CN103765116B - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN103765116B CN103765116B CN201280040599.0A CN201280040599A CN103765116B CN 103765116 B CN103765116 B CN 103765116B CN 201280040599 A CN201280040599 A CN 201280040599A CN 103765116 B CN103765116 B CN 103765116B
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- Prior art keywords
- surveyed area
- sensor
- detectable region
- curtain
- cover member
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0087—Indoor units, e.g. fan coil units with humidification means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- 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
Abstract
This air conditioner (1) is provided with: a first infrared sensor (43a); a second infrared sensor (43b); a masking member (44); and a control unit (4). The first infrared sensor (43a) is able to detect the presence of a person at a first detectable region (DR1). The second infrared sensor (43b) is able to detect the presence of a person at a second detectable region (DR2). The control unit (4) controls operations in accordance with the presence/absence of a person detected by the first infrared sensor (43a) and the second infrared sensor (43b). The masking member (44) masks the first detectable region (DR1), limiting the first detectable region (DR1) to a first detection region (R1), and masks the second detectable region (DR2), limiting the second detectable region (DR2) to a second detection region (R2).
Description
Technical field
The present invention relates to air conditioner.
Background technology
Use such air conditioner in the past: this air conditioner controls air supply direction and temperature etc., more efficiently to provide comfortable air conditioner surroundings according to the position being positioned at indoor people.Such as, at patent document 1(Japanese Unexamined Patent Publication 2009-85527 publication) disclosed in air conditioner be installed in the front surface of indoor set as follows, that is, make the existence of detection people whether multiple sensors towards mutually different direction.In this air conditioner, need the border of the surveyed area determining each sensor exactly, to realize comfortable air ambient accurately according to the surveyed area of each sensor.
Brief summary of the invention
The problem that invention will solve
The object of the present invention is to provide a kind of air conditioner, this air conditioner can determine the border of the surveyed area of the sensor being installed in indoor set exactly.
For the means of dealing with problems
The air conditioner of a first aspect of the present invention has the 1st sensor, the 2nd sensor, curtain-shaped cover member and control part.1st sensor and the 2nd sensor are installed in wall-hanging indoor set.1st sensor can detect whether someone is present in the 1st detectable region.2nd sensor can detect whether someone is present in the 2nd detectable region.Whether control part controls running according to the existence of the people detected by the 1st sensor and the 2nd sensor.Curtain-shaped cover member covers the 1st detectable region and the 1st detectable region is defined as the 1st surveyed area, and covers the 2nd detectable region and the 2nd detectable region is defined as the 2nd surveyed area.
In the air conditioner of first aspect, wall-hanging indoor set has the 1st sensor and these two people's detecting sensors of the 2nd sensor.1st sensor can detect the people whether existing and be originally arranged in the 1st detectable region.2nd sensor can detect the people whether existing and be originally arranged in the 2nd detectable region.Further, the 1st detectable region is defined as the 1st set surveyed area by curtain-shaped cover member, and the 2nd detectable region is defined as the 2nd set surveyed area.That is, the surveyed area of the 1st sensor and the surveyed area of the 2nd sensor are restricted to the region of regulation by curtain-shaped cover member.Therefore, the air conditioner of first aspect can determine the border of the surveyed area of the sensor being installed in indoor set exactly.
In addition, in the air conditioner of first aspect, the 1st sensor, the 2nd sensor and curtain-shaped cover member can be installed on indoor set with being unitized, and also can not be unitized but be installed on indoor set independently.
The air conditioner of a second aspect of the present invention is the air conditioner according to first aspect, 1st sensor, the 2nd sensor and curtain-shaped cover member are configured to, and make region i.e. the 3rd surveyed area of a part for existence the 1st surveyed area and the part overlap of the 2nd surveyed area.
In the air conditioner of second aspect, detection can be distinguished and whether there is the people being positioned at the 1st surveyed area, the 2nd surveyed area and the 3rd surveyed area.
The air conditioner of a third aspect of the present invention is the air conditioner according to first or second aspect, and curtain-shaped cover member is the unitary members covered the 1st detectable region and the 2nd detectable region both sides.
The air conditioner of a fourth aspect of the present invention is the air conditioner according to first or second aspect, and curtain-shaped cover member is made up of with the 2nd curtain-shaped cover member covering the 2nd detectable region the 1st curtain-shaped cover member covering the 1st detectable region.
The air conditioner of a fifth aspect of the present invention is according to the air conditioner in first ~ fourth aspect described in any one aspect, whether the 1st sensor detection exists machine is indoor observed the people being positioned at left, and whether the 2nd sensor detection exists machine is indoor observed the people being positioned at right.
The air conditioner of a sixth aspect of the present invention is that described air conditioner also has horizontal baffle according to the air conditioner in the first ~ five aspect described in any one aspect.Horizontal baffle is released towards the front of indoor set in the running, and changes the blow-off direction of tempered air along the vertical direction.Curtain-shaped cover member covers the 1st detectable region and the 2nd detectable region, makes horizontal baffle when operating can not enter the 1st surveyed area and the 2nd surveyed area.
In air conditioner in the 6th, the 1st detectable region and the 2nd detectable region crested part covers, to make horizontal baffle can not enter the surveyed area of the 1st sensor and the 2nd sensor.Therefore, the air conditioner of the 6th aspect can prevent detection level baffle plate mistakenly.
Invention effect
The air conditioner of a first aspect of the present invention ~ the 5th aspect can determine the border of the surveyed area of the sensor being installed in indoor set exactly.
The air conditioner of a sixth aspect of the present invention can prevent detection level baffle plate mistakenly.
Accompanying drawing explanation
Fig. 1 is the outside drawing of the air conditioner of embodiments of the present invention.
Fig. 2 is the skeleton diagram of the refrigerant loop of the air conditioner of embodiments of the present invention.
Fig. 3 is the in-built outside drawing of the indoor set representing embodiments of the present invention.
Fig. 4 is the outside drawing of people's detection sensor unit of embodiments of the present invention.
Fig. 5 is the front view of people's detection sensor unit of embodiments of the present invention.
Fig. 6 is the front view of the people's detection sensor unit except curtain-shaped cover member of embodiments of the present invention.
Fig. 7 is the upward view of the people's detection sensor unit except curtain-shaped cover member of embodiments of the present invention.
Fig. 8 is the front view of the curtain-shaped cover member of embodiments of the present invention.
Fig. 9 is the block diagram of the control part of embodiments of the present invention.
Figure 10 is the figure of the surveyed area of the infrared ray sensor representing embodiments of the present invention.
Figure 11 is the figure of the detectable region of the infrared ray sensor representing embodiments of the present invention.
Figure 12 is the front view of people's detection sensor unit of variation B of the present invention.
Figure 13 is the figure of the sectional view of the indoor set representing variation C of the present invention and the class surveyed area of infrared ray sensor.
Detailed description of the invention
Below, the embodiment of air conditioner of the present invention is described with reference to accompanying drawing.In addition, the embodiment of air conditioner of the present invention is one in concrete example of the present invention, can not limit technical scope of the present invention.
(1) structure of air conditioner
Fig. 1 is the outside drawing of the air conditioner 1 of embodiments of the present invention.Air conditioner 1 has for indoor set 2 disposed in the interior with for off-premises station 3 disposed in the outdoor.Air conditioner 1 can carry out indoor refrigeration, heat and dehumidifying etc.
Fig. 2 is the skeleton diagram of the refrigerant loop 10 that air conditioner 1 has.The refrigerant loop 10 of air conditioner 1 is formed primarily of indoor heat converter 12, reservoir 31, compressor 32, No. four transfer valve 33, outdoor heat converter 34 and expansion valve 35.
Indoor set 2 receiving room inside heat exchanger 12, indoor fan 13 and indoor fan motor 14.Indoor fan motor 14 makes indoor fan 13 rotate and produce the air stream carrying out heat exchanger with indoor heat converter 12.
Off-premises station 3 receives reservoir 31, compressor 32, No. four transfer valve 33, outdoor heat converter 34, expansion valve 35, outdoor fan 38 and outdoor fan motor 39.Outdoor fan motor 39 makes outdoor fan 38 rotate and produce the air stream carrying out heat exchanger with outdoor heat converter 34.
(2) structure of indoor set
Fig. 3 is the in-built outside drawing representing indoor set 2.Control part 4, indoor heat converter 12, indoor fan 13, horizontal baffle 17 and filter 21 is accommodated with in the main body 20 of indoor set 2.At the front panel 20a of the main body 20 of indoor set 2, people's detection sensor unit 41 is installed.Blow-off outlet 15 is provided with in the bottom surface of the main body 20 of indoor set 2.
(2-1) filter
Filter 21 is configured between the front panel 20a of main body 20 and indoor heat converter 12.The dust comprised in indoor heat converter 12 leaked-in air is removed by filter 21.Indoor set 2 has the mechanism that automatic cleaning is attached with the filter 21 of dust.
(2-2) horizontal baffle
Horizontal baffle 17 can be maintained at blow-off outlet 15 around rotationally, changes the blow-off direction of tempered air along the vertical direction.When air conditioner 1 stops, blow-off outlet 15 is closed by horizontal baffle 17.When air conditioner 1 operates, horizontal baffle 17 is released towards the front of indoor set 2, is opened wide by blow-off outlet 15.
Horizontal baffle 17 is driven by horizontal baffle ejecting mechanism drive motor 18a and horizontal baffle angle-adjusting mechanism drive motor 18b.Horizontal baffle ejecting mechanism drive motor 18a is the stepper motor driving horizontal baffle ejecting mechanism (not shown).Horizontal baffle ejecting mechanism makes horizontal baffle 17 slide along the longitudinal direction, to make horizontal baffle 17 release towards the front of indoor set 2 near blow-off outlet 15.Horizontal baffle angle-adjusting mechanism drive motor 18b is the stepper motor driving horizontal baffle angle-adjusting mechanism (not shown).Horizontal baffle angle-adjusting mechanism changes the angle of inclination of horizontal baffle 17.
By the position and the angle of inclination that utilize horizontal baffle ejecting mechanism drive motor 18a and horizontal baffle angle-adjusting mechanism drive motor 18b to change the fore-and-aft direction of horizontal baffle 17, thus the blow-off direction of tempered air is changed along the vertical direction.In addition, about the driving horizontal baffle ejecting mechanism drive motor 18a of horizontal baffle 17 and the concrete structure of horizontal baffle angle-adjusting mechanism drive motor 18b and action, open in Japanese Unexamined Patent Publication 2011-21809 publication.
(2-3) people's detection sensor unit
People's detection sensor unit 41 is configured in the central lower of front panel 20a when observing indoor set 2 from front.People's detection sensor unit 41 is formed primarily of cell substrate 42, the 1st infrared ray sensor 43a, the 2nd infrared ray sensor 43b and curtain-shaped cover member 44.Fig. 4 is the outside drawing of people's detection sensor unit 41.Fig. 5 is the front view of people's detection sensor unit 41.Fig. 6 is the front view of the people's detection sensor unit 41 except curtain-shaped cover member 44.Fig. 7 is the upward view of the people's detection sensor unit 41 except curtain-shaped cover member 44.Fig. 8 is the front view of curtain-shaped cover member 44.
Cell substrate 42 has the 1st sensor maintaining part 42a and the 2nd sensor maintaining part 42b.1st sensor maintaining part 42a and the 2nd sensor maintaining part 42b is arranged in the horizontal direction.
1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b can detect the sensor whether someone is present in the front of indoor set 2.Infrared ray sensor 43a, 43b export the signal of telecommunication according to the intensity of the infrared emission energy radiated from object.Infrared emission can be determine according to the temperature of object and emissivity, and when temperature is lower, infrared emission can be less, and when temperature is higher, infrared emission can be larger.Infrared ray sensor 43a, 43b detect people whether exist by applying this principle.
Such as, the object fixed from temperature exports identical infrared emission energy all the time, thus monitors that infrared ray sensor 43a, 43b of this body surface export the fixing signal of telecommunication.Further, at this object with than when speed moves faster, infrared ray sensor 43a, 43b do not accept the infrared emission energy exported from this body surface, but accept the infrared emission energy that exports from the surface at this position, object place.Therefore, the signal of telecommunication that infrared ray sensor 43a, 43b exports significantly changes.That is, when the signal of telecommunication exported at infrared ray sensor 43a, 43b significantly changes, can be judged to be that the monitored object thing of infrared ray sensor 43a, 43b is to move than speed faster.
In the present embodiment, the 1st infrared ray sensor 43a is held in the 1st sensor maintaining part 42a, and the 2nd infrared ray sensor 43b is held in the 2nd sensor maintaining part 42b.As shown in Fig. 7 and Figure 10 described later, the 1st infrared ray sensor 43a being held in the 1st sensor maintaining part 42a configures in the mode in the space of the frontal left towards indoor set 2, and the 2nd infrared ray sensor 43b being held in the 2nd sensor maintaining part 42b configures in the mode in the space of the positive right side of face towards indoor set 2.
Curtain-shaped cover member 44 is the parts in the front of capping unit substrate 42, and this cell substrate 42 keeps the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b.As shown in Figure 5, curtain-shaped cover member 44 observes the part in the left side of covering the 1st infrared ray sensor 43a from front, and covers the part on the right side of the 2nd infrared ray sensor 43b.That is, as shown in Figure 11 described later, when observation front, machine 2 side indoor, curtain-shaped cover member 44 covers the part on the right side of the 1st infrared ray sensor 43a, and covers the part in the left side of the 2nd infrared ray sensor 43b.
(2-4) control part
Fig. 9 is the block diagram of control part 4.Control part 4 has microcomputer 4a, memory 4b and drive circuit 4c.Microcomputer 4a, according to the change of the signal of telecommunication exported from the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b, judges whether have people in room.Microcomputer 4a, according to its result of determination, exports control signal to drive circuit 4c.Drive circuit 4c is according to the control signal exported from microcomputer 4a, driving pulse is exported to horizontal baffle ejecting mechanism drive motor 18a, horizontal baffle 17 is slided along the longitudinal direction, and exports driving pulse to horizontal baffle angle-adjusting mechanism drive motor 18b and change the angle of inclination of horizontal baffle 17.The output condition of control signal and the way of output are stored in memory 4b.
In the present embodiment, the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b is all the time in monitoring room.Such as, when people enters in the unmanned room of temperature stabilization, infrared ray sensor 43a, 43b accept the infrared emission energy sent from human body, and thus the exported signal of telecommunication significantly changes.The change of the signal of telecommunication from infrared ray sensor 43a, 43b is identified as the program of " having people " by control part 4 by storing, whether can have people in sensing chamber.
In addition, control part 4 has such function: namely, to indoor fan motor 14 and drive the motor of the mechanism being used for automatic cleaning filter 21 to export driving pulse and control the action of these motors.
(3) action of air conditioner
When cooling operation, No. four transfer valves 33 are retained as in Fig. 2 by the state shown in solid line.The gas refrigerant of the HTHP of discharging from compressor 32 by No. four transfer valve 33 inflow outdoor heat exchangers 34, carries out heat exchange and condensation with outdoor air and liquefies.The cold-producing medium of post liquefaction by being depressurized during expansion valve 35, then carrying out heat exchange with room air and evaporates in indoor heat converter 12.Further, the room air cooled by the evaporation of cold-producing medium, is freezed towards indoor blowout to indoor by indoor fan 13.Further, evaporate in indoor heat converter 12 and the cold-producing medium of gasification turns back to off-premises station 3 by refrigerant piping, be inhaled in compressor 32 via No. four transfer valves 33 and reservoir 31.
When heating running, No. four transfer valves 33 are retained as the state be shown in broken lines in Fig. 2.The gas refrigerant of the HTHP of discharging from compressor 32 by No. four transfer valve 33 inflow indoor heat exchangers 12, carries out heat exchange and condensation with room air and liquefies.Blown out towards indoor by indoor fan 13 by the room air heated by the condensation of cold-producing medium, indoor are heated.In indoor heat converter 12, the cold-producing medium of post liquefaction turns back to off-premises station 3 by refrigerant piping.Turn back to cold-producing medium in off-premises station 3 by being depressurized during expansion valve 35, then in outdoor heat converter 34, carry out heat exchange with outdoor air and evaporate.Further, evaporate in outdoor heat converter 34 and the cold-producing medium of gasification is inhaled in compressor 32 via No. four transfer valves 33 and reservoir 31.
(4) action of people's detection sensor unit
Figure 10 is the top view in the space being provided with indoor set 2.The people's detection sensor unit 41 that represents Figure 10 can detect the existence whether scope of people.In Fig. 10, the 1st surveyed area R1 is the existence whether region that the 1st infrared ray sensor 43a can detect people, and the 2nd surveyed area R2 is the existence whether region that the 2nd infrared ray sensor 43b can detect people.In the present embodiment, a part of the 1st surveyed area R1 is overlapping with the 2nd surveyed area R2.Below, the region that the 1st surveyed area R1 is overlapping with the 2nd surveyed area R2 is called the 3rd surveyed area R3.Further, the region remove the 3rd surveyed area R3 from the 1st surveyed area R1 after is called the 4th surveyed area R4, the region remove the 3rd surveyed area R3 from the 2nd surveyed area R2 after is called the 5th surveyed area R5.
Control part 4 according to the change of the signal of telecommunication exported from the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b, can detect and have people in which region of the 3rd surveyed area R3, the 4th surveyed area R4 and the 5th surveyed area R5.Namely, control part 4 is when the change in electric only from the 1st infrared ray sensor 43a, be detected as and have people in the 4th surveyed area R4, when the change in electric only from the 2nd infrared ray sensor 43b, be detected as and have people in the 5th surveyed area R5, when the change in electric from the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b, be detected as and have people in the 3rd surveyed area R3.
(5) feature of air conditioner
Figure 11 is the top view in the space being provided with indoor set 2.Figure 11 represents the 1st surveyed area R1, the 2nd surveyed area R2, the 1st detectable region DR1 and the 2nd detectable region DR2.1st detectable region DR1 is when not installing curtain-shaped cover member 44, and the 1st infrared ray sensor 43a can detect the existence whether region of people.2nd detectable region DR2 is when not installing curtain-shaped cover member 44, and the 2nd infrared ray sensor 43b can detect the existence whether region of people.
As shown in figure 11, the 1st detectable region DR1 has the scope wider than the 1st surveyed area R1, and the 2nd detectable region DR2 has the scope wider than the 2nd surveyed area R2.Curtain-shaped cover member 44 is in the part from the left side of covering the 1st infrared ray sensor 43a when front observer's detection sensor unit 41.Therefore, the right side boundary RB1 of the 1st detectable region DR1 when observing indoor set 2 from above, is changed to the right side boundary RB2 of the 1st surveyed area R1 by curtain-shaped cover member 44.Further, curtain-shaped cover member 44 is in the part from the right side of covering the 2nd infrared ray sensor 43b when front observer's detection sensor unit 41.Therefore, the left border LB1 of the 2nd detectable region DR2 when observing indoor set 2 from above, is changed to the left border LB2 of the 2nd surveyed area R2 by curtain-shaped cover member 44.
Namely, in the present embodiment, by being covered a part for the front surface of the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b by curtain-shaped cover member 44, the 1st detectable region DR1 is restricted to the 1st surveyed area R1, and the 2nd detectable region DR2 is restricted to the 2nd surveyed area R2.Further, by using curtain-shaped cover member 44, the border of the 1st surveyed area R1 and the 2nd surveyed area R2 can be determined exactly.Therefore, the indoor set 2 of present embodiment can realize comfortable air ambient accurately according to the 2nd surveyed area R2 of the 1st surveyed area R1 of the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b.
Further, in the present embodiment, by changing the shape of curtain-shaped cover member 44, the scope of the 1st surveyed area R1 and the 2nd surveyed area R2 can suitably be set.Therefore, the indoor set 2 of present embodiment, by changing the 1st surveyed area R1 and the 2nd surveyed area R2 according to the shape in room and the setting place of indoor set 2 that are provided with indoor set 2, can realize comfortable air ambient accurately.
(6) variation
Above, with reference to the accompanying drawings of embodiments of the present invention, but concrete structure of the present invention can change without departing from the spirit and scope of the present invention.Below, the variation that can be applicable to embodiments of the present invention is described.
(6-1) variation A
In the present embodiment, people's detection sensor unit 41 has these two infrared ray sensors of the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b, but also can have the infrared ray sensor of more than three.Such as, people's detection sensor unit 41 also can be arranged 3 infrared ray sensors in the horizontal direction, and makes a part for the surveyed area of each infrared ray sensor overlapped.Usually, according to the existence of more region detection people whether the quantity of infrared ray sensor is more, can.
(6-2) variation B
In the present embodiment, curtain-shaped cover member 44 is parts of the one of a part for the front surface of covering the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b, but also can be made up of multiple parts.Such as, as shown in figure 12, curtain-shaped cover member 44 also can be made up of the 1st curtain-shaped cover member 144a and the 2nd curtain-shaped cover member 144b.In this case, the 1st curtain-shaped cover member 144a is the parts of a part for the front surface of covering the 1st infrared ray sensor 43a, and the 2nd curtain-shaped cover member 144b is the parts of a part for the front surface of covering the 2nd infrared ray sensor 43b.
(6-3) variation C
Preferably, curtain-shaped cover member 44 covers the 1st detectable region DR1 and the 2nd detectable region DR2 when the running of indoor set 2, to make horizontal baffle 17 can not enter in the surveyed area of the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b.
Figure 13 is the sectional view representing when people's detection sensor unit 41 is cut off by the dashdotted position of Fig. 5, comprise indoor set 2 entirety of people's detection sensor unit 41.In this variation, the 1st detectable region DR1 of the 1st infrared ray sensor 43a is restricted to the 1st surveyed area R1 by curtain-shaped cover member 44, and the 2nd detectable region DR2 of the 2nd infrared ray sensor 43b is restricted to the 2nd surveyed area R2 by curtain-shaped cover member 44.Curtain-shaped cover member 44 has the protuberance 44a outstanding towards the front of indoor set 2 in the below of the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b.As shown in figure 13, border, the downside DB1 of the 1st detectable region DR1 and the 2nd detectable region DR2 is changed to border, the downside DB2 of the 1st surveyed area R1 and the 2nd surveyed area R2 by the protuberance 44a of curtain-shaped cover member 44.
In this variation, as shown in figure 13, when horizontal baffle 17 is released to greatest extent towards the front of indoor set 2, the end of horizontal baffle 17 is positioned at the DB1 position by the top, border, downside than the 1st detectable region DR1 and the 2nd detectable region DR2, but is positioned at the DB2 position on the lower, border, downside than the 1st surveyed area R1 and the 2nd surveyed area R2.That is, curtain-shaped cover member 44 is utilized to prevent horizontal baffle 17 from entering in the surveyed area of the 1st infrared ray sensor 43a and the 2nd infrared ray sensor 43b.Therefore, in this variation, control part 4 can prevent detection level baffle plate 17 mistakenly.
(6-4) variation D
In the present embodiment, people's detection sensor unit 41 is configured in the central lower of the front panel 20a of indoor set 2.People's detection sensor unit 41 has the 1st infrared ray sensor 43a, the 2nd infrared ray sensor 43b and curtain-shaped cover member 44.That is, the 1st infrared ray sensor 43a, the 2nd infrared ray sensor 43b and curtain-shaped cover member 44 are installed on indoor set 2 with being unitized by cell substrate 42.But the 1st infrared ray sensor 43a, the 2nd infrared ray sensor 43b and curtain-shaped cover member 44 also can not be unitized, but are installed on indoor set 2 independently.Such as, the 1st infrared ray sensor 43a, the 2nd infrared ray sensor 43b and curtain-shaped cover member 44 also can not use cell substrate 42, but are directly installed on the front panel 20a of indoor set 2.
Utilizability in industry
Air conditioner of the present invention can determine the border of the surveyed area of the sensor being installed in indoor set exactly.
Label declaration
1 air conditioner; 2 indoor sets; 4 control parts; 17 horizontal baffles; 43a the 1st infrared ray sensor (the 1st sensor); 43b the 2nd infrared ray sensor (the 2nd sensor); 44 curtain-shaped cover members; 144a the 1st curtain-shaped cover member; 144b the 2nd curtain-shaped cover member; DR1 the 1st detectable region; DR2 the 2nd detectable region; R1 the 1st surveyed area; R2 the 2nd surveyed area; R3 the 3rd surveyed area.
Prior art document
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2009-85527 publication
Claims (3)
1. an air conditioner (1), this air conditioner has:
1st sensor (43a), it is installed in wall-hanging indoor set (2), and can detect whether someone is present in the 1st detectable region (DR1);
2nd sensor (43b), it is installed in described indoor set, and can detect whether someone is present in the 2nd detectable region (DR2);
Curtain-shaped cover member (44); And
Control part (4), whether it controls running according to the existence of the people detected by described 1st sensor and described 2nd sensor,
Whether described 1st sensor detects to exist observes from described indoor set the people being positioned at left,
Whether described 2nd sensor detects to exist observes from described indoor set the people being positioned at right,
Described curtain-shaped cover member covers described 1st detectable region and described 1st detectable region is defined as the 1st surveyed area (R1), and covers described 2nd detectable region and described 2nd detectable region be defined as the 2nd surveyed area (R2),
Described curtain-shaped cover member is the parts to the one that described 1st detectable region and described 2nd detectable region both sides are covered, and, observe from described indoor set, described curtain-shaped cover member limits the border on the right side of described 1st detectable region, and limits the border in the left side of described 2nd detectable region.
2. air conditioner according to claim 1, wherein,
Described 1st sensor, described 2nd sensor and described curtain-shaped cover member are configured to, and make region i.e. the 3rd surveyed area (R3) that there is a part for described 1st surveyed area and the part overlap of described 2nd surveyed area.
3. air conditioner according to claim 1 and 2, wherein,
Described air conditioner also has horizontal baffle (17), and this horizontal baffle is released towards the front of described indoor set in the running, and changes the blow-off direction of tempered air along the vertical direction,
Described curtain-shaped cover member covers described 1st detectable region and described 2nd detectable region, makes described horizontal baffle when operating can not enter described 1st surveyed area and described 2nd surveyed area.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-184204 | 2011-08-26 | ||
| JP2011184204A JP5240331B2 (en) | 2011-08-26 | 2011-08-26 | Air conditioner |
| PCT/JP2012/064904 WO2013031328A1 (en) | 2011-08-26 | 2012-06-11 | Air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103765116A CN103765116A (en) | 2014-04-30 |
| CN103765116B true CN103765116B (en) | 2015-03-11 |
Family
ID=47755842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280040599.0A Active CN103765116B (en) | 2011-08-26 | 2012-06-11 | Air conditioner |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2749822B1 (en) |
| JP (1) | JP5240331B2 (en) |
| CN (1) | CN103765116B (en) |
| ES (1) | ES2621252T3 (en) |
| WO (1) | WO2013031328A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5787054B2 (en) * | 2011-01-25 | 2015-09-30 | 株式会社ジェイテクト | Electric pump device |
| JP6489477B2 (en) * | 2015-03-13 | 2019-03-27 | パナソニックＩｐマネジメント株式会社 | Detection device, load control device, and load control system |
| CN106091289B (en) * | 2016-06-30 | 2018-10-19 | 广东美的制冷设备有限公司 | Air-conditioning method and device |
| CN108344120A (en) * | 2018-04-02 | 2018-07-31 | 广东美的制冷设备有限公司 | Air conditioner |
| JP2020029966A (en) * | 2018-08-21 | 2020-02-27 | パナソニックＩｐマネジメント株式会社 | Air cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360180A (en) * | 2001-12-24 | 2002-07-24 | 海尔集团公司 | Body-feeling indoor air conditioner |
| CN101813339A (en) * | 2009-02-20 | 2010-08-25 | 日立空调·家用电器株式会社 | Air-condition unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2921256B2 (en) * | 1991-11-14 | 1999-07-19 | 三菱電機株式会社 | Air conditioner control device, human body detection sensor, and air conditioner |
| JP3045904B2 (en) * | 1993-10-08 | 2000-05-29 | 三菱電機株式会社 | Human body detection device, air conditioner and display device of air conditioner |
| KR0144897B1 (en) * | 1995-04-25 | 1998-08-01 | 김광호 | Information detection device of an airconditioner |
| JP4906579B2 (en) * | 2007-05-08 | 2012-03-28 | 日立アプライアンス株式会社 | Air conditioner |
| JP2009085527A (en) | 2007-10-01 | 2009-04-23 | Panasonic Corp | Air conditioner |
| JP5313031B2 (en) * | 2009-04-27 | 2013-10-09 | 日立アプライアンス株式会社 | Air conditioner and its human body detection device |
| JP4645756B2 (en) | 2009-07-15 | 2011-03-09 | ダイキン工業株式会社 | Air conditioner |
-
2011
- 2011-08-26 JP JP2011184204A patent/JP5240331B2/en active Active
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2012
- 2012-06-11 EP EP12828995.6A patent/EP2749822B1/en not_active Not-in-force
- 2012-06-11 CN CN201280040599.0A patent/CN103765116B/en active Active
- 2012-06-11 WO PCT/JP2012/064904 patent/WO2013031328A1/en active Application Filing
- 2012-06-11 ES ES12828995.6T patent/ES2621252T3/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360180A (en) * | 2001-12-24 | 2002-07-24 | 海尔集团公司 | Body-feeling indoor air conditioner |
| CN101813339A (en) * | 2009-02-20 | 2010-08-25 | 日立空调·家用电器株式会社 | Air-condition unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103765116A (en) | 2014-04-30 |
| EP2749822A4 (en) | 2014-09-24 |
| JP5240331B2 (en) | 2013-07-17 |
| WO2013031328A1 (en) | 2013-03-07 |
| EP2749822A1 (en) | 2014-07-02 |
| EP2749822B1 (en) | 2017-01-04 |
| ES2621252T3 (en) | 2017-07-03 |
| JP2013044494A (en) | 2013-03-04 |
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