CN201476237U

CN201476237U - Wind guide vane

Info

Publication number: CN201476237U
Application number: CN2009203050505U
Authority: CN
Inventors: 陈义; 邹晓辉
Original assignee: Jiangsu Youao Electric Appliance Co Ltd
Current assignee: Jiangsu Youao Electric Appliance Co Ltd
Priority date: 2009-06-25
Filing date: 2009-06-25
Publication date: 2010-05-19
Anticipated expiration: 2019-06-25

Abstract

The utility model discloses a wind guide vane, which is arranged at a wind outlet. The wind guide vane comprises a hollow interlayer, and the tail end of the wind guide vane is rotatably connected with a rotating shaft. The wind guide vane can be designed into a plurality of structures, but the hollow interlayer is necessary; and insulation material or air can be filled in the interlayer. For example, the wind guide vane consists of an upper wind guide vane, a lower wind guide vane, two connecting plates and an insulation layer, wherein the front ends of the upper wind guide vane and the lower wind guide vane are fixedly connected with each other, and the tail ends thereof are rotatably connected with the rotating shaft; the two connecting plates are respectively positioned at the two sides of the upper wind guide vane and the lower wind guide vane; a closed hollow is formed among the upper wind guide vane, the lower wind guide vane and the rotating shaft; and the insulation layer is positioned in the hollow. In the utility model, the wind guide vane comprises the hollow interlayer, the special insulation material or the air can be placed in the interlayer for heat insulation, and the cooling energy of the cooling air blown from the wind outlet is not easy to be transmitted to the front end of the wind guide vane, therefore, the temperature at the front end of the wind guide vane is nearly the same with the temperature of the surrounding air, and the difference in temperature is small, so as to be difficult to cause condensation.

Description

A kind of wind-guiding leaf

Technical field

The utility model relates to a kind of swing mechanism of air-conditioning, relates in particular to a kind of wind-guiding impeller structure of air-conditioning swing mechanism.

Background technology

Air-conditioning is that indoor environment is freezed or made warmly, and the machine of the indoor environment of Creating Comfort thus is in being widely used in household and working environment now.

Chinese patent literature CN 101358763A discloses a kind of " the air draft mechanism of window air conditioner ", it comprises wind blade and connecting rod, wind blade is connected with connecting rod and is arranged on the air outlet place of wind scooper, wind-guiding leaf and connecting rod fix, the angle that the wind blade that be arranged in parallel and connecting rod become to fix, one end of connecting rod links to each other with motor, and under the driving of motor, the wind-guiding leaf is that axle rotates with the connecting rod.The wind-guiding leaf of this structure stationarity and uniformity of air heat exchange in the holding chamber to a certain extent in rotary course, but because the flow of cold air that air-conditioning blows out makes wind-guiding leaf front end position produce negative pressure, causing on every side, hot-air constantly blows to wind-guiding leaf front end.Because wind-guiding leaf front end temperature and cold air have the big temperature difference, hot-air runs into the lower wind-guiding leaf front end of temperature, can produce condensation.If condensation splashes in the air conditioner, then influence the normal operation of machine, and, then influence environment if drip in metope or ground.

The utility model content

The purpose of this utility model is to solve the problems of the technologies described above, and a kind of wind-guiding leaf that can not form condensation at wind-guiding leaf front end because of the temperature difference is provided.

The technical scheme that realizes the utility model purpose is a kind of wind-guiding leaf, is arranged on the air outlet place, and the wind-guiding leaf comprises hollow sandwich, and the tail end and the rotating shaft of wind-guiding leaf are rotationally connected.

The wind-guiding leaf can have multiple structure, as long as hollow sandwich is arranged, filling with insulation material can be an air just also in the interlayer.Such as the wind-guiding leaf by last wind-guiding leaf, down wind-guiding leaf, two connecting plates and thermal insulation layer are formed.Last wind-guiding leaf is fixedlyed connected with the front end of following wind-guiding leaf, and tail end and rotating shaft are rotationally connected.Two connecting plates lay respectively at the both sides of wind-guiding leaf and following wind-guiding leaf, form airtight hollow between last wind-guiding leaf, following wind-guiding leaf and rotating shaft; Thermal insulation layer is arranged in aforementioned aerial.

Same, the wind-guiding leaf also can be made up of last wind-guiding leaf, following wind-guiding leaf and thermal insulation layer; Last wind-guiding leaf is fixedlyed connected with the front end of following wind-guiding leaf, and tail end and rotating shaft are rotationally connected; The dual-side of last wind-guiding leaf is downward-sloping, be fixed together with the dual-side of following wind-guiding leaf, perhaps descend the dual-side of wind-guiding leaf to be inclined upwardly, be fixed together with the dual-side of last wind-guiding leaf, the dual-side of perhaps going up the wind-guiding leaf is downward-sloping, the dual-side of following wind-guiding leaf is inclined upwardly, and the dual-side of last wind-guiding leaf and following wind-guiding leaf is fixed together, thereby forms airtight hollow between last wind-guiding leaf, following wind-guiding leaf and rotating shaft; Thermal insulation layer is arranged in aforementioned aerial.

Described wind-guiding leaf rotates around the axis under the driving of motor.

Adopted the following beneficial effect of the utlity model has of technique scheme: (1) wind-guiding leaf of the present utility model has comprised hollow sandwich, can place special heat-barrier material or heat insulation in the interlayer by air, the cold of the cold air that blows out from air outlet is difficult for passing to wind-guiding leaf front end, therefore the temperature and the ambient air temperature of wind-guiding leaf front end are suitable, the temperature difference is minimum, is difficult for producing the condensation phenomenon.(2) structure of the utility model wind-guiding leaf can have multiple.Only need satisfy the hollow sandwich filling with insulation material and get final product, thereby can select the wind-guiding leaf of different structure according to different types of air conditioners.(3) wind-guiding impeller structure of the present utility model is simple, not only can be used for the pendulum wind mechanism of refrigeration plant, also can be used for the pendulum wind mechanism of heating equipment.(4) the utility model forms less angle at the front end of wind-guiding leaf up and down, can save material on the one hand, makes the wind-guiding leaf light and handy on the other hand, and it is easier to rotate, and the wearing and tearing of countershaft are little.

Description of drawings

For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below

Fig. 1 is a kind of structural representation of the present utility model.

The specific embodiment

(embodiment 1)

See Fig. 1, the wind-guiding leaf of present embodiment is arranged on air outlet 3 places, and the wind-guiding leaf comprises hollow sandwich, filling with insulation material in the interlayer, and the tail end of wind-guiding leaf and rotating shaft 2 are rotationally connected.The wind-guiding leaf under the driving of motor, around the shaft 2 by the diagram direction of arrow come back rotation.

For forming the interlayer of this filling with insulation material, the wind-guiding leaf of present embodiment is by last wind-guiding leaf 11, wind-guiding leaf 12, two connecting plates and thermal insulation layer 13 are formed down.Last wind-guiding leaf 11 is fixedlyed connected with the front end of following wind-guiding leaf 12, and tail end and rotating shaft 2 are rotationally connected.Two connecting plates lay respectively at the both sides of wind-guiding leaf 11 and following wind-guiding leaf 12, form airtight hollow between last wind-guiding leaf 11, following wind-guiding leaf 12 and rotating shaft 2, and promptly thermal insulation layer 13.

(embodiment 2)

The remainder of present embodiment is identical with embodiment 1, and difference is that the wind-guiding leaf is by last wind-guiding leaf 11, down wind-guiding leaf 12 and thermal insulation layer 13 are formed.Last wind-guiding leaf 11 is fixedlyed connected with the front end of following wind-guiding leaf 12, and tail end and rotating shaft 2 are rotationally connected.Dual-side by last wind-guiding leaf 11 is downward-sloping, is fixed together with the dual-side of following wind-guiding leaf 12; Perhaps descend the dual-side of wind-guiding leaf 12 to be inclined upwardly, be fixed together with the dual-side of last wind-guiding leaf 11; The dual-side of perhaps going up wind-guiding leaf 11 is downward-sloping, and the dual-side of following wind-guiding leaf 12 is inclined upwardly, and the dual-side of last wind-guiding leaf 11 and following wind-guiding leaf 12 is fixed together and forms an airtight hollow with rotating shaft, is used to hold air and forms thermal insulation layer.

The wind-guiding leaf of present embodiment is owing to there is thermal insulation layer, when the cold air of refrigeration generation blows to the front end of wind-guiding leaf, the cold of cold air can not conduct to the wind-guiding leaf, thereby the temperature of wind-guiding leaf can't produce significant change, little with the temperature difference of surrounding environment, so just be not easy to form the condensation that influences equipment operation and environment.

Should be appreciated that specific embodiment described above only is used to explain the utility model, and be not used in qualification the utility model.Conspicuous variation of being extended out by spirit of the present utility model or change still are among the protection domain of the present utility model.

Claims

1. a wind-guiding leaf is arranged on air outlet (3) and locates, and it is characterized in that: the wind-guiding leaf comprises hollow sandwich, and the tail end of wind-guiding leaf and rotating shaft (2) are rotationally connected.

2. wind-guiding leaf according to claim 1 is characterized in that filling with insulation material in the interlayer.

3. wind-guiding leaf according to claim 1 is characterized in that: described wind-guiding leaf comprises wind-guiding leaf (11), down wind-guiding leaf (12), two connecting plates and thermal insulation layer (13); Last wind-guiding leaf (11) is fixedlyed connected with the front end of following wind-guiding leaf (12), and tail end and rotating shaft (2) are rotationally connected; Two connecting plates lay respectively at the both sides of wind-guiding leaf (11) and following wind-guiding leaf (12), form airtight hollow between last wind-guiding leaf (11), following wind-guiding leaf (12) and rotating shaft (2); Thermal insulation layer (13) is arranged in aforementioned aerial.

4. wind-guiding leaf according to claim 1 is characterized in that: described wind-guiding leaf comprises wind-guiding leaf (11), following wind-guiding leaf (12) and thermal insulation layer (13); Last wind-guiding leaf (11) is fixedlyed connected with the front end of following wind-guiding leaf (12), and tail end and rotating shaft (2) are rotationally connected; The dual-side of last wind-guiding leaf (11) is downward-sloping, is fixed together with the dual-side of following wind-guiding leaf (12), in last wind-guiding leaf (11), the airtight hollow of formation between wind-guiding leaf (12) and the rotating shaft (2) down; Thermal insulation layer (13) is arranged in aforementioned aerial.

5. wind-guiding leaf according to claim 1 is characterized in that: described wind-guiding leaf comprises wind-guiding leaf (11), following wind-guiding leaf (12) and thermal insulation layer (13); Last wind-guiding leaf (11) is fixedlyed connected with the front end of following wind-guiding leaf (12), and tail end and rotating shaft (2) are rotationally connected; The dual-side of following wind-guiding leaf (12) is inclined upwardly, and is fixed together with the dual-side of last wind-guiding leaf (11), in last wind-guiding leaf (11), the airtight hollow of formation between wind-guiding leaf (12) and the rotating shaft (2) down; Thermal insulation layer (13) is arranged in aforementioned aerial.

6. wind-guiding leaf according to claim 1 is characterized in that: described wind-guiding leaf comprises wind-guiding leaf (11), following wind-guiding leaf (12) and thermal insulation layer (13); Last wind-guiding leaf (11) is fixedlyed connected with the front end of following wind-guiding leaf (12), and tail end and rotating shaft (2) are rotationally connected; The dual-side of last wind-guiding leaf (11) is downward-sloping, the dual-side of following wind-guiding leaf (12) is inclined upwardly, the dual-side of last wind-guiding leaf (11) and following wind-guiding leaf (12) is fixed together, and forms airtight hollow between last wind-guiding leaf (11), following wind-guiding leaf (12) and rotating shaft (2); Thermal insulation layer (13) is arranged in aforementioned aerial.

7. according to the described wind-guiding leaf of one of claim 2 to 6, it is characterized in that: described wind-guiding leaf is under the driving of motor, and rotate (2) around the shaft.