Air conditioner

An air conditioner and air conditioning technology, which is applied in air conditioning systems, mechanical equipment, computer control, etc.

Pending Publication Date: 2020-10-13
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These technologies do not take into account the presence of multiple people in the air-conditioned object space, and are difficult to apply to improve the control of the cold and heat sensations of multiple people in the air-conditioned object space

Method used

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Examples

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Embodiment approach 1

[0022] The configuration of the air conditioner according to Embodiment 1 will be described. figure 1 It is a figure which shows one structural example of the air conditioner concerning Embodiment 1 of this invention. figure 2 Yes figure 1 The refrigerant circuit diagram of the air conditioner is shown. like figure 1 As shown, the air conditioner 1 has a heat source side unit 10 and a load side unit 20 . like figure 2 As shown, the heat source side unit 10 has a compressor 11 , a flow path switching device 12 and a heat source side heat exchanger 13 . figure 1 A case where air-conditioned air outlets of the load side unit 20 are provided in two directions is shown, but the number of outlets is not limited to two. in addition, figure 1 Although the case where the load side unit 20 is a ceiling box type is shown, it is not limited to this case. The load-side unit 20 may be a wall-mounted type or a floor-mounted type.

[0023] The compressor 11 is, for example, an inver...

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PUM

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Abstract

This air conditioner includes: an air temperature detecting means for detecting the air temperature of a space to be air-conditioned; a human body sensing means for sensing a human body in the space to be air-conditioned; an estimating means for estimating the hot/cold sensations of a person sensed by the human body sensing means; and a control means for correcting the value of the air temperatureor a set temperature on the basis of the hot/cold sensations estimated by the estimating means for all people who have been sensed and using the corrected value to control a refrigeration cycle.

Description

technical field [0001] The present invention relates to an air conditioner equipped with a refrigerant circuit. Background technique [0002] In the conventional air conditioner, it is proposed to calculate the thermal sensation estimated value based on the measurement data of the skin temperature of the human arm, and to control the temperature of the compressor based on the deviation between the calculated thermal thermal sensation estimated value and the thermal sensation target value. Rotational speed, thereby performing air conditioning (for example, refer to Patent Document 1). [0003] In addition, an air conditioner is proposed that calculates the perceived temperature from the radiant heat temperature detected by the infrared sensor, compares the perceived temperature with a threshold temperature, and determines that the perceived temperature is lower when the perceived temperature is lower than the threshold temperature. If it is sufficiently low, the set temperat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/62F24F11/52
CPCF24F11/52F24F1/0007F24F11/63F24F11/64F24F11/80F24F2110/10F24F2110/20F24F2120/12F24F11/86F24F11/76F24F11/79G05B15/02
Inventor 栗原诚宇野义隆
Owner MITSUBISHI ELECTRIC CORP
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