CN1906447A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN1906447A CN1906447A CNA2004800409840A CN200480040984A CN1906447A CN 1906447 A CN1906447 A CN 1906447A CN A2004800409840 A CNA2004800409840 A CN A2004800409840A CN 200480040984 A CN200480040984 A CN 200480040984A CN 1906447 A CN1906447 A CN 1906447A
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- blow
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- 230000001105 regulatory effect Effects 0.000 claims description 55
- 230000000903 blocking effect Effects 0.000 claims description 42
- 238000001816 cooling Methods 0.000 claims description 42
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- FNYLWPVRPXGIIP-UHFFFAOYSA-N Triamterene Chemical compound NC1=NC2=NC(N)=NC(N)=C2N=C1C1=CC=CC=C1 FNYLWPVRPXGIIP-UHFFFAOYSA-N 0.000 claims description 32
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- 238000007789 sealing Methods 0.000 claims description 15
- 230000009467 reduction Effects 0.000 claims description 11
- 238000007664 blowing Methods 0.000 abstract description 30
- 230000001143 conditioned effect Effects 0.000 abstract 3
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- 238000004378 air conditioning Methods 0.000 description 9
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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
- 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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
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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-Flow Control Members (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The present invention relates to an air conditioner. In a frontward direction relative to a front guide (6a) that guides conditioned air in a frontward-downward direction within a blowing passage (6), wind deflectors 110a and 110b are provided. When the conditioned air is sent out through the blowout port (5) in a straight downward direction or a rearward-downward direction, the wind deflectors 110a and 110b are so arranged that the static pressure distribution near them has a high static pressure part (90) where the static pressure is higher than in the front guide (6a) and that the isobars (90a) of the high static pressure part (90) run along the flow direction of the conditioned air flowing while facing the wind deflectors 110a and 110b.
Description
Technical field
The present invention relates to a kind ofly regulate and this air is passed out to indoor air conditioner to being drawn into air in the cabinet.
Background technology
Figure 47 is the side sectional drawing that the expression spy is willing to the indoor set of the air conditioner in the past that the 2002-266437 communique discloses.The indoor set 1 of air conditioner is configured in the position that is higher than user's height usually, is keeping body by casing 2.Casing 2 side in the wings is provided with the claw (not shown), and this claw cooperates with installing plate (not shown) on being installed in indoor sidewall W1 and supports casing 2.
On casing 2, the front panel 3 that face side and front face side are provided with suction inlet 4 can be installed with freely loading and unloading.In the gap between front panel 3 bottoms and casing 2 bottoms, be formed on the blow-off outlet 5 of the essentially rectangular that extends on indoor set 1 width.
In the inside of indoor set 1, form the air-supply path 6 that is communicated to blow-off outlet 5 from suction inlet 4.Be equipped with the Air Blast fan 7 of sending air in air-supply 6 inside, path.On the position relative, be provided with to catch and remove the air cleaner 8 that is included in the dust from suction inlet 4 inhaled airs with front panel 3.Between the Air Blast fan 7 and air cleaner 8 in air-supply path 6, be equipped with indoor heat converter 9.
Between indoor heat converter 9 and air cleaner 8, be provided with and detect the temperature sensor 61 that sucks the air themperature in the casing 2.Temperature sensor 61 detects from suction inlet 4 inhaled air temperature, poor corresponding to the room temperature of the target temperature of setting with the user (below, be called " design temperature "), the operating frequency of control freeze cycle and the air output of Air Blast fan 7.
Bottom in the front and back of indoor heat converter 9 is provided with drain pan 10, the dewfall that falls from indoor heat converter 9 when being used to collect refrigeration or dehumidifying.The drain pan 10 in the place ahead is installed on the front panel 3, and the drain pan 10 at rear is integrally formed with casing 2.
Near the blow-off outlet 5 in air-supply path 6, be provided with horizontal shutter 11a, the 11b that angle becomes any direction between general horizontal direction and the below, rear that blow out that faces the outside and make above-below direction.The horizontal inboard of shutter 11a, 11b is provided with and can changes the vertical shutter 12 that left and right directions blows out angle.
In the air conditioner of said structure, when heating of air conditioner turned round beginning, rotation drove Air Blast fan 7, from the refrigerant flow direction indoor heat converter 9 of off-premises station (not shown), carried out the freeze cycle running.Whereby, air is sucked in the indoor set 1, remove through air cleaner 8 and be included in dust in air from suction inlet 4.
Being drawn to air in the indoor set 1 and indoor heat converter 9 carries out heat exchange and is heated.Afterwards, by air-supply path 6, by means of vertical shutter 12 and laterally shutter 11a, 11b restriction left and right directions and above-below direction towards, with regulate air from blow-off outlet 5 according to the mode shown in the arrow A, deliver to indoor towards below, the place ahead.
Inferior in the difference of indoor temperature and design temperature less than the situation of giving fixed temperature, as shown in figure 48,, make wind direction under roughly by means of laterally shutter 11a, 11b.Whereby, the adjusting air, is sent under roughly according to the mode shown in the arrow B 1 from blow-off outlet 5, arrives the ground in the room, is diffused on the whole ground along ground.
In addition, because heating installation proportion is less, the part of the air-flow of sending from blow-off outlet 5 is kicked up shown in arrow B 3 and is risen.Consequently, brought because of short circuit cause that heating capacity reduces or the room in the top problem that the bottom can not fully warm that warms take place.
Thereby, be willing in the 2003-005378 communique the spy, disclose a kind of as shown in figure 49 rearward will regulate the air conditioner that air is sent from blow-off outlet 5.By this air conditioner, be sent to the air of rear below from blow-off outlet 5 according to mode shown in the arrow C, because of attached wall effect propagates into sidewall W1, arrive ground then.Therefore, the rising of the heating installation sent towards the below be can prevent, heating efficiency and comfortableness improved.
In addition, in patent documentation 1, the direction that discloses a kind of wind direction board can change, and sends the air conditioner of regulating air from blow-off outlet 5 under roughly.
Patent documentation 1: specially permit communique No. 3311932
Figure 50 shows the air conditioner according in the past, near the static pressure distribution that blow-off outlet when blow-off outlet 5 will be regulated air forwards the below is sent 5 is.According to this figure, be uniform static pressure distribution near the blow-off outlet 5.But, will regulate under the situation that air sends under roughly from blow-off outlet 5, via the adjusting air of air-supply path 6 flow circuit wind direction under the effect of laterally shutter 11a, 11b under be altered to about 45 ° direction.Figure 51 shows near the static pressure distribution the blow-off outlet 5 this moment.As shown in the drawing, in air-supply path 6, compare with other parts, produce high high static pressure portion 90 (shown in Figure 48 oblique lines) of static pressure.
Via the adjusting air in inner 6 flow circuit in air-supply path by high static pressure portion 90.In other words, the static pressure isobar of high static pressure portion 90 and the streamline of air-flow intersect, and regulate circulation of air.Thereby, cause the big pressure loss, thereby reduced air-supply efficient.Promptly, under the situation of Air Blast fan 7 same rotating speeds, 70～80% of when blowing out (above-mentioned the place ahead below) degree when air quantity reduces to maximum quantity of wind.In other words, because the isobar of high static pressure portion 90 is crossing with air-flow, can produce the big pressure loss during the too high static pressure of air communication portion 90.This is the reason of so-called bending loses.
In addition, will regulate under the situation that air sends along rear below, below the rear, be altered to about 90 ° via the adjusting air of air-supply path 6 flow circuit wind direction under the effect of laterally shutter 11a, 11b from blow-off outlet 5.Figure 52 shows near the static pressure distribution the blow-off outlet 5 this moment.As shown in the drawing, in air-supply path 6, produce high static pressure portion 90 (shown in Figure 49 oblique lines) of the high static pressure of the situation shown in Figure 51 that is higher than.Like this, under the situation of Air Blast fan 7 same rotating speeds, 50～60% of (when below, above-mentioned the place ahead blows out) degree when air quantity reduces to maximum quantity of wind.
When the air quantity of sending from blow-off outlet 5 reduced, heating installation arrived the distance shortening or produces and peels off from the air-flow of sidewall W1, has increased the possibility that air-flow is kicked up because of buoyancy.Thereby, can not carry out air conditioning to each corner, room, simultaneously, near the temperature the ground rises.Like this, brought unplessantness displeasure, simultaneously, reduced user's local body temperature, be harmful to health to the user.In order to prevent that this type of thing from taking place, send the adjusting air by means of the rotating speed that increases Air Blast fan 7, still, and when increasing air quantity, the problem of also having brought noise to increase.
In addition, people have also considered such measure, and the path 6 of will blowing constitutes down, with alleviate under or the rear below pressure loss when blowing out, thereby reduce noise.But the air quantity that this has not only reduced when horizontal direction or the place ahead blow out has also brought the new problem that is easy to generate dewfall when cooling operation on horizontal shutter 11a, 11b.
In addition, according to patent documentation 1 disclosed air conditioner, owing to carry out rapid wind direction change, air-flow can be peeled off from wind direction board, wants to set on desired direction very difficulty of wind direction.In addition, with above-mentioned situation similarly, near wind direction board, produce high static pressure portion, produce the isobar that intersects with air-flow, increased the pressure loss, reduced air quantity.
Summary of the invention
The objective of the invention is, the air conditioner of the wind direction of the air that a kind of switching sends from blow-off outlet is provided, can carry out air conditioning, can reduce noise simultaneously the corner in room.
To achieve these goals, air conditioner of the present invention comprises: the suction inlet of drawing room air; To pass out to indoor blow-off outlet from the adjusting air that above-mentioned suction inlet sucks through overregulating; The air-supply path of the above-mentioned blow-off outlet of air guide will be regulated; And the wind direction of the adjusting air that above-mentioned blow-off outlet can be sent become forwards the below and under or the variable portion of wind direction of below, rear; Above-mentioned air conditioner is installed on the indoor wall, the variable portion of above-mentioned wind direction is configured to, from above-mentioned blow-off outlet under or send below the rear regulate air when, form near the isobar of the static pressure distribution variable of the above-mentioned wind direction along flow circuit direction towards the adjusting air of the variable portion of above-mentioned wind direction.
Adopt this structure, air conditioner is installed on the indoor wall, when for example carrying out cooling operation, will regulate air from blow-off outlet and forwards send the below.In addition, heating when running, the variable portion of mobile wind direction, from blow-off outlet will regulate air under or the below, rear send, by means of attached wall effect, make and regulate air after wall decline, be passed on the ground, in indoor circulation.At this moment, be formed near the static pressure distribution variable of the wind direction, its isobar is towards the air-flow almost parallel ground formation of variable of wind direction and the moving circulation of longshore current.Therefore, air-flow can not intersect the ground flow circuit with isobar, but sends from blow-off outlet.
In addition, the present invention is in the air conditioner of said structure, above-mentioned air-supply path has regulating the place ahead guide part of air towards below, the place ahead guiding, when variable of above-mentioned wind direction will be regulated air forwards the below will be sent from above-mentioned blow-off outlet, along the gas stream flow channel that is formed on flow circuit in the guide part of above-mentioned the place ahead, simultaneously, will regulate air from above-mentioned blow-off outlet under or send below the rear when, make air-flow bending via above-mentioned the place ahead guide part flow circuit.
Adopt this structure, via the adjusting air of the place ahead guide part flow circuit, by means of the guiding of the variable portion of wind direction, by the flow path circulation that forms along the place ahead guide part, forwards the below is sent.In addition, via the adjusting air of the place ahead guide part flow circuit, by the guiding bending of the variable portion of wind direction, under or rear below send.
In addition, the present invention in the air conditioner of said structure, will regulate air from above-mentioned blow-off outlet under or send below the rear when, will be by variable of above-mentioned wind direction via the place ahead sealing of the air-flow direction of advance of above-mentioned the place ahead guide part flow circuit.Adopt this structure, via the air-flow of the place ahead guide part flow circuit, near the air layer variable of the wind direction by sealing direction of advance the place ahead stops before it and then crooked, below, under being directed to or rear.
In addition, the present invention is in the air conditioner of said structure, will regulate air from above-mentioned blow-off outlet under or send below the rear when, form and join via the variable portion of above-mentioned wind direction in air-flow direction of advance the place ahead of above-mentioned the place ahead guide part flow circuit and static pressure is higher than the high static pressure of the high pressure portion of the static pressure of above-mentioned the place ahead guide part.Adopt this structure, via the air-flow of the place ahead guide part flow circuit, stop it by the high static pressure portion that forms in direction of advance the place ahead before so that crooked, below, under being directed to or rear.
The section configuration of high static pressure portion can also be made of roughly arc double cusp curve.In addition, wish that high static pressure portion has the static pressure maximum forming roughly arc arc central portion.
In addition, the present invention, in the air conditioner of said structure, will regulate air from above-mentioned blow-off outlet under or send below the rear when, dwindle the stream of regulating air by means of high static pressure portion, make flow path area be narrower than above-mentioned the place ahead guide part.Adopt this structure, by high static pressure portion barrier air, but the width of regulating the stream of air flow circuit is narrower than the place ahead guide part.Stream by means of high static pressure portion dwindles, an end narrows down can also enlarge flow path area once more in the downstream.
In addition, the present invention is characterized in that in the air conditioner of said structure variable extended line with above-mentioned the place ahead guide part downside inwall of above-mentioned wind direction disposing crossingly.Adopt this structure, will regulate the more below that air imports the extending direction of the place ahead guide part by variable of wind direction.
In addition, variable of wind direction can be formed by the movable inwall in air-supply path.Can also prolong by variable of the wind direction path of will blowing.Variable of wind direction can by be configured in blow-off outlet, by rotation change towards a plurality of wind direction boards constitute.
In addition, the present invention is provided with the device for detecting static pressure that detects above-mentioned air-supply path static pressure distribution in the air conditioner of said structure, according to the testing result of above-mentioned device for detecting static pressure, the variable portion of above-mentioned wind direction is changed.Adopt this structure, detect static pressure distribution in the air-supply path by device for detecting static pressure, with the variable portion of wind direction towards change, make near variable of the wind direction isobar along stream.
In addition, the present invention carries out the indoor heating running by regulating sending of air in the air conditioner of said structure.
In addition, air conditioner of the present invention comprises: the suction inlet of drawing room air; To pass out to indoor blow-off outlet from above-mentioned suction inlet suction and adjusting air through overregulating; The air-supply path of the above-mentioned blow-off outlet of air guide will be regulated; And the variable portion of wind direction that changes of the direction of the adjusting air that will send from above-mentioned blow-off outlet, wherein, form by variable wall that produces crooked air flow path of above-mentioned wind direction by means of the static pressure pressure reduction in the above-mentioned air-supply path.
Adopt this structure, the adjusting air that circulates via the air-supply path flow makes its air-flow bending by the variable portion of wind direction, sends from blow-off outlet, forms static pressure distribution in the air-supply path.The wall of crooked air flow path is formed by the static pressure pressure reduction in the air-supply path, and air-flow is along this wall circulation.
In addition, the present invention is in the air conditioner of said structure, above-mentioned air-supply path has towards below, the place ahead regulating the place ahead guide part that air leads, by means of the variable portion of above-mentioned wind direction, formation is along the gas stream flow channel via above-mentioned the place ahead guide part flow circuit, to regulate air forwards sends the below from above-mentioned blow-off outlet, simultaneously, by means of the variable portion of above-mentioned wind direction, make air-flow bending via above-mentioned the place ahead guide part flow circuit, will regulate air from above-mentioned blow-off outlet under or rear below send.
Adopt this structure, via bending of the adjusting air of the place ahead guide part flow circuit by the guiding of the variable portion of wind direction, and under or send below the rear.After the adjusting air descends along wall by means of attached wall effect, the indoor circulation of flow circuit, and process on the ground.Also can with regulate air from blow-off outlet under or the below, rear send, heat running.
In addition, the present invention seals the place ahead via the air-flow direction of advance of above-mentioned the place ahead guide part flow circuit by the variable portion of above-mentioned wind direction in the air conditioner of said structure, form above-mentioned wall.Adopt this structure, via the air-flow of the place ahead guide part flow circuit, near variable of the wind direction that direction of advance the place ahead is sealed, by means of the wall buckling that forms by static pressure pressure reduction, below, under being directed to or rear.
In addition, the present invention is in the air conditioner of said structure, above-mentioned wall is by joining with the variable portion of above-mentioned wind direction via air-flow direction of advance the place ahead of above-mentioned the place ahead guide part flow circuit, forms the high static pressure portion of high pressure that static pressure is higher than the static pressure of above-mentioned the place ahead guide part and constitutes.Adopt this structure, via the air-flow of the place ahead guide part flow circuit, by means of the wall that the high static pressure portion that forms in direction of advance the place ahead constitutes, make its advance produce crooked, below, under being directed to or rear.
In addition, the present invention dwindles the stream of regulating air by means of high static pressure portion in the air conditioner of said structure, make flow path area be narrower than above-mentioned the place ahead guide part.Adopt this structure, the wall that constitutes by means of high static pressure portion makes the air-flow bending, but the width of regulating the stream of air flow circuit is narrower than the place ahead guide part.Stream by means of high static pressure portion dwindles, the one end narrows down can also enlarge flow path area once more in the downstream.
In addition, the present invention is in the air conditioner of said structure, and variable extended line with above-mentioned the place ahead guide part downside inwall of above-mentioned wind direction disposing crossingly.Adopt this structure,, will regulate the more below that air directs into the extending direction of the place ahead guide part by means of wall near the air-flow road that forms variable of the wind direction.
In addition, the variable portion of wind direction is formed by the movable inwall in air-supply path.Can also prolong by variable of the wind direction path of will blowing.Variable of wind direction can be by being configured in blow-off outlet, constituting by rotating a plurality of wind direction boards that change direction.
In addition, the present invention is in the air conditioner of said structure, and the position forming above-mentioned wall is provided with variable positioning means for positioning of above-mentioned wind direction.Adopt this structure, the variable portion of wind direction is configured in given position, near variable of wind direction, form the wall on the air-flow road that static pressure pressure reduction produces by positioner.
In addition, air conditioner of the present invention comprises: the suction inlet of drawing room air; To pass out to indoor blow-off outlet from above-mentioned suction inlet suction and adjusting air through overregulating; The air-supply path of the above-mentioned blow-off outlet of air guide will be regulated; Has the 1st wind direction board that rotatably is provided in above-mentioned blow-off outlet, simultaneously, can change the variable portion of wind direction of the wind direction of the adjusting air of sending from above-mentioned blow-off outlet, above-mentioned air conditioner is installed on the indoor wall, and the 1st wind direction board can be positioned at the position of blocking of at least a portion of blocking above-mentioned blow-off outlet; Rotate to a direction from the above-mentioned position of blocking, to the air-flow channeling conduct, with regulate air from above-mentioned blow-off outlet under or the position sent, below, rear; Rotate to a direction from the above-mentioned position of blocking,, will regulate air from the above-mentioned blow-off outlet position sent, below forwards to the air-flow channeling conduct; To the rotation of another direction, will regulate air from position that above-mentioned blow-off outlet is sent forwards from the above-mentioned position of blocking to the air-flow channeling conduct; And from the above-mentioned position of blocking to the rotation of another direction, will regulate air from position that above-mentioned blow-off outlet is sent forwards to the air-flow channeling conduct.
Adopt this structure, air conditioner is installed on the indoor wall, when running stopped, the 1st wind direction board was configured in and blocks the position, blocks blow-off outlet.When beginning for example to heat running by air conditioner, the 1st wind direction board rotate to a direction, from blow-off outlet will regulate air under or send below the rear.By means of attached wall effect, regulate air after wall decline, the indoor circulation of flow circuit, and process on the ground.In addition, further a direction rotation, will regulate air and forwards send the below from blow-off outlet.In addition, when for example cooling operation begins, the 1st wind direction board will be regulated air from blow-off outlet and forwards send the top to another direction rotation.Regulate air by attached wall effect,, descend along wall, in indoor circulation with the air conditioner face-off along the ceiling surface flow circuit.In addition, further to another direction rotation, will regulate air from blow-off outlet and forwards send the below.
In addition, air conditioner of the present invention comprises: the suction inlet of drawing room air; To pass out to indoor blow-off outlet from above-mentioned suction inlet suction and adjusting air through overregulating; The air-supply path of the above-mentioned blow-off outlet of air guide will be regulated; Has the 1st wind direction board that rotatably is configured in above-mentioned blow-off outlet, simultaneously, the variable portion of wind direction of the change of the wind of the adjusting air that will send from above-mentioned blow-off outlet, above-mentioned air conditioner is installed on the indoor wall, and the 1st wind direction board can be positioned at the position of blocking of at least a portion of blocking above-mentioned blow-off outlet; Rotate to a direction from the above-mentioned position of blocking, will regulate air from the above-mentioned blow-off outlet position sent, below rearward the air-flow channeling conduct; Rotate to a direction from the above-mentioned position of blocking,, will regulate air from the above-mentioned blow-off outlet position sent, below forwards to the air-flow channeling conduct; To the rotation of another direction,, will regulate air from the above-mentioned position of blocking from the above-mentioned blow-off outlet position sent, below forwards to the air-flow channeling conduct; And from the above-mentioned position of blocking to the rotation of another direction, to the air-flow channeling conduct, with regulate air from above-mentioned blow-off outlet to position that horizontal direction is sent.
Adopt this structure, air conditioner is installed on the indoor wall, when running stopped, the 1st wind direction board was configured in and blocks the position, blocks blow-off outlet.When beginning by air conditioner for example to heat running, the 1st wind direction board rotates to a direction, will regulate air from blow-off outlet and rearward send the below.By means of attached wall effect, regulate air after wall decline, the indoor circulation of flow circuit, and process on the ground.In addition, further in another direction rotation, will regulate air from blow-off outlet and forwards send the below.In addition, when for example cooling operation begins, the 1st wind direction board will be regulated the air along continuous straight runs from blow-off outlet and send to another direction rotation.Regulate air by attached wall effect,, descend along wall, in indoor circulation with the air conditioner face-off along the ceiling surface flow circuit.In addition, further to another direction rotation, will regulate air from blow-off outlet and forwards send the below.
In addition, the present invention is in the air conditioner of said structure, above-mentioned air-supply path has towards below, the place ahead regulating the place ahead guide part that air leads, the 1st wind direction board, when will regulating air and sending forwards from above-mentioned blow-off outlet, formation is along the gas stream flow channel via above-mentioned the place ahead guide part flow circuit, simultaneously, will regulate air from above-mentioned blow-off outlet under or send below the rear when, to make the air-flow bending via the place ahead sealing of the air-flow direction of advance of above-mentioned the place ahead guide part flow circuit.
Adopt this structure, via the adjusting air of the place ahead guide part flow circuit, by the guiding of the 1st wind direction board, via the flow path circulation along the place ahead guide part, forwards the below is sent.In addition,, stop the place ahead of direction of advance and bending by the 1st wind direction board via the adjusting air of the place ahead guide part flow circuit, and under or the below, rear send.
In addition, the present invention is in the air conditioner of said structure, the 1st wind direction board, from above-mentioned block the position to the rotation of direction and with air-flow forwards below the position of guiding, with the convex configuration that makes progress, from the above-mentioned position of blocking to other direction rotation and the position of guiding forwards, disposing with downward convex.Adopt this structure, when disposing the 1st wind direction board with the convex that makes progress, with the configuration of downward convex and will regulate air forwards below situation about sending compare, regulate air and above more, send.
In addition, the present invention in the air conditioner of said structure, with the 1st wind direction board from above-mentioned position of blocking the position to the rotation of direction, heat running, simultaneously,, carry out cooling operation or dehumidifying running to the position of other direction rotation.
In addition, the present invention is in the air conditioner of said structure, and the variable portion of above-mentioned wind direction is configured in above-mentioned blow-off outlet bottom with the 1st wind direction board, has the 2nd wind direction board that rotatably is configured in above-mentioned blow-off outlet top simultaneously.Adopt this structure, the 1st wind direction board that is configured in the blow-off outlet bottom is in above-mentioned each position, simultaneously, the 2nd wind direction board that is configured in blow-off outlet top is placed desirable position, can send to all directions regulating air.
In addition, the present invention is in the air conditioner of said structure, and the 2nd wind direction board can be positioned at the top of blocking above-mentioned blow-off outlet top and block the position; Inclined position is blocked on top relatively, with the position of air-flow below guiding forwards; Inclined position is blocked on top relatively, with the position of air-flow to horizontal direction or the guiding of top, the place ahead.Adopt this structure, the 1st wind direction board is configured in blocks the position, the 2nd wind direction board is configured in top when blocking the position, can block blow-off outlet.The 1st wind direction board blocks the position rotation relatively, when the configuration of inclined position ground is blocked on the relative top of the 2nd wind direction board, will regulate air and forwards send the below.The 1st wind direction board blocks the position relatively when the configuration of inclined position ground is blocked on other direction rotation, the relative top of the 2nd wind direction board, will regulate air and send to horizontal direction or top, the place ahead.
In addition, the present invention in the air conditioner of said structure, will regulate air under or send below the rear when, the 2nd wind direction board is configured in above-mentioned top and blocks the position.Adopt this structure, the 1st wind direction board block relatively the position to a direction rotate, the 2nd wind direction board is configured in top when blocking on the position, will regulate air under or the below, rear send.
In addition, the present invention in the air conditioner of said structure, will regulate air under or send below the rear when, the relative top of the 2nd wind direction board is blocked the position and is generally overturn, and is configured in the position of inclination, and the upper wall in above-mentioned air-supply path is prolonged.Adopt this structure, the 1st wind direction board is blocked the position relatively rotate, the position is blocked on the relative top of the 2nd wind direction board generally overturn, when being configured in obliquity to a direction, the upper wall in air-supply path is prolonged, will regulate air under or send below the rear.At this moment, the 2nd wind direction board is docked with the 1st wind direction board, position.In addition, the 2nd wind direction board is docked with the upper wall in air-supply path, position.
Adopt when of the present invention, since will regulate air from blow-off outlet under or send below the rear when, at the isobar that on the direction of stream, forms near the static pressure distribution variable of the wind direction, so, in the face of the air-flow of variable flow circuit of wind direction can not intersect with this isobar.Thereby, can reduce the pressure loss that air-flow causes, the air quantity when having increased the same rotating speed of Air Blast fan.Therefore, reduced, reduced noise to sending the rotating speed of the necessary Air Blast fan of being hoped of air quantity.
In addition, adopt when of the present invention, because the variable portion of wind direction will be when will regulating air and sending forwards from blow-off outlet, formation is along the gas stream flow channel of the place ahead guide part flow circuit, simultaneously, will regulate air from blow-off outlet under or below the rear when, make air-flow bending via the place ahead guide part flow circuit, so, can realize the change of wind direction easily.
Variable of wind direction in addition, adopts when of the present invention, owing to will be sealed via air-flow direction of advance the place ahead of the place ahead guide part flow circuit, so, near by means of variable of the wind direction air layer makes the air-flow bending easily, can form near variable of the wind direction isobar along stream.
In addition, adopt when of the present invention, owing to join with the variable portion of wind direction via air-flow direction of advance the place ahead of the place ahead guide part flow circuit, form high static pressure portion, so, by means of high static pressure portion, make the air-flow bending easily, can form near the high static pressure portion isobar along stream.
In addition, adopt when of the present invention, because the section configuration of high static pressure portion is made of roughly arc double cusp curve, so, be easy to form and the disjoint isobar of air-flow.In addition, because high static pressure portion has the static pressure maximum forming roughly arc arc central portion, so, can roughly form the upstream side of high static pressure portion and the isobar in downstream symmetrically.Thereby air-flow can further reduce the pressure loss more successfully along the isobar flow circuit.Therefore, can further increase the air quantity of the adjusting air of sending from air conditioner.
In addition, adopt when of the present invention,, make flow path area be narrower than the place ahead guide part, therefore, do not have big variation in abutting connection with the air-flow wind speed of high static pressure portion owing to dwindle the stream of regulating air by means of high static pressure portion.Thereby, having suppressed the static pressure change of air-flow, air-flow can further flow smoothly, has further reduced the pressure loss.Therefore, can further increase the air quantity of the adjusting air of sending from air conditioner.
In addition, when enlarging once more in the downstream by means of the stream that high static pressure portion dwindles, an end narrows down, constitute so-called diffuser by the stream that enlarges, the static pressure of auxiliary Air Blast fan rises, and can further increase air quantity.
In addition, adopt when of the present invention, because the variable portion of wind direction is configured to the position of intersecting at the extended line with the place ahead guide part downside inwall, therefore, can be reliably under roughly or the guiding of below, rear with air-flow.
In addition, adopt when of the present invention, because the variable portion of wind direction forms by the movable inwall in air-supply path, so when changing wind direction easily, air-flow can be along near the isobar flow circuit variable of the wind direction.In addition, owing to prolonged the air-supply path by variable of wind direction, so, reduced the pressure loss when forwards the below blows out.In addition, owing to the variable portion of wind direction is made of the wind direction board of rotation, so, simple in structure.
In addition, adopt when of the present invention, owing to change the variable portion of wind direction according to the testing result of device for detecting static pressure, so, can make air-flow along near the isobar flow circuit variable of the wind direction more reliably.
In addition, adopt when of the present invention, owing to carry out the indoor heating running by regulating sending of air, so room air is more effectively regulated in below, under the heating installation of big air quantity being passed out to or rear.
In addition, adopt when of the present invention, owing to form by variable wall that produces crooked air flow path of wind direction by means of the static pressure pressure reduction in the air-supply path, so, can not intersect towards the air-flow of variable flow circuit of wind direction with the isobar of static pressure distribution.Thereby, can reduce the pressure loss that air-flow causes, under the identical situation of the rotating speed of Air Blast fan, still can increase air quantity.Therefore, reduced, reduced noise to send the necessary Air Blast fan rotating speed of the air quantity of being hoped.
In addition, adopt when of the present invention, by means of the gas stream flow channel of variable formation edge of wind direction via the place ahead guide part flow circuit, to regulate air and forwards send the below from blow-off outlet, simultaneously, by means of the variable portion of wind direction, make air-flow bending via the place ahead guide part flow circuit, to regulate air from blow-off outlet under or rear below send, so, reduced when below, the place ahead blows out with under or the pressure loss of below, rear when blowing out.
In addition, adopt when of the present invention, owing to will seal via air-flow direction of advance the place ahead of the place ahead guide part flow circuit by means of variable of wind direction, form the wall on air-flow road, so, by means of near the static pressure pressure reduction variable of the wind direction, form wall easily, can make air-flow along wall buckling.
In addition, adopt when of the present invention and since by with the high static pressure portion of joining via the variable portion of wind direction in air-flow direction of advance the place ahead of the place ahead guide part flow circuit, form the wall on air-flow road, so, form wall easily by means of high static pressure portion, can make air-flow along wall buckling.
In addition, adopt when of the present invention,, make flow path area be narrower than the place ahead guide part, therefore, do not have big variation in abutting connection with the air-flow wind speed of high static pressure portion owing to dwindle the stream of regulating air by means of high static pressure portion.Thereby, suppressed the static pressure change of air-flow, air-flow is further flowed smoothly, further reduced the pressure loss.Therefore, can further increase the air quantity of the adjusting air of sending from air conditioner.
In addition, adopt when of the present invention because variable extended line with the place ahead guide part downside inwall of wind direction disposing crossingly, therefore, can be directed to air-flow roughly reliably under or below the rear on.
In addition, adopt when of the present invention, because the variable portion of wind direction forms by the movable inwall in air-supply path, so, be easy to change wind direction, simultaneously, the wall that can constitute by static pressure pressure reduction near formation variable of the wind direction.In addition, owing to prolonged the air-supply path by variable of wind direction, so, reduced the pressure loss when forwards the below blows out.In addition, owing to the variable portion of wind direction is made of the wind direction board of rotation, so, can further simplified structure.
In addition, adopt when of the present invention, owing to, be provided with positioner to variable location usefulness of wind direction in the position that forms wall, so, form the configuration of the variable portion of wind direction of the wall of air flow path by control, can form wall reliably.
In addition, adopt when of the present invention, the 1st wind direction board is rotated to a direction from blocking the position, to regulate air under or rear below send, further, will regulate air and send forwards to a direction rotation, therefore, can change rapidly the 1st wind direction board towards.In addition, make the 1st wind direction board, will regulate air and send, further, will regulate air and send forwards to another direction rotation to horizontal direction or top, the place ahead from blocking the position to the rotation of another direction, therefore, can change rapidly the 1st wind direction board towards.Therefore, can carry out comfortable air conditioning rapidly.
In addition, adopt when of the present invention, when will regulating air from blow-off outlet and sending forwards, make the air-flow bending by the sealing of the 1st wind direction board via air-flow direction of advance the place ahead of the place ahead guide part flow circuit, therefore, form the isobar of the static pressure distribution in air-supply path along air flow path, and form not the air-flow that intersects with isobar.Thereby, can reduce the pressure loss that air-flow causes, under the identical situation of the rotating speed of Air Blast fan, still can increase air quantity.Therefore, reduced, reduced noise to sending the rotating speed of the necessary Air Blast fan of being hoped of air quantity.
In addition, adopt when of the present invention, the 1st wind direction board is from blocking the position of position below the place ahead is rotated, air-flow is directed into to a direction, disposing with the convex that makes progress, from block the position to other direction rotation, forwards below the position of guiding, disposing with downward convex, so, for example when heating when running and cooling operation, the direction of the adjusting air of sending below changing forwards corresponding to operational situation, is carried out air conditioning with only wind direction.
In addition, adopt when of the present invention, with the 1st wind direction board from above-mentioned position of blocking the position to a direction rotation, heat running, simultaneously, with its position, carry out cooling operation or dehumidifying running to the other direction rotation, so, heating when running, under or the below, rear send the adjusting air, simultaneously, when cooling operation or when running dehumidifying, forwards the adjusting air is sent in the top.Therefore, can carry out comfortable air conditioning rapidly.
In addition, adopt when of the present invention,, therefore, be easy to change wind direction by the 1st, the 2nd wind direction board because the variable portion of wind direction has the 2nd wind direction board that rotatably is configured in blow-off outlet top.
In addition, adopt when of the present invention, the 2nd wind direction board can be positioned at the top of blocking blow-off outlet top and block the position; Inclined position is blocked on top relatively, air-flow is directed to the position of below, the place ahead; Relatively inclined position is blocked on top, and air-flow is directed to the position of horizontal direction or top, the place ahead, therefore, is easy to wind direction is changed on the direction above below, the place ahead and horizontal direction or the place ahead.
In addition, adopt when of the present invention, will regulate air under or send below the rear when, because the 2nd wind direction board is configured in top and blocks the position, therefore, under the situation of not damaging aesthetic property, prolonged the air-supply path, can with regulate air under or the below, rear send.
In addition, adopt when of the present invention, will regulate air under or send below the rear when, the relative top of the 2nd wind direction board is blocked the position and is generally overturn, and is configured in the position of inclination, has prolonged the upper wall in air-supply path, so, be easy to the adjusting air under or rear below send.In addition, suppress the generation of whirlpool, improved air-supply efficient.
In addition, adopt when of the present invention and since the 2nd wind direction board by with the upper wall in the 1st wind direction board or air-supply path to fetching the location, so, can form isobaric air-flow simply to the 2nd wind direction board location along static pressure distribution.
Description of drawings
Fig. 1 is the side sectional drawing of the state of the below, the place ahead of expression the present invention the 1st embodiment air conditioner indoor unit when blowing out.
Fig. 2 is the side sectional drawing of the state of the below, rear of the air conditioner indoor unit of expression the present invention the 1st embodiment when blowing out.
Fig. 3 be the below, rear of the air conditioner indoor unit of expression the present invention the 1st embodiment blow out state the time blow-off outlet near static pressure distribution figure.
Fig. 4 is the Air Blast fan rotating speed of air conditioner indoor unit of expression the present invention the 1st embodiment and the graph of a relation of air quantity.
Fig. 5 is the Air Blast fan rotating speed of air conditioner indoor unit of expression the present invention the 1st embodiment and the graph of a relation of noise.
Fig. 6 be the below, rear of the air conditioner indoor unit of expression the present invention the 1st embodiment blow out state the time the room in the perspective elevation of air-flow trace.
Fig. 7 is the side sectional drawing of the state of the level of the air conditioner indoor unit of expression the present invention the 1st embodiment when blowing out.
Fig. 8 be the below, rear of air conditioner indoor unit of another form of expression the present invention the 1st embodiment blow out state the time the room in the perspective elevation of air-flow trace.
Fig. 9 is the side sectional drawing of the state of the below, the place ahead of the air conditioner indoor unit of expression the present invention the 2nd embodiment when blowing out.
Figure 10 is the side sectional drawing of the state of the below, rear of the air conditioner indoor unit of expression the present invention the 2nd embodiment when blowing out.
Figure 11 is the side sectional drawing of variable action of wind direction of the air conditioner indoor unit of explanation the present invention the 2nd embodiment.
Figure 12 be expression the present invention the 3rd embodiment air conditioner indoor unit heat running the time below, the place ahead blow out the side sectional drawing of state.
Figure 13 be expression the present invention the 3rd embodiment air conditioner indoor unit heat running the time the below, rear blow out the side sectional drawing of state.
Below, the place ahead when Figure 14 is the cooling operation of air conditioner indoor unit of expression the present invention the 3rd embodiment blows out the side sectional drawing of state.
Horizontal direction when Figure 15 is the cooling operation of air conditioner indoor unit of expression the present invention the 3rd embodiment blows out the side sectional drawing of state.
Figure 16 is the side sectional drawing of the state of the air conditioner indoor unit of expression the present invention the 3rd embodiment when stopping.
Figure 17 be expression the present invention the 4th embodiment air conditioner indoor unit heat running the time below, the place ahead blow out the side sectional drawing of state.
Figure 18 be expression the present invention the 4th embodiment air conditioner indoor unit heat running the time another below, the place ahead blow out the side sectional drawing of state.
Figure 19 be expression the present invention the 4th embodiment air conditioner indoor unit heat running the time the below, rear blow out the side sectional drawing of state.
Figure 20 be expression the present invention the 4th embodiment air conditioner indoor unit heat running the time below, a rear again blow out the side sectional drawing of state.
Figure 21 be expression the present invention the 4th embodiment air conditioner indoor unit heat running the time under blow out the side sectional drawing of state.
Figure 22 be expression the present invention the 4th embodiment air conditioner indoor unit heat running the time another under blow out the side sectional drawing of state.
Below, the place ahead when Figure 23 is the cooling operation of air conditioner indoor unit of expression the present invention the 4th embodiment blows out the side sectional drawing of state.
Top, the place ahead when Figure 24 is the cooling operation of air conditioner indoor unit of expression the present invention the 4th embodiment blows out the side sectional drawing of state.
Figure 25 be the top, the place ahead of the air conditioner indoor unit of expression the present invention the 4th embodiment blow out state the time the room in the perspective elevation of air-flow trace.
Horizontal direction when Figure 26 is the cooling operation of air conditioner indoor unit of expression the present invention the 4th embodiment blows out the side sectional drawing of state.
Figure 27 is the side sectional drawing of the state of the air conditioner indoor unit of expression the present invention the 4th embodiment when stopping.
Figure 28 be expression the present invention the 5th embodiment air conditioner indoor unit heat running the time below, the place ahead blow out the side sectional drawing of state.
Figure 29 be expression the present invention the 5th embodiment air conditioner indoor unit heat running the time the below, rear blow out the side sectional drawing of state.
Figure 30 be expression the present invention the 5th embodiment air conditioner indoor unit heat running the time below, a rear again blow out the side sectional drawing of state.Figure
Figure 31 be expression the present invention the 5th embodiment air conditioner indoor unit heat running the time under blow out the side sectional drawing of state.
Figure 32 be expression the present invention the 5th embodiment air conditioner indoor unit heat running the time the side sectional drawing of the state that blows out under again.
Figure 33 be expression the present invention the 5th embodiment air conditioner indoor unit heat running the time below, the place ahead again blow out the side sectional drawing of state.
Below, the place ahead when Figure 34 is the cooling operation of air conditioner indoor unit of expression the present invention the 5th embodiment blows out the side sectional drawing of state.
Top, the place ahead when Figure 35 is the cooling operation of air conditioner indoor unit of expression the present invention the 5th embodiment blows out the side sectional drawing of state.
Horizontal direction when Figure 36 is the cooling operation of air conditioner indoor unit of expression the present invention the 5th embodiment blows out the side sectional drawing of state.
Figure 37 is the side sectional drawing of the state of the air conditioner indoor unit of expression the present invention the 5th embodiment when stopping.
Figure 38 be expression the present invention the 6th embodiment air conditioner indoor unit heat running the time below, the place ahead blow out the side sectional drawing of state.
Figure 39 be expression the present invention the 6th embodiment air conditioner indoor unit heat running the time below, the place ahead again blow out the side sectional drawing of state.
Figure 40 be expression the present invention the 6th embodiment air conditioner indoor unit heat running the time the below, rear blow out the side sectional drawing of state.
Figure 41 be expression the present invention the 6th embodiment air conditioner indoor unit heat running the time under blow out the side sectional drawing of state.
Top, the place ahead when Figure 42 is the cooling operation of air conditioner indoor unit of expression the present invention the 6th embodiment blows out the side sectional drawing of state.
Horizontal direction when Figure 43 is the cooling operation of air conditioner indoor unit of expression the present invention the 6th embodiment blows out the side sectional drawing of state.
Figure 44 is the side sectional drawing of the state of the air conditioner indoor unit of expression the present invention the 6th embodiment when stopping.
Figure 45 is the side sectional drawing of the air conditioner indoor unit of expression and the 1st embodiment air conditioner comparative example relatively.
Figure 46 is near the static pressure distribution figure of blow-off outlet of the air conditioner indoor unit of expression and the 1st embodiment air conditioner comparative example relatively.
Figure 47 represents that the below, the place ahead of air conditioner indoor unit in the past blows out the side sectional drawing of state.
Figure 48 represents the side sectional drawing of the state that blows out under the air conditioner indoor unit in the past.
Figure 49 represents that the below, rear of air conditioner indoor unit in the past blows out the side sectional drawing of state.
Figure 50 is near the static pressure distribution figure the blow-off outlet when blowing out state of the below, the place ahead of representing air conditioner indoor unit in the past.
Near blow-off outlet when Figure 51 represents to blow out state under the air conditioner indoor unit in the past static pressure distribution figure.
Figure 52 is near the static pressure distribution figure the blow-off outlet when blowing out state of the below, rear of representing air conditioner indoor unit in the past.
Symbol description
The 1st, indoor set; The 2nd, casing, the 3rd, front panel, the 4th, suction inlet, the 5th, blow-off outlet, the 6th, air-supply path, the 7th, Air Blast fan, the 8th, air cleaner, the 9th, indoor heat converter, the 10th, drain pan, the 12nd, vertical shutter, the 25th, whirlpool, the 61st, temperature sensor, the 90th, high static pressure portion, the 98th, imaginary plane, 110a, 110b, 111a, 111b, 112a, 112b, 113a, 113b, 113c, 114a, 114b, 115a, 115b are the variable portions of wind direction.
The specific embodiment
Below, the embodiment that present invention will be described in detail with reference to the accompanying.For convenience of explanation, below in each embodiment, with routine in the past same section shown in above-mentioned Figure 47～Figure 52, with same symbolic representation.
[the 1st embodiment]
Fig. 1 is expression the 1st an embodiment air conditioner side sectional drawing (showing the D section of aftermentioned Fig. 6).The indoor set 1 of air conditioner is keeping body by casing 2, on casing 2, the front panel 3 that face side and front face side are provided with suction inlet 4 can be installed with freely loading and unloading.
In the inside of indoor set 1, form the air-supply path 6 that is communicated to blow-off outlet 5 from suction inlet 4.Be equipped with the Air Blast fan 7 of sending air in air-supply 6 inside, path.As Air Blast fan 7, can be with cross flow fan for example etc.
Air-supply path 6 has the place ahead guide part 6a, and the air that Air Blast fan 7 is sent is forwards guided the below.The downstream of guide part 6 is provided with the wind direction that is made of flexible material variable 110a, 110b forwardly.By means of wind direction variable 110a, 110b, form the wall in air-supply path 6 forwardly between guide part 6a and the blow-off outlet 5.Variable 110a of wind direction, 110b elastically deformable, and remain on given position, the angle that blows out of blow-off outlet 5 can be altered to top, the place ahead to the below, rear.
In addition, be provided with the static pressure detecting sensor (not shown) that is used to detect near the static pressure variable 110a of front side wind direction in the path 6 in air-supply.According to the detection of static pressure detecting sensor, arrange wind direction variable 110a, 110b, make near the static pressure of variable 110a of wind direction become set-point.
In addition, utilize the static pressure detecting sensor, change wind direction variable 110a, 110b, make near the static pressure of variable 110a of wind direction become set-point, the position of wind direction variable 110a, 110c can also be remembered as database.Like this, take out the data corresponding to operating condition from database, variable 110a, 110c are configured in given position with wind direction, can omit the static pressure detecting sensor.
With position that front panel 3 stands facing each other mutually on, be provided with to catch and remove the air cleaner 8 that is included in the dust from suction inlet 4 inhaled airs.Between the Air Blast fan 7 and air cleaner 8 in air-supply path 6, be equipped with indoor heat converter 9.Indoor heat converter 9 be configured in outdoor compressor (not shown) and link to each other, carry out the running of freeze cycle by the driving of compressor.
When freezing, indoor heat converter 9 is cooled to the low temperature that is lower than environment temperature by the running of freeze cycle.In addition, when heating, indoor heat converter 9 is heated to above the high temperature of environment temperature.In addition, between indoor heat converter 9 and air cleaner 8, be provided with the temperature sensor 61 that detects air themperature.Sidepiece at indoor set 1 is provided with the control part (not shown) that the control air conditioner drives.Bottom in the front and back of indoor heat converter 9 is provided with drain pan 10, the dewfall that falls from indoor heat converter 9 when being used to collect refrigeration or dehumidifying.
In the air conditioner of said structure, when heating of air conditioner turned round beginning, rotation drove Air Blast fan 7, from the refrigerant flow direction indoor heat converter 9 of off-premises station (not shown), carried out the freeze cycle running.Like this, air is sucked in the indoor set 1, remove through air cleaner 8 and be included in dust in air from suction inlet 4.
The air and the indoor heat converter 9 that are drawn in the indoor set 1 carry out heat exchange, are cooled or are heated.Adjusting air by indoor heat converter 9 coolings or heating by means of vertical shutter 12 and wind direction variable 110a, 110b, is limited in the direction of left and right directions and above-below direction, and according to the mode shown in the arrow A, delivers to indoor towards below, the place ahead.Like this, indoor set 1 becomes the state that blows out below air the place ahead that forwards below is sent regulating.
At this moment, wind direction variable 110a, 110b respectively so that the mode that air-supply upper wall in path 6 and lower wall roughly extend point-blank arranging.Like this, wind direction variable 110a, 110b forms along the gas stream flow channel via the place ahead guide part 6a flow circuit.In addition, by means of wind direction variable 110a, 110b, air-supply path 6 forms in the mode that cross-sectional area is big more more downstream.Thereby wind direction variable 110a, 110b play a role as so-called diffuser, and the kinergety of facing the air-flow of variable 110a of wind direction, 110b flow circuit is transformed to static pressure.Therefore, increased the air quantity of the adjusting air of sending from blow-off outlet 5.
After the running of air conditioner begins, room air is circulated apace.For this reason, improve the rotary speed of Air Blast fan 7, will send with sudden force from blow-off outlet 5 by the air that indoor heat converter 9 carries out heat exchange.Like this, regulate air and forwards and send with the wind speed of second of about 6～7m/ for example the below, in the room, circulate according to the mode shown in the arrow A from blow-off outlet 5.
In addition, heating under the situation of running, begin to heat running and through behind the certain hour or from the difference of suction inlet 4 inhaled air temperature and design temperature when giving fixed temperature, as shown in Figure 2, wind direction variable 110a, 110b are out of shape.And according to mode shown in the arrow C, rearward the adjusting air is sent with the wind speed of for example about 5～6m/sec in below (wall direction) from blow-off outlet 5.
Constitute variable 110a of wind direction of the upper wall in air-supply path 6, it forms with concavity towards the sides in the air-supply path 6, will be via direction of advance the place ahead sealing of the air-flow of the place ahead guide part 6a flow circuit.Constitute variable 110b of wind direction of the lower wall in air-supply path 6, it forms with convex towards the side in the air-supply path 6.In addition, the rear portion in variable 110a of wind direction, 110b downstream is configured to the form towards the below, rear.Like this, by means of variable 113a of wind direction, 110b bending, be directed to the below, rear via the air-flow of the place ahead guide part 6a flow circuit.
Fig. 3 shows the static pressure distribution in air-supply path 6.In the inside of variable 110a of wind direction one side, form high static pressure portion 90 with the high pressure of the static pressure that variable 110a of wind direction joins, static pressure is higher than the place ahead guide part 6a.According to the testing result of the static pressure detecting sensor (not shown) that detects air-supply path 6 static pressure, adjust the position of wind direction variable 110a, 110b, towards variable 110a of wind direction and form the isobar 90a of high static pressure portion 90 along the air-flow of flow circuit.Promptly, in the mode of the line of the terminal of the terminal that is roughly parallel to the place ahead guide part 6a and variable 110a of wind direction, form the isobar 90a of high static pressure portion 90, near high static pressure portion 90, air-flow is roughly parallel to isobar 90a.
Thereby high static pressure portion 90 plays a role as hydromechanical wall, makes the transport direction of regulating air variable smoothly by wind direction variable 110a, 110b, can suppress the increase of the pressure loss.Therefore, can under the condition that does not reduce air quantity, will regulate air and rearward send the below.In addition, even will regulate air roughly along under send when, also can be with similarly above-mentioned, by means of wind direction variable 110a, 110b towards, form the isobar 90a of high static pressure portion 90 along air-flow, can under the condition that does not reduce air quantity, will regulate air and under roughly, send.
Fig. 4 shows the rotating speed of Air Blast fan 7 of air conditioner indoor unit 1 of present embodiment and the relation of air quantity.The longitudinal axis is represented air quantity (unit: m
3/ min), transverse axis is represented the rotating speed (unit: rpm) of Air Blast fan 7.In addition, K1 represents that blow-off direction is the situation of below, rear (blowing out to the wall direction, with reference to Fig. 2) among the figure.For more convenient, K2, K3, K4 represent respectively in the air conditioner in the past blow out wind direction be below, the place ahead (during maximum quantity of wind) with reference to Figure 47, under the situation of (with reference to Figure 48), below, rear (with reference to Figure 49).
According to this figure, in air conditioner (K2, K3, K4) in the past, near the wind direction change angle the blow-off outlet 5 is big more, and the air quantity under the same rotating speed is just more little.These are because the pressure loss during the too high static pressure of air communication portion 90 causes, and the static pressure of the high static pressure portion 90 that air communication is crossed is high more, and the pressure loss is also high more, thereby causes that air quantity reduces.
Relative therewith, be rear below (blowing out) though present embodiment (K1) blows out wind direction to the wall direction, also can obtain with the situation that does not change wind direction under the place ahead below (K2) roughly the same air quantity when blowing out.Therefore, can improve the rear below air-supply efficient when blowing out significantly.
Fig. 5 represents the air quantity of Air Blast fan 7 of air conditioner indoor unit 1 of present embodiment and the relation of noise.The longitudinal axis represents that (unit: dB), transverse axis is represented air quantity (unit: m to noise
3/ min).In addition, with similarly above-mentioned, K1 represents that blow-off direction is that the below, rear (blows out to the wall direction among the figure, with reference to Fig. 2) situation, K2, K3, K4 represent respectively in the air conditioner in the past blow out wind direction be below, the place ahead (during maximum quantity of wind) with reference to Figure 47, under the situation of (with reference to Figure 48), below, rear (with reference to Figure 49).
According to this figure, in air conditioner (K2, K3, K4) in the past, near the wind directions change angle the blow-off outlet 5 is big more, and the noise during same air quantity just increases more.These all are because the minimizing of the air quantity that the pressure loss that produces during the too high static pressure of air communication portion 90 causes causes, and the static pressure of the high static pressure portion 90 that air communication is crossed is high more, and the pressure loss is high more, thereby causes that air quantity reduces.Consequently,, must improve the rotating speed of Air Blast fan 7, produce bigger noise thus in order to ensure desirable air quantity.
Relative therewith, be rear below (blowing out) though present embodiment (K1) blows out wind direction to the wall direction,, still can realize with the situation that does not change wind direction under below, the place ahead noise that (K2) roughly is equal to when blowing out.Quiet effect when blowing out below therefore, improving rearward significantly.
Figure 45 show for the indoor set 1 of the air conditioner of present embodiment comparative example relatively.Among this figure, replace the hydromechanical wall that forms by high static pressure portion 90, the wall of the physics that formation is made of variable 110a of wind direction.Figure 46 represents near the static pressure distribution of wind direction variable 110a, 110b of this moment.Isobaric high static pressure portion 90 as shown in the drawing, as to form in stream that the streamline have with air-flow intersects.Therefore, increased the pressure loss, the below, rear that air quantity reduces to tempestuously with above-mentioned Fig. 4, air conditioner in the past shown in Figure 5 blows out (K4) roughly the same degree.
In Fig. 2, high static pressure portion 90 is formed by roughly arc double cusp curve, and the central portion that high static pressure portion 90 forms roughly arc arc becomes the peak of static pressure.Therefore, the upstream side of high static pressure portion 90 and downstream become the roughly static pressure distribution of symmetry.Therefore, air-flow has further reduced the pressure loss along isobar 90a flow circuit smoothly, can further increase the air quantity of the adjusting air of sending from air conditioner.
In addition, the inwall of the side of the face forward guide part 6a of variable 110a of wind direction forms with more downwards form more downstream, simultaneously, is configured to and form that imaginary plane that the lower wall that makes the place ahead guide part 6a extends more laterally from blow-off outlet 5 98 is crossing.Whereby, the bottom of variable 110a of wind direction is configured in the more below of imaginary plane 98, can direct into air-flow roughly reliably under or on the direction of rear below.Therefore, air-flow can not sent on undesirable direction, can obtain the air conditioner of high reliability.
The trace of the air-flow in the room R when Fig. 6 shows rear below and blows out.Regulate air and descend,,, turn back to suction inlet 4 in turn through ground F, propagate with sidewall W2, the smallpox wooden partition S of sidewall W1 face-off according to the mode shown in the arrow C along sidewall W1.Whereby, can prevent kicking up of the heating installation sent, also can prevent the reduction of the heating efficiency that causes because of short circuit, simultaneously, warmed in the bottom of room R, improve comfort.
In heating running, detect when the temperature difference of suction inlet 4 inhaled air temperature and design temperature diminishes by means of temperature sensor 61, by means of the adjustment of Air Blast fan 7, reduce air output at leisure.Even air output reduces, can not kick up because of attached wall effect from the adjusting air (heating installation) that indoor set 1 is sent downwards yet, but continue to descend along sidewall W1, not directly cloudburst and drop to and reach the living space, and propagate and the arrival underfooting through ground F.Therefore, eliminated, improved comfortableness because of wind is directly blowed to the unplessantness displeasure that the user causes.
In addition,, also guaranteed quiet effect simultaneously owing to eliminated wind and directly blow to the unplessantness displeasure that the user causes, so, even diminish, also there is no need to reduce air quantity from the difference of the temperature of suction inlet 4 inhaled air temperature and design temperature.Therefore, usually can be continuously the adjusting air of big air quantity be supplied in the R of room.
In addition, for the shape set of wind direction variable 110a, 110b, can realize the operation of remote control (not shown) by the user.Whereby, the user can at random select to regulate the wind direction of air.
According to present embodiment, will regulate air from blow-off outlet under or when rear below sends, towards wind direction variable 110a, 110b and the air-flow of flow circuit relatively via the air-flow bending of the place ahead guide part 6a flow circuit.At this moment, by the high static pressure portion 90 of joining with variable 110a of wind direction, form the wall of the air flow path that the difference by static pressure constitutes.Whereby, because the isobar 90a of high static pressure portion 90 makes air-supply path 6 bendings, the streamline with the air-flow main flow of flow circuit does not intersect, so, can reduce the pressure loss of this air-flow significantly.
Consequently, though wind direction has big change,, still the adjusting air of big air quantity can be sent.In addition, at high static pressure portion 90 places, because low speed of telling from main flow and low-energy air-flow be along variable 110a flow circuit of wind direction, the influence of relative pressure loss diminishes.
In addition, the space flow circuit that surrounds towards the main flow of the adjusting air of variable 110a of wind direction, 110c flow circuit lower wall surface through too high static pressure portion 90 and air-supply path 6.Promptly, form the wall of streams by high static pressure portion 90.Therefore, owing to air-flow does not contact with variable 110a of wind direction, so, reduced the loss that causes because of viscosity.Can further increase air quantity.
In addition, by means of variable 110a of wind direction, sealing is via the place ahead of the air-flow direction of advance of the place ahead guide part 6a flow circuit, forms the high static pressure portion 90 that has easily along the isobar 90a of air-flow, and forms the wall of air flow path.
In addition, high static pressure portion 90 becomes the wall of stream, dwindles the stream of regulating air by high static pressure portion 90, forms nozzle-like, and therefore, flow path area is narrower than the place ahead guide part 6a.Thereby, by means of nozzle act, high-energy fluid is sent from blow-off outlet 5.Consequently, the air-flow wind speed of the high static pressure of adjacency portion 90 does not have big variation, has suppressed the static pressure change of air-flow, and air-flow further flows smoothly, has further reduced the pressure loss.Therefore, can further increase the air quantity of the adjusting air of sending from air conditioner.
In addition, enlarge once more in the downstream of wind direction variable 110a, 110b because of high static pressure portion 90 flow path areas reduced, that an end stenosis is narrow.Whereby, stream is along with downstream, and cross-sectional area reduces again, forms minimum cross section area portion (below be called " throat ").Thereby, constituting so-called diffuser by the stream that enlarges, the static pressure of auxiliary Air Blast fan 7 rises, and can further increase air quantity.In addition, as shown in Figure 3,,, do not produce the pressure loss yet,, can form the bend that does not produce the pressure loss by means of the bending of this position stream owing to neither produce high static pressure portion 90 in the throat of stream.
In addition, owing to be provided with flexible wind direction variable 110a, 110b of pliability distortion at blow-off outlet 5 places, therefore, the wall in air-supply path 6 can be changed simply.Thus, the static pressure distribution in the air-supply path can be changed simply.
In addition, under the situation of cooling operation, cooling operation begin and through the situation of certain hour or by the difference of suction inlet 4 intake air temperatures and design temperature less than under the situation of fixed temperature, arrange wind direction variable 110a, 110b as shown in Figure 7.Whereby, according to mode shown in the arrow C, send the adjusting air with the wind speed of about 5～6m/ for example second from blow-off outlet 5 to horizontal direction.
Promptly, variable 110a of wind direction of the upper wall prolongation of the place ahead guide part 6a disposed towards horizontal direction ground.Make variable 110b of wind direction of the lower wall prolongation of the place ahead guide part 6a be configured to make its downstream, make air-supply 6 inboards, path become concavity towards horizontal direction.And, when regulating air, form the roughly arc high static pressure portion 90 that constitutes by the double cusp curve at the recess of variable 110b of wind direction along variable 110a of wind direction, 110b flow circuit.
Therefore, with similarly above-mentioned, rotating speed at Air Blast fan 7 is under the situation of same rotating speed, compared with the past, the adjusting air of big air quantity can be sent to horizontal direction from blow-off outlet 5, under the situation of same air quantity, compared with the past, can will regulate air with low noise and send to horizontal direction from blow-off outlet 5.
As another form of present embodiment, air conditioner can also be constituted so-called turning formula air conditioner.Promptly, as shown in Figure 8, the position that joins with smallpox wooden partition S that indoor set 1 can also be installed in turning L that two sidewall W3, W4 of room R adjacency intersect, even in this case, to regulate air blows out to turning L and below, rear from blow-off outlet, regulating air can descend along turning L and sidewall W3, W4, according to mode as shown by arrow C, through ground F, sidewall W3, sidewall W5, W6, smallpox wooden partition S propagation, turn back to suction inlet 4 in turn with sidewall W4 face-off.Whereby, heating installation heats running via circulating in the R of room.Therefore, can obtain above-mentioned effect.
[the 2nd embodiment]
Then, Fig. 9 is the side sectional drawing of the air conditioner indoor unit 1 of expression the 2nd embodiment.Indicate identical symbol with above-mentioned Fig. 1～the 1st embodiment same section shown in Figure 8.In the present embodiment, replace wind direction variable 110a, 110b of the flexible material formation of the 1st embodiment, be provided with wind direction variable 111a, 111b of air-supply path 6 being prolonged by rotation.Other parts are identical with the 1st embodiment.
Variable 111b of wind direction rotatably supported by rotating shaft 111d, the arm 111c of variable 111a of wind direction by being connected with rotating shaft 111d, and 111e is rotatably supporting by rotating shaft.Rotating shaft 111d rotates by means of the driving of CD-ROM drive motor 111f by the gear (not shown).In addition, be provided with the 111g of position restriction portion of variable 111a position of restriction wind direction at the front end of variable 111a of wind direction.
As shown in the drawing, when the air conditioner entry into service, wind direction variable 111a, 111b are contained in the below of casing 2, and shown in arrow A, the adjusting air is sent in the below from blow-off outlet 5 towards the place ahead.In addition, heat running beginning and through the situation of certain hour or from the difference of suction inlet 4 inhaled air temperature and design temperature less than giving under the situation of fixed temperature, as shown in figure 10, variable 111a, 111b expansion of wind direction.Whereby, shown in arrow C, will regulate air and pass out to the below, rear.For example send with the wind speed of about 5～6m/ second, by means of attached wall effect, along sidewall W1 flow circuit towards sidewall W1.
Figure 11 (a)～(f) shows the action of wind direction variable 111a, 111b.Figure 11 (a) shows the state (with reference to Figure 10) that wind direction variable 111a, 111b launch.Promptly, variable 111a of wind direction contact with the upper wall of the place ahead guide part 6a, with the 1st embodiment the upper wall in air-supply path 6 prolonged, and is configured in the position in air-flow direction of advance the place ahead of sealing the place ahead guide part 6a.Variable 111b of wind direction and the 1st embodiment are same, are configured in the position of the lower wall prolongation that makes air-supply path 6.
Figure 11 (b) shows the state that CD-ROM drive motor 111f drives beginning.By means of the driving of CD-ROM drive motor 111f, when rotating shaft 111d rotated to the J direction, wind direction variable 111a, 111b and arm 111c were middle mind-set J direction rotation with rotating shaft 111d.Shown in Figure 11 (c), (d), when rotating shaft 111d was further rotated under the driving of CD-ROM drive motor 111f, variable 111b of wind direction contacted below casing 2.
And during rotating shaft 111d rotation, variable 111a of wind direction also rotates, and shown in Figure 11 (e), the restriction 111g of portion in position docks below casing 2.By means of the continuation rotation of arm 111c, position restriction 111f of portion and casing 2 slide, and variable 111b of wind direction rotates to the K direction.And shown in Figure 11 (f), variable 111b of variable 111a of wind direction and wind direction docks, and wind direction variable 111a, 111b become and hold state (with reference to Fig. 9).
In addition, under the situation that wind direction variable 111a, 111b launch, opposite with above-mentioned action.At this moment, variable 111a of wind direction docks with the upper wall in air-supply path 6 and is positioned.Therefore, the upper wall in air-supply path 6 constitutes the positioner of variable 111a of wind direction, forms in the difference according to static pressure on the position of wall of air flow path, arranges variable 111a of wind direction.
Whereby, by the configuration of variable 111a of control wind direction, can form the wall of air flow path reliably.In addition, variable 111b of wind direction limited from the position shown in Figure 11 (a) along anticlockwise rotation by the backstopping assembly (not shown).Whereby, constitute positioner by this backstopping assembly, variable 111b is positioned at given position with wind direction.
In Figure 10, variable 111a of wind direction makes air-supply path 6 one sides become concavity, and the end in its downstream is towards the below, rear.Variable 111b of wind direction and the 1st embodiment are same, the form that is configured to make the lower wall in air-supply path 6 to prolong.In addition, variable 111b of wind direction makes air-supply path 6 one sides become convex, be configured in the lower wall portion that makes blow-off outlet 5 and enlarge the also level and smooth position that prolongs, and the end in its downstream is towards the below, rear.And, same with the 1st embodiment, regulating air surface when variable 111a of wind direction, 111b flow circuit, the roughly arc high static pressure portion 90 that forms that the double cusp curve that joins with variable 111a of wind direction constitutes.
Whereby, the isobar 90a (with reference to Fig. 3) of high static pressure portion 90 forms along the air-flow towards wind direction variable 111a, 111b.Thereby high-voltage section 90 can change the transport direction of regulating air according to the hydromechanical wall of the difference formation air flow path of the static pressure in the air-supply path 6 smoothly, under the prerequisite that does not produce the pressure loss, passes out to the below, rear from blow-off outlet 5.The front end of wind direction variable 111a, 111b can also be disposed under roughly, will regulate air from blow-off outlet 5 and under roughly, send.
In addition, dwindle stream, enlarge stream in the downstream once more by means of high static pressure portion 90.In addition, the form that intersects of the imaginary plane 98 that variable 111a of wind direction is configured to and the lower wall that makes the place ahead guide part 6a prolongs laterally from blow-off outlet 5.Therefore, can obtain the effect same with the 1st embodiment.In addition, remote control is operated, the setting of vertical shutter 12 and wind direction variable 111a, 111b is changed by means of the user.
[the 3rd embodiment]
Then, Figure 12 is the side sectional drawing of the air conditioner indoor unit 1 of expression the 3rd embodiment.Indicate identical symbol with above-mentioned Fig. 9～the 2nd embodiment same section shown in Figure 11.Present embodiment replaces the wind direction of the 2nd embodiment variable 111a, 111b, and wind direction variable 112a, 112b of rotatable support is set.Other parts are identical with the 2nd embodiment.
Variable 112b of wind direction prolongs the lower wall of the place ahead guide part 6, and the rotating shaft 112f pivot that rotates by the driving of CD-ROM drive motor (not shown) props up on casing 2.Rotatably be connected with upper arm parts 112c on rotating shaft 112f, upper arm parts 112c rotatably is being connected with lower arm part 112d by arm joint 112e.Variable 112a of wind direction (the 1st wind direction board) is by being provided in the blow-off outlet 5, simultaneously, rotating shaft 112g by CD-ROM drive motor (not shown) rotation rotatably is supported on the lower arm part 112d, and driving switching direction by CD-ROM drive motor and the wind direction board that changes wind direction constitute.
When heating the running beginning, as shown in the drawing, upper arm parts 112c, lower arm part 112d become deployed condition.Therefore, variable 112a of the wind direction of section configuration bending is arranged to make its front end form that a side is recessed into towards the below, below it, along the gas flow arrangement via the place ahead guide part 6a flow circuit.Similarly, variable 112b of the wind direction of section configuration bending be arranged to make its front end towards the below, make air-supply path 6 one sides become the form of convex, and the lower wall in air-supply path 6 is roughly prolonged point-blank.Consequently, wind direction variable 112a, 112b form along the gas stream flow channel via the place ahead guide part 6a flow circuit, according to mode shown in the arrow A, will regulate air and forwards send the below.
In addition, because variable 112b of wind direction makes air-supply path 6 one sides become convex, so, to regulate the stream of air and get over downstream, its cross-sectional area is big more.Whereby, during this part flow circuit of air-flow process, kinetic energy is converted to static pressure, plays a role as so-called diffuser.Thereby, will be towards wind direction variable 112a, 112b and the kinetic energy of the air-flow of flow circuit is transformed to static pressure.Therefore, increased the air quantity of the adjusting air of sending from blow-off outlet 5.
Heat running beginning and through the situation of certain hour or from the difference of suction inlet 4 inhaled air temperature and design temperature less than under the situation of fixed temperature, arrange wind direction variable 112a, 112b as shown in Figure 13.Promptly, variable 112a of wind direction is configured in driving according to CD-ROM drive motor and the one end contact with the upper wall in air-supply path 6 and makes on the position of upper wall prolongation in air-supply path 6.The other end of variable 112a of wind direction is disposing towards the below, rear.In addition, variable 112b of wind direction is configured to make its front end towards the below, rear so that air-supply path 6 one sides become the mode of convex.
At this moment, the upper wall in variable 112a of wind direction and air-supply path 6 is to fetching the location.Therefore, the upper wall in air-supply path 6 constitutes the positioner of variable 112a of wind direction, at the position that forms the wall of air flow path because of the difference of static pressure, variable 112a of configuration wind direction.Whereby, by the configuration of variable 112a of control wind direction, can form the wall of air flow path reliably.In addition, variable 112b of wind direction limited from position shown in this figure along clockwise rotation by the backstopping assembly (not shown).Whereby, constitute positioner by this backstopping assembly, variable 112b is positioned at given position with wind direction.
By variable 112a of wind direction sealing the place ahead via the direction of advance of the air-flow of the place ahead guide part 6a flow circuit, the roughly arc high static pressure portion 90 that forms that the double cusp curve that joins with variable 112a of wind direction constitutes.The isobar 90a (with reference to Fig. 3) of high static pressure portion 90 and the 1st, the 2nd embodiment similarly form along the flow circuit direction towards the adjusting air of wind direction variable 112a, 112b.Thereby high-voltage section 90 is regulated air and can be changed transport direction smoothly according to the hydromechanical wall of the difference formation air flow path of the static pressure in the air-supply path 6, passes out to the below, rear from blow-off outlet 5.
At this moment, because the upper wall of the place ahead guide part 6a is not level and smooth curved surface with the contact portion of variable 112a of wind direction, therefore, can produce whirlpool 25 at high static pressure portion 90 places, the efficient of blowing can be lower than the 1st, the 2nd embodiment slightly.But, compared with the past, suppressed the increase of the pressure loss, can obtain and the roughly equal air-supply efficient of the 1st, the 2nd embodiment.The front end that can also make wind direction variable 112a, 112b will be regulated air from blow-off outlet 5 and send under roughly under roughly.
In addition, dwindle stream, enlarge stream in the downstream once more by means of high static pressure portion 90.In addition, variable 112a of wind direction is configured to and form that imaginary plane 98 that the lower wall that makes the place ahead guide part 6a prolongs laterally from blow-off outlet 5 intersects.Therefore, can obtain and the same effect of the 1st, the 2nd embodiment.
In addition, can obtain and above-mentioned Fig. 3, the same characteristic of the 1st embodiment shown in Figure 4, though blow-off direction is the below, rear, also can obtain with the place ahead of not changing wind direction below identical air quantity and quiet effect when blowing out.
When adopting the air conditioner of above-mentioned formation to begin cooling operation, wind direction variable 112a, 112b are arranging as shown in Figure 14.Promptly, variable 112a of wind direction under the state that upper arm parts 112c, lower arm part 112d launch, be configured to along the place ahead guide part 6a make its front end towards below, the place ahead and below a side become the form of convex.
Variable 112b of wind direction is contained in the below of casing 2 with avoiding the air-flow sent from blow-off outlet 5.And, will regulate air according to mode shown in the arrow A, forwards the below is sent.Whereby, compare with the situation that the below, the place ahead that heats when running blows out, will regulate air towards top more and send, the low adjusting air of temperature is by means of deadweight decline, in indoor diffusion.In addition, by means of the below that variable 11b of wind direction is contained in casing 2, the dewfall towards variable 112b of wind direction in the time of preventing to freeze takes place.
Cooling operation begin and through the situation of certain hour or from the difference of suction inlet 4 inhaled air temperature and design temperature less than under the situation of fixed temperature, dispose wind direction variable 112a, 112b as shown in Figure 15.Promptly, variable 112a of wind direction is configured to, under the state that upper arm parts 112c, lower arm part 112d launch, when side becomes convex below it, its upstream-side-end is roughly parallel to the air-flow via air-supply path 6 flow circuit, and air-flow is divided into two parts, and the end in its downstream is towards horizontal direction the place ahead.
In addition, variable 112b of wind direction is contained in the below of casing 2 with avoiding the air-flow sent from blow-off outlet 5.And, according to mode shown in the arrow D, send the adjusting air with the wind speed of about 5～6m/ for example second from blow-off outlet 5 to horizontal direction.
State when the running that Figure 16 shows air conditioner stops.When the running of air conditioner stopped, upper arm parts 112c, lower arm part 112d became folding state, and variable 112b of wind direction is configured in the air-supply path 6, by variable 112a sealing of wind direction blow-off outlet 5.Whereby, can not see the inside of indoor set 1.In addition, by means of the operation of user, the position of vertical shutter 12 and wind direction variable 112a, 112b can be changed to remote control.Whereby, the user can at random select to regulate the wind direction of air.
According to present embodiment, variable 112a of wind direction (the 1st wind direction board) be from the position of blocking shown in Figure 16, and in heating running, clockwise direction rotation in the figure is configured to the state of Figure 12, Figure 13.Whereby, when heating running, can carry out the change of the wind of below, the place ahead and below, rear rapidly.In addition, when cooling operation, be arranged to rotation counterclockwise in the figure that heats when running, become the state of Figure 14, Figure 15.Whereby, when cooling operation, can carry out the change of the wind of below, the place ahead and horizontal direction rapidly.Therefore, can carry out comfortable air conditioning rapidly.In addition, when the dehumidifying running, similarly arrange wind direction variable 112a, 112b during with cooling operation.
[the 4th embodiment]
Then, Figure 17 is the side sectional drawing of the air conditioner indoor unit 1 of expression the 4th embodiment.Indicate identical symbol with above-mentioned Figure 12～the 3rd embodiment same section shown in Figure 16.Present embodiment replaces the wind direction of the 3rd embodiment variable 112a, 112b, and wind direction variable 113a, 113b, the 113c of rotatable support is set.In addition, the air-supply path 6 upper wall blow-off outlet 5 near towards above the inclination.Other parts are identical with the 3rd embodiment.
Variable 113c of wind direction prolongs the lower wall of the place ahead guide part 6a, and the rotating shaft 113f pivot that rotates by means of the driving of CD-ROM drive motor (not shown) props up on casing 2.Variable 113a of wind direction (the 2nd wind direction board), 113b (the 1st wind direction board) are by being provided in the blow-off outlet 5, simultaneously, by means of rotating shaft 113d, 113e by the rotation of CD-ROM drive motor (not shown), supporting that rotatably driving switching direction by CD-ROM drive motor and the wind direction board that changes wind direction constitute.
In addition, variable 113b of wind direction, 113c section configuration are bending, and when a face formed convex curved surface, another side formed the concavity curved surface.Variable 113a of wind direction, wherein one side (below among the figure) is plane roughly, and another side (above among the figure) forms convex curved surface slowly, is being supported by rotating shaft 113d axle near its central portion roughly.
In the air conditioner of said structure, heating when beginning running, wind direction variable 113a, 113b, 113c is as shown in the drawing is arranging like that.Promptly, variable 113a of wind direction, with by means of the drive surface of rotating shaft 113d rearward the mode of below arrange its planar side, arrange its curved sides in the mode of face forward top.Variable 113b of wind direction is configured to, and by means of the driving of rotating shaft 113e, its upstream-side-end is roughly parallel to the air-flow via air-supply path 6 flow circuit, and air-flow is divided into two parts.In addition, the place ahead upper side of variable 113b of wind direction is disposing with convex, and the end in its downstream is towards below, the place ahead.
Variable 113c of wind direction is configured to make its front end towards the below and make air-supply path 6 sides become protruding form.And, will regulate air and forwards send the below in mode shown in the arrow A.Whereby, indoor set 1 is in the state that blows out below air the place ahead that forwards below is sent regulating.
In addition, because variable 113c of wind direction makes air-supply path 6 sides become convex, so, to regulate the stream of air and get over downstream, its cross-sectional area is big more.Whereby, during this part flow circuit of air-flow process, kinetic energy is converted to static pressure, plays a role as so-called diffuser.Thereby, increased the air quantity of Air Blast fan 7.
In addition, shown in Figure 180, variable 113a, 113c also can dwindle blow-off outlet 5 by wind direction.Promptly, its planar side of variable 113a face forward of wind direction top configuration, towards its curved sides of below, rear configuration.Variable 113c of wind direction compares with Figure 17 and is configured in more upward, dwindled and variable 113a of wind direction between the flow path area of the adjusting air that forms.Variable 113b of wind direction is along via the gas flow arrangement of flow circuit between wind direction variable 113a, 113c.
Whereby, through between wind direction variable 113a, 113c during flow circuit, convert static pressure to kinetic energy at air-flow.Therefore, both reduce the air quantity of Air Blast fan, increased the wind speed that blows out again, and can prolong the air-flow reach.
Heat running beginning and through the situation of certain hour or from the difference of suction inlet 4 inhaled air temperature and design temperature less than under the situation of fixed temperature, dispose wind direction variable 113a, 113b, 113c as shown in Figure 19.Promptly, variable 113a of wind direction, by the driving of CD-ROM drive motor, its plane one side is towards the front, variable the 113b in one end and wind direction docks, and locatees with this.Whereby, variable 113b of wind direction is configured in the position of the upper wall prolongation that makes air-supply path 6.
The other end of variable 113a of wind direction is towards the configuration of ground, below, and 113e joins with rotating shaft.Variable 113b of wind direction is configured to make the form of its front end towards the below, rear, makes air-supply path 6 one sides become recessed structure.Variable 113c of wind direction is arranged to make the form of its front end towards the below, rear so that air-supply path 6 one sides become the mode of male structure.
At this moment, variable 113a of wind direction and variable 113b of wind direction are to fetching the location.Therefore, variable 113b of wind direction constitutes the positioner of variable 113a of wind direction, at the position that forms the wall on air-flow road because of the difference of static pressure, variable 113a of configuration wind direction.Whereby, by the configuration of variable 113a of control wind direction, can form the wall of air flow path reliably.In addition, variable 113c of wind direction limited from position shown in this figure along clockwise rotation by the backstopping assembly (not shown).Whereby, constitute the positioner that variable 113c of wind direction is positioned at given position by this backstopping assembly.In addition, variable 113b of wind direction is configured in the position shown in this figure by the control of the rotation amount of CD-ROM drive motor.
Whereby, by variable 113a, 113b sealing of wind direction, form the roughly arc high static pressure portion 90 that constitutes by the double cusp curve that joins with wind direction variable 113a, 113b via the place ahead of the direction of advance of the air-flow of the place ahead guide part 6a flow circuit.The isobar 90a (with reference to Fig. 3) of high static pressure portion 90 is same with the 1st～3 embodiment, forms along the flow circuit direction in the face of the adjusting air of wind direction variable 113a, 113b, 113c.Thereby the hydromechanical wall of high static pressure portion's 90 formations is regulated air and can be changed transport direction smoothly, and passes out to the below, rear from blow-off outlet 5.
At this moment, because the upper wall of the place ahead guide part 6a does not form level and smooth curved surface with the contact portion of variable 113a of wind direction, therefore, can produce whirlpool 25 at high static pressure portion 90 places, the efficient of blowing can be lower than the 1st, the 2nd embodiment slightly.But, compared with the past, suppressed the increase of the pressure loss, can obtain and the roughly equal air-supply efficient of the 1st, the 2nd embodiment.
In addition, dwindle stream, enlarge stream in the downstream once more by means of high static pressure portion 90.In addition, variable 113b of wind direction is configured to, the form that the imaginary plane 98 that further prolongs laterally from blow-off outlet 5 with the lower wall that makes the place ahead guide part 6a intersects.Therefore, can obtain and the same effect of the 1st～the 3rd embodiment.
In addition, as shown in figure 20, also can be arranged to make the form of the planar side of variable 113a of wind direction to air-supply path 6.Whereby, along front panel 3 configuration wind directions variable 113a, 113b, can improve the aesthetic property of indoor set 1.At this moment,, upper wall and wind direction variable 113a, the 113b in the air-supply path 6 that high static pressure portion 90 tilts by top forwards form, so the whirlpools 25 that expand in the high static pressure portion 90 become greatly because surrounding ground.Thereby, compare with the situation of Figure 19, though some reduction slightly of air-supply efficient,, compare with conventional art, still can suppress the increase of the pressure loss.
In addition, also can be as shown in figure 21, the front end of wind direction variable 113b, 113c is disposed under roughly, will regulate air and under roughly, send from blow-off outlet 5.At this moment, as shown in figure 22,, can improve the aesthetic property of indoor set 1 if when blocking variable 113a of position configuration wind direction on the top of blocking blow-off outlet 5 along front panel 3.
In the air conditioner of said structure, when cooling operation began, wind direction variable 113a, 113b, 113c were disposing as shown in figure 23 like that.Promptly, variable 113a of wind direction be along the air-flow via the place ahead guide part 6a flow circuit, is configured to make its planar side to top, the place ahead.Variable 113b of wind direction is arranged to such form, make its with via the air-flow almost parallel of the place ahead guide part 6a flow circuit, and with the air-flow separated into two parts, and become downward convex.Whereby, above-mentioned relatively Figure 17 is reversally disposing with about 180 °.Variable 113c of wind direction avoids the air-flow sent from blow-off outlet 5, is arranged in the below of casing 2.
And, will regulate air and forwards send the below in mode shown in the arrow A.Whereby, compare with the situation that the below, the place ahead that heats when running blows out, send the adjusting air towards top more, the adjusting air that temperature is low descends by means of deadweight, in indoor diffusion.
In addition, with variable 113a of wind direction as shown in Figure 17, during towards its planar side of below, rear configuration, the top does not have air current flow, can produce dewfall on variable 113a of wind direction.Thereby, above the planar side by variable 113a of wind direction is set to, be lower than rotating shaft 113d below variable 113a of configuration wind direction.Therefore, low temperature is regulated the two sides flow circuit of air along variable 113a of wind direction, can prevent the dewfall of variable 113a of wind direction.
Cooling operation begin and through the situation of certain hour or from the difference of suction inlet 4 inhaled air temperature and design temperature less than giving under the situation of fixed temperature, according to mode shown in Figure 24, dispose wind direction variable 113a, 113b, 113c.Promptly, along variable 113a of gas flow arrangement wind direction via the place ahead guide part 6a flow circuit, make its planar side to the back upper place.Variable 113b of wind direction is arranged to such form, make its with via the air-flow almost parallel of the place ahead guide part 6a flow circuit, and with the air-flow separated into two parts, and become downward convex.Variable 113c of wind direction avoids the air-flow sent from blow-off outlet 5, is arranged in the below of casing 2.
Therefore, according to mode shown in the arrow E, forwards the adjusting air is sent with the wind speed of about 5～6m/ for example second in the top from blow-off outlet 5.Deliver to indoor adjusting air as shown in figure 25, arrive the ceiling of room R.Afterwards, by attached wall effect,, through propagating, suck suction inlet 4 from indoor set 1 both sides in turn with wall W2, the ground F of indoor set 1 face-off, the wall W1 of indoor set 1 side from smallpox wooden partition S.
Therefore, cold wind or warm braw can not blow to the user usually, prevent user's unplessantness displeasure, have improved comfortableness.In addition, when refrigeration, can not be lower than indoor user's body temperature, the security that has improved healthy aspect.In addition, at this moment since air-flow significantly this through all stirring in the R of room, so the Temperature Distribution in the R of room is in uniform state near design temperature.Promptly, except the part of room R top, the user residential area all roughly is consistent with design temperature, temperature error is little, does not almost have wind directly to blow on one's body the user, can obtain comfortable space.In addition, owing to the below that variable 113c of wind direction is contained in casing 2, so, the dewfall in the time of preventing to freeze towards variable 113c of wind direction.
In addition, as shown in figure 26, when variable 113a of wind direction when becoming level, according to mode shown in the arrow D, send the adjusting air from blow-off outlet 5 with general horizontal direction.In addition, as above-mentioned shown in Figure 23, when the below blows out forwardly,, when (with reference to Figure 24) and horizontal direction blew out when the top blew out forwardly (with reference to Figure 26), can successfully arrange variable 113b of wind direction downwards by variable 113b of wind direction arranged with convex.
State when the running that Figure 27 shows air conditioner stops.When the running of air conditioner stops, variable 113c of wind direction is configured in the air-supply path 6, variable 113a, 113b block blow-off outlet 5 by wind direction, are configured in top respectively and block the position, block the position.Therefore, can not see the inside of indoor set 1.
In addition, when arranging variable 113b of wind direction, can improve the aesthetic property of indoor set 1 along front panel 3 configuration variable 113a of wind direction and in the mode of the bottom surface of the lower end that connects variable 113a of wind direction and casing 2.In addition, by means of the operation of user, the position of vertical shutter 12 and wind direction variable 113a, 113b, 113c is changed to remote control.
According to present embodiment, variable 113b of wind direction (the 1st wind direction board) when heating running, along clockwise direction rotation among the figure, is configured to the state of Figure 17～Figure 22 from the position of blocking shown in Figure 27.Whereby, heating when running, can carry out rapidly below, the place ahead, below, rear, under the change of wind direction.In addition, in cooling operation, the counter clockwise direction rotation in the figure that heats when running is configured to the state of Figure 23, Figure 24, Figure 26.Therefore, when cooling operation, can carry out the change of the wind direction of below, the place ahead, horizontal direction, top, the place ahead rapidly.Therefore, can carry out comfortable air conditioning rapidly.In addition, when the dehumidifying running, similarly dispose wind direction variable 113a, 113b, 113c during with cooling operation.
In addition, variable 113a of wind direction (the 2nd wind direction board) blocks the position in top shown in Figure 27 relatively, rotation counterclockwise in the figure, be easy to respectively forwards below (with reference to Figure 17, Figure 18, Figure 23), below, rear (with reference to Figure 19), under (with reference to Figure 21), top, the place ahead (with reference to Figure 24), horizontal direction (with reference to Figure 26) send the adjusting air.In addition, variable 13a of wind direction is configured in top blocks the position, neither can damage aesthetic property, again can be rearward below (with reference to Figure 20), under (with reference to Figure 22) send the adjusting air.
[the 5th embodiment]
Then, Figure 28 is the side sectional drawing of the air conditioner indoor unit 1 of expression the 5th embodiment.The part identical with the 4th embodiment of above-mentioned Figure 17～shown in Figure 27 indicates identical symbol.Present embodiment replaces the wind direction of the 4th embodiment variable 113a, 113b, 113c, is provided with wind direction variable 114a, 114b.Other parts are identical with the 4th embodiment.
Variable 114a of wind direction (the 2nd wind direction board), 114b (the 1st wind direction board) are provided in the blow-off outlet 5, and the two sides is made of the flat board on plane.Rotating shaft 114c, 114d rotatably support wind direction variable 114a, 114b, are driven by the rotation of CD-ROM drive motor (not shown).Whereby, wind direction variable 114a, 114b are made of driving switching direction by CD-ROM drive motor and the wind direction board that changes wind direction.In addition, rotating shaft 114c is arranged on the substantial middle of variable 114a of wind direction, and rotating shaft 114d is arranged on the end of variable 114b of wind direction.
In the air conditioner of said structure, when heating the running beginning, wind direction variable 114a, 114b such configuration as shown in the drawing.Promptly, wind direction variable 114a, 114b is along the gas flow arrangement via the place ahead guide part 6a flow circuit.At this moment, to be configured to make the end of rotating shaft 114d side be the form at rear to variable 114b of wind direction.And, will regulate air in mode shown in the arrow A, forwards the below is sent.Whereby, indoor set 1 is in the state that blows out below air the place ahead that forwards below is sent regulating.
Heat running beginning and through the situation of certain hour or from the difference of suction inlet 4 inhaled air temperature and design temperature less than under the situation of fixed temperature, arrange wind direction variable 114a, 114b as shown in figure 29 like that.Promptly, variable 114a of wind direction be configured to, by means of the driving of CD-ROM drive motor, the one termination upper wall in path 6 of closely blowing, and upper wall is prolonged downwards.The other end of variable 113a of wind direction is disposing towards the below in the mode near rotating shaft 114d.Variable 114b of wind direction is configured to make the form of its front end towards the below, rear.
At this moment, variable 114a of wind direction is by anticlockwise rotation among the backstopping assembly (not shown) restriction figure of CD-ROM drive motor.Therefore, constitute positioner by this backstopping assembly, variable 114a is positioned on the given position with wind direction.Form the position of the wall of air flow path, variable 114a of configuration wind direction in the difference of static pressure.Therefore, by the configuration of variable 114a of control wind direction, can form the wall of air flow path reliably.In addition, variable 114b of wind direction is arranged in the position shown in this figure according to the control of the rotation amount of CD-ROM drive motor.
Whereby, by variable 114a, 114b sealing of wind direction, form the high static pressure portion 90 of joining via the place ahead of the direction of advance of the air-flow of the place ahead guide part 6a flow circuit with wind direction variable 114a, 114b.The isobar 90a (with reference to Fig. 3) of high static pressure portion 90 is same with the 1st～4 embodiment, forms along the flow circuit direction in the face of the adjusting air of wind direction variable 114a, 114b.Thereby the hydromechanical wall of high static pressure portion's 90 formations is regulated air and can be changed transport direction smoothly, and passes out to the below, rear from blow-off outlet 5.
In addition, dwindle stream, enlarge stream in the downstream once more by means of high static pressure portion 90.In addition, variable 114b of wind direction is arranged to and form that imaginary plane that the lower wall that makes the place ahead guide part 6a prolongs laterally from blow-off outlet 5 98 is staggered.Therefore, can obtain and the same effect of the 1st～the 4th embodiment.In addition, though that high static pressure portion 90 does not make as the 1st～the 4th embodiment is roughly arc, air-supply efficient makes some difference slightly,, compared with the past, still reduced the pressure loss, improved air-supply efficient.
In addition, as shown in figure 30,, then can improve the aesthetic property of indoor set 1 if variable 114a of wind direction disposed along front panel 3.At this moment, variable 114a of wind direction is by clockwise rotation among the backstopping assembly (not shown) restriction figure of CD-ROM drive motor.Whereby, constitute positioner by this backstopping assembly, variable 114a is positioned on the given position with wind direction.
In addition,, therefore, can produce whirlpool 25, compare the efficient of blowing some reduction a little with the 1st, the 2nd embodiment at high static pressure portion 90 places because the upper wall of the place ahead guide part 6a is not to be formed by level and smooth curved surface with the contact portion of variable 113a of wind direction.But, compared with the past, still suppressed the increase of the pressure loss, can obtain and the roughly equal air-supply efficient of the 1st, the 2nd embodiment.
In addition, can also be as shown in figure 31, the front end of variable 114b of wind direction under roughly, will be regulated air from blow-off outlet 5 and sent under roughly.At this moment, shown in figure 32,, just can improve the aesthetic property of indoor set 1 if along variable 114a of front panel 3 configuration wind directions.
In addition, can also be as shown in figure 33, it is the form in the place ahead that variable 114b of wind direction is configured to make the end of its side, carries out the place ahead and blows out.But, in above-mentioned Figure 28, when the below blows out forwardly, wish to adopt the structure that the axle side end of variable 114b of wind direction is configured in the rear, like this, in the wings the below when blowing out (with reference to Figure 29, Figure 30) or roughly under when sending (with reference to Figure 31, Figure 32), just can make variable 114b of wind direction successfully mobile.
In addition, in above-mentioned air conditioner, when the beginning cooling operation began, wind direction variable 114a, 114b disposed as shown in figure 34 like that.Promptly, wind direction variable 114a, 114b, along forwards disposing obliquely the below via the air-flow of the place ahead guide part 6a flow circuit.At this moment, compare with above-mentioned Figure 28, situation when the below, the place ahead that heats running shown in Figure 33 blows out, variable 114a is arranged to make the form of its front end towards the top with wind direction.Therefore, air communication is crossed the two sides of variable 114a of wind direction, can prevent that the lip-deep dewfall of variable 114a of wind direction that low temperature adjusting air causes from taking place.
In addition, variable 114b of wind direction is configured to make the form of the end of its rotating shaft 114d side towards the place ahead.And, will regulate air in mode shown in the arrow A, forwards the below is sent.Whereby, send the state that blows out below the place ahead of regulating air below indoor set 1 will be in forwards.
Cooling operation begin and through the situation of certain hour or from the difference of suction inlet 4 inhaled air temperature and design temperature less than under the situation of fixed temperature, arrange wind direction variable 114a, 114b as shown in figure 35 like that.Promptly, variable 114a of wind direction be configured to that its front end is compared with the rear end and be in the form of top, near blow-off outlet 5, is roughly parallel to the upper wall in the air-supply path 6 that tilts upward.Variable 114b of wind direction is configured to make the end of its side to be in the form of below, the place ahead than the open side end.
Whereby, according to mode shown in the arrow E, forwards the adjusting air is sent with the wind speed of about 5～6m/ for example second in the top from blow-off outlet 5.Deliver to the ceiling that indoor adjusting air and above-mentioned Figure 25 similarly arrive room R.Afterwards, by attached wall effect,, through propagating, suck suction inlet 4 from indoor set 1 both sides in turn with wall W2, the ground F of indoor set 1 face-off, the wall W1 of indoor set 1 side from smallpox wooden partition S.Therefore, with the 4th embodiment similarly, improved comfortableness and security.
In addition, as shown in figure 36, when the direction of variable 114a of wind direction becomes level,, send the adjusting air from blow-off outlet 5 with general horizontal direction according to mode shown in the arrow D.In addition, when below above-mentioned the place ahead shown in Figure 34, blowing out, be configured in the place ahead, when (with reference to Figure 35) and horizontal direction blew out when the top blew out forwardly (with reference to Figure 36), can successfully arrange variable 114b of wind direction by axle side with variable 114b of wind direction.
State when the running that Figure 37 shows air conditioner stops.When the running of air conditioner stopped, wind direction variable 114a, 114b were in top respectively and block the position, block the position, have blocked blow-off outlet 5.Therefore, can not see the inside of indoor set 1.In addition, during along variable 114a of front panel 3 configuration wind directions, with the mode of the lower end that connects variable 114a of wind direction and the bottom surface of housing 2, variable 114b of layout wind direction, cocoa improves the aesthetic property of indoor set 1.In addition, by means of the operation of user, the position of vertical shutter 12 and wind direction variable 114a, 114b is changed to remote control.
According to present embodiment, variable 114b of wind direction (the 1st wind direction board) begins along clockwise direction rotation among the figure, to be in the state of Figure 28～Figure 32 when heating running from the position of blocking shown in Figure 37.Whereby, heating when running, can carry out rapidly below, the place ahead, below, rear, under the change of wind direction.In addition, in cooling operation, rotation counterclockwise in the figure that heats when running is configured to the state of Figure 34, Figure 35, Figure 36.Whereby, when cooling operation, can carry out the change of the wind direction of below, the place ahead, horizontal direction, top, the place ahead rapidly.Therefore, can carry out comfortable air conditioning rapidly.In addition, in when running dehumidifying, similarly dispose wind direction variable 114a, 114b in the time of also can be with cooling operation.
In addition, variable 114a of wind direction (the 2nd wind direction board) blocks the position in top shown in Figure 37 relatively, rotation counterclockwise in the figure, be easy to respectively forwards below (with reference to Figure 28, Figure 33, Figure 34), below, rear (with reference to Figure 29), under (with reference to Figure 31), top, the place ahead (with reference to Figure 35), horizontal direction (with reference to Figure 36) send the adjusting air.In addition, variable 114a of wind direction is configured in top blocks the position, can not influence aesthetic property, and can be rearward below (with reference to Figure 30), under (with reference to Figure 32) send the adjusting air.
[the 6th embodiment]
Then, Figure 38 is the side sectional drawing of the air conditioner indoor unit 1 of expression the 6th embodiment.Indicate identical symbol with the part that above-mentioned Figure 28～the 5th embodiment shown in Figure 37 is identical.Present embodiment replaces the wind direction of the 5th embodiment variable 114a, 114b, is provided with wind direction variable 115a, 115b.Other parts are identical with the 5th embodiment.
Variable 115a of wind direction (the 2nd wind direction board), 115b (the 1st wind direction board) are provided in the blow-off outlet 5, and the two sides is made of the flat board on plane.Rotating shaft 115c, 115d rotatably support wind direction variable 115a, 115b, are driven by the rotation of CD-ROM drive motor (not shown).Whereby, wind direction variable 115a, 115b is made of driving switching direction by CD-ROM drive motor and the wind direction board that changes wind direction.In addition, rotating shaft 115c is arranged on the substantial middle of variable 115a of wind direction, rotating shaft 115d be arranged on variable 115b of wind direction substantial middle leave the position of variable 115b of wind direction with specified rate.
In the air conditioner of said structure, when heating the running beginning, wind direction variable 115a, 115b such configuration as shown in the drawing.Promptly, wind direction variable 115a, 115b is along the gas flow arrangement via the place ahead guide part 6a flow circuit.At this moment, the rotating shaft 115d of variable 115b of wind direction is configured in the top of variable 115b of wind direction.And, will regulate air in mode shown in the arrow A, forwards the below is sent.Whereby, send the state that blows out below the place ahead of regulating air below indoor set 1 will be in forwards.
In addition, as shown in figure 39, the rotating shaft 115d of variable 115b of wind direction can also be configured in the below of variable 115b of wind direction, carry out below, the place ahead and blow out.Under situation about as shown in figure 38 rotating shaft 115d being configured in above variable 115b of wind direction, regulate air and send and to arrive a distant place.Thereby, be suitable for the bigger situation in room.
In addition, under situation about as shown in figure 39 rotating shaft 115d being configured in below variable 115b of wind direction, compare with the situation that rotating shaft 115d is configured in variable 115b top of wind direction, can be when heating nearby the space carry out careful air-flow control.Thereby, be suitable for the smaller situation in room.Therefore, can suitably select according to the size in room.
Heat running beginning and through the situation of certain hour or from the difference of suction inlet 4 inhaled air temperature and design temperature less than under the situation of fixed temperature, arrange wind direction variable 115a, 115b as shown in figure 40 like that.Promptly, variable 115a of wind direction be configured to, by means of the driving of CD-ROM drive motor, the one end dock with the upper wall in air-supply path 6, and with the upper wall prolongation of the place ahead guide part 6a.Variable 115b of wind direction is arranged to, and makes variable 115a of the nearly wind direction of one termination, and its other end is under roughly.In addition, the gap between wind direction variable 115a, 115b is very little, has only the adjusting air of minute quantity to spill from this gap.
At this moment, variable 115a of wind direction docks the location by the upper wall with air-supply path 6.Therefore, by the air-supply path 6 upper wall constitute positioner, variable 115a is positioned on the given position with wind direction.Form the position of the wall of air flow path, variable 115a of configuration wind direction in the difference of static pressure.Whereby, by the configuration of variable 115a of control wind direction, can form the wall of air flow path reliably.In addition, variable 115b of wind direction is arranged in the position shown in this figure according to the control of CD-ROM drive motor rotation amount.
Whereby, by variable 115a, 115b sealing of wind direction, form the high static pressure portion 90 of joining via the place ahead of the direction of advance of the air-flow of the place ahead guide part 6a flow circuit with wind direction variable 115a, 115b.
The isobar 90a (with reference to Fig. 3) of high static pressure portion 90 is same with the 1st～5 embodiment, forms along the flow circuit direction in the face of the adjusting air of wind direction variable 115a, 115b.Thereby the hydromechanical wall of high static pressure portion's 90 formations makes the adjusting air can change transport direction smoothly, and passes out to the below, rear from blow-off outlet 5.
In addition, dwindle stream, enlarge stream in the downstream once more by means of high static pressure portion 90.In addition, the form that variable 115b of wind direction is arranged to and the lower wall that makes the place ahead guide part 6a prolongs laterally from blow-off outlet 5 imaginary plane 98 is staggered.Therefore, can obtain and the same effect of the 1st～the 5th embodiment.In addition, though that high static pressure portion 90 does not make as the 1st～the 4th embodiment is roughly arc, air-supply efficient makes some difference slightly,, compared with the past, still reduced the pressure loss, improved air-supply efficient.
In addition,, and be arranged on roughly leaving the position of central authorities to set a distance because variable 115b of wind direction be not arranged on the end of rotating shaft 115d, so, compare with the 5th embodiment, can be with little moment of torsion rotation.Therefore, the specification of CD-ROM drive motor power saving or CD-ROM drive motor output is reduced, thereby realize cost degradation.
In addition, as shown in figure 41, can also adopt such structure: the front end that makes variable 115b of wind direction under slightly towards the place ahead,, will regulate air and under roughly, send according to mode shown in the arrow B from blow-off outlet 5.In above-mentioned Figure 39, the below is configured in the below by the rotating shaft 115d with variable 115b of wind direction when blowing out forwardly, when the below blows out in the wings (with reference to Figure 40) or roughly under when sending (with reference to Figure 41), variable 115b of successfully mobile wind direction.
In addition, in the air conditioner of above-mentioned formation, when the beginning cooling operation, wind direction variable 115a, 115b are disposing as shown in figure 38 like that.At this moment, variable 115a of wind direction sets for and compares when heating, and its outboard end is slightly by last.Therefore, regulate air and can prevent the dewfall of variable 115a of wind direction in the two sides flow circuit of variable 115a of wind direction.And, can will regulate air in mode shown in the arrow A, forwards the below is sent.Therefore, send the state that blows out below the place ahead of regulating air below indoor set 1 will be in forwards.
Cooling operation begin and through the situation of certain hour or from the difference of suction inlet 4 inhaled air temperature and design temperature less than under the situation of fixed temperature, arrange wind direction variable 115a, 115b as shown in figure 42 like that.Promptly, variable 115a of wind direction be configured to, and its front end compared be in the form of top with the rear end, near blow-off outlet 5, is roughly parallel to the upper wall in the air-supply path 6 that tilts upward.Variable 115b of wind direction is configured to make the end in its outside than the form of medial end towards below, the place ahead.
Adopt this structure, can with regulate air from blow-off outlet 5 according to mode shown in the arrow E, forwards the top is sent with the wind speed of about 5～6m/ for example second.Deliver to the ceiling that indoor adjusting air and above-mentioned Figure 25 similarly arrive room R.Afterwards, by attached wall effect,, through propagating, suck suction inlet 4 from indoor set 1 both sides in turn with wall W2, the ground F of indoor set 1 face-off, the wall W1 of indoor set 1 side from smallpox wooden partition S.Therefore, with the 4th, with the 5th embodiment similarly, improved comfortableness and security.
In addition, as shown in figure 43, when the direction of variable 115a of wind direction becomes level,, send the adjusting air from blow-off outlet 5 with general horizontal direction according to mode shown in the arrow D.In addition, when below above-mentioned the place ahead shown in Figure 38, blowing out, be configured in the top of variable 115b of wind direction by rotating shaft 115d, when (with reference to Figure 42) and horizontal direction blew out when the top blew out forwardly (with reference to Figure 43), can successfully arrange variable 115b of wind direction variable 115b of wind direction.
State when the running that Figure 44 shows air conditioner stops.When the running of air conditioner stops, by variable 115a, 115b sealing of wind direction blow-off outlet.Therefore, can not see the inside of indoor set 1.In addition, along variable 115a of front panel 3 configuration wind directions, when arranging variable 115b of wind direction, can improve the aesthetic property of indoor set 1 in the mode of the bottom surface of the lower end that connects variable 115a of wind direction and housing 2.In addition, by means of the operation of user, the position of vertical shutter 12 and wind direction variable 115a, 115b is changed to remote control.
According to present embodiment, variable 115b of wind direction (the 1st wind direction board) is configured to begin along clockwise direction rotation among the figure, to become the state of Figure 39～Figure 41 when heating running from the position of blocking shown in Figure 44.Therefore, heating when running, can carry out rapidly below, the place ahead, below, rear, under the change of wind direction.In addition, in cooling operation, rotation counterclockwise in the figure that heats when running is configured to the state of Figure 38, Figure 42, Figure 43.Whereby, when cooling operation, can carry out the change of the wind direction of below, the place ahead, horizontal direction, top, the place ahead rapidly.Therefore, can carry out comfortable air conditioning rapidly.In addition, in when running dehumidifying, similarly dispose wind direction variable 115a, 115b in the time of can be with cooling operation.
In addition, variable 115a of wind direction (the 2nd wind direction board), the position is blocked on top shown in Figure 44 relatively, rotation counterclockwise in the figure, be easy to respectively forwards below (with reference to Figure 38, Figure 39), below, rear (with reference to Figure 40), under (with reference to Figure 41), top, the place ahead (with reference to Figure 42), horizontal direction (with reference to Figure 43) send the adjusting air.
More than, although understand air conditioner of the present invention, but the present invention is not limited to above-mentioned embodiment, without departing from the spirit and scope of the present invention, can add suitable change and implements.
The possibility of commercial Application
Adopt when of the present invention, can be used for the air that is drawn in the cabinet is regulated and passed out to Indoor air conditioner.
Claims (36)
1. an air conditioner comprises: the suction inlet of drawing room air; To pass out to indoor blow-off outlet from the adjusting air that described suction inlet sucks through overregulating; The air-supply path of the described blow-off outlet of air guide will be regulated; And can with the change of the wind of the adjusting air sent from described blow-off outlet for below forwards and under or the variable portion of wind direction of below, rear; Described air conditioner is installed on the indoor wall, it is characterized in that,
The variable portion of described wind direction is configured to, from described blow-off outlet under or send below the rear regulate air when, form near the isobar of the static pressure distribution variable of the described wind direction along flow circuit direction towards the adjusting air of the variable portion of described wind direction.
2. according to the air conditioner of claim 1 record, it is characterized in that, described air-supply path has towards below, the place ahead regulating the place ahead guide part that air leads, when variable of described wind direction will be regulated air forwards the below will be sent from described blow-off outlet, formation is along the gas stream flow channel of flow circuit in the guide part of described the place ahead, simultaneously, will regulate air from described blow-off outlet under or send below the rear when, make air-flow bending via described the place ahead guide part flow circuit.
3. according to the air conditioner of claim 2 record, it is characterized in that, will regulate air from described blow-off outlet under or send below the rear when, will be by variable of described wind direction via the place ahead sealing of the air-flow direction of advance of described the place ahead guide part flow circuit.
4. according to the air conditioner of claim 2 record, it is characterized in that, will regulate air from described blow-off outlet under or send below the rear when, form and join via the variable portion of described wind direction in air-flow direction of advance the place ahead of described the place ahead guide part flow circuit and static pressure is higher than the high static pressure of the high pressure portion of the static pressure of described the place ahead guide part.
5. according to the air conditioner of claim 4 record, it is characterized in that the section configuration of described high static pressure portion is made of roughly arc double cusp curve.
6. according to the air conditioner of claim 5 record, it is characterized in that described high static pressure portion has the static pressure maximum forming roughly arc arc central portion.
7. according to the air conditioner of claim 4 record, it is characterized in that, will regulate air from described blow-off outlet under or send below the rear when, the stream by means of this high static pressure portion dwindles the adjusting air makes flow path area be narrower than described the place ahead guide part.
8. according to the air conditioner of claim 7 record, it is characterized in that the stream that dwindles by means of described high static pressure portion enlarges in the downstream.
9. according to the air conditioner of claim 2 record, it is characterized in that variable extended line with described the place ahead guide part downside inwall of described wind direction disposing crossingly.
10. according to the air conditioner of the arbitrary record of claim 1～9, it is characterized in that the variable portion of described wind direction is made of the movable inwall in described air-supply path.
11. the air conditioner according to claim 10 record is characterized in that, will regulate air from described blow-off outlet under or send below the rear when, by variable the described air-supply of prolongation of described wind direction path.
12. the air conditioner according to the arbitrary record of claim 1～9 is characterized in that, the variable portion of described wind direction by be configured in the described blow-off outlet, by rotation change towards a plurality of wind direction boards constitute.
13. the air conditioner according to the arbitrary record of claim 1～9 is characterized in that, is provided with the device for detecting static pressure that detects described air-supply path static pressure distribution, according to the testing result of described device for detecting static pressure, the variable portion of described wind direction is changed.
14. the air conditioner according to claim 1 record is characterized in that, carries out the indoor running that heats by regulating sending of air.
15. an air conditioner comprises: the suction inlet of drawing room air; To pass out to indoor blow-off outlet from described suction inlet suction and adjusting air through overregulating; The air-supply path of the described blow-off outlet of air guide will be regulated; And the variable portion of wind direction of the change of the wind of the adjusting air sent from described blow-off outlet can be is characterized in that,
Form by variable wall that produces crooked air flow path of described wind direction by means of the static pressure pressure reduction in the described air-supply path.
16. air conditioner according to claim 15 record, it is characterized in that, described air-supply path has towards below, the place ahead regulating the place ahead guide part that air leads, to forwards send the below from described blow-off outlet via the adjusting air of described the place ahead guide part flow circuit, simultaneously, by means of the variable portion of described wind direction, make air-flow bending via described the place ahead guide part flow circuit, will regulate air from described blow-off outlet under or rear below send.
17. the air conditioner according to claim 16 record is characterized in that, will regulate air from described blow-off outlet under or send below the rear, heat running.
18. the air conditioner according to claim 16 record is characterized in that, by the variable portion of described wind direction, seals the place ahead via the air-flow direction of advance of described the place ahead guide part flow circuit, forms described wall.
19. air conditioner according to claim 16 record, it is characterized in that described wall is by constituting with high static pressure portion via the high pressure of the static pressure that the variable portion of described wind direction joins, static pressure is higher than described the place ahead guide part in air-flow direction of advance the place ahead of described the place ahead guide part flow circuit.
20. the air conditioner according to claim 19 record is characterized in that, dwindles the stream of regulating air by means of this high static pressure portion, makes flow path area be narrower than described the place ahead guide part.
21. the air conditioner according to claim 19 record is characterized in that variable extended line with described the place ahead guide part downside inwall of described wind direction disposing crossingly.
22. the air conditioner according to the arbitrary record of claim 15～21 is characterized in that, the variable portion of described wind direction is made of the movable inwall in described air-supply path.
23. the air conditioner according to claim 22 record is characterized in that, will regulate air from described blow-off outlet under or send below the rear when, by variable the described air-supply of prolongation of described wind direction path.
24. the air conditioner according to the arbitrary record of claim 15～21 is characterized in that, the variable portion of described wind direction by be configured in the described blow-off outlet, by rotation change towards a plurality of wind direction boards constitute.
25. the air conditioner according to the arbitrary record of claim 15～21 is characterized in that, the position forming described wall is provided with variable positioning means for positioning of described wind direction.
26. an air conditioner comprises: the suction inlet of drawing room air; To pass out to indoor blow-off outlet from described suction inlet suction and adjusting air through overregulating; The air-supply path of the described blow-off outlet of air guide will be regulated; And have the 1st wind direction board that rotatably is provided in described blow-off outlet, and simultaneously, can change the variable portion of wind direction of the wind direction of the adjusting air of sending from described blow-off outlet, described air conditioner is installed on the indoor wall, it is characterized in that,
The 1st wind direction board can be positioned at the position of blocking of at least a portion of blocking described blow-off outlet; Rotate to a direction from the described position of blocking, to the air-flow channeling conduct, with regulate air from described blow-off outlet under or the position sent, below, rear; Rotate to a direction from the described position of blocking,, will regulate air from the described blow-off outlet position sent, below forwards to the air-flow channeling conduct; To the rotation of another direction,, will regulate air from the described position of blocking from the described blow-off outlet position sent, below forwards to the air-flow channeling conduct; And from the described position of blocking to the rotation of another direction, to the air-flow channeling conduct, will regulate air from the described blow-off outlet position sent, top forwards.
27. an air conditioner comprises: the suction inlet of drawing room air; To pass out to indoor blow-off outlet from described suction inlet suction and adjusting air through overregulating; The air-supply path of the described blow-off outlet of air guide will be regulated; And have the 1st wind direction board that rotatably is provided in described blow-off outlet, simultaneously, can change the adjusting air sent from described blow-off outlet towards the variable portion of wind direction, described air conditioner is installed on the indoor wall, it is characterized in that,
The 1st wind direction board can be positioned at the position of blocking of at least a portion of blocking described blow-off outlet; Rotate to a direction from the described position of blocking,, will regulate air from the described blow-off outlet position sent, below rearward to the air-flow channeling conduct; Rotate to a direction from the described position of blocking,, will regulate air from the described blow-off outlet position sent, below forwards to the air-flow channeling conduct; To the rotation of another direction,, will regulate air from the described position of blocking from the described blow-off outlet position sent, below forwards to the air-flow channeling conduct; And from the described position of blocking to the rotation of another direction, to the air-flow channeling conduct, with regulate air from described blow-off outlet to position that horizontal direction is sent.
28. air conditioner according to claim 26 or 27 records, it is characterized in that, described air-supply path has towards below, the place ahead regulating the place ahead guide part that air leads, the 1st wind direction board forms when will regulating air and sending forwards from described blow-off outlet along the gas stream flow channel via described the place ahead guide part flow circuit, simultaneously, will regulate air from described blow-off outlet under or send below the rear when, to make the air-flow bending via the place ahead sealing of the air-flow direction of advance of described the place ahead guide part flow circuit.
29. air conditioner according to claim 26 or 27 records, it is characterized in that, the 1st wind direction board, from described block the position to the rotation of direction and with air-flow forwards below the position of guiding, disposing with the convex that makes progress, from described block the position to other direction rotation and with air-flow forwards below the position of guiding, disposing with downward convex.
30. the air conditioners according to claim 26 or 27 records is characterized in that, with the 1st wind direction board from described position of blocking the position to the rotation of direction, heat running, simultaneously, to the position of other direction rotation, carry out cooling operation or dehumidifying running.
31. the air conditioners according to claim 26 or 27 records is characterized in that, the variable portion of described wind direction is configured in the bottom of described blow-off outlet with the 1st wind direction board, simultaneously, has the 2nd wind direction board that rotatably is configured in described blow-off outlet top.
32. the air conditioner according to claim 31 record is characterized in that the 2nd wind direction board can be positioned at the top of blocking described blow-off outlet top and block the position; Inclined position is blocked on top relatively, with the position of air-flow below guiding forwards; Inclined position is blocked on top relatively, with the position of air-flow to horizontal direction or the guiding of top, the place ahead.
33. the air conditioner according to claim 32 record is characterized in that, will regulate air from described blow-off outlet under or send below the rear when, the 2nd wind direction board is configured in described top and blocks the position.
34. air conditioner according to claim 32 record, it is characterized in that, will regulate air under or send below the rear when, the relative top of the 2nd wind direction board is blocked the position and is generally overturn, be configured in the position of inclination, with the upper wall prolongation in described air-supply path.
35. the air conditioner according to claim 34 record is characterized in that, will regulate air under or send below the rear when, the 2nd wind direction board docks with the 1st wind direction board, positions.
36. the air conditioner according to claim 34 record is characterized in that, will regulate air under or send below the rear when, the 2nd wind direction board docks with the upper wall in described air-supply path, positions.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP400457/2003 | 2003-11-28 | ||
| JP2003400401A JP3792226B2 (en) | 2003-11-28 | 2003-11-28 | Air conditioner |
| JP400410/2003 | 2003-11-28 | ||
| JP400401/2003 | 2003-11-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1906447A true CN1906447A (en) | 2007-01-31 |
| CN100467967C CN100467967C (en) | 2009-03-11 |
Family
ID=34724682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800409840A Expired - Fee Related CN100467967C (en) | 2003-11-28 | 2004-11-26 | Air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3792226B2 (en) |
| CN (1) | CN100467967C (en) |
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| CN104024751A (en) * | 2011-10-31 | 2014-09-03 | 大金工业株式会社 | Air-Conditioning Indoor Unit |
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Family Cites Families (11)
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|---|---|---|---|---|
| JPS6129228U (en) * | 1984-07-26 | 1986-02-21 | 三洋電機株式会社 | air conditioner |
| JPH055395Y2 (en) * | 1987-06-05 | 1993-02-12 | ||
| JPH08247491A (en) * | 1995-03-09 | 1996-09-27 | Fujitsu General Ltd | Air conditioner |
| JPH08247528A (en) * | 1995-03-09 | 1996-09-27 | Fujitsu General Ltd | Air conditioner |
| JP2985755B2 (en) * | 1995-12-29 | 1999-12-06 | ダイキン工業株式会社 | Wall-mounted air conditioner |
| JPH09196453A (en) * | 1996-01-11 | 1997-07-31 | Matsushita Electric Ind Co Ltd | Air direction changing device of air conditioner |
| JP3392644B2 (en) * | 1996-06-26 | 2003-03-31 | 東芝キヤリア株式会社 | Air conditioner indoor unit |
| JP3432369B2 (en) * | 1996-06-26 | 2003-08-04 | 東芝キヤリア株式会社 | Air conditioner indoor unit |
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| JPH10141701A (en) * | 1996-11-12 | 1998-05-29 | Matsushita Electric Ind Co Ltd | Indoor device of air conditioner |
| JP2000283544A (en) * | 1999-03-31 | 2000-10-13 | Fujitsu General Ltd | Ceiling embedded air conditioner |
-
2003
- 2003-11-28 JP JP2003400401A patent/JP3792226B2/en not_active Expired - Lifetime
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2004
- 2004-11-26 CN CNB2004800409840A patent/CN100467967C/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| JP3792226B2 (en) | 2006-07-05 |
| CN100467967C (en) | 2009-03-11 |
| JP2005164061A (en) | 2005-06-23 |
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