CN215765689U - Air valve - Google Patents
Air valve Download PDFInfo
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- CN215765689U CN215765689U CN202122040053.4U CN202122040053U CN215765689U CN 215765689 U CN215765689 U CN 215765689U CN 202122040053 U CN202122040053 U CN 202122040053U CN 215765689 U CN215765689 U CN 215765689U
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- valve
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- fixing plate
- valve plate
- vent hole
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Abstract
The utility model relates to an air valve, in particular to an air valve which comprises a first fixing plate and a second fixing plate, wherein one side of the first fixing plate is vertically connected with one side of the second fixing plate, the first fixing plate and the second fixing plate form an L shape, the first fixing plate and the second fixing plate are respectively provided with a vent hole, the first fixing plate and the second fixing plate are respectively provided with a valve, and a valve plate of each valve is positioned in the corresponding vent hole. According to the utility model, the vent hole on the first fixing plate is a fresh air inlet and is arranged at the lower side of the back of the fresh air machine, so that an external wall-through fresh air pipe is conveniently connected with the unit, the back of the unit is seamlessly attached to the wall, and the vent hole on the second fixing plate is a return air inlet and is positioned at the bottom of the fresh air machine, so that the unit is conveniently installed, and the integral and simple appearance is ensured. The valve plate is opened to the unit inside, can not protrusion in blast gate and new fan, and occupation space is little when opening, and under the complete opening state, can make the valve plate keep the state perpendicular with the ventilation hole, does not influence the air inlet.
Description
Technical Field
The utility model relates to the field of air valves, in particular to an air valve.
Background
The blast gate setting of current new fan is on return air import and new trend import, nevertheless because return air import and new trend import generally are located new fan's parallel both sides, consequently leads to the blast gate not convenient to install and be difficult for hiding, and during its open mode, valve plate in it can protrusion in blast gate and new fan, influences the impression.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a return air inlet and a fresh air inlet of an existing fresh air fan are inconvenient to mount and difficult to hide.
The utility model relates to an air valve which comprises a first fixing plate and a second fixing plate, wherein one side of the first fixing plate is vertically connected with one side of the second fixing plate, the first fixing plate and the second fixing plate form an L shape, vent holes are formed in the first fixing plate and the second fixing plate, valves are arranged on the first fixing plate and the second fixing plate, valve plates of the valves are located in the corresponding vent holes, when the valve plates are closed, the corresponding vent holes can be sealed by the valve plates, when the valve plates are opened, one ends of the valve plates are located in the corresponding vent holes, the other ends of the valve plates are located between the first fixing plate and the second fixing plate, reinforcing plates are arranged between the side walls of the first fixing plate and the second fixing plate, and a plurality of hollow holes which are parallel to each other are formed in the reinforcing plates.
Furthermore, the valve is provided with a driving device, and an output shaft of the driving device is fixedly connected with one end of the valve plate, which is positioned in the corresponding ventilation hole.
Furthermore, a reinforcing plate is arranged between the side wall of the first fixing plate and the side wall of the second fixing plate.
Furthermore, the side wall of the first fixing plate and the side wall of the second fixing plate are both provided with annular air deflectors, the air deflectors are installed on the side portions of the corresponding air vents in a matched mode, and the air deflectors are located between the first fixing plate and the second fixing plate.
Furthermore, the vent hole and the valve plate are both circular, and the valve plate is provided with two semicircular valve plates.
Furthermore, two both ends of valve block all set up the pivot, set up the driving gear in one of them pivot, set up driven gear in another pivot, driving gear and driven gear meshing, the valve has the motor, the output shaft and the driving gear fixed connection of motor, the fixed connecting plate that sets up in the pivot, connecting plate and valve block fixed connection.
Furthermore, one side of the straight edge of the valve plate is provided with a folded edge, and when the valve plate is closed, the two folded edges are in contact.
Furthermore, the side wall of the valve plate is provided with a plurality of air guide strips which are parallel to each other, and the air guide strips and the folded edges are respectively positioned on two sides of the valve plate.
The novel air conditioner has the advantages that the vent hole in the first fixing plate is a fresh air inlet and is arranged on the lower side of the back of the fresh air machine, so that an external wall-penetrating fresh air pipe is conveniently connected with a unit, the back of the unit is installed in a seamless wall-attaching mode, the vent hole in the second fixing plate is a return air inlet and is located at the bottom of the fresh air machine, the unit is conveniently installed, and the overall appearance is guaranteed to be concise. The valve plate is opened to the unit inside, can not protrusion in blast gate and new fan, and occupation space is little when opening, and under the complete opening state, can make the valve plate keep the state perpendicular with the ventilation hole, does not influence the air inlet.
Drawings
FIG. 1 is a perspective view of the present invention, showing one valve plate in an open position and one valve plate in a closed position;
FIG. 2 is a second perspective view of the present invention, in which both valve plates are open;
FIG. 3 is a third perspective view of the present invention showing both valve plates in a closed position.
Detailed Description
As shown in fig. 1, the air valve includes a first fixing plate 101 and a second fixing plate 102, one side of the first fixing plate 101 is vertically connected with one side of the second fixing plate 102, the first fixing plate 101 and the second fixing plate 102 form an L shape, the first fixing plate 101 and the second fixing plate 102 are both provided with a vent hole 103, the first fixing plate 101 and the second fixing plate 102 are both provided with a valve, a valve plate of the valve is located in the corresponding vent hole 103, when the valve plate is closed, the valve plate can close the corresponding vent hole 103, when the valve plate is opened, one end of the valve plate is located in the corresponding vent hole 103, the other end of the valve plate is located between the first fixing plate 101 and the second fixing plate 102, a reinforcing plate 106 is arranged between a side wall of the first fixing plate 101 and a side wall of the second fixing plate 102, and the reinforcing plate 106 is provided with a plurality of hollowed holes parallel to each other. The reinforcing plate 106 can support the first and second fixing plates 101 and 102. The ventilation hole 103 on the first fixing plate 101 is a fresh air inlet and is arranged on the lower side of the back of the fresh air machine, so that the fresh air pipe penetrating through the wall is conveniently connected with the machine set from the outside, the seamless wall-pasting installation on the back of the machine set is realized, the ventilation hole 103 on the second fixing plate 102 is an air return inlet and is located at the bottom of the fresh air machine, and the installation of the machine set is facilitated, and the appearance is integrally concise. The valve plate is opened to unit inside, can not protrusion in blast gate and new fan, and occupation space is little when opening, and under the complete open mode, can make the valve plate keep with ventilation hole 103 looks vertically state, does not influence the air inlet.
The valve is provided with a driving device, and an output shaft of the driving device is fixedly connected with one end of the valve plate, which is positioned in the corresponding vent hole 103. The structure drives the valve plate by the driving device to control the valve plate to open or close.
The side wall of the first fixing plate 101 and the side wall of the second fixing plate 102 are both provided with an annular air deflector 107, the air deflector 107 is mounted at the side of the corresponding vent 103 in a matching manner, and the air deflector 107 is located between the first fixing plate 101 and the second fixing plate 102. The air deflector 107 serves to guide the incoming wind.
The ventilation hole 103 and the valve plate are both circular, and the valve plate is provided with two semicircular valve plates 105.
Two the both ends of valve block 105 all set up pivot 110, set up driving gear 108 on one of them pivot 110, set up driven gear 109 on another pivot 110, driving gear 108 and driven gear 109 meshing, the valve has motor 104, and the output shaft and the driving gear 108 fixed connection of motor 104, fixed connecting plate 111 that sets up on the pivot 110, connecting plate 111 and valve block 105 fixed connection. The structure can realize linkage of the two valve plates 105, so that the two valve plates can be opened and closed synchronously.
One side of the straight edge of the valve plate 105 is provided with a folded edge 112, and when the valve plate is closed, the two folded edges 112 are in contact. The folded edge 112 can shield the gap between the two valve plates 105 when the two valve plates 105 are closed, so as to prevent air leakage.
The side wall of the valve plate 105 is provided with a plurality of air guide strips 113 which are parallel to each other, and the air guide strips 113 and the folding edges 112 are respectively positioned at two sides of the valve plate 105. The air guide strips 113 not only play a role of guiding air, but also play a role of reinforcing the valve sheet 105.
Claims (7)
1. Blast gate, its characterized in that: comprises a first fixing plate (101) and a second fixing plate (102), one side of the first fixing plate (101) is vertically connected with one side of the second fixing plate (102), the first fixing plate (101) and the second fixing plate (102) form an L shape, the first fixing plate (101) and the second fixing plate (102) are respectively provided with a vent hole (103), the first fixing plate (101) and the second fixing plate (102) are respectively provided with a valve, the valve plate of the valve is positioned in the corresponding vent hole (103), when the valve plate is closed, the valve plate can seal corresponding ventilation hole (103), and when the valve plate was opened, the one end of valve plate was located corresponding ventilation hole (103), and the other end of valve plate is located between first fixed plate (101) and second fixed plate (102), sets up reinforcing plate (106) between the lateral wall of first fixed plate (101) and the lateral wall of second fixed plate (102), sets up the fretwork hole that the several is parallel to each other on reinforcing plate (106).
2. The damper of claim 1, wherein: the valve is provided with a driving device, and an output shaft of the driving device is fixedly connected with one end of the valve plate, which is positioned in the corresponding vent hole (103).
3. The damper of claim 1, wherein: the side wall of the first fixing plate (101) and the side wall of the second fixing plate (102) are both provided with annular air deflectors (107), the air deflectors (107) are mounted on the side portions of the corresponding air vents (103) in a matching mode, and the air deflectors (107) are located between the first fixing plate (101) and the second fixing plate (102).
4. The damper of claim 1, wherein: the ventilation hole (103) and the valve plate are both circular, and the valve plate is provided with two semicircular valve plates (105).
5. The damper of claim 4, wherein: two both ends of valve block (105) all set up pivot (110), set up driving gear (108) on one of them pivot (110), set up driven gear (109) on another pivot (110), driving gear (108) and driven gear (109) meshing, the valve has motor (104), the output shaft and the driving gear (108) fixed connection of motor (104), fixed connecting plate (111) that set up on pivot (110), connecting plate (111) and valve block (105) fixed connection.
6. The damper of claim 5, wherein: one side of the straight edge of the valve plate (105) is provided with a folded edge (112), and when the valve plate is closed, the two folded edges (112) are in contact.
7. The damper of claim 6, wherein: the side wall of the valve plate (105) is provided with a plurality of air guide strips (113) which are parallel to each other, and the air guide strips (113) and the folding edges (112) are respectively positioned on two sides of the valve plate (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040053.4U CN215765689U (en) | 2021-08-26 | 2021-08-26 | Air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040053.4U CN215765689U (en) | 2021-08-26 | 2021-08-26 | Air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215765689U true CN215765689U (en) | 2022-02-08 |
Family
ID=80079546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122040053.4U Active CN215765689U (en) | 2021-08-26 | 2021-08-26 | Air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215765689U (en) |
-
2021
- 2021-08-26 CN CN202122040053.4U patent/CN215765689U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |