KR20030017408A - Wall Mounted Air Conditioner - Google Patents

Abstract

PURPOSE: To provide a wall-hung air conditioning apparatus capable of carrying warm air or cold air uniformly in every corner of the inside of an air- conditioned room. CONSTITUTION: The wall-hung air conditioning apparatus where an air outlet of an air conditioner body 1 is provided with a wind direction-changing plate is characterized that the wind direction-changing plate is provided with a downside horizontal plate 24 which extends in the longitudinal direction of the downside of the air outlet, a plurality of upside horizontal plates 25A and 25B which are arranged in the longitudinal direction of the upside of the air outlet and which are divided into a plurality of plates, and a plurality of vertical plates which extend in the lateral direction of the air outlet.

Description

Wall Mounted Air Conditioner {Wall Mounted Air Conditioner}

The present invention relates to a wall-mounted air conditioner provided with a wind direction changing plate at an air outlet of an air conditioner body.

BACKGROUND ART Generally, a wall-mounted air conditioner having a wind direction change plate in an air blower outlet surrounded by a scroll portion and a tongue of an air conditioner body is known. In this type of wall-mounted air conditioner, the wind direction changing plate is constituted of, for example, two horizontal plates and several vertical plates, and the direction of these horizontal plates and vertical plates is changed so that It is configured to control the direction.

For example, during the cooling operation, control is performed to blow the airflow almost horizontally to increase the reach of the airflow, and during the heating operation, the airflow is blown almost vertically downward to form an airflow along the bottom surface. Control is performed.

However, in the conventional structure which consists of two horizontal plates and several vertical plates, it is difficult to reach | attain warm air or cold air uniformly in every room and every corner at the time of a heating operation or a cooling operation.

An object of the present invention is to provide a wall-mounted air conditioner that can solve the problems of the conventional art described above, and uniformly reach all corners of the warm air or cold air in the artificial chamber.

The invention according to claim 1 is a wall-mounted air conditioner provided with a wind direction changing plate at an air outlet of an air conditioner main body, wherein the wind direction changing plate includes one lower horizontal plate extending in a lower longitudinal direction of the air outlet, And a plurality of upper horizontal plates disposed in an upper longitudinal direction of the air blower outlet and divided into a plurality of sheets, and a plurality of vertical plates extending in a short side direction of the air blower outlet.

According to invention of Claim 2, the width | variety of a lower horizontal board is set narrower than the width of an upper horizontal board in Claim 1, It is characterized by the above-mentioned.

The invention according to claim 3 is characterized in that, in claim 1 or 2, a dimple is provided on both surfaces of the plurality of vertical plates and on the upper surface of the lower horizontal plate of one sheet to increase the reach of the blown airflow.

1 is a longitudinal sectional view showing one embodiment of a wall-mounted air conditioner according to the present invention.

Fig. 2 is a perspective view showing the wall-mounted air conditioner.

3 is a perspective view showing a control posture of the flap;

4 is a perspective view showing a state in which the flap is disassembled.

5 is a perspective view showing a vertical plate;

Fig. 6 is a perspective view showing a vertical plate and a lower horizontal plate.

7A to 7D are diagrams showing airflow directivity and temperature distribution when the air conditioner main body is installed in one corner of the chamber.

Fig. 8 is a diagram showing the flow of airflow at the time of heating operation when the air conditioner main body is installed in one corner of the conditioning room.

<Explanation of symbols for the main parts of the drawings>

1: air conditioner body

11: suction grill

13: suction filter

17: scroll unit

19: tongue

21: air outlet

23: wind direction change

24: lower horizontal plate

25: upper horizontal plate

25A, 25B: flap

26: vertical plate

27: ion generator

33: dimple

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described based on drawing.

1 is a longitudinal cross-sectional view of a wall-mounted air conditioner. Reference numeral 1 designates an air conditioner main body, which is mounted on the wall 3. In the main body 1, an indoor side heat exchanger 5 and a cross flow fan 7 are provided.

The upper suction port 9 is integrally formed in the shape of a grill in the upper portion 1A of the main body 1, and the suction grill 11 is in the upper edge portion 11B of the upper edge portion 1B of the upper portion 1A. The lower end 11B is provided so that opening is possible from the front surface of the air conditioner main body 1 in the state hinged about the support point which abbreviate | omitted drawing.

Inside this suction grill 11, the suction filter 13 which has a filter raw material is provided so that raising / lowering is possible.

In the lower part of the air conditioner main body 1, the air blower outlet 21 enclosed by the scroll part 17 and the tongue part 19 is formed, and the wind direction change board 23 is arrange | positioned in this air blower outlet 21, have. The wind direction changing plate 23 includes a narrow lower horizontal plate 24 extending in the lower longitudinal direction of the air blower outlet 21, an upper horizontal plate 25 extending in the upper longitudinal direction of the air blower outlet 21, A plurality of vertical plates 26 extending in the short lateral direction of the air outlet 21 are provided. The ion generating apparatus 27 is provided in the narrowest upstream position in the air blower outlet 21.

As shown in Fig. 2, the lower horizontal plate 24 is composed of a narrow, long and thin flap 24 of one sheet, and the upper horizontal plate 25 is wider than the lower horizontal plate 24. It consists of two sheets of flaps 25A and 25B divided in the direction.

Each flap 24, 25A, 25B is connected to an independent DC stepping motor, respectively, For example, as shown in FIG. 3, it is comprised so that swing control is possible in the state which shifted phase independently independently. .

As shown in Figs. 4 and 5, several vertical plates 26 are rotatably provided on one long thin plate 3, and each vertical plate 26 is a bar 32. Are connected to each other by And as shown in FIG. 5, among the vertical plates 26 connected to each other, only the vertical plate 26A of the left end in the figure is directly supported by the scroll part 17, and is connected to this vertical plate 26A. One end of 32 is connected a DC stepping motor (not shown).

When the motor is rotated forward and backward, the bars 32 are reciprocated in the direction of the arrow A, and the vertical plates 26 are attitude controlled.

A hook 31A is formed at one end of one long thin flat 31, and the hook 31A is hooked on the hooking portion (not shown) of the scroll portion 17 so that the flat 31 is scroll portion. 17 is mounted.

In this configuration, when the hook 31A is released and the plate 31 is pulled out, the plate 31 rotates around the support point of the vertical plate 26A directly supported by the scroll unit 17. And all the vertical plates 26 are pulled out from the air blower outlet 21 together with the plate 31. In this structure, after removing each flap 24, 25A, 25B, the plate 31 is rotated and all the vertical plates 26 are pulled out from the air blower outlet 21 together with the plate 31, Since the inside of the air outlet 21 becomes empty, cleaning of the scroll part 17, the tongue part 19, the cross flow fan 7, etc. becomes extremely easy.

6 is an enlarged perspective view showing the lower horizontal plate 24 and the vertical plate 26. As shown, dimples formed on the outer circumference of a known golf ball, for example, on the both surfaces of at least several vertical plates 26 and on the upper surface of one lower horizontal plate 24 for increasing the reach of the blown air stream A plurality of dimples (concave portions) 33 having substantially the same shape as the ones are formed. This dimple 33 is not limited to the above position but may be formed on other flaps or the like.

In this embodiment, at the time of cooling operation, as shown by the solid line in FIG. 1, the lower horizontal plate 24 is controlled to a substantially horizontal position, the airflow is blown almost horizontally, and the action of the plurality of dimples 33 is performed. Thus, as shown in Fig. 3, posture control of the two flaps 25A and 25B is performed independently of each other while increasing the reach distance of the airflow.

According to this, not only the reach of the airflow increases, but also by the action of the two flaps 25A and 25B, it is possible to uniformly reach the cold air to every corner in the processing chamber. Moreover, when negative ions generate | occur | produce from the ion generating apparatus 27, it is possible to carry this negative ion in airflow, and to reach every corner uniformly in a toning chamber.

In the heating operation, as shown in the dashed line in FIG. 1, the lower horizontal plate 24 is controlled to an almost vertical position, and the airflow along the bottom surface is formed, and as shown in FIG. (25A, 25B) independently control the attitude.

According to this, not only the airflow along the bottom surface is formed, but also by the action of the two pieces of flaps 25A and 25B, it is possible to reach the cold air to every corner in the artificial chamber. In addition, when negative is generated from the ion generating device 27, the negative ions can be loaded into the air stream and uniformly reach all corners of the chamber.

7A to 7D show the airflow directivity and temperature distribution when the air conditioner main body 1 is installed in one corner of the chamber 41. Fig. 7A is a conventional one. When each flap is controlled as described above, as shown in Fig. 7B, the center X of the air flow moves to approximately the center of the artificial chamber 41. 7C is a conventional one, and when each flap is controlled, as shown in FIG. 7D, the temperature gradient decreases, and warm or cold air can be uniformly reached to every corner in the chamber 41. FIG.

FIG. 8 shows the flow of airflow at the time of heating operation when the air conditioner main body 1 is installed in one corner of the chamber 41.

When each flap 24, 25A, 25B is controlled as mentioned above, as shown by Y, the airflow blown out from the air blower outlet 21 is made to reach uniformly in every corner in the to-be-processed chamber 41. As shown in FIG. It is possible.

As mentioned above, although this invention was demonstrated based on one Embodiment, this invention is not limited to this.

The attitude control of each flap has shown the example, and of course, control other than the said control is possible. In addition, although the upper horizontal board 25 was comprised by the flap of two sheets divided in the longitudinal direction, it is not limited to two divisions, More than division may be sufficient as it.

In the present invention, it is possible to uniformly reach warm corners or cold air in every room.

Claims (3)

In the wall-mounted air conditioner provided with a wind direction change plate in the air outlet of the air conditioner body, The wind direction changing plate may include one lower horizontal plate extending in the lower longitudinal direction of the air blower outlet, multiple upper horizontal plates arranged in the upper longitudinal direction of the air blower outlet and divided into a plurality of upper horizontal plates, and extending in the short side direction of the air blower outlet. A wall-mounted air conditioner, comprising a plurality of vertical plates. The wall-mounted air conditioner according to claim 1, wherein the width of the lower horizontal board is set smaller than that of the upper horizontal board. The wall-mounted air conditioner according to claim 1 or 2, wherein dimples are formed on both surfaces of the plurality of vertical plates and on the upper surface of one lower horizontal plate to increase the reach of the blowing airflow.