CN107166527B - Wall-mounted air conditioner indoor unit - Google Patents
Wall-mounted air conditioner indoor unit Download PDFInfo
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- CN107166527B CN107166527B CN201710393755.6A CN201710393755A CN107166527B CN 107166527 B CN107166527 B CN 107166527B CN 201710393755 A CN201710393755 A CN 201710393755A CN 107166527 B CN107166527 B CN 107166527B
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- arc
- purification
- assembly
- air inlet
- air conditioner
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
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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
- F24F13/20—Casings or covers
-
- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention provides a wall-mounted air conditioner indoor unit, which comprises a machine body framework; the cover is buckled on the machine body framework, and an air inlet is formed at the top of the cover; the driving mechanism is arranged on the housing; and the purification assembly is connected with the driving mechanism and is configured to be driven by the driving mechanism to move between the rear side of the machine body framework and the inner side of the air inlet, and the purification assembly completely shields the air inlet when moving to the inner side of the air inlet so as to purify the air flow entering the indoor unit. The expansion of the indoor machine function of the air conditioner and the improvement of the air quality are realized.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a wall-mounted air conditioner indoor unit.
Background
Air conditioners (Air conditioners for short) are electrical appliances for supplying treated Air directly to an enclosed space or area, and in the prior art, Air conditioners are generally used to condition the temperature of a work environment. Along with the higher and higher requirement of people on the environmental comfort level, the function of the air conditioner is also richer and richer.
Due to the increasing demand for air cleanliness, some solutions for providing a purifying device in an air conditioner to purify a portion of air entering the air conditioner have appeared, however, these air conditioners with purifying function have the following problems: because only part of air can be purified, the purification effect is poor; in addition, since the purification apparatus operates for a long time, even if the air is in a very clean condition, it remains in operation, so that the service life of the purification apparatus is reduced and secondary pollution is also easily caused.
Disclosure of Invention
In view of the above, it is an object of the present invention to provide a wall-mounted air conditioning indoor unit that overcomes or at least partially solves the above problems.
A further object of the present invention is to expand the functionality of the indoor unit of an air conditioner and to improve the air quality of the working environment of the indoor unit of an air conditioner.
The invention provides a wall-mounted air conditioner indoor unit, which comprises: a body framework; the cover is buckled on the machine body framework, and an air inlet is formed at the top of the cover; the driving mechanism is arranged on the housing; and the purification assembly is connected with the driving mechanism and is configured to move between the rear side of the machine body framework and the inner side of the air inlet under the driving of the driving mechanism, and the purification assembly completely shields the air inlet when moving to the inner side of the air inlet so as to purify the air flow entering the indoor unit.
Optionally, the number of the driving mechanisms is two, and the two driving mechanisms are respectively arranged at the two side frames of the housing in the transverse direction and are oppositely arranged.
Optionally, the drive mechanism comprises: the guide rail assembly is arranged at the frame of the transverse side end of the housing; the motors are arranged on the corresponding guide rail assemblies or arranged on the frame of the transverse side end of the housing; gears connected to output shafts of the respective motors to be rotated by the motors; arc-shaped racks engaged with the respective gears to move under rotation of the gears; and the purification component is connected with the arc-shaped rack and slides along the guide rail component along with the movement of the arc-shaped rack.
Optionally, the rail assembly comprises: the base is arranged at the frame of the transverse side end of the housing; the side cover is buckled on one surface of the base, which is far away from the transverse side end of the housing, and is provided with an arc-shaped guide groove matched with the arc-shaped rack and a placing position for placing the gear; an output shaft of the motor penetrates through the base to be connected with the gear so as to drive the arc-shaped rack to move along the extending direction of the arc-shaped guide groove; and one side of the arc-shaped guide groove close to the purification assembly is provided with an arc-shaped guide rail consistent with the extension direction of the arc-shaped guide groove, and the purification assembly slides along the extension direction of the arc-shaped guide rail along with the movement of the arc-shaped rack.
Optionally, the arc guide rail is formed with arc fretwork district to show the arc rack, be convenient for the arc rack is connected with the purification subassembly.
Optionally, a connecting column is arranged on the side edge of the arc-shaped rack close to the purification component, and the connecting column penetrates through the arc-shaped hollow area to be connected with the purification component.
Optionally, the purification assembly comprises: the two sides of the bracket are respectively connected with the corresponding arc-shaped racks; and the purification module is arranged on the bracket.
Optionally, the bracket comprises: two relative connecting portions, two connecting portions respectively with rather than the arc rack connection that corresponds to purification module sets up on connecting portion and is located between two connecting portions.
Optionally, there are two purification modules, and the carrier further comprises: the cross rod is arranged between the two connecting parts, and two ends of the cross rod are respectively connected with the two connecting parts; the joint sets up the middle part position at the horizontal pole to connect two purification module, and two purification module are located the side of joint position department and lean on each other.
Optionally, the two connecting portions have first clamping grooves arranged oppositely, and the combining portion has two second clamping grooves arranged oppositely, so as to clamp the first side of the purification module in the corresponding first clamping groove, and clamp the second side opposite to the first side in the second clamping groove corresponding to the first clamping groove.
The wall-mounted air conditioner indoor unit is provided with the purification component connected with the driving mechanism, and the purification component is driven by the driving mechanism to move to the inner side of the air inlet so as to completely shield the air inlet, so that air flow entering the indoor unit is purified, and the air quality of an indoor environment is improved; in addition, when the ambient air quality is better and the air purification assembly is not needed to be used for purifying air, the purification assembly can be driven by the driving mechanism to move from the inner side of the air inlet to the rear side of the machine body framework, so that the expansion of the functions of the indoor unit of the air conditioner and the flexibility of use are realized.
Furthermore, the wall-mounted air conditioner indoor unit adopts the driving mechanism comprising the guide rail assembly, the motor, the gear and the arc-shaped rack, and the guide rail assembly is used for providing a sliding track for the purification assembly to move along with the arc-shaped rack, so that the moving stability of the purification assembly is improved. And actuating mechanism's overall structure design is exquisite, compact structure, conveniently arranges in the indoor set that the space is narrow and small, provides stable power and removal track for the removal of purifying component between the inboard of body frame rear side and air intake.
Furthermore, in the wall-mounted air conditioner indoor unit, the purification assembly comprising the bracket and the purification modules is adopted, and the two purification modules are connected through the connecting part and the combining part in the bracket, so that the two purification modules are abutted against each other, and the phenomenon that air enters the indoor unit from the interval without being purified due to the interval between the two purification modules is avoided, so that the air inlet can be completely shielded when the purification assembly comprising the two purification modules moves to the inner side of the air inlet, and the air flow entering the indoor unit can be fully purified.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view illustrating a purification assembly of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention moved to an inside of an air inlet;
fig. 2 is an exploded view of a purification unit of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention, which is moved to an inside of an air inlet;
fig. 3 is a schematic view illustrating a purification assembly of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention moved to an inside of a grill;
fig. 4 is a schematic view illustrating a purification assembly of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention moved to a rear side of a body frame;
fig. 5 is a sectional view illustrating a purification assembly of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention moved to a rear side of a body frame;
fig. 6 is an exploded view of a driving mechanism in a wall-mounted air conditioning indoor unit according to an embodiment of the present invention;
fig. 7 is a schematic view of a driving mechanism in a wall-mounted air conditioning indoor unit according to an embodiment of the present invention;
fig. 8 is a partial structural view of a driving mechanism in a wall-mounted air conditioning indoor unit according to an embodiment of the present invention;
fig. 9 is a schematic view of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention, after a purification module is hidden;
fig. 10 is a combination view of a driving mechanism and a cleaning assembly in a wall-mounted air conditioning indoor unit according to an embodiment of the present invention.
Detailed Description
First, a wall-mounted type air conditioning indoor unit 100 according to an embodiment of the present invention is provided, fig. 1 is a schematic view illustrating a case where a purification unit 150 of the wall-mounted type air conditioning indoor unit 100 according to an embodiment of the present invention is moved to an inside of an inlet opening 121, fig. 2 is an exploded view illustrating the case where the purification unit 150 of the wall-mounted type air conditioning indoor unit 100 according to an embodiment of the present invention is moved to the inside of the inlet opening 121, fig. 3 is a schematic view illustrating the case where the purification unit 150 of the wall-mounted type air conditioning indoor unit 100 according to an embodiment of the present invention is moved to an inside of an inlet grille 122, fig. 4 is a schematic view illustrating the case where the purification unit 150 of the wall-mounted type air conditioning indoor unit 100 according to an embodiment of the present.
The wall-mounted air conditioning indoor unit may generally include a body frame 110, a cover case 120, a driving mechanism 140, a purification assembly 150, and the like. An indoor heat exchanger 160 and a fan are disposed on the body frame 110, the casing 120 is fastened to the body frame 110 to enclose the indoor heat exchanger 160 and the fan, an air inlet 121 is formed at the top of the casing 120, a front panel 130 is disposed at the front of the casing 120, and the front panel 130 is detachably mounted on the casing 120.
The housing 120 is provided with a driving mechanism 140, the purifying assembly 150 is connected to the driving mechanism 140, the purifying assembly 150 can be driven by the driving mechanism 140 to move between the rear side of the body frame 110 and the inner side of the air inlet 121, and when the purifying assembly 150 moves to the inner side of the air inlet 121, the air inlet 121 can be completely shielded, so that the air flow entering the indoor unit 100 can be purified.
As shown in fig. 3, the top of the casing 120 may form an air inlet grille 122 to define an air inlet 121, and an inner side of the air inlet 121 may be an inner side of the air inlet grille 122, and the purifying assembly 150 may completely shield the air inlet 121 when moving to the inner side of the air inlet grille 122, so as to purify the air flow entering the indoor unit 100.
The rear side of the body frame 110 may be a space at the rear of the body frame 110, that is, one side of the body frame 110 close to the wall, and the rear side of the body frame 110 may be provided with an accommodating cavity, and when the purifying assembly 150 is driven by the driving mechanism 140 to move from the inner side of the air inlet 121 to the rear side of the body frame 110, the purifying assembly 150 may be accommodated in the accommodating cavity.
When the cleaning assembly 150 is driven by the driving mechanism 140 to move from the inner side of the air inlet 121 to the rear side of the machine body frame 110, the cleaning assembly 150 may completely move to the rear side of the machine body frame 110 to completely expose the air inlet 121, or may partially move to the rear side of the machine body frame 110 to partially cover a portion of the air inlet 121 to partially expose the air inlet 121. In the actual operation of the air conditioner indoor unit 100, the position of the cleaning assembly 150 moving from the inner side of the air inlet 121 to the rear side of the body frame 110 can be adjusted according to the current air quality and the user requirement.
When the air quality is medium or poor, the purifying assembly 150 can be driven by the driving mechanism 140 to move from the rear side of the machine body framework 110 to the inner side of the air inlet 121, the purifying assembly 150 completely covers the air inlet 121, the purifying assembly 150 is in full contact with the air, the air flow entering the indoor unit 100 is fully purified, and the air quality of the indoor environment is improved.
The purifying assembly 150 is driven by the driving mechanism 140 to move upward and forward from the rear side of the machine body frame 110 to the inner side of the air inlet 121, the whole surface of the purifying assembly 150 completely covers the air inlet 121, and the airflow entering the indoor unit 100 needs to be fully purified by the purifying assembly 150 and then enters the indoor unit 100.
When the air quality is good or excellent, the purifying assembly 150 can be driven by the driving mechanism 140 to move from the inner side of the air inlet 121 to the rear side of the machine body framework 110, so that the air inlet 121 is exposed, the wind resistance of the purifying assembly 150 can be reduced, and the air conditioner is more energy-saving and environment-friendly.
When the purifying assembly 150 is driven by the driving mechanism 140 to move from the inner side of the air inlet 121 to the rear side of the machine body frame 110 in the rear-down direction, the whole purifying assembly 150 can completely move to the rear side of the machine body frame 110 to completely expose the air inlet 121, and the purifying assembly 150 does not generate resistance to the air flow entering the air inlet 121. The purifying assembly 150 can also be partially moved to the rear side of the body frame 110 to partially shield a portion of the air inlet 121, and partially expose and partially shield the portion of the air inlet 121, thereby reducing the wind resistance of the purifying assembly 150. Therefore, the flexibility and adjustability of the air purification capacity are realized, and the expansion and the flexibility of the use of the air conditioner are realized.
The purifying assembly 150 may be disposed inside a dust filter of the indoor unit 100, and when the purifying assembly 150 moves from the rear side of the body frame 110 to the inside of the air inlet 121, the purifying assembly 150 is located at the lower portion of the dust filter, and the air flow entering the indoor unit 100 is firstly coarse-filtered through the dust filter, then fine-filtered through the purifying assembly, and fully purified, and then enters the indoor unit 100, exchanges heat with the indoor heat exchanger 160, and then enters the indoor environment through the air outlet.
Before the air current passes through the purification assembly 150, the dust filter screen filters impurities such as dust and particles in the air current, so that the impurities such as dust and particles in the air current can be prevented from entering the purification assembly 150 to influence the use of the purification assembly 150, and meanwhile, the purification assembly 150 is prevented from accumulating dust after being used for a long time and needing frequent cleaning or replacement.
In some alternative embodiments, the driving mechanism 140 may be two, and the two driving mechanisms 140 are respectively disposed at two lateral side frames of the housing 120 and are oppositely disposed.
The transverse direction is the length direction of the cover casing 120, an opening is formed from the top to the front of the cover casing 120, the part of the cover casing 120 at the opening forms a frame of the cover casing 120, the opening of the cover casing 120 at the top is an air inlet, and the opening of the cover casing 120 at the front is covered with the front panel 130.
The cleaning assembly 150 is located between the two driving mechanisms 140 and is connected to the two driving mechanisms 140, respectively, and the two driving mechanisms 140 operate synchronously. Thereby facilitating the movement of the cleaning assembly 150 between the rear side of the body frame 110 to the inside of the intake vent 121 and making the movement of the cleaning assembly 150 more stable.
Fig. 6 is an exploded view of a driving mechanism 140 of a wall-mounted type air conditioning indoor unit 100 according to an embodiment of the present invention, fig. 7 is a schematic view of the driving mechanism 140 of the wall-mounted type air conditioning indoor unit 100 according to an embodiment of the present invention, fig. 8 is a partial structural view of the driving mechanism 140 of the wall-mounted type air conditioning indoor unit 100 according to an embodiment of the present invention, fig. 9 is a schematic view of the wall-mounted type air conditioning indoor unit 100 according to an embodiment of the present invention with a purge module 151 removed, and fig. 10 is a schematic view of a combination of the driving mechanism 140 and a purge assembly 150 of the wall-mounted type air conditioning indoor unit 100 according to an embodiment of the present.
The drive mechanism 140 may include a rail assembly, a motor 141, a gear 142, and an arc-shaped rack 143. The rail assembly is disposed at a frame of the lateral side end of the housing 120 and may extend toward the rear side of the body frame 110, so as to provide a sliding rail of a sufficient length for the cleaning assembly 150 to move from the inside of the air inlet 121 toward the rear side of the body frame 110.
The motors 141 are disposed on the corresponding rail assemblies, or may be disposed at the frame of the lateral side end of the housing 120, the gears 142 are connected to the output shafts of the corresponding motors 141, the arc-shaped racks 143 are engaged with the corresponding gears 142, the purge assembly 150 is connected to the arc-shaped racks 143, and the motors 141 drive the purge assembly 150 to slide along the rail assemblies through the gears 142 and the arc-shaped racks 143. The cleaning assembly 150 moves along the guide rail assembly between the rear side of the body frame 110 to the inner side of the intake vent 121, and the cleaning assembly 150 can completely shield the intake vent 121 when moving along the guide rail assembly to the inner side of the intake vent 121.
Specifically, the guide rail assembly may include a base 144 and a side cover 145, the base 144 is disposed at a rim of a lateral side end of the cover case 120, for example, the base 144 may be fixed at the rim of the lateral side end of the cover case 120 by screws, the side cover 145 is snap-fitted to a face of the base 144 away from the lateral side end, and the side cover 145 has an arc-shaped guide groove 145-1 to be fitted with the arc-shaped rack 143 and a placement position 145-2 for placing the gear 142.
An output shaft of the motor 141 is connected to the gear 142 through the base 144 to drive the arc-shaped rack 143 to move along the extending direction of the arc-shaped guide groove 145-1, an arc-shaped guide rail 145-3 is formed at a side of the arc-shaped guide groove 145-1 adjacent to the purge assembly 150 in correspondence with the extending direction of the arc-shaped guide groove 145-1, and the purge assembly 150 slides along the extending direction of the arc-shaped guide rail 145-3 as the arc-shaped rack 143 moves.
The base 144 may include an arc-shaped body, an upward protruding vertical plate is formed on an upper surface of the arc-shaped body, an avoiding hole 144-2 for passing through an output shaft of the motor 141 is formed on the vertical plate, and the output shaft of the motor 141 passes through the avoiding hole 144-2 to be connected with the gear 142.
The motor 141 can be installed on the base 144, and in order to facilitate installation of the motor 141, a motor installation stud 144-3 can be disposed on one side of the vertical plate away from the side cover 145, and the motor installation stud 144-3 is located on the side of the avoiding hole 144-2, for example, two motor installation studs 144-3 are disposed on two opposite sides of the avoiding hole 144-2. The motor 141 is provided with a lug 141-1 having a mounting hole, and the motor 141 is mounted to the base 144 by a threaded fastener that passes through the mounting hole and mates with the motor mounting stud 144-3. Therefore, the motor 141 and the base 144 can be mounted, and the motor 141 drives the gear 142 to rotate conveniently.
The relief hole 144-2 in the base 144 may also cooperate with a placement location 145-2 on the side cover 145 to define a space for receiving the gear 142.
In order to facilitate the buckling of the side cover 145 and the base 144, a buckle 144-4 may be disposed on the upper surface and/or the lower surface of the arc-shaped body near the side cover 145, and a buckling groove 145-5 matched with the buckle 144-4 may be disposed on the upper surface and/or the lower surface of the side cover 145 to buckle the side cover 145 on the base 144.
The side of the end of the side cover 145 close to the base 144 may further be provided with a locking platform 145-6, and after the base 144 and the side cover 145 are assembled together by buckling, the locking platform 145-6 may be just locked at the frame of the lateral side end of the cover case 120, so as to increase the stability of the installation of the driving mechanism 140.
As shown in FIG. 6, a plurality of buckles 144-4 are arranged on the upper surface of the arc-shaped body, a plurality of buckles 144-4 corresponding to the buckles 144-4 arranged on the upper surface one by one can be arranged on the lower surface of the arc-shaped body, and engaging grooves 145-5 matched with the buckles 144-4 on the arc-shaped body are arranged on the upper surface and the lower surface of the side cover 145. When attached, the side cover 145 moves from the side of the base 144 in the direction of the base 144, and is engaged with the base 144. Therefore, the guide rail assembly can be conveniently disassembled and assembled, and the gear 142, the rack 143 and the motor 141 can be conveniently disassembled and maintained.
It should be noted that the orientations of the above-mentioned "upper" and "lower" are based on the orientations shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In order to facilitate the connection between the arc-shaped rack 143 and the purification assembly 150, one end of the arc-shaped rack 143 may extend out of the arc-shaped guide slot 145-1, and the connection between the arc-shaped rack 143 and the purification assembly 150 may be located at the end of the arc-shaped rack 143 extending out of the arc-shaped guide slot 145-1, or at a position of the arc-shaped rack 143 near the end thereof extending out of the arc-shaped guide slot 145-1.
The side of the arc rack 143 near the purification assembly 150 is provided with a connection column 143-2, the side of the connection part 152 near the arc rack 143 is provided with a connection piece 152-1 matched with the connection column 143-2, and the connection part 152 is connected with the arc rack 143 through the connection piece 152-1 and the connection column 143-2. Thereby accomplishing the coupling of the purification assembly 150 to the arc-shaped rack 143.
At least one roller 143-1 can be further disposed on one side of the arc-shaped rack 143 close to the base 144, a hollow area with the same extending direction as the arc-shaped guide groove 145-1 is formed on one side of the arc-shaped body close to the base 144, an arc-shaped groove 144-1 corresponding to the hollow area is formed on one side of the arc-shaped body close to the arc-shaped guide groove 145-1, and the roller 143-1 passes through the hollow area to be accommodated in the arc-shaped groove 144-1 and slides in the arc-shaped groove 144-1 along with the movement of the arc-shaped rack 143, so as to guide the moving direction of the arc-. Therefore, the moving direction of the arc-shaped rack 143 can be stabilized, and the stability of the purification assembly 150 sliding along the arc-shaped guide rail 145-3 along with the arc-shaped rack 143 can be improved.
An arc-shaped hollow area 145-4 which is consistent with the extending direction of the arc-shaped guide rail 145-3 can be formed on the arc-shaped guide rail 145-3, the part of the arc-shaped rack 143 corresponding to the arc-shaped hollow area 145-4 is exposed, and the connecting column 143-2 on the arc-shaped rack 143 penetrates through the arc-shaped hollow area 145-4 to be connected with the purification component 150.
The arc-shaped hollow area 145-4 can extend from one end of the arc-shaped guide rail 145-3 close to the connection part of the arc-shaped rack 143 and the purification assembly 150, in the process that the purification assembly 150 is driven by the arc-shaped rack 143 to move along the arc-shaped guide rail 145-3, the connection column 143-2 arranged on the arc-shaped rack 143 and used for being connected with the purification assembly 150 moves in the arc-shaped hollow area 145-4, when the arc-shaped rack 143 moves to the tail end of the arc-shaped hollow area 145-4, the connection column 143-2 connected with the purification assembly 150 is blocked, and the arc-shaped rack 143 cannot move in the same direction any more, so that the stroke of the arc-shaped rack 143 and the purification assembly 150 can be.
The cleaning assembly 150 can be detachably connected to the driving mechanism 140 to facilitate cleaning and replacement of the cleaning assembly 150.
The purification assembly 150 may include a bracket and a purification module 151 disposed on the bracket, two sides of the bracket are respectively connected to the corresponding arc-shaped racks 143, the arc-shaped racks 143 drive the bracket and the purification module 151 on the bracket to move between the rear side of the body frame 110 and the inner side of the air inlet 121, when the purification assembly 150 moves to the inner side of the air inlet 121, the purification module 151 may completely shield the air inlet 121, and the air flowing into the indoor unit 100 is sufficiently purified by the purification module 151 and then enters the indoor unit 100.
The shape and size of the purification module 151 may be determined according to the inner space of the indoor unit 100 and the size of the air inlet 121, for example, the purification module 151 may be arc-shaped, and when the purification assembly 150 moves to the inner side of the air inlet 121, the arc-shaped surface of the purification module 151 completely covers and buckles the air inlet 121, thereby achieving sufficient purification of the air flow entering the indoor unit 100.
Purification module 151 can include that static adsorption module, plasma purification module, anion generation module and ceramic activated carbon device etc. that set gradually from outer to inner, and static adsorption module, plasma purification module, anion generation module and ceramic activated carbon device all can be the arc form.
The electrostatic absorption module can adsorb electrified PM2.5 particulate matter, PM2.5 particulate matter in the high-efficient filtration environment, plasma purification module can catch the non-plasma of special use, high-efficient bacterium, virus of killing, and decompose into trace H2O, CO2 entering air, anion generation module can release the anion in to the air, form oxygen anion, high-efficient dust removal sterilization, air-purifying, active air molecule simultaneously, improve human lung function, promote metabolism.
The bracket may include two coupling portions 152 disposed opposite to each other, the two coupling portions 152 are coupled to the arc-shaped racks 143 corresponding thereto, respectively, and the purification module 151 is disposed on the coupling portions 152 between the two coupling portions 152.
The shape of the connection portion 152 may be consistent with the shape of the purification module 151, for example, the purification module 151 may be arc-shaped, and the connection portion 152 may also be arc-shaped, so as to facilitate the connection between the purification module 151 and the connection portion 152. The two connecting portions 152 may have first card slots oppositely disposed. That is, the direction of the notch of the first catching groove of the connecting portion 152 connected to one of the arc-shaped racks 143 is opposite to the direction of the notch of the first catching groove of the connecting portion 152 connected to the other arc-shaped rack 143, and the purification module 151 is engaged between the two connecting portions 152 and is engaged with the two first catching grooves, respectively.
The number of the purification modules 151 may be one or two, for example, one purification module 151 is adopted, the two side edges of the purification module 151 are respectively clamped in the clamping grooves of the corresponding connecting portions 152, the two motors 141 respectively drive the corresponding gears 142 and the corresponding racks 143 to synchronously move, so as to drive the two connecting portions 152 and the purification module 151 to slide between the rear side of the body frame 110 and the inner side of the air inlet 121, and when the two connecting portions 152 and the purification module 151 slide to the inner side of the air inlet 121, the whole surface of the purification module 151 completely shields the air inlet 121.
Two purification modules 151 can be arranged on the bracket, a cross bar 153 can be arranged between the two connecting parts 152, two ends of the cross bar 153 are respectively connected with the two connecting parts 152, a combining part 154 is arranged at the middle position of the cross bar 153 to connect the two purification modules 151, and the sides of the two purification modules 151 at the position of the combining part 154 are abutted against each other.
One of the purification modules 151 is disposed on a frame body formed by a connection portion 152, a coupling portion 154, and a cross bar 153 corresponding to the purification module 151, and the other purification module 151 is disposed on a frame body formed by another connection portion 152, a coupling portion 154, and a cross bar 153 corresponding to the purification module 151, and the adjacent side portions of the two purification modules 151 are abutted against each other. The air entering the indoor unit 100 from the gap without being purified due to the gap between the two purification modules 151 can be avoided, so that the air inlet 121 can be completely shielded when the two purification modules 151 move to the inner side of the air inlet 121, and the air flow entering the indoor unit 100 can be sufficiently purified.
The combining portion 154 may have two second locking grooves disposed opposite to each other, a notch of one of the second locking grooves is opposite to a notch of a corresponding one of the connecting portions 152, one of the purification modules 151 is locked in the first locking groove of the corresponding connecting portion 152 and the second locking groove of the combining portion 154, a notch of the other locking groove is opposite to a notch of the corresponding other connecting portion 152, the other purification module 151 is locked in the first locking groove of the corresponding other connecting portion 152 and the second locking groove of the combining portion 154, and sides of the two purification modules 151 close to each other abut against each other, and there is no gap between the two purification modules 151. When the two purification modules 151 move to the inner side of the air inlet 121, the air inlet 121 can be completely shielded, and thus the air flow entering the indoor unit 100 can be sufficiently purified.
It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The cleaning assembly 150 is driven by the driving mechanism 140 to move between the rear side of the body frame 110 and the inner side of the air inlet 121, and when the cleaning function is not started, the cleaning assembly 150 moves to the rear side of the body frame 110 and is in a non-cleaning position; after the cleaning function is turned on, the cleaning assembly 150 is driven by the driving mechanism to move to the inner side of the air inlet 121 to completely shield the air inlet 121, and is located at the cleaning position to clean the air entering the indoor unit 100.
Because the purification assembly 150 is in purification position and when not purifying the position, the windage that indoor set fan produced the air current is obviously different, after opening purification performance, the air current filters, must lead to the heat transfer effect attenuation through heat exchanger 160, appears high load problem easily, can carry out corresponding control according to the operation mode of air conditioner, makes the air conditioner reduce the influence to the normal refrigeration of air conditioner or heating function when purifying.
For example, after the purification function is turned on, a target tube temperature of the heat exchanger tube temperature of the indoor unit 100 may be set, the heat exchanger tube temperature of the indoor unit 100 may be detected in real time, and the refrigeration system of the air conditioner may be feedback-controlled according to a temperature difference between the detected tube temperature and the target tube temperature.
One specific control method is as follows:
when the air conditioner operates in a cooling mode, if the temperature of the heat exchanger tube after purification is lower than the target tube temperature and does not exceed a first temperature difference threshold (for example, 3 degrees), the fan of the indoor unit 100 can be subjected to feedback control according to the difference, and the lower the temperature of the heat exchanger tube is, the faster the fan rotating speed of the indoor unit 100 is. If the increase of the rotating speed of the fan of the indoor unit 100 cannot ensure that the temperature of the heat exchanger tube is maintained within the first temperature difference threshold value with the target tube temperature, the opening of a throttling device of the compression refrigeration cycle is increased, and if the temperature of the heat exchanger tube cannot be ensured to be maintained within the second temperature difference threshold value with the target tube temperature, the frequency of the compressor is reduced, so that the high load caused by the excessively low temperature of the heat exchanger of the indoor unit 100 is prevented.
When the air conditioner performs heating operation, if the temperature of the heat exchanger tube after purification is higher than the target tube temperature and does not exceed a first temperature difference threshold (for example, 3 degrees), the feedback control can be performed on the fan of the indoor unit 100 according to the difference, and the higher the temperature of the heat exchanger tube is, the faster the fan rotation speed of the indoor unit 100 is. If the increase of the rotating speed of the fan of the indoor unit 100 cannot ensure that the temperature of the heat exchanger tube is maintained within the first temperature difference threshold value from the target tube temperature, the opening of a throttling device of the compression refrigeration cycle is increased, and if the temperature of the heat exchanger tube cannot be ensured within the second temperature difference threshold value from the target tube temperature, the frequency of the compressor is reduced, so that the high load caused by the overhigh temperature of the heat exchanger of the indoor unit 100 is prevented.
The first temperature difference threshold and the second temperature difference threshold may be configured according to the specification and the use requirement of the heat exchanger of the indoor unit 100, for example, the first temperature difference threshold is set to plus or minus 3 degrees celsius, and the second temperature difference threshold is set to plus or minus 5 degrees celsius.
The invention also provides a wall-mounted air conditioner, the wall-mounted air conditioner of the embodiment comprises an outdoor unit and the wall-mounted air conditioner indoor unit 100 of any embodiment, and the outdoor unit is communicated with the indoor unit 100.
In the air conditioner of the embodiment, the driving mechanism 140 and the purifying assembly 150 connected with the driving mechanism 140 are arranged in the indoor unit 100, and the purifying assembly 150 is driven by the driving mechanism 140 to move to the inner side of the air inlet 121 so as to completely shield the air inlet 121, so that the air flow entering the indoor unit 100 is purified, and the air quality of the indoor environment is improved; in addition, when the quality of the ambient air is good and the air does not need to be purified by the purifying assembly 150, the purifying assembly 150 can be driven by the driving mechanism 140 to move from the inner side of the air inlet 121 to the rear side of the body frame 110, so that the expansion of the functions and the flexibility of the use of the indoor unit 100 of the air conditioner are realized.
The wall-mounted air conditioning indoor unit 100 of this embodiment is provided with the purifying assembly 150 connected to the driving mechanism 140, and the purifying assembly 150 is driven by the driving mechanism 140 to move to the inner side of the air inlet 121 to completely shield the air inlet 121, so as to purify the air flow entering the indoor unit 100 and improve the air quality of the indoor environment; in addition, when the quality of the ambient air is good and the air does not need to be purified by the purifying assembly 150, the purifying assembly 150 can be driven by the driving mechanism 140 to move from the inner side of the air inlet 121 to the rear side of the body frame 110, so that the expansion of the functions and the flexibility of the use of the indoor unit 100 of the air conditioner are realized.
Further, in the wall-mounted air conditioning indoor unit 100 of the embodiment, the driving mechanism 140 including the guide rail assembly, the motor 141, the gear 142 and the arc-shaped rack 143 is adopted, and the guide rail assembly provides a sliding track for the purification assembly 150 to move along with the arc-shaped rack 143, so as to improve the stability of the movement of the purification assembly 150. The driving mechanism 140 is compact and exquisite in overall structure, and can be conveniently disposed in the indoor unit 100 with a narrow space, so as to provide stable power and moving track for the movement of the purifying assembly 150 between the rear side of the body frame 110 and the inner side of the air inlet 121.
Furthermore, in the wall-mounted air conditioner indoor unit 100 of the embodiment, the purification assembly 150 including the bracket and the purification modules 151 is adopted, the two purification modules 151 are connected by the connecting portion 152 and the combining portion 154 in the bracket, so that the two purification modules 151 are abutted against each other, and the situation that the air enters the indoor unit 100 from the interval without being purified due to the interval between the two purification modules 151 is avoided, so that when the purification assembly 150 including the two purification modules 151 moves to the inner side of the air inlet 121, the air inlet 121 can be completely shielded, and the sufficient purification of the air flow entering the indoor unit 100 is realized.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A wall-mounted air conditioner comprising an indoor unit, a throttling device, a compressor, and a controller, wherein the indoor unit includes:
a body framework;
the housing is covered and buckled on the machine body framework, and an air inlet is formed in the top of the housing;
a drive mechanism disposed on the housing;
the purification assembly is connected to the driving mechanism and is configured to move between the rear side of the machine body framework and the inner side of the air inlet under the driving of the driving mechanism, and completely covers the air inlet when moving to the inner side of the air inlet so as to purify the air flow entering the indoor machine, wherein the position, at which the purification assembly completely covers the air inlet on the inner side of the air inlet, is a purification position;
a heat exchanger and a fan;
the control unit is used for controlling the operation of the motor,
the control device is configured to control the rotation speed of the fan to increase along with the decrease of the pipe temperature of the heat exchanger when the pipe temperature of the heat exchanger is lower than a first preset target pipe temperature and does not exceed a first temperature difference threshold value after the purification assembly moves to the purification position in the refrigeration operation process, and is configured to increase the opening degree of the throttling device when the pipe temperature of the heat exchanger is not maintained within the first temperature difference threshold value from the first preset target pipe temperature after the rotation speed of the fan is increased, and is configured to reduce the frequency of the compressor when the pipe temperature of the heat exchanger is not maintained within a second temperature difference threshold value from the first preset target pipe temperature after the opening degree of the throttling device is increased;
the control unit is further configured to control the rotation speed of the fan to increase with an increase in the tube temperature of the heat exchanger when the tube temperature of the heat exchanger is higher than a second preset target tube temperature by not more than the first temperature difference threshold after the purification unit is moved to the purification position during the heating operation, and configured to increase the opening degree of the throttle device when the tube temperature of the heat exchanger is not maintained within the first temperature difference threshold from the second preset target tube temperature after the rotation speed of the fan is increased, and configured to decrease the frequency of the compressor when the tube temperature of the heat exchanger is not maintained within the second temperature difference threshold from the second preset target tube temperature after the opening degree of the throttle device is increased.
2. The air conditioner according to claim 1, wherein
The two driving mechanisms are respectively arranged at the frames at the two transverse sides of the housing and are oppositely arranged.
3. The air conditioner according to claim 2, wherein the driving mechanism includes:
the guide rail assembly is arranged at the frame of the transverse side end of the housing;
the motors are arranged on the corresponding guide rail assemblies or arranged on the frame of the transverse side end of the housing;
gears connected to output shafts of the respective motors to be rotated by the motors;
arc-shaped racks engaged with the respective gears to move under rotation of the gears; and is
The purification assembly is connected with the arc-shaped rack and slides along the guide rail assembly along with the movement of the arc-shaped rack.
4. The air conditioner of claim 3, wherein the rail assembly comprises:
the base is arranged at the frame of the transverse side end of the cover shell;
the side cover is buckled on one surface of the base, which is far away from the transverse side end of the cover shell, and is provided with an arc-shaped guide groove matched with the arc-shaped rack and a placing position for placing the gear;
an output shaft of the motor penetrates through the base and is connected with the gear so as to drive the arc-shaped rack to move along the extending direction of the arc-shaped guide groove; and is
One side of the arc-shaped guide groove, which is close to the purification assembly, is provided with an arc-shaped guide rail consistent with the extension direction of the arc-shaped guide groove, and the purification assembly slides along the extension direction of the arc-shaped guide rail along with the movement of the arc-shaped rack.
5. The air conditioner according to claim 4, wherein
The arc guide rail is formed with arc fretwork district to show the arc rack, be convenient for the arc rack with it connects to purify the subassembly.
6. The air conditioner according to claim 5, wherein
The arc rack is close to be provided with the spliced pole on the side of purification subassembly, the spliced pole passes the arc fretwork district with purification subassembly is connected.
7. The air conditioner of any one of claims 3 to 6, wherein the purification assembly comprises:
the two sides of the bracket are respectively connected with the corresponding arc-shaped racks;
and the purification module is arranged on the bracket.
8. The air conditioner of claim 7, wherein the bracket comprises:
the two connecting parts are respectively connected with the arc-shaped racks corresponding to the two connecting parts, and the purification module is arranged on the connecting parts and positioned between the two connecting parts.
9. The air conditioner as claimed in claim 8, wherein
The number of the purification modules is two, and
the bracket further includes:
the cross rod is arranged between the two connecting parts, and two ends of the cross rod are respectively connected with the two connecting parts;
the joint part is arranged in the middle of the cross rod to connect the two purification modules, and the two purification modules are abutted against each other at the side edges of the joint part.
10. The air conditioner according to claim 9, wherein
The two connecting parts are provided with first clamping grooves which are oppositely arranged, the combining part is provided with two second clamping grooves which are oppositely arranged, so that the first side edge of the purification module is clamped in the corresponding first clamping groove, and the second side edge which is opposite to the first side edge is clamped in the second clamping groove which is corresponding to the first clamping groove.
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| CN201710393755.6A CN107166527B (en) | 2017-05-27 | 2017-05-27 | Wall-mounted air conditioner indoor unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710393755.6A CN107166527B (en) | 2017-05-27 | 2017-05-27 | Wall-mounted air conditioner indoor unit |
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| CN107166527A CN107166527A (en) | 2017-09-15 |
| CN107166527B true CN107166527B (en) | 2019-12-31 |
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| JP6739004B2 (en) * | 2017-09-29 | 2020-08-12 | パナソニックＩｐマネジメント株式会社 | Air conditioner |
| CN109405091A (en) * | 2018-10-30 | 2019-03-01 | 四川长虹空调有限公司 | A kind of air-conditioning internal machine |
| CN110068112B (en) * | 2019-03-21 | 2020-09-25 | 青岛海尔空调器有限总公司 | Control method and control device of air conditioner with purification function |
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| CN101539315A (en) * | 2009-04-23 | 2009-09-23 | 广东美的电器股份有限公司 | Air conditioner indoor unit and operation mode thereof |
| CN102607155A (en) * | 2012-03-19 | 2012-07-25 | 海尔集团公司 | Air conditioner filter screen bracket and air conditioner |
| JP5686290B2 (en) * | 2011-01-19 | 2015-03-18 | 株式会社富士通ゼネラル | Air conditioner |
| CN204730340U (en) * | 2015-07-07 | 2015-10-28 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106705244A (en) * | 2017-01-20 | 2017-05-24 | 珠海格力电器股份有限公司 | Air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539315A (en) * | 2009-04-23 | 2009-09-23 | 广东美的电器股份有限公司 | Air conditioner indoor unit and operation mode thereof |
| JP5686290B2 (en) * | 2011-01-19 | 2015-03-18 | 株式会社富士通ゼネラル | Air conditioner |
| CN102607155A (en) * | 2012-03-19 | 2012-07-25 | 海尔集团公司 | Air conditioner filter screen bracket 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 |
| CN106705244A (en) * | 2017-01-20 | 2017-05-24 | 珠海格力电器股份有限公司 | Air conditioner |
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