CN201206882Y

CN201206882Y - Wind-guiding device at air outlet of air conditioner

Info

Publication number: CN201206882Y
Application number: CNU2008203005308U
Authority: CN
Inventors: 叶根军; 李锦松; 温忠刚; 李晓彦; 王松林; 唐永清
Original assignee: Sichuan Changhong Electric Co Ltd
Current assignee: Sichuan Changhong Electric Co Ltd
Priority date: 2008-04-10
Filing date: 2008-04-10
Publication date: 2009-03-11
Anticipated expiration: 2018-04-10

Abstract

The utility model discloses an air conditioner outlet air guide device with a simple control mode; the device comprises an air guide blade arranged in the outlet of the air conditioner air outlet; the air guide blade can be rotated in parallel to the straight line of the central axis of the air outlet; and the angle formed between the air guide plane of the air guide blade and the central axis of the air outlet is less than 90 degrees. The air guide device enables the air to be evenly guided to the surrounding of the air outlet by only controlling the rotation of the air guide blade, so as to achieve the effect that the traditional air guide device has to simultaneously operate a vertical swinging leaf and a horizontal swinging leaf, respectively; besides, the control mode and the structure of the air guide device are simpler than that of the traditional air guide device. The air conditioner outlet air guide device is particularly suitable for a vertical air-conditioning indoor unit.

Description

The air conditioner wind outlet air ducting

Technical field

The utility model relates to air-conditioner, is specifically related to the Wind Control device of air conditioner wind outlet.

Background technology

As Fig. 1, the design of the underpart both sides of existing floor type air-conditioner has air-inlet grille, and under the effect of fan, air enters air-conditioner thus; The body upper front is provided with air outlet, is provided with air ducting in the air outlet, sends from air outlet through heat-exchanged air, and utilizes air ducting to regulate the direction of air-supply.Fig. 2 is the assembling schematic diagram of existing floor type air-conditioner air outlet air ducting, and this air ducting comprises parts such as wind guiding rack 01, vertical pendulum leaf 02, horizontal pendulum leaf 03, bent axle 04, connecting rod 05, stepper motor 06, stepper motor 07.Wind guiding rack 01 is the skeleton of a whole set of air ducting, and air ducting is played the support fixation effect; The pendulum leaf is installed in rotation on the wind guiding rack 01; Connecting rod 05 is rotatably connected to many pendulum leaves together and the pendulum leaf is played a supportive role; Bent axle 04 1 ends are fixedlyed connected with the pendulum leaf, and the other end is rotatably connected with pendulum leaf connecting rod;

Stepper motor

06,07 is installed on the wind guiding rack 01, is connected with connecting rod 05 by machine shaft.When system turned round, under the driving of motor, bent axle 04 and connecting rod 05 drove the pendulum leaf and swing back and forth, and realize the control to wind direction.Stepper motor 06 drive horizontal pendulum leaf 03 control vertically-supplying air to, stepper motor 07 drives the horizontal wind direction of vertical pendulum leaf 02 control.There is following shortcoming in above-mentioned air ducting:

1, complex structure: existing air ducting not only comprises horizontal pendulum leaf, vertical pendulum leaf, also comprises parts such as bent axle, connecting rod, motor, and parts are many, annexation is complicated.

2, control mode complexity: the wind direction of existing air ducting, is mediated in level or vertical direction to control respectively by horizontal wind direction and vertically-supplying air, need control the rotation of vertical pendulum leaf and horizontal pendulum leaf respectively.And to adjust to other directions, and just need the rotation of combination adjustment level and vertical pendulum leaf, will cause The whole control system complicated like this.

3, cost is higher: existing air ducting structure still is that control system is all complicated, causes infrastructure cost and control system cost also higher.

The utility model content

The technical problem that the utility model solved is: provide a kind of control mode simple air conditioner wind outlet air ducting.

The technical scheme that solves the problems of the technologies described above is: the air conditioner wind outlet air ducting, comprise the guide vane that is installed in the body air outlet, the straight line that guide vane can be parallel to the air outlet central axis is the axle rotation, and the angle of the wind-guiding face of guide vane and the central axis of air outlet is less than 90 °.

Further be, rotatable air-ducting ring is installed in the body air outlet, the guide vane parallel interval is arranged in the air-ducting ring.

Further be that air-ducting ring and guide vane are structure as a whole.

Further be that in the body air outlet, the rotating shaft of air-ducting ring is rack-mount by stent support for air-ducting ring.

Further be, support is provided with stepper motor, and the rotating shaft of air-ducting ring is connected with stepper motor.

The beneficial effects of the utility model: air ducting of the present utility model only need be controlled guide vane and rotatablely move and wind can be led uniformly around the air outlet, reached traditional air ducting and must distinguish the effect of turn round simultaneously vertical pendulum leaf and horizontal pendulum leaf, the control mode of this air ducting, structure are more simple than traditional air ducting; The profile of this air ducting is new and original in addition, has improved the overall appearance of air-conditioner.Air conditioner wind outlet air ducting of the present utility model especially is fit to be installed on the vertical air conditioner indoor set.

Description of drawings

Fig. 1 is existing floor type air-conditioner air supply mode schematic diagram.

Fig. 2 is the structural representation of existing floor type air-conditioner air ducting.

Fig. 3 is the decomposing schematic representation of air conditioner wind outlet air ducting of the present utility model.

Fig. 4 be among Fig. 3 A-A to cutaway view.

Fig. 5 is the complete machine structure figure of the air conditioner room unit of installation air conditioner wind outlet air ducting of the present utility model.

Be labeled as among the figure: wind guiding rack 01, vertical pendulum leaf 02, horizontal pendulum leaf 03, bent axle 04, connecting rod 05, stepper motor 06, stepper motor 07, knob 1, air-ducting ring 2, stepper motor 3, top panel 4, top board 5, after-frame 6, lower panel 7, guide vane 21, installing hole 22, support 42, angle α.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

As Fig. 3～air conditioner wind outlet air ducting shown in Figure 5, comprise the guide vane 21 that is installed in the body air outlet 8, the straight line that guide vane 21 can be parallel to air outlet 8 central axis is the axle rotation, and the angle α of the wind-guiding face of guide vane 21 and the central axis of air outlet 8 is less than 90 °.The wind-guiding face of this guide vane 21 is along with guide vane 21 rotations can reach the effect that traditional in the past air ducting must be distinguished turn round simultaneously vertical pendulum leaf and horizontal pendulum leaf with through around the heat-exchanged air guiding air outlet 8.

As Fig. 3 and Fig. 4, rotatable air-ducting ring 2 is installed in the body air outlet 8, guide vane 21 parallel interval are arranged in the air-ducting ring 2.The center line of the rotating shaft of air-ducting ring 2 and air outlet 8 coincides, and driving guide vane 21 when air-ducting ring 2 rotations serves as that axle rotates with the straight line that is parallel to air outlet 8 center lines.Air-ducting ring 2 is structure as a whole with guide vane 21 among Fig. 3, by the injection moulding one-shot forming, is convenient to the manufacturing and the installation of guide vane 21 and air-ducting ring 2 like this.

As Fig. 3, air-ducting ring 2 is supported in the body air outlet 8 by support 42, and the rotating shaft of air-ducting ring 2 is installed on the support 42.Support 42 is supporting constructions that are fixed on the air-conditioning top panel 4, and the rotating shaft of air-ducting ring 2 is installed on the support 42, thus air-ducting ring 2 relatively support 42 rotate.Certainly air-ducting ring 2 can also be supported in the body air outlet 8 by alternate manner, is slidingly matched such as the outer wall of the inwall that can make air outlet 8 and air-ducting ring 2, reaches the purpose that air-ducting ring 2 relative air outlets 8 are rotated equally.

As Fig. 3, for the rotation to air-ducting ring 2 provides power, support 42 is provided with stepper motor 3, and the rotating shaft of air-ducting ring 2 is connected with stepper motor 3.Because air-conditioning wind direction control angle does not need very high precision, therefore described stepper motor 3 can adopt the stepper motor of VR formula, and its stepping angle is 15 °, and promptly the wind-guiding direction can be accurate to 15 °.Stepper motor 3 can be taked two kinds of control modes: sweep wind and directed air-supply continuously.Continuous rotation realization circumference by control step motor 3 is swept wind, and rotary speed is set to high, medium and low third gear; Direction of rotation and angle by control step motor 3 realize directed air-supply, and direction of rotation can be set to clockwise and counterclockwise both direction.

As Fig. 3, support 42 is arranged on the top panel 4 of air-conditioning, is made up of three equally distributed support columns, and the center is provided with stepper motor installing hole and screw hole; Stepper motor 3 is installed in the stepper motor installing hole by screw; Have installing hole 22 in the rotating shaft of air-ducting ring 2, the rotating shaft of stepper motor 3 and installing hole 22 are suitable, rotating shaft with installing hole 22 alignment step motors 3 when air-ducting ring 2 is installed inserts rotating shaft in the installing hole 22, and then screw-in knob 1, knob 1 with air-ducting ring 2 be fixed on stepper motor 3 rotating shafts axially on, air-ducting ring 2 can only be rotated.

As Fig. 3 and Fig. 5, the air conditioner room unit that this air ducting is installed comprises top panel 4, top board 5, after-frame 6, lower panel 7, wherein the top design of top board 5 becomes the circular shape corresponding with top panel 4, after being installed on the after-frame 6 by screw top board 5, again top panel 4 is connected with top board 5, then lower panel 7 is connected with top panel 4, air outlet 8 is opened on the top panel 4.

Claims

[claim 1] air conditioner wind outlet air ducting, comprise the guide vane (21) that is installed in the body air outlet (8), it is characterized in that: the straight line that guide vane (21) can be parallel to air outlet (8) central axis is the axle rotation, and the angle (α) of the central axis of the wind-guiding face of guide vane (21) and air outlet (8) is less than 90 °.
[claim 2] air conditioner wind outlet air ducting as claimed in claim 1 is characterized in that: rotatable air-ducting ring (2) is installed in the body air outlet (8), and guide vane (21) parallel interval is arranged in the air-ducting ring (2).
[claim 3] air conditioner wind outlet air ducting as claimed in claim 2 is characterized in that: air-ducting ring (2) is structure as a whole with guide vane (21).
[claim 4] air conditioner wind outlet air ducting as claimed in claim 2 is characterized in that: air-ducting ring (2) is supported in the body air outlet (8) by support (42), and the rotating shaft of air-ducting ring (2) is installed on the support (42).
[claim 5] air conditioner wind outlet air ducting as claimed in claim 4 is characterized in that: support (42) is provided with stepper motor (3), and the rotating shaft of air-ducting ring (2) is connected with stepper motor (3).