JPS6231261B2 - - Google Patents
Info
- Publication number
- JPS6231261B2 JPS6231261B2 JP57145028A JP14502882A JPS6231261B2 JP S6231261 B2 JPS6231261 B2 JP S6231261B2 JP 57145028 A JP57145028 A JP 57145028A JP 14502882 A JP14502882 A JP 14502882A JP S6231261 B2 JPS6231261 B2 JP S6231261B2
- Authority
- JP
- Japan
- Prior art keywords
- blower
- air conditioner
- infrared sensor
- main body
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は空調装置の制御に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to control of an air conditioner.
従来例の構成とその問題点
従来の空調装置は第３図に示すように本体１′
の前面に吹出口５′を有し、空調空気を前方に吹
き出すが、この際空調機本体と居住者との位置関
係によつては何らの制御が成されていないため、
次のような欠点を有していた。Structure of the conventional example and its problems The conventional air conditioner has a main body 1' as shown in Fig. 3.
It has an air outlet 5' in the front of the air conditioner and blows out the conditioned air forward, but at this time, there is no control over the positional relationship between the air conditioner itself and the occupants.
It had the following drawbacks.
すなわち、空調装置に比較的近い位置に居住者
が居るときに送風機を強運転すれば、吹出口から
の空調空気が直接人体に当つて不快感を生ずる
し、居住者が遠い位置に居るときや、居住者が室
内に居らずにタイマー等によつて機器が自動的に
運転された場合に送風機が弱運転されておれば、
空調空気が室内の隅々迄行き届かないため、室内
の温度分布が悪化したり、暖冷房の効果が室内全
体に行き渡らないという欠点があつた。このこと
を解消するためには、居住者が空調装置と比較的
近い位置に居る場合は送風機を弱運転で、遠い位
置に居る場合や室内に居ない場合には、強運転で
使用することが好ましいが、居住者はこれに気付
かないことが多く、またこのような操作をするこ
とは煩雑なことでもあつた。 In other words, if the blower is operated at high speed when a resident is relatively close to the air conditioner, the conditioned air from the outlet will directly hit the human body, causing discomfort; , if the blower is running at low speed when the equipment is automatically operated by a timer etc. when no occupants are in the room,
Since the conditioned air does not reach every corner of the room, the temperature distribution in the room worsens, and the heating and cooling effects are not distributed throughout the room. To solve this problem, if the occupant is relatively close to the air conditioner, the blower should be set to low operation, and if the occupant is far away or not indoors, the fan should be operated at high operation. Although this is desirable, residents often do not notice this, and it is also troublesome to perform such operations.
発明の目的
本発明は上記従来の欠点を解消するもので、室
内における人体の有無を検知して空調装置の送風
機の回転数を変化させ、快適で効果的な空調を行
なうことを目的とする。OBJECTS OF THE INVENTION The present invention solves the above-mentioned conventional drawbacks, and aims to provide comfortable and effective air conditioning by detecting the presence or absence of a human body in a room and changing the rotational speed of the blower of an air conditioner.
発明の構成
この目的を達成するために、本発明は空調装置
の本体前面に赤外線センサを設け、前記赤外線セ
ンサにより人体の有無を検知して、このセンサか
らの信号により本体内部に有する送風機の回転数
を変化させるものである。Structure of the Invention In order to achieve this object, the present invention provides an infrared sensor on the front surface of the main body of an air conditioner, detects the presence or absence of a human body by the infrared sensor, and uses a signal from the sensor to rotate the blower installed inside the main body. It changes the number.
実施例の説明
以下本発明の一実施例を図面の第１図および第
２図を用いて説明する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 1 and 2 of the drawings.
１は床置型の空気調和装置本体で内部に送風機
２および熱交換器３等を有する。吸込口４より吸
い込まれた室内空気は空調空気となつて吹出口５
から吹き出す。前記本体１の前面には室内におい
て本体１近傍の人体の有無を検知する赤外線セン
サ６を有する。この赤外線センサ６は人体を検知
すると、人体から発散される放射熱によつてその
表面温度が上昇し、抵抗値が変化するものであ
る。 Reference numeral 1 denotes a floor-standing air conditioner main body, which internally includes a blower 2, a heat exchanger 3, and the like. Indoor air sucked in from the suction port 4 becomes conditioned air and then flows to the blowout port 5.
It blows out. The front surface of the main body 1 has an infrared sensor 6 for detecting the presence or absence of a human body near the main body 1 indoors. When this infrared sensor 6 detects a human body, its surface temperature rises due to radiant heat emitted from the human body, and its resistance value changes.
そして、前記空調装置本体１付近にある人体を
検知すると、前記赤外線センサ６の抵抗値が減少
し、抵抗７，８，９等によつて構成されているブ
リツジ回路の平衡がくずれて電圧比較器１０を介
して電流が流れ、リレー１１を作動させる。この
ときリレー１１はスイツチ１２を送風機２のモー
タ２′の弱回転タツプ１３に接続し、送風機２を
弱風量運転させる。居住者が室内から立ち去る
か、空調装置本体１から遠ざかると、前記赤外線
センサ６は人体からの放射熱を感知しなくなるの
で抵抗値は増加し、前記ブリツジ回路の平衡が保
たれて電圧比較器１０を介しての電流は流れず、
リレー１１は作動しない。このときスイツチ１２
は前記モータ２′の強回転タツプ１４に接続さ
れ、送風機２は強風量運転を行なう。 When a human body near the air conditioner body 1 is detected, the resistance value of the infrared sensor 6 decreases, causing the bridge circuit made up of resistors 7, 8, 9, etc. to become unbalanced, causing the voltage comparator to Current flows through 10 and activates relay 11. At this time, the relay 11 connects the switch 12 to the low rotation tap 13 of the motor 2' of the blower 2, causing the blower 2 to operate at a low airflow rate. When the occupant leaves the room or moves away from the air conditioner main body 1, the infrared sensor 6 no longer senses the radiant heat from the human body, so the resistance value increases, and the bridge circuit is balanced and the voltage comparator 10 No current flows through
Relay 11 does not operate. At this time, switch 12
is connected to the high rotation tap 14 of the motor 2', and the blower 2 operates with a high air volume.
発明の効果
以上のように、本発明によれば、送風式暖冷房
機の本体前面に赤外線センサを設け、この赤外線
センサからの信号により、本体付近に居住者が存
在すれば、送風機を弱風量運転し、人体に対して
直接空調空気が当る不快感を軽減させる。また、
居住者が本体から離れていれば、送風機を強運転
させて部屋の隅々迄暖冷房行なうことができる。
さらにタイマー等によつて室内に居住者が室内に
いない場合に運転する際にも送風機を強運転させ
ることによつて室内温度分布が生じにくく、通常
熱交換効率の高い冷暖房運転を行なうことができ
る優れた効果を奏するものである。Effects of the Invention As described above, according to the present invention, an infrared sensor is provided on the front side of the main body of a blower type heating/cooling device, and a signal from the infrared sensor is used to turn the blower to a low airflow level if there is a resident near the main body. To reduce the discomfort caused by direct air conditioning air hitting the human body while driving. Also,
If the occupant is away from the main unit, the blower can be operated at high speed to heat and cool every corner of the room.
Furthermore, by using a timer or the like to operate the blower at high speed even when there are no occupants in the room, indoor temperature distribution is less likely to occur, and heating and cooling operations with high heat exchange efficiency can normally be performed. It has excellent effects.
第１図は本発明の空気調和装置の一実施例を示
す断面図、第２図は同空気調和装置の略制御回路
図、第３図は従来の空気調和装置の正面図であ
る。
１……空気調和装置本体、２……送風機、３…
…熱交換器、５……吹出口、６……赤外線セン
サ。
FIG. 1 is a sectional view showing an embodiment of the air conditioner of the present invention, FIG. 2 is a schematic control circuit diagram of the same air conditioner, and FIG. 3 is a front view of a conventional air conditioner. 1...Air conditioner main body, 2...Blower, 3...
...Heat exchanger, 5...Air outlet, 6...Infrared sensor.
Claims (1)
気を吹き出す送風式暖冷房機の本体前面に人体の
有無を検知する赤外線センサを設け前記赤外線セ
ンサからの信号により送風機の回転数を変化させ
る手段を備えた空気調和装置。1. An infrared sensor for detecting the presence or absence of a human body is installed on the front of the main body of a blower-type heating/cooling device that has a blower, heat exchanger, etc. inside and blows out conditioned air, and changes the rotation speed of the blower based on a signal from the infrared sensor. Air conditioner with means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57145028A JPS5935746A (en) | 1982-08-20 | 1982-08-20 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57145028A JPS5935746A (en) | 1982-08-20 | 1982-08-20 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5935746A JPS5935746A (en) | 1984-02-27 |
| JPS6231261B2 true JPS6231261B2 (en) | 1987-07-07 |
Family
ID=15375744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57145028A Granted JPS5935746A (en) | 1982-08-20 | 1982-08-20 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935746A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2716987A3 (en) * | 2012-10-05 | 2018-03-14 | IFN-Holding AG | Control for an indoor fan, ventilating system, and window with room ventilator |
| CN106440277A (en) * | 2016-10-20 | 2017-02-22 | 深圳市立冰节能科技有限公司 | Intelligent energy-saving air conditioner |
| JP7050457B2 (en) * | 2017-11-02 | 2022-04-08 | 三菱電機株式会社 | Bathroom air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56117038A (en) * | 1980-02-18 | 1981-09-14 | Sanyo Electric Co Ltd | Air conditioner |
-
1982
- 1982-08-20 JP JP57145028A patent/JPS5935746A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5935746A (en) | 1984-02-27 |
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