is arranged near the first valve port and can be in contact with the air port baffle plate, the second switch is arranged near the second valve port and can be in contact with the air port baffle plate, and the driving piece is in driving connection with the air port baffle plate. This blast gate device rotates through the wind gap baffle and is closed mutually with first valve port or second valve port to realize the switching of valve port, only need a blast gate device can realize two kinds of functions of bypass and new trend, solved the technical requirement of full hot new fan to new trend and bypass, simple structure has also reduced product cost simultaneously, has improved product market competition.

Description

Air valve device

Technical Field

The utility model relates to a new fan technical field, concretely relates to blast gate device.

Background

In the fresh air purification machine with fresh air and bypass functions, the air valve is an essential important part. Most adopt the electronic blast gate of executor on the market, the clearing machine of a section area bypass and new trend just needs two blast gates, not only structure complicacy but also with high costs.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an object of the present invention is to provide an air valve device.

The specific technical scheme is as follows:

an air valve device mainly comprises: the air inlet baffle plate is connected with the first valve port;

the first valve port and the second valve port are arranged at an included angle, the air opening baffle plate is rotatably arranged between the first valve port and the second valve port, the first switch is arranged near the first valve port and can be contacted with the air opening baffle plate, the second switch is arranged near the second valve port and can be contacted with the air opening baffle plate, and the driving piece is in driving connection with the air opening baffle plate.

In the air valve device, the driving member is provided with a first rotating shaft, and the air port baffle is connected with the first rotating shaft and can rotate around the first rotating shaft.

The air valve device is characterized by further comprising a mounting support, wherein the mounting support comprises a driving piece mounting frame, a first mounting frame, a second mounting frame and a rotating shaft mounting frame, the first mounting frame and the second mounting frame are respectively connected with the driving piece mounting frame, a first switch is arranged on one side of the first mounting frame, a first valve port is arranged on the other side of the first mounting frame, a second switch is arranged on one side of the second mounting frame, a second valve port is arranged on the other side of the second mounting frame, a driving piece is arranged on one side of the driving piece mounting frame, a first rotating shaft penetrates through the driving piece mounting frame and is connected with one end of the air port baffle, a second rotating shaft is arranged on the rotating shaft mounting frame, and the second rotating shaft is connected with the other end of the air port baffle.

In the above-mentioned air valve device, it is further characterized in that the first valve port is arranged at a right angle to the second valve port.

In the air valve device described above, the first switch and the second switch are each a microswitch.

In the air valve device, the air valve device is further characterized in that the two sides of the air port baffle are provided with sealing pieces.

In the air valve device, the sealing element is sealing cotton.

In the air valve device, the air valve device is further characterized in that the air port baffle is designed to be hollow.

The positive effects of the technical scheme are as follows:

the utility model provides a pair of blast gate device, first valve port adopt the bypass valve port, and the second valve port adopts the new trend valve port, rotates through the wind gap baffle and closes mutually with first valve port or second valve port to realize the switching of valve port, only need a blast gate device can realize bypass and two kinds of functions of new trend, solved the technical requirement of full hot new trend fan to new trend and bypass, simple structure has also reduced product cost simultaneously, has improved product market competition.

Drawings

Fig. 1 is a schematic structural view of an air valve device provided by the present invention;

fig. 2 is a schematic structural diagram of the driving member provided by the present invention.

In the drawings: 1. a first valve port; 2. a first switch; 3. a first mounting bracket; 4. a driving member mounting frame; 5. a drive member; 51. a first rotating shaft; 52. a second rotating shaft; 6. a second mounting bracket; 7. a second switch; 8. a second valve port; 9. a tuyere baffle; 10. a rotating shaft mounting rack.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated 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," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a preferred embodiment is shown, showing a damper assembly comprising: the air inlet device comprises a first valve port 1, a first switch 2, a driving piece 5, an air inlet baffle 9, a second valve port 8 and a second switch 7;

the first valve port 1 and the second valve port 8 are arranged at an included angle, the air port baffle plate 9 is rotatably arranged between the first valve port 1 and the second valve port 8, the first switch 2 is arranged near the first valve port 1 and can be contacted with the air port baffle plate 9, the second switch 7 is arranged near the second valve port 8 and can be contacted with the air port baffle plate 9, and the driving piece 5 is in driving connection with the air port baffle plate 9.

In this embodiment, the first valve port 1 may be a bypass valve port, the second valve port 8 may be a fresh air valve port, and the first valve port 1 or the second valve port 8 is closed by rotating the air port baffle 9 to realize the switching of the valve ports, and only one air valve device is needed to realize two functions of bypass and fresh air, so that the technical requirements of the total-heat fresh air fan on the fresh air and the bypass are met, the structure is simple, the product cost is reduced, and the product market competitiveness is improved. In other embodiments, the first valve port 1 and the second valve port 8 may be other valve ports, and the air valve device in this embodiment may be suitable for the needs of other scenarios.

Further, the device also comprises a rotating shaft. Alternatively, in the present embodiment, the driving member 5 is provided with a first rotating shaft 51, and the tuyere block 9 is connected with the first rotating shaft 51 and can rotate around the first rotating shaft 51. As shown in fig. 1 and 2, the first rotating shaft 51 is a short shaft, and a second rotating shaft 52 described later needs to be provided, but in other embodiments, the first rotating shaft 51 may be a long shaft, and a second rotating shaft 52 described later does not need to be provided, and the driving member 5 may be a motor. Alternatively, in other embodiments, a rotating shaft is separately provided, the driving member 5 is in driving connection with the rotating shaft, and the rotating shaft is connected with the tuyere block 9 and drives the tuyere block 9 to rotate together.

Specifically, in this embodiment, the air conditioner further includes a mounting bracket, the mounting bracket includes a driving member mounting bracket 4, a first mounting bracket 3, a second mounting bracket 6 and a rotating shaft mounting bracket 10, the first mounting bracket 3 and the second mounting bracket 6 are respectively connected with the driving member mounting bracket 4, the first switch 2 is installed on one side of the first mounting bracket 3, the first valve port 1 is installed on the other side of the first mounting bracket 3, the second switch 7 is installed on one side of the second mounting bracket 6, the second valve port 8 is installed on the other side of the second mounting bracket 6, the driving member 5 is installed on one side of the driving member mounting bracket 4, the first rotating shaft 51 penetrates through the driving member mounting bracket 4 and is connected with one end of the air port baffle 9, the rotating shaft mounting bracket 10 is provided with a second rotating shaft 52, and the second rotating shaft 52 is connected with the other end of the air port baffle 9. Alternatively, the first port 1 and the second port 8 are arranged at a right angle. Of course, in other embodiments, the first valve port 1 and the second valve port 8 may be disposed at a right angle, and may be disposed at other angles, which may be specifically designed according to the structure of the fresh air machine. As shown in fig. 1 and 2, in the present embodiment, a total of two short rotating shafts such as a first rotating shaft 51 and a second rotating shaft 52 are provided, and the first rotating shaft 51 and the second rotating shaft 52 are axially collinear but are not connected. In the above embodiment, if the rotating shaft is configured as a long shaft, one end of the rotating shaft is connected to the driving member 5, and the other end of the rotating shaft is connected to the rotating shaft mounting bracket 10. In this embodiment, the first rotating shaft 51 is configured as a long shaft, one end of the first rotating shaft 51 is connected to the driving member 5, and the other end of the first rotating shaft 51 is connected to the shaft mounting bracket 10, so that the second rotating shaft 52 is not required.

Optionally, in the present embodiment, the first switch 2 and the second switch 7 are both microswitches.

When the driving part 5 is powered on to work, the driving part 5 drives the air inlet baffle plate 9 to rotate together in the first direction, when the air inlet baffle plate 9 touches the first switch 2, the driving part 5 is powered off to stop working, and at the moment, the air inlet baffle plate 9 and the first valve port 1 are closed. When the driving piece 5 is powered on to work, the driving piece 5 drives the air inlet baffle 9 to rotate towards the second direction together, when the air inlet baffle 9 touches the second switch 7, the driving piece 5 is powered off to stop working, and at the moment, the air inlet baffle 9 and the second valve port 2 are closed.

Preferably, the tuyere stock 9 is provided with seals (not shown) at both sides thereof. Optionally, the seal is a sealing cotton. Optionally, the seal is 5mm cotton seal. Due to the arrangement of the sealing element, the air port baffle 9 and the first valve port 1 are completely sealed, a bypass function is realized, the air port baffle 9 and the second valve port 2 are completely sealed, and a fresh air function is realized. Optionally, the tuyere baffle 9 is designed to be hollow, so that the load of the driving piece 5 is reduced, and the tuyere baffle 9 can run more smoothly.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. A damper device, comprising: the air inlet baffle plate is arranged on the air inlet of the air inlet;

the first valve port and the second valve port are arranged at an included angle, the air port baffle plate is rotatably arranged between the first valve port and the second valve port, the first switch is arranged near the first valve port and can be in contact with the air port baffle plate, the second switch is arranged near the second valve port and can be in contact with the air port baffle plate, and the driving piece is in driving connection with the air port baffle plate.

2. The damper apparatus of claim 1, wherein the drive member is self-contained with a first axis of rotation, and wherein the tuyere stock is coupled to and rotatable about the first axis of rotation.

3. The air valve device according to claim 2, further comprising a mounting bracket, wherein the mounting bracket comprises a driving member mounting bracket, a first mounting bracket, a second mounting bracket and a rotating shaft mounting bracket, the first mounting bracket and the second mounting bracket are respectively connected with the driving member mounting bracket, the first switch is installed on one side of the first mounting bracket, the first valve port is installed on the other side of the first mounting bracket, the second switch is installed on one side of the second mounting bracket, the second valve port is installed on the other side of the second mounting bracket, the driving member is installed on one side of the driving member mounting bracket, the first rotating shaft penetrates through the driving member mounting bracket and is connected with one end of the air port baffle, a second rotating shaft is arranged on the rotating shaft mounting bracket, and the second rotating shaft is connected with the other end of the air port baffle.

4. A damper device according to any one of claims 1-3, characterised in that the first port is arranged at right angles to the second port.

5. The blast gate apparatus of claim 4, wherein the first switch and the second switch are each micro switches.

6. The damper device of claim 5, wherein the tuyere stock is provided with a sealing member at both sides thereof.

7. The damper apparatus of claim 6, wherein the seal is a sealing cotton.

8. The blast gate apparatus of claim 7, wherein the tuyere stock is of a hollow design.