CN1273778C - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN1273778C
CN1273778C CNB2004100390545A CN200410039054A CN1273778C CN 1273778 C CN1273778 C CN 1273778C CN B2004100390545 A CNB2004100390545 A CN B2004100390545A CN 200410039054 A CN200410039054 A CN 200410039054A CN 1273778 C CN1273778 C CN 1273778C
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CN
China
Prior art keywords
air
fate
exhaust
indoor
pressure fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2004100390545A
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Chinese (zh)
Other versions
CN1573240A (en
Inventor
青木义久
大塚厚
能登谷义明
太田幸夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Johnson Controls Air Conditioning Inc
Original Assignee
Hitachi Appliances Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Appliances Inc filed Critical Hitachi Appliances Inc
Publication of CN1573240A publication Critical patent/CN1573240A/en
Application granted granted Critical
Publication of CN1273778C publication Critical patent/CN1273778C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0035Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0041Indoor units, e.g. fan coil units characterised by exhaustion of inside air from the room
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56Remote control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • F24F2013/225Means for preventing condensation or evacuating condensate for evacuating condensate by evaporating the condensate in the cooling medium, e.g. in air flow from the condenser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/50Air quality properties
    • F24F2110/65Concentration of specific substances or contaminants

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

Provided is an air conditioner for preventing dew condensation in a supply/exhaust passage for a sub blower, allowing the exhaust of room air dirtied during supplying fresh room air without troublesome operation and preventing the clogging of an intake for the room air. The air conditioner comprises an indoor heat exchanger 2 and an indoor blower 3 provided in an indoor unit 1 for cooling the room air to be air-conditioned, the sub blower 9 arranged in the indoor unit 1 for supplying the room air into a room and exhausting the room air to the outside, and a control device 30 having an air supply operation mode for controlling the air supply operation of the sub blower 9. A refrigerant pipe and the supply/exhaust passage for the sub blower 3 to the outside, constituting a refrigerating cycle together with the indoor heat exchanger 2, are both installed through a pipe hole such as a wall hole. The air supply operation mode functions to control intermittent air exhaust operation to be performed during the air supply operation for a shorter time than the air supply operation.

Description

Air-conditioner
Technical field
The present invention relates to air-conditioner, particularly be suitable for having air-conditioner to fate revolving die formula.
Background technology
As existing this air-conditioner, for example technology of TOHKEMY 2000-274727 communique (patent documentation 1) record is arranged.This patent documentation 1 has disclosed a kind of like this air-conditioner, disposes the cooling room air in indoor set, room air is carried out indoor heat converter and the indoor blower that air conditioning is used; Side end in indoor set disposes outdoor air to indoor secondary pressure fan from room air to outdoor exhaust that use for gas and; Draw the refrigerant piping of kind of refrigeration cycle from the back side of the opposite side end of pair air-supply pusher side, form in the opposite side of pair air-supply pusher side under the situation in the pipe arrangement hole that connects room wall etc., the supply and exhaust path of secondary pressure fan is drawn at the back side through indoor set, and directs into outdoor with refrigerant pipe by the pipe arrangement hole it.
But, patent documentation 1 described air-conditioner, outdoor air is being given in the process of gas to indoor, outdoor air by the supply and exhaust path when secondary pressure fan is sent into, because the influence of the heat of the kind of refrigeration cycle of indoor heat converter or refrigerant piping etc. might make its dewfall to the outdoor air cooling at the supply and exhaust path.Particularly, draw, be provided with under the situation of supply and exhaust path with the back side of the rear wall member of the room air air supply path of indoor blower cooling forming indoor heat converter, the possibility of dewfall generation can be higher.Because this dewfall can bring out mould etc., therefore,, simultaneously, also can cause the problem of the conduit that damages formation supply and exhaust path etc. in case after pre-setting, when changeing to fate, just this mould etc. might be sent into indoorly next time.
In addition, patent documentation 1 described air-conditioner, the commentaries on classics to fate of secondary pressure fan only has carries out the function that outdoor air is sent into, in this respect, though might be from the outdoor fresh air of sending into, but, even room air is subjected to the pollution of cigarette or life foul smell, only change the exhaust of the room air that can not pollute fully to fate by this, therefore, bring terrific seldom the termination to change, carry out the worry that exhaust is turned round to the user to fate.
Further, the supply and exhaust path is being directed in the outdoor air-conditioner by the pipe arrangement hole with refrigerant piping, do the conduit size that constitutes the supply and exhaust path thinner though have to, but, as patent documentation 1 described air-conditioner, under situation, when changeing to fate with the function of changeing that can only send into outdoor air to fate, fallen leaves or dust etc. can little by little stop up the air inlet of outdoor air, and the situation that causes fully sending into outdoor air takes place.
Summary of the invention
The purpose of this invention is to provide a kind of air-conditioner, can prevent the dewfall in the secondary pressure fan supply and exhaust path, can not cause operation worried simultaneously, can giving in the gas at fresh outdoor air, the exhaust of the room air that pollutes, and can prevent the obstruction of the air inlet of outdoor air.
To achieve these goals, air-conditioner of the present invention in its indoor set, disposes indoor heat converter and indoor blower that room air is cooled off, regulates; In described indoor set, dispose outdoor air to indoor when giving gas, the secondary pressure fan of room air to outdoor exhaust; Constituting the refrigerant piping of kind of refrigeration cycle and described secondary pressure fan with described indoor heat converter is provided with by the pipe arrangement hole of wall hole etc. in the lump to outdoor supply and exhaust path; Also comprise and have the control device of giving fate revolving die formula that is used to control described secondary pressure fan to the fate commentaries on classics; Have the control function, thereby make the described fate revolving die formula of giving, be shorter than the time of changeing changeing the time of carrying out the exhaust running and carrying out this exhaust running in discontinuous ground to fate to fate.
In said structure, preferred especially following structure.
Also comprise the remote controller that is used for the various runnings of operating air conditioner device, this remote controller is provided with selects the described fate revolving die formula of giving to begin the button that this changes to fate.
In addition, describedly carrying out for changeing with exhaust property service cycle ground to fate of fate revolving die formula repeatedly, simultaneously, be to about 1/10 of time of fate commentaries on classics with the time set of exhaust running.
In addition, suction portion at described secondary pressure fan, be provided with the baffle plate that the air that will be drawn in the described secondary pressure fan switches to room air or outdoor air, in the portion that blows out of described secondary pressure fan, be provided with the baffle plate that the air that will blow out from described secondary pressure fan switches to room air or outdoor air.
In addition, utilize described baffle plate periodically to switch described the changeing and the exhaust running of fate revolving die formula of giving to fate, and described give fate revolving die formula change to fate with the exhaust running between baffle plate when moving, be provided with the running dwell time.
In addition, the back side at the indoor set of the heat affecting that is subjected to air supply path is equipped with described supply and exhaust path by drawing winding, and described air supply path is used for and will blows through the room air of described indoor heat converter and the cooling of described indoor blower.
In addition, on rear wall member, be provided with described supply and exhaust path integratedly to the air supply path of blowing through the room air of described indoor heat converter and described indoor blower cooling.
Also have, to achieve these goals, air-conditioner of the present invention in indoor set, disposes indoor heat converter and indoor blower to room air cooling, adjusting; In described indoor set, dispose outdoor air to indoor when giving gas, the secondary pressure fan of room air to outdoor exhaust; The refrigerant piping and the described secondary pressure fan that constitute kind of refrigeration cycle with described indoor heat converter are provided with by pipe arrangement holes such as wall hole in the lump to outdoor supply and exhaust path; Also comprise and have the control device of giving fate revolving die formula that is used to control described secondary pressure fan to the fate commentaries on classics; At the remote controller of the various runnings that are used for the operating air conditioner device, be provided with and select the described fate revolving die formula of giving to begin the button that this changes to fate; Have the control function, thereby make the described fate revolving die formula of giving after changeing, carry out the exhaust running automatically to fate.
Description of drawings
Fig. 1 is the front view of the state after the trim of the indoor machine of air-conditioner of first embodiment of the invention unloads.
Fig. 2 is the back perspective view that indoor set shown in Figure 1 is loaded onto the state behind the trim.
Fig. 3 is the sectional drawing of major part of the A-A of Fig. 2.
Fig. 4 is the key diagram of the air interchanger of Fig. 2, Fig. 4 (a) be used to illustrate air interchanger give gas and the outdoor air of exhaust running and the ideograph of indoor air flows, Fig. 4 (b) is the graph of a relation of the open and-shut mode of the operating condition of expression air interchanger and baffle plate.
Fig. 5 is the plane of remote controller that is used to operate the running of air-conditioner shown in Figure 1.
Fig. 6 is the time diagram chart of giving fate revolving die formula that is used for the air-conditioner of key diagram 1.
Fig. 7 is that the air-conditioner of second embodiment of the invention is given the time diagram chart of fate revolving die formula.
The specific embodiment
Below, by a plurality of embodiment of description of drawings air-conditioner of the present invention.Each same-sign of implementing in the illustration is represented same parts or suitable parts.
With reference to Fig. 1~Fig. 6, the air-conditioner of the first embodiment of the present invention is described.Fig. 1 is the front view that the indoor machine of air-conditioner trim of first embodiment of the invention unloads the back state, Fig. 2 is the back perspective view that the indoor set of Fig. 1 is loaded onto state behind the trim, Fig. 3 is the sectional drawing of major part of the A-A of Fig. 2, Fig. 4 is the key diagram of the air interchanger of Fig. 2, Fig. 4 (a) be used to illustrate air interchanger give gas and the outdoor air of exhaust running and the ideograph of indoor air flows, Fig. 4 (b) is the graph of a relation of the open and-shut mode of expression operating condition of air interchanger and baffle plate, Fig. 5 is the plane of remote controller of running that is used for the air-conditioner of application drawing 1, and Fig. 6 is the time diagram chart of giving fate revolving die formula that is used for the air-conditioner of key diagram 1.
As shown in Figures 1 and 2, air-conditioner 1 is the split type air conditioner that indoor set 1 and outdoor location (not shown) is connected and composed by refrigerant piping 13, drainage tube 15, electric wiring (not shown), supply and exhaust pipe 16 etc.The configuration of these refrigerant pipings 13, drainage tube 15, electric wiring, supply and exhaust pipe 16 etc. makes it connect the pipe arrangement hole (not shown) that forms on the wall that is provided with indoor set 1 etc.
Indoor set 1 global shape is the long state of lateral comparison, is arranged on the top of indoor wall face etc.Its casing has trim 5 that the resin that surrounds front and top and bottom makes and the pedestal 14 that the resin of back side sealing is made.On trim 5, be formed with indoor air sucting inlet 6 and outlet (not shown) along the vertical direction.On pedestal 14, form rear wall parts 14a and at left and right sides dividing plate 14b, the 14c of the wind path of internal separation indoor circulation air.On this pedestal 14, be equipped with the thing of machine class, in order to improve intensity, be provided with the 14d of lower wall portion that has the part that rearward turns back from lowest end.Pedestal 14 is by two shaping mould injection moulding.The withdrawing pattern direction of this shaping mould is left and right directions under the state of Fig. 3.
Indoor blower 3 is made of the long cross flow fan of horizontal direction, is configured between left and right sides dividing plate 14b, the 14c.The outside of right clapboard 14c, be on the side end in the indoor set 1, dispose the motor 3a that is used to drive indoor blower 3.The place ahead of the suction side of indoor blower 3 and top are provided with makes two indoor heat converters 2 that roughly are the inverted v-shaped shape.Indoor heat converter 2 is supported its two ends by left and right sides dividing plate 14b, 14c.By making indoor blower 3 runnings, through suction inlet 6 room air is sucked in the indoor set 1, after indoor heat converter 2 heat exchanges,, to indoor discharge, carry out given air conditioning (refrigeration, heating, dehumidifying etc.) from outlet by indoor blower 3.
Below two indoor heat converter 2 bottoms separately, dispose and contain dew dish 4a, 4b, and condensing water 2 condensing at indoor heat converter when it is configured to accept the cooling operation of operation of air conditioner and dehumidifying running, that drip down.Drip to the condensing water of containing among dew dish 4a, the 4b down and be concentrated in a position, be directed to the outside by drainage tube 15.Drainage tube 15 constitutes by having flexual pipe arrangement.Containing dew dish 4b and pedestal 14 one common lands forms.
Transfer valve 7 is arranged in the refrigerant piping way that constitutes kind of refrigeration cycle with indoor heat converter 2, meets the switching of the flow of refrigerant direction of refrigeration, heating.
Air interchanger 8 is arranged on the outside of left clapboard 14b, i.e. end side in the indoor set 1.This air interchanger 8 constitutes the structure that can carry out to fate commentaries on classics, exhaust running, cycle operation.Secondary pressure fan 9 is by built-in secondary pressure fan motor 9a rotation.
The air blow-off outlet 10 of air interchanger 8 is positioned at the top of the outlet substantial middle of indoor set 1, in the time of fluids such as the cold airflow that control is come out from this outlet, current of warm air, be subjected to the influence of the indoor heat converter 2 of indoor pusher side, in the conduit of central authorities, after precooling or the pre-warm, blow out again to indoor.
Remote controller (remote-controlled operation portion) 11 is used for the various runnings of operating air conditioner device, carry out indoor set 1, air interchanger 8 running, stop etc.Control device 30 is controlled the various runnings of air-conditioner according to the operation signal from remote controller 11.
As shown in Figures 2 and 3, back side conduit 12 is communicated with secondary pressure fan 9 with supply and exhaust pipe 16, transversely is arranged on the back side of indoor set 1 with extending.Back side conduit 12 utilizes pedestal 14 to form, and pedestal 14 is used to separate space that is provided with indoor heat converter 2 and indoor blower 3 sides and the space of drawing coiling cryogen pipe arrangement 13 sides.In other words, this back side conduit 12 forms the ventilation road by forming its most while mounting cover 17 with pedestal 14.In addition, with the part that pedestal 14 forms, be to extend to form along the direction identical with the shaping mould withdrawing pattern direction of pedestal 14, and with pedestal 14 injection mouldings simultaneously.In addition, this back side conduit 12 is also near indoor heat converter 2 and be used for the indoor blower 3 of cold air of forced circulation indoor heat converter 2 cooling, pedestal 14 is formed by a resin plate, therefore, cover 17 and carry out thermal insulation, also can cool off by the heat conduction interior even comprise.Therefore, the air that flows through in this back side conduit 12 is cooled when cooling operation.
Horizontal a plurality of positions of back side conduit 12 are formed with the connector 12a that is used to install supply and exhaust pipe 16.This connector 12a is arranged on the two ends and middle totally 3 positions near back side conduit 12.The connector 12a of 3 positions constitutes the structure that supply and exhaust pipe 16 can be installed.This supply and exhaust pipe 16 is directed to outdoor with above-mentioned refrigerant piping 13 by the pipe arrangement hole.
In addition, as indicated above from the supply and exhaust pipe 16 that refrigerant piping 13, drainage tube 15 and back side conduit 12 come out, be directed to outdoor by being arranged on the pipe arrangement hole of dividing on the indoor and outdoor wall etc.When carrying out this guiding, can carry out, the selection of these positions is determined by the position in pipe arrangement hole in position, the position of dotted line and roughly 3 positions of indoor set 1 back side central authorities of as shown in Figure 2 solid line.That is to say, when drawing aforementioned tube 13, flexible pipe 15, supply and exhaust pipe 16, mean that the pipe arrangement hole is positioned near it to outdoor from solid line position, from dotted line position under outdoor situation of drawing, mean that the pipe arrangement hole is positioned near this position.
Then, with reference to Fig. 4 air interchanger 8 is elaborated.The machine and the path of the air interchanger 8 that Fig. 4 (a) illustrates all are assembled in the indoor set 1.
Air interchanger 8 has secondary pressure fan 9, a plurality of baffle plate 25,26 and path 20~24 shown in Fig. 4 (a).This pair pressure fan 9 has about 1/10 draft capacity of the indoor blower 3 that is arranged in the indoor set 1.If for example the wind speed of the pressure fan of indoor set 1 side is 2.0~5.0m/sec, and is relative therewith, the wind speed design that air interchanger 8 is blown out to indoor is on about 0.2~0.5m/sec.Air interchanger 8 is communicated with outdoor by back side conduit 12 and supply and exhaust pipe 16.Back side conduit 12 and supply and exhaust pipe 16 constitute the supply and exhaust path of secondary pressure fan 9.
Air cleaner (for example air cleaner deodoriser etc.) 18 is configured in the path 21 that is used for outdoor air is given gas.Indoor suction inlet 19 is arranged on the front upper (with reference to Fig. 1) of indoor set 1, and path 20 and baffle plate 26 by being used for exhaust or circulation room air, is communicated with the suction side of secondary pressure fan 9.
And, between supply and exhaust pipe 16, air blow-off outlet 10 and indoor suction inlet 19, be formed with the path 20~24 that air cleaner 18, secondary pressure fan 9 and baffle plate 25,26 by the front are communicated with.Path 20 constitutes the structure that is connected between the suction side with indoor suction inlet 19 and secondary pressure fan 9.Path 21 constitutes the structure that is connected between the suction side with air cleaner 18 and secondary pressure fan 9.Path 22 constitutes the structure that is connected between side and the air blow-off outlet 10 that blows out with secondary pressure fan 9.Path 23 constitutes the structure that supply and exhaust pipe 16 and blowing out of secondary pressure fan 9 are connected between the side.Path 24 constitutes the structure that will be connected between (enter back side conduit 12 before) in path 23 ways and the path 21.
In addition, by the operation of remote controller 11, baffle plate 25,26 is switched to (A) side of Fig. 4 and (B) side.In other words, by this baffle plates 25,26 of control such as CD-ROM drive motors.And the air that baffle plate 25 decision blows out from secondary pressure fan 9 blows side out or blows out to path 23 to path 22.In addition, baffle plate 26 decisions suck room air or outdoor air is sucked to secondary pressure fan 9 by path 21 to secondary pressure fans 9 by path 20.
The action of baffle plate 25,26 shown in Fig. 4 (b) turned round, changeed to fate and switch cycle operation, exhaust.In other words, during the cycle operation of air interchanger 8 (when making indoor air temperature even etc. running), shown in the arrow of doublet, like that, be drawn into the air of secondary pressure fan 9 by indoor suction inlet 19, blow out to indoor from air blow-off outlet 10, carry out the room air circulation.In addition, when exhaust is turned round (when the cigarette of cigarette or foul smell are full of when indoor), shown in dotted arrow, the cigarette or the foul smell of the cigarette that will suck from indoor suction inlet 19 are delivered to the supply and exhaust pipe 16 through back side conduit 12 by secondary pressure fan 9, and blow out to outdoor.Moreover, when changeing to fate (since the pollution of air etc., the running of being carried out when fresh air outside is sent into), shown in the solid line arrow, through back side conduit 12, by air cleaner 18 after the air cleaning, be drawn in the secondary pressure fan 9, again from air blow-off outlet 10 to indoor air-supply.
Then, with reference to Fig. 5 and Fig. 6, the operation mode of air interchanger 8 is described.
Remote controller 11 can carry out the handover operation of the various functions of air interchanger 8, simultaneously, though Fig. 5 do not show, can also carry out the handover operation of the various functions (refrigeration, heating, dehumidifying and air-supply etc.) of indoor set 1 in advance.This remote controller 11 is provided with: be used to select the operation mode of air interchanger 8 button 27 (specifically, be used to select to fate revolving die formula button 27a, be used to select the exhaust operation mode button 27b, be used to select the button 27c of cycle operation pattern and be used to select the button 27d of the dry operation mode of conduit).
When pushing button 27a, select to give fate revolving die formula, carry out to fate commentaries on classics, exhaust running repeatedly periodically, change to fate.In other words, in giving the changeing of fate revolving die formula, carry out the exhaust running off and on to fate.Under the situation of only carrying out changeing in the past to fate, though can carry out sending into of outdoor fresh air,, can not fully indoor contaminated air (for example contaminated airs such as the cigarette of cigarette, foul smell) be carried out exhaust.Relative therewith, in the present embodiment, can send into fresh air, and simultaneously contaminated air be carried out exhaust.In cooling operation or heating running and time spent, can almost unhinderedly realize refrigeration or heating effect.
The fate revolving die formula of giving of present embodiment is to have changeing to fate of such circulation, if promptly carry out preset time changeing of (for example 30 minutes) to fate, automatically switch baffle plate 25,26, carry out for example 3 minutes (promptly to fate change the time 1/10 about time) the exhaust running, returning to fate again changes.Therefore, can omit the exhaust of carrying out to realizing by hand operated in the fate commentaries on classics way turns round.Under the situation of changeing to fate to gas is only carried out in indications such as using a teleswitch in the past, be to carry out 3~4 hours change continuously mostly under the situation to fate, during, the cigarette of cigarette or foul smell, life smell etc. are easy to be full of in large quantities indoor.When removing these foul smells, must stop changeing about 30 minutes, switch to the exhaust running to fate.At this moment, self-evident in for example cooling operation or heating running and time spent, can hinder the effect of running so greatly, relative therewith, according to present embodiment, after for example carrying out 30 minutes change to fate, regularly carry out 3 minutes exhaust running, therefore, can prevent the generation of above-mentioned negative effect.
When indicating to fate revolving die formula with button 27a, owing to be that automatic cycle ground carries out changeing and the exhaust running to fate, therefore, even when changeing, for example fall leaves or the temporary transient supply and exhaust pipe 16 that stops up towards outdoor opening such as dust to fate, also can when the exhaust followed running, it be blown out to the outside of supply and exhaust pipe 16, can substitute the effect of successfully carrying out to fate commentaries on classics etc.In addition, be not limited to fallen leaves here, also be applicable to dust or dust etc., therefore, the performance degradation that can stop air cleaner 18 to cause because of dust obstruction etc.
Moreover, the back side conduit 12 of the supply and exhaust path of formation air interchanger 8 or supply and exhaust pipe 16 etc., though can worry the heat affecting because of the indoor heat converter 2 that constituted kind of refrigeration cycle or refrigerant piping 13 etc., the outdoor air sent into when making supply and exhaust running portion's dewfall within it, but, even if dewfall, also can in the exhaust running after changeing to fate, remove dew effectively as dewfall.And then, can prevent the generation of the mould that back side conduit 12 or supply and exhaust pipe 16 internal cause dewfall cause.
In addition, in Fig. 6, although clear the circulation with certain regularly carries out changeing situation about turning round with exhaust to fate, still, this only is an example, if what problem irregular circulation does not have yet.
Below, with Fig. 7 the second embodiment of the present invention is described.Fig. 7 is that the air-conditioner of second embodiment of the invention is given the time chart schematic diagram of fate revolving die formula.
In this second embodiment, when the baffle plate between fate commentaries on classics and the exhaust running of giving fate revolving die formula moves, be provided with running dwell time t1.Owing to use from switching to the baffle plate 25,26 that exhaust is turned round for changeing of fate revolving die formula to fate, so, when will be only the switching of baffle plate 25,26 of original state of running by continuing to keep secondary pressure fan 9 from changeing to fate when switching to the exhaust running, carry out the switching of baffle plate 25,26 under the state of the influenced by wind pressure that is subjected to secondary pressure fan 9, the switching of baffle plate 25,26 might be able to not be carried out reliably.But according to present embodiment, when relevant baffle plate moved, the running of secondary pressure fan 9 stopped, and therefore, baffle plate 25,26 is moved.Whereby, can carry out changeing and exhaust running action reliably to fate revolving die formula to fate.
According to the foregoing description, in the indoor machine of air-conditioner that has to the fate commentaries on classics and the exhaust function of motion, in changeing to fate, when carrying out room air being discharged to outdoor exhaust running, make the time that exhaust is less than the duration of runs to be changeed to fate, thus, in the running of refrigeration, dehumidifying and the heating etc. of air-conditioner, when carrying out to fate commentaries on classics indication, indoorly remain good air condition, therefore the total input that does not need running etc. by stopping air-conditioner to carry out room air is replaced, and relatively saves trouble.In addition, to the discharge of the room air in the fate commentaries on classics, its air capacity is not that cooling operation or heating running etc. is produced the air capacity of baneful influences, but remains the indoor good state of temperature that is.Moreover, carrying out comprising the situation that the exhaust running is automatically carried out in on-stream operation with remote controller, thereby can keep room air all the time being good state under the situation of changeing separately to fate.
Be appreciated that from the explanation of above embodiment, according to the present invention, can obtain such air-conditioner, can prevent the interior dewfall of supply and exhaust path of secondary pressure fan, simultaneously, can not cause complicated operations, just can be in the exhaust of giving the room air that pollutes in the gas process of fresh outdoor air, and, can prevent the obstruction of outdoor air induction port.

Claims (8)

1. an air-conditioner in its indoor set, disposes indoor heat converter and indoor blower that room air is cooled off, regulates;
In described indoor set, dispose outdoor air to indoor when giving gas, the secondary pressure fan of room air to outdoor exhaust;
Constituting the refrigerant piping of kind of refrigeration cycle and described secondary pressure fan with described indoor heat converter is provided with by the pipe arrangement hole of wall hole etc. in the lump to outdoor supply and exhaust path;
Also comprise and have the control device of giving fate revolving die formula that is used to control described secondary pressure fan to the fate commentaries on classics;
Have the control function, thereby make the described fate revolving die formula of giving, be shorter than the time of changeing changeing the time of carrying out the exhaust running and carrying out this exhaust running in discontinuous ground to fate to fate.
2. air-conditioner according to claim 1 is characterized in that, also comprises the remote controller that is used for the various runnings of operating air conditioner device, and this remote controller is provided with selects the described fate revolving die formula of giving to begin the button that this changes to fate.
3. air-conditioner according to claim 1 is characterized in that, describedly carries out for changeing with exhaust property service cycle ground to fate of fate revolving die formula repeatedly, simultaneously, be to about 1/10 of time of fate commentaries on classics with the time set of exhaust running.
4. air-conditioner according to claim 1, it is characterized in that, suction portion at described secondary pressure fan, be provided with the baffle plate that the air that will be drawn in the described secondary pressure fan switches to room air or outdoor air, in the portion that blows out of described secondary pressure fan, be provided with the baffle plate that the air that will blow out from described secondary pressure fan switches to room air or outdoor air.
5. air-conditioner according to claim 4, it is characterized in that, utilize described baffle plate periodically to switch described the changeing and the exhaust running of fate revolving die formula of giving to fate, and described give fate revolving die formula change to fate with the exhaust running between baffle plate when moving, be provided with the running dwell time.
6. air-conditioner according to claim 1, it is characterized in that, the back side at the indoor set of the heat affecting that is subjected to air supply path is equipped with described supply and exhaust path by drawing winding, and described air supply path is used for and will blows through the room air of described indoor heat converter and the cooling of described indoor blower.
7. air-conditioner according to claim 6 is characterized in that, on the rear wall member to the air supply path of blowing through the room air of described indoor heat converter and described indoor blower cooling, is provided with described supply and exhaust path integratedly.
8. an air-conditioner in indoor set, disposes indoor heat converter and indoor blower to room air cooling, adjusting;
In described indoor set, dispose outdoor air to indoor when giving gas, the secondary pressure fan of room air to outdoor exhaust;
The refrigerant piping and the described secondary pressure fan that constitute kind of refrigeration cycle with described indoor heat converter are provided with by pipe arrangement holes such as wall hole in the lump to outdoor supply and exhaust path;
Also comprise and have the control device of giving fate revolving die formula that is used to control described secondary pressure fan to the fate commentaries on classics;
At the remote controller of the various runnings that are used for the operating air conditioner device, be provided with and select the described fate revolving die formula of giving to begin the button that this changes to fate;
Have the control function, thereby make the described fate revolving die formula of giving after changeing, carry out the exhaust running automatically to fate.
CNB2004100390545A 2003-05-27 2004-01-20 Air conditioner Expired - Fee Related CN1273778C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003148698A JP4067450B2 (en) 2003-05-27 2003-05-27 Air conditioner
JP2003148698 2003-05-27

Publications (2)

Publication Number Publication Date
CN1573240A CN1573240A (en) 2005-02-02
CN1273778C true CN1273778C (en) 2006-09-06

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Application Number Title Priority Date Filing Date
CNB2004100390545A Expired - Fee Related CN1273778C (en) 2003-05-27 2004-01-20 Air conditioner

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JP (1) JP4067450B2 (en)
KR (1) KR100592835B1 (en)
CN (1) CN1273778C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5449054B2 (en) * 2010-06-23 2014-03-19 株式会社ソーワエンジニアリング Multi-function ventilation fan
WO2019207854A1 (en) * 2018-04-26 2019-10-31 シャープ株式会社 Air conditioner
JP2024039431A (en) * 2022-09-09 2024-03-22 ダイキン工業株式会社 air conditioning system

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JP4067450B2 (en) 2008-03-26
JP2004353879A (en) 2004-12-16
CN1573240A (en) 2005-02-02
KR100592835B1 (en) 2006-06-26
KR20040102318A (en) 2004-12-04

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