CN101910739A - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN101910739A
CN101910739A CN2009801016038A CN200980101603A CN101910739A CN 101910739 A CN101910739 A CN 101910739A CN 2009801016038 A CN2009801016038 A CN 2009801016038A CN 200980101603 A CN200980101603 A CN 200980101603A CN 101910739 A CN101910739 A CN 101910739A
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CN
China
Prior art keywords
zone
people
human body
situation
sensor
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.)
Granted
Application number
CN2009801016038A
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Chinese (zh)
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CN101910739B (en
Inventor
田积欣公
林正美
井上雄二
野间富之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2008029002A external-priority patent/JP5117214B2/en
Priority claimed from JP2008028999A external-priority patent/JP2009186134A/en
Priority claimed from JP2008190910A external-priority patent/JP2010025520A/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN101910739A publication Critical patent/CN101910739A/en
Application granted granted Critical
Publication of CN101910739B publication Critical patent/CN101910739B/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/07—Arrangements for adjusting the solid angle of collected radiation, e.g. adjusting or orienting field of view, tracking position or encoding angular position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • G01J5/0025—Living bodies

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

A housing of a floor mounted air conditioner is provided with a human body sensor having a Fresnel lens for collecting infrared rays emitted from a person in the room, an element for detecting infrared rays, and a circuit board having mounted thereon the element and determining whether or not a person is present based on output from the element. The human body sensor is provided to a position below an air outlet in the front face of the housing.

Description

Air conditioner
Technical field
The present invention relates to a kind of existence whether human body detection sensor that detects the people that in indoor set, is provided with, carry out the vertical air of operation of air conditioner according to the output of this human body detection sensor and regulate machine.
Background technology
The air conditioner of prior art is provided with human body detection sensor in indoor set, the existence that detects the people according to this human body detection sensor whether, thereby carry out comfortable and efficient operation of air conditioner (for example with reference to patent documentation 1 or 2).
Figure 45 represents to be recorded in the indoor set of the air conditioner in the patent documentation 1, form sensor incorporating section 126 in the front of the shell 120 of accommodating Air Blast fan 122 and heat exchanger 124 and the following corner portion that becomes, setting is by being installed on the human body detection sensor 128 that Fresnel Lenses on the circuit substrate and focus element constitute this sensor incorporating section 126 in.
Patent documentation 1: the Japan Patent spy opens the 2000-241003 communique
Patent documentation 2: the Japan Patent spy opens the 2003-185220 communique
But, in patent documentation 1 or 2 air conditioners of being put down in writing, human body detection sensor is configured near the blow-off outlet of the front central portion of being located at the indoor set main body, its top, laterally or on the inner left and right sides fin of blow-off outlet, existence can not obtain the problem of sufficient field range.
In addition, because human body detection sensor is positioned near the blow-off outlet, so also there is the influence that is subjected to blow out air, environment temperature changes, and has the problem of the sensitivity that influences human body detection sensor.
In addition, under the situation of the air conditioner of patent documentation 1, human body detection sensor 128 is to the inside exposing configuration with the outside general arrangement with one side or than it in shell 120 fronts of indoor set, contact the Fresnel Lenses of human body detection sensor 128, particularly front easily, so have Fresnel Lenses damage or damaged risk.In addition, also touch connector and lead-in wire on circuit substrate or the circuit substrate easily,, then constitute the reason of guiding (tracking), also have the problem of security when accumulations such as dusts.
In addition, also have the allocation position determined human body detection sensor 128, connector on the circuit substrate and lead-in wire can be seen from the outside and wait the problem that designs.
Summary of the invention
The present invention is in view of the above problems and research and development, and its purpose is to provide a kind of to be had the influence that is not subjected to blow out air and human body detection sensor is configured in the position that can access the sufficient visual field and the vertical air of the indoor set on the direction is regulated machine.
In addition, another object of the present invention is to provide a kind of structure that is not easy to contact human body detection sensor that has, the vertical air that security and design improve is regulated machine.
To achieve these goals, the invention provides a kind of vertical air and regulate machine, it is characterized in that, comprise: the Air Blast fan and the heat exchanger that are housed in the inside of shell, below described shell, be formed with suction inlet, and be formed with blow-off outlet in the front upper of described shell, dispose the wind direction fin of control wind direction at this blow-off outlet, described shell is provided with has the ultrared Fresnel Lenses of gathering, the ultrared element of perception and load this element and the human body detection sensor of the substrate whether judged according to the existence of carrying out the people from the output of this element is configured in described human body detection sensor the below of the described blow-off outlet of described shell front.
Preferably, the above-below direction center of human body detection sensor is configured in the front of shell and 100～120 centimetres the height apart from the bottom surface of shell.
In this case, the upper limit of the field range of human body detection sensor can be set to from human body detection sensor and observe in the horizontal direction roughly 5 degree tops.
In addition, can also be provided with the cover body that covers human body detection sensor and at the liner that on ultrared light-receiving path, has through hole between this cover body and the human body detection sensor.
In this case, can be on ultrared light-receiving path, on cover body, be provided with to the outstanding flank of human body detection sensor, make the height change of flank according to ultrared incidence angle, the infrared ray in the flank is set in below the setting by distance.
Perhaps, also can make the varied in thickness of cover body, the infrared ray in the cover body is set in below the setting by distance according to ultrared incidence angle.
Also can form flank in the part beyond the ultrared light-receiving path of the through hole portion of liner.
In addition, also can form around the through hole of liner the tubular flank that the peripheral part towards Fresnel Lenses extends.
In addition, preferably, the lower limit of field range that infrared ray incides the above-below direction of human body detection sensor is set to than level more down, the upper limit of field range that infrared ray incides the above-below direction of human body detection sensor is set to than level more up, and the angle of inclination down of the lower limit of field range is set to bigger than the angle of inclination up of the upper limit of field range.
In this case, can around human body detection sensor, be provided with and block from the visual field of the ultrared incident light the visual field outside outer infrared ray light-blocking member, setting be positioned at infrared ray light-blocking member outside near the visual field of the lower limit of field range with respect to the horizontal plane down angle with respect to the horizontal plane up angle is big than infrared ray light-blocking member outside near the visual field of the upper limit that is positioned at field range.
Outside the visual field infrared ray light-blocking member can be with in the visual field of human body detection sensor with the visual field outside the tubular flank that separates.
(invention effect)
According to the present invention, because human body detection sensor is configured in the below that is formed at the blow-off outlet on the shell, so be difficult to be subjected to the air influence that blows out from blow-off outlet, can make the sensitivity temperature of human body detection sensor, can also guarantee widely that moreover perception is positioned at indoor people's the visual field.
In addition, in vertical air adjusting machine, if human body detection sensor is positioned at higher position, then need to observe nearby human body detection sensor and observation human body detection sensor at a distance, but in the present invention, with the above-below direction center of human body detection sensor be configured in the shell front, 100～120 centimetres the height apart from the bottom surface of shell of the position of head when being equivalent to the people and being sitting on the chair, so no matter the people closely still far can both perception apart from air conditioner.
In addition, since with the upper limit of the field range of human body detection sensor from the human body detection sensor overview setup above from horizontal direction to 5 degree roughly, so can effectively utilize the Zone Full of field range of the above-below direction of human body detection sensor.
By the cover body that covers human body detection sensor integral body is set, thereby can prevent the damage and the breakage of human body detection sensor, moreover also not have dust and invade on the circuit substrate, security is improved.
In addition, when being configured in the liner that has through hole on the ultrared light-receiving path between cover body and the human body detection sensor, then can not reduce the sensitivity of human body detection sensor, and can improve the intensity of cover body, can provide and to carry out the high operation of air conditioner of precision, the few air conditioner of restriction in the design.
In addition, under the situation that the human body detection sensor inclination is fixing, only cover circuit substrate and lead-in wire, then the shape of cover body becomes complicated, operability is variation also, but comprise the human body detection sensor integral body of lens by covering, thereby can use simple cover body, carry out the covering of human body detection sensor easily.
With getting greatly of the lower limit of the field range of the above-below direction of human body detection sensor towards the angle initialization up of lower angle than the upper limit, then with range-independence from the air conditioner to people and can the perception people, can do one's utmost to reduce can not the ultrared dead angle of perception part.
In addition, the light-blocking member that blocks from the ultrared incident light outside the visual field is set near the upper limit of the field range of above-below direction and near the lower limit, thereby the flase drop that can prevent the human body detection sensor that causes from the ultrared interference outside the visual field is surveyed, and can detect the people in the visual field simultaneously reliably.
Description of drawings
Fig. 1 is the stereogram that vertical air of the present invention is regulated the indoor set of machine.
Fig. 2 is the part sectioned view under the indoor set of Fig. 1 situation of observing from the side.
Fig. 3 is the exploded stereogram of the indoor set of Fig. 1.
Fig. 4 is the exploded stereogram of sensor unit that is arranged at the indoor set of Fig. 1.
Fig. 5 A is the general view of sensitive volume of the sensor unit of presentation graphs 4.
Fig. 5 B is the general positive map of sensitive volume of the sensor unit of presentation graphs 4.
Fig. 6 carries out stereogram under the situation of reinforcement of cover body of sensor unit of pie graph 4 by flank (lib).
Fig. 7 is the profile of the cover body of Fig. 6.
Fig. 8 is the curve map of relation of the thickness of expression ultrared transmissivity and cover body.
Fig. 9 carries out profile under the situation of reinforcement of cover body by the variation of thickness.
Figure 10 is the stereogram that is carried out the liner under the situation of reinforcement of cover body by liner.
Figure 11 is the profile along the line A-A of Figure 10.
Figure 12 A is the front elevation of expression by the structure of the circuit substrate of liner protection sensor unit.
Figure 12 B is the horizontal sectional drawing of the structure of Figure 12 A.
Figure 12 C is the vertical cross section of the structure of Figure 12 A.
To be expression be installed in the partial perspective view of the state that closes of sensor cover body in the indoor set under the situation on the front panel with lift sensor cover body to Figure 13 A.
Figure 13 B is the partial perspective view of the state of opening of sensor cover body in the indoor set of presentation graphs 13A.
Figure 14 A is the part sectioned view of the state that closes of the sensor cover body of presentation graphs 13A.
Figure 14 B is the part sectioned view of the state of opening of the sensor cover body of presentation graphs 13B.
Figure 15 is installed in stereogram under the situation on the front panel with the rotating detector cover body.
Figure 16 A is the part sectioned view of the state that closes of the sensor cover body of expression Figure 15.
Figure 16 B is the part sectioned view of the state of opening of the sensor cover body of expression Figure 15.
Figure 17 is expression sensor unit perception ultrared scope, (a) expression with the height setting of sensor unit is that 110 centimetres situation, (b) expression is that the skeleton diagram of the situation of the sensor unit that is provided with in addition with respect to (b) is appended in situation, (c) expression of 190 centimetres with the height setting of sensor unit.
Figure 18 is the zone is distinguished in expression based on the position of human body of the configuration of indoor set a skeleton diagram.
Figure 19 is the stereogram of the movable agency of expression sensor unit.
Figure 20 is the stereogram of the angle of visibility guiding mechanism of expression sensor unit.
Figure 21 is the zone is distinguished in expression based on the position of human body of the shape in room a skeleton diagram.
Figure 22 is the stereogram of the rotating mechanism of expression sensor unit.
Figure 23 is that expression is distinguished regional skeleton diagram by the position of human body that each sensor unit that is arranged on the human body detection device detects.
Figure 24 is the flow chart that is used for each regional setting regions characteristic shown in Figure 23.
Figure 25 is the existence whether flow chart of the people on final decision each zone shown in Figure 23.
Figure 26 is the sequential chart whether people's of each sensor unit of expression existence is judged.
Figure 27 is the general view in residence that is provided with the indoor set of Fig. 1.
Figure 28 is long-term accumulation result's the curve map of each sensor unit in the residence of expression Figure 27.
Figure 29 is the general view in other residence that is provided with the indoor set of Fig. 1.
Figure 30 is long-term accumulated result's the curve map of each sensor unit in the residence of expression Figure 29.
Figure 31 is the flow chart of sorting technique of expression people's activity.
Figure 32 is the skeleton diagram (having the zone is under the situation in a zone) of the blow-off outlet of the operating state of left and right sides fin of the expression indoor set that is arranged at Fig. 1 and set angle.
Figure 33 is the skeleton diagram (having the zone is under the situation in two zones) of the blow-off outlet of the operating state of left and right sides fin of the expression indoor set that is arranged at Fig. 1 and set angle.
Figure 34 is the skeleton diagram (having the zone is under the situation in two zones) of the blow-off outlet of the operating state of left and right sides fin of the expression indoor set that is arranged at Fig. 1 and set angle.
Figure 35 is the central flap unit than the horizontal sectional drawing under the forwards outstanding situation of left wing blade unit and right flank blade unit.
Figure 36 is the horizontal sectional drawing under the fin of central flap unit is set for a short time situation at interval than the fin of left wing blade unit and right flank blade unit at interval.
Figure 37 is the horizontal sectional drawing that makes under the situation of left and right bending tablet of left wing's blade unit and right flank blade unit.
Figure 38 is the horizontal sectional drawing that makes under the situation of left and right bending tablet on the left and right sides fin in left side of the left and right sides fin of left wing's blade unit and right flank blade unit and central flap unit and right side.
Figure 39 is that the central flap unit has four left and right sides fins, and two left and right sides fins in left side are crooked to the left, the horizontal sectional drawing under the crooked to the right situation of two left and right sides fins in right side.
Figure 40 makes the every left and right sides of the left and right sides fin half of central flap unit can independently change horizontal sectional drawing under the situation of angle.
Figure 41 is the horizontal sectional drawing that changes under the situation of rotating range of left and right sides fin of each unit.
Temperature controlled sequential chart when Figure 42 is the expression heating.
Temperature controlled sequential chart when Figure 43 is the expression refrigeration.
Figure 44 realizes economizing sequential chart under the situation of electric operation by the air quantity of control Air Blast fan and the ability of being located at the compressor of off-premises station.
Figure 45 is the profile of indoor set that is provided with the air conditioner in the past of human body detection sensor.
Description of reference numerals
1 shell
2a, 2b suction inlet
3 Air Blast fans
4 heat exchangers
5 blow-off outlets
The 5a sidewall
Lower panel on 6
7 CD-ROM drive motors
8 left and right sides fins
8a left wing blade unit
The 8a1 rotating shaft
8b central flap unit
The 8b1 rotating shaft
8c right flank blade unit
The 8c1 rotating shaft
9 link door bolt
10 CD-ROM drive motors
11 front panels
11a rectangular aperture portion
The 11b recess
12 sensor units
The 12a circuit substrate
12b Fresnel Lenses (Fresnel lens)
The 12b1 rotating shaft
The 12b2 fulcrum
12c infrared ray RX path
13 sensor retainers
14,14A sensor cover body
The 14a flank
15 liners (space)
The 15a through hole
The 15b through hole
The 15c through hole
The 15d flank
The coniform flank of 15e
16 sensor erecting beds
17 drive sources
18 link door bolt
19 link door bolt
99 rooms
The 100a position of human body is distinguished the zone
The 100b position of human body is distinguished the zone
112 sensor unit support units
113a, 113b angle of visibility guiding mechanism
113a1,113b1 arm
113a2,113b2 shielding portion
The specific embodiment
Below, about embodiments of the present invention, describe with reference to accompanying drawing.
Fig. 1 is the stereogram that vertical air of the present invention is regulated the indoor set of machine, and Fig. 2 is the part sectioned view of center line along the longitudinal.This vertical air is regulated machine by being made of interconnective off-premises station of refrigerant pipe arrangement and indoor set, and Fig. 1 and Fig. 2 represent indoor set especially.
As Fig. 1 and shown in Figure 2, vertical air of the present invention is regulated facility the roughly shell 1 of rectangular shape, be formed with the suction inlet 2a of the horizontal length that is used to attract room air in the front lower of shell 1, the corner portion of front below shell 1 and two sides similarly is used to attract the suction inlet 2b of vertical length of room air.In addition, be formed with in the front upper of shell 1 and be used for the air that will attract from suction inlet 2a, 2b blow-off outlet 5 to the indoor horizontal length that blows out.
Configuration Air Blast fan 3 below the inside of shell 1, configuration heat exchanger 4 above Air Blast fan 3, room air is attracted by Air Blast fan 3 via suction inlet 2a, 2b and by heat exchanger 4 heat exchanges, blows out to indoor via blow-off outlet 5.Therefore, heat exchanger 4 is positioned at the downstream of Air Blast fan 3 when the air stream that passes through in the inside of shell 1 is observed.
As Fig. 2 and shown in Figure 3, the lower panel (the first wind direction fin) 6 on horizontal expansion a plurality of that is used for blow out air is separately blowed up and down in the configuration of the rear of blow-off outlet 5, dispose in the place ahead of last lower panel 6 be used for blow out air separately blow to the left and right at a plurality of left and right sides of longitudinal extension fin (the second wind direction fin) 8.Last lower panel 6 is connected on the CD-ROM drive motor 7, is driven by CD-ROM drive motor 7, goes up lower panel 6 for many and swings up and down integratedly.On the other hand, left and right sides fin 8 for example constitutes by nine, blow-off outlet 5 is divided into left side, central authorities, three zones, right side, configuration is by linking the blade unit 8a of left wing, the central flap unit 8b, the right flank blade unit 8c that are made of three left and right sides fins of door bolt 9 combinations on each zone, on each unit, connect CD-ROM drive motor (stepper motor) 10, can independently respectively carry out the angle change trizonal left and right sides fin 8a, 8b, 8c.
As Fig. 3 and shown in Figure 4, below blow-off outlet 5, be provided with front panel 11, with the state of not giving prominence to a plurality of (for example three) sensor unit (human body detection sensor) 12 that constitutes human body detection device be not installed on the panel 11 in front from the principal plane of front panel 11.These sensor units 12 with the sensor unit 12 of central authorities towards the front, the sensor unit 12 of its both sides is kept by the sensor retainer 13 that is installed on the shell 1 under the state in oblique the place ahead, a left side or right tiltedly the place ahead, in the place aheads of these sensor units 12 with the mode sensor installation cover body 14 of the front openings portion of covering sensor retainer 13.This sensor cover body 14 is installed in the 11a of rectangular aperture portion of the horizontal length that is formed on the front panel 11, is used to prevent rubbish intrusion machine intimate and prevents the direct feeler of staff unit 12 simultaneously.Sensor cover body 14 for example is a polyethylene system, is set at the thickness of 0.5 millimeter degree in order to improve ultrared transmissivity.
The circuit substrate 12a of each sensor unit 12 by being installed on the sensor retainer 13 and control device indoor set (not shown) and being electrically connected, be installed in Fresnel Lenses 12b on the circuit substrate 12a, the human detection element (not shown) that is installed in the inside of Fresnel Lenses 12b constitutes.In addition, the human detection element is for example by constituting by detecting the existence whether infrared element that detects the people from the infrared ray of human body radiation, and the existence that the pulse signal of exporting based on the variation of the infrared ray amount that detects according to infrared element by circuit substrate 12a is judged the people whether.
Fig. 5 A and Fig. 5 B represent the plane and the front elevation of the human body detection device of said structure respectively, and Reference numeral 12c is illustrated in the infrared ray RX path that passes through in a plurality of focuses of Fresnel Lenses 12a.
Shown in Fig. 4, Fig. 5 A and Fig. 5 B, between sensor unit 12 and sensor cover body 14, liner 15 is set.Sensor cover body 14 is thinner, when from external pressure, the possibility that distortion (depression) arranged, so liner 15 sets in order to strengthen sensor cover body 14, the mode that infrared ray RX path 12c is not blocked at the position of passing through with the infrared ray RX path 12c of sensor unit 12 forms circular with a plurality of sensor units 12 opposed positions in liner 15 or oval-shaped through hole 15a, 15b, 15c.
As other method that improves sensor cover body 14, also can be the structure of Fig. 6.Fig. 6 is the stereogram that sensor cover body 14 is observed from the back side, the position of not blocking infrared ray RX path 12c in sensor cover body 14 thickens its thickness, the position of blocking must be thin than the thickness setting at the position of not blocking, and pass through the netted flank 14a of basal disc that gives prominence to towards sensor unit 12 is set, thereby can guarantee sensor cover body 14 needed intensity.In addition, as shown in Figure 7, the height setting of flank 14a is that its reason describes with reference to the curve map of Fig. 8 according to its position difference.
Fig. 8 is the curve map of relation of the thickness of expression ultrared transmissivity and sensor cover body 14, and along with the thickness of sensor cover body 14 increases, ultrared transmissivity reduces gradually.Set minimum according to the sensitivity of sensor unit 12 and allow transmissivity, then allow transmissivity according to this minimum, the maximum of sensor cover body 14 is allowed the curve map decision of thickness by Fig. 8.In addition, be the length that infrared ray passes through in sensor cover body 14 at " thickness " of this so-called sensor cover body 14, along the thickness (being equivalent to infrared ray) of the sensor cover body 14 of infrared ray RX path 12c by distance.
Therefore, if allow that with minimum the corresponding maximum of transmissivity allows that thickness is t, then as shown in Figure 7, the height of flank 14a is according to ultrared incident angle and difference, change the height of flank 14a according to the position of flank 14a in the ultrared mode that is no more than t by distance, thereby by among the 12c of path, set for a short time for allow thickness t than maximum the thickness setting of sensor cover body 14 at whole a plurality of infrared rays.
In addition, also can replace flank 14a, as shown in Figure 9,, be no more than maximum and allow that the mode of thickness t changes the thickness of sensor cover body 14 gradually by distance with ultrared, thereby also can strengthen sensor cover body 14 according to ultrared incident angle.
Figure 10 and Figure 11 represent to strengthen a method again of sensor cover body 14, in liner 15, be formed with the gap of sewing up infrared ray RX path 12c on the position of through hole 15a, 15b, 15c and be arranged on the upwardly extending a plurality of flank 15d of roughly the same side, thereby can relax the lax of sensor cover body 14.
Figure 12 A, Figure 12 B and Figure 12 C be from liner 15 through hole 15a, 15b, 15c around the integrally formed diagram of tubular (coniform) the flank 15e that extends towards the peripheral part of the Fresnel Lenses 12b of sensor unit 12 and liner 15, from the machine visual observation, form the shape that covers circuit substrate 12a.By formation like this, even under the situation that sensor cover body 14 is punctured by sharp keen object, hand can not touch on the circuit substrate 12a yet, so the worry of getting an electric shock etc. can make security improve.
In addition, above-mentioned sensor cover body 14 is fixed on the front panel 11, but also can replace fixed sensor cover body 14, adopt movable sensor cover body, by the movable sensor cover body of the control device open and close controlling of indoor set, close movable sensor cover body when air conditioner stops, and in the air conditioner running, open movable sensor cover body.
Figure 13 A, Figure 13 B and Figure 14 A, Figure 14 B represent lift sensor cover body 14A is installed in the example at the back side of front panel 11, Figure 13 A and Figure 14 A represent the state that closes of sensor cover body 14A, and Figure 13 B and Figure 14 B represent the state of opening of sensor cover body 14A.
Shown in Figure 13 A, Figure 13 B and Figure 14 A, Figure 14 B, the back side lifting of panel 11 sensor installation cover body 14A freely in front, the back side of the front panel 11 above peristome 11a that sensor cover body 14A opens and closes is equipped with drive sources 17 such as motor.
When air conditioner stopped, from the control device of the indoor set signal of opening to drive source 17 input pickup cover body 14A, shown in Figure 13 A and Figure 14 A, sensor cover body 14A was not positioned at locked position of coupler.
On the other hand, when the running of air conditioner begins, from the control device of indoor set the signal of opening to drive source 17 input pickup cover body 14A, shown in Figure 13 B and Figure 14 B, sensor cover body 14A is slided upward by drive source 17, remain on the fully open position of peristome 11a, detecting sensor cover body 12 forms the existence whether state that can detect the people.Afterwards, when air conditioner stopped, from the control device of the indoor set signal that closes to drive source 17 input pickup cover body 14A, sensor cover body 14A was slided downwards by drive source 17, remains on the full close position of peristome 11a.
In this structure, when air conditioner was halted state, sensor unit 12 was covered by sensor cover body 14A, so be not easy to contact the occupant, design is also good in addition.
Figure 15 and Figure 16 A, Figure 16 B represent other embodiment of movable sensor cover body, and 14B is installed on the front panel 11 with the rotating detector cover body.In addition, Figure 16 A represents the state that closes of sensor cover body 14B, and Figure 15 and Figure 16 B represent the state of opening of sensor cover body 14B.
In this structure, form recess 11b roughly cylindraceous in front on the panel 11, and the sensor retainer shown in Figure 4 13 that a plurality of sensor units 12 will be installed is housed in recess 11b with roughly sensor cover body 14B cylindraceous is integrally formed freely with this sensor cover body 14B rotation.
The part of sensor cover body 14B forms in the plane, forms the rectangular aperture 14C of portion on this plane, and a plurality of sensor units 12 are exposed from this peristome 14C, and by the rear side of sensor cover body 14B covering sensor unit 12.In addition, sensor cover body 14B links with drive source drives mechanisms (not shown) such as comprising motor.
When air conditioner stopped, from the control device of the indoor set signal of opening to driving mechanism input pickup cover body 14B, shown in Figure 16 A, the peristome 11a of front panel 11 was not by sensor cover body 14B locking, and sensor unit 12 is towards the rear.
On the other hand, when the running of air conditioner begins, from the control device of indoor set the signal of opening to driving mechanism input pickup cover body 14B, shown in Figure 15 and Figure 16 B, driving mechanism makes sensor unit 12 expose via the peristome 14C of sensor cover body 14B and the peristome 11a of front panel 11 sensor cover body 14B and sensor unit 12 one Rotate 180 degree.Afterwards, when air conditioner stopped, from the control device of the indoor set signal that closes to driving mechanism input pickup cover body 14B, sensor cover body 14B remained on the full close position of peristome 11a by driving mechanism Rotate 180 degree.
In this structure, when air conditioner was halted state, sensor unit 12 was accommodated in the inside of shell 1, so be not easy to touch the occupant, design is also outstanding in addition.In addition, owing to be provided with the driving mechanism of rotary sensor unit 12, so can with this driving mechanism as be used for adjusting automatically sensor unit 12 towards the drive source dual-purpose, the rotary drive mechanism of sensor unit 12 and automatic mechanism can form cheap and brief structure.
In the present embodiment, the center of sensor unit 12 its above-below directions is installed in the bottom surface of shell 1, promptly the height on 100～120 centimetres on the indoor ground of indoor set is set, preferably 110 centimetres the height apart from the bottom surface of shell 1.Below, with reference to Figure 17 its reason is described.
Sensor unit 12 can detect people's existence whether scope (oblique line portion) when Figure 17 (a) expression was configured in apart from the bottom surface of shell 1 110 centimetres height with sensor unit 12.About 110 centimetres of the positions of the head the when people is sitting on the chair far from ground, the height that is configured in furniture such as indoor sofa, dining table is about below 90 centimetres, sensor unit 12 is configured in apart from ground under 100～120 centimetres the locational situation, if with the upper limit of the field range of the above-below direction of sensor unit 12 from sensor unit 12 overview setups be towards horizontal direction slightly above, then from the front to a distant place, with range-independence ground can the perception number of people move.As the upper limit of the field range of sensor unit 12, for example preferably set 3 degree of top approximately in the horizontal direction, to roughly allowing above 5 degree.By setting like this, even furniture is arranged, also can the perception number of people, can do one's utmost to reduce can not the ultrared dead angle of perception part.
In addition, lower limit as the field range of the above-below direction of sensor unit 12, set towards the below from horizontal direction from sensor unit 12 observations as far as possible, with the lower limit of field range towards angle than the upper limit of the field range of above-below direction set field range towards the big mode of upper angle, thereby the moving of the head perception below health of the people in front of more.By setting like this, even only can the perception people by moving also of head below, in addition, can do one's utmost to reduce can not the ultrared dead angle of perception part.
In addition, Figure 12 C represents the vertical cross section of the mounting portion of sensor unit 12, shown in the number of people 12C, around through hole 15a, the 15b of liner 15, the 15c near tubular (coniform) the flank 15e that the peripheral part of the Fresnel Lenses 12b of sensor unit 12 extends is cut apart the outside of the upper limit of field range of the above-below direction that is set to infrared ray RX path 12c and near the outside of lower limit.In addition, with near the bottom of the lower limit of the field range that is positioned at above-below direction with respect to the angle of inclination down of rib material 15e than near the rib material 15e the top of the upper limit of the field range that is positioned at above-below direction with respect to the horizontal plane form rib material 15e towards the big mode of inclination angle, inject outside the visual field thereby can guarantee to detect the visual field of the needed above-below direction of people and block infrared ray simultaneously, can prevent that interference causes sensor unit 12 flase drops to be surveyed from the infrared ray outside the visual field, and can carry out the detection of the people in the visual field reliably.That is, flank 15e plays as infrared ray light-blocking member outside the visual field or sensor flase drop and surveys the effect that prevents parts.
The existence whether scope (oblique line portion) that sensor unit 12 can the perception people when Figure 17 (b) was illustrated in apart from the bottom surface of shell 1 190 centimetres the sensors configured unit 12, top of shell 1 of height.In this case, blow-off outlet 5 is positioned at the below of sensor unit 12, and warm air rises from bottom to up during heating, is subjected to the influence of this surface temperature tableization, the susceptibility instability of sensor unit 12.In addition, producing in the front of indoor set side (black part of Figure 17 (b)) can not perception ultrared four jiaos, in order also to perceive these four jiaos, new sensor unit is set, and needs to reduce four bights shown in Figure 17 (c), and cost increases.
That is, by sensors configured unit 12 on the position shown in Figure 17 (a), thereby the sensitivity stabilisation of sensor unit 12 although price is low, also can do one's utmost to reduce four jiaos, construct can the perception people system.
At this, regulate the position that is provided with of the indoor set of machine as vertical air and consider the mode shown in Figure 18 (a) and (b), (c).Figure 18 (a) expression indoor set is configured in the situation of substantial middle of a wall in the room 99 of being enclosed by wall bread, and the mode that Figure 18 (b) expression indoor set blows out wind with the substantial middle towards room 99 is configured in the situation in the corner portion of two walls.In addition, Figure 18 (c) expression indoor set is configured in the situation of end of a wall in room 99 along the back side of indoor set main body.In addition, fan-shaped 100a, the 100b shown in each figure of Figure 18 (a) and (b), (c) represents to distinguish the zone by the position of human body that sensor unit 12 detects.
In the set-up mode of the indoor set shown in Figure 18 (a), if not the position of human body of the fan-shaped 100a of center angular width is distinguished the zone, roughly whole zone that then can not network room 99, with respect to this, then in the mode shown in Figure 18 (b), position of human body at the fan-shaped 100a of center angular width is distinguished in the zone, because position of human body is distinguished the both sides in zone and is blocked by two walls in room 99, can not carry out the situation that effective position of human body is distinguished so have, in this mode, the position of human body of the fan-shaped 100b that the preferred center angle is narrow is distinguished the zone.In addition, in the mode shown in Figure 18 (c), position of human body at the fan-shaped 100a of center angular width is distinguished in the zone, because position of human body is distinguished an one-sided wall by room 99 in zone and is blocked, can not carry out the situation that effective position of human body is distinguished so have, the position of human body of center line displacement on the center direction in room 99 of the narrow and fan-shaped 100b in preferred center angle is distinguished the zone in this mode.
Therefore, in the present embodiment, by sensor unit 12 is movably set with respect to shell 1, thereby can adjust position of human body and distinguish the zone according to the position that is provided with of indoor set.Below, describe about its structure.
Figure 19 represents the movable agency of sensor unit 12.
As shown in figure 19, sensor unit 12 is made of circuit structure diagram 12a and Fresnel Lenses 12b (comprising the human detection element), Fresnel Lenses 12b is provided with the 12b1 of pair of rotary shafts up and down in the axle center that keeps shared, and Fresnel Lenses 12b rotates on the sensor unit support unit 112 that is installed in U word shape roughly freely via this pair of rotary shafts 12b1.Sensor unit support unit 112 is installed on the shell 1, and sensor unit support unit 12 is the structures that can rotate on general horizontal direction with respect to shell 1.
In addition, Figure 19 represents one of a plurality of sensor units 12, singly on each a plurality of sensor unit 12, same structure is set, the independent respectively movable structure that forms, thus can distinguish the regional fan-shaped central angle or the fan-shaped center of staggering by wide or narrow adjustment position of human body.
In addition, form a plurality of indentures at pair of rotary shafts 12b1 on respect to the installation portion of sensor unit support 112, if the anglec of rotation of the indenture amount of rotating shaft 12b1 is set at the angle of regulation, then position of human body distinguishes that the fan-shaped central angle in zone adjusts processing ease.
In addition, the movable structure of Figure 19 is represented the structure manually adjusted, but also the side of pair of rotary shafts 12b1 can be attached on the drive source such as motor, in this case, also can remote controller (remote handling device), by drive source driving sensor unit movable structure.
More detailed argumentation, " central authorities are provided with " that the position is set with the expression indoor set, " left side is provided with ", " the right setting " or buttons such as " corner settings " are arranged on the remote controller, the button of pressing " central authorities are provided with " is set shown in Figure 18 (a) under the situation of indoor set, the button of pressing " corner setting " under the situation of indoor set is set shown in Figure 18 (b), the button of pressing " the right setting " is set shown in Figure 18 (c) under the situation of indoor set, thereby can distinguish regional fan-shaped center and central angle by the automatic setting position of human body, can carry out the high air conditioning running of efficient easily.
In addition, also can not use a teleswitch, the automatic setting position of human body is distinguished the fan-shaped center or the central angle in zone.Its structure describes with reference to Figure 18 (c).
Be provided with under the situation of indoor set shown in Figure 18 (c), the zone on this figure right side can be determined the non-life zone of not living for the people according to the testing result of a plurality of sensor units 12.In this case, because non-life zone is not need to carry out air conditioning, so the opposition side of each sensor unit 12 to non-life zone moved automatically by the sensor movable agency, the position of human body that staggers is distinguished the fan-shaped center in zone and is changed central angle, thereby can carry out turning round with the high air conditioning of the corresponding efficient in position that is provided with of indoor set.In addition, the non-life zone of not living about the testing result and the people of a plurality of sensor units 12 is discussed in the back.
Figure 20 represents the angle of visibility guiding mechanism of sensor unit 12.
As shown in figure 20, the angle of visibility guiding mechanism has roughly a pair of curtain-shaped cover member 113a, the 113b of U word shape, and the end of two arm 113a1, the 113b1 up and down of each curtain-shaped cover member 113a, 113b rotates respectively on a pair of fulcrum 12b2 that is installed in the shared axle center of the maintenance up and down that is arranged at Fresnel Lenses 12b freely.A ultrared part that enters to sensor unit 12 can be covered in the both sides that the prism shielding portion 113a2 of a pair of curtain-shaped cover member 113a, 113b, 113b2 are positioned at the front of Fresnel Lenses 12b.
In addition, when with the angle of visibility guiding mechanism of the movable agency of sensor unit shown in Figure 19 12 and sensor unit 12 shown in Figure 20 is integrated then can be effective especially, can change the indoor zone of detecting by sensor unit 12 arbitrarily and divide.The fan-shaped central angle of for example position of human body being distinguished the zone is set the angle of visibility of Fresnel Lenses 12b narrower by curtain-shaped cover member 113a, 113b under setting narrowlyer situation, distinguishes thereby can carry out effective position of human body in narrow scope.In this case, in the movable agency of sensor unit shown in Figure 19 12, also pair of rotary shafts 12b1 can be used as the fulcrum 12b2 of curtain-shaped cover member 113a, 113b.
In the present embodiment, sensor unit 12 is configured in apart from the ground in room 100～120 centimetres height, preferred 110 centimetres height, so the people touches easily, can manually adjust.
In addition, shown in Figure 21 (a), being shaped as of room 99 near under the foursquare rectangular situation, position of human body is distinguished the fan-shaped 100a of regional preferred center angular width, but shown in Figure 21 (b), room 99 is laterally long rectangle, indoor set is arranged on as under the situation on the wall of minor face, position of human body is distinguished the fan-shaped 100a of zone than the center angular width, the fan-shaped 100b that the preferred center angle is narrow, and preferably to from the front of indoor set along straight line divided each area judging people's on range direction roughly existence whether.
Figure 22 represents the sensor unit rotating mechanism, to be installed in rotation by a plurality of sensor units 12 that circuit substrate 12a and Fresnel Lenses 12b constitute respectively and be installed on freely on the sensor erecting bed 16 on the sensor retainer 13, and can distinguish the zone with the position of human body of the short fan-shaped 100a of center angular width, depth and the position of human body of the fan-shaped 100b that central angle is narrow, depth is long is distinguished the zone both are corresponding and constitute.
Promptly, distinguish the zone for the position of human body of the fan-shaped 100a of center angular width shown in Figure 21 (a), under the state shown in Figure 22 (a), use sensor unit 12, and distinguish the zone for the position of human body of the narrow fan-shaped 100b of central angle shown in Figure 21 (b), spend turn-sensitive device erecting beds 16 from the state shown in Figure 22 (a) with 90, a plurality of sensor unit 12 one are revolved turn 90 degrees, thereby distinguish the zone from indoor set observer body position, can roughly a plurality of zones that range direction is cut apart, distinguish position of human body on the straight line in the indoor set front narrower from the fan-shaped 100a of broad on width from width.
In fact, under the state of Figure 22 (a) in the front of each Fresnel Lenses 12b down mode more or less, sensor erecting bed 16 tilts to install with respect to sensor retainer 13, under the state with the Figure 22 (b) behind the 90 degree turn-sensitive device erecting beds 16, the existence of distinguishing shown in Figure 21 (b) people in the indoor set zone farthest in can sensor unit 12 up whether, in the sensor unit 12 of central authorities, distinguish central authorities the zone the people existence whether, below sensor unit 12 in whether distinguish apart from the people's in the nearest zone of indoor set existence.
Then, about people's position decision method, as shown in figure 23, position of human body distinguishes that the zone observes from indoor set, with on width wide fan-shaped be that example describes.
Figure 23 is a plane of representing to distinguish by the position of human body that the human body detection device that is made of three sensor units 12 detects dividing region, and can detect which zone by human body detection device has the people.In the following description, the sensor unit 12 that is configured in the left side towards sensor unit 12 is called sensors A, the sensor unit 12 that is configured in central authorities is called sensor B, the sensor unit 12 that is configured in the right side is called sensor C, whether regional as follows of the existence that detects the people by these sensors A, B, C.
Sensors A: regional A (being configured in the zone in left side towards indoor set)
Sensor B: area B (being configured in the zone of central authorities towards indoor set)
Sensor C: zone C (being configured in the zone on right side towards indoor set)
Figure 24 is to use sensors A, B, C, is used for each zone of regional A～C is set the flow chart of region characteristic described later, and Figure 25 is to use sensors A, B, C, and there is people's flow chart in which zone of determinating area A～C.
In step S1, whether the existence of judging people in each zone according to table 1 with specified period T1 (for example 5 seconds) in step S2, empties all sensors output.
(table 1)
Sensor Reaction result Location determination
Sensors A 1 A
Sensor B 1 B
Sensor C 1 C
At this, with reference to Figure 26, whether people's existence is judged among the output declare area A of use sensors A, B, C, B, the C.
As shown in figure 26, sensors A, B, C are in the absence of OFF (pulse) in the period T 1 before time t1, are judged to be nobody (A=0, B=0, C=0) among regional A, B, the C in time t1.Then, from time t1 to period T the time t2 after 1 during first sensor A output ON signal (pulse is arranged) only, sensor B, C are under the situation of OFF, and being judged to be among the regional A in time t2 has the people, nobody (A=1, B=0, C=0) in area B, C.In addition, from time t2 to period T the time t3 after 1 during sensors A, C output ON signal, sensor B is under the situation of OFF, being judged to be in regional A, C in time t3 has the people, nobody (A=1, B=0, C=1) in area B.Below, the existence that each period T 1 is judged people among each regional A, B, C similarly is whether.
In the present embodiment, according to above-mentioned result of determination, each regional A～C is characterized as first area (zone of being everlasting) that the people is often arranged, second area short between man-hour is arranged (zone that the zone that the people just passes through, the time of staying are short etc. are by the zone), the 3rd very short between man-hour zone (the non-life that people such as wall, window go hardly is regional) is arranged.Below, first area, second area, the 3rd zone are called life subregion I, life subregion II, life subregion III respectively, and life subregion I, life subregion II, life subregion III also can be called the zone of region characteristic I, the zone of region characteristic II, the zone of region characteristic III respectively.In addition, life subregion I (region characteristic I), life subregion II (region characteristic II) general designation is done life zone (zone of people's life), with respect to this, life subregion III (region characteristic III) is called non-life zone (zone that the people does not live), classifies in the zone of also can coming according to people's existence whether frequency will live thinlyyer.
This distinguishes that the step S3 in the flow chart of Figure 24 carries out later on, about this discriminating conduct, describes with reference to Figure 27 and Figure 28.
Figure 27 is illustrated in the situation that the indoor set of air conditioner of the present invention is set among the LD of the 1LDK that is made of a Japanese room, LD (living room hold concurrently dining room) and kitchen, the place of being everlasting that the region representation experimental subjects among Figure 27 shown in the ellipse is declared.
As mentioned above, the existence that each period T 1 is judged people among each regional A～C whether, but, after the multi-pass operation, in step S3, judge the accumulation duration of runs of whether passing through the air conditioner of regulation as reaction result (judgement) output 1 (the responding) or 0 (reactionless) of period T 1.Do not pass through the stipulated time when in step S3, being judged to be, then return step S1, when being judged to be through the stipulated time, then, thereby each regional A～C is characterized as any of life subregion I～III respectively with the reaction result in this stipulated time, accumulated among each regional A～C and two threshold ratios.
Figure 28 with reference to expression long-term accumulated result is described in further detail, set first threshold and second threshold value littler than first threshold, in step S4, judge whether the long-term accumulated result of each regional A～C is more than first threshold, be judged to be many zones and in step S5, be characterized as life subregion I.In addition, in step S4, when the long-term accumulated result who is judged to be each regional A～C than first threshold after a little while, in step S6, whether the long-term accumulated result who judges each regional A～C is more than second threshold value, is judged to be many zones, is characterized as life subregion II in step S7, and be judged to be few zone, in step S8, be characterized as life subregion III.
In the example of Figure 27, regional A, C distinguish that as life subregion I, area B is distinguished as life subregion II.
In addition, Figure 29 is illustrated in the situation that the indoor set of air conditioner of the present invention is set among the LD of another LDK, and the long-term accumulated result under Figure 30 represents in view of the situation distinguishes the result of A～C that each is regional.In the example of Figure 29, area B distinguishes that as life subregion I zone C distinguishes that as life subregion II, the regional A of wall side distinguishes as life subregion III.
In addition, distinguishing in each stipulated time of above-mentioned region characteristic (life subregion) carried out repeatedly, but only otherwise move and be configured in the indoor sofa that need distinguish, dining table etc., distinguishes that the result is almost constant.
Then, with reference to the flow chart of Figure 25, describe about the existence whether final decision of people among each regional A～C.
Step S11～S12, since identical with step S1～S2 in the flow chart of above-mentioned Figure 24, so its explanation is omitted.In step S13, judge the reaction result of the period T 1 that whether has obtained stated number M (for example 15 times), do not reach stated number M when being judged to be period T 1, then return step S11, and reach stated number M when being judged to be period T 1, then in step S14, as number of times between the accumulation stage of reaction, calculate number of times between the accumulation stage of reaction of once dividing with the total of the reaction result of period T 1 * M.Carry out repeatedly the calculating of number of times between this accumulation stage of reaction repeatedly, in step S15, judge the result that calculates of number of times between the accumulation stage of reaction whether reached stipulated number branch (for example N=4), do not reach stipulated number when being judged to be, then return step S11, and reach stipulated number when being judged to be, then in step S16, the existence that number of times is inferred people among each regional A～C between the accumulation stage of reaction of dividing based on the region characteristic of already distinguishing and stipulated number whether.
In addition, in step S17, deduct 1, return step S11, thereby carry out the calculating of number of times between accumulation stage of reaction that stipulated number divides repeatedly from the number of times (N) of calculating of number of times between the accumulation stage of reaction.
(resume of the reaction result of time T 1 * M), in the table 2, for example ∑ A0 means number of times between accumulation stage of reaction of once dividing among the regional A to the up-to-date once branch of table 2 expression.
[table 2]
Figure BPA00001174722000201
At this, number of times is ∑ A1 between the accumulation stage of reaction of once dividing before the ∑ A0, number of times is ∑ A2 between its accumulation stage of reaction of once dividing before in addition ... under the situation of N=4, in the resume of past four branches (∑ A4, ∑ A3, ∑ A2, ∑ A1), about life subregion I, even once number of times also has been judged to be the people for once between the Yi Shang accumulation stage of reaction.In addition, about life subregion II, in the past in four times the resume, if between the once above accumulation stage of reaction there be more than twice number of times, then be judged to be the people, and about life subregion III, then pass by in four times the resume, if between twice above accumulation stage of reaction there be more than three times number of times, then be judged to be the people.
Then, behind existence whether judgement elapsed time T1 * M of above-mentioned people, equally whether the existence of carrying out the people according to the resume (∑ A3, ∑ A2, ∑ A1, ∑ A0) of four branches in past is judged.
Promptly, in the indoor set of air conditioner of the present invention, according to the regional determination result's of the every specified period of long-term accumulation region characteristic with divide for N time the resume in the past of number of times between accumulation stage of reaction in each zone that the regional determination result of the every specified period of accumulation tries to achieve to infer people's location, thereby obtain the high people's of probability position inferred results.
The existence that the people is so judged in table 3 expression whether, be set at T1=5 second, under M=12 time the situation infer the required time, in the required time of deduction.
[table 3]
Life subregion Inferring Do not inferring
I 60 seconds (soon) 240 seconds (slowly)
II 120 seconds (standard) 180 seconds (standard)
III 180 seconds (slowly) 120 seconds (soon)
So, after the zone that will be carried out air conditioning by the indoor set of air conditioner of the present invention is divided into a plurality of regional A～C by sensors A, B, C, determine region characteristic (the life subregion I～III) of each regional A～C, according to the region characteristic of each regional A～C, change is being inferred the required time and is not being inferred the required time in addition.
Promptly, after the change air conditioning is set, wind to before need about one minute, so even short time (for example several seconds) change air conditioning is set, can not diminish comfortableness yet, moreover and, occupy (Testis ぐ い な い soon for the people) the place preferably not too carry out air conditioning from energy-conservation viewpoint.Therefore, whether the existence that at first detects people among each regional A～C especially will have the air conditioning in people's zone to set optimization.
In detail, infer required time standard with whether the existing of zone that is characterized as life subregion II, in the zone that is characterized as life subregion I, with existing of the time interval deduction people shorter than the zone that is characterized as life subregion II, and under the situation that the people leaves from this zone, with whether existing of the time interval deduction people longer than the zone that is characterized as life subregion II, inferring the required time thereby shorten, do not inferring that the required time is set longlyer.On the contrary, in the zone that is characterized as life subregion III, with whether existing of the time interval deduction people longer than the zone that is characterized as life subregion II, and under the situation that the people leaves from this zone, with not existing of the time interval deduction people shorter than the zone that is characterized as life subregion II, inferring the required time thereby increase, do not inferring that required time set must be shorter.In addition, as mentioned above, the life subregion in each zone therewith accordingly, is being inferred the required time and is not being inferred that the required time also is set to variable by the long-term accumulated results change.
In addition, use sensors A, B, C, the existence that not only can judge the people whether, " activity " of the people in can also determinating area A～C.
People's activity is the notion of yardstick of size of expression people's action, is categorized as a plurality of activity ranks, for example " peace and quiet ", " activity is big ", " activity is medium ", " activity is little ".
" peace and quiet " are meant on sofa and have a rest, see that people such as TV, operating computer continue the situation at the state continuance in identical place, and under the situation that rest state continues, the metabolism amount reduces, and feels cold.Activity " greatly " is meant in indoor cleaning etc. on a large scale and carries out movable situation, because of the metabolism amount increases, feels heat.Activity " in " be meant situation at regional activities such as cooking, because of increasing, the metabolism amount feels heat slightly, the metabolism amount is not seen bigger variation.
Then, about the sorting technique of people's activity, discuss in detail with reference to the flow chart of Figure 31.
At first, in step S21,, in step S22, judge whether measure number of times reaches stipulated number to the reaction frequency (the output pulse is arranged) that each stipulated time T1 measures each sensors A, B, C.In addition, stipulated time T1 is identical with the period T 1 of regulation during whether above-mentioned people's existence is judged, but for example be set at 2 seconds at this, the stipulated number of measuring number of times for example supposes and is set at 15 times that (measurements in 30 seconds) are measured in the Unit 1 that is measured as that general name is 15 times.In addition, in this what is called " measurement number of times " is meant any zone of regional A～C, measure number of times, Zone Full A～C is carried out same measurement.
In step S22, when not reaching stipulated number, number of times returns step S21 when being judged to be to measure, and be judged to be the measurement number of times and obtain stipulated number, when end is measured in Unit 1, in step S23, judge whether Unit 4 measurements (two minutes measurements) finish.In step S23, Unit 4 are measured as under the situation of end and return step S21, and Unit 4 are measured under the situation about finishing and shifted to step S24.
In step S24, judge that Unit 4 measurement (comprises present Unit 1 measurement, whether the total reaction frequency of sensor past four sub-cell measurement) reaches stated number (for example, 5 times), if it is inferior to reach regulation, then in step S25, be judged to be after total unit after " activity is little " measures number (p, at length the back is discussed) and be cleared, shift to step S26.
In step S26, the total reaction frequency of judging sensor among region-wide A～C reaches stated number (for example 40 times), reaching under the situation of stated number, in step S27, remove the zone that is judged to be " peace and quiet ", be judged to be " activity is big " at the Zone Full of judging, and do not reaching under the situation of stated number, in step S28, the regional determination that the total of 4 unit measured sensor reaction frequency reaches stated number is " activity is medium ".Activity among step S27 or the step S28 judges that the back measures number (q) and deduct 1 and return step S21 from the unit in step S29.The total reaction frequency of each sensor surpassed stated number during promptly, continuous Unit 4 were measured, be judged to be in the zone of " activity is big " or " activity is medium ", after Unit 1 is next time measured, the total reaction frequency that these Unit 4 are constantly measured surpasses under the situation of stated number, continues to be judged to be " activity is big " or " activity is medium ".
In addition, among the step S24, the total reaction frequency that is judged to be sensor in Unit 4 are measured then in step S30, judges whether this zone is " peace and quiet ", if not " peace and quiet " then are judged to be " activity is little " less than stated number in step S31.In next procedure S32, number " p " is measured in the total unit that counting is judged to be after " activity is little ", in step S33, is judged to be " activity is little " back and judges whether Unit 60 measurements (30 minutes measurements) finish.
In step S33, measure when not finishing when being judged to be Unit 60, shift to step S29, and measure when finishing when being judged to be Unit 60, the zone that Unit 60 measurement all is judged to be " activity is little " is judged to be " peace and quiet " in step S34 after, shift to step S29.Promptly, by shifting to step S29, thereby according to the total reaction frequency of each sensor, each regional A～C is judged to be " activity is big ", " activity is medium ", " activity is little " or " peace and quiet " in comprising the past 4 sub-cell measurement of measuring next Unit 1.
The unit of air conditioner is that the activity behind the ON was measured originally, the activity in which zone is also unclear, but according to this flow chart, from measuring beginning, just carry out the judgement of " activity is big " among each field A～C, " activity is medium " or " activity is little " after Unit 4 are measured and finished, just carry out the judgement of " peace and quiet " after Unit 60 are measured and finished.Therefore, promptly there is not the zone of " peace and quiet " after the measurement beginning,, in step S31, is judged to be " activity is little " so in step S30, be judged to be NO.Afterwards, the zone of continuing " activity is little " judgement is judged to be " peace and quiet " in step S34 after end is measured in Unit 60, afterwards if 4 unit measured sensor total reaction frequency less than stated number, then continue to be judged to be " peace and quiet ".
In addition, then in step S25, emptying the total unit that is judged to be after " activity is little ", to measure number (p) be because the judgement of " peace and quiet " is the starting point that is judged to be with " activity is little ".
In a word, each sensors A, B, C also play the effect as the activity detection part on the basis of playing as the effect of human detection parts, and according to the flow chart of Figure 31, each regional A～C for example as following judgement.
(1) peace and quiet
The sensor response frequency is the zone that continued more than 30 minutes less than 5 times/2 minutes
(2) activity is big
The summation of the sensor response frequency of Zone Full A～C is more than 40 times/2 minutes, and the sensor response frequency continues during 2 minutes under the situation more than 5 times, except being judged to be the extra-regional Zone Full of " peace and quiet " at least one zone
(3) activity is big
The summation of the sensor response frequency of Zone Full A～C is less than under 40 times/2 minutes the situation, and the sensor complexity judgement is lasting, and during 2 minutes the zone more than 5 times
(4) activity is little
Be not judged to be peace and quiet, activity is big, activity is medium zone
In addition, set according to the air conditioning among each regional A～C, the wind direction control of last lower panel 6 and left and right sides fin 8 and the rotation number of Air Blast fan 3 are controlled, and below describe about these controls.
Whether with wind orientation judging be wind sheltering alternative pack that people's zone arranged by being provided with on remote controller etc. if can select for wind direction control, thereby according to the selection that whether wind directly will be blown attached occupant, can change the wind orientation judging is to have the wind direction in people's zone to set and the wind orientation judging is set for the wind direction in nobody's zone.In addition, be input to the control device of indoor set, go up the wind direction control of lower panel 6 and left and right sides fin 8 and the rotating speed control of Air Blast fan 3 by this control device from the output signal of remote controller.
Position of human body shown in Figure 23 is distinguished under the situation in zone, about the wind direction control of last lower panel 6, for the heel of warming oneself, be target when when heating, not having the wind sheltering selection with the ground direction, the angle of last lower panel 6 is set down, set up so that warm braw does not directly blow to health when having wind sheltering to select.When not having wind sheltering during cooling and selecting, as target, the angle of last lower panel 6 towards from level or slightly towards below control, is set so that cold wind does not directly blow the body of possessing a person when having wind sheltering to select up with first of people.
Then, the direction control about left and right sides fin 8 describes.
As mentioned above, three the blade unit 8a of left wing and the CD-ROM drive motor (stepper motor) 10 that are present in left field link, according to the anglec of rotation of CD-ROM drive motor 10, three blade unit 8a of left wing can variablely be set at predetermined angular in the same direction with the equal angular rotation.In addition, three central flap unit 8b, three right flank blade unit 8c link with CD-ROM drive motor 10 respectively similarly and are rotated control, and 8 fens left sides of nine left and right sides fins, central authorities, right each three are independent of down angle initialization to the state that separate in every zone.
The zone that is judged to be the people is under one the situation, and left and right sides fin 8 basically as following control.
(1) selects under the situation of " no wind sheltering " by the wind sheltering alternative pack
All left and right sides fin 8 is controlled towards the zone that the people is arranged
(2) select under the situation of " wind sheltering is arranged " by the wind sheltering alternative pack
Left and right sides fin 8 is controlled towards nobody's zone, carrying out according to nobody's the zone region characteristic to the adjacent degree (in abutting connection with degree) in zone that the people is arranged or nobody's zone in this case.In addition, adjacent degree means the distance of nobody's zone with respect to the zone that the people is arranged, left side area B has under people, regional A, C nobody's the situation, with respect to area B, the adjacent degree of zone A and zone C is identical, have at regional A under people, area B, C nobody's the situation, with respect to regional A, enterprise version B is than zone C adjacent degree height.
(i) nobody two zones with respect to the identical situation of the adjacent degree in the zone that the people is arranged under
Control left and right sides fin 8 in the mode that the air quantity that the high zone of people's frequency is arranged is Duoed than the air quantity that the low zone of people's frequency is arranged.
Under the identical situation of someone frequency, control left and right sides fin 8 in the identical mode of the air quantity in a plurality of zones.
(ii) nobody two zones with respect to the different situation of the adjacent degree in the zone that the people is arranged under
The many modes of air quantity change with the high zone of adjacent degree are controlled left and right sides fin 8.
The zone that adjacent degree is low is that all left and right sides fin 8 is controlled towards the high zone of adjacent degree under the situation in non-life zone.
Then, describe its concrete example in detail with reference to Figure 32.
The zone that Figure 32 represents to be judged to be the people is the example of setting of the wind direction angle of the left and right sides fin 8 under situation under one the situation, no wind sheltering and the situation that wind sheltering is arranged.Figure 32 (a1) and (a2) for positive area B has people's situation (b) has people's situation for left field A, the situation in people's zone (c) is arranged for right side area C.
The setting of the left and right sides wind direction when no wind sheltering is selected is set the angle of each left and right sides fin 8 to blow out air-flow towards the mode of the region direction that the people is arranged.
For example, have under people (a1) or the situation (a2) in positive area B, blade unit 8a of left wing and right flank blade unit 8c are set at the angle of 35 degree inwardly, and central flap unit 8b is set at towards positive 0 degree.Thus, can reduce blowing out the A/F of air-flow, making the flow direction that puffs away have people's area B to concentrate, can carry out the air conditioning scope is limited to the higher air conditioning of efficient in people's zone towards the frontal of area B.
In addition, have under people's the situation at (b) regional A, blade unit 8a of left wing and central flap unit 8b are set at towards the angle of a left side 35 degree, and right flank blade unit 8c is set at 50 degree towards a left side.Thus, can reduce puffs away flows to A/F towards the left of regional A, makes the stream that puffs away concentrate on people's regional A, can carry out the air conditioning scope is limited to the higher air conditioning of efficient in people's zone.
In addition, have under people's the situation in (c) zone C, identical with the situation of opposite (b) about the zone that the people is arranged, so its explanation is omitted.
The setting of the left and right sides wind direction when on the other hand, having wind sheltering to select is set the angle of each left and right sides fin 8 to blow out air-flow towards each regional mode of nobody.
For example, (a1) shown in, about the people being arranged in positive area B, with two regional A, C of nobody's area B adjacency on the situation of having no talent, and then, nobody's the region characteristic of regional A be life subregion I, the region characteristic of nobody's zone C is that the situation of life subregion II describes.In this case, to compare with the life subregion among nobody's of the area B adjacency that the people is arranged two regional A, the C, towards the direction that the higher regional A of people's frequency is arranged blow out air-flow with towards the direction that the lower zone C of people's frequency is arranged blow out that air-flow is compared the big blade unit 8a of mode left wing of the opening ratio of blow-off outlet and central flap unit 8b is set at towards the angles of a left side 35 degree, right flank blade unit 8c is set at towards the angles of right 35 degree.Thus, can distribute with about 2: 1 blowing out the ratio of air-flow towards the air quantity of regional A and zone C, also preferential to there being the high zone of people's frequency to carry out air conditioning in nobody's zone, thereby can carry out wind sheltering to the people, can reduce the useless air conditioning in the low zone of people's possibility is arranged, carry out the higher air conditioning of efficient.
In addition, shown in (a2), in positive area B the people is arranged, with nobody's two regional A, C of area B adjacency on the situation of having no talent, and then, under the identical situation of nobody's the region characteristic of two regional A, C, the blade unit 8a of left wing is set at towards the angle of a left side 35 degree, and right flank blade unit 8c is set at towards the angle of right 35 degree, and central flap unit 8b is setting towards the angle of a left side 35 degree with towards swing (shaking) between the angle of right 35 degree.Central flap unit 8b in this case carries out being fixed on after regional A goes up with the stipulated time repeatedly, shakes to the direction of zone C, is fixed on the zone C with the stipulated time, shakes to the direction of regional A afterwards, is fixed on action on the regional A with the stipulated time.In addition, when wind direction moves, do not blow the attached mode that is positioned at the people of positive area B goes up lower panel 6 towards level or setting slightly up wind direction with wind.Thus, blow out can distributing with about 1: 1 towards the ratio of the air quantity of regional A and zone C of air-flow, the mode of the comfortableness of the area B of not damaging the people of can trying one's best is carried out the wind sheltering to the people.
In addition, for example shown in (b), about in the regional A in a left side, the people being arranged, the region characteristic of situation of not having no talent in the zone C of (adjacent degree is low) of adjacency with the area B of the regional A that the people is arranged in abutting connection with (adjacent degree height) and nobody's area B is life subregion II, and the region characteristic of nobody's zone C is that the situation of life subregion I describes.In this case, the comfortableness of people's regional A is arranged preferentially, in a plurality of nobody's area B, C, with region characteristic irrespectively, preferential to carrying out air conditioning with the area B of the regional A adjacency that the people is arranged.With to the area B of the regional A adjacency that the people is arranged blow out air-flow than to the big mode of opening ratio that blows out its blow-off outlet of air-flow of the direction of the zone C of adjacency not, blade unit 8a of left wing and central flap unit 8b are set in the angle towards positive 0 degree, and right flank blade unit 8c is set in towards the angle of right 35 degree.Thus, ratio to the air quantity that blows out air-flow of area B and zone C can be distributed in about 2: 1, also can be in the area B of having no talent, C preferentially to carrying out air conditioning with the area B of the regional A adjacency that the people is arranged, thereby the comfortableness of the regional A that do not damage the people of can trying one's best and the people is carried out wind sheltering, and can reduce useless air conditioning, can carry out more efficient air conditioning to the zone C of leaving from the regional A that the people is arranged.In addition, the area B that is distributed in of this air quantity ratio is that the situation in non-life zone (life subregion III) is also identical.
In addition, for example shown in (c), about in right zone C, the people being arranged, with the region characteristic of the situation of not having no talent among the regional A of adjacency and nobody's area B in abutting connection with the area B of the zone C that the people is arranged be life subregion II, the region characteristic of nobody's regional A is that the situation of life subregion III describes.In this case, since regional A not with the zone C adjacency that the people is arranged, and be in life subregion III (=non-life zone), so blowing out air-flow not towards regional A, with 100% pair of air quantity and the zone C that the people is arranged in abutting connection with and set the angle of left and right sides fin 8 as the mode that the area B in life zone is distributed.Thus, can carry out wind sheltering, and can reduce useless air conditioning, can carry out more efficient air conditioning to non-life zone to the people.
In addition, the Region Segmentation that will carry out air conditioning is four, the zone that is judged to be the people is also roughly similarly to be carried out control under one the situation, people's zone is arranged, with two zones of the zone adjacency that the people is arranged or two different zones of the regional adjacent degree that the people is arranged are carried out the wind direction control of left and right sides fin 8 emphatically.
Then, the zone that is judged to be the people is under two the situation, left and right sides fin 8 basically as below be carried out control.
(1) selects under the situation of " no wind sheltering " by the wind sheltering alternative pack
The wind direction control of left and right sides fin 8 in this case is so that blow out air-flow is set each left and right sides fin 8 towards the mode of each region direction that the people is arranged angle.The air quantity ratio that blows out air-flow is according to having people's each regional region characteristic or activity to carry out.
(i) under the situation that the people's in two zones activity is identical
Control left and right sides fin 8 in the mode that the air quantity that the high zone of people's frequency is arranged is Duoed than the air quantity that the low zone of people's frequency is arranged.
Under the identical situation of someone frequency, control left and right sides fin 8 in the identical mode of the air quantity in a plurality of zones.
(ii) under the different situation of the people's in two zones activity,
During cooling: control left and right sides fin 8 in the mode that the air quantity in the air quantity in the big zone of the activity zone littler than activity is Duoed.
During heating: control left and right sides fin 8 in the mode that the air quantity in the air quantity in the big zone of the activity zone littler than activity lacks.
(iii) under the people's in two zones activity and all different situation of region characteristic,
With activity preferentially as above-mentioned (ii) shown in control left and right sides fin 8.
(2) select under the situation of " wind sheltering is arranged " by the wind sheltering alternative pack
Whole left and right sides fin 8 controlled zones towards nobody.
Then, with reference to Figure 33 and Figure 34 in detail its concrete example is described in detail.
The zone that Figure 33 and Figure 34 represent to be judged to be the people is the example of setting of wind direction angle of the left and right sides fin 8 of situation under two the situation, no wind sheltering and the situation that wind sheltering is arranged.(d1) of Figure 33 and (d2) for people's situation is arranged in left regional A and the right zone C, (e1) of Figure 34 and (e2) for people's situation is arranged in positive area B and the right zone C (f) has people's situation for the area B in left regional A and front.
When selecting as no wind sheltering, for example shown in (d1), about in regional A in a left side and right zone C, the people being arranged, in the area B nobody's in front situation and there are identical and the situations that region characteristic is different of people's the activity of two regional A, C (region characteristic of regional A that the people arranged for life subregion I, the region characteristic of people's zone C is arranged is the situation of life subregion II) to describe.In this case, the region characteristic that people's two regional A, C are relatively arranged, the opening ratio big mode that blow out air-flow its blow-off outlet of air-flow that blow out with the direction of the regional A of the numerical value to region characteristic less (=have people's frequency height) than the direction of the zone C of the numerical value to region characteristic big (=have people's frequency low), blade unit 8a of left wing and central flap unit 8b are set in towards the angle of a left side 35 degree, and right flank blade unit 8c is set in towards the angle of right 35 degree.Thus, ratio to the air quantity that blows out air-flow of regional A and zone C can be distributed in about 2: 1, in being arranged, people's regional A, C also can preferentially carry out air conditioning to the high regional A of frequency, thereby can be to inferring that long people of the time of staying increases air conditioning and distributes, oppose to infer that mutually short people of the time of staying reduces air conditioning and distributes, thereby can cooperate each time of staying in each zone not have the comfortable air conditioning running of waste.
In addition, for example shown in (d2), under all identical situation of the activity of someone regional A, C and region characteristic, the blade unit 8a of left wing is set in towards the angle of a left side 35 degree, right flank blade unit 8c is set in towards the angle of right 35 degree, and central flap unit 8b is set in the angle of spending towards a left side 35 and towards swing (shaking) between the angle of right 35 degree.Central flap unit 8b in this case shakes to the direction of zone C after carrying out repeatedly being fixed on regional A with the stipulated time, is fixed on the zone C with the stipulated time, shakes to the direction of regional A afterwards, is fixed on action on the regional A with the stipulated time.Thus, the ratio to the air quantity that blows out air-flow of regional A and zone C can be distributed in about 1: 1, the mode of the comfortableness of can the try one's best regional A, the C that do not damage the people not have the comfortable air conditioning of waste to turn round.
In addition, shown in (e2), someone two area B, C adjacency, under all identical situation of activity and region characteristic, control left and right sides fin 8 similarly, the blade unit 8a of left wing is set in the angle towards front 0 degree, and right flank blade unit 8c is set in towards the angles of right 35 degree, and central flap unit 8b is set in the angle of spending towards front 0 and towards swing (shaking) between the angles of right 35 degree.
In addition, for example shown in (e1), about in the area B in front and right zone C, the people being arranged, under the regional A in left side nobody's situation, and have under people's the situation that region characteristic is identical and activity is different of two area B, C (have people's area B the activity peace and quiet, the medium situation of activity of people's zone C is arranged) describe.In this case, two area B of people, the activity of C are relatively arranged, blow out air-flow than the big mode of opening ratio that blows out its blow-off outlet of air-flow to the direction of the bigger zone C of activity during with cooling to the direction of the less area B of activity, the blade unit 8a of left wing is set in the angle towards positive 0 degree, and central flap unit 8b and right flank blade unit 8c are set in towards the angle of right 35 degree.Thus, ratio to the air quantity that blows out air-flow of area B and zone C can be distributed in about 1: 2, in being arranged, people's area B, C also can preferentially carry out air conditioning to the bigger zone C of activity, people big to activity, that feel heat increases air conditioning and distributes, oppose mutually that activity is little, feel that cool people reduces air conditioning and distributes, thereby can cooperate each time of staying in each zone not have the comfortable air conditioning running of waste.
In addition, during heating, opposite during with cooling, to blow out air-flow than the little mode of opening ratio that blows out its blow-off outlet of air-flow to the direction of the less area B of activity to the direction of the bigger zone C of activity, blade unit 8a of left wing and central flap unit 8b are set in the angle towards positive 0 degree, right flank blade unit 8c is set in towards the angle of right 35 degree, to distribute in about 2: 1 to the ratio of the air quantity that blows out air-flow of area B and zone C, thereby in people's area B, C are arranged, preferentially the less area B of activity is carried out air conditioning.
In addition, for example shown in (f), about in the area B in regional A in a left side and front, the people being arranged, the situation of in right zone C, having no talent and have people's the region characteristic of two regional A, the B situation all different (have people's the activity of regional A little, region characteristic is I, the activity that people's area B is arranged is that medium, region characteristic is the situation of II) to describe with activity.In this case, area B is bigger than its activity of regional A, region characteristic is little.Promptly, on the order of priority of activity the relative importance value height of area B, the relative importance value height of regional A on the order of priority of region characteristic.Under the activity situation different with order of priority on the region characteristic, to reflect that the activity of cold and heat was preferential at that time, the air quantity that decision blows out air-flow distributes like this.During cooling, to blow out air-flow than the big mode of opening ratio that blows out its blow-off outlet of air-flow to the direction of the less regional A of activity to the direction of the bigger area B of activity, the blade unit 8a of left wing is set in towards the angle of a left side 35 degree, and central flap unit 8b and right flank blade unit 8c are set in the angle towards positive 0 degree.Thus, the ratio to the air quantity that blows out air-flow of regional A and area B can be distributed in about 1: 2, can cooperate in each zone each individual active state to carry out more comfortable air conditioning running.
In addition, with (e1) similarly, in being arranged, people's regional A, B preferentially the less regional A of activity is carried out air conditioning during heating.
Then, the zone that is judged to be the people is two, has the wind direction control of the left and right sides fin 8 under the situation of wind sheltering to set the angle of each left and right sides fin 8 towards the mode of nobody's region direction to blow out air-flow.
About the wind direction control of in this case left and right sides fin 8, with as (e1) be shown in the area B in front and the right zone C people arranged, the situation of having no talent in the regional A in a left side is that example describes.(e1) under the situation, blade unit 8a of left wing and central flap unit 8b are set in towards the angle of a left side 35 degree, and right flank blade unit 8c is set in 50 degree towards a left side.Thus, to reduced towards the A/F that blows out air-flow of the left of regional A, the regional A that can make puffs away flows to nobody concentrates, owing to blow out the zone that air-flow does not blow to the people, so can carry out wind sheltering reliably, can realize more comfortable air conditioning running to the people.
In addition, (d1), the situation of (d2), (e2), (f) similarly so that blow out the mode of air-flow in nobody's set of regions left and right sides fin 8 is carried out angle initialization.
The Region Segmentation that will carry out air conditioning is more than four, and the zone that is judged to be the people is that two situation is also roughly similarly controlled.Promptly, have under the situation that two zones of people are adjacent to each other, for example focus on two zones of people and carry out the wind direction control of left and right sides fin 8 with a zone of these regional adjacency, someone two zones are each other under the situation of adjacency, for example focus on people's two zones and a zone between these two zones and carry out the wind direction control of left and right sides fin 8.
In addition, the zone that is judged to be the people is under three the situation, under the situation of no wind sheltering, left, central authorities, part on the right side from, control each regional left and right sides fin 8 respectively towards each zone, and each regional left and right sides fin 8 of control is arranged under the situation of wind sheltering respectively under each regional state, will go up lower panel 6 and be set at up.In addition, the Region Segmentation that will carry out air conditioning is more than four, the zone that is judged to be the people is under the situation of three situation, no wind sheltering, left, central authorities, part on the right side from, control each regional left and right sides fin 8 respectively towards each zone, and have under the situation of wind sheltering, to each regional left and right sides fin 8 so that the mode in the set of regions that flows to nobody that puffs away is carried out angle initialization.
Then, about the rotating speed control of Air Blast fan 3, for example set each regional rotating speed according to each regional A～C that carries out air conditioning shown below.
Area B: 400rpm (during heating), 300rpm (during cooling)
Zone A, C:450rpm (during heating), 350rpm (during cooling)
At this, as in each zone of expression apart from the distance of indoor set, apart from the angle in indoor set front, difference of height etc., introduce the realization form of relative position with the performance of the position relation of indoor set.
In addition, carrying out air conditioning degree easy, that carry out the air conditioning difficulty in each zone is represented by the form of expression of air conditioning degree of requirement, air conditioning requirement degree is got over Gao Zeyue and is difficult to carry out air conditioning, the low more then easier air conditioning of carrying out of air conditioning requirement degree.For example, apart from the difficult more arrival of distance then blow out air far away more of indoor set, so air conditioning requirement degree height.Promptly, air conditioning requirement degree with on the relative position of indoor set, relevance is closely arranged, in the present embodiment, determine air conditioning degree of requirement according to the relative position that is associated with the left and right sides angle of distance indoor set.
Promptly, the setting rotating speed that carries out the Air Blast fan 3 under the situation of air conditioning of each regional A～C is got over Gao Shiyue when air conditioning degree of requirement and is set highly.Promptly, the zone of leaving from about the front then the setting rotating speed of Air Blast fan 3 be set highly more.In addition, the zone that carry out air conditioning is under one the situation, is set at the setting rotating speed (air quantity) in this zone, and the zone that carry out air conditioning is under a plurality of situation, is set at the setting rotating speed in the high zone of air conditioning requirement degree.
More than, be illustrated about the wind direction control of left and right sides fin 8 and the rotating speed control of Air Blast fan 3, shown in Figure 21 (b), under being arranged on as the situation on the wall of minor face in room 99 for rectangle, the indoor set of growing crosswise, the rotating speed that sensor unit 12 is rotated to the wind direction control of the last lower panel 6 under the situation of the state shown in (b) and Air Blast fan 3 from 90 degree of the state shown in Figure 22 (a) is controlled and is described.
Under the situation that the sensor unit rotating mechanism is set of Figure 22, administer two of the control program preparations of the rotating speed control of the wind direction control of lower panel 6 and left and right sides fin 8 and Air Blast fan 3, under the state of Figure 22 (a), carry out first control program action of above-mentioned control, revolve at state under the state of the Figure 22 (b) after turning 90 degrees, switch to second control program of the control of administering following explanation by turn-sensitive device erecting bed 16 from first control program from Figure 22 (a).
Wind direction control about in this case last lower panel 6, when the no wind sheltering in when heating is selected for the heel of warming oneself, leading edge (the edge portion of indoor pusher side) with the zone is the angle of lower panel 6 in the goal-setting, sets up so that warm braw does not directly blow to health when having wind sheltering to select.When not having wind sheltering during cooling and selecting, as target, the angle of last lower panel 6 towards setting towards the below slightly from level, is set so that cold wind does not directly blow the body of possessing a person when having wind sheltering to select up with first of people.
In addition, whole left and right sides fins 8 is controlled towards the zone that the people is arranged.
Under the situation of last lower panel 6, also a plurality of lower panel 6 one that go up can be fluctuated, also can go up lower panel 6 and constitute, the last lower panel 6 of top, the last lower panel 6 of central authorities and the last lower panel 6 of below are independently shaken respectively by three.
At first, about a plurality of wind direction controls of going up under the situation that lower panel 6 one at first shake are described.
The zone that is judged to be the people is under one the situation, last lower panel 6 as below be carried out control.
(1) selects under the situation of " no wind sheltering " by the wind sheltering alternative pack
During heating: go up lower panel 6 and controlled slightly down from level.
During cooling: going up lower panel 6 is target control by the leading edge with zone that the people is arranged.
(2) select under the situation of " wind sheltering is arranged " by the wind sheltering alternative pack
Irrespectively will go up lower panel 6 with zone that the people is arranged and refrigeration and heating controls up.
In addition, the zone that is judged to be the people is under the plural situation, as lower panel 6 in the following control.
(1) selects under the situation of " no wind sheltering " by the wind sheltering alternative pack
During cooling: going up lower panel 6 is target control with the leading edge near the zone of indoor set in the plural zone that the people is arranged.
During heating: go up lower panel 6 and controlled slightly up from level.
(2) select under the situation of " wind sheltering is arranged " by the wind sheltering alternative pack
Irrespectively will go up lower panel 6 with zone that the people is arranged and refrigeration and heating controls up.
Then, constitute upward lower panel 6 about going up lower panel 6 by three, the wind direction control under the situation that the last lower panel 6 of the last lower panel 6 above making, central authorities and the last lower panel 6 of below independently shake respectively describes.
The zone that is judged to be the people is under one the situation, lower panel 6 as make and a plurality ofly go up the structure that lower panel 6 one fluctuate and similarly be carried out control on each.
The zone that is judged to be the people is under two the situation, on each lower panel 6 as below control.
(1) selects under the situation of " no wind sheltering " by the wind sheltering alternative pack
The wind direction control of last lower panel 6 is in this case set its angle so that blow out air-flow towards the mode of each region direction that the people is arranged.The air quantity ratio that blows out air-flow is according to having people's each regional region characteristic or activity to carry out.
(i) under the situation that people's activity is identical in two zones
Control lower panel 6 in the mode that the air quantity in the air quantity in the high zone of frequency that the people the is arranged zone lower than the frequency that the people is arranged is Duoed.
Have in two zones under the identical situation of people's frequency, be the last lower panel 6 of target control central authorities and below with zone, and be the last lower panel 6 of target control top with zone away from indoor set near indoor set.
(ii) in two zones under the different situation of people's activity
During cooling: control lower panel 6 in the mode that the air quantity in the air quantity in the big zone of the activity zone littler than activity is Duoed.
During heating: control lower panel 6 in the mode that the air quantity in the air quantity in the big zone of the activity zone littler than activity lacks.
(iii) in two zones under all different situation of people's activity and region characteristic
Preferential activity as above-mentioned (ii) shown in control go up lower panel 6.
(2) select under the situation of " wind sheltering is arranged " by the wind sheltering alternative pack
Irrespectively will go up lower panel 6 with zone that the people is arranged and refrigeration and heating controls up.
The zone that is judged to be the people is under three the situation, as following control lower panel 6 on each.
(1) selects under the situation of " no wind sheltering " by the wind sheltering alternative pack
The wind direction control of last lower panel 6 is in this case set its angle so that blow out air-flow towards the mode of each region direction that the people is arranged.That is, be the last lower panel 6 of target control below with zone near indoor set, be the last lower panel 6 of target control central authorities with the zone of central authorities, and be last lower panel 6 above the target control with zone away from indoor set.
(2) select under the situation of " wind sheltering is arranged " by the wind sheltering alternative pack
Last lower panel 6 is controlled up.
Then, about the rotating speed control of Air Blast fan 3, for example down shown in the note, according to each each the regional rotating speed of zone setting that carries out air conditioning.
Zone near indoor set: 800rpm (during heating), 600rpm (during cooling)
The zone of central authorities: 1000rpm (during heating), 720rpm (during cooling)
Zone away from indoor set: 1200rpm (during heating), 850rpm (during cooling)
At this, further describe about the configuration of left and right sides fin 8, shape etc.
As mentioned above, can suitably set the angle of left and right sides fin 8, will apart from the regional A of indoor set and to the air quantity ratio that blows out air-flow of zone C with distribution such as about 2: 1, about 1: 1, but when 8 inclinations of left and right sides fin, left and right sides fin 8 becomes and stops, blows out air quantity and reduces.
Therefore, as shown in figure 35, make the position of rotating shaft 8b1 of central flap unit 8b forwards more outstanding, thereby blade unit 8a of left wing (or right flank blade unit 8c) under the situation that left and right sides fin 8 tilts and the interval B between the central flap unit 8b obtain greatly than the interval A that the rotating shaft 8c1 with the rotating shaft 8a1 of the rotating shaft 8b1 of central flap unit 8b and the blade unit 8a of left wing and right flank blade unit 8c is configured under the situation on the same straight line in the horizontal than the position of the rotating shaft 8c1 of the rotating shaft 8a1 of left and right sides fin 8a and the blade unit 8c of left wing.Its result even left and right sides fin 8 tilts, also can obtain the wind path width of broad, can suppress air quantity and reduce.
On the other hand, the interval of right flank blade unit 8c in this case and central flap unit 8b is because narrower, thus also can reduce from this clearance leakage, blow-off direction neither to left also not to the right-hand controlled air-flow that blows out.
In addition, when air when blow-off outlet 5 blows out, the side walls 5a that is positioned at blow-off outlet 5 becomes and stops that its air velocity of central portion at 8b place, central flap unit is fast.In addition, air is fast more when blowing out speed, also is difficult to bending even then will blow out angle in 8 changes of left and right sides fin.
Therefore, as shown in figure 36, by setting for a short time than interval (pitch) D between the fin of blade unit 8a of left wing and right flank blade unit 8c the interval between the fin of central flap unit 8b (pitch) C, thereby the blow out air that passes through in central flap unit 8b it stop bigger than the blow out air that passes through in blade unit 8a of left wing and right flank blade unit 8c, the former speed that blows out is if there is minimizing, and then air is difficult to bending.
In addition, as shown in figure 37, also can make the mode bending of two sides to protrude of the left and right sides fin of blade unit 8a of left wing and right flank blade unit 8c towards the inboard.Promptly, the left and right sides fin by making the blade unit 8a of left wing to the left, the left and right sides fin of right flank blade unit 8c is crooked to the right, thereby can easier change to the left and right-hand air-flow.In addition, the airfoil of left and right blade unit 8b can be a tabular, also can be the shape that has the convex face in both sides.
In addition, as shown in figure 38, on the basis of the left and right bending tablet that makes blade unit 8a of left wing and right flank blade unit 8c, make the left and right sides fin bending to the left in the left side of central flap unit 8b respectively, when the left and right sides fin that makes the right side is crooked to the right, can carry out right-hand air-flow change easilier left.In addition, under the situation that central flap unit 8b is made of odd number left and right sides fin, also can remove the left and right sides fin of central authorities, make be positioned at its left side left and right sides fin to the left, the left and right sides fin that is positioned at the right side is crooked respectively to the right.
The embodiment of Figure 39 constitutes central flap unit 8b by four left and right sides fins, in this case, when two left and right sides fins in the left side that makes central flap unit 8b respectively to the left, two left and right sides fins in right side are crooked to the right, then can carry out right-hand air-flow change easily left.In addition, under the situation that central flap unit 8b is made of even number left and right sides fin, can make be positioned at the left side than central authorities left and right sides fin to the left, the left and right sides fin that is positioned at the right side is crooked respectively to the right.
In addition, as shown in figure 40, the fin number of central flap unit 8b is under the situation of even number, the left and right sides fin that will be positioned at the left side half links by linking door bolt 18, the left and right sides fin that will be positioned at the right side half links by linking door bolt 19, it is connected with drive unit (not shown) respectively, each left and right sides half of left and right sides fin of central flap unit 8b is independently changed angle.
This structure by make the blade unit 8a of left wing towards left, with the left half of central flap unit 8b towards the left side, right flank blade unit 8c towards the right half of right-hand, central flap unit 8b towards the right side, thereby the air quantity that blows out to the left and right can be blown out with 1: 1 equalization, and by make the blade unit 8a of left wing towards left, central flap unit 8b left side half, right half all towards the left side, right flank blade unit 8c is towards right, thereby can be to open the air quantity that blows the attached air quantity that blows out to the left and blow out to the right in about 2: 1 minutes.At this moment, the shape of left and right sides fin, as shown in figure 40, will than central authorities be positioned at the left side left and right sides fin to the left, to the left and right sides fin that is positioned at the right side to the right respectively bending can make wind easily to the left and right the change, can be tabular, also can be the shape that has the convex face in both sides.
In addition, the change of the angle of left wing's blade unit 8a, central flap unit 8b, right flank blade unit 8c is by carrying out with the rotation of indication angle from the zero point that is provided with CD-ROM drive motor 10 under the indication of the electronic-controlled installation in being assembled in shell 1 (not shown).Therefore, during the air conditioner entry into service, left and right sides fin temporarily is arranged at presetting of zero point, becomes the control to the position rotation that is instructed to.
But air conditioner stops, and is manually changed under the situation of angle of left and right sides fin by the people again, when running will be preset when beginning again, has that left and right sides fin contacts with each other and the situation that is not arranged on zero point.For example, in indoor set shown in Figure 1, be provided for open blow-off outlet 5 in the running of air conditioner, in stopping, being used to close the movable front panel (not shown) of blow-off outlet 5, and as shown in figure 35, the position of the rotating shaft 8b1 of central flap unit 8b is than under the forwards outstanding situation in the position of the rotating shaft 8c1 of the rotating shaft 8a1 of the blade unit 8a of left wing and right flank blade unit 8c, with the rotating range left-right symmetry of the left and right sides fin of central flap unit 8b (for example ± 35 °) when setting, even central flap unit 8b to right-hand or left maximum inclination, also can clash into the movable front panel when stopping.Therefore, set the left and right sides either party's of the left and right sides fin of central flap unit 8b the maximum anglec of rotation rotating range when common greatly, the left and right sides fin of central flap unit 8b tilts to the maximum anglec of rotation of bigger setting when air conditioner stops.In this case, if not according to the length of the left and right sides fin of each unit or the position that the interval between fin (pitch) suitably sets the pivot of left and right sides fin, when then air conditioner stops, manually changing by the people under the situation of angle of left and right sides fin, three unit can not be arranged on zero point simultaneously.Therefore, three unit need be set in zero point in turn, presetting needs the time.
As its countermeasure, as shown in figure 41, the rotating range that changes each unit is set, for example left wing's blade unit 8a is set in ± 50 ° (the rotating range left-right symmetry adds up to 100 °), central flap unit 8b is set in+80 °～-35 ° (70 ° (± 35 °) of rotating range left-right symmetry total during the air conditioner running, maximum anglec of rotation when air conditioner stops is+80 °), right flank blade unit 8c is set in ± rotating range of 50 ° (the rotating range left-right symmetry adds up to 100 °), and surpass this rotating range and fin non-rotary mode in the left and right sides contacts the stop (not shown) of left and right sides fin, in this rotating range, at the left and right sides fin (left and right sides fin in the left side of the left and right sides fin on the right side of left wing's blade unit 8a and central flap unit 8b for example each other, or the left and right sides fin in the left side of the left and right sides fin on the right side of central flap unit 8b and right flank blade unit 8c) pivot of setting left and right sides fin on the discontiguous position.Therefore, no matter left and right sides fin stops at any position, can both make three unit simultaneously when setting zero point, presets the needed time so can shorten.In addition, in the present embodiment, rotating to be in a clockwise direction (+) is with anticlockwise rotate to be (-).
In addition, be provided with timer, use this timer to carry out not controlling with preventing to forget to cut off the power supply, not the following describes with preventing to forget to cut off the power supply for being controlled at the detection Energy Saving Control about this at the detection Energy Saving Control at indoor set.
At first, with reference to table 4 and Figure 42, the control during about heating describes.
(table 4)
Figure BPA00001174722000371
Time t1 t2 t3 t4 t5
Figure 42 represents an example of temperature transition, is 28 ℃ at this about design temperature Tset, and target temperature (critical value) is that 20 ℃ situation describes.In addition, Δ T is the temperature difference of design temperature Tset and target temperature.
When being detected Zone Full A～C nobody by sensors A, B, C, timer begins counting, after timer begins counting, time t1 (for example 10 minutes) confirm the people not the time, reduce design temperature Tset automatically with 2 ℃ (1/4 Δ T).And then, when confirm at time t2 (for example counting beginning back 30 minutes) people not the time, further reduce design temperature Tset automatically with 2 ℃ (1/4 Δ T).Below, similarly time t3 (for example counting beginning back 1 hour) and time t4 (for example the counting beginning is back 2 hours) confirm the people not the time, reduce design temperature Tset automatically with 2 ℃ (1/4 Δ T) respectively.
In time t4, reduce by 8 ℃ of totals from design temperature Tset, become 20 ℃ that equate with target temperature, so design temperature Tset is kept target temperature up to time t5 (for example the counting beginning is back 4 hours), but in time t5, also still confirm the people not the time, stop the running of air conditioner, prevent the outage of forgetting of air conditioner.
In addition, detect people's existence during from time t1 to time t5, then return to the design temperature Tset before the time t1.
In addition, temperature transition amplitude (reduction temperature) is according to the temperature difference T of design temperature Tset and target temperature setting as shown in table 4, and the more little then temperature transition of temperature difference T amplitude is also more little.In addition, design temperature Tset is than under the low situation of target temperature band, the temperature of maintaining the statusquo, and in time t5, confirm not existing of people, the running that then stops air conditioner is identical with the embodiment of Figure 42.
At first, with reference to table 5 and Figure 43, the control during about cooling describes.
(table 5)
Figure BPA00001174722000381
Time t1 t2 t3 t4 t5
Figure 43 represents an example of temperature transition, is 20 ℃ at this about design temperature Tset, and target temperature (critical value) is that 28 ℃ situation describes.In addition, Δ T is the temperature difference of design temperature Tset and target temperature.
When being detected Zone Full A～C nobody by sensors A, B, C, timer begins counting, after timer begins counting, time t1 (for example 10 minutes) confirm the people not the time, reduce design temperature Tset automatically with 2 ℃ (1/4 Δ T).And then, when confirm at time t2 (for example counting beginning back 30 minutes) people not the time, further reduce design temperature Tset automatically with 2 ℃ (1/4 Δ T).Below, similarly time t3 (for example counting beginning back 1 hour) and time t4 (for example the counting beginning is back 2 hours) confirm the people not the time, reduce design temperature Tset automatically with 2 ℃ (1/4 Δ T) respectively.
In time t4, reduce by 8 ℃ of totals from design temperature Tset, become 28 ℃ that equate with target temperature, so design temperature Tset is kept target temperature up to time t5 (for example the counting beginning is back 4 hours), but in time t5, also still confirm the people not the time, stop the running of air conditioner, prevent the outage of forgetting of air conditioner.
In addition, detect people's existence during from time t1 to time t5, then return to the design temperature Tset before the time t1.
In addition, according to the temperature difference T of design temperature Tset and target temperature setting as shown in table 5, the more little then temperature transition of temperature difference T amplitude is also more little for temperature transition amplitude (increase and reduce temperature).In addition, design temperature Tset is than under the high situation of target temperature band, the temperature of maintaining the statusquo, and in time t5, confirm the people not the time, the running that then stops air conditioner is identical with the embodiment of Figure 43.
Figure 44 represents to realize economizing by the air quantity (rotating speed) of control Air Blast fan 3 and the ability that is arranged at the compressor of off-premises station the embodiment of electric operation.
Promptly, when the air quantity of Air Blast fan 3 increases, then the heat exchanger effectiveness of heat exchanger 6 improves, under the identical situation of the frequency of compressor, refrigeration or heating capacity strengthen, so in order to make indoor temperature keep identical design temperature, then can reduce the frequency of compressor, necessary consumption electric power reduces.Even in addition the people not the time Air Blast fan 3 air quantity increase, the unplessantness displeasure that air-flow causes excessively by force can not appear yet, the noise of Air Blast fan 3 increases the comfortableness problem that causes.
Shown in Figure 44 (a), when detecting Zone Full A～C nobody by sensors A, B, C, timer begins counting, after timer begins counting, time t1 (for example 10 minutes) confirm the people not the time, shown in Figure 44 (b), the air quantity of Air Blast fan 3 is increased, and shown in Figure 44 (c), stage makes the frequency of compressor reduce to time t2 (for example the counting beginning is back 30 minutes).As a result behind the time t1, the air quantity of Air Blast fan 3 keeps constant (critical value), as a result behind the time t2, the frequency of compressor keeps constant (critical value), and time t2, time t3 (for example counting beginning back 1 hour), time t4 (for example the counting beginning is back 2 hours), time t5 (for example the counting beginning is back 4 hours) continue to confirm the people not the time, in time t5, stop the running of air conditioner, prevent the outage of forgetting of air conditioner.
In addition, detect people's existence during from time t1 to time t5, then return to setting air quantity and setpoint frequency before the time t1.
In addition, the embodiment of above-mentioned Figure 42～Figure 44 all in common running, under stipulated time nobody's the situation, province's electric operation of consuming electric power and lacking when turning round usually, afterwards and then at the appointed time still under nobody's the situation, stop the running of air conditioner, realize energy-conservation (" what is called turns round usually " is meant " running of user's indication ").
In addition, although continue for a long time that the people is not at state but human body detection sensor detects the interference beyond the people such as curtain of the risk that causes variations in temperature, also consider and under (unmanned) state, do not continuing running usually forever, so when passing through the stipulated time t6 (for example 24 hours) that grows than time t5, shut down, thereby can prevent to forget outage reliably.In addition, elapsed time t5 or stop than the running behind the long stipulated time t6 of time t5 before, preferably to main body or remote controller carries out the sense of hearing by sound or LED lamp etc. or vision is reported, or on picture display text.In addition, can select the parts that stop the rotation automatically that whether carry out elapsed time t5 or stop than the automatic running behind the long stipulated time t6 of time t5 if be provided with on remote controller etc., then ease of use improves.
Above-mentioned is not detecting Energy Saving Control and is preventing to forget outage control, if indoor set is provided with the air conditioner of at least one human body detection sensor, then can detecting Energy Saving Control and prevent to forget outage control according to carrying out from the output of a human body detection sensor.
Utilizability on the industry
Vertical air of the present invention regulates machine because at least one human body detection sensor is installed in the below of the blow-off outlet of indoor set, so can guarantee sufficient field range, whether hold reliably people's existence, and because the cover body that covers human body detection sensor is set, between cover body and human body detection sensor, liner is set, strengthening cover body, is useful so conduct comprises the various air conditioner of general home-use air conditioner.

Claims (11)

1. a vertical air is regulated machine, it is characterized in that:
This vertical air adjusting machine comprises the Air Blast fan and the heat exchanger of the inside that is housed in shell, is formed with suction inlet below described shell, and is formed with blow-off outlet in the front upper of described shell, disposes the wind direction fin of controlling wind direction at this blow-off outlet,
Described shell is provided with and comprises and assemble ultrared Fresnel Lenses, the ultrared element of perception and load this element and the human body detection sensor of the substrate whether judged according to the existence of carrying out the people from the output of this element, described human body detection sensor is configured in the below of described blow-off outlet of the front of described shell.
2. vertical air as claimed in claim 1 is regulated machine, it is characterized in that:
The above-below direction center of described human body detection sensor is configured in the front of described shell and 100～120 centimetres the height apart from the bottom surface of described shell.
3. vertical air as claimed in claim 2 is regulated machine, it is characterized in that:
The upper limit of the field range of described human body detection sensor is set from described human body detection sensor and observes from horizontal direction roughly above 5 degree.
4. regulate machine as each described vertical air in the claim 1～3, it is characterized in that:
This vertical air regulates that machine also is provided with the cover body that covers described human body detection sensor and at the liner that has through hole between this cover body and the described human body detection sensor on described ultrared light-receiving path.
5. vertical air as claimed in claim 4 is regulated machine, it is characterized in that:
On ultrared light-receiving path, described cover body is provided with to the outstanding flank of described human body detection sensor, makes the height change of described flank according to ultrared incidence angle, and the infrared ray in the described flank is set in below the setting by distance.
6. vertical air as claimed in claim 4 is regulated machine, it is characterized in that:
Make the varied in thickness of described cover body according to ultrared incidence angle, the infrared ray in the described cover body is set in below the setting by distance.
7. regulate machine as each described vertical air in the claim 4～6, it is characterized in that:
Part beyond the ultrared light-receiving path of the described through hole portion of described liner is formed with flank.
8. regulate machine as each described vertical air in the claim 4～7, it is characterized in that:
This vertical air adjusting machine is formed with the tubular flank that extends to the peripheral part of described Fresnel Lenses around the described through hole of described liner.
9. regulate machine as each described vertical air in the claim 1～8, it is characterized in that:
The lower limit of field range that infrared ray incides the above-below direction of described human body detection sensor is set to than level more down, the upper limit of field range that infrared ray incides the above-below direction of described human body detection sensor is set to than level more up, and the angle of inclination down of the lower limit of described field range is set to bigger than the angle of inclination up of the upper limit of described field range.
10. vertical air as claimed in claim 9 is regulated machine, it is characterized in that:
Be provided with around the described human body detection sensor block from the visual field of the ultrared incident light the visual field outside outside the infrared ray light-blocking member, be positioned at infrared ray light-blocking member outside near the described visual field of the lower limit of described field range with respect to the horizontal plane down angle be set to that with respect to the horizontal plane up angle is big than infrared ray light-blocking member outside near the described visual field the upper limit that is positioned at described field range.
11. vertical air as claimed in claim 10 is regulated machine, it is characterized in that:
Outside the described visual field infrared ray light-blocking member be with in the visual field of described human body detection sensor with the visual field outside the tubular flank that separates.
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CN104566780A (en) * 2013-10-23 2015-04-29 日立空调·家用电器株式会社 Indoor unit of air conditioner and air conditioner utilizing indoor unit
CN104566871A (en) * 2015-02-03 2015-04-29 珠海格力电器股份有限公司 Regulation device of infrared sensor and air conditioner
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CN102192577A (en) * 2011-05-18 2011-09-21 格兰仕（中山）家用电器有限公司 Floor type air conditioner and control method thereof
CN104566780A (en) * 2013-10-23 2015-04-29 日立空调·家用电器株式会社 Indoor unit of air conditioner and air conditioner utilizing indoor unit
CN105371421B (en) * 2014-09-02 2019-04-23 青岛海尔空调器有限总公司 A kind of air conditioning control method and air conditioner
CN105371421A (en) * 2014-09-02 2016-03-02 青岛海尔空调器有限总公司 Air conditioner control method and air conditioner
CN104566871A (en) * 2015-02-03 2015-04-29 珠海格力电器股份有限公司 Regulation device of infrared sensor and air conditioner
CN107208912A (en) * 2015-03-10 2017-09-26 三菱电机株式会社 Air purifier
CN107208921A (en) * 2015-03-12 2017-09-26 三菱电机株式会社 Air purifier
CN106288137A (en) * 2015-06-12 2017-01-04 广东美的制冷设备有限公司 Air conditioner room unit
CN105258226A (en) * 2015-11-17 2016-01-20 美的集团武汉制冷设备有限公司 Indoor unit of air conditioner
CN105258226B (en) * 2015-11-17 2019-03-12 美的集团武汉制冷设备有限公司 Air conditioner indoor unit
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