CN101377333A - Air conditioner - Google Patents
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- CN101377333A CN101377333A CNA2008102137041A CN200810213704A CN101377333A CN 101377333 A CN101377333 A CN 101377333A CN A2008102137041 A CNA2008102137041 A CN A2008102137041A CN 200810213704 A CN200810213704 A CN 200810213704A CN 101377333 A CN101377333 A CN 101377333A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The present invention provides an air conditioner capable of improving daily air quality and achieving energy-saving. The air conditioner accommodates an indoor heat converter, an indoor air blower, an air cleaning facility, and a ventilation device. A powder dust air cleaning facility and a gas air cleaning facility in the housing are provided in the air conditioner, wherein, the powder dust air cleaning facility detects the particle concentration in the air based on a powder dust sensor to improve the capability of the air cleaning facility; and the gas air cleaning facility detects the gas concentration in the air based on a gas sensor to improve the capability of the ventilation device.
Description
Technical field
The present invention relates to a kind of air conditioner, particularly a kind of ability of aircleaning facility and a kind of air conditioner that can change the ability of aircleaning facility.
Background technology
As one of healthy purpose of in recent years cleaning, improve constantly for the demand (needs) of the air cleaner deodorization of the smell of removing pollen and family's dust (housedust), cigarette and pet (pet) etc.
On the basis of the changes in temperature air dry (dry) of the basic function of in the past air conditioner, also require to improve air quality (having considered the air quality of various key elements such as temperature, humidity, dust, smell).
At present, the improvement for the air quality of using air conditioner has proposed various schemes.
For example, a kind of air conditioner has been proposed, this air conditioner setting remove room air pollution air cleaning machine, discharge room air and to the scavenger fan (ventilatingfan) of indoor introducing fresh air and the checkout gear (gas sensor (gas sensor)) that detects the gas concentration (gas concentration) of room air, when the dustiness of air exceeds designated value, make scavenger fan work, implement ventilation (with reference to patent documentation 1).
But the air conditioner that is proposed in the patent documentation 1 just detects dust to control the function of air cleaning machine to detect dusty gas and to try hard to realize that air cleaner turns to purpose, not possess.
In addition, in the upper and lower of housing air suction inlet and air blow-off outlet are set respectively, and further movable platen (movable panel) is set at least a portion that opens and closes air suction inlet, wind direction control panel about the setting of air blow-off outlet is provided with electric dust suction air cleaning member (unit) simultaneously.And possesses control device, this control device when cold air moves or the heating installation operation time control, to open movable platen, when moving, air cleaner controls, to close movable platen, make electric dust suction air cleaning member operation, the wind direction control panel becomes upwards or becomes to greatest extent to upper angle from level up and down.Have again, dust aircleaning facility and people detection aircleaning facility are set, when detecting airborne particle concentration more than or equal to setting, change the ability of aircleaning facility, detect indoor nobody the time, remove the dust such as pollen (dust) (with reference to patent documentation 2) that are deposited on the floor energetically.
But the air conditioner of record has following shortcoming in the patent documentation 2, can not use dust to remove function under the indoor people's of having situation, in addition, the people detection aircleaning facility detects aircleaning facility with dust, gas detects aircleaning facility and compares, and the price height is controlled complicated.
3-No. 194341 communiques of patent documentation 1 Japanese patent laid-open
Summary of the invention
The present invention carries out after the above-mentioned situation of consideration, can improve daily air quality to provide, can realize that the air conditioner of energy-conservation (energy saving) is a purpose.
In order to achieve the above object, the air conditioner that the present invention relates to, its feature is as follows, in the housing of the blow-off outlet of suction inlet that possesses room air and heat-exchanged air, hold indoor heat converter, indoor blower, aircleaning facility, and air interchanger, in aforementioned housing or surface of shell, the dust sensor (dust sensor) that detects airborne particle concentration is set, and the gas sensor (gas sensor) that detects airborne gas concentration (gas system concentration), detectable concentration based on aforementioned dust sensor, change the ability of aircleaning facility, based on the detectable concentration of aforementioned gas sensor, change the ability of air interchanger.
In addition, the air conditioner that the present invention relates to, its feature is as follows, in the housing of the blow-off outlet of suction inlet that possesses room air and heat-exchanged air, hold indoor heat converter, indoor blower, and aircleaning facility, suction inlet bottom at aforementioned surface of shell, the display unit of representing the cleannes of air is placed on middle, the dust sensor of the airborne particle concentration of configuration detection side by side on left and right directions, with the gas sensor that detects airborne gas concentration, in sensor (sensor) front separately, utilize to possess cover plate (cover) covering that the air that ventilates is introduced the hole.
The air conditioner that utilization the present invention relates to can provide and can improve daily air quality, can realize energy-conservation air conditioner.
Description of drawings
Fig. 1 is the concept map of the air conditioner of one of embodiments of the present invention.
Figure 2 shows that the concept map of the state behind the front panel of indoor set of the air conditioner that takes off one of embodiments of the present invention.
Fig. 3 is the side sectional view of indoor set of the air conditioner of one of embodiments of the present invention.
Figure 4 shows that the side sectional view around the air interchanger of indoor set of air conditioner of one of embodiments of the present invention.
Fig. 5 is the aperture of the class of pollution of air conditioner of one of embodiments of the present invention and movable platen and the graph of a relation of the direction of wind direction control panel up and down.
Figure 6 shows that the dust sensor and the gas sensor that use in the air conditioner of one of embodiments of the present invention, (a) be depicted as the figure of the control example of indoor blower based on dust sensor, aircleaning facility, (b) be depicted as figure based on the control example of the air interchanger of gas sensor.
Figure 7 shows that the definition figure of the section of the dust sensor control of using in the air conditioner of one of embodiments of the present invention.
Figure 8 shows that the precedence diagram of the section calculating of the dust sensor control of using in the air conditioner of one of embodiments of the present invention.
The correlation diagram of the update time of each section of the dust sensor that uses in the air conditioner of Fig. 9 for one of embodiments of the present invention.
Figure 10 shows that the precedence diagram that a reference value of the section of the dust sensor control of using in the air conditioner of one of embodiments of the present invention is upgraded.
The definition figure that a reference value of the section of the gas sensor control of using in the air conditioner of Figure 11 for one of embodiments of the present invention is calculated.
The definition figure that the section of the gas sensor control of using in the air conditioner of Figure 12 for one of embodiments of the present invention calculates.
Figure 13 shows that the concept map of the indoor air flow of air under clean conditions of the air conditioner of one of embodiments of the present invention.
Figure 14 shows that the concept map of the indoor air flow of air under pollutional condition of the air conditioner of one of embodiments of the present invention.
Figure 15 shows that the front view of the state behind the movable platen of indoor set of the air conditioner that takes off one of embodiments of the present invention.
Figure 16 shows that the front view that the air cleanliness monitor among Figure 15 partly amplifies.
Figure 17 shows that the front view of the state behind the cover plate of the air cleanliness monitor part of taking off among Figure 16.
Label declaration
1... air conditioner, 2... indoor set, 4... off-premises station, 5... connecting pipings, 6... remote controller, 21... housing, 21b... front panel, 21c... movable platen, 211... air suction inlet, 211a... front side air suction portion, 212... the bottom air suction inlet, 213... air blow-off outlet, 22... indoor heat converter, 23... indoor blower, 231... indoor air-supply motor, 24... electric vacuum cleaner, 26... electric part box, 27... air interchanger, 271... motor use in ventilation, 272... takes a breath and uses pressure fan, the 273... flexible pipe of taking a breath, the dish 28... uncover, 29... front face, 30... is the wind direction control panel up and down, the 31... gas sensor, 32... dust sensor, 33... the air cleanliness monitor, 33a... air cleanliness monitor light-emitting component, 34... air cleanliness monitor portion cover plate, 34a... dust sensor air intake, 34b... gas sensor air intake.
The specific embodiment
Air conditioner for one of embodiments of the present invention relate to describes with reference to accompanying drawing.
The concept map of the air conditioner that Fig. 1 relates to for one of embodiments of the present invention Figure 2 shows that the concept map of the front panel (front panel) of the indoor set that takes off this air conditioner, and Fig. 3 is the side sectional view of the indoor set of this air conditioner.
As Fig. 1～shown in Figure 3, the air conditioner 1 that one of embodiments of the present invention relate to utilizes connecting pipings 5 to connect to form by indoor set 2 and indoor set 4, regulates room air.
On the front panel 21b of this housing 21, suction side open front portion and the front panel 21b front lower of front panel 21b, top air suction inlet 211, front air suction inlet 212 and air blow-off outlet 213 are set respectively.
In the housing 21, air suction inlet 211 and front air suction inlet 212 and air blow-off outlet 213 form ventilation circuit above being communicated with, indoor heat converter 22 is the configuration of V word shape, configuration possesses the indoor blower 23 of indoor air-supply with motor (motor) 231 below this indoor heat converter 22, at the former configuration of indoor heat converter 22 electric vacuum cleaner 24 and air cleaner (air filter) 25 as aircleaning facility, (right side among Fig. 2) disposes electric part box 26 near the side of the indoor heat converter in housing 21 22 again, near the variable air interchanger 27 of ability of (left side among Fig. 2) configuration exchange room air and outdoor air opposite side.
A front panel 21b from then on side extends to opposite side, forms the dish 28 that uncovers along indoor heat converter 22 below indoor heat converter 22, similarly extends to opposite side from a side again and forms the front face 29 that separates suction inlet and blow-off outlet.
On this front face 29, to shown in Figure 17, the air cleanliness monitor (air-cleanlinessmonitor) 33 that is provided with light-emitting component 33a that gas sensor 31, dust sensor 32 that detects airborne particle concentration that detects airborne gas concentration and the clean conditions that shows air use is set as Figure 15.
This air cleanliness monitor 33 as shown in figure 17, configuration is installed on the substrate and at mid portion and disposes light-emitting component 33a, side at this light-emitting component 33a disposes the dust sensor 32 of introducing room air and detect in the air the airborne particle concentration that is contained, opposite side at light-emitting component 33a disposes the gas sensor 31 of introducing room air and detect in the air gas concentration that is contained, the cover plate 34 that covers dust sensor 32, aforementioned light-emitting component 33a and aforementioned gas sensor 31 is installed as shown in figure 16 in its front.
On this cover plate 34, pars intermedia in the position that faces toward aforementioned light-emitting component 33a front, be formed under the luminance of light-emitting component 33a with the cleannes of visual demonstration air by the formed air cleaner STA representation 34c of portion of light conducting member, in position facing to the front of the dust sensor 32 of the side of this air cleaner STA representation 34c of portion, the dust sensor air intake 34a that formation is constituted for room air being introduced dust sensor 32, in addition, in position, form in order room air to be introduced gas sensor that gas sensor 31 constituted with air intake 34b facing to the front of the gas sensor 31 of the opposite side of this air cleaner STA representation 34c of portion.
In addition, dust sensor uses air intake 34a and gas sensor with the size in the hole of air intake 34b, is set so that air fully circulates in sensor separately.Usually dust sensor, ventilates easily in order to make in order to detect the dust amount that is contained in the air by introduce air in sensor with air intake 34a, and the area of the passage that forms is greater than the hole of gas sensor with air intake 34b.
In addition, on indoor set 2, except that above-mentioned, all not shown expression portion and accept light accepting part in the allocation plan from the ultrared operation signal of other remote controller (remote controller) 6.
In addition, in housing 21 bottoms, the left and right sides wind direction control panel (not shown) that control panel of wind direction up and down 30 that shutter angle (louver angle) can above-below direction rotates and shutter angle can left-right rotation is set near the place ahead of air blow-off outlet 213.
Wind direction control panel 30 is under closing state up and down, the basic air blow-off outlet 213 that stops up, wind direction control panel 30 is a fulcrum with the turning cylinder that both ends are provided with up and down, according to indication from remote controller 6, utilize drive motor (drive motor) (not shown), desired angle when turning to operation of air-conditioner is opened air blow-off outlet 213, and keeps this state.When operation of air-conditioner stops, closing air blow-off outlet 213.
In addition, left and right sides wind direction control panel (not shown) is that the turning cylinder that is provided with the bottom is a fulcrum, utilizes drive motor (not shown) to rotate and constitutes, and it rotates according to the indication from remote controller 6, and keeping this state, desirable to the left and right direction is sent blow out air.In addition, in the operation of air-conditioner, also can periodically shake wind direction control panel 30, left and right sides wind direction control panel up and down, periodically blow out air be sent in a big way to indoor.
As shown in Figure 4, further, movable platen 21c is such formation, and it rotates by making drive motor (not shown), thereby the turning cylinder that is provided with the bottom is a fulcrum, can rotate, it is controlled, make when operation of air-conditioner, standard-sized sheet, the half-open front side air suction 211a of portion, also from then on the front side air suction 211a of portion sucks room air in the indoor set, when air conditioner stops, closing the 211a of front side air suction portion.
In the electric part box 26, the control circuit of the control object element in interior dress whole air conditioner 1 of control and the indoor set 2, this control circuit possesses control circuit microprocessor (Micro ProcessingUnit), and control circuit receives the command signal from remote controller 6.Control circuit is accepted the signal from various sensors such as indoor temperature transmitter, indoor humidity sensor, gas sensor 31, dust sensors 32, accept operation signal with light accepting part, control indoor blower 23, scavenger fan drive motor 271, movable platen drive motor, wind direction control panel drive motor, left and right sides wind direction control panel drive motor etc. up and down simultaneously from remote controller 6.
Then describe for the air interchanger of this air conditioner and the operation and the ability control thereof of aircleaning facility.
The operation (below, be called air quality and improve operation) that improves air interchanger that air quality uses and aircleaning facility can reach simultaneously separately and carry out with cold air operation, the heating installation operation of air conditioner.
Among the ROM of control device, stored in advance based on controlling the program that the ability of air interchanger and aircleaning facility is used from the dust concentration information signal of dust sensor with from the gas concentration information signal of gas sensor.
As shown in Figure 5, air cleanliness monitor 33 utilizes color to show the air quality situation of present room air.For example, the class of pollution of the air of pollution (air pollution level) 1 usefulness blueness shows, the class of pollution 2 and 3 usefulness yellow show, the class of pollution 4 and 5 usefulness are orange shows.
As shown in Figure 6, air quality is improved in service, because room air is inhaled in the housing 21 from bottom air suction inlet 212, therefore room air is by in gas sensor 31, the dust sensor 32, utilize gas sensor 31 to detect the gas concentration that airborne carbon monoxide CO and alcohol (alcohol) wait, utilize the particle concentration of the airborne dust of dust sensor 32 detections etc.
According to the detected value of gas sensor 31, the rotating speed of decision scavenger fan (ventilating fan), according to the detected value of dust sensor 32, the rotating speed of decision indoor blower, the current on time of aircleaning facility.
According to the class of pollution that is determined with the aftermentioned method (grade 1～class 5), shown in Fig. 6 (a), particle concentration (pollution) is big more, then the air quantity of indoor blower (motor speed) becomes big more, make the air cleaner ability improve (up), if the air quantity of class 5 is 100% o'clock, the air quantity of grade 1 is 30%.
In addition, particle concentration (pollutions of room airs such as dust) is big more, and then the current on time of aircleaning facility becomes big more, and the air cleaner ability is improved, and the current on time of establishing class 5 is 100% o'clock, and the current on time of grade 2 is 15%.
Have, gas concentration (pollutions of room airs such as CO and alcohol) is big more again, and then the ventilation air quantity of air interchanger 27 becomes big more, and the ventilation ability is improved, and the air quantity of establishing class 5 is 100% o'clock, and the air quantity of grade 2 is 65%.
Then describe dust sensor control in detail.
(1) initialization control (certain hour keeps this state)
1) energising beginning condition: aircleaning facility or air interchanger bring into operation
2) section (zone) (class of pollution) definition: be fixed on section 3.Figure 7 shows that the definition of section.
3) initialization time: do not have (using the value of reading in immediately)
4) a reference value is calculated: by each decision of following a, b, c
During a. unmatched secondary standard value (when for example, power supply inserts)
Vp1＝Vps—Vp2—Vp3
Here, Vps is the detection magnitude of voltage of dust sensor
When b. a reference value is arranged last time
Utilize last time a reference value (Vp1)
When c. dust sensor is unusual
Vp1＝0
(2) the dust sensor section calculates
Determine by order shown in Figure 8 (sequence)
Dust sensor initialization finish (S1).
At this is section 3 constantly.
Judge the energising disable condition (S2) that has or not dust sensor.
If there is not energising disable condition (No), then detect in the tn and storage Vps value (S3) in update time.
Judge that whether the Vps value that is detected is smaller or equal to section 3 (S4).
If the Vps value smaller or equal to section 3 (Yes), then judges whether to have detected Vps value 〉=Vpn+2 (S5) more than or equal to 1 time.
If detected (Yes) more than or equal to 1 time, then moved to the peaked section (S6) of Vps value.
Below, turn back to S2, repeat same step.
Among the S2, if the energising disable condition (Yes of S2) of dust sensor is arranged, for example, indoor blower or aircleaning facility have fault, then stop section control (S7).
Among the S4,, then judge whether to have detected Vps 〉=Vp5 (S8) more than or equal to 1 time if the Vps value is not smaller or equal to section 3 (No of S4).
If detected (Yes of S8) more than or equal to 1 time, then moved to the peaked section of the Vps value of S6.
Among the S5,, then judge whether to have detected Vps value 〉=Vpn+1 (S9) more than or equal to 3 times if do not detect (No of S5) more than or equal to 1 time.
If detected (Yes of S9) more than or equal to 3 times, then moved to the peaked section of the Vps value of S6.
Among the S8,, then segment number n is reduced by 1 (but section 1 is a minimum) if do not detect (No of S8) more than or equal to 1 time, below, turn back to S2, repeat same step (S10).
Among the S9, if, then judge whether to have detected Vpn+1 〉=Vps 〉=Vpn (S11) more than or equal to 1 time not more than or equal to detecting (No of S9) more than 3 times.
If detected (Yes of S11) more than or equal to 1 time, then do not change section, below, turn back to S2, repeat same step (step).
If do not detect (No of S11) more than or equal to 1 time, then move to S10, segment number is reduced by 1 (but section 1 is a minimum), turn back to S2, repeat same step.
In addition, for each section, make update time according to dust sensor as Fig. 9.
(3) renewal of a reference value
According to order decision shown in Figure 10.
Dust sensor operation beginning (S21).
When a reference value does not have last time the Vp1 of operation or previous value, Vps-Vp2-Vp3
Judge the energising disable condition (S22) that has or not dust sensor.
If there is not energising disable condition (No), whether then judge after last time a reference value was calculated through 2 minutes (S23).
If through 2 minutes (Yes), then judge whether Vps≤Vp1 (S24).
If Vps≤Vp1 (Yes) then establishes a reference value Vp1 '=Vps (S25), turn back to S22, below repeat.
Among the S22,, then establish Vp1 and do not have previous value, stop a reference value and calculate control (S26) if the energising disable condition (Yes of S22) of dust sensor is arranged.
Among the S23,, then turn back to S22, below repeat if not through 2 minutes (No of S23).
If through 2 minutes (Yes), then judge whether Vps≤Vp1 (S24).
Among the S24, if not Vps≤Vp1 (No of S24), (÷ 20 (S27) of Vps-Vs1) turns back to S22, below repeats then to establish a reference value Vp1 '=Vp1+.
In addition, gas sensor control is described.
(1) initialization control (certain hour keeps this state)
1) energising beginning condition: aircleaning facility or air interchanger bring into operation
2) section (class of pollution) definition: be fixed on section 3.
3) initialization time: 2 minutes (ignoring the value of reading in)
4) a reference value is calculated: by each decision of following a, b, c
During a. unmatched secondary standard value (when for example, power supply inserts)
V0＝Vs—Z1—Z2—Z3/2
When b. a reference value is arranged last time
According to definition shown in Figure 11.
When c. gas sensor is unusual
If V0=0.
(2) the gas sensor section calculates
Read in the gas sensor value every 10 seconds, according to defining as shown in figure 12.
(3) renewal of a reference value
A reference value was revised with following formula every 2 minutes.
Von+1=Z * Q * (the gas sensor output valve-Von) }/8+Von+R
Here, Z: section coefficient, Q: air volume coefficient, R: the remainder when last time calculating
In addition, when this air conditioner improves operation in air quality, be the aforesaid class of pollution (section value) according to the detected value of dust sensor, the rotating speed of control indoor blower, according to the relation of the class of pollution shown in Fig. 6 (a) and air quantity ratio, make the indoor blower operation.So, owing to control the operation of indoor blower corresponding to the class of pollution, so can save energy.In addition, according to the class of pollution shown in Fig. 6 (a) and the relation of current on time, make the aircleaning facility operation.So, owing to control the operation of aircleaning facility corresponding to the class of pollution, so can save energy.Have again,, make the air interchanger operation according to the relation of the class of pollution shown in Fig. 6 (b) and air quantity ratio.So, owing to control the operation of air interchanger corresponding to the class of pollution, so can save energy.
In addition, as shown in Figure 5, the concentration of particle smaller or equal to designated value (for example in the air that dust sensor 32 detects, grade 1) time, the aperture that makes this movable platen 21c is little during than movable platen 21c standard-sized sheet, as shown in figure 13, wind direction control panel 30 positions are upwards sent blow out air to the level top about making.In addition, the air-flow when Figure 14 shows that room air pollution is sent blow out air to the level below
By changing aperture and the wind direction of movable platen 21c, then be created in the air-flow of whole indoor circulation.With this, even indoor have the people, but monitor cleaning of (monitoring) and air, and the people is not directly blown owing to not only can carry out air-polluting, therefore can not feel to have noise, there is not blowing feeling (draft feeling) yet.
Preferably control like this, make no matter be the state that room air becomes cleaning, still up and down the state of wind direction control panel from making progress slightly rises once again and gets back to the state of common position to the dustiness of room air, all do not make its recovery at the appointed time.With this, can prevent the vibration (chattering) of wind direction control panel work.
In addition, when this air conditioner improves operation in air quality, any value of the detected value of dust sensor or the detected value of gas sensor, even when having detected the clean conditions of air, do not stop aircleaning facility or air interchanger yet, and make the ability of its maintenance (keep) appointment, by incomplete independent control, can prevent that flase drop from surveying and prevent that user (user) from feeling the difference sense.
As shown in Figure 5, under the state of room air pollution, open movable platen 21c, under the state of cleaning that becomes, from opening the state that state becomes closed slightly aperture, or closing state fully, thereby can reduce noise, maybe can inform user's air cleaning that becomes.
Further, the pollutional condition that on the air cleanliness monitor, shows room air.At this moment, because therefore the high side of the class of pollution of preferential expression two sensors can inform user's air-polluting progress definitely.
Utilize the air conditioner of present embodiment, can purify daily air, and can try hard to realize energy-conservation.
Claims (4)
1. air conditioner is characterized in that possessing:
Hold indoor heat converter, indoor blower, aircleaning facility, reach air interchanger and have air suction inlet and the housing of air blow-off outlet; And
Be arranged on the airborne particle concentration of detection in the described housing dust sensor, and detect the gas sensor of airborne gas concentration,
Based on the detectable concentration of described dust sensor, change the ability of described aircleaning facility, based on the detectable concentration of described gas sensor, change the ability of described air interchanger.
2. air conditioner as claimed in claim 1, it is characterized in that, described aircleaning facility, the high voltage that utilization is taken place by high-field electrode, capture after making airborne particle charged,, perhaps change the rotation speed of the fan of described indoor blower by changing to the applying voltage or change conduction time of described high-field electrode, perhaps change the aperture area that room air is sucked the suction inlet in the described housing, thereby change the ability of described aircleaning facility.
3. air conditioner as claimed in claim 2 is characterized in that possessing: the front suction that can open and close described housing enters the mouth and the movable plate of setting; Near and the control panel of wind direction up and down of the described blow-off outlet place that forms the lower end of this movable plate setting, set wind direction control panel up and down, when making the detectable concentration of the detectable concentration of described dust sensor and described gas sensor smaller or equal to designated value, the aperture of described movable plate is little during than standard-sized sheet, and blow out air is blown out towards the level top.
4. an air conditioner is characterized in that, possesses in the housing of blow-off outlet of the suction inlet of room air and heat-exchanged air, holds indoor heat converter, indoor blower and aircleaning facility,
Suction inlet bottom at described surface of shell, the display unit of cleannes with the expression air is the center, along left and right directions side by side the airborne particle concentration of configuration detection dust sensor, and detect the gas sensor of airborne gas concentration, sensor front surface is separately introduced the cover plate in hole and is covered with possessing the air that ventilates.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007221318 | 2007-08-28 | ||
| JP2007221318 | 2007-08-28 | ||
| JP2007307582 | 2007-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101377333A true CN101377333A (en) | 2009-03-04 |
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ID=40420990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102137041A Pending CN101377333A (en) | 2007-08-28 | 2008-08-27 | Air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2009074788A (en) |
| CN (1) | CN101377333A (en) |
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| CN103388868A (en) * | 2012-05-09 | 2013-11-13 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
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| CN103388869A (en) * | 2012-05-09 | 2013-11-13 | 珠海格力电器股份有限公司 | Air interchanger and air conditioner comprising same |
| CN103557582A (en) * | 2013-11-18 | 2014-02-05 | 胡庆宝 | Toilet air quality detecting and automatic purifying device |
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| CN105072835A (en) * | 2015-08-03 | 2015-11-18 | 河南省三马起重机械有限公司 | Intelligent explosion-proof safe electric control cabinet |
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