Indoor unit of air conditioner and air conditioner

An air-conditioning device and indoor unit technology, applied in the field of indoor units, can solve the problems of temperature detection without temperature sensor, limited comfort, energy saving, etc., and achieve the effect of expanding the temperature detection range

Active Publication Date: 2018-04-03
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the outer wall is used as the installation wall, temperature detection has not been performed with a temperature sensor in the past.
In addition, if the temperature sensor can detect a narrow range of temperature, it is limited in the pursuit of comfort, energy saving, etc.

Method used

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  • Indoor unit of air conditioner and air conditioner
  • Indoor unit of air conditioner and air conditioner
  • Indoor unit of air conditioner and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0047] (structure)

[0048] figure 1 It is a perspective view which shows the structure of the indoor unit 100 of the air-conditioning apparatus concerning Embodiment 1 of this invention. First, the schematic configuration of the indoor unit 100 according to the embodiment of the present invention will be described. Among them, the indoor unit 100 of this embodiment is a wall-mounted indoor unit installed on a wall.

[0049] exist figure 1 Among them, the indoor unit 100 has a suction port 3 on the upper side of the main body 1 and an air outlet 7 on the lower part. The front panel 2 covers the front surface of the main body 1 in an openable and closable manner. The front panel 2 has, for example, a notification device 40 for notifying the operating state and the like through a display or the like. In addition, the air outlet 7 is provided with a front vertical air deflector 9a and a rear vertical air deflector 9b which adjust the blowing (sending) direction of the cond...

Embodiment approach

[0082] (20-(17+17+17+9) / 4)×51000[J / K]

[0083] =255000J

[0084] Therefore, the amount of heat obtained by the conventional calculation is 100,000 J less than that of the present embodiment in which the temperature of the outer wall is considered. In addition, in the conventional calculation, since the temperature of the outer wall was not known, various corrections were required. As a result, the calculation of the calorific value becomes complicated, and the processing when the control device 70 performs the calculation increases. Also, although small, it causes a slowdown in processing speed. In the present embodiment, since the temperature of the outer wall which is the installation wall surface can be directly detected and reflected in the calorific value calculation, correction can be reduced and processing can be reduced. In addition, since the detected temperature is not based on the corrected outer wall temperature, the accuracy of the required heat amount can be i...

Embodiment approach 2

[0088] Figure 10 It is the figure which looked at the indoor state of Embodiment 2 of this invention from above. The wall that partitions the room (indoor room) in this embodiment serving as the space to be air-conditioned has the window O2 on the installation wall surface side. Windows tend to dissipate heat from a room. Therefore, in this embodiment, the indoor unit 100 capable of notifying the user of opening and closing of the curtain will be described. Here, the configuration of the indoor unit 100 of the present embodiment is substantially the same as that of the indoor unit 100 described in the first embodiment. In the present embodiment, the control device 70 has a function as a window processing control device, that is, based on the data of the panoramic thermal image, the portion to be a window is determined, and processing related to the window and the curtain is performed.

[0089] (effect)

[0090] Figure 11 It is a schematic diagram showing an example of a...

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Abstract

The indoor unit of the air conditioner and the air conditioner of the present invention can detect a wide range of temperatures. In an indoor unit (100) of an air conditioner whose main body (1) is installed on the wall of a room to be air-conditioned, a temperature sensor (800) is provided at a position protruding from the main body (1), and the temperature sensor (800) has : a temperature detection part (804), which detects the temperature based on heat radiation from an object; a motor (801), which rotates the temperature detection part (804), and rotates the temperature detection part (804), thereby enabling the Omnidirectional temperature detection.

Description

technical field [0001] The present invention relates to an indoor unit and the like of an air conditioner. Background technique [0002] For example, there is an indoor unit of an air conditioner having a human sensor for detecting the presence of a person in a room (indoor). The human detection sensor is, for example, a temperature sensor (temperature detection device) such as an infrared sensor that detects a temperature based on heat generated by a person. Among them, there is an indoor unit of an air conditioner in which a temperature sensor can be rotated in order to expand a detection range (for example, refer to Patent Document 1). [0003] Patent Document 1: Japanese Unexamined Patent Publication No. 2012-42183 ( figure 2 ) [0004] For example, a wall-mounted indoor unit of an air conditioner is often installed on the surface of a wall (external wall) that separates the outside and the inside of a building due to its relationship with piping such as an outdoor un...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/79F24F11/62F24F11/64F24F110/10F24F110/20F24F1/0067F24F1/0325
CPCF24F2110/20F24F2110/00F24F11/30F24F2110/10F24F11/79F24F2221/17F24F1/0325F24F1/0067F24F11/89F24F2120/14F24F11/72F24F1/0057F24F1/00075F24F11/34F25D17/045F25D17/065F25D29/00F25D2317/0682F25B2313/0314F25B2313/031F25D2400/04F24F13/10
Inventor 中本幸夫松本崇广崎弘志
Owner MITSUBISHI ELECTRIC CORP
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