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Air conditioner

An air conditioner and air technology, applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as uneven temperature distribution in rooms, reduced working capacity of air conditioners, and poor comfort

Inactive Publication Date: 2004-08-25
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the working capacity of the air conditioner will be reduced due to short circuit, and condensation will easily occur.
On the other hand, during heating, the warm air only reaches the vicinity of the air conditioner body, so the temperature distribution in the room is not uniform, and as a result, the comfort is deteriorated.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] figure 1 It is a perspective view of an air conditioner body 1 according to an embodiment of the present invention placed in a living room. and figure 2 means along figure 1 Sectional view of line 201-201 in the middle, image 3 Represents a sectional view along line 202-202. The air conditioner body 1 has: a heat exchanger 7; a cross-flow fan 3 as a blower; a grill 5 provided on the front; The outlet 2 and the grille 5 have an arc-shaped outer peripheral shape in cross-section in the horizontal direction. The outlet 2 has a flow path 2g constituted by a stabilizer 8 and a back guide 9 . The wind direction changing device 12 is provided in the air outlet 2 . The stabilizer 8 simultaneously acts as a water container for treating the condensed water from the heat exchanger 7 . The back of the air conditioner body 1 is installed on the wall 303 near the ceiling 302 . In this structure, the horizontal central portion 2e of the air outlet 2 is positioned protrudin...

Embodiment 2

[0084] Figure 4 It is a perspective view of placing the air conditioner body 1 of the second embodiment of the present invention in a room. Figure 5 From Figure 4 See floor plan below. Figure 6 is along Figure 5 Sectional view of line 204-204 in the middle, Figure 7 It is a sectional view along line 205-205.

[0085]The air conditioner body 1 has a substantially fan-shaped cross section in the horizontal direction. The air conditioner body 1 is installed on the corner between the wall 303 and the wall 304 in the room in a close-fitting manner. The air conditioner body 1 may be installed on the ceiling 302 in close contact, or may be installed so as to create a space between the air conditioner body 1 and the ceiling 302 . The air conditioner body 1 includes: a grille 5 as a suction inlet located below; a heat exchanger 7 ; a cross-flow fan 3 as a blower; and an air outlet 2 . The blower outlet 2 has a 1 / 4 arc-shaped outer periphery in a cross section in the horizo...

Embodiment 3

[0094] use Figure 11 The third embodiment of the present invention will be described. Figure 11 is along Figure 5 The sectional view of line 204-204 in the central part of the air conditioner. exist Figure 11 in, for with Figure 6 The structural elements that are the same as the shown elements are assigned the same symbols, and description thereof will be omitted. Close to the back guide body 9 forming the flow path of the cross-flow fan 3, the distance between the cross-flow fan 3 and the back guide body 9 is the shortest first convex portion 13 and the air flow formed on the first convex portion 13. The second convex portion 14 on the upstream side. The shortest distance between the second convex portion 14 and the cross-flow fan 3 is longer than the shortest distance between the first convex portion 13 and the cross-flow fan 3 . With this structure, the suction amount of air flowing through the cross-flow fan 3 is reduced. Therefore, the balance between the amou...

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PUM

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Abstract

The constitution comprises a grille for sucking air, a heat exchanger for exchanging heat with the air, a blower for feeding the air exchanged of heat by the heat exchanger, and an air diffuser for blowing out the wind generated by the blower. The air diffuser has such a shape that the direction of the wind blown out from both ends in a horizontal direction may be the lower direction than the direction of the wind blown out from the center in the horizontal direction. The air diffuser has such a shape that the outer circumference of the section in the horizontal direction has a nearly arc shape. It can be installed at a corner of mutually adjacent walls of a room or on a wall. In this constitution, the heat exchanged wind reaches uniformly all parts of the room, and the comfort is notably enhanced. At the same time, generation of unusual sound is suppressed.

Description

technical field [0001] The invention relates to an air conditioner for cooling or heating indoors. Background technique [0002] Existing air-conditioning machine is as the record of No. 166353 bulletin of Japanese Invention Patent Publication 1997, for Figure 32 to Figure 36 that kind of structure. Figure 32 It is a perspective view of the place where the air conditioner body is placed in the living room, Figure 33 From Figure 32 The floor plan seen below. Figure 34 is along Figure 33 Sectional view of line 301-301, Figure 35 From Figure 34 A sectional view of the main parts seen below. Figure 36 It is the plane temperature distribution diagram when the air conditioner body is placed in the corner of the room and heated. [0003] The air conditioner body 1 is installed close to the corner between the ceiling 302 and the walls 303 and 304 in two directions in the living room, and has a suction port on the lower side, and has a 1 / 4 of the circular arc portion ...

Claims

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Application Information

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IPC IPC(8): F24F1/00
CPCF24F2001/0037F24F2001/0048F24F1/0011F24F1/0033F24F1/0047F24F1/0057
Inventor 西川和宏伊藤博澄浅田德哉森本千章酒井浩一富田茂树
Owner PANASONIC CORP