CN108507016A - The indoor unit of air conditioner - Google Patents
The indoor unit of air conditioner Download PDFInfo
- Publication number
- CN108507016A CN108507016A CN201810153910.1A CN201810153910A CN108507016A CN 108507016 A CN108507016 A CN 108507016A CN 201810153910 A CN201810153910 A CN 201810153910A CN 108507016 A CN108507016 A CN 108507016A
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- Prior art keywords
- air
- ventilation opening
- wind direction
- supply
- heat exchanger
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- 238000009423 ventilation Methods 0.000 claims abstract description 148
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 38
- 238000005057 refrigeration Methods 0.000 claims description 31
- 238000001914 filtration Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41885—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by modeling, simulation of the manufacturing system
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The present invention can provide the uniformity of temperature profile for the air for making the interior space, realize the indoor unit for the air conditioner that comfort, energy saving improve.The indoor unit (2) of air conditioner includes：It is configured at the heat exchanger (7) of the inside of shell (4)；First ventilation opening (5) corresponding with the side of heat exchanger (7), being open to first direction in shell (4)；Second ventilation opening (6) corresponding with the other side of heat exchanger (7), being open to the second direction different from first direction in shell (4)；And it can be to blowing to the first air-supply of the second ventilation opening (6) from the first ventilation opening (5) and blowing to the second air supplying part (8,9) for switching over of air-supply of the first ventilation opening (5) from the second ventilation opening (6), when first blows, air is sucked from the first ventilation opening (5), from the second ventilation opening (6) blow out air, when second blows, air is sucked from the second ventilation opening (6), from the first ventilation opening (5) blow out air.
Description
Technical field
Embodiments of the present invention are related to the indoor unit of air conditioner.
Background technology
In the indoor unit of previous air conditioner, the air sucked from suction inlet is set to pass through heat exchanger to be adjusted to appropriate
Temperature, and by the air from blow-off outlet blow out.
Existing technical literature
Patent document
Patent document 1：Japanese Patent Laid-Open 5-280760 bulletins
Invention content
The technical problems to be solved by the invention
However, in the indoor unit of previous air conditioner, the direction that sucks air is always the same direction, and blow out air
Direction be also always the same direction, therefore it is uneven to cause the Temperature Distribution of the air of the interior space to generate, and can not be formed sometimes
Comfortable Temperature Distribution.And exists and require comfort to make air conditioner exceedingly work, cause power consumption higher such
Problem.
Embodiments of the present invention allow for such situation and complete, and can make interior its purpose is to provide a kind of
The uniformity of temperature profile of the air in space, can realize comfort, energy saving raising air conditioner indoor unit.
Technical scheme applied to solve the technical problem
The indoor unit of air conditioner involved by embodiments of the present invention, including：Shell；Heat exchanger, the heat exchange
Device is configured in the inside of the shell；First ventilation opening, first ventilation opening is corresponding with the side of the heat exchanger, direction
First direction is in the shell nozzle；Second ventilation opening, second ventilation opening is corresponding with the other side of the heat exchanger, direction
The second direction different from the first direction is in the shell nozzle；And air supplying part, the air supplying part can first air-supply and
It is switched between second air-supply, first air-supply is from first ventilation opening of the inside for being configured at the shell to described the
Two ventilation openings are blown, which blows from second ventilation opening to first ventilation opening, is sent carrying out described first
When wind, sucks air from first ventilation opening and from the second ventilation opening blow out air, carrying out second air-supply
When, suck air from second ventilation opening and from the first ventilation opening blow out air.
The uniformity of temperature profile for the air for making the interior space can be provided as a result, realize comfort, energy saving raising air conditioner
Indoor unit.
Description of the drawings
Fig. 1 is the stereogram of the indoor unit for the air conditioner for indicating first embodiment.
Fig. 2 is the sectional view of the indoor unit for the air conditioner for indicating first embodiment.
The sectional view of indoor air flow when Fig. 3 is the refrigeration operation for indicating first embodiment.
The sectional view of indoor air flow when Fig. 4 is the heating operation for indicating first embodiment.
Fig. 5 is the block diagram for the air conditioner for indicating first embodiment.
Fig. 6 is the flow chart for the operating hand-off process for indicating first embodiment.
The sectional view of indoor air flow when Fig. 7 is the first operating for indicating second embodiment.
The sectional view of indoor air flow when Fig. 8 is the second operating for indicating second embodiment.
Fig. 9 is the flow chart for the operating hand-off process for indicating second embodiment.
Specific implementation mode
(first embodiment)
Present embodiment is illustrated below based on attached drawing.First, using Fig. 1 to Fig. 6 to the air conditioner of first embodiment
Indoor unit illustrate.In the following, using the drawing left side of face of Fig. 2 to Fig. 4 as face side (front side), drawing right side of face is made
It is illustrated for back side (rear side).The label 1 of Fig. 1 is the air conditioner for adjusting indoor air themperature.The air conditioner 1 includes setting
In the indoor unit 2 of indoor ceiling T and set on outdoor outdoor unit 3 (with reference to Fig. 3).
In present embodiment, it is illustrated the hanging indoor unit 2 of the ceiling to hang down from ceiling T.The interior is single
Member 2 can also be the ceiling flush type for being embedded to ceiling T, be installed on the on-wall type of indoor eminence or be set to floor
Floor placed type etc..
As shown in Figure 1, indoor unit 2 is configured in the corner that indoor ceiling T and wall K connect.The indoor unit 2
Shell 4 including forming laterally longer box-like.It is opened downward (first direction) in addition, being equipped in the lower face side of shell 4
First ventilation opening 5 of mouth.In addition, the face side in shell 4 is equipped with towards horizontal direction (second direction；Front) opening second
Ventilation opening 6.That is, the first ventilation opening 5 be set to the second ventilation opening 6 lower position, the second ventilation opening 6 towards with the first ventilation opening 5
Opening direction it is different direction opening.
The indoor unit 2 of present embodiment carries out sucking air C from the first ventilation opening 5 and from second in refrigeration operation
The first air-supply (refrigeration air-supply) of 6 blow out air C of ventilation opening.The indoor unit 2 is carried out in heating operation from the second ventilation opening 6
Suck air H and the second air-supply from 5 blow out air H of the first ventilation opening (heating is blown).
Following two kinds of air supply modes can be carried out as a result,：That is, the first ventilation opening 5 sucks air and the second ventilation opening 6 from below
To the mode (with reference to Fig. 3) of the first air-supply (refrigeration air-supply) of horizontal direction blow out air C and the second ventilation opening 6 from level side
To sucking air and the mode (with reference to Fig. 4) of the first ventilation opening 5 the second air-supply (heating air-supply) of blow out air H downwards, because
This can make the uniformity of temperature profile of the air of interior space N no matter in refrigeration operation or when heating operation.That is, can be in room
Interior space N generates the air-flow H suitable for the air-flow C of refrigeration operation or suitable for heating operation.
As shown in figure 3, in the mode of the first air-supply, the air C blown out from the second ventilation opening 6 is flowed along ceiling T, and
And decline along the wall K opposite with indoor unit 2.Also, air C is flowed along floor U, and along equipped with indoor single
The wall K of member 2 rises, and is inhaled into from the first ventilation opening 5.
As shown in figure 4, in the mode of the second air-supply, the air H blown out from the first ventilation opening 5 declines along wall K, and
It is flowed along floor U.Also, air H rises along opposite with indoor unit 2 wall K, along ceiling T flowings from the
Two ventilation openings 6 are inhaled into.
As shown in Fig. 2, indoor unit 2 includes：It is configured at the heat exchanger 7 of the inside of shell 4, set on heat exchanger 7
First fan 8 (the first pressure fan) of side (rear side) and the second fan 9 set on the other side (front side) of heat exchanger 7
(the second pressure fan).That is, configuring heat exchanger 7 between two fans 8,9.
The heat exchanger 7 and outdoor unit 3 of indoor unit 2 are connected via making the connecting pipings 10 of refrigerant circulation.Make system
Cryogen recycles between the heat exchanger 7 and outdoor unit 3 to constitute freeze cycle.
Heat exchanger 7 include for refrigerant by refrigerant pipe 11 and the multi-disc fin 12 that links with refrigerant 11.It should
Heat exchanger 7 can be such that refrigerant is recycled between refrigerant pipe 11 and outdoor unit 3, by air and refrigerant between into
Row heat exchange.The heat exchanger 7 is functioned in refrigeration operation as evaporator, and the temperature of the air of surrounding is made to reduce.It should
Heat exchanger 7 is functioned in heating operation as condenser, makes the temperature rise of the air of surrounding.
At heating operation air H can flow heat exchanger 7 from front direction rear.It can make air C in refrigeration operation
It flows from the rear to the front.It divulges information to the shell 4 for covering heat exchanger 7 between the first ventilation opening 5 and the second ventilation opening 6.
First ventilation opening 5 is corresponding with the side of heat exchanger 7 to be open in shell 4.Second ventilation opening 6 and heat exchanger 7
The other side is corresponded to be open in shell 4.That is, can be switched between the first air-supply and the second air-supply, which is from the
One ventilation opening 5 is blown to the second ventilation opening 6, which sent from the second ventilation opening 6 to the first ventilation opening 5
Wind.
Heat exchanger 7 is sandwiched in shell 4 come the first fan 8 configured and the second fan 9 respectively by axial-flow fan (crossing current
Fan) it constitutes.Axial-flow fan is multi-disc flabellum (wing) 13,14 with the cylindric fan to configure.Make composition through-flow wind as a result,
Between the multi-disc flabellum 13,14 of fan can by air, no matter first air-supply or second air-supply in the case of can make air lead to
It crosses.In addition, being equipped with the guide portion 15,16,17 of the flowing of guiding air near the first fan 8 and the second fan 9.
Unit 2 is equipped with the first fan driving section 18 (motor) for making the first fan 8 rotate indoors, and being additionally provided with makes second
The second fan driving section 19 (motor) that fan 9 rotates.In Fig. 2, the first fan 8 is to rotate clockwise.On the other hand, second
Fan 9 to rotate counterclockwise.
The first fan driving section 18 can be made different with 19 respective rotating speed of the second fan driving section.That is, the first fan 8 can be made
It is respectively different with the rotating speed of the second fan 9.In addition, any one of the first fan driving section 18 and the second fan driving section 19 can be made
Side drives and another party is made to stop.
When carrying out the first air-supply (refrigeration air-supply), makes 9 high speed rotation of the second fan and 8 low speed of the first fan is made to revolve
Turn.When carrying out the second air-supply (heating air-supply), makes 8 high speed rotation of the first fan and make 9 low speed rotation of the second fan.That is,
By keeping the rotating speed of the first fan 8 and the second fan 9 respectively different, so as to switch the first air-supply and the second air-supply.That is, can incite somebody to action
Pass through the flow reversal of the air of the internal path 20 of heat exchanger 7.
Two fans 8,9 can be utilized to constitute the air supplying part of changeable first air-supply and the second air-supply as a result,.In addition, making
In the different mode of the rotating speed of first fan 8 and the second fan 9, including making any one of the first fan 8 and the second fan 9
The mode that the rotation of side stops.
The shape of first ventilation opening 5 and the second ventilation opening 6 constitutes laterally longer rectangle.First ventilation opening 5 and second
The opening area of ventilation opening 6 is roughly the same opening area.The opening width D1 of first ventilation opening 5 and the second ventilation opening 6
Opening width D2 is roughly the same.The interval width L of first ventilation opening 5 and the second ventilation opening 6 is the opening width of the first ventilation opening 5
3.5 times or more of the opening width D2 of D1 or the second ventilation opening 6.As long as openings of the interval width L relative to the first ventilation opening 5
The opening width D2 of width D 1 or the second ventilation opening 6 is at least twice of length.As long as carrying out such size setting,
The air blown out from a ventilation opening 5,6 can be prevented directly to be inhaled into the short circuit (short of the air-flow of another ventilation opening 5,6
circuit)。
The temperature of the air sucked from first ventilation opening 5 is carried out when the first ventilation opening 5 is equipped with the first air-supply of progress
The first temperature sensor 21 measured.The second ventilation opening 6 be equipped with carry out the second air-supply when to sucking from second ventilation opening 6
The second temperature sensor 22 that the temperature of air is measured.
When carrying out the first air-supply, the temperature for the air that can be detected in the first temperature sensor 21 is reduced to target temperature
At the time of reduce air-supply output.When carrying out the second air-supply, the temperature for the air that can be detected in second temperature sensor 22
The output of air-supply is reduced at the time of rising to target temperature.
At the time of the temperature for the air that can also be detected in the first temperature sensor 21 is reduced to target temperature, heat is maintained
The refrigeration mode of exchanger 7 reduces output simultaneously, by the first cut over to the second air-supply.It can also be in second temperature sensor
At the time of temperature rise to the target temperature of 22 air detected, the heating mode of heat exchanger 7 is maintained to reduce output simultaneously,
By the second cut over to the first air-supply.After capable of making the uniformity of temperature profile of air of interior space N as a result, further stir
Mix the air of interior space N.
In first wind direction tune of first ventilation opening 5 equipped with the first wind direction board 23 and the angle for adjusting first wind direction board 23
Whole 24 (motor).The second ventilation opening 6 be equipped with the second wind direction board 25 and adjust second wind direction board 25 angle second
Wind direction adjustment section 26 (motor).The blow-off outlet of air is equal for any one of the first ventilation opening 5 or the second ventilation opening 6 as a result,
Wind direction can be adjusted.
First wind direction board 23 and the second wind direction board 25 are roughly the same with the opening of the first ventilation opening 5 and the second ventilation opening 6
Board member.First wind direction board 23 and the second wind direction board 25 are swung centered on axis.(operating stops when without using air conditioner 1
When), the angle of the first wind direction board 23 and the second wind direction board 25 is adjusted to block the angle of the first ventilation opening 5 and the second ventilation opening 6
Degree.When refrigeration operation, the first wind direction board 23 and the second wind direction board 25 are adjusted to cooling angle.When heating operation, first
Wind direction board 23 and the second wind direction board 25 are adjusted to the angle of heating.
It is equipped with the drain pan for the water droplet for receiving to be isolated from air in heat exchanger 7 in the lower position of heat exchanger 7
27(drain pan).It is equipped with filter member 28 in the lower position of the drain pan 27.In the filter member 28, rear
Side is equipped with the first air filter 29, and is equipped with the second air filter 30 in front side.That is, the first air filter 29 and
Two air filters 30 form integrated component.Filter member 28 has flexibility.
Being correspondingly arranged with the side of heat exchanger 7, configurable the is equipped between the first ventilation opening 5 and heat exchanger 7
First configuration section 31 of one air filter 29.It is equipped between the second ventilation opening 6 and heat exchanger 7 another with heat exchanger 7
Second configuration section 32 of second air filter 30 that side is correspondingly arranged, configurable.
Indoor unit 2 includes keeping the filter driving portion 33 of the sliding along the longitudinal direction of filter member 28 (electronic
Machine).By making the filter driving portion 33 be driven, so as to make filter member 28 match by the first air filter 29
Be placed in the first configuration section 31 rear position and by the second air filter 30 be configured at the second configuration section 32 front position it
Between move along the longitudinal direction.It as a result, can be according to the handover configurations air filter 29,30 of air-supply.
In present embodiment, when carrying out the first air-supply, the first air filter 29 is configured at the first configuration section 31.It is another
Aspect, when carrying out the second air-supply, the second air filter 30 is configured at the second configuration section 32.Even if air is from opposite as a result,
Pass through in any direction of heat exchanger 7, can also remove dust.
It is formed filter member 28 in the guide portion 16 positioned at the inside back side of the first ventilation opening 5 (the first configuration section 31)
The first recess portion 34 being embedded in when being moved to rear position, for ora terminalis thereafter.Positioned at the second ventilation opening 6 (the second configuration section 32)
The guide portion 15 of inside upper surface is formed with when that filter member 28 is moved to front position, for the front end of filter member 28
Second recess portion 35 of edge insertion.These first recess portions 34 and the second recess portion 35 become the supporting part of bearing filter member 28.
It is equipped with to the slave Digiplex 36 for remote-controlled operation air conditioner 1 in the front position of the lower surface of shell 4
The receiving part 37 that the infrared signal R (wireless signal) that (with reference to Fig. 5) is sent is received.It can also be equipped in wall K wired
Remote controler utilizes the wire remote control devices remote-controlled operation air conditioner 1.
Then, block diagram referring to Figure 5 illustrates the system structure of air conditioner 1.As shown in figure 5, indoor unit 2 includes control
Make the main control unit 38 of various devices.
The infrared signal R sent out from the Digiplex 36 operated for user M is received by receiving part 37.
The signal is input to main control units 38 for the reception of the receiving part 37 based on infrared signal R.First temperature sensor 21 is by first
The temperature of the air of ventilation opening 5 is input to main control unit 38.On the other hand, second temperature sensor 22 is by the second ventilation opening 6
The temperature of air is input to main control unit 38.
Main control unit 38 includes：It carries out the outdoor unit control unit 39 of the control of outdoor unit 3, carry out the control of operation mode
The air blowing control portion of the control of the operation mode control unit 40, the first fan driving section 18 of progress and the second fan driving section 19 of system
41, it carries out the wind direction control unit 24 of the control of the first wind direction adjustment section 24 and the second wind direction adjustment section 26 and is filtered device
The filter control unit 43 of the control of driving portion 33.
Main control unit 38 exports control signal to each device, carries out the operating control of air conditioner 1.In present embodiment, by
First fan 8, the second fan 9, the first fan driving section 18, the second fan driving section 19 and air blowing control portion 41 constitute air-supply
Portion.
The main control unit 38 of present embodiment by with the hardware such as processor and reservoir, it is various by being executed by CPU
Program is constituted come the computer for using hardware realization to utilize the information processing of software.In turn, the air-conditioning method of present embodiment is logical
It crosses and is realized by executive program.
Then, the operating hand-off process executed to the main control unit 38 of first embodiment using the flow chart of Fig. 6 is carried out
Explanation.In the explanation of each step of flow chart, such as the local of " step S11 " will be recorded as and be simply denoted as " S11 ".
Whether as shown in fig. 6, first, main control unit 38 judges whether refrigeration operation starts to operate, i.e., from Digiplex
36 receive the infrared signal R (S11) for starting operation for indicating refrigeration operation.Here, refrigeration operation does not start to operate
In the case of (S11 is no), advance to heating operation described hereinafter starts operate (S16).On the other hand, refrigeration transports
Turn start operation in the case of (S11 is yes), advance to cooling operation pattern and start (S12).
In cooling operation pattern starts (S12), operation mode control unit 40 starts that heat exchanger 7 is made to send out as evaporator
Wave the refrigeration operation of function.At this moment, outdoor unit control unit 39 controls the beginning refrigeration operation of outdoor unit 3.
Then, filter control unit 43 is driven to make filter member 28 backward into filter driving portion 33 is exercised
Set mobile control (S13) in orientation.At this moment, the first air filter 29 is configured in the first configuration section 31, the first air filtration
The end edge of device 29 is embedded in the first recess portion 34, and the second air filter 30 is exited from the second configuration section 32.
Then, wind direction control unit 42 drives the first wind direction adjustment section 24 to be adjusted to freeze by the angle of the first wind direction board 23
Angle, and drive the second wind direction adjustment section 26 that the angle of second wind direction board 25 is adjusted to cooling angle
(S14).At this moment, the first wind direction board 23 is adjusted to make the angle of the first ventilation opening 5 substantially standard-sized sheet, and 25 quilt of the second wind direction board
It is adjusted to the angle (S14) for making air C blow out in the horizontal direction.
Then, air blowing control portion 41 controls the second fan driving section 19 to improve its rotating speed, starts the high speed of the second fan 9
Rotation, and the first fan driving section 18 is controlled to reduce its rotating speed, start the low speed rotation (S15) of the first fan 8.Make second
9 high speed rotation of fan and make 8 low speed rotation of the first fan, the second ventilation is blowed to from the first ventilation opening 5 so as to carry out air C
First air-supply of mouth 6.Then, terminate refrigeration operation processing.
Previously described refrigeration operation start to operate (S11) be it is no in the case of the heating operation that enters start to operate
(S16) in, main control unit 38 determines whether there is heating operation and starts to operate, i.e., whether receives expression from Digiplex 36
The infrared signal R (S16) for starting operation of heating operation.Here, in not heating operation in the case of starting operation
(S16 is no), ends processing.On the other hand, have heating operation start operation in the case of (S16 is yes), advance to system
Heat run pattern starts (S17).
In heating mode of operation starts (S17), operation mode control unit 40 starts that heat exchanger 7 is made to send out as condenser
Wave the heating operation of function.At this moment, outdoor unit control unit 39 controls outdoor unit 3 to start heating operation.
Then, filter control unit 43 is driven to make filter member 28 forward into filter driving portion 33 is exercised
The control (S18) that orientation is set, moved to 6 side of the second ventilation opening.At this moment, the second air filter 30 is configured in the second configuration
Portion 32, and the first air filter 29 is made to be exited from the first configuration section 31.
Then, wind direction control unit 42 drives the first wind direction adjustment section 24 to be adjusted to heat by the angle of the first wind direction board 23
Angle, and the angle of the second wind direction board 25 is adjusted to the angle of heating by the second wind direction adjustment section 26 of driving
(S19).At this moment, the first wind direction board 23 is adjusted to the angle for making air H along the blowout of direction obliquely downward, and the second wind direction board 25 is adjusted
To make the angle of the second ventilation opening 6 substantially standard-sized sheet.
Then, air blowing control portion 41 drives the first fan driving section 18 to improve its rotating speed, starts the high speed of the first fan 8
Rotation.At this moment, the second fan driving section 18 of control reduces its rotating speed, starts the low speed rotation (S20) of the second fan 9.Make first
8 high speed rotation of fan and make 9 low speed rotation of the second fan, the first ventilation is blowed to from the second ventilation opening 6 so as to carry out air H
Second air-supply of mouth 5.Then, terminate heating operation processing.
(second embodiment)
Then, the air conditioner 51 of second embodiment is illustrated using Fig. 7 to Fig. 9.In addition, pair with previously described implementation
The identical structure division of structure division shown in mode marks identical label, and the repetitive description thereof will be omitted.In the following, Fig. 7 is arrived
The drawing right side of face of Fig. 8 is set as the first side (first direction), and drawing left side of face, which is set as the second side (second direction), to be illustrated.
As shown in Figure 7 and Figure 8, the indoor unit 52 of second embodiment is set to the central portion of indoor ceiling T.It is indoor
The inside of the shell 54 of unit 52 is equipped with heat exchanger 57 in the central portion.First fan 58 (the first pressure fan) is located at heat
The first side (right side) of exchanger 57, and the second fan 59 (the second pressure fan) is located at a second side (left side for heat exchanger 57
Side).That is, the first fan 58 and the second fan 59 sandwich heat exchanger 57 in shell 54 and are configured at both sides.
In turn, the first ventilation opening being open towards first direction (right direction) is equipped in the first side (right side) of shell 54
55.It is equipped with the second ventilation opening 56 being open towards second direction (left direction) in the second side (left side) of shell 54.That is, first is logical
Air port 55 and the second ventilation opening 56 be arranged on mutually level position, and the second ventilation opening 56 is opened towards with the first ventilation opening 55
The different direction opening in mouth direction.
The indoor unit 52 of second embodiment sucks air F1 from the first ventilation opening 55 when first blows and from the
Two ventilation openings, 56 blow out air F1 (with reference to Fig. 7).The indoor unit 52 sucks air when second blows from the second ventilation opening 56
F2 and from 55 blow out air F2 of the first ventilation opening (with reference to Fig. 8).That is, can indoors space N generate direction flowing or
The flowing in another direction.The first air-supply can be carried out in the case of arbitrary when refrigeration operation or when heating operation or second is sent
Wind.
Indoor unit 52 includes the human body sensor 60 in the direction where detection people M.The human body sensor 60 is located at shell
The lower face side of body 54.As shown in fig. 7, in a first direction in the case of W1 someone M, the first air-supply is carried out.It can make as a result, from room
The air F1 of the second ventilation opening 56 blowout of interior unit 52 does not blow to people M directly.As shown in figure 8, second direction W2 someone M's
In the case of, carry out the second air-supply.The air F2 blown out from the first ventilation opening 55 of indoor unit 52 can as a result, do not blowed to directly
People M.
Then, the operating hand-off process executed to the main control unit 38 of second embodiment using the flow chart of Fig. 9 is carried out
Explanation.As shown in figure 9, main control unit 38 first determines whether there is refrigeration operation and starts to operate, i.e., whether from Digiplex
36 receive the infrared signal R (S21) for starting operation for indicating refrigeration operation.Here, refrigeration operation does not start to operate
In the case of (S21 is no), advance to heating operation described hereinafter starts operate (S23).On the other hand, refrigeration transports
Turn start operation in the case of (S21 is yes), advance to cooling operation pattern and start (S22).
In cooling operation pattern starts (S22), operation mode control unit 40 starts that heat exchanger 57 is made to be used as evaporator
The refrigeration operation functioned.At this moment, outdoor unit control unit 39 controls outdoor unit 3 to start refrigeration operation.Also, enter
It is described hereinafter in a first direction whether the detection (S25) of someone.
Previously described refrigeration operation start operation judgement (S21) be it is no in the case of enter whether have heating transport
Whether in the judgement (S23) for starting operation turned, main control unit 38 determines whether there is heating operation and starts to operate, i.e., from wireless
Remote controler 36 receives the infrared signal R (S23) for starting operation for indicating heating operation.Here, in not heating operation
Start (S23 is no) in the case of operation, advance to it is described hereinafter in a first direction whether the detection (S25) of someone.It is another
Aspect, have heating operation start operation in the case of (S23 is yes), advance to heating mode of operation and start (S24).
Started (S24) by heating mode of operation, operation mode control unit 40 starts that heat exchanger 57 is made to be used as condenser
The heating operation functioned.At this moment, outdoor unit control unit 39 controls the beginning heating operation of outdoor unit 3.Also, enter
First direction whether the detection (S25) of someone.
Whether in a first direction in the detection (S25) of someone, detection signal of the control unit 38 based on human body sensor 60 is sentenced
Be scheduled on first direction W1 whether someone M.Here, in a first direction (S25 is no) in the case of W1 nobody M, into institute hereinafter
State second direction whether the detection (S27) of someone.On the other hand, (S25 is in a first direction in the case of W1 someone M
It is), it advances to the rotation of the second fan and starts to stop the operation of (S26) with the rotation of the first fan.
In the rotation of the second fan starts and the rotation of the first fan stops (S26), air blowing control portion 41 passes through the second fan
The driving of driving portion 19 starts to start the rotation of the second fan 59, and by stop the driving of the first fan driving section 18 come
Stop the rotation of the first fan 58.Then, terminate operating hand-off process.
It is previously described in a first direction whether the detection (S25) of someone be it is no in the case of enter in second direction
Whether in the detection (S27) of someone, detection signal of the main control unit 38 based on human body sensor 60, judgement is in second direction W2
No someone M.Here, it in the case of second direction W2 nobody M (S27 is no), ends processing.On the other hand, in second party
In the case of W2 someone M (S27 is yes), advances to the rotation of the first fan and start to stop the behaviour of (S28) with the rotation of the second fan
Make.
In the rotation of the first fan starts and the rotation of the second fan stops (S28), air blowing control portion 41 passes through the first fan
The driving of driving portion 18 starts to start the rotation of the first fan 58, and by stop the driving of the second fan driving section 19 come
Stop the rotation of the second fan 59.Then, terminate operating hand-off process.
In second embodiment, the first air-supply is carried out in the case of W1 someone M in a first direction, in second direction W2 someone
The second air-supply is carried out in the case of M, but can also carry out the second air-supply in the case of W1 someone M in a first direction in turn,
The first air-supply is carried out in the case of second direction W2 someone M, and air F1 or air F2 is made directly to blow to people M.Also, it can also be
Neither first direction W1 is nor in the case of second direction W2, switching first at intervals of set time is sent in place where people M
Wind and the second air-supply can also utilize the Temperature Distribution of radiation sensor or thermal imaging sensor detection interior space N, to mesh
It blows in the direction that the difference of mark temperature is larger.
Air conditioner of the present embodiment is illustrated based on first embodiment and second embodiment, but can also be incited somebody to action
The structure applied in any one embodiment is suitable for other embodiment, the structure that can also will be applied in each embodiment
Combination.For example, it is also possible to the human body sensor 60 of second embodiment is equipped on to the indoor unit 2 of first embodiment,
It is also carried out and the corresponding airconditioning control of returning to post where people M in first embodiment.
In the flow chart of present embodiment, the mode that each step continuously performs is instantiated, but the context of each step is not
It must be defined, the context of a part of step can also be replaced.It can also make a part of step and other steps
Rapid parallel execution.
In present embodiment, the fan 8,9 that can switch the first air-supply and the second air-supply is made of axial-flow fan, but can also
The fan of the first air-supply and the second air-supply can be switched by being made of other fans.For example, it may be propeller fan (axis stream wind
Fan), can also be sirocco fan.
In present embodiment, the air supplying part that can switch the first air-supply and the second air-supply is constituted using two fans 8,9, but
A fan can be utilized to constitute air supplying part.For example, it is also possible to which a fan is made to rotate in the forward direction to carry out the first air-supply, keep it anti-
The second air-supply is carried out to rotation.
In present embodiment, air mistake is configured in a configuration section 31 in the first configuration section 31 and the second configuration section 32
Filter 29, and the air filter of another configuration section 32 is made to exit, but the first air filter 29 and second can also be made
Air filter 30 is respectively configured at the first configuration section 31 and the second configuration section 32 simultaneously, can also make it while exit.
In present embodiment, air filter 29,30 can move, but air filter 29,30 can also be made to fix respectively
In the first configuration section 31 and the second configuration section 32.The first air filtration can also be equipped between heat exchanger 7 and the first fan 8
Device 29, and the second air filter 30 is equipped between heat exchanger 7 and the second fan 9.
In present embodiment, the first air filter 29 and the second air filter 30 are made of the component of one, but the
One air filter 29 and the second air filter 30 or individual component.In addition, in present embodiment, the first air
Filter 29 and the second air filter 30 sliding along the longitudinal direction, but the first air filter 29 and second can also be made
Air filter 30 is swung.
In present embodiment, the first wind direction board 23 and the second wind direction board 25 is set to swing and be constituted centered on axis, but also may be used
So that the first wind direction board 23 and 25 sliding of the second wind direction board are constituted.
Present embodiment from the description above can be switched over due to having between the first air-supply and the second air-supply
Air supplying part, first air-supply blow to the second ventilation from the first ventilation opening, which blows to the first ventilation from the second ventilation opening
Mouthful, so as to make the interior space air uniformity of temperature profile, can realize the raising of comfort, energy saving.
Several embodiments of the present invention are illustrated, but these embodiments are intended only as example and present, no
It is intended to limit the scope of the present invention.In addition, these embodiments can be implemented in a variety of manners, inventive concept is not being departed from
In range, various omissions, displacement, change, combination can be carried out.The above embodiment and its deformation are all contained in the model of the present invention
It encloses, in thought, and in present patent application the invention described in the claims and the range being equal with it.
Label declaration
1 air conditioner, 2 indoor units, 3 outdoor units, 4 shells, 5 first ventilation openings, 6 second ventilation openings, 7 heat exchangers, 8
First fan, 9 second fans, 10 connecting pipings, 11 refrigerant pipes, 12 fins, 13,14 flabellums, 15,16,17 guide portions, 18
One fan driving section, 19 second fan driving sections, 20 internal paths, 21 first temperature sensors, 22 second temperature sensors, 23
First wind direction board, 24 first wind direction adjustment sections, 25 second wind direction boards, 26 second wind direction adjustment sections, 27 drain pans, 28 filter structures
Part, 29 first air filters, 30 second air filters, 31 first configuration sections, 32 second configuration sections, the driving of 33 filters
Portion, 34 first recess portions, 35 second recess portions, 36 Digiplexs, 37 receiving parts, 38 main control units, 39 outdoor unit control units, 40
Operation mode control unit, 41 air blowing control portions, 42 wind direction control units, 43 filter control units, 51 air conditioners, 52 indoor units,
54 shells, 55 first ventilation openings, 56 second ventilation openings, 57 heat exchangers, 58 first fans, 59 second fans, 60 human sensings
Device, C air (air-flow), H air (air-flow), D1 opening widths, D2 opening widths, L interval widths, K walls, the N interior spaces, T
Ceiling, U floors, M user (people), R infrared signals, F1 air, F2 air, W1 first directions, W2 second directions.
Claims (13)
1. a kind of indoor unit of air conditioner, including：
Shell；Heat exchanger, the heat exchanger are configured in the inside of the shell；First ventilation opening, first ventilation opening with
The side of the heat exchanger corresponds to, towards first direction in the shell nozzle；Second ventilation opening, second ventilation opening and institute
The other side for stating heat exchanger corresponds to, towards the second direction different from the first direction in the shell nozzle；And it send
Wind portion, the air supplying part can switch between the first air-supply and the second air-supply, and first air-supply is from being configured at the shell
Internal first ventilation opening blow to second ventilation opening, this second is blown from second ventilation opening to described first
Ventilation opening is blown, and in first air-supply, is sucked air from first ventilation opening and is blown out from second ventilation opening
Air sucks air and from the first ventilation opening blow out air in second air-supply from second ventilation opening.
2. the indoor unit of air conditioner as described in claim 1, which is characterized in that
The air supplying part includes：First pressure fan, first pressure fan are set to the side of the heat exchanger；Second pressure fan,
Second pressure fan is set to the other side of the heat exchanger；And air blowing control portion, the air blowing control portion make described first to send
Wind turbine and the rotating speed of second pressure fan are different, switch over the control of first air-supply and second air-supply.
3. the indoor unit of air conditioner as claimed in claim 2, which is characterized in that
First pressure fan and each free axial-flow fan of second pressure fan are constituted.
4. the indoor unit of air conditioner as claimed any one in claims 1 to 3, which is characterized in that including：
Air filter；First configuration section, first configuration section and the side of the heat exchanger are correspondingly arranged, configured with described
Air filter；And second configuration section, second configuration section and the other side of the heat exchanger are correspondingly arranged, configuration is
State air filter.
5. the indoor unit of air conditioner as claimed any one in claims 1 to 3, which is characterized in that
Including：Air filter；Filter driving portion, the filter driving portion make the air filter move；And filtering
Device control unit, the filter control unit carry out the control of the filter driving portion, and the filter control unit is described first
It is carried out when air-supply control as follows：The air filter is configured between first ventilation opening and the heat exchanger and
It is set to be exited between second ventilation opening and the heat exchanger；It is carried out in second air-supply control as follows：By institute
State air filter be configured between second ventilation opening and the heat exchanger and make it from first ventilation opening and
It is exited between the heat exchanger.
6. the indoor unit of air conditioner as claimed in claim 4, which is characterized in that
Including：Air filter；Filter driving portion, the filter driving portion make the air filter move；And filtering
Device control unit, the filter control unit carry out the control of the filter driving portion, and the filter control unit is described first
It is carried out when air-supply control as follows：The air filter is configured between first ventilation opening and the heat exchanger and
So that it is exited between second ventilation opening and the heat exchanger, is carried out in second air-supply control as follows：By institute
State air filter be configured between second ventilation opening and the heat exchanger and make it from first ventilation opening and
It is exited between the heat exchanger.
7. the indoor unit of air conditioner as claimed any one in claims 1 to 3, which is characterized in that including：
First wind direction board, first wind direction board are set to first ventilation opening；First wind direction adjustment section, the first wind direction adjustment section
Adjust the angle of first wind direction board；Second wind direction board, second wind direction board are set to second ventilation opening；Second wind direction tune
Whole, which adjusts the angle of second wind direction board；And wind direction control unit, the wind direction control unit carry out
The control of the first wind direction adjustment section and the second wind direction adjustment section.
8. the indoor unit of air conditioner as claimed in claim 4, which is characterized in that including：
First wind direction board, first wind direction board are set to first ventilation opening；First wind direction adjustment section, the first wind direction adjustment section
Adjust the angle of first wind direction board；Second wind direction board, second wind direction board are set to second ventilation opening；Second wind direction tune
Whole, which adjusts the angle of second wind direction board；And wind direction control unit, the wind direction control unit carry out
The control of the first wind direction adjustment section and the second wind direction adjustment section.
9. the indoor unit of air conditioner as claimed in claim 5, which is characterized in that including：
First wind direction board, first wind direction board are set to first ventilation opening；First wind direction adjustment section, the first wind direction adjustment section
Adjust the angle of first wind direction board；Second wind direction board, second wind direction board are set to second ventilation opening；Second wind direction tune
Whole, which adjusts the angle of second wind direction board；And wind direction control unit, the wind direction control unit carry out
The control of the first wind direction adjustment section and the second wind direction adjustment section.
10. the indoor unit of air conditioner as claimed any one in claims 1 to 3, which is characterized in that
First ventilation opening is set to the lower position of second ventilation opening, and first ventilation opening is made to be open downward
And second ventilation opening towards horizontal direction be open, the air supplying part carried out in refrigeration operation it is described first air-supply and
Second air-supply is carried out in heating operation.
11. the indoor unit of air conditioner as claimed in claim 4, which is characterized in that
First ventilation opening is set to the lower position of second ventilation opening, and first ventilation opening is made to be open downward
And second ventilation opening towards horizontal direction be open, the air supplying part carried out in refrigeration operation it is described first air-supply and
Second air-supply is carried out in heating operation.
12. the indoor unit of air conditioner as claimed in claim 5, which is characterized in that
First ventilation opening is set to the lower position of second ventilation opening, and first ventilation opening is made to be open downward
And second ventilation opening towards horizontal direction be open, the air supplying part carried out in refrigeration operation it is described first air-supply and
Second air-supply is carried out in heating operation.
13. the indoor unit of air conditioner as claimed in claim 6, which is characterized in that
First ventilation opening is set to the lower position of second ventilation opening, and first ventilation opening is made to be open downward
And second ventilation opening towards horizontal direction be open, the air supplying part carried out in refrigeration operation it is described first air-supply and
Second air-supply is carried out in heating operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310059180.XA CN116300719A (en) | 2017-02-24 | 2018-02-22 | Indoor unit of air conditioner |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-033212 | 2017-02-24 | ||
| JP2017033212A JP6932009B2 (en) | 2017-02-24 | 2017-02-24 | Indoor unit of air conditioner |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310059180.XA Division CN116300719A (en) | 2017-02-24 | 2018-02-22 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108507016A true CN108507016A (en) | 2018-09-07 |
Family
ID=63375681
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310059180.XA Pending CN116300719A (en) | 2017-02-24 | 2018-02-22 | Indoor unit of air conditioner |
| CN201810153910.1A Pending CN108507016A (en) | 2017-02-24 | 2018-02-22 | The indoor unit of air conditioner |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310059180.XA Pending CN116300719A (en) | 2017-02-24 | 2018-02-22 | Indoor unit of air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (2) | JP6932009B2 (en) |
| CN (2) | CN116300719A (en) |
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| CN109099510A (en) * | 2018-09-28 | 2018-12-28 | 珠海格力电器股份有限公司 | air conditioner |
| CN109210638A (en) * | 2018-09-12 | 2019-01-15 | 珠海格力电器股份有限公司 | A kind of dehumidification control method of air conditioner and the air conditioner |
| CN109405263A (en) * | 2018-09-30 | 2019-03-01 | 珠海格力电器股份有限公司 | Changeable filter structure, air-conditioning, strainer control method, equipment and medium |
| CN111207532A (en) * | 2018-11-22 | 2020-05-29 | 东芝开利株式会社 | Heat exchanger and air conditioner |
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| CN108692369A (en) * | 2018-05-25 | 2018-10-23 | 珠海格力电器股份有限公司 | Indoor unit and air conditioner |
| EP3636467B1 (en) * | 2018-10-10 | 2023-02-22 | Kubota Corporation | Working vehicle |
| CN109780631A (en) * | 2018-12-20 | 2019-05-21 | 珠海格力电器股份有限公司 | A kind of air conditioner indoor unit, control method and air conditioner |
| CN109631265B (en) * | 2018-12-29 | 2020-09-29 | 同济大学 | Intelligent adjusting system for comfort level of large public space |
| GB2597004B (en) * | 2019-03-26 | 2023-02-08 | Toshiba Carrier Corp | Indoor unit of air conditioner |
| CN110594862B (en) * | 2019-09-20 | 2023-10-24 | 珠海格力电器股份有限公司 | Indoor unit, air conditioner and air conditioner control method |
| JP2021103041A (en) * | 2019-12-25 | 2021-07-15 | 株式会社富士通ゼネラル | Ceiling embedded type air conditioner |
| CN114198883A (en) * | 2020-09-02 | 2022-03-18 | 广东美的制冷设备有限公司 | Air conditioner control method and device, air conditioner and storage medium |
| CN113465027B (en) * | 2021-06-17 | 2023-05-26 | 青岛海尔空调电子有限公司 | Reversible air duct machine and air outlet control method thereof |
| CN114110778B (en) * | 2021-11-10 | 2022-11-11 | 珠海格力电器股份有限公司 | Wall-mounted air conditioner and control method |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6932009B2 (en) | 2021-09-08 |
| JP2018138840A (en) | 2018-09-06 |
| CN116300719A (en) | 2023-06-23 |
| JP2021139620A (en) | 2021-09-16 |
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