CN205245365U - Air -conditioner - Google Patents

Abstract

The utility model discloses an air -conditioner, including the casing and install refrigeration subassembly, purifier and the fan in the cavity that the casing formed, seted up first air inlet on the casing, and the gas outlet, the cavity of first air inlet, gas outlet and casing forms the first passageway of taking a breath, and the equal holding of purifier and fan is in the first passageway of taking a breath, purifier includes preceding filter and is used for filtering suspended particle's after -filter that preceding filter is close to first air inlet, the fan drive outdoor air through first air inlet get into the first passageway of taking a breath, blow in through the gas outlet after purifier purifies indoor. Air -conditioner still includes defrosting pressure valve, and defrosting pressure valve sets up the position that corresponds between purifier and the refrigeration subassembly on the casing. The utility model discloses an air -conditioner, suspended particle in can air -purifying, can prevent again air -conditioner because of adsorbing the subassembly unable normal work of frosting that leads to refrigerating of too much suspended particle, simple structure, stable performance are reliable.

Description

Air-conditioner

Technical field

The utility model relates to air-conditioner technical field, relates in particular to a kind of air-conditioner.

Background technology

Suspended particles refer to solids and the liquid particle of size range at 0.1 μ m～1000 μ m. Although suspended particles are the little component of content in Atmospheric components, it has important impact for air quality. Suspended particles particle diameter is little, and atmospheric residence time is long, transmitting range is far away. Suspended particles are with respect to thicker particle, and its harm to health is larger.

Can purify the air-conditioner of suspended particles, between air inlet and gas outlet, set up purifier in order to the suspended particles in absorbed air, after adsorbing a large amount of suspended particles in purifier, air quantity by purifier reduces, so can cause the too low and frosting of cooling assembly temperature in air-conditioner, cause cooling assembly impaired and cannot normally work.

Utility model content

Main purpose of the present utility model is to provide a kind of air-conditioner that prevents cooling assembly knot mist and affect its normal work functions that has.

For achieving the above object, the utility model provides a kind of air-conditioner, comprise housing and be installed on cooling assembly, purifier and the blower fan in the chamber that described housing forms, wherein, on described housing, offer the first air inlet being communicated with outdoor air, and the gas outlet being communicated with room air; The chamber of described the first air inlet, gas outlet and described housing forms the first scavenge duct, and described purifier and blower fan are all placed in described the first scavenge duct; Described purifier comprises front filter and for filtering the after-filter of suspended particles, described front filter is near described the first air inlet; Described blower fan drives outdoor air to enter described the first scavenge duct, after described purifier purifies, be blown into indoor by described gas outlet through described the first air inlet;

Described air-conditioner also comprises defrosting pressure valve, described defrosting pressure valve is arranged at the position between corresponding described purifier and described cooling assembly on described housing, described defrosting pressure valve in described chamber with described chamber outside pressure differential open while reaching default force value, air enters in described chamber through described defrosting pressure valve.

Preferably, described air-conditioner also comprises the warning device being communicated with described defrosting pressure valve, and described warning device starts in the time that described defrosting pressure valve is opened, and cleans or change purifier in order to prompting.

Preferably, also comprise be installed on described the first air inlet place, for controlling the first valve of described the first air inlet air inflow.

Preferably, on described housing, also offer the second air inlet being communicated with room air, the chamber of described the second air inlet, gas outlet and described housing forms the second scavenge duct, described purifier is arranged in described the second scavenge duct, the second valve for the second air inlet described in folding is installed on described the second air inlet, the second valve open described in when pre-conditioned, room air enters described the second scavenge duct, after described purifier purifies, discharges by described gas outlet through described the second air inlet.

Preferably, also offer the dismounting mouth for purifier described in dismounting on described housing, described air-conditioner also comprises and is installed on the panel for dismounting mouth described in folding on described dismounting mouth, and described purifier and described housing are for removably connecting.

Preferably, also comprise the second drive unit that is installed in described housing, for driving described panel to move, described dismounting mouth is communicated with room air.

Preferably, also comprise for detection of the indoor controller being electrically connected with the temperature-detecting device of outside air temperature, with described temperature-detecting device and the first drive unit for driving described the second valve to move, this first drive unit is electrically connected with described controller, in the time that described temperature-detecting device gets outdoor and room air temperature approach and is greater than default temperature approach, the first drive unit makes the second valve move to the first predeterminated position, enter in described housing through described the second air inlet for room air described in described controller control.

Preferably, also comprise the humidity detector for detection of outdoor air humidity, this humidity detector is electrically connected with described controller, in the time that described humidity detector gets outdoor air humidity value and is greater than the first default humidity value, the first drive unit makes the second valve move to the second predeterminated position, enter in described housing through described the second air inlet for room air described in described controller control.

Preferably, also comprise the heat-generating pipe being arranged between described the first air inlet and described purifier, described heat-generating pipe is communicated with described controller, when described humidity detection device gets outdoor air humidity value and is greater than the first default humidity value, heat-generating pipe is opened and is carried out preheating to entering air by the first air inlet described in described controller control.

Preferably, also comprise the air-out pendulum leaf that is installed on described gas outlet place, and for controlling the 3rd drive unit of described air-out pendulum leaf pendulum wind angle.

The air-conditioner the utility model proposes, defrosting pressure valve inside and outside one connection air-conditioner chamber is set on air-conditioner shell, air-conditioner cooling assembly temperature is too low, the pressure valve that defrosts while causing low pressure and chamber outer air pressure to reach default value is opened automatically, chamber outer air enters in air-conditioner chamber, improve air-conditioner chamber indoor temperature, ensure the normal work of cooling assembly. Air-conditioner of the present utility model, the suspended particles in can purifying air, can prevent that again air-conditioner from causing cooling assembly frosting normally to work because adsorbing too much suspended particles, simple in structure, stable and reliable for performance.

Brief description of the drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to the structure shown in these accompanying drawings other accompanying drawing.

Fig. 1 is that structural representation is dissectd in the side-looking of the utility model air-conditioner preferred embodiment;

Fig. 2 is that overlooking of the air-conditioner shown in Fig. 1 dissectd structural representation;

Fig. 3 is that structural representation is dissectd in the side-looking of another embodiment of the utility model air-conditioner;

Drawing reference numeral explanation:

Label	Title	Label	Title
				10	Housing	11	The first air inlet
12	Gas outlet	13	The first valve
				14	Dismounting mouth	20	Purifier
21	Front filter	22	After-filter
				30	Blower fan	31	Outdoor machine fan
40	The second valve	41	Outdoor heat exchanger
				42	Indoor heat exchanger	50	Panel
60	Air-out pendulum leaf	70	Defrosting pressure valve
				71	Warning device	80	Heat-generating pipe

Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Need explanation, in the utility model embodiment, all directionality are indicated (such as up, down, left, right, before and after ...) only for explaining relative position relation, the motion conditions etc. between the lower each parts of a certain particular pose (as shown in drawings), if when this particular pose changes, directionality instruction also correspondingly changes thereupon.

In addition, in the utility model, relate to the description of " first ", " second " etc. only for describing object, and can not be interpreted as instruction or imply its relative importance or the implicit quantity that indicates indicated technical characterictic. Thus, at least one this feature can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ". In addition; technical scheme between each embodiment can mutually combine; but must be can be embodied as basis with those of ordinary skill in the art; will be understood that the combination of this technical scheme does not exist when the combination outlet of technical scheme is conflicting maybe cannot realize time, within the protection domain also not requiring at the utility model.

The utility model proposes a kind of air-conditioner.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 1 is that structural representation is dissectd in the side-looking of the utility model air-conditioner preferred embodiment; Fig. 2 is that overlooking of the air-conditioner shown in Fig. 1 dissectd structural representation; Fig. 3 is that structural representation is dissectd in the side-looking of another embodiment of the utility model air-conditioner. In Fig. 1-Fig. 3, shown in arrow, direction represents air-flow direction. Fig. 1-Fig. 2 is schematic diagram, for illustrating the operation principle of the utility model air-conditioner, and not shown all structures. As not shown the second valve in Fig. 1, Fig. 3, the position of the second valve is specifically with reference to Fig. 2.

In this preferred embodiment, air-conditioner comprises housing 10 and is installed on cooling assembly, purifier 20 and the blower fan 30 in the chamber that housing 10 forms, wherein,

On housing 10, offer the first air inlet 11 being communicated with outdoor air, and the gas outlet 12 being communicated with room air; The chamber of the first air inlet 11, gas outlet 12 and housing 10 forms the first scavenge duct, and purifier 20 and blower fan 30 are all placed in the first scavenge duct; Purifier 20 comprises front filter 21 and for filtering the after-filter 22 of suspended particles, front filter 21 is near the first air inlet 11; Blower fan 30 drives outdoor air to enter the first scavenge duct, after purifier 20 purifies, be blown into indoor by gas outlet 12 through the first air inlet 11. Cooling assembly comprises outdoor machine fan 31, indoor machine fan, outdoor heat exchanger 41 and indoor heat exchanger 42. Indoor machine fan and for blow out purify after the blower fan of air can share one. Wherein, housing 10 be positioned at indoor and towards user for its panel 50, air-conditioner air inlet is positioned on panel 50. Air-conditioner air inlet, for after entering for room air, carries out heat exchange with indoor heat exchanger 42. Wherein, on air-conditioner air inlet, be also provided with nylon wire.

Suspended particles refer to solids and the liquid particle of size range at 0.1 μ m～1000 μ m, and suspended particles comprise PM2.5. After-filter 22 is high efficiency particulate air filter. Front filter 21 and after-filter 22 include multiple filter papers. Particularly, the large I of gas outlet 12 and the first air inlet 11 is set flexibly according to the operating power of the volume of housing 10 and air-conditioner, and the utility model is not construed as limiting this. In the present embodiment, air-conditioner is preferably Window-Machine air-conditioning, is beneficial to realize integrated air purification and adds ventilatory.

This air-conditioner operation principle in the time purifying air is as follows: blower fan 30 work drives outdoor airs to flow into the chamber that housing 10 forms from the first air inlet 11, and through the catharsis of purifier 20, last, the air after purification is blown into indoor by gas outlet 12. Outdoor air first passes through the filtration of front filter 21 by oarse-grained powder filtering filtration, then through after-filter 22 filtering suspended particles.

The air-conditioner that the present embodiment proposes, by the housing 10 at air-conditioner, purifier is installed, thereby make this air-conditioner integrate refrigeration and air purification function, in by indoor refrigeration, also can improve the cleanliness factor of room air, effectively the suspended particles in filtered air. simultaneously, because offering the first air inlet 11 being communicated with outdoor air on housing 10, and the gas outlet 12 being communicated with room air, outdoor air can enter into the chamber that housing 10 forms through the first air inlet 11, thereby it is indoor that outdoor ozone is blown into continuously, the indoor carbon dioxide that discharges human body respiration generation, the formaldehyde that furniture and finishing material produce, VOC (VolatileOrganicCompounds, VOC), and the pernicious gas such as radon gas (can pass through exhaust fan, air hole or door and window gap etc. are to outdoor discharge), be that this air-conditioner has fresh-air ventilation function, can greatly improve oxygen content in room air, improve IAQ. in addition, in the present embodiment, oarse-grained dust and suspended particles being divided into two independent filters filters respectively, avoid oarse-grained dust to affect the effect of after-filter 22 filtering suspended particles, therefore, this air-conditioner can improve the filter effect of after-filter 22 filtering suspended particles on the one hand, also can extend on the other hand the service life of after-filter 22.

In addition, after adsorbing a large amount of suspended particles for purifier 20, cause intake to tail off, the problem that causes cooling assembly frosting and cannot normally work, the present embodiment has been set up defrosting pressure valve 70, defrosting pressure valve 70 is arranged on the position between corresponding purifier 20 and cooling assembly on air-conditioner shell 10, and pressure valve 70 detects the inside and outside pressure of air-conditioner chamber in real time.

Defrosting pressure valve 70 arranges a preset pressure value, in air-conditioner chamber, because declining, temperature cause air pressure to reduce, when air pressure difference outside air pressure and chamber in chamber reaches or exceedes default force value, defrosting pressure valve 70 starts automatically, air is entered outward in the air-conditioner chamber that air pressure is lower by the higher chamber of air pressure, air pressure in air-conditioner chamber increases, and temperature raises, and avoids cooling assembly frosting; After the air pressure difference outside air pressure and chamber in chamber is lower than preset pressure value, defrosting pressure valve 70 is closed automatically.

Defrosting pressure valve 70 is according to the air pressure opened inside and outside air-conditioner or close, and then regulates the temperature of air-conditioner chamber room air, prevents cooling assembly frosting, ensures that it normally works, and extends cooling assembly working life.

Further, on air-conditioner shell 10, be also provided with a warning device 71, warning device 71 is communicated with defrosting pressure valve 70, when defrosting pressure valve 70 is opened, warning device 71 gives the alarm, and reminding user purifier 20 has adsorbed more suspended particulate, need to clean or change, warning device 71 can send warning message by sound, the various ways such as luminous, does not enumerate at this.

Further, with reference to Fig. 1, air-conditioner also comprise be installed on the first air inlet 11 places, for controlling the first valve 13 of the first air inlet 11 air inflows.

By thereby the air inflow of first valve 13 capable of regulating the first air inlets 11 is set, in the time that user needs ventilation volume few, can adjust the first air inlet 11 air inlet sizes by adjusting the first valve 13.

Further, with reference to Fig. 2, on housing 10, also offer the second air inlet 39 being communicated with room air, the chamber of the second air inlet 39, gas outlet 12 and housing 10 forms the second scavenge duct, purifier 20 is arranged in the second scavenge duct, the second valve 40 for folding the second air inlet 39 is installed on the second air inlet 39, when pre-conditioned, the second valve 40 is opened, and room air enters the second scavenge duct, after purifier 20 purifies, discharges by gas outlet 12 through the second air inlet 39. The size of the second air inlet 39 is according to synthetic settings such as air-conditioner volume and refrigeration, purification power.

Particularly, in the present embodiment, pre-conditioned finger is preset humidity value when outdoor air humidity is greater than first, or indoor-outdoor air temperature approach arrives default temperature approach. When pre-conditioned, open the second valve 40, room air can enter into housing 10 chambers through the second air inlet 39, the common interior circulation (being air circulation in the second air inlet 39 enters into the circulation abbreviation of discharging from gas outlet 12 in housing 10) that forms room air in the second air inlet 39 and gas outlet 12, now can reduce outdoor humid air and enter the air inflow in chamber through the first air inlet 11, thereby reduce the impact of humid air on air-conditioner.

In the time that whether sensing chamber's internal-external temperature difference value arrives default temperature approach, specifically can realize in the following way: air-conditioner also comprises for detection of outdoor and temperature-detecting device (not shown) outside air temperature, the controller (not shown) being electrically connected with temperature-detecting device, and the first drive unit (not shown) for driving the second valve 40 to move, this first drive unit is electrically connected with controller, in the time that temperature-detecting device gets outdoor and the room air temperature difference and is greater than default temperature approach, controller control the first drive unit makes the second valve 40 move to the first predeterminated position, for room air in the second air inlet enters housing 10.

It should be noted that, this air-conditioner can be adjusted according to outdoor and room air temperature approach the size of the second valve 40 displacements, to control the size of the second air inlet 39 openings, thus circulation and the ratio of taking a breath in adjusting neatly. Particularly, outdoor and indoor air temperature differs larger, and the second valve 40 mobile ranges are larger, and the second air inlet 39 openings are also just larger.

In the time that the indoor and outdoor temperature difference is larger, as taking air-conditioner in refrigeration mode as example explanation, if now the ventilation power of air-conditioner remains unchanged, a large amount of hot-air (outdoor air) pours in indoorly, affects indoor refrigeration.

And in the present embodiment, in the time that the indoor and outdoor temperature difference is larger, controller control the first drive unit makes the second valve 40 move to the first predeterminated position, indoor cold air enters in housing 10 through the second air inlet 39, thereby reduce the air inflow of the first air inlet 11, can make original room air keep certain heat energy, accomplish to save the energy, cut the waste, can also supplement indoor oxygen simultaneously.

In the time that whether sensing chamber's outer air humidity value arrives the first default humidity value, specifically can realize in the following way: air-conditioner also comprises the humidity detector (not shown) for detection of outdoor air humidity, this humidity detector is electrically connected with controller, in the time that humidity detector gets outdoor air humidity and is greater than the first default humidity value, controller control the first drive unit make the second valve 40 move to the second predeterminated position, for room air in the second air inlet enters housing 10. Humidity detector is preferably installed between front filter 21 and after-filter 22.

In the present embodiment, humidity detector is adjusted the second valve 40 displacements flexibly according to the outdoor air humidity value obtaining. Outdoor air humidity value is larger, and the second valve 40 mobile ranges are larger, and the second air inlet 39 openings are also just larger.

In the time that outdoor air humidity is larger, water in air branch makes filter paper deliquescing in purifier 20, and the filter paper after deliquescing is easily distortion under scavenge pressure, and air is difficult to by filter paper, thereby has reduced the service life of purifier 20. And in the present embodiment, in the time that outdoor air humidity is larger, air-conditioner can be adjusted the second valve 40 displacements neatly according to the outside humidity value getting, thereby circulate and ventilation ratio in controlling, be conducive to extend the service life of purifier 20.

Further, between the first air inlet 11 and purifier 20, be also provided with heat-generating pipe 80, heat-generating pipe 80 is communicated with controller and is opened or closed by controller control, in the time that humidity detection device gets outdoor air humidity and is greater than the first default humidity value, by connected controller control heat-generating pipe 80, heat-generating pipe 80 is normally worked, the air that is entered air-conditioner by the first air inlet 11 is carried out to preheating, remove the steam in gas, prevent the filter paper deliquescing in purifier, ensure the normal use of purifier 20.

In addition, in the present embodiment, the outdoor air humidity value obtaining according to humidity detector by controller, automatically control the movement of the second valve 40, with respect to manual control the second valve 40, the air-conditioner that the present embodiment proposes, automatically control the second valve 40 mobile range processes more precisely, work is more intelligent.

Further, with reference to Fig. 1, also offer the dismounting mouth 14 for dismounting purifier 20 on housing 10, air-conditioner also comprises and is installed on the panel 50 for folding dismounting mouth 14 on dismounting mouth 14, purifier 20 with housing 10 for removably connecting.

Purifier 20 can adopt various ways to be fixed on the madial wall of housing 10, as buckle connect, bonding etc., the utility model is not construed as limiting this.

When user used after air-conditioner a period of time, open panel 50 and purifier 20 can be taken out through dismounting mouth 14, purifier 20 is cleaned or changed.

Further, air-conditioner also comprises the second drive unit (not shown) that is installed in housing 10, for driving panel 50 to move, dismounting mouth 14 is communicated with room air.

The second drive unit can be motor etc., and the utility model is not construed as limiting this. When the second drive unit is electrically connected with controller, user can send control signal by remote controller, and controller receives after the control signal that remote controller sends, control the second drive unit work, and then drive panel 50 to move, and dismounting mouth 14 is opened, user can take out purifier 20.

Further, see figures.1.and.2, this air-conditioner also comprises the air-out pendulum leaf 60 that is installed on 12 places, gas outlet, and puts the 3rd drive unit (not shown) of wind angle for controlling air-out pendulum leaf 60.

Air-out pendulum leaf 60 can adopt and be rotationally connected with the lateral wall of housing 10, and as the rotating shaft arranging on the lateral wall of housing 10, air-out pendulum leaf 60 is installed in rotating shaft. In addition, the 3rd drive unit also can be electrically connected with controller, to realize the automatic adjustment of pendulum wind scheduling, certainly, also can be by manually adjusting the setting angle of air-out pendulum leaf 60. Air-out pendulum leaf 60 can arrange multi-disc, thereby adjusts pendulum wind angle by controlling the setting angle of air-out pendulum leaf 60.

In the present embodiment, put wind angle by the setting angle of controlling air-out pendulum leaf 60 to adjust, thereby make this air-conditioner can adjust flexibly according to user's request the pendulum wind angle of air-out pendulum leaf 60, more user-friendly.

Further, this air-conditioner also comprises the muffler (not shown) being installed in housing 10. Blower fan 30 can produce noise in the time of air blast, in the present embodiment, can effectively reduce the air-conditioner noise in when work by muffler is set, thereby one of user is provided more quietly environment.

Further, air-conditioner also comprises and being installed on housing 10 lateral walls, for showing the display unit (not shown) of air-conditioner duty.

Display unit can be display screen or indicator lamp etc., and the utility model is not construed as limiting this. In the time that display unit is indicator lamp, can use the indicator lamp of different colours to represent that air-conditioner is in different duties, as shown, green light represents that air-conditioner is current in normal mode of operation, shows that amber light represents that air-conditioner is current and adds ventilatory pattern in interior circulation.

In the present embodiment, show air-conditioner duty by display unit is set, thereby make this air-conditioner more intelligent, more user-friendly.

Air-conditioner shown in Fig. 1, Fig. 2 is the integral air conditioner of integrated air purification device; referring to Fig. 3; the utility model also comprises another kind of split type air-conditioner; wherein the indoor heat exchanger of air cleaning unit and air-conditioner is integrated; the outdoor heat exchanger of air-conditioner separates setting with indoor heat exchanger; not shown outdoor heat exchanger, it is an embodiment of the present utility model equally, belongs to protection domain of the present utility model.

The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (10)

1. an air-conditioner, comprise housing and be installed on cooling assembly in the chamber that described housing forms,Purifier and blower fan, wherein, offer the first air inlet being communicated with outdoor air on described housing,And the gas outlet being communicated with room air; The chamber of described the first air inlet, gas outlet and described housingChamber forms the first scavenge duct, and described purifier and blower fan are all placed in described the first scavenge duct;Described purifier comprises front filter and for filtering the after-filter of suspended particles, described front filtrationDevice is near described the first air inlet; Described blower fan drives outdoor air through described in described the first air inlet entersThe first scavenge duct, after described purifier purifies, be blown into indoor by described gas outlet;

It is characterized in that, described air-conditioner also comprises defrosting pressure valve, and described defrosting pressure valve arrangesPosition on described housing between corresponding described purifier and described cooling assembly, described defrosting pressureValve in described chamber with described chamber outside pressure differential open while reaching default force value, air warpDescribed defrosting pressure valve enters in described chamber.

2. air-conditioner as claimed in claim 1, is characterized in that, described air-conditioner also comprises with describedThe warning device that defrosting pressure valve is communicated with, described warning device opens in the time that described defrosting pressure valve is openedMoving, clean or change purifier in order to prompting.

3. air-conditioner as claimed in claim 1, is characterized in that, also comprises that being installed on described first entersGas port place, for controlling the first valve of described the first air inlet air inflow.

4. air-conditioner as claimed in claim 3, is characterized in that, on described housing, also offers and chamberThe second air inlet of interior air communication, the chamber shape of described the second air inlet, gas outlet and described housingBecome the second scavenge duct, described purifier is arranged in described the second scavenge duct, described the second air inletOn the second valve for the second air inlet described in folding is installed, when pre-conditioned described in the second valveOpen, room air through described the second air inlet enter described the second scavenge duct, through described purifierAfter purification, discharge by described gas outlet.

5. air-conditioner as claimed in claim 4, is characterized in that, on described housing, also offer forThe dismounting mouth of purifier described in dismounting, described air-conditioner also comprises and being installed on described dismounting mouth for openingClose the panel of described dismounting mouth, described purifier and described housing are for removably connecting.

6. air-conditioner as claimed in claim 5, is characterized in that, also comprise be installed in described housing,The second drive unit that described dismounting mouth is communicated with for driving described panel to move with room air.

7. air-conditioner as claimed in claim 6, is characterized in that, also comprises for detection of indoor and chamberThe temperature-detecting device of outer air temperature, controller, the Yi Jiyong being electrically connected with described temperature-detecting deviceIn the first drive unit, this first drive unit and the described controller electricity that drive described the second valve to moveConnect, in the time that described temperature-detecting device gets outdoor and room air temperature approach and is greater than default temperature approach,Described in described controller control the first drive unit make the second valve move to the first predeterminated position, for chamberInterior air enters in described housing through described the second air inlet.

8. air-conditioner as claimed in claim 7, is characterized in that, also comprises for detection of outdoor airThe humidity detector of humidity, this humidity detector is electrically connected with described controller, when described humidity inspectionWhen surveying device and getting outdoor air humidity value and be greater than the first default humidity value, described in described controller controlThe first drive unit makes the second valve move to the second predeterminated position, enter through described second for room airGas port enters in described housing.

9. air-conditioner as claimed in claim 8, is characterized in that, also comprises that being arranged at described first entersHeat-generating pipe between gas port and described purifier, described heat-generating pipe is communicated with described controller, described wetWhen degree monitoring device gets outdoor air humidity value and is greater than the first default humidity value, described controller controlDescribed heat-generating pipe is opened and is carried out preheating to entering air by the first air inlet.

10. air-conditioner as claimed in claim 1, is characterized in that, also comprises described in being installed on and giving vent to angerThe air-out pendulum leaf at mouth place, and for controlling the 3rd drive unit of described air-out pendulum leaf pendulum wind angle.