CN107152721A - Wall-hanging indoor unit of air conditioner - Google Patents
Wall-hanging indoor unit of air conditioner Download PDFInfo
- Publication number
- CN107152721A CN107152721A CN201710393133.3A CN201710393133A CN107152721A CN 107152721 A CN107152721 A CN 107152721A CN 201710393133 A CN201710393133 A CN 201710393133A CN 107152721 A CN107152721 A CN 107152721A
- Authority
- CN
- China
- Prior art keywords
- air outlet
- air
- purification assembly
- drive device
- air conditioner
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention provides a kind of wall-hanging indoor unit of air conditioner, including：Casing, is offered for the air outlet to indoor air-supply thereon；At least one drive device；And purification assembly, drive device is connected to, and be configured to be changed between mode of operation and non-operating mode by the driving of drive device；Wherein purification assembly is configured to drive the position for being moved to completely obscured air outlet by the position away from air outlet by drive device in the operational mode, to be purified to the air-flow for flowing to air outlet in casing；Purification assembly is configured to remove air outlet by drive device driving under non-operating mode, to appear air outlet, so that air-flow flows directly out casing without purification assembly.The air conditioner room unit of the present invention at its air outlet due to being provided with moveable purification assembly, therefore when can needing to improve in air quality, purification assembly is purified the air-flow that will flow out air conditioner room unit, lift the air quality of indoor environment.
Description
Technical field
The present invention relates to family's electro-technical field, more particularly to wall-hanging air conditioner indoor unit.
Background technology
Air regulator (Air Conditioner, abbreviation air conditioner) is for directly being carried to the space or region of closing
For the electrical equipment of treated air, in the prior art, air conditioner is generally used for that the temperature of working environment is adjusted.With
Requirement more and more higher of the people to environmental requirement comfort level, the function of air conditioner is also increasingly enriched.
Requirement more and more higher due to people to air cleaning degree, occurs in that some set purification in air conditioner at present
The scheme of device, it is purified to the partial air for entering air conditioner, but these air conditioners with purification function are present
Problems with：Due to being only capable of that partial air is purified, clean-up effect is poor；Further, since purifier works long hours,
Even if in the case that air is in very cleaning, remaining in that work so that purifier service life is reduced, and is also easy to
Bring secondary pollution.
The content of the invention
In view of the above problems, it is an object of the present invention to provide one kind to overcome above mentioned problem or solve at least in part
The certainly air conditioner room unit of above mentioned problem.
The present invention one is further objective is that function and the lifting air conditioner room unit work of extension air conditioner room unit
The air quality of environment.
Especially, the invention provides a kind of wall-hanging indoor unit of air conditioner, including：
Casing, is offered for the air outlet to indoor air-supply thereon；
At least one drive device；And
Purification assembly, is connected to the drive device, and be configured to driving by the drive device mode of operation with
Changed between non-operating mode；Wherein
The purification assembly is configured to be driven by the position away from the air outlet by the drive device in the operational mode
The position for being moved to and covering the air outlet is put, to be purified to the air-flow for flowing to the air outlet in the casing；
The purification assembly is configured to remove the air outlet by drive device driving under non-operating mode, with aobvious
Reveal the air outlet, so that air-flow flows directly out the casing without the purification assembly.
Further, the purification assembly is configured under the mode of operation, by the driving of the drive device from institute
The outside being located at below the air outlet or inner side for stating casing are moved upward to the inner side of the air outlet, with cover it is described go out
Air port；
The purification assembly is configured under the non-operating mode, and institute is moved downward to by the driving of the drive device
The outside or inner side that are located at below the air outlet of casing are stated, to appear the air outlet.
Further, the drive device includes：
Motor, is fixed on the housing, and is configured to that the opposite driving force of both direction controlled can be exported；
Gear, be configured to it is coaxially connected with the output shaft of the motor, to be rotated under the driving of the motor；
Arc-shaped rack, is configured to engage with the gear, to be moved under the drive of the gear along its own bearing of trend
It is dynamic；Wherein
The purification assembly is configured to be connected with the rack, to be moved with the rack.
Further, the tooth position of the arc-shaped rack is in its concave side；
The arc-shaped rack has from it multiple to be offered thereon away from what the convex side surface of the gear was extended outward
The connector of through hole, for being connected with the purification assembly；And
The multiple connector is spaced on the top of the bar arc-shaped rack.
Further, multiple spaced connecting holes are offered on the transverse end surface of the purification assembly, it is the multiple
Connecting hole is corresponded with the through hole of the multiple connector respectively, and by multiple connection pin connections, so that the purification group
Part is connected on the arc-shaped rack.
Further, the drive device is two, and two drive devices are transversely oppositely arranged on the casing
It is internal.
Further, the purification assembly is configured to, and makes tooth at its upper end and institute when the arc-shaped rack is moved to
When stating the position of gear engagement, the upper edge of the purification assembly is not higher than the air outlet lower edge, so that the air outlet
Open completely；And
When the arc-shaped rack is moved to the position for making the tooth positioned at its lower end be engaged with the gear, the purification group
The upper edge of part is not less than edge on the air outlet, and its lower edge is not higher than the air outlet lower edge, so that the air-out
Mouth is completely obscured by the purification assembly.
Further, the casing there is the case for being used for installing the drive device and be arranged on front side of the case with
Form the front panel on the preceding surface of the air conditioner room unit；And
The purification assembly is configured to move up and down between the front panel and the case with the drive device.
Further, the purification assembly has the arcuate shape with the arc-shaped rack profiling.
The air conditioner room unit of the present invention, therefore can be due to being provided with moveable purification assembly at its air outlet
When air quality needs to improve, purification assembly is set to be moved to the inner side of air outlet with completely obscured air outlet, so as to inciting somebody to action
The air-flow for flowing out air conditioner room unit is purified, and lifts the air quality of indoor environment.
Further, purification assembly of the invention is located at air outlet, that is to say on the air-out path of blower fan, so as to
Influence by its windage to the air output and air-out wind speed of air conditioner room unit is preferably minimized, and then can ensure air conditioner chamber
While the refrigeration and heating efficiency of interior machine, it is purified room air.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic diagram of wall-hanging indoor unit of air conditioner according to an embodiment of the invention；
Fig. 2 is wall-hanging indoor unit of air conditioner according to an embodiment of the invention from the schematic of another view
Structure chart；
Fig. 3 is the schematic side sectional view of wall-hanging indoor unit of air conditioner according to an embodiment of the invention；
Fig. 4 be the schematic side of wall-hanging indoor unit of air conditioner according to an embodiment of the invention in the other state to
Sectional view；
Fig. 5 is that purification assembly and drive device are shown in wall-hanging indoor unit of air conditioner according to an embodiment of the invention
Meaning property structure chart.
Embodiment
Air conditioner room unit 100 may include for supporting the skeleton 110 of blower fan 180 and heat exchanger 160, cover to set in general manner
Case 120 on skeleton 110 and it is arranged on the anterior front panel to form the preceding surface of air conditioner room unit 100 of case 120
130.Specifically, the top of case 120, which is provided with air-inlet grille, air-inlet grille, is formed with air inlet 101 to allow environment empty
Gas enters air conditioner room unit 100.Skeleton 110, case 120 and front panel 130 can collectively form the machine of air conditioner room unit 100
Shell.Casing bottom offers air outlet 102, for indoor air-supply.
Fig. 1 is the schematic diagram of wall-hanging indoor unit of air conditioner 100 according to an embodiment of the invention.Fig. 2 is
Schematic diagram of the wall-hanging indoor unit of air conditioner 100 according to an embodiment of the invention in other direction.Referring to Fig. 1 and
Fig. 2, air conditioner room unit 100 also includes purification assembly 150 and at least one drive device 140.At least one drive device 140
It may be provided in casing, purification assembly 150 may connect to drive device 140, and be configured to the driving of device 140 driven in work
Changed between operation mode and non-operating mode.
Specifically, purification assembly 150 is configured to be driven by the position away from air outlet by drive device in the operational mode
The position of completely obscured air outlet is moved to, to be purified to the air-flow for flowing to air outlet in casing.Purification assembly 150 exists
It is configured to remove air outlet by drive device driving under non-operating mode, to appear air outlet, so that air-flow is without net
Change component 150 and flow directly out casing.
The air conditioner room unit 100 of the present invention, therefore can due to being provided with moveable purification assembly 150 in casing internal
When air quality needs to improve, to make purification assembly 150 be moved to the inner side of air outlet 102 with completely obscured air outlet
102, so as to be purified to the air-flow that will flow out air conditioner room unit 100, lift the air quality of indoor environment.
Further, purification assembly 150 of the invention is located at air outlet 102 when being purified to air, that is to say
On the air-out path of blower fan 180, so as to the influence by its windage to the air output and air-out wind speed of air conditioner room unit 100
It is preferably minimized, and then while the refrigeration of air conditioner room unit 100 and heating efficiency is ensured room air can be made to obtain only
Change.
In some embodiments of the invention, can be configured to can the controlled preceding table along casing at least one drive device 140
Moved up and down on the inside of face.Purification assembly 150 may connect to drive device 140, and be configured to the driving of device 140 driven,
Moved up and down in casing.Especially, purification assembly 150 can it is controlled on move to the inner side of air outlet 102, and completely obscured air outlet
102, to be purified to the air-flow for flowing to air outlet 102 in casing.
It that is to say, purification assembly 150 is configured in the operational mode, moved in the driving of drive device in air outlet
Side, with completely obscured air outlet.Purification assembly 150 is configured under non-operating mode, and machine is displaced downwardly to by the driving of drive device
The outside or inner side that are located at below air outlet of shell.
Fig. 3 is the schematic side sectional view of wall-hanging indoor unit of air conditioner 100 according to an embodiment of the invention.Figure
4 be the schematic side sectional view of wall-hanging indoor unit of air conditioner 100 according to an embodiment of the invention in the other state.
Referring to Fig. 3 and Fig. 4, when user wishes that indoor air quality obtains improvement, the purification assembly of air conditioner room unit 100
150 can the driving of device 140 driven be moved downward to position just to air outlet 102, and in internal side of shell by air outlet 102
It is completely covered.Thus, it is possible to so that the air-flow for flowing to air outlet 102 in casing is purified, it that is to say that make will be from air-out
Mouthfuls 102 whole air for flowing out casings, which are both needed to first to flow through purification assembly 150, to be purified, so that the matter of indoor air
Amount can gradually optimize until meeting user's request.
It that is to say, when user wishes that indoor air quality obtains improvement, the purification assembly of air conditioner room unit 100
150 can device 140 driven be driven up be moved to the position just to air outlet 102, and in internal side of shell by air outlet 102
It is completely covered.Thus, it is possible to so that the air-flow for flowing to air outlet 102 in casing is purified, it that is to say that make will be from air-out
Mouthfuls 102 whole air for flowing out casings, which are both needed to first to flow through purification assembly 150, to be purified, so that the matter of indoor air
Amount can successive optimization until meet user's request.
When air quality is good or excellent, purification assembly 150 can be under the driving of drive device 140 in air outlet 102
Side is displaced downwardly to the outside or inner side that are located at below air outlet of casing.It that is to say, purification assembly 150 now is movable to casing
Lower section, so as to air outlet 102 be appeared, it is possible thereby to reduce windage at air outlet 102 so that air conditioner more energy-saving ring
Protect.
Air conditioner room unit 100 also has the dirt filtrating screen for being arranged on air inlet, when air-flow enters casing, first passes through filter dirt
The impurity such as net filtration dust therein, particle, the purified components 150 of trash flow such as dust, particle in air-flow can be avoided and
The use of purification group is influenceed, meanwhile, it also avoid purification assembly 150 and accumulate dust after a long time use and need frequent clean
Or change.
Fig. 5 is purification assembly 150 and drive device in wall-hanging indoor unit of air conditioner according to an embodiment of the invention
Schematic diagram.Referring to Fig. 5, in some embodiments of the invention, drive device 140 may include motor 141, gear
142 and arc-shaped rack 143.Motor 141 can be fixed on the lateral side end of case 120, and be configured to can controlled output both direction
Opposite driving force.Gear 142 can be configured to it is coaxially connected with the output shaft of motor 141, with the driving backspin of motor 141
Turn.Arc-shaped rack 143 can be configured to be engaged with gear 142, to be moved under the drive of gear 142 along its own bearing of trend.
Further, purification assembly 150 is configurable is connected with arc-shaped rack 143, to be moved with arc-shaped rack 143.
In some embodiments of the invention, drive device 140 can advantageously be two, two edges of drive device 140
It is laterally opposed to be arranged on casing internal.Specifically, can respectively be located at formed casing left and right side surface left and right end cap it is interior
Side.
Further, the arc-shaped rack 143 that the transverse ends of purification assembly 150 can be respectively with two drive devices 140 connects
Connect, so that movement of the purification assembly 150 at air outlet 102 is more stablized.
In other embodiments of the present invention, case 120 can have multiple support frames, and support frame can be configured to certainly
The lower section of air inlet 101 is extended at air outlet 102 along an arc curve.Support frame and skeleton 110 are limited jointly to be used for
The inner space of blower fan 180 and heat exchanger 160 is set.Two drive devices 140 can and be separately positioned on positioned at case 120 or so
The bottom of two support frames of both sides.Two drive devices 140 can be symmetricly set in two support frames mirror image.This
When, two motors 141 of two drive devices 140 need to export the driving force of opposite direction simultaneously, so that two drivings
Two arc gear wheels 142 of device 140 can be moved simultaneously towards same direction.
In some embodiments of the invention, each drive device 140 may also include at least one limiting section and (not show in figure
Go out), limiting section may be provided on the outer surface of rack.Further, it can be set on casing corresponding with limiting section spacing
Groove.For example can be to set spacing at some or the position corresponding with limiting section of several support frames of case 120
Groove, and stopper slot is configured to have the bearing of trend that the motion path produced by being moved with limiting section with rack is consistent, so as to
The moving direction of rack is constrained by the matching relationship of limiting section and stopper slot.Certainly, those skilled in the art can also choose it
Row constraint enters to the free degree of rack in his appropriate mechanism, repeats no more here.
In some embodiments of the invention, the tooth position of arc-shaped rack 143 is in its concave side.Arc-shaped rack 143 has from it
The multiple connectors for offering through hole thereon extended outward away from the convex side surface of gear 142, for purification assembly
150 connections.Further, multiple connectors are configured to be spaced on the top of arc-shaped rack 143.
It that is to say, the concave side of arc-shaped rack 143 engages with gear 142 and rotates about it/move.Arc-shaped rack 143 can
It is configured to shallower, similar with the flexibility of front panel of air conditioner indoor unit 130 radian.Correspondingly, arc-shaped gear
Bar 143 can be configured to the arcuate shape with the profiling of arc-shaped rack 143, thus, when purification assembly 150 is with arc-shaped rack 143
Can more fit the preceding surface of casing when rotating/be moved to air outlet, so as to avoid the peace of heat exchanging device 160 or blower fan 180
Fill space and produce interference, and make air conditioner room unit more attractive in appearance.
In some embodiments of the invention, multiple interval settings are accordingly offered on the transverse end surface of purification assembly 150
Connecting hole, multiple connecting holes correspond with the through holes of multiple connectors respectively, and by multiple connection pin connections, so that only
Change component 150 to be connected on arc-shaped rack 143.
In other embodiments of the present invention, multiple companies also can be accordingly extended outward on the end face of purification assembly 150
Post is connect, and cooperation is corresponded with the through hole of multiple connectors.Due to multiple connections of purification assembly 150 and arc-shaped rack 143
Point is arranged at intervals, and the moving direction of the two is substantially straight up and downwards.Thus, the simple company laterally set is passed through
Fitting can be such that purification assembly 150 is us shown firmly attached on arc-shaped rack 143, and it is not in upset etc. in moving process
Problem.
In some embodiments of the invention, purification assembly 150 is configured to, and makes to be located at it when arc-shaped rack 143 is moved to
During the position that the tooth of upper end is engaged with gear 142, the upper edge of purification assembly 150 is not higher than the lower edge of air outlet 102, to use
Open completely in air port 102.Correspondingly, when arc-shaped rack 143 is moved to the position for making the tooth positioned at its lower end be engaged with gear 142
When, the upper edge of purification assembly 150 is not less than edge on air outlet 102, and its lower edge is not higher than the lower edge of air outlet 102, with
Air outlet 102 is set to be cleaned component 150 completely obscured.
Specifically, the length of purification assembly 150 substantially can be the 1/2 of arc-shaped rack 143, and its installation site is arranged on
In the top half of arc-shaped rack 143.As a result, the upper end-face edge of purification assembly 150 and arc-shaped rack 143 can be located at it is same
In plane, and when air outlet 102 is fully opened, the lower edge of air outlet 102 can be also fallen into the plane.So as to by drive device
Required shift motion is minimized, and that is to say can reduce the length of arc-shaped rack 143 as much as possible, reduces overall manufacture
Cost, saves installing space.
In the air conditioner room unit of the present invention, purification assembly 150 is driven in completely obscured indoor set by drive device 140
Air outlet purification position and leave air outlet default location between move, when being not turned on purification function, purification assembly
150, which are located at removal air outlet, reaches non-purification position；After purification function is opened, purification assembly 150 is by the band of drive device 140
It is dynamic, the purification position of the air outlet of completely obscured indoor set is moved to, the air-flow for the machine of getting in is purified.
Because above-mentioned purification assembly 150 is when purifying position and non-purification position, indoor set blower fan produces the windage of air-flow
Significantly different, after purification pattern is entered, air-flow necessarily causes to decline by the heat transfer effect of indoor set heat exchanger by filtering
Subtract, high load capacity problem easily occur, can accordingly be controlled according to the operational mode of air conditioner, air conditioner is subtracted in purification
Few normal refrigeration or the influence of heat-production functions to air conditioner.
For example after purification pattern is entered, the target tube temperature of the Tube Sheet of Heat Exchanger temperature of indoor set can be set, and detect in real time
The Tube Sheet of Heat Exchanger temperature of indoor set, feedback control is carried out according to the temperature difference of detection pipe temperature and target tube temperature to the refrigeration system of air conditioner
System.The air conditioner that the indoor set of the present invention is applicable also includes outdoor unit, and above-mentioned refrigeration system may include the heat exchange in indoor set
Device, the compressor of outdoor unit and other necessary structures, refrigeration system are applicable to control mode in detail below.
In air conditioner refrigerating operaton, if Tube Sheet of Heat Exchanger temperature is no more than the first temperature difference threshold less than target tube temperature after cleaning
When being worth (such as 3 degree), feedback control can be carried out to the blower fan of indoor set according to difference, Tube Sheet of Heat Exchanger temperature temperature is lower, indoor
The rotation speed of fan of machine is faster.If the lifting of indoor set rotation speed of fan is it cannot be guaranteed that Tube Sheet of Heat Exchanger temperature is maintained and target tube Wen Wen
Difference is when within the first temperature difference threshold, then the aperture of the throttling arrangement of kind of refrigeration cycle is compressed in increase, if still it cannot be guaranteed that heat exchange
Device Guan Wen is maintained with the target tube temperature temperature difference when within the second temperature difference threshold, then frequency reducing is carried out to compressor, so as to prevent room
Interior machine heat exchanger temperature is too low and high load capacity occurs.
When air conditioner carries out heating operation, if Tube Sheet of Heat Exchanger temperature is warm no more than first higher than target tube temperature after cleaning
During poor threshold value (such as 3 degree), feedback control can be carried out to the blower fan of indoor set according to difference, Tube Sheet of Heat Exchanger temperature temperature is higher,
The rotation speed of fan of indoor set is faster.If the lifting of indoor set rotation speed of fan is it cannot be guaranteed that Tube Sheet of Heat Exchanger temperature is maintained and target tube
The temperature difference when within the first temperature difference threshold, then increase compression kind of refrigeration cycle throttling arrangement aperture, if still it cannot be guaranteed that
Tube Sheet of Heat Exchanger temperature is maintained with the target tube temperature temperature difference when within the second temperature difference threshold, then carries out frequency reducing to compressor, so that anti-
Only indoor set heat exchanger temperature is too high and high load capacity occur.
Above-mentioned first temperature difference threshold and the second temperature difference threshold can enter according to the specification and use requirement of indoor set heat exchanger
Row configuration, for example, set positive and negative 3 degrees Celsius by the first temperature difference threshold, the second temperature difference threshold be set into positive and negative 5 degrees Celsius.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (8)
1. a kind of wall-hanging indoor unit of air conditioner, including：
Casing, is offered for the air outlet to indoor air-supply thereon；
At least one drive device；And
Purification assembly, is connected to the drive device, and be configured to the driving by the drive device in mode of operation and non-work
Changed between operation mode；Wherein
The purification assembly is configured to be driven by the drive device in the operational mode and moved by the position away from the air outlet
Move to the position for covering the air outlet, to be purified to the air-flow for flowing to the air outlet in the casing；
The purification assembly is configured to remove the air outlet by drive device driving under non-operating mode, to appear
Air outlet is stated, so that air-flow flows directly out the casing without the purification assembly.
2. air conditioner room unit according to claim 1, wherein
The purification assembly is configured under the mode of operation, is located at institute from the casing by the driving of the drive device
The inner side that outside or inner side below air outlet are moved upward to the air outlet is stated, to cover the air outlet；
The purification assembly is configured under the non-operating mode, and the machine is moved downward to by the driving of the drive device
The outside or inner side that are located at below the air outlet of shell, to appear the air outlet.
3. air conditioner room unit according to claim 2, the drive device includes：
Motor, is fixed on the housing, and is configured to that the opposite driving force of both direction controlled can be exported；
Gear, be configured to it is coaxially connected with the output shaft of the motor, to be rotated under the driving of the motor；
Arc-shaped rack, is configured to engage with the gear, to be moved under the drive of the gear along its own bearing of trend；Its
In
The purification assembly is configured to be connected with the rack, to be moved with the rack.
4. air conditioner room unit according to claim 3, wherein,
The tooth position of the arc-shaped rack is in its concave side；
The arc-shaped rack has from it multiple offers through hole thereon away from what the convex side surface of the gear was extended outward
Connector, for being connected with the purification assembly；And
The multiple connector is spaced on the top of the arc-shaped rack.
5. air conditioner room unit according to claim 4, wherein,
Offer multiple spaced connecting holes on the transverse end surface of the purification assembly, the multiple connecting hole respectively with institute
The through hole for stating multiple connectors is corresponded, and by multiple connection pin connections, so that the purification assembly is connected to the arc
On shape rack.
6. air conditioner room unit according to claim 5, wherein,
The drive device is two, and two drive devices are transversely oppositely arranged on the casing internal.
7. air conditioner room unit according to claim 5, wherein
The purification assembly is configured to, when the arc-shaped rack is moved to the position for making tooth at its upper end be engaged with the gear
When putting, the upper edge of the purification assembly is not higher than the air outlet lower edge, so that the air outlet is opened completely；And
When the arc-shaped rack is moved to the position for making the tooth positioned at its lower end be engaged with the gear, the purification assembly
Upper edge is not less than edge on the air outlet, and its lower edge is not higher than the air outlet lower edge, so that the air outlet quilt
The purification assembly is completely obscured.
8. air conditioner room unit according to claim 3, wherein
The purification assembly has the arcuate shape with the arc-shaped rack profiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393133.3A CN107152721A (en) | 2017-05-27 | 2017-05-27 | Wall-hanging indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710393133.3A CN107152721A (en) | 2017-05-27 | 2017-05-27 | Wall-hanging indoor unit of air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN107152721A true CN107152721A (en) | 2017-09-12 |
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ID=59794806
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710393133.3A Pending CN107152721A (en) | 2017-05-27 | 2017-05-27 | Wall-hanging indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107152721A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116344A (en) * | 1999-10-14 | 2001-04-27 | Sanyo Electric Co Ltd | Air conditioner |
| CN202581570U (en) * | 2012-05-17 | 2012-12-05 | 海尔集团公司 | Indoor unit of wall mounting type air conditioner adopting air cleaning unit |
| CN203928153U (en) * | 2014-06-16 | 2014-11-05 | 美的集团股份有限公司 | Air conditioner room unit and air-conditioner |
| CN204730340U (en) * | 2015-07-07 | 2015-10-28 | 珠海格力电器股份有限公司 | Air conditioner |
| CN105972699A (en) * | 2016-06-08 | 2016-09-28 | 海信（山东）空调有限公司 | Air conditioner with air purification function |
-
2017
- 2017-05-27 CN CN201710393133.3A patent/CN107152721A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116344A (en) * | 1999-10-14 | 2001-04-27 | Sanyo Electric Co Ltd | Air conditioner |
| CN202581570U (en) * | 2012-05-17 | 2012-12-05 | 海尔集团公司 | Indoor unit of wall mounting type air conditioner adopting air cleaning unit |
| CN203928153U (en) * | 2014-06-16 | 2014-11-05 | 美的集团股份有限公司 | Air conditioner room unit and air-conditioner |
| CN204730340U (en) * | 2015-07-07 | 2015-10-28 | 珠海格力电器股份有限公司 | Air conditioner |
| CN105972699A (en) * | 2016-06-08 | 2016-09-28 | 海信（山东）空调有限公司 | Air conditioner with air purification function |
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Application publication date: 20170912 |