CN106066060A - Indoor set and air-conditioning device - Google Patents
Indoor set and air-conditioning device Download PDFInfo
- Publication number
- CN106066060A CN106066060A CN201610139440.4A CN201610139440A CN106066060A CN 106066060 A CN106066060 A CN 106066060A CN 201610139440 A CN201610139440 A CN 201610139440A CN 106066060 A CN106066060 A CN 106066060A
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- Prior art keywords
- motor
- indoor set
- air
- top board
- fan
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- 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
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (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 indoor set of the present invention, have: possess top board and the framework of side plate and the motor of middle body, the rotary shaft being fixed on motor and the turbofan rotated because of the driving of motor of inner surface side that top board is opposed to be arranged at top board and the thermal insulation barriers of the inner surface side that is arranged at framework, cooling flowing path is formed between turbofan and top board, and the part that motor is not opposed with top board is not provided with thermal insulation barriers, a part for the air flowed out from turbofan is carried by described cooling flowing path to the space being provided with motor.
Description
Technical field
The present invention such as relates to the indoor set etc. of air-conditioning device etc..Particularly relate to the heat radiation etc. with motor
Relevant indoor set and air-conditioning device.
Background technology
In air-conditioning device etc., it is arranged at the indoor set of indoor, such as, possesses to indoor feeding empty
The pressure fan of gas (air-supply).Pressure fan drives motor (motor), makes fan (impeller) turn
Move and blow.Generate heat because of driving due to motor at this, it is therefore desirable to make its dispel the heat (cooling).
Such as, in the room making turbofan (impeller) rotation carry out the ceiling flush type blown
In interior machine, in the mainboard fixing with the rotary shaft of motor, there is the protuberance formed with convex form,
Motor is covered.Protuberance at mainboard was provided with open pore in the past, and this open pore is by motor-side
Face through with the face of the fan private side becoming wind path.From one of the air that turbofan flows out
Divide and be directed to motor-side because of negative pressure.And, motor is to the air heat radiation passed through.After heat radiation
Air flows into turbofan is internal from open pore, and collaborates with the air flowed out from impeller.Exist
The invention cooled down motor by forming above air flow circuit is (for example, referring to patent literary composition
Offer 1).Now, also there is the bottom of the protuberance in turbofan that open pore is set, realize noise fall
Low invention (for example, referring to patent documentation 2).
It addition, for the indoor set being provided with demarcation strip between framework top board and impeller, in patent
In document 1 the most on the books, wherein demarcation strip is formed: of air will blown out from turbofan
Divide the path guided to motor-side and the path guided from the outflow side of the lateral turbofan of motor.
Patent documentation 1: Japanese Unexamined Patent Publication 6-341659 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2006-266664 publication
As described above, such as, if arranging the face of motor-side and the face of fan private side at mainboard
Through open pore, the then pressure oscillation within fan, thus become the reason producing noise.Separately
Outward, demarcation strip etc. becomes necessary as component parts, therefore becomes the reason that component costs raises.
Summary of the invention
The present invention is to be made to solve above-mentioned problem, it is therefore intended that is not increased and makes an uproar
Sound, component parts quantity etc. just can make the indoor set etc. of motor radiating.
The indoor set of the present invention has: framework, and it possesses top board and side plate;Motor, it is with described
Top board is opposed to be arranged at the middle body of the inner surface side of described top board;Fan, it is fixed on institute
State the rotary shaft of motor, and rotate because of the driving of described motor;And insulating unit, it is arranged
In the inner surface side of described framework, formation stream between described fan and described top board, and
The described motor part opposed with described top board is not provided with described insulating unit, and wherein said stream will
A part for the air flowed out from described fan is to the space conveying being provided with described motor.
Preferably, described fan has: mainboard, and it is fixed on described rotary shaft;Guard shield, its with
Described mainboard is opposed and has the suction inlet that supplied gas flows into;And multiple blade, they configurations
Between described mainboard and described guard shield, described fan be flow into air within fan to
The centrifugal fan that the direction of described rotating shaft direct cross is flowed out, described mainboard is to being provided with described motor
Space within space and described fan is separated.
Preferably, the boss using aluminium described fan is fixed with described rotary shaft.
Preferably, described motor is d.c. motor.
Preferably, described top board has heat-sink unit at the mask opposed with described motor.
Preferably, described heat-sink unit is the fin of corrugated tube shape.
The air-conditioning device of the present invention possesses: indoor set described in any of the above-described item and to described indoor
Pusher side carries out the off-premises station of heat supply.
According to the present invention, at top board, owing to not installing heat insulation in the part that motor is opposed with top board
Unit, therefore, it is possible to obtain the indoor set that the heat produced from motor can be made to dispel the heat via top board.This
Time, owing to not hindering relative to fan inflow, the flowing of the air of outflow, and without increasing portion
Part guarantees the stream towards motor, therefore, it is possible to suppression noise and cost.
Accompanying drawing explanation
Fig. 1 is the figure of the structure of the indoor set 100 that embodiments of the present invention 1 are described.
Fig. 2 is the axonometric chart of the structure of the turbofan 170 representing embodiments of the present invention 1.
Fig. 3 is the stream of air illustrating to pass through in the indoor set 100 of embodiments of the present invention 1
Dynamic figure.
Fig. 4 is the figure of the structure of the indoor set 100 that embodiments of the present invention 2 are described.
Fig. 5 is the figure of the configuration example of the air-conditioning device representing embodiments of the present invention 3.
Description of reference numerals: 100 ... indoor set;110 ... indoor heat converter;120 ... framework;121…
Top board;121a ... radiating part;121b ... fin;122 ... side plate;123 ... main body suction inlet;
124 ... main body blow-off outlet;130 ... decoration panel;131 ... grid;132 ... blow-off outlet;140…
Filter;150 ... blowout blade;160 ... bellmouth;170 ... turbofan;171 ... guard shield;171a…
Air suction inlet;172 ... blade;173 ... mainboard;174 ... boss;175 ... cooling flowing path;180…
Motor;181 ... rotary shaft;190 ... thermal insulation barriers;200 ... off-premises station;210 ... compressor;220…
Cross valve;230 ... outdoor heat converter;240 ... expansion valve;300 ... gas refrigerant pipe arrangement;
400 ... liquid refrigerant pipe arrangement.
Detailed description of the invention
Hereinafter, referring to the drawings the mode being used for implementing the present invention is illustrated.Here, with reference to attached
Figure labelling, in figures in the following, the parts of mark same reference numerals are identically or comparably
Parts, this is general in the full text of description.And the side of the element that description represents in full
Formula simply illustrates, and is not limited to the mode described in description.Particularly the combination of element is not
Only it is defined in the combination in each embodiment, it is also possible to the element recorded by other embodiments
It is applied to other embodiment.It addition, the reference relevant to having more blades is only to generation
The a piece of of table is labeled.It addition, the sheet number of the blade shown in accompanying drawing etc. is an example.Additionally,
Top in figure is set to " upside ", lower section is set to " downside " illustrates.And,
The situation that the relation of the size depositing the most each component parts is different from reality.
Embodiment 1
Fig. 1 is the figure of the structure of the indoor set 100 that embodiments of the present invention 1 are described.In this reality
Execute in mode, to imbedding the ceiling flush type of indoor ceiling and have at four direction
The indoor set 100 of the four sides boxlike of blow-off outlet illustrates.Indoor set 100 passes through refrigerant piping
And be connected with off-premises station, and constitute carry out freezing for refrigerant cycle, the refrigeration of air regulation etc.
Agent loop.
As it is shown in figure 1, indoor set 100 has the framework being made up of top board 121 and side plate 122
120.The variola of indoor is imbedded, is arranged to indoor set 100 on the direction above top board 121 is
Plate.(lower side) opening inside the faced chamber of framework 120.Inner surface side at top board 121 is pacified
Dress motor 180.It addition, indoor set 100, when lower side installs top view substantially in four limits
The decoration panel 130 of shape, in this decoration panel 130 faced chamber.In decoration panel 130
Possess near centre: become in indoor set 100 suck air (gas) suction inlet grid 131,
With to the filter 140 being carried out dedusting by the air after grid 131.
At the lower surface central part of indoor set 100, have and air is carried out rectification and enables its flow into master
Internal main body suction inlet (bellmouth) 123.It addition, have around main body suction inlet 123
Make the main body blow-off outlet 124 that air flows out in main body.And grid 131, main body suction inlet 123,
Main body blow-off outlet 124 and blow-off outlet 132 connect, and form the wind path in indoor set 100.
Body interior at indoor set 100 has: turbofan (impeller) 170, bellmouth 160,
Motor 180, indoor heat converter 110 and thermal insulation barriers 190.Turbofan 170 is centrifugal
The impeller that pressure fan is used, this centrifugal blower is provided with the rotary shaft that motor 180 is had
181.Owing to turbofan 170 rotates, therefore formed by the air that sucks via grid 131 to
The flowing of the air that side (left and right directions of Fig. 1) is sent.After referring to about turbofan 170
State.It addition, bellmouth 160 forms the suction wind path of turbofan 170, and carry out rectification.
As described above, motor 180 is with the middle body of top board 121 and rotary shaft 181 for motor 180
Orthogonal mode is installed on top board 121.Such as, rotary shaft 181 is towards vertical direction.Here,
Such as can also be installed as motor 180 contacting with top board 121, alternatively, it is also possible to somewhat have
Install with gap.If motor 180 drives, then be fixed on the turbofan 170 of rotary shaft 181 with
Rotate centered by rotary shaft 181.In the present embodiment, by few for power consumption and compared with driving
DC (direct current) motor that caloric value is few uses as motor 180.
The indoor heat converter 110 of such as fin tube type, to surround turbine wind in the flowing of air
The mode of fan 170 is arranged at the downstream of turbofan 170.Such as by the room of present embodiment
When interior machine 100 is applied to air-conditioning device, indoor heat converter 110 plays conduct when cooling operation
The function of vaporizer, plays the function as condenser when heating operating.
On each limit of decoration panel 130, each limit along decoration panel 130 is formed with blowing of air
Outlet 132.The indoor set 100 of present embodiment has four blow-off outlets 132.At each blow-off outlet
132 have the blowout blade (air door) 150 becoming the wind deflector plate changing wind direction.Respectively blow out leaf
Sheet 150 is in rotary moving centered by axle by the driving of motor (not shown), thus carries out position
Put control.
Become the thermal insulation barriers 190 of insulating unit, be installed on the face inside framework 120 by stickup etc..
Thermal insulation barriers 190 prevents the discrepancy of the heat via framework 120.Here, in the present embodiment,
Part opposed with the motor 180 installed in top board 121 does not install thermal insulation barriers 190.At top board 121
In thermal insulation barriers 190 part opposed with motor 180 are not installed as radiating part (hole portion) 121a.
In radiating part (hole portion) 121a, the heat that motor 180 sends is transferred directly to top board 121.Pass
It is handed to the heat of top board 121 to indoor set 100 external cooling.
Fig. 2 is the axonometric chart of the structure of the turbofan 170 representing embodiments of the present invention 1.
If turbofan 170 rotates, then turbofan 170 sucks air (gas from rotary shaft 181 direction
Body), and by the gas of suction to the peripheral direction blowout intersected with rotary shaft 181.Such as Fig. 2 institute
Showing, the turbofan 170 of present embodiment is configured to make guard shield (side plate) 1 right with mainboard 173
Put.And, between guard shield 171 and mainboard 173, it is provided with multiple (in Fig. 2 being 7) leaf
Sheet 172.Guard shield 171 is formed as bellmouth shape, and has air suction inlet 171a at middle body.
Blade 172 forms the flowing in turbofan 170 to the air of peripheral direction.At this
The blade 172 of embodiment is three of the shape between guard shield 171 and mainboard 173 with torsion
Dimension blade.By blade 172 is set to three dimendional blade such that it is able to realize low noise, low consumption
Electrification etc..
Mainboard 173 becomes the pedestal of the turbofan 170 for blade 172 joint etc..Mainboard 173
Middle body towards turbofan 170 inner side formed convex.Therefore the exterior side of mainboard 173
Middle body depression, by caving in and the space that formed contains motor 180.Therefore mainboard
173 pairs of motors 180 cover.At this, mainboard 173 in the present embodiment is separated out: set
It is equipped with in side, space (housing the exterior side of motor 180) and the turbofan 170 of motor 180
The inner surface side of the stream becoming air in portion.Therefore the mainboard 173 of present embodiment is formed without
The hole that exterior side is connected with inner surface side.Owing to not having hole, therefore in turbofan 170
The flowing of the air that portion passes through does not produces disorder such that it is able to suppress because of air lateral interior table from the outside
The sound that face effluent is dynamic and produces.
It addition, the convex central authorities at mainboard 173 are provided with boss 174.Via boss 174, will
Turbofan 170 is mounted on the rotary shaft 181 of motor 180.In the present embodiment, make
With the boss 174 of the aluminum of excellent thermal conductivity.Therefore the heat transfer that motor 180 sends is to rotary shaft
181 and boss 174.And boss 174 is to the air heat radiation passed through in turbofan 170.
At this shown in Fig. 3 as be described hereinafter, at mainboard 173 and the thermal insulation barriers 190 of turbofan 170
Between (top board 121), being formed with cooling flowing path 175, this cooling flowing path 175 makes promotion motor
The air of 180 coolings passes through in the space being provided with motor 180.Owing to forming cooling flowing path 175,
Therefore can not only supply air to motor 180, also become the mainboard for making turbofan 170
173 will not contact because vibrating when turbofan 170 rotates with thermal insulation barriers 190 (top board 121)
Gap (space).
Fig. 3 is the stream of air illustrating to pass through in the indoor set 100 of embodiments of the present invention 1
Dynamic figure.At this especially to turbofan 170 by and cool down the flowing of the air of motor 180
Illustrate.Owing to motor 180 drives, rotary shaft 181 rotates, thus is fixed on rotary shaft 181
Turbofan 170 also rotate.If turbofan 170 rotates, then produce air-flow, air via
Grid 131, main body suction inlet 123 and flow into from the air suction inlet 171a of turbofan 170.
The air being flowed into turbofan 170 passes through turbofan 170, and from turbofan 170
Circumferential portion flows out.From the air major part of outer peripheral portion blowout by indoor heat converter 110, example
Such as cooled or heating.Air after cooled or heating by main body blow-off outlet 124 and
Blow-off outlet 132 to indoor outflow.
On the other hand, from a part for the air that the outer peripheral portion of turbofan 170 flows out, flow into
Cooling flowing path 175 between top board 121 (thermal insulation barriers 190) and the mainboard 173 of turbofan 170.
Motor 180 is cooled down by leaked-in air.Then the air between top board 121 and mainboard 173
Cooling flowing path 175 between top board 121 and mainboard 173 flows out from the part that pressure is low, and
With the air interflow flowed out from turbofan 170, such as, pass through indoor heat converter 110.
As described above, in the indoor set 100 of present embodiment, have not in top board 121
The radiating part 121a of thermal insulation barriers 190 is installed, makes between motor 180 with top board 121 the most opposed,
Therefore, it is possible to make the heat produced from motor 180 dispel the heat via top board 121.It is additionally, since that do not have must
Form space and the space within turbofan 170 making to be provided with motor 180 at mainboard 173
The hole of connection, makes the situation of air turbulence such that it is able to prevent the product of noise thus without generation hole
Raw.It addition, without increasing parts, it becomes possible to form the air making to flow out from turbofan 170 and exist
Motor 180 passes through and to the stream of indoor heat converter 110 flowing such that it is able to suppression cost.
It addition, in the indoor set 100 of present embodiment, owing to motor 180 uses DC motor (straight
Stream), therefore, it is possible to suppression motor heating.
Embodiment 2
Fig. 4 is the figure of the structure of the indoor set 100 that embodiments of the present invention 2 are described.At Fig. 4
In, for the device etc. of the same reference numerals such as mark and Fig. 1, play and in embodiment 1
The same action of the device that illustrates, function.In present embodiment, had by top board 121 dissipates
Hot portion 121a is set to the fin of corrugated tube shape.Heat radiation is constituted with the fin 121b of corrugated tube shape
Portion 121a.Due to the fin 121b for corrugated tube shape, therefore can increase in radiating part 121a
Add the heat-conducting area between the space outside indoor set 100 such that it is able to improve heat radiation effect further
Really.May not be with fin 121b at this top board 121 and be integrally formed, and by being respectively provided with
Parts constitute.
Embodiment 3
Fig. 5 is the figure of the configuration example of the air-conditioning device representing embodiments of the present invention 3.At this
Fig. 5 represents as a example by refrigerating circulatory device air-conditioning device.In Figure 5, in middle explanations such as Fig. 1
The parts crossed are by the parts of same action.The air-conditioning device of Fig. 5 passes through gas refrigerant pipe arrangement
300, liquid refrigerant pipe arrangement 400 and off-premises station (outdoor unit) 200 is (indoor with indoor set
Unit) 100 carry out pipe arrangement connection.Off-premises station 200 has: compressor 210, cross valve 220,
Outdoor heat converter 230 and expansion valve 240.
Compressor 210 is by the refrigerant compression of suction and discharges.Although at this non-particular determination, but
Compressor 210 such as can also utilize inverter circuit etc. to make operating frequency arbitrarily change such that it is able to
Make the capacity amount of cold-producing medium (time per unit send) change of compressor 210.Cross valve 220
E.g. according to the valve of flowing during cooling operation and switching cold-producing medium when heating operating.
Outdoor heat converter 230 in present embodiment carries out cold-producing medium and air (outdoor air)
Heat exchange.Such as, play the function as vaporizer when heating operating, make cold-producing medium evaporate,
Gasification.It addition, play the function as condenser when cooling operation, cold-producing medium is made to condense and liquid
Change.
The expansion valve 240 of throttling arrangement (flow controlling unit) etc., makes cold-producing medium decompression expand.
Such as in the case of being made up of electronic expansion valve etc., based on controlling device (not shown) etc.
Instruction carries out aperture adjustment.Indoor heat converter 110 such as carries out becoming air controlled plant
Air and the heat exchange of cold-producing medium.Play the function as condenser when heating operating, make refrigeration
Agent condensation liquefaction.It addition, play the function as vaporizer when cooling operation, cold-producing medium is made to steam
Send out, gasify.
First, the cooling operation in refrigerating circulatory device is illustrated by flowing based on cold-producing medium.
In cooling operation, as annexation indicated by the solid line, switch cross valve 220.Compressed
High temperature, the gas refrigerant of high pressure that machine 210 compresses and discharges pass through cross valve 220, and flow into
Outdoor heat converter 230.Then, in outdoor heat converter 230 by and with outdoor air
Cold-producing medium (liquid refrigerant) after carrying out heat exchange thus condensing, liquefy, to expansion valve 240
Flow into.Cold-producing medium after being depressurized at expansion valve 240 and becoming gas-liquid two-phase state, from off-premises station
200 flow out.
The gas-liquid two-phase cold-producing medium flowed out from off-premises station 200, by liquid refrigerant pipe arrangement 400
It is flowed into indoor set 100.Then device and flow adjustment capillary tube (not shown) point it are allocated
Join, and be flowed into indoor heat converter 110.As described above, lead at indoor heat converter 110
Cross, the such as air with air controlled plant carry out heat exchange and evaporate, gasify after cold-producing medium (gas
Cryogen) flow out from indoor set 100.
From indoor set 100 effluent air cold-producing medium by gas refrigerant pipe arrangement 300, and flow into
To off-premises station 200.And, cross valve 220 by and be again sucked into compressor 210.Empty
The cold-producing medium adjusting device cycles as described above, thus carries out air regulation (refrigeration).
It follows that flowing based on cold-producing medium illustrates heating operating.In heating operating,
Cross valve 220 is switched in the way of becoming the annexation being represented by dashed line.Pressed by compressor 210
Contracting and discharge high temperature, the gas refrigerant of high pressure, by cross valve 220 from off-premises station 200
Flow out.Flowed into by gas refrigerant pipe arrangement 300 from off-premises station 200 effluent air cold-producing medium
To indoor set 100.
By indoor heat converter 110, such as air with air controlled plant carries out heat exchange, from
And the cold-producing medium after condensing, liquefying is by allotter and flow adjustment capillary tube (not shown)
And flow out from indoor set 100.
The cold-producing medium flowed out from indoor set 100 is flowed into outdoor by liquid refrigerant pipe arrangement 400
Machine 200.Then, inflated valve 240 reduces pressure and cold-producing medium after becoming gas-liquid two-phase state flows into
To outdoor heat converter 230.And, in outdoor heat converter 230 by and with outdoor sky
Gas carry out heat exchange thus evaporate, gasify after cold-producing medium (liquid refrigerant), pass through cross valve
220 and be again sucked into compressor 210.The cold-producing medium of air-conditioning device follows as described above
Ring, thus carry out air regulation (heating).
As it has been described above, in the air-conditioning device (refrigerating circulatory device) of present embodiment, use
The indoor set 100 stated and constitute such that it is able to avoid blow-through wind, and spot can be reduced.
Industrial utilizability
In the above-described embodiment, with indoor set 100, there are four blow-off outlets 132 and blowout leaf
Sheet 150 is also illustrated as a example by the indoor set of the four sides boxlike of four direction blow out air,
But it is not limited to this.Such as can also apply to and both direction, the stream of the air in three directions
The indoor set of dynamic other corresponding ceiling imbedded formulas.Additionally it is not limited to ceiling imbedded formula
Indoor set, it is also possible to be applied to the indoor set of other forms.
It addition, in the above-described embodiment, as a example by refrigerating circulatory device, air-conditioning device is carried out
Explanation, but it is not limited to this.Such as can also apply to cold storage plant, refrigerating plant etc. its
His refrigerating circulatory device.It addition, refrigerating circulatory device can not only be applied to, it is also possible to be applied to
Pressure fan, air interchanger etc..
Claims (7)
1. an indoor set, it is characterised in that have:
Framework, it possesses top board and side plate;
Motor, it is opposed to be arranged at the central part of the inner surface side of described top board with described top board
Point;
Fan, it is fixed on the rotary shaft of described motor, and rotates because of the driving of described motor;
And
Insulating unit, it is arranged at the inner surface side of described framework,
Stream is formed between described fan and described top board, and at described motor and described top board
Opposed part is not provided with described insulating unit, the sky that wherein said stream will flow out from described fan
A part for gas carries to the space being provided with described motor.
Indoor set the most according to claim 1, it is characterised in that
Described fan has:
Mainboard, it is fixed on described rotary shaft;
Guard shield, it is opposed with described mainboard and has the suction inlet that supplied gas flows into;And
Multiple blades, they are configured between described mainboard and described guard shield,
Described fan is to flow into the air within fan to the direction with described rotating shaft direct cross
The centrifugal fan flowed out,
The space being provided with within the space of described motor and described fan is carried out point by described mainboard
Every.
Indoor set the most according to claim 1 and 2, it is characterised in that
By the boss using aluminium, described fan is fixed with described rotary shaft.
Indoor set the most according to claim 1 and 2, it is characterised in that
Described motor is d.c. motor.
Indoor set the most according to claim 1 and 2, it is characterised in that
Described top board has heat-sink unit at the mask opposed with described motor.
Indoor set the most according to claim 5, it is characterised in that
Described heat-sink unit is the fin of corrugated tube shape.
7. an air-conditioning device, it is characterised in that possess:
Indoor set according to any one of claim 1~6;With
The off-premises station of heat supply is carried out to described indoor pusher side.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/062420 WO2016170652A1 (en) | 2015-04-23 | 2015-04-23 | Indoor unit and air conditioning device |
JPPCT/JP2015/062420 | 2015-04-23 |
Publications (1)
Publication Number | Publication Date |
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CN106066060A true CN106066060A (en) | 2016-11-02 |
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CN201610139440.4A Pending CN106066060A (en) | 2015-04-23 | 2016-03-11 | Indoor set and air-conditioning device |
CN201620189130.9U Active CN205481354U (en) | 2015-04-23 | 2016-03-11 | Indoor set and air conditioner device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620189130.9U Active CN205481354U (en) | 2015-04-23 | 2016-03-11 | Indoor set and air conditioner device |
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JP (1) | JP6516833B2 (en) |
CN (2) | CN106066060A (en) |
WO (1) | WO2016170652A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109477661A (en) * | 2017-03-17 | 2019-03-15 | 张益艳 | A kind of air-conditioner set |
CN110678697A (en) * | 2017-05-25 | 2020-01-10 | Lg电子株式会社 | Ceiling type air conditioning equipment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6516833B2 (en) * | 2015-04-23 | 2019-05-22 | 三菱電機株式会社 | Indoor unit and air conditioner |
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JP2014215022A (en) * | 2013-04-30 | 2014-11-17 | ダイキン工業株式会社 | Air conditioner indoor unit |
CN205481354U (en) * | 2015-04-23 | 2016-08-17 | 三菱电机株式会社 | Indoor set and air conditioner device |
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JP4684085B2 (en) * | 2005-02-24 | 2011-05-18 | 三菱電機株式会社 | Embedded ceiling air conditioner |
JP5500275B2 (en) * | 2013-01-18 | 2014-05-21 | パナソニック株式会社 | Blower |
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2015
- 2015-04-23 JP JP2017513912A patent/JP6516833B2/en not_active Expired - Fee Related
- 2015-04-23 WO PCT/JP2015/062420 patent/WO2016170652A1/en active Application Filing
-
2016
- 2016-03-11 CN CN201610139440.4A patent/CN106066060A/en active Pending
- 2016-03-11 CN CN201620189130.9U patent/CN205481354U/en active Active
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JPH10148353A (en) * | 1996-11-20 | 1998-06-02 | Toshiba Corp | Fan motor mounting structure for ceiling cassette type air conditioner |
CN1286374A (en) * | 1999-08-30 | 2001-03-07 | 三菱重工业株式会社 | Ceiling imbedded air conditioner |
CN1754070A (en) * | 2003-03-04 | 2006-03-29 | 松下电器产业株式会社 | Air conditioner with indoor unit having automatic air filter-cleaning function |
JP2014215022A (en) * | 2013-04-30 | 2014-11-17 | ダイキン工業株式会社 | Air conditioner indoor unit |
CN205481354U (en) * | 2015-04-23 | 2016-08-17 | 三菱电机株式会社 | Indoor set and air conditioner device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109477661A (en) * | 2017-03-17 | 2019-03-15 | 张益艳 | A kind of air-conditioner set |
CN109477661B (en) * | 2017-03-17 | 2020-11-03 | 张益艳 | Air conditioning unit |
CN110678697A (en) * | 2017-05-25 | 2020-01-10 | Lg电子株式会社 | Ceiling type air conditioning equipment |
CN110678697B (en) * | 2017-05-25 | 2021-11-30 | Lg电子株式会社 | Ceiling type air conditioning equipment |
US11506401B2 (en) | 2017-05-25 | 2022-11-22 | Lg Electronics Inc. | Ceiling type air conditioner |
Also Published As
Publication number | Publication date |
---|---|
WO2016170652A1 (en) | 2016-10-27 |
JP6516833B2 (en) | 2019-05-22 |
CN205481354U (en) | 2016-08-17 |
JPWO2016170652A1 (en) | 2017-11-02 |
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