CN100565027C - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN100565027C CN100565027C CNB2004800409963A CN200480040996A CN100565027C CN 100565027 C CN100565027 C CN 100565027C CN B2004800409963 A CNB2004800409963 A CN B2004800409963A CN 200480040996 A CN200480040996 A CN 200480040996A CN 100565027 C CN100565027 C CN 100565027C
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- 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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F2013/0616—Outlets that have intake openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/60—Energy consumption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/54—Heating and cooling, simultaneously or alternatively
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
A kind of indoor set of air conditioner (1) is installed in the top of wall (W1), is respectively equipped with suction inlet (4) and blow-off outlet (5) in the front and the bottom of indoor set (1).In blow-off outlet (5), be provided with can be from the place ahead horizontal direction to the rear below change variable of the wind direction (113a, 113b, 113c) of blow-off direction.Heating when beginning to heat up, will regulate air and send towards oblique below to wall (W1).Regulate air by means of attached wall effect, descend along wall (W1), through ground (F) flow circuit, and in indoor circulation.Heating under the stable state of running,, dwindling gas flow path, air quantity is descended, sending the adjusting air by means of variable of wind direction (113a, 113b, 113c).
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
Air conditioner in the past is disclosed in special hope and waits in the communique for 2002-266437 number.The trace of indoor air flow when Figure 28 shows this class air conditioning mechanism heat run.The indoor set 1 of air conditioner is installed in the top of sidewall W1.Be provided with the blow-off outlet (not shown) of sending the adjusting air in the bottom of indoor set 1.
Under the beginning soaking condition that room temperature after heating the running beginning rises rapidly, room air is circulated apace.Thereby, from the blow-off outlet (not shown) according to mode shown in the arrow B, with for example " by force " wind speed (about 5~6m/sec) and under roughly, send with sudden force.And, as shown by arrows, after flow circuit in the R of room, turn back to and be arranged on indoor set 1 top or anterior suction inlet 4 among the figure.
When the temperature difference that detects the air themperature that attracts from suction inlet 4 and design temperature diminishes, reduce air output at leisure, (about 3~4m/sec) send the adjusting air with " weak " wind speed for example.Figure 29 shows the relative design temperature of this room temperature and is stabilized in to the trace of fixed temperature with the indoor air flow of interior stable state.According to arrow B ' shown in the adjusting air under roughly, sent from blow-off outlet of mode with " weak " wind speed through flow circuit in the R of room after, return suction inlet 4.When the temperature in the R of room is lower than design temperature, increase wind speed once more.Therefore, indoor temperature is maintained design temperature.
In addition, in patent documentation 1, disclose a kind of wind direction board direction-agile, under roughly, sent the air conditioner of regulating air from blow-off outlet.
Patent documentation 1: specially permit No. 3311932
Figure 30, Figure 31 show respectively at the beginning soaking condition with " by force " wind speed (Figure 28), heat Temperature Distribution indoor when turning round with " weak " wind speed (Figure 29) under stable state.The design temperature of indoor temperature is 28 ℃, and the size of room R is 6 tatamis (height 2400mm, width 3600mm, degree of depth 2400mm).The instrumentation point is the room R central authorities' section shown in the single-point line D in Figure 28, Figure 29 and with the interval of 600mm, respectively 6 points on short transverse and width, 8 48 point measurements altogether.
Under the wind speed situation of " by force ", as shown in figure 28, from indoor set 1 under so that the heating installation sent of front lower place, its proportion diminishes, and is subjected to strong buoyancy.Thereby in face of arrival point, wind direction has big bending towards the place ahead.Therefore, directly cloudburst and falling of heating installation in the living space.Thereby heating installation is in the cloudburst and under the situation of falling, will produce the problem of having brought unplessantness displeasure to the user continuously of user's head.
Under the situation of wind speed " weak ", as shown in figure 29, from indoor set 1 under the adjusting air sent, not only its wind speed dies down, and proportion diminishes, and is subjected to strong buoyancy.Thereby, as arrow B ' shown in rise like that.As a result, as shown in figure 31, only can make room R top heating, and not hot near the ground.Promptly, brought the underfooting cold, heating installation directly contacts head, the user obviously has the problem of unplessantness displeasure.
In addition, according to Figure 28, Figure 29, the adjusting part of air of sending from indoor set 1 is as arrow B " shown in rise like that, in the R of room, do not circulate, produce the so-called short circuit phenomenon of directly drawing by indoor set 1.Thereby as Figure 30, shown in Figure 31, indoor set 1 ambient air is heated excessively, and near the relative design temperature of temperature the suction inlet 4 exceeds more than 3 ℃ for 28 ℃, produces so-called heating installation and concentrates E.Like this, the problem of also having brought air conditioning efficient to reduce.
In addition, heating when running with " by force " wind speed (Figure 28), if because of short circuit produces the occasion that heating installation is concentrated E, detection learns, because of the air themperature height drawn by suction inlet 4 near design temperature.Thereby, before room R all fully warms, just might switch under " weak " wind speed.Yet because heating installation concentrates the temperature that causes around the indoor set 1 to uprise and can not switch under " by force " wind speed, so the underfooting is cold, heating installation continues to bring unplessantness displeasure to the user directly facing to head.
Summary of the invention
The objective of the invention is, a kind of air conditioner and air conditioning method that can improve comfort and air conditioning efficient is provided.
To achieve these goals, the invention provides a kind of air conditioner, comprising: the suction inlet that is taken into air; Send the blow-off outlet of air; Be communicated to the air-supply path of blow-off outlet from suction inlet: and be arranged in the air-supply path, send the Air Blast fan of air, air conditioner is installed on the indoor wall and turns round, and wherein disposes: the variable portion of the 1st wind direction that is supported in the top of blow-off outlet rotationally; Be supported in the variable portion of the 2nd wind direction of the bottom of the variable portion of the 1st wind direction rotationally; Variable of the 1st wind direction is arranged to make the upper wall in air-supply path to prolong with the variable portion of the 2nd wind direction.
By this structure, when heating of air conditioner turned round beginning,, send to for example top, the place ahead from blow-off outlet from the atmosphere temperature rising that suction inlet is drawn.When the adjusting changed condition of the operational situation of air conditioner or room air, send the adjusting air to for example below, rear from blow-off outlet.As the operational situation of the air conditioner that can change wind direction, comprise the air themperature of sending from air conditioner; Be configured in the temperature of the indoor heat converter in the indoor set; The air air quantity of sending from air conditioner; The operating frequency of the compressor of freeze cycle and running; The current sinking of air conditioner or consumed power; And the air quantity etc. that is drawn into the air of off-premises station.In addition, as the indoor air conditioning situation that can change wind direction, comprise indoor temperature, indoor humidity, based on the degree of purification of the room air of foul smell composition or amount of dust, indoor ion concentration etc.
In addition, the present invention in the air conditioner of said structure, based on the operational situation of air conditioner or indoor air conditioning situation, can be further become the wind direction of regulating air roughly under and the direction of below, rear.By this structure, when heating the running beginning, send the adjusting air to for example top, the place ahead from blow-off outlet.When the adjusting changed condition of the operational situation of air conditioner or room air, send the adjusting air to for example below, rear from blow-off outlet.When the adjusting changed condition of the operational situation of air conditioner or room air, from blow-off outlet to for example sending the adjusting air under roughly.
In addition, the present invention based on the operational situation of air conditioner or the adjusting situation of room air, can further make the wind direction of regulating air become under roughly and the direction of below, the place ahead in the air conditioner of said structure.By this structure, when heating the running beginning, send the adjusting air to for example top, the place ahead from blow-off outlet.When the adjusting changed condition of the operational situation of air conditioner or room air, from blow-off outlet to for example sending the adjusting air under roughly.Further, when the adjusting changed condition of the operational situation of air conditioner or room air, send the adjusting air to for example top, the place ahead from blow-off outlet.
In addition, the present invention in the air conditioner of said structure, when the room when giving sizing narrow, be direction above general horizontal direction or the place ahead with the change of the wind of regulating air; And change under roughly or the direction of below, rear, simultaneously, when the room when giving sizing roomy, be direction above general horizontal direction or the place ahead with the change of the wind of regulating air; And change into direction towards the place ahead below.
By this structure, under the situation about diminishing in the room, send the adjusting air to for example top, the place ahead from blow-off outlet.When the adjusting changed condition of the operational situation of air conditioner or room air, send the adjusting air to for example below, rear from blow-off outlet.When the room is big, send the adjusting air to for example top, the place ahead from blow-off outlet.When the adjusting changed condition of the operational situation of air conditioner or room air, send the adjusting air to for example front lower place from blow-off outlet.
In addition, the present invention can change the wind speed of regulating air based on the operational situation of air conditioner or the adjusting situation of room air in the air conditioner of said structure.By this structure, when heating the running beginning, send the adjusting air to for example top, the place ahead from blow-off outlet.When the adjusting changed condition of the operational situation of air conditioner or room air, send the adjusting air to for example below, rear from blow-off outlet.Further, when the adjusting changed condition of the operational situation of air conditioner or room air, for example improve wind speed ground from blow-off outlet and rearward send the adjusting air in the below.
In addition, the present invention can change the air quantity of regulating air based on the operational situation of air conditioner or the adjusting situation of room air in the air conditioner of said structure.By this structure, when heating the running beginning, send the adjusting air to for example top, the place ahead from blow-off outlet.When the adjusting changed condition of the operational situation of air conditioner or room air, send the adjusting air to for example below, rear from blow-off outlet.Further, when the adjusting changed condition of the operational situation of air conditioner or room air, for example to reduce the mode of air quantity, rearward the adjusting air is sent in the below from blow-off outlet.
In addition, the present invention is in the air conditioner of said structure, and the adjusting situation of the operational situation of air conditioner or room air is under the situation of the 1st condition, makes the wind direction of regulating air become general horizontal direction or towards the direction of top, the place ahead; The adjusting situation of the operational situation of air conditioner or room air is under the situation of the 2nd condition, make the wind direction of regulating air become roughly under or the below, rear; In the operational situation of air conditioner or the adjusting situation of room air is under the situation of the 3rd condition, make regulate air wind direction during than the 2nd condition more forwards.
In addition, the present invention is in the air conditioner of said structure, and the 1st condition constitutes by blowing out the situation that temperature is lower than set-point; The 2nd condition constitutes by blowing out the situation that temperature is higher than the beginning soaking condition that this set-point, room temperature rise; The 3rd condition is made of the situation of the stable state of ambient-temp-stable.
By this structure,, will regulate air and above general horizontal direction or the place ahead, send when blowing out temperature when low.Arrive and for example directly to blow the fixed temperature of giving that does not also feel cold even blow out temperature, and when fast rise becomes the beginning soaking condition of room temperature, under roughly or the below, rear send the adjusting air.The relative design temperature of room temperature when giving fixed temperature with interior stable state, will regulate air towards for example slightly the front lower place send.
In addition, the present invention is characterized in that in the air conditioner of said structure, is provided with to forbid towards the back lower place or inhibiting apparatus that the air is roughly sent.
Adopt when of the present invention, owing to can change the air quantity of regulating air based on the operational situation of air conditioner or the adjusting situation of room air, so, warm braw can directly not blow to the user, to the unplessantness displeasure that the user brings, can realize the raising of comfort property by prevention.In addition, under the state that begins to heat up that room temperature rises, with high temperature air from blow-off outlet when the back lower place is sent and carry out air conditioning rapidly, be in stable stable state in room temperature, change wind direction, wind speed, air quantity, improve comfort easily.
Adopt when of the present invention, because based on the air themperature of sending from blow-off outlet; The temperature of indoor heat converter; The operating frequency of compressor; The current sinking of air conditioner or consumed power; Or the operational situation of the air conditioner of the air quantity of the air that attracts from the off-premises station suction inlet etc., change wind direction, therefore, for example, can will blow out the high adjusting air of temperature further rearward to send, and reduce the high temperature air that blows to the user.Therefore, further reduced user's unplessantness displeasure.
In addition, adopt when of the present invention, owing to can make change of the wind,, prevent from simultaneously the unplessantness displeasure brought to the user to have improved the efficient that heats so for example when air quantity was big, rearward the below was sent based on the air quantity of sending from blow-off outlet.In addition, diminish, forwards send the adjusting air, prevented to arrive shortening of distance, warmed in indoor each corner at air quantity.
In addition, adopt when of the present invention, because adjusting situation according to room airs such as indoor temperature, indoor humidity, indoor ion concentration, indoor purifying degree, change wind direction, wind speed, air quantity, so, when for example the difference of the degree of regulation of setting as indoor degree of regulation and user is too big, then will regulates air and pass out to the rear, stir all air in the room significantly, can improve the degree of regulation of the air that arrives indoor corner fast.Whereby, all air in the conditioning chamber at short notice.On the other hand, when the difference of the degree of regulation of setting as the degree of regulation of room air and user diminished, the direction under was roughly sent, and reduces unwanted rearward sending, and can high efficiency carry out air conditioning.
In addition, adopt when of the present invention, forbid towards the back lower place or inhibiting apparatus that the air is roughly sent owing to be provided with, so, under the situation that wall or barrier are arranged below the indoor set, the air of sending downwards returns, and can prevent from the increase of the short circuit of suction inlet absorption, carries out the wind direction control corresponding to behaviour in service.
In addition, adopt when of the present invention, under the zooming beginning soaking condition of room temperature, under becoming the wind direction of regulating air roughly or below, rear, under stable state, make the wind direction of regulating air than beginning soaking condition more on the front, so, under the few stable state of air quantity, also can make and regulate air arrival far-end.
In addition, adopt when of the present invention, blowing out under the situation that temperature is lower than set-point, because the wind direction that will regulate air becomes the direction above general horizontal direction or the place ahead, so, can obtain can directly not blowing to the low air of temperature the user, can eliminating the air conditioner that the user feels cold.
Description of drawings
The side sectional drawing of the state when Fig. 1 is the 2nd air-flow control of indoor set of expression the present invention the 1st embodiment air conditioner.
Fig. 2 is the loop diagram of the freeze cycle of expression the present invention the 1st embodiment air conditioner.
Fig. 3 is the block diagram of the formation of expression the present invention the 1st embodiment air conditioner.
Fig. 4 is the block diagram that the air conditioner control part of expression the present invention the 1st embodiment constitutes.
The side sectional drawing of the state when Fig. 5 is the 1st air-flow control of indoor set of expression the present invention the 1st embodiment air conditioner.
The side sectional drawing of another state when Fig. 6 is the 1st air-flow control of indoor set of expression the present invention the 1st embodiment air conditioner.
Fig. 7 is near the contour map of the static pressure distribution the blow-off outlet of the below, rear of the indoor set of expression the present invention the 1st embodiment air conditioner when blowing out state.
Fig. 8 be the below, rear of the indoor set of expression the present invention the 1st embodiment air conditioner blow out state the time the room in the perspective elevation of air-flow trace.
Fig. 9 be the below, rear of the indoor set of expression the present invention the 1st embodiment air conditioner blow out state the time the schematic diagram that distributes of room central portion section temperature.
The side sectional drawing of the state when Figure 10 is the 3rd air-flow control of indoor set of expression the present invention the 1st embodiment air conditioner.
The side sectional drawing of another state when Figure 11 is the 2nd air-flow control of indoor set of expression the present invention the 1st embodiment air conditioner.
The side sectional drawing of a state again when Figure 12 is the 2nd air-flow control of indoor set of expression the present invention the 1st embodiment air conditioner.
The side sectional drawing of a state again when Figure 13 is the 3rd air-flow control of indoor set of expression the present invention the 1st embodiment air conditioner.
The side sectional drawing of a state again when Figure 14 is the 2nd air-flow control of indoor set of expression the present invention the 1st embodiment air conditioner.
The side sectional drawing of a state again when Figure 15 is the 3rd air-flow control of indoor set of expression the present invention the 1st embodiment air conditioner.
The side sectional drawing of the state when Figure 16 is the 2nd air-flow control of indoor set of expression the present invention the 2nd embodiment air conditioner.
The side sectional drawing of the state when Figure 17 is the 1st air-flow control of indoor set of expression the present invention the 2nd embodiment air conditioner.
The side sectional drawing of a state again when Figure 18 is the 1st air-flow control of indoor set of expression the present invention the 2nd embodiment air conditioner.
The side sectional drawing of the state when Figure 19 is the 3rd air-flow control of indoor set of expression the present invention the 2nd embodiment air conditioner.
The side sectional drawing of a state again when Figure 20 is the 2nd air-flow control of indoor set of expression the present invention the 2nd embodiment air conditioner.
The side sectional drawing of a state again when Figure 21 is the 3rd air-flow control of indoor set of expression the present invention the 2nd embodiment air conditioner.
The side sectional drawing of the state when Figure 22 is the 2nd air-flow control of indoor set of expression the present invention the 3rd embodiment air conditioner.
The side sectional drawing of the state when Figure 23 is the 1st air-flow control of indoor set of expression the present invention the 3rd embodiment air conditioner.
The side sectional drawing of a state again when Figure 24 is the 1st air-flow control of indoor set of expression the present invention the 3rd embodiment air conditioner.
The side sectional drawing of the state when Figure 25 is the 3rd air-flow control of indoor set of expression the present invention the 3rd embodiment air conditioner.
The side sectional drawing of a state again when Figure 26 is the 3rd air-flow control of indoor set of expression the present invention the 3rd embodiment air conditioner.
Figure 27 is the perspective elevation of air-flow trace in the room of the below, rear of the indoor set of expression the present invention the 13rd embodiment air conditioner when blowing out state.
Figure 28 is a perspective view of representing the air-flow of air quantity when " by force " in the room of air conditioner in the past.
The perspective view of the air-flow when Figure 29 is the air quantity of representing in the room of air conditioner in the past " weak ".
Figure 30 represents the temperature profile of air quantity when " by force " of the room central portion section of air conditioner in the past.
Figure 31 is the temperature profile when representing the air quantity " weak " of the room central portion section of air conditioner in the past.
Description of reference numerals
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 60th, control part, the 61st, temperature sensor, the 62nd, compressor, the 63rd, four-way switching valve, the 64th, outdoor heat converter, the 65th, Air Blast fan, the 66th, throttle mechanism, the 67th, refrigerant piping, the 68th, freeze cycle, the 71st, CPU, the 72nd, input circuit, the 73rd, output loop, the 74th, memory, the 90th, high static pressure portion, the 98th, imaginary plane, 113a, 113b, 113c, 114a, 114b, 115a, 115b is the variable portion 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, represent with prosign with above-mentioned Figure 28, part that example in the past shown in Figure 29 is identical.
[the 1st embodiment]
Fig. 1 is the side sectional drawing (showing the D section of aftermentioned Fig. 8) of expression the 1st embodiment air conditioner.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 and send the Air Blast fan 7 that air is used 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.Guide part 6a is provided with and can changes the vertical shutter 12 that left and right directions blows out angle forwardly.In addition, the upper wall in air-supply path 6 makes from the terminal of the place ahead guide part 6a and begins more forwards the oblique inclined plane of square neck more up.
In blow-off outlet 5, be provided with the wind direction of supporting rotationally variable 113a, 113b, 113c.Variable 113c of wind direction prolongs the lower wall of the place ahead guide part 6a, and the rotating shaft 113f that rotates by means of the CD-ROM drive motor (not shown) drives, and pivot props up on casing 2.Variable 113a of wind direction is configured in blow-off outlet 5 tops, and the rotating shaft 113d that drives by the rotation of CD-ROM drive motor (not shown) is rotatably supporting.
Variable 113b of wind direction is configured in blow-off outlet 5 bottoms, and the rotating shaft 113e that drives by CD-ROM drive motor (showing among the figure) rotation is rotatably supporting.Variable 113a, 113b rotate independently by the driving of each CD-ROM drive motor with wind direction, make change of the wind by switching direction.
In addition, variable 113b of wind direction, 113c section configuration are crooked, and when a face formed convex curved surface, another side formed the concavity curved surface.Variable 113a of wind direction one side (left side among the figure) be plane roughly, and another side (right side among the figure) formation convex curved surface slowly, with rotating shaft 113d axle supporting its substantial middle portion near.In addition, the state of this figure shows from blow-off outlet 5 and sends the situation of regulating air towards the below, rear as hereinafter describing in detail.
With position that front panel 3 is faced mutually on, be provided with to be used for catching and remove the air cleaner 8 that is included in from the dust of 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 provided in outdoor compressor 62 (with reference to Fig. 2) and link to each other, carry out the freeze cycle running by the driving of compressor 62.
When the running of freeze cycle was in refrigeration, indoor heat converter 9 was cooled to the low temperature that is lower than environment temperature.In addition, when being used to heat, 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 60 (with reference to Fig. 3) that the control air conditioner drives.Bottom in indoor heat converter 9 front and back is provided with drain pan 10, the dewfall that falls from indoor heat converter 9 when being used to collect refrigeration or dehumidifying.
On the drain pan 10, be provided with ion generating device 30 forwardly, the discharge face 30a of this ion generating device 30 is towards air-supply path 6.The ion that is produced by the discharge face 30a of ion generating device 30 is released in the air-supply path 6, is blown out to indoor from blow-off outlet 5.Ion generating device 30 has sparking electrode, makes by corona discharge to apply under the situation that voltage is positive voltage, mainly generates by H
+(H
2O)
nThe cation of forming under the negative voltage situation, mainly generates by O
2 -(H
2O)
mThe anion of forming (n, m are integer).
H
+(H
2O)
nAnd O
2 -(H
2O)
mAggegation is surrounded planktonic bacterias such as airborne microorganism on the surface of microorganism.And, shown in (1)~(3), on the surface of planktonic bacteria, generate [OH] (the hydroxyl root) or the H of reactive specy by conflict
2O
2(hydrogen peroxide) (n ', m ' is an integer).Like this, destroy planktonic bacteria and carry out sterilization.
H
+(H
2O)
n+O
2 -(H
2O)
m→·OH+1/2O
2(n+m)H
2O......(1)
H
+(H
2O)
n+H
+(H
2O)
n′+O
2 -(H
2O)
m+O
2 -(H
2O)
m′→2·OH+O
2+(n+n′+m+m′)H
2O......(2)
H
+(H
2O)
n+H
+(H
2O)
n′+O
2 -(H
2O)
m+O
2 -(H
2O)
m′→H
2O
2+O
2+(n+n′+m+m′)H
2O......(3)
Fig. 2 is the loop diagram of expression air conditioner freeze cycle.With off-premises station (not shown) that the indoor set 1 of air conditioner links to each other on, be provided with compressor 62, four-way switching valve 63, outdoor heat converter 64, Air Blast fan 65 and throttle mechanism 66.Compressor 62 1 ends are connected on the outdoor heat converter 64 by refrigerant piping 67 and via four-way switching valve 63.Compressor 62 other ends are connected on the indoor heat converter 9 by refrigerant piping 67 and via four-way switching valve 63.Outdoor heat converter 64 links together by refrigerant piping 67 and via throttle mechanism 66 with indoor heat converter 9.
When cooling operation began, drive compression machine 62 simultaneously, made Air Blast fan 7 rotations.Like this, cold-producing medium returns compressor 62 through compressor 62, four-way switching valve 63, outdoor heat converter 64, throttle mechanism 66, indoor heat converter 9 and four-way switching valve 63, forms freeze cycle 68.
By the running of freeze cycle 68, when refrigeration, indoor heat converter 9 is cooled to be lower than the low temperature of environment temperature.In addition, when heating running, switch four-way switching valve 63, make Air Blast fan 65 rotations, according to making the flow of refrigerant circulation with above-mentioned opposite direction.Promptly, through compressor 62, four-way switching valve 63, indoor heat converter 9, throttle mechanism 66, outdoor heat converter 64 and four-way switching valve 63, return compressor 62, form freeze cycle 68.Like this, indoor heat converter 9 is heated to above the high temperature of environment temperature.
Fig. 3 is the block diagram that the expression air conditioner constitutes.Control part 60 is made of microcomputer, based on user's operation or detect the input of the temperature sensor 61 of intake air temperature, carry out Air Blast fan 7, compressor 62, Air Blast fan 65, vertical shutter 12, wind direction variable 113a, 113b, 113c, and the driving control of ion generating device 30.
Fig. 4 is the block diagram of the detailed formation of expression control part 60.Control part 60 has the CPU71 that carries out various calculations processing, on CPU71, is connected with the input circuit 72 of accepting input signal and the output loop that results in 73 of exporting CPU71.In addition, be provided with memory 74, be used for carrying out the storage of calculation program of CPU71 and the interim memory that results in.
The output of temperature sensor 61 is inputed to input circuit 72.On output loop 73, be connected with and be used to drive rotating shaft 113d, the 113e of wind direction variable 113a, 113b, 113c, the CD-ROM drive motor (not shown) of 113f (with reference to Fig. 1).
In addition, the output of light accepting part (not shown) of accepting the operation signal of remote control (not shown) is inputed to control part 60.Like this, according to the given operation of remote control, no matter the testing result of temperature sensor 61 how, all can drive wind direction variable 113a, 113b, 113c.Promptly, forbid the control of control part 60, can arrange wind direction variable 113a, 113b, 113c in any direction based on temperature sensor 61.
In the air conditioner of said structure, when heating the running beginning, freeze cycle also turns round, and simultaneously, rotation drives the Air Blast fan 65 of off-premises station (not shown).Like this, suck extraneous air by the off-premises station (not shown).By the refrigerant flow direction indoor heat converter 9 of outdoor heat converter 64 heat absorptions, to indoor heat converter 9 heating.
In the situation that begins to heat running and process certain hour, or under situation about indoor heat converter 9 being heated to fixed temperature, the Air Blast fan 7 by control part 60 rotation driving indoor sets 1 carries out the control of the 1st air-flow.Like this, in indoor set 1, suck air, remove dust contained in the air through air cleaner 8 from suction inlet 4.Be drawn into air in the indoor set 1 and carry out heat exchange with indoor heat converter 9 and be heated, by means of vertical shutter 12 and wind direction variable 113a, 113b, 113c, limit left and right directions and above-below direction towards, deliver to indoor.
The control of the 1st air-flow is under the state of Fig. 5 or Fig. 6, is furnished with wind direction variable 113a, 113b, 113c, sends the adjusting air with the wind speed of for example about 3~4m/sec to front upper place or general horizontal direction.Promptly, as shown in Figure 5, variable 113a of wind direction is along the air-flow through the place ahead guide part 6a flow circuit, so that its planar side is being arranged the mode of back upper place.Variable 113b of wind direction is arranged to such form, will with the air-flow parallel gas flow separated into two parts via the place ahead guide part 6a flow circuit, and this air-flow is protruded downwards.Variable 113c of wind direction avoids the air-flow sent from blow-off outlet 5, is arranged in the below of casing 2.
Whereby, produce crookedly via the adjusting air of the place ahead guide part 6a flow circuit,, send to the front upper place from blow-off outlet 5 in mode shown in the arrow E.In addition, as shown in Figure 6, when the direction of variable 113a of wind direction became level, mode was as shown by arrow D sent the adjusting air from blow-off outlet 5 with general horizontal direction.
From blow-off outlet 5 along the front upper place or the adjusting air sent of general horizontal direction arrive the ceiling in room.Afterwards, by attached wall effect, from smallpox wooden partition S, in turn through propagating and flow circuit with wall W2 (with reference to Fig. 8), the ground F (with reference to Fig. 8) of indoor set 1 face-off, the wall W1 of indoor set 1 side.Therefore, by the 1st air-flow control, the adjusting air that the running that heats running does not fully heat up when beginning to heat up can directly not blow to the user, can prevent that the thing that the user feels cold from taking place.
Also have, when beginning to heat running and under the situation or situation through certain hour, carry out the control of the 2nd air-flow by control part 60 with indoor heat converter 9 abundant heating.The control of the 2nd air-flow according to above-mentioned mode shown in Figure 1, is arranged wind direction variable 113a, 113b, 113c, rearward sends the adjusting air with the wind speed of for example about 6~7m/se in the below from blow-off outlet 5.
Promptly, variable 113a of wind direction, the drive arrangement by CD-ROM drive motor become to make its plane one side towards the front, form that the one end contact with the upper wall in air-supply path 6, and be positioned at the position of the upper wall prolongation that makes the path 6 of blowing.The mode of the other end of variable 113a of wind direction to contact with rotating shaft 113e arranged towards the below.Variable 113b 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 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.
Whereby, by variable 113a, 113b sealing of wind direction, be directed into the below, rear via the place ahead of the direction of advance of the air-flow of the place ahead guide part 6a flow circuit after the air-flow bending.Fig. 7 shows the static pressure distribution in the air-supply path 6 of this moment.At the medial surface of wind direction variable 113a, 113b, by joining, form the high static pressure portion 90 that static pressure is higher than the high pressure of the place ahead guide part 6a with wind direction variable 113a, 113b.
Testing result according to the static pressure detecting sensor (not shown) that detects air-supply path 6 static pressure, position to wind direction variable 113a, 113b, 113c is adjusted, along air-flow, form the isobar 90a of high static pressure portion 90 in the face of variable 113a of wind direction, 113b flow circuit.Promptly, in the mode of the terminal line of the terminal that is roughly parallel to the place ahead guide part 6a and variable 113b 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, by means of wind direction variable 113a, 113b, 113c, can change the transport direction of regulating air smoothly, makes the air-flow bending.And the isobar 90a of the high static pressure portion 90 of joining with wind direction variable 113a, 113b only makes air-supply path 6 bendings, and does not intersect with the streamline of the air-flow main flow of flow circuit.Thereby, can reduce the pressure loss of this air-flow significantly.
Consequently, although big wind direction change is arranged, the adjusting air of big air quantity can also be passed out to the below, rear.In addition, by high static pressure portion 90, low speed of telling from main flow and low-energy air-flow are along variable 113a of wind direction, 113b flow circuit.Thereby, the influence of the pressure loss is diminished.
In addition, utilize the static pressure detecting sensor, so that near the static pressure wind direction variable 113a, 113b becomes the mode of set-point, change the layout of wind direction variable 113a, 113b, 113c, also the position of wind direction variable 113a, 113b, 113c can be remembered as database.Like this, from database, take out data, wind direction variable 113a, 113b, 113c can be arranged in given position, can omit the static pressure detecting sensor corresponding to operating condition.
In addition, face the main flow of the adjusting air of wind direction variable 113a, 113b, 113c flow circuit, flow circuit in the space that the lower wall surface by high static pressure portion 90 and air-supply path 6 surrounds.Promptly, form the wall of streams by high static pressure portion 90.Therefore, air-flow and wind direction variable 113a, 113b do not contact, so, reduced the loss that causes because of viscosity, can further increase air quantity.
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, under 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, because of dwindling the narrow flow path area of an end stenosis, high static pressure portion 90 enlarges once more in wind direction variable 113a, 113b, 113c downstream.Like this, 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 7,,, do not produce the pressure loss owing to neither produce high static pressure portion 90 in the throat of stream yet, so, in this position,, can form the bend that does not produce the pressure loss by means of the bending of stream.
In addition, 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, therefore, at high static pressure portion 90 places generation whirlpool 25, the efficient of blowing can be hanged down slightly.But, compared with the past, can suppress the increase of the pressure loss, improve air-supply efficient.
In addition, the form that variable 113b of wind direction is arranged to and the lower wall that makes the place ahead guide part 6a prolongs more laterally from blow-off outlet 5 imaginary plane 98 is staggered.Like this, the bottom of variable 113a of wind direction is configured in the more below of imaginary plane 98, can be reliably with air-flow below guiding rearward.Therefore, air can not sent to undesirable direction, can obtain the air conditioner of high reliability.
The trace of the air-flow in the room R when blowing out below Fig. 8 shows rearward.Regulate air and descend, as shown by arrow C,, 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 along sidewall W1.Like this, 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, comfort is improved in bottom that can abundant warm room R.Therefore, room temperature fast rise in the R of room becomes the beginning soaking condition that temperature upwards rises very soon.
In addition, in the 1st air-flow control, become the cryogenic temperature of the degree that time user that the air sent from indoor set 1 directly blows feels cold.Thereby, when carrying out the 1st air-flow control, though room temperature also rise,, the rate of climb is than curtain.At the beginning soaking condition, even the air of sending from indoor set 1 directly blows, also can arrive the temperature that the user does not feel cold, room temperature is from being lower than the state fast rise of design temperature.
Indoor temperature distribution when Fig. 9 represents the control of the 2nd air-flow.The design temperature of indoor temperature is 28 ℃, and the size of room R is 6 tatamis (height 2400mm, width 3600mm, degree of depth 2400mm).With above Figure 30, Figure 31 similarly, the instrumentation point is along the central authorities' section of the room R shown in the single-point dotted line D and with the interval of 600mm, respectively 6 points on short transverse and the width, 8 measure on 48 altogether.
As shown in the drawing, because the adjusting air that temperature is high propagates into the underfooting through ground F, so, make the temperature of R ground, room central portion become 33 ℃~35 ℃.With above Figure 30, example in the past shown in Figure 31 in identical position because temperature is the degree of 31 ℃~32 ℃ (Figure 30) and 23 ℃ (Figure 31), so, can improve the underfooting temperature significantly, reduce user's unplessantness displeasure, improve comfort.
In addition, because the adjusting air of sending from indoor set 1 can not kick up along wall by means of attached wall effect, so, can not produce short circuit.Thereby, also can around indoor set 1, not produce superfluous heating installation and concentrate (with reference to Figure 30), near the temperature the suction inlet 4 becomes and 28 ℃ of design temperature identical degree.Therefore, when improving air conditioning efficient, judge indoor whether fully warming easily.
Then, carrying out the 2nd air-flow control and, perhaps, carrying out the 3rd air-flow by control part 60 and control detecting by means of temperature sensor 61 under the situation that the air themperature drawn from suction inlet 4 temperature difference with design temperature diminishes through under the situation of certain hour.In the control of the 3rd air-flow, reduce the operating frequency of compressor 62,, arrange wind direction variable 113a, 113b, 113c simultaneously according to mode shown in Figure 10, with the wind speed of for example about 6~7m/sec, according to arrow C ' shown in mode will regulate air rearward the below send.
Promptly, rotate variable 113c of wind direction, when reducing blow-off outlet 5 areas, regulate the rotating speed of Air Blast fan 7, keep wind speed along Figure 10 K direction.Like this, the control of relative the 2nd air-flow with identical wind speed, is reduced to air output about 70% at leisure.At this moment, even air output reduces, the adjusting air (heating installation) that passes out to the below, rear from indoor set 1 can not kicked up because of attached wall effect, but continues to descend along sidewall W1, not directly cloudburst and drop to the living space, but propagate 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, even air output reduces, also can keep wind speed, therefore, heating installation can arrive the corner of the room R of the borderline region of sidewall W2 and ground F etc. reliably.Like this, the relative design temperature of room temperature in the R of room is in to fixed temperature with interior stable stable state.
In addition, in the control of the 3rd air-flow, when reducing air quantity, reduce under the situation of wind speed, can not arrive the corner of the room R such as borderline region of sidewall W2 and ground F owing to worry heating installation, so, more wish to keep wind speed.
In the 3rd air-flow control, because of causing the temporary transient interruption that heats running, the room temperature of room R under other reasons, the defrosting of the opening of room R window, off-premises station is lower than under the situation of design temperature, and air conditioner switches to the beginning soaking condition, carries out the control of the 2nd air-flow.And, through the situation of certain hour or detect room temperature with situation that the temperature difference of design temperature diminishes under, carry out the 3rd air-flow and control.This repeatedly circulation, the operation that heats.
In addition, also have by the user when the indoor temperature that heats running beginning back or room R does not arrive desired temperature, just think directly to accept the situation of heating installation.In addition, also exist after the indoor temperature of room R arrives temperature desired, when directly accepting heating installation because of feeling bad and don't think directly to accept heating installation, hope with indoor temperature remain under the temperature desired situation.
In this case, according to the mode shown in the example in the past of above-mentioned Figure 28, after will regulating air forwards the below being sent, again according to Fig. 1, mode shown in Figure 10, rearward the below is sent.Promptly, under the beginning soaking condition, as shown in figure 28, forwards the adjusting air is sent in the below.Like this, can directly allow user's heating installation of taking a shower.Then, under stable state, will regulate air and rearward send the below.Like this, not only user's heating installation of directly taking a shower also can remain on room temperature on the temperature desired.Therefore, improved user's convenience significantly.
In addition, by means of the operation (not shown) of user, can change the layout of vertical shutter 12 and wind direction variable 113a, 113b, 113c to remote control.Like this, the user can at random select to regulate the wind direction of air.
In the control of the 2nd air-flow, replace the state of above-mentioned Fig. 1, as shown in figure 11, 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 attractive in appearance of indoor set 1.At this moment and since upper wall and wind direction variable 113a, the 113b by the air-supply path 6 that tilts to the front upper place of high static pressure portion 90 surround form, therefore, produced and expanded to the interior big whirlpool 25 of high static pressure portion 90.
Thereby, to compare with the situation of Fig. 1, air-supply efficient is low slightly, still, compares with conventional art, still can suppress the increase of the pressure loss.Similarly, in the control of the 3rd air-flow, replace the state of above-mentioned Figure 10, can also be with variable 113a of wind direction along front panel 3 configurations.
In addition, in the control of the 2nd, the 3rd air-flow, under the situation of the room R spaciousness that is provided with indoor set 1, carry out different control by control part 60.Control is switched by the execution such as change-over switch that are arranged on indoor set 1 or the remote control.
When room R spaciousness, when the distance between the sidewall W2 that sidewall W1 reaches and sidewall W1 stands facing each other of installation indoor set 1 is bigger, rearward send when regulating air the below from blow-off outlet 5, exist the situation in corner that heating installation can not arrive the room R of sidewall W2 and ground F borderline region etc.Thereby in the 2nd air-flow control of beginning soaking condition, wind direction variable 113a, 113b, 113c arrange as shown in Figure 12.
Promptly, wind direction variable 113b, 113c is arranged to begin more on the front form from above-mentioned Fig. 1 state.And, as shown by arrow B, send under roughly with the wind wind speed of for example about 7~8m/sec from the adjusting air of blow-off outlet 5.
In the 3rd air-flow control under stable state, wind direction variable 113a, 113b, 113c arrange as shown in Figure 13.Promptly, rotate variable 113c of wind direction to the K direction, dwindle the area of blow-off outlet 5 from the state of Figure 12.Accompany with it, regulate the rotating speed of Air Blast fan 7.Whereby, for example air quantity become the relative the 2nd current-controlled about 70%, under the wind speed of about 7~8m/sec, from blow-off outlet 5 according to arrow B ' shown in mode, towards under send the adjusting air.Whereby, under the situation of room R spaciousness, heating installation can reach the corner of room R.
In addition, in the 2nd, the 3rd air-flow control, also can be respectively as Figure 14, arrange wind direction variable 113a, 113b, 113c as shown in Figure 15.Promptly, in the 2nd air-flow control of beginning soaking condition, in Figure 14, relative Figure 12 in lower end of wind direction variable 113a, 113b, 113c is arranged towards ground, the place ahead.And,, send towards the front lower place in the place ahead direction slightly under comparing with the wind speed of for example about 6~7m/sec and according to the mode shown in the arrow A 2 from blow-off outlet 5 regulating air.
In the control of the 3rd air-flow of stable state, in Figure 15, rotate variable 113a of wind direction along the J direction from the state of Figure 14, variable 113c of wind direction rotates along the K direction, dwindles the area of blow-off outlet 5.Accompany with it, regulate the rotating speed of Air Blast fan 7.Whereby, for example, it is the relative the 2nd current-controlled about 70% that air quantity is become, under the wind speed of about 7~8m/sec, from blow-off outlet 5 according to arrow A 2 ' shown in mode, send the adjusting air towards below, the place ahead.Whereby, under the situation of room R spaciousness, heating installation also can reach the corner of room R.
In addition, in the 2nd, the 3rd air-flow control, respectively as above-mentioned Fig. 1, arrange and wind direction variable 113a, 113b, 113c wind speed is become big as shown in Figure 10, also be feasible.Promptly, the beginning soaking condition, set wind direction variable 113a, 113b, 113c as illustrated in fig. 1, from blow-off outlet 5 according to shown in the arrow C at that time, rearward the below send the adjusting air with the wind speed of for example about 9~10m/sec.
Under stable state, set wind direction variable 113a, 113b, 113c as shown in Figure 10, according to mode shown in the arrow C, rearward the adjusting air is sent with the wind speed of for example about 9~10m/sec in the below from blow-off outlet 5.Whereby, under the situation of room R spaciousness, heating installation also can reach the corner of room R.Therefore, under the situation of room R spaciousness,, also can obtain the situation same effect narrow and small with the room by wind direction being set for towards the place ahead or being strengthened wind speed.
[the 2nd embodiment]
Then, Figure 16 is the side sectional drawing of the air conditioner indoor unit 1 of expression the 2nd embodiment.Indicate prosign with above-mentioned Fig. 1~the 1st embodiment same section shown in Figure 15.Present embodiment replaces the wind direction of the 1st embodiment variable 113a, 113b, 113c, and wind direction variable 114a, 114b are set.Other parts are identical with the 1st embodiment.
Wind direction variable 114a, 114b are configured in blow-off outlet 5 places, 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).Therefore, wind direction variable 114a, 114b is made of the changeable wind direction board of wind direction that the driving by CD-ROM drive motor changes direction.In addition, rotating shaft 114c is arranged on variable 114a substantial middle of wind direction, and rotating shaft 114d is arranged on the end of variable 114b of wind direction.In addition, the figure shows configuration when regulating air and pass out to the below, rear.
In the air conditioner of said structure, when heating the running beginning, freeze cycle also turns round, and simultaneously, rotation drives the Air Blast fan 65 of off-premises station (not shown).Whereby, suck extraneous air by the off-premises station (not shown).By the refrigerant flow direction indoor heat converter 9 of outdoor heat converter 64 heat absorptions, to indoor heat converter 9 heating.
Heating entry into service and through under the situation of certain hour, or under indoor heat converter 9 is heated to situation to fixed temperature, driving the Air Blast fan 7 of indoor sets 1, carrying out the control of the 1st air-flow by control part 60 rotations.Whereby, air is sucked in the indoor set 1, remove the aerial dust of all scandiums through air cleaner 8 from suction inlet 4.Be drawn into air in the indoor set 1 and carry out heat exchange with indoor heat converter 9 and be heated,, limit the direction of left and right directions and above-below direction, deliver to indoor by means of vertical shutter 12 and wind direction variable 114a, 114b.
The 1st air-flow control is with state arrangement wind direction variable 114a, 114b of Figure 17 or Figure 18, and forwards top or general horizontal direction are sent the adjusting air with the wind speed of for example about 3~4m/sec.Promptly, as shown in figure 17, be arranged to make its front end than the position of rear end above more variable 114a of wind direction, near blow-off outlet 5, be roughly parallel to the upper wall in the air-supply path 6 that tilts upward.The end that variable 114b of wind direction is arranged to make its side than the end of open sides more towards the mode of below, the place ahead.
Whereby, crooked via the adjusting air generation of the place ahead guide part 6a flow circuit, in mode shown in the arrow E, forwards send the top from blow-off outlet 5.In addition, as shown in figure 18, when variable 114a of wind direction when becoming level, as shown by arrow D, send the adjusting air from blow-off outlet 5 with general horizontal direction.
The adjusting air of sending with the place ahead top or general horizontal direction from blow-off outlet 5 arrives the ceiling in room.Afterwards, by attached wall effect, from ceiling surface, in turn via propagating and flow circuit with wall W2 (with reference to Fig. 8), the ground F (with reference to Fig. 8) of indoor set 1 face-off, the wall W1 of indoor set 1 side.Therefore, by the 1st air-flow control, when the running that heats running began to heat up, the adjusting air that fully heats up can directly not blow to the user, can prevent that the thing that the user feels cold from taking place.
Also have, under the situations that begin to heat the situation of running and process certain hour or indoor heat converter 9 is fully heated, carry out the control of the 2nd air-flow by control part 60.The control of the 2nd air-flow as above-mentioned wind direction variable 114a, 114b of arranging as shown in Figure 16 rearward send the adjusting air with the wind speed of for example about 6~7m/sec in the below from blow-off outlet 5.
Promptly, variable 114a of wind direction be arranged 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 arranged towards ground, below in the mode near rotating shaft 114e.Variable 114b of wind direction is arranged to make the form of its front end towards the below, rear.
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. 7) of high static pressure portion 90 and the 1st embodiment similarly form along the flow circuit direction towards the adjusting air of wind direction variable 114a, 114b.Thereby high static pressure portion 90 becomes hydromechanical wall, makes the transport direction of regulating air smoothly variable, passes out to the below, rear from blow-off outlet 5.
Therefore, with the 1st embodiment similarly, under the beginning soaking condition, can improve the underfooting temperature significantly, reduce user's unplessantness displeasure, improve comfort.In addition, when improving air conditioning efficient, judge indoor whether fully warming easily.
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: the form that the imaginary plane that prolongs toward the outer side from blow-off outlet 5 beginning with the lower wall that makes the place ahead guide part 6a 98 is staggered.Therefore, can obtain and the same effect of the 1st embodiment.
Then, heating entry into service and, perhaps detecting by means of temperature sensor 61 under the situation about diminishing, carry out the control of the 3rd air-flow by control part 60 from the temperature difference of suction inlet 4 inhaled air temperature and design temperature through under the situation of certain hour.The control of the 3rd air-flow is arranged wind direction variable 114a, 114b according to above-mentioned mode shown in Figure 19, reduces the air output of Air Blast fan 7, and is such as shown by arrow B under the wind friction velocity of about 5~6m/sec, sends the adjusting air under roughly.
Promptly, variable 114b of wind direction be arranged to make its front end to compare more on the front with the situation of Figure 16 and the form under roughly, reduced air output and wind speed.Whereby, under stable state, eliminate wind and directly blowed to the unplessantness displeasure that the user causes, improved comfortableness.Even air output reduces owing to compare with the beginning soaking condition, can from indoor set 1 with slightly forwards the direction of (roughly) send the adjusting air, therefore, heating installation can arrive the position away from indoor set 1.In addition, in the 1st embodiment,, can keep wind speed, reduce air output owing under stable state, in the control of the 3rd air-flow, dwindled air flow path, so, be expected to obtain the bigger distance that heating installation can arrive.
In the control of the 3rd air-flow, because of causing the temporary transient interruption that heats running, the room temperature of room R under other reasons, the defrosting of the opening of room R window, off-premises station is lower than under the situation of design temperature, air conditioner switches to the state that room temperature begins to heat up, and carries out the control of the 2nd air-flow.And, through the situation of certain hour or detect room temperature with situation that the temperature difference of design temperature diminishes under, carry out the 3rd air-flow and control.Repeatedly like this, the operation that heats.
In addition, by means of the operation (not shown) of user, change the layout of vertical shutter 12 and wind direction variable 113a, 114b to remote control.Whereby, the user can at random select to regulate the wind direction of air.
In the control of the 2nd air-flow, also can replace the state of above-mentioned Figure 16, as shown in figure 20, variable 114a of wind direction disposed along front panel 3.Whereby, can improve the aesthetic property of indoor set 1.At this moment,, upper wall and wind direction variable 114a, 114b by the air-supply path 6 that tilts to the front upper place form high static pressure portion 90, 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 16, though some reduction slightly of air-supply efficient,, compare with conventional art, still can suppress the increase of the pressure loss.Similarly, in the control of the 3rd air-flow, can also replace the state of above-mentioned Figure 19, variable 114a of wind direction disposed along front panel 3.
In addition, in the control of the 2nd, the 3rd air-flow, under the situation of the room R spaciousness that is provided with indoor set 1, carry out different control by control part 60.Control is switched by the execution such as change-over switch that are arranged on indoor set 1 or the remote control.
When room R spaciousness, when the distance between the sidewall W2 that the sidewall W1 of indoor set 1 is installed and stands facing each other with sidewall W1 is bigger, rearward send when regulating air the below from blow-off outlet 5, also have heating installation can not arrive the situation in corner of the room R of sidewall W2 and ground F borderline region etc.Thereby in the 2nd air-flow control of beginning soaking condition, wind direction variable 114a, 114b be layout as shown in Figure 19.
Promptly, variable 114b of wind direction is configured in more above-mentioned Figure 16 state position more on the front.And it is such as shown by arrow B to regulate air, sends under roughly with the wind speed of for example about 7~8m/sec from blow-off outlet 5.
In the 3rd air-flow control under stable state, wind direction variable 114a, 114b dispose as shown in figure 21 like that.Promptly, variable 114b of wind direction is configured in the state position more on the front of more above-mentioned Figure 19.And, from the wind speed of blow-off outlet 5, according to the mode shown in the arrow B, to send the adjusting air than just following direction below the place ahead in the place ahead slightly with for example about 6~7m/sec.Whereby, under the situation of room R spaciousness, heating installation also can reach the corner of room R.
[the 3rd embodiment]
Then, Figure 22 is the side sectional drawing of the air conditioner indoor unit 1 of expression the 3rd embodiment.Indicate identical symbol with above-mentioned Figure 16~the 2nd embodiment same section shown in Figure 21.Present embodiment replaces wind direction variable 114a, 114b of the 2nd embodiment, is provided with wind direction variable 115a, 115b.
In addition, in order to detect the rotating speed of the Air Blast fan 7 in the indoor set 1, be provided with the rotating speed test section (not shown) of the adjusting air air quantity that detection sends from blow-off outlet 5.In above Fig. 4, the output of rotating speed test section is inputed to control part 60, based on the testing result of rotating speed test section, drive wind direction variable 115a, 115b.Other parts are identical with the 2nd embodiment.
Wind direction variable 115a, 115b are configured on 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 the changeable wind direction board of wind direction of the driving switching direction by CD-ROM drive motor.In addition, rotating shaft 115c is arranged on variable 115a substantial middle 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 addition, the figure shows configuration when regulating air rearward the below is sent.
In the air conditioner of said structure, when heating the running beginning, freeze cycle also turns round, and simultaneously, rotation drives the Air Blast fan 65 of off-premises station (not shown).Whereby, suck extraneous air by the off-premises station (not shown).By the refrigerant flow direction indoor heat converter 9 of outdoor heat converter 64 heat absorptions, to indoor heat converter 9 heating.
Heating under entry into service and the process situation of certain hour, or under situation about indoor heat converter 9 being heated to fixed temperature, the Air Blast fan 7 by control part 60 rotation driving indoor sets 1 carries out the control of the 1st air-flow.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.Be drawn into air in the indoor set 1 and carry out heat exchange with indoor heat converter 9 and be heated,, limit the direction of left and right directions and above-below direction, deliver to indoor by means of vertical shutter 12 and wind direction variable 115a, 115b.
The 1st air-flow control be with the speed setting of Air Blast fan 7 under 600rpm for example, by the detection of rotating speed test section, with the state of Figure 23 or Figure 24, configuration wind direction variable 115a, 115b.And, send the adjusting air with the wind speed of about 3~4m/sec to front upper place or general horizontal direction.Promptly, as shown in figure 23, variable 115a of wind direction is arranged to make its front end than the rear end be in top more and blow-off outlet 5 near with towards above the form of upper wall almost parallel in air-supply path 6 of inclination.Variable 115b of wind direction is configured to make the end in its outside to become the form of below, the place ahead than medial end.
Whereby, crooked through the adjusting air generation of the place ahead guide part 6a flow circuit, in mode shown in the arrow E, forwards send the top from blow-off outlet 5.In addition, as shown in figure 24, when the direction of variable 115a of wind direction becomes level, as shown by arrow D, send the adjusting air from blow-off outlet 5 with general horizontal direction.
Towards the front upper place or the adjusting air sent of general horizontal direction, arrive the ceiling in room from blow-off outlet 5.Afterwards, by attached wall effect, from ceiling surface, in turn through propagating and flow circuit with wall W2 (with reference to Fig. 8), the ground F (with reference to Fig. 8) of indoor set 1 face-off, the wall W1 of indoor set 1 side.Therefore, by the control of the 1st air-flow, when the running of heat run began to heat up, the adjusting air that fully heats up can directly not blow to the user, can prevent that the thing that the user feels cold from taking place.
Also have, under the situations that begin to heat the situation of running and process certain hour or indoor heat converter 9 is fully heated, carry out the control of the 2nd air-flow by control part 60.In the 2nd air-flow control, during with the speed setting precedent of Air Blast fan 7 such as 1200rpm, by the detection of rotating speed test section, with the state of Figure 22, configuration wind direction variable 115a, 115b.And, rearward send the adjusting air in the below with the wind speed of about 6~7m/sec.
Promptly, variable 115a of wind direction be configured to, by means of the driving of CD-ROM drive motor, the one end docks with the upper wall in air-supply path 6, and its upper wall is prolonged downwards.Variable 115b of wind direction is configured to make its front end under roughly or the form of below, rear.
Whereby, via the place ahead of the direction of advance of the air-flow of the place ahead guide part 6a flow circuit,, form the high static pressure portion 90 of joining with wind direction variable 115a, 115b by means of variable 115a, 115b sealing of wind direction.The isobar 90a (with reference to Fig. 7) 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 115a, 115b.Thereby high static pressure portion 90 becomes hydromechanical wall, makes the transport direction of regulating air smoothly variable, passes out to the below, rear from blow-off outlet 5.
Therefore, with the 1st, the 2nd embodiment similarly, under the beginning soaking condition, can improve the underfooting temperature significantly, reduce user's unplessantness displeasure, improve comfort.In addition, when improving air conditioning efficient, judge indoor whether fully warming easily.
In addition, dwindle stream, enlarge stream in the downstream once more by means of high static pressure portion 90.In addition, variable 115b of wind direction is arranged to and form that imaginary plane that the lower wall that makes the place ahead guide part 6a prolongs more laterally from blow-off outlet 5 98 is staggered.Therefore, can obtain and the same effect of the 1st, the 2nd embodiment.
Then, heating entry into service and, perhaps, carrying out the 3rd air-flow by control part 60 and control detecting by means of temperature sensor 61 under the situation that the air themperature drawn from suction inlet 4 temperature difference with design temperature diminishes through under the situation of certain hour.In the 3rd air-flow control, during with the speed setting precedent of Air Blast fan 7 such as 900rpm, by the detection of rotating speed test section, with the state of Figure 25, configuration wind direction variable 115a, 115b.And, such as shown by arrow B with the wind speed of about 5~6m/sec, send regulating the direction of air under roughly.
Promptly, by reducing the rotating speed of Air Blast fan 7, with variable 115a of wind direction be arranged to make its front end than the situation of Figure 22 more on the front, and its front end is the place ahead under roughly or slightly.Whereby, under stable state, eliminate wind and directly blowed to the unplessantness displeasure that the user causes, improved comfortableness.
In addition, even air output reduces owing to compare with the beginning soaking condition, from indoor set 1 with slightly towards the place ahead the direction of (roughly) send the adjusting air, therefore, heating installation can arrive the position away from indoor set 1.
In the control of the 3rd air-flow, because of causing the temporary transient interruption that heats running, the room temperature of room R under other reasons, the defrosting of the opening of room R window, off-premises station is lower than under the situation of design temperature, air conditioner switches to the state that room temperature begins to rise, and carries out the control of the 2nd air-flow.And, through the situation of certain hour or detect room temperature with situation that the temperature difference of design temperature diminishes under, carry out the 3rd air-flow and control.Repeatedly like this, the operation that heats.
In addition, by means of the operation of user, change the configuration of vertical shutter 12 and wind direction variable 115a, 115b to the remote control (not shown).Whereby, the user can at random select to regulate the wind direction of air.
In addition, in the control of the 2nd, the 3rd air-flow, under the situation of the room R spaciousness that is provided with indoor set 1, carry out different control by control part 60.Control is switched by the execution such as change-over switch that are arranged on indoor set 1 or the remote control.
When room R spaciousness, when the distance between the sidewall W2 that the sidewall W1 of indoor set 1 is installed and stands facing each other with sidewall W1 is bigger, rearward send when regulating air the below from blow-off outlet 5, exist the situation in corner that heating installation can not arrive the room R of sidewall W2 and ground F borderline region etc.Thereby in the 2nd air-flow control of beginning soaking condition, wind direction variable 113a, 115b arrange as shown in figure 25 like that.
Promptly, when the speed setting of Air Blast fan 7 is 1200rpm, by means of the detection of rotating speed test section, with the state form more on the front of ratio Figure 22 of variable 115b configuration of wind direction.And, with regulating air, send under roughly with the wind speed of for example about 7~8m/sec from blow-off outlet 5 according to the mode shown in the arrow B.
Under stable state, in the control of the 3rd air-flow, variable 115a, 115b dispose as shown in figure 26 like that with wind direction.Promptly, when the speed setting of Air Blast fan 7 is 900rpm,, variable 115b of wind direction is configured to state form more on the front than Figure 25 by means of the detection of rotating speed test section.And, with regulating air from the wind speed of blow-off outlet 5 with for example about 6~7m/sec, according to the mode shown in the arrow B, along than under to sending towards the below, the place ahead in the place ahead slightly.Whereby, under the situation of room R spaciousness, heating installation also can arrive the corner of room R.
In addition, in the 1st, the 2nd embodiment, also can be provided with same rotating speed test section,, change wind direction, wind speed, air quantity based on the testing result of rotating speed test section.
[the 4th embodiment]
Then, the 4th embodiment is described.The air conditioner of relative the 3rd embodiment of present embodiment replaces the rotating speed test section, and frequency detecting portion (not shown) is set.The operating frequency of compressor 62 (with reference to Fig. 2) detects in frequency detecting portion.In above Fig. 4, the output input control part 60 with frequency detecting portion based on the testing result of frequency detecting portion, drives wind direction variable 115a, 115b.Other parts are identical with the 3rd embodiment.
Whereby, corresponding to the operating frequency of compressor 62, change the configuration of wind direction variable 115a, 115b.In the 2nd air-flow control of beginning soaking condition, improve operating frequency, when operating frequency became that for example 70Hz is above, by means of the detection of frequency detecting portion, variable 115a, 115b were arranged to for example above-mentioned state shown in Figure 22 with wind direction.In addition, in the control of the 3rd air-flow of stable state, reduce operating frequency, when operating frequency for example became 40Hz~70Hz, by means of the detection of frequency detecting portion, variable 115a, 115b were arranged to for example above-mentioned state shown in Figure 25 with wind direction.
When heating, when the operating frequency of compressor 62 uprised, heating capacity improved, and the temperature of indoor heat converter 9 uprises.When the operating frequency of compressor 62 reduced, heating capacity reduced, and the temperature of indoor heat converter 9 also reduces.Therefore, with similarly above-mentioned, further send towards the rear and blow out the high adjusting part of air of temperature.Whereby, can further reduce the high temperature air that blows to the user, reduce user's unplessantness displeasure.In addition, also can in the 1st, the 2nd embodiment, frequency detecting portion be set.
[the 5th embodiment]
Then, the 5th embodiment is described.The air conditioner of relative the 3rd embodiment of present embodiment replaces the rotating speed test section, in air-supply path 6, be provided with detect regulate that temperature sensor that air blows out temperature constitutes blow out the temperature detecting part (not shown).In addition, in above Fig. 4, replace the output of temperature sensor 61, the output that blows out temperature detecting part is inputed to control part 60,, drive wind direction variable 115a, 115b based on the testing result that blows out temperature detecting part.Other parts are identical with the 3rd embodiment.
Whereby, the temperature that blows out corresponding to regulating air can change the setting of wind direction variable 115a, 115b.Temperature at indoor heat converter does not rise, and blows out under the condition of 36 ℃ of temperature less thaies, carries out the control of the 1st air-flow.In the 2nd air-flow control of beginning soaking condition, by means of the increase of compressor operation frequency, raising blows out temperature, becomes more than 45 ℃ when blowing out temperature, by means of the detection that blows out temperature detecting part, variable 115a, 115b are configured to for example above-mentioned state shown in Figure 22 with wind direction.
In the control of the 3rd air-flow of stable state, reduce the operating frequency of compressor 62, when blowing out temperature and become 36 ℃~45 ℃, by means of the detection that blows out temperature detecting part, variable 115a, 115b are configured to for example above-mentioned state shown in Figure 25 with wind direction.Therefore, with similarly above-mentioned, further send towards the rear and blow out the high adjusting part of air of temperature.Whereby, can further reduce the high temperature air that blows to the user, reduce user's unplessantness displeasure.In addition, also can in the 1st, the 2nd embodiment, be provided with and blow out temperature detecting part.
[the 6th embodiment]
Then, the 6th embodiment is described.The air conditioner of relative the 3rd embodiment of present embodiment replaces the rotating speed test section, and the heat exchanger temperature test section (not shown) of the temperature sensor formation that detects indoor heat converter 9 temperature is set.In addition, in above-mentioned Fig. 4, the output of heat exchanger temperature test section is inputed to control part 60,, drive wind direction variable 115a, 115b based on the testing result of heat exchanger temperature test section.Other parts are identical with the 3rd embodiment.
Whereby, can change the setting of wind direction variable 115a, 115b corresponding to the temperature of indoor heat converter 9.For example when 40 ℃ of the temperature deficiencies of indoor heat converter 9, carry out the control of the 1st air-flow.Under the 2nd air-flow control of beginning soaking condition, increase by means of compressor 62 operating frequencys, the temperature of indoor heat converter 9 is raise, when becoming more than 50 ℃, by means of the detection of heat exchanger temperature test section, variable 115a, 115b are configured to for example above-mentioned state shown in Figure 22 with wind direction.
In the 3rd air-flow control of stable state, reduce the operating frequency of compressor 62, when the temperature of indoor heat converter 9 became 40 ℃~50 ℃, by means of the detection of heat exchanger temperature test section, variable 115a, 115b were configured to for example above-mentioned state shown in Figure 25 with wind direction.Therefore, with similarly above-mentioned, further send towards the rear and blow out the high adjusting part of air of temperature.Whereby, can further reduce the high temperature air that blows to the user, reduce user's unplessantness displeasure.In addition, also can in the 1st, the 2nd embodiment, the heat exchanger temperature test section be set.
[the 7th embodiment]
Then, the 7th embodiment is described.The air conditioner of relative the 3rd embodiment of present embodiment replaces the rotating speed test section, is provided with the current sinking test section.The current sinking test section constitutes current sinking or consumed power when detecting the air conditioner running by producing with the current tracer of the proportional secondary voltage of current value etc.In above-mentioned Fig. 4, the output of current sinking test section is inputed to control part 60, based on the testing result of current sinking test section, drive wind direction variable 115a, 115b.Other parts are identical with the 3rd embodiment.
Whereby, can change the setting of wind direction variable 115a, 115b corresponding to the current sinking of air conditioner.In the 2nd air-flow control of beginning soaking condition, improve the operating frequency of compressor 62, when the current sinking of air conditioner or consumed power for example become 12A or 1200W when above, by means of the detection of current sinking test section, variable 115a, 115b are configured to for example above-mentioned state shown in Figure 22 with wind direction.
In the 3rd air-flow control of stable state, reduce the operating frequency of compressor 62, when the current sinking of air conditioner or consumed power for example become 7A~12A or 700W~1200W, by means of the detection of current sinking test section, variable 115a, 115b are configured to for example above-mentioned state shown in Figure 25 with wind direction.
When current sinking when air conditioner turns round or consumed power become big, think the frequency gets higher of compressor 62 (with reference to Fig. 2), when heating, the temperature of indoor heat converter 9 uprises.When current sinking when air conditioner turns round or consumed power diminish, think that the operating frequency of compressor 62 reduces, when heating, the temperature step-down of indoor heat converter 9.Therefore, with similarly above-mentioned, further send towards the rear and blow out the high adjusting part of air of temperature.Whereby, can further reduce the high temperature air that blows to the user, reduce user's unplessantness displeasure.In addition, also can in the 1st, the 2nd embodiment, the current sinking test section be set.
[the 8th embodiment]
Then, the 8th embodiment is described.The air conditioner of relative the 3rd embodiment of present embodiment replaces the rotating speed test section, and outdoor rotating speed test section is set.Outdoor rotating speed test section detects the rotating speed be arranged on the Air Blast fan 65 (with reference to Fig. 2) on the off-premises station and the air quantity of the air that attracts from the suction inlet (not shown) of off-premises station.In above-mentioned Fig. 4, the output of outdoor rotating speed test section is inputed to control part 60, based on the testing result of outdoor rotating speed test section, drive wind direction variable 115a, 115b.Other parts are identical with the 3rd embodiment.
Whereby, can change the setting of wind direction variable 115a, 115b corresponding to the rotating speed of outdoor Air Blast fan 65.In the 2nd air-flow control, the rotating speed of for example outdoor Air Blast fan 65 becomes 1000rpm when above, and by means of the detection of outdoor rotating speed test section, variable 115a, 115b are configured to for example above-mentioned state shown in Figure 22 with wind direction.In the control of the 3rd air-flow, when the rotating speed of for example outdoor Air Blast fan 65 became 500~1000rpm, by means of the detection of current sinking test section, variable 115a, 115b were configured to for example above-mentioned state shown in Figure 25 with wind direction.
When heating, when the operating frequency of compressor 62 (with reference to Fig. 2) increases, with the air quantity of off-premises station Air Blast fan 65 or rotating speed also set bigger, not only improve heating capacity, also improved the temperature of indoor heat converter 9.When the operating frequency of compressor 62 reduced, also smaller with the air quantity of off-premises station Air Blast fan 65 or speed setting not only reduced heating capacity, also reduced the temperature of indoor heat converter 9.Therefore, with similarly above-mentioned, further send towards the rear and blow out the high adjusting part of air of temperature.Whereby, can further reduce the high temperature air that blows to the user, reduce user's unplessantness displeasure.In addition, also outdoor rotating speed test section can be set in the 1st, the 2nd embodiment.
[the 9th embodiment]
Then, the 9th embodiment is described.The air conditioner of relative the 3rd embodiment of present embodiment replaces the rotating speed test section, and humidity sensor is set.Humidity sensor is arranged between indoor heat converter 9 and the air cleaner 8, detects the humidity that sucks air.In above-mentioned Fig. 4, replace the output of temperature sensor 61, the output of humidity sensor is inputed to control part 60, based on the testing result of humidity sensor, drive wind direction variable 115a, 115b.Other parts are identical with the 3rd embodiment.
Whereby, can change the setting of wind direction variable 115a, 115b corresponding to the humidity that sucks air.For example when relative humidity that sucks air and the difference of setting humidity be 20% when above, carry out the 2nd air-flow and control.When the relative humidity that sucks air when setting the difference less than 20% of humidity, carry out the control of the 3rd air-flow.
Therefore, when sucking relative air humidity when becoming big with the difference of setting humidity, then send the adjusting air to rear more, stir all air the room in significantly, rapid adjustment arrives the wetting balance in indoor corner.On the other hand, when the difference that sucks air humidity and setting humidity diminishes, roughly send under the court, reduce unwanted rearward sending, can carry out air conditioning expeditiously.In addition, also can humidity sensor be set at the 1st, the 2nd embodiment.
[the 10th embodiment]
Then, the 10th embodiment is described.The air conditioner of relative the 3rd embodiment of present embodiment replaces the rotating speed test section, and the ion transducer (not shown) is set.Ion transducer is arranged between indoor heat converter 9 and the air cleaner 8, detects the ion concentration that sucks air.In above Fig. 4, replace the output of temperature sensor 61, the output of ion transducer is inputed to control part 60, based on the testing result of ion transducer, drive wind direction variable 115a, 115b.Other parts are identical with the 3rd embodiment.
Whereby, can change the setting of wind direction variable 115a, 115b corresponding to the ion concentration that sucks air.Be 2000/cm with the difference of setting ion concentration for example in the ion concentration that sucks air
3When above, carry out the control of the 2nd air-flow.At ion concentration that sucks air and the 2000/cm of difference less than that sets ion concentration
3The time, carry out the control of the 3rd air-flow.
Therefore, when suction airion concentration that sucks air and the difference of setting ion concentration were big, the adjusting air that will contain a large amount of ions was further rearward sent, and will regulate air and send, stir all air in the room significantly, rapid adjustment is to the ionic equilibrium in indoor corner.On the other hand, when the suction airion concentration that sucks air diminished with the difference of setting ion concentration, sending under roughly reduced unwanted rearward sending, and can high efficiency carry out air conditioning.In addition, also can in the 1st, the 2nd embodiment, ion transducer be set.
[the 11st embodiment]
Then, the 11st embodiment is described.The air conditioner of relative the 3rd embodiment of present embodiment replaces the rotating speed test section, and dust sensor (degree of purification checkout gear) is set.Dust sensor is arranged between indoor heat converter 9 and the air cleaner 8, detects the amount of dust of suction air and the degree of purification of room air.In above Fig. 4, replace the output of temperature sensor 61, the output of dust sensor is inputed to control part 60, based on the testing result of dust sensor, drive wind direction variable 115a, 115b.Other parts are identical with the 3rd embodiment.
Whereby, can change the setting of wind direction variable 115a, 115b corresponding to sucking airborne contained amount of dust.For example in sucking air, under the situation of amount of dust more than specified rate, carry out the control of the 2nd air-flow.In sucking air, under the situation of amount of dust less than specified rate, carry out the control of the 3rd air-flow.
Therefore, under the amount of dust that in sucking air, the contains situation how, court more rear sends the adjusting air, stir all air in the room significantly, house dust is trapped in the indoor set, carry out air cleaning fast by air cleaner 8, therefore, all air in the clean rooms at short notice.On the other hand, under the situation that contained amount of dust is few in sucking air, the direction under is roughly sent, and reduces unwanted rearward sending, and carries out air conditioning with high efficiency.In addition, if utilize HEPA filter or electric precipitation machine to replace air cleaner 8 (with reference to Fig. 1), can obtain bigger air purification effect.In addition, also can in the 1st, the 2nd embodiment, dust sensor be set.
[the 12nd embodiment]
Then, the 12nd embodiment is described.The air conditioner of relative the 3rd embodiment of present embodiment replaces the rotating speed test section, and smell sensor (degree of purification checkout gear) is set.Smell sensor is arranged between indoor heat converter 9 and the air cleaner 8, detects the foul smell component content of suction air and the degree of purification of room air.In above Fig. 4, replace the output of temperature sensor 61, the output of smell sensor is inputed to control part 60, based on the testing result of smell sensor, drive wind direction variable 115a, 115b.Other parts are identical with the 3rd embodiment.
Whereby, can change the setting of wind direction variable 115a, 115b corresponding to the content that sucks airborne foul smell composition.For example in sucking air, under the situation of foul smell composition more than specified rate, carry out the control of the 2nd air-flow.In sucking air, under the situation of foul smell composition less than specified rate, carry out the control of the 3rd air-flow.
Therefore, under the big situation of the content that sucks airborne foul smell composition, court more rear sends the adjusting air, and stir all air in the room significantly, house dust is trapped in the indoor set, carry out air cleaning fast by air cleaner 8, therefore, all air in the clean rooms at short notice.On the other hand, under the poor situation of foul smell composition, the direction under is roughly sent, and reduces unwanted rearward sending, and carries out air conditioning with high efficiency in sucking air.In addition, also can be the 1st, in the 2nd embodiment, smell sensor is set.
[the 13rd embodiment]
In the present embodiment, as shown in figure 27, the position that joins with smallpox wooden partition S that the indoor set 1 of the 1st embodiment is installed to turning L that adjacent 2 sidewall W3, the W4 of room R intersect constitutes so-called corner air conditioner.Even also can obtain and above-mentioned same effect in this case.In addition, the indoor set of the 2nd~the 12nd embodiment can be the corner air conditioner.
In sum, though according to the 1st~the 13rd embodiment air conditioner of the present invention has been described,, 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 implement.
The possibility of commercial Application
Adopt when of the present invention, can be used as to regulate and be drawn into the air in the cabinet and this air is sent To indoor air conditioner, be used.
Claims (33)
1. an air conditioner comprises: the suction inlet of drawing air; Send the blow-off outlet of air; Be communicated to the air-supply path of described blow-off outlet from described suction inlet; And be arranged in the described air-supply path, send the Air Blast fan of air, described air conditioner is installed on the indoor wall and turns round, it is characterized in that,
Dispose: the variable portion of the 1st wind direction that is supported in the top of described blow-off outlet rotationally; Be supported in the variable portion of the 2nd wind direction of the bottom of the variable portion of the 1st wind direction rotationally; And
Variable of described the 1st wind direction is arranged to make the upper wall in described air-supply path to prolong with the variable portion of the 2nd wind direction.
2. according to the air conditioner of claim 1 record, it is characterized in that, variable of described the 1st wind direction is arranged to the variable portion of the 2nd wind direction: when air from described blow-off outlet under roughly when the direction of, below, rear or below, the place ahead is sent, the upper wall in described air-supply path is prolonged.
3. according to the air conditioner of claim 1 record, it is characterized in that, along in the face of the air flow circuit direction of variable of the 1st wind direction, form near the isobar of the static pressure distribution variable of variable of the 1st wind direction and the 2nd wind direction with the variable portion of the 2nd wind direction.
4. according to the air conditioner of claim 1 record, it is characterized in that an end of the variable portion of the 1st wind direction contacts with the upper wall in described air-supply path, the other end contacts with variable of the 2nd wind direction.
5. according to the air conditioner of claim 1 record, it is characterized in that,
On described air-supply path, be provided with the place ahead guide part that the air of sending by described Air Blast fan is led towards below, the place ahead,
Variable of the 1st wind direction is configured to make the upper wall of this place ahead guide part to prolong with the variable portion of the 2nd wind direction.
6. according to the air conditioner of claim 1 record, it is characterized in that so that the face that the lower wall of described blow-off outlet prolongs laterally is an imaginary plane, variable of the 2nd wind direction is crossing with described imaginary plane.
7. according to the air conditioner of claim 1 record, it is characterized in that the rotating shaft of the variable portion of the 2nd wind direction is positioned at the below of the rotating shaft of the variable portion of the 1st wind direction.
8. according to the air conditioner of claim 1 record, it is characterized in that, also comprise the front panel that is provided with described suction inlet, variable of the 1st wind direction and the variable portion of the 2nd wind direction dispose along described front panel.
9. according to the air conditioner of claim 1 record, it is characterized in that the variable portion of the 1st wind direction is arranged to make the upper wall in described air-supply path to prolong downwards, the variable portion of the 2nd wind direction is arranged to make its lower end under roughly or the direction of below, rear.
10. according to the air conditioner of claim 1 record, it is characterized in that, variable of the 2nd wind direction is rotated towards the place ahead, change the direction of the air of sending from described blow-off outlet.
11. the air conditioner according to claim 1 record is characterized in that, the lower end of the variable portion of the 1st wind direction and the lower end of the variable portion of the 2nd wind direction are rotated towards the place ahead, the air that will send from described blow-off outlet towards than under send below more on the front the place ahead.
12. the air conditioner according to claim 1 record is characterized in that,
Also comprise the variable portion of the 3rd wind direction that is supported in described blow-off outlet bottom rotationally,
The variable portion of the 3rd wind direction is configured to make the lower wall of described the place ahead guide part to prolong.
13. the air conditioner according to claim 12 record is characterized in that,
The lower end of the variable portion of the 3rd wind direction is rotated towards the place ahead,
The air that to send from described blow-off outlet towards than under more on the front below, the place ahead send.
14. the air conditioner according to claim 1 record is characterized in that, also comprises the ion generating device that produces ion, passes out to indoor with air by described blow-off outlet ion.
15. air conditioner according to claim 1 record, it is characterized in that, based on the operational situation of air conditioner or the adjusting situation of room air, with the change of the wind of air for towards general horizontal direction or top, the place ahead and change under roughly to or the direction of below, rear.
16. the air conditioner according to claim 15 record is characterized in that, based on the operational situation of air conditioner or the adjusting situation of room air, further be the direction under roughly and below the place ahead with the change of the wind of air; Perhaps change under roughly to the direction of below, the place ahead.
17. the air conditioner according to claim 15 record is characterized in that,
When the room when giving sizing narrow, be direction above general horizontal direction or the place ahead with the change of the wind of air; And change under roughly or the direction of below, rear,
When the room when giving sizing roomy, be direction above general horizontal direction or the place ahead with the change of the wind of air; And change into direction towards the place ahead below.
18. the air conditioner according to claim 15 record is characterized in that, based on the operational situation of air conditioner or the adjusting situation of room air, changes the wind speed of air or the air quantity of air.
19. the air conditioner according to claim 15 record is characterized in that, blowing out under the situation of the 1st condition that temperature is lower than set-point of described blow-off outlet, makes the wind direction of air become the direction of general horizontal direction or top, the place ahead; The temperature that blows out at described blow-off outlet is higher than this set-point and is under the situation of the 2nd condition of the beginning soaking condition that room temperature rises, make the wind direction of air become roughly under or the direction of below, rear;
Under the situation of the 3rd condition of the stable state that is in ambient-temp-stable, more forwards direction when making the wind direction of air become than the 2nd condition.
20. the air conditioner according to claim 15 record is characterized in that,
Also have the ion transducer of ion concentration in the sensing chamber,
The adjusting situation that can change the indoor air of wind direction is estimated based on the ion concentration that detects by described ion transducer.
21. the air conditioner according to claim 15 record is characterized in that the operational situation that can change the air conditioner of wind direction is estimated based on the air air quantity of sending from described blow-off outlet.
22. air conditioner according to claim 15 record, it is characterized in that, also be provided with the rotating speed test section, be used to detect from described suction inlet and draw room air and the rotating speed of pressure fan that this room air is sent from described blow-off outlet, the operational situation that can change the air conditioner of wind direction is estimated based on the testing result of described rotating speed test section.
23. air conditioner according to claim 15 record, it is characterized in that, also be provided with at least one temperature sensor, the temperature that the air that is used to detect and draw carries out heat exchange and regulates the indoor heat converter of air themperature, the temperature of the air of sending from described blow-off outlet, and its a kind of temperature the temperature of the air of drawing from described suction inlet, the operational situation that can change the air conditioner of wind direction is estimated based on the testing result of described temperature sensor.
24. air conditioner according to claim 15 record, it is characterized in that, also be provided with the frequency detecting portion of detecting the operating frequency make the compressor that freeze cycle turns round, the operational situation that can change the air conditioner of wind direction is estimated based on the testing result of described frequency detecting portion.
25. air conditioner according to claim 15 record, it is characterized in that, also be provided with the consumed power of detection air conditioner or the current sinking test section of current sinking, the operational situation that can change the air conditioner of wind direction is estimated based on the testing result of described current sinking test section.
26. the air conditioner according to claim 15 record is characterized in that, the off-premises station that also is provided with suck up outside air and carries out heat exchange, and the operational situation that can change the air conditioner of wind direction is estimated based on the air quantity of the air of described off-premises station absorption.
27. the air conditioner according to claim 15 record is characterized in that described off-premises station has the outdoor draft fan of suck up outside air; And being provided with the outdoor rotating speed test section of the rotating speed that detects described outdoor draft fan, the operational situation that can change the air conditioner of wind direction is estimated based on the testing result of described outdoor rotating speed test section.
28. the air conditioner according to claim 23 record is characterized in that the indoor air conditioning situation that can change wind direction is estimated based on the testing result of described temperature sensor and the difference of user's design temperature.
29. the air conditioner according to claim 15 record is characterized in that, the indoor air conditioning situation that can change wind direction is estimated based on the size that heats running beginning back elapsed time or room.
30. the air conditioner according to claim 15 record is characterized in that, also has the humidity sensor that detects indoor humidity, the indoor air conditioning situation that can change wind direction is estimated based on the testing result of described humidity sensor.
31. the air conditioner according to claim 15 record is characterized in that also have the degree of purification checkout gear of sensing chamber's inner air-cleaning degree, the indoor air conditioning situation that can change wind direction is estimated based on the testing result of described degree of purification checkout gear.
32. the air conditioner according to claim 31 record is characterized in that, described degree of purification checkout gear is included in the smell sensor of the foul smell composition in the room air by detection or dust sensor that detection is included in the amount of dust in the room air constitutes.
33. the air conditioner according to claim 15 record is characterized in that, also is provided with to forbid that air is towards the below, rear or the inhibiting apparatus of sending roughly.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP400474/2003 | 2003-11-28 | ||
JP2003400474A JP3686963B2 (en) | 2003-11-28 | 2003-11-28 | Air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1906445A CN1906445A (en) | 2007-01-31 |
CN100565027C true CN100565027C (en) | 2009-12-02 |
Family
ID=34631647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800409963A Expired - Fee Related CN100565027C (en) | 2003-11-28 | 2004-11-26 | Air conditioner |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1707892B1 (en) |
JP (1) | JP3686963B2 (en) |
KR (1) | KR100803112B1 (en) |
CN (1) | CN100565027C (en) |
AU (1) | AU2004292624B2 (en) |
HK (1) | HK1103788A1 (en) |
WO (1) | WO2005052462A1 (en) |
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2004
- 2004-11-26 KR KR1020067010109A patent/KR100803112B1/en not_active IP Right Cessation
- 2004-11-26 AU AU2004292624A patent/AU2004292624B2/en not_active Ceased
- 2004-11-26 CN CNB2004800409963A patent/CN100565027C/en not_active Expired - Fee Related
- 2004-11-26 WO PCT/JP2004/017594 patent/WO2005052462A1/en active Application Filing
- 2004-11-26 EP EP04819447A patent/EP1707892B1/en not_active Expired - Fee Related
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2007
- 2007-07-24 HK HK07108007.7A patent/HK1103788A1/en not_active IP Right Cessation
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CN104697056A (en) * | 2015-02-13 | 2015-06-10 | 广东美的制冷设备有限公司 | Indoor unit of air conditioner and control method of indoor unit |
CN104697056B (en) * | 2015-02-13 | 2017-06-27 | 广东美的制冷设备有限公司 | Indoor apparatus of air conditioner and its control method |
Also Published As
Publication number | Publication date |
---|---|
AU2004292624B2 (en) | 2009-08-13 |
CN1906445A (en) | 2007-01-31 |
JP3686963B2 (en) | 2005-08-24 |
EP1707892B1 (en) | 2012-01-25 |
HK1103788A1 (en) | 2007-12-28 |
KR100803112B1 (en) | 2008-02-13 |
WO2005052462A1 (en) | 2005-06-09 |
AU2004292624A1 (en) | 2005-06-09 |
JP2005164068A (en) | 2005-06-23 |
EP1707892A1 (en) | 2006-10-04 |
EP1707892A4 (en) | 2010-05-12 |
KR20060097134A (en) | 2006-09-13 |
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