CN2358383Y - Air supply device for central air conditioner - Google Patents
Air supply device for central air conditioner Download PDFInfo
- Publication number
- CN2358383Y CN2358383Y CN 99225519 CN99225519U CN2358383Y CN 2358383 Y CN2358383 Y CN 2358383Y CN 99225519 CN99225519 CN 99225519 CN 99225519 U CN99225519 U CN 99225519U CN 2358383 Y CN2358383 Y CN 2358383Y
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- CN
- China
- Prior art keywords
- air outlet
- connecting rod
- blade
- motor
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an air supply opening device (1) for a central air conditioner, comprising a frame (2). The inner part of the frame is provided with an air supply opening (3), and a set of blades (4) are arranged in the air supply opening, wherein, the blades are connected with a connecting rod (5) through a connecting element, and the blades are formed into a blade unit which can rotate with respective pivoting fulcrums (4a) with a whole structural form. The connecting rod is connected with a motor (7) through a crank shaft mechanism (6), and the rotational motion of the motor is converted to the translational motion of the connecting rod. With the rotation of the motor, the blade unit can rotate between a closed position and a fully opened position, and thus wind direction and wind volume are changed.
Description
The utility model relates to a kind of air outlet device, relates in particular to the air outlet device of central air-conditioning, and the changes in temperature wind that central air-conditioning produces after the air outlet device blows out, arrives the zone that needs to regulate temperature by pipeline.
The basic structure of the air outlet device (claiming air diffuser again) of central air-conditioning is the shell that it has a frame-type at present, is an air outlet in the shell, but the blade of one group of water conservancy diversion wind direction is housed in the air outlet.The air outlet device that has also is equipped with volume damper.But up to now, these air outlet devices all are manual adjustments, promptly as want to change the angle of blade, changing the air-supply wind direction, or want to regulate volume damper and change air quantity, all need directly to stir relevant device with hand.If the position that the air outlet device is installed is very high, regulate just more inconvenient.In fact air outlet Unit Installation position is all than higher, so manual regulating device is not brought into play its due function owing to use inconvenient.
The purpose of this utility model is to change manually stirring of above-mentioned functions into electronic control.
For achieving the above object, a kind of air outlet device of central air-conditioning is provided, it comprises a framework, inside of frame is an air outlet, one group of blade is installed, wherein in the air outlet, blade pass is crossed connecting elements and is linked to each other with a connecting rod, make these blades form the vane group of an overall structure form of can be simultaneously rotating together around pivot point separately, connecting rod links to each other with a motor by a crank mechanism, makes rotatablely moving of motor be converted to the translational motion of connecting rod.For above-mentioned air outlet device, the width of blade is made when each blade forwards on same plane basically, and air outlet is closed.
The effect of the air outlet device of central air-conditioning of the present utility model is to use simply, can make things convenient for to change wind direction and air quantity freely, and simple in structure.
Fig. 1 is the generalized section of central air-conditioning air outlet device of the present utility model;
Fig. 2 shows the pent state of air outlet of Fig. 1 air outlet device; And
Fig. 3 shows the state that the air outlet of Fig. 1 air outlet device is opened entirely.
Consult accompanying drawing 1-3 below.As shown in Figure 1, the air outlet device 1 of central air-conditioning comprises that one is similar to the framework 2 of traditional structure, the inside of framework 2 is air outlets 3, the guide vane 4 that one category is similar to traditional structure is set in air outlet 3, these guide vanes 4 keep being connected with a connecting rod 5 by corresponding any suitable connecting elements at the back side separately with relatively rotating, and at any time these blades remain parallel to each other, thereby form a vane group.Connecting rod 5 links to each other with a motor 7 by a crank mechanism 6, thereby forms a crankshaft connecting rod system, rotatablely moving of motor is converted into the translation of connecting rod 5 by crankshaft connecting rod system.Each blade 4 can rotate around separately pivot point 4a, and when motor 7 rotated, by crank mechanism 6 and connecting rod 5, this motion promoted each blade 4 and rotates together around separately pivot point 4a.When motor 7 make each blade 4 in the vane group forward to as shown in Figure 2 be the state that a straight line arranges the time, the air outlet device is in closed condition, promptly the width of each blade 4 will be made the vane group of this moment and be overlapped into a nonventilated plane; When motor 7 make each blade 4 in the vane group forward to as shown in Figure 3 be the state of 90 ° of angles with connecting rod 5 time, the air outlet device is maximum open state; And close and standard-sized sheet when putting any position between the state when blade stops at, air-supply wind direction and air output change with the change of blade angle.As long as, just can change air-supply wind direction and air output so press the switch or the remote controller (not shown) of control motor 7.Make blade reciprocally swinging between 0 ° and 90 ° shown in Figure 3 shown in Figure 2 by crankshaft connecting rod system with specific dimensions.
The utility model is mainly used in the air outlet device of central air-conditioning, but also can be used for the occasion that other need change wind direction and air quantity.Embodiment herein is used for illustrating of the present utility model, can carry out multiple change to the parts among the embodiment under essence spirit of the present utility model, and these change and all belong to protection domain of the present utility model.
Claims (2)
1. the air outlet device (1) of a central air-conditioning, it comprises a framework (2), the inside of framework (2) is an air outlet (3), at air outlet one group of blade (4) is installed, it is characterized in that,
Each described blade (4) keeps being connected rotatably by a corresponding connecting elements and a connecting rod (5), make these blades (4) form one can be simultaneously around separately pivot point (4a) rotating blades group, connecting rod (5) links to each other with a motor (7) by a crank mechanism (6), makes rotatablely moving of motor (7) be converted to the translational motion of connecting rod (5).
2. air outlet device as claimed in claim 2 is characterized in that, the width of blade is made when each blade forwards on same plane basically, and air outlet is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225519 CN2358383Y (en) | 1999-01-21 | 1999-01-21 | Air supply device for central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225519 CN2358383Y (en) | 1999-01-21 | 1999-01-21 | Air supply device for central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2358383Y true CN2358383Y (en) | 2000-01-12 |
Family
ID=34015379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99225519 Expired - Fee Related CN2358383Y (en) | 1999-01-21 | 1999-01-21 | Air supply device for central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2358383Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949593A (en) * | 2017-03-15 | 2017-07-14 | 山东佳星环保科技有限公司 | A kind of Indoor Residential Ecological air circulation system |
-
1999
- 1999-01-21 CN CN 99225519 patent/CN2358383Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949593A (en) * | 2017-03-15 | 2017-07-14 | 山东佳星环保科技有限公司 | A kind of Indoor Residential Ecological air circulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |