CN110631135A - Air treatment equipment and control method thereof - Google Patents
Air treatment equipment and control method thereof Download PDFInfo
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- CN110631135A CN110631135A CN201911054806.8A CN201911054806A CN110631135A CN 110631135 A CN110631135 A CN 110631135A CN 201911054806 A CN201911054806 A CN 201911054806A CN 110631135 A CN110631135 A CN 110631135A
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- Prior art keywords
- air
- purifying
- purification
- air treatment
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000008602 contraction Effects 0.000 claims abstract description 16
- 238000000746 purification Methods 0.000 claims description 79
- 238000010926 purge Methods 0.000 claims description 24
- 238000007664 blowing Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air treatment device and a control method thereof, wherein the air treatment device comprises: the air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in the shell; the air supply fan is arranged in the shell to guide air to flow; the purifying device comprises a purifying bracket and a purifying piece, the purifying bracket is arranged on the machine shell, at least one end of the purifying piece is movably arranged on the purifying bracket to switch between a contraction state and an expansion state, and the purifying piece is positioned at the downstream of the air inlet in the expansion state to purify the air flowing in from the air inlet; and the driving assembly is connected with at least one end of the purifying piece so as to drive the purifying piece to switch states. From this, can adjust purifier's operating condition through drive assembly, air treatment equipment can purify the air fully, can also improve air treatment equipment's efficiency to satisfy user's different user demands, purifier occupation space is little moreover, is convenient for arrange.
Description
Technical Field
The application relates to the technical field of air treatment equipment, in particular to air treatment equipment and a control method of the air treatment equipment.
Background
In the related art, a purification net in an air conditioner indoor unit is usually arranged at an air inlet, so that a large wind resistance is generated during air inlet, the air outlet effect is influenced, and the energy efficiency of the air conditioner is reduced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the air treatment equipment which has multiple working modes and high energy efficiency.
The invention also provides a control method of the air treatment equipment.
The invention also provides another control method of the air treatment equipment.
The air treatment device according to the invention comprises: the air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in the shell; the air supply fan is arranged in the shell to guide air to flow; the purifying device comprises a purifying bracket and a purifying piece, the purifying bracket is arranged on the machine shell, at least one end of the purifying piece is movably arranged on the purifying bracket to switch between a contraction state and an expansion state, and the purifying piece is positioned at the downstream of the air inlet in the expansion state to purify the air flowing in from the air inlet; and the driving assembly is connected with the at least one end of the purifying piece so as to drive the purifying piece to switch states.
According to the air treatment equipment, the working state of the purification device can be adjusted through the driving assembly, the air treatment equipment can fully purify the air, the energy efficiency of the air treatment equipment can be improved, different use requirements of users can be met, and the purification device is small in occupied space and convenient to arrange.
Further, in the contraction state, the purification piece and the air inlet are arranged in a staggered mode.
Furthermore, the air inlet is positioned at the top of the casing, the lower end of the purifying piece is fixed on the purifying support, and the upper end of the purifying piece is movably arranged on the purifying support.
Further, purify the piece including purifying the net and being located purify first dead lever and the second dead lever at net both ends, drive assembly with first dead lever links to each other, the second dead lever is fixed purify on the support.
Furthermore, the purification support is provided with end supporting pieces which are arranged oppositely, each end supporting piece is provided with a mounting groove, and the opposite side walls of the purification piece can respectively movably extend into the mounting grooves.
Furthermore, the purification support also comprises a middle support piece positioned between the two end support pieces, a moving groove is arranged on the middle support piece, and one part of the purification piece is positioned in the moving groove.
Further, a part of the side wall of the moving groove is provided with a notch so as to assemble and disassemble the purifying piece through the notch.
Further, the drive assembly includes: the push-pull rod is connected with the end part of the purifying piece; the two moving members are movably arranged on the purification support respectively, the two moving members are connected with two end parts of the push-pull rod respectively, the purification member is positioned between the two moving members, and the two moving members drive the push-pull rod to move when moving; the two driving parts are respectively matched with the two moving parts in a one-to-one correspondence mode, and each driving part drives the corresponding moving part to move.
Further, the moving parts are racks, each driving part comprises a motor and a gear arranged on a motor shaft of the motor, and the gears are meshed with the racks.
Further, the end of the purifying member is detachably provided on the push-pull rod.
Furthermore, the purification piece is provided with a fixing buckle, the push-pull rod is provided with a matching groove, and the fixing buckle extends into the matching groove.
Furthermore, at least one side wall of the matching groove is provided with an elastic wall, a part of the elastic wall protrudes to form an anti-falling bulge, and the fixing buckle extrudes the anti-falling bulge and then is positioned below the anti-falling bulge so as to install the purifying piece on the push-pull rod.
According to the control method of the air treatment equipment, the air treatment equipment is the air treatment equipment, and the control method comprises the following steps: receiving a starting-up instruction, and starting the air processing equipment; detecting an air index, and judging whether the air index exceeds a set value; and if the detected air index exceeds a set value, controlling the purification piece to be switched to the unfolding state, and if the detected air index does not exceed the set value, keeping the current state of the purification piece.
According to the control method of the air treatment equipment, the air treatment equipment is an air conditioner, and the air conditioner has a heat exchange mode; and if a contraction instruction is received, the purification piece is controlled to be switched to a contraction state, otherwise, the purification piece is controlled to be in an expansion state.
Further, the air conditioner also has an air supply mode, and the control method comprises the following steps: detecting an air index and judging whether the air index exceeds a set value or not when the air supply mode or the heat exchange mode is adopted and the purifying piece is switched to a contraction state; and if the detected air index exceeds a set value, controlling the purification piece to be switched to the unfolding state, and if the detected air index does not exceed the set value, keeping the current state of the purification piece.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of an air treatment apparatus according to an embodiment of the present invention;
FIG. 2 is an exploded view of an air treatment device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a purification member according to an embodiment of the present invention;
FIG. 4 is an exploded view of a decontaminating member according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a drive assembly according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a schematic diagram of a purge unit and drive assembly according to an embodiment of the invention;
FIG. 8 is a schematic structural view of a purge bracket according to an embodiment of the present invention;
FIG. 9 is a side view of an end support according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view of an air treatment device according to an embodiment of the present invention with a purifying member in an expanded state;
FIG. 11 is a cross-sectional view of an air treatment device according to an embodiment of the present invention with a purifying member in a contracted state;
FIG. 12 is a cross-sectional view of an air treatment device according to an embodiment of the present invention with a purifying member in a removed state;
FIG. 13 is a flow chart of a control method according to an embodiment of the invention;
fig. 14 is a flowchart of a control method according to another embodiment of the present invention.
Reference numerals:
an air treatment facility 100,
A casing 10, an air inlet 11, an air outlet 12,
A driving assembly 40, a push-pull rod 41, a matching groove 411, an elastic wall 4111, a retaining protrusion 4111a, a moving member 42, a driving member 43, a gear 431, a,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An air treatment device 100 according to an embodiment of the present invention is described below with reference to fig. 1-14.
The air treatment apparatus 100 according to an embodiment of the present invention includes: a casing 10, a blower, a purification device 30 and a drive assembly 40.
Further, an air inlet 11 and an air outlet 12 are disposed on the casing 10, and an air supply fan is disposed in the casing 10 to guide air flow. The purification apparatus 30 includes: a purifying bracket 31 and a purifying member 32, the purifying bracket 31 being provided on the cabinet 10, at least one end of the purifying member 32 being movably provided on the purifying bracket 31 to be switched between a contracted state and an expanded state.
In the unfolded state, the purifying member 32 is located at the downstream of the air inlet 11 to purify the air flowing in from the air inlet 11, so as to purify the air entering into the casing 10 and improve the air quality. In the retracted state, the purification component 32 can be retracted away from the air inlet 11, thereby reducing the wind resistance at the air inlet 11 and increasing the energy efficiency of the air treatment system 100.
The driving assembly 40 is connected to at least one end of the purifying member 32 to drive the purifying member 32 to switch states, and the driving assembly 40 adjusts a position of one end of the purifying member 32 relative to the other end to switch the contracted state or the expanded state of the purifying member 32.
Specifically, the purification bracket 31 may be fixedly connected to the cabinet 10, the purification member 32 is movably disposed on the purification bracket 31, and the purification member 32 is connected to the driving assembly 40, and the position of the purification member 32 in the purification bracket 31 may be adjusted by the driving assembly 40 to switch the state of the purification member 32, so that the purification member 32 selectively purifies the air flowing in from the air inlet 11, thereby enabling the air treatment apparatus 100 to have multiple operation modes.
It can be understood that, when the purifying member 32 is in the unfolded state, at least a portion of the purifying member 32 corresponds to the air inlet 11, so that the air entering the casing 10 from the air inlet 11 needs to flow through the purifying member 32 to improve the air purifying effect of the air processing apparatus 100; when the purifying member 32 is in the contracted state, the purifying member 32 can avoid the air inlet 11, so as to reduce the resistance when the air enters the casing 10, and increase the air inlet area, thereby improving the energy efficiency of the air treatment device 100. It is understood that the purifying member 32 may be located at the air inlet 11 when the purifying member 32 is in the contracted state, but the wind resistance of the air flowing into the air inlet 11 by the purifying member 32 in the contracted state is reduced compared to the purifying member 32 in the expanded state, which may improve the energy efficiency of the air treatment apparatus 100.
It will be appreciated that when the purifying member 32 is switched from the expanded state to the contracted state, the purifying device 30 does not occupy other space of the air treatment apparatus 100 by compressing the purifying member 32 to switch the state, so that the space occupied by the purifying device 30 in the air treatment apparatus 100 can be saved.
According to the air treatment device 100 of the embodiment of the invention, the working state of the purification device 30 can be adjusted through the driving assembly 40, the air treatment device 100 can fully purify air, the energy efficiency of the air treatment device 100 can be improved, different use requirements of users can be met, and the purification device 30 occupies a small space and is convenient to arrange.
In some embodiments of the present invention, in the contracted state, the purifying member 32 and the air inlet 11 are disposed in a staggered manner, so that the purifying member 32 does not shield the air flowing in from the air inlet 11, thereby effectively reducing the wind resistance of the air at the air inlet 11 and improving the energy efficiency of the air processing apparatus 100.
Referring to fig. 10 and 11, the air inlet 11 is located at the top of the casing 10, the lower end of the purification member 32 is fixed on the purification bracket 31, and the upper end of the purification member 32 is movably disposed on the purification bracket 31. The upper end of the purifying member 32 is connected to a driving assembly 40, and the driving assembly 40 can drive the upper end of the purifying member 32 to move relative to the lower end, so as to adjust the relative position between the upper end and the lower end of the purifying member 32, thereby switching the state of the purifying member 32.
Further, since the intake vent 11 is disposed at the top of the cabinet 10, it is necessary to dispose the purification member 32 downstream of the intake vent 11, and thus it is necessary to dispose the purification member 32 below the intake vent 11. Since the purification member 32 has an upper end and a lower end, the upper end is located at a side adjacent to the air inlet 11, whereby the movement stroke of the upper end can be reasonably reduced by adjusting the upper end to switch the state of the purification member 32.
In some embodiments of the present invention, the purification member 32 comprises a purification net 321, and a first fixing rod 322 and a second fixing rod 323 at both ends of the purification net 321, the driving assembly 40 is connected to the first fixing rod 322, and the second fixing rod 323 is fixed to the purification bracket 31. Optionally, the second fixing rod 323 can be connected with the purification bracket 31 through a threaded connector, so that the connection is reliable and the disassembly and assembly are convenient.
The driving assembly 40 can drive the first fixing rod 322 to move, since the second fixing rod 323 is fixed relative to the purification bracket 31, so that when the driving assembly 40 drives the first fixing rod 322 to move, the first fixing rod 322 moves relative to the second fixing rod 323 to adjust the distance between the two ends of the purification member 32, thereby switching the state of the purification member 32.
The purification network 321 may be a formaldehyde network, an ifd (intense Field direct) network, a HEPA (High efficiency air filtration) network, etc., and different purification materials can be replaced by designing a standard module structure.
As shown in fig. 9, the purification holder 31 is provided with end supports 311 disposed oppositely, each end support 311 is provided with a mounting groove 3111, and opposite side walls of the purification member 32 are movably inserted into the mounting grooves 3111, respectively.
It can be understood that, when the driving assembly 40 drives the end of the purifying member 32 to move, the sidewall of the purifying member 32 may move along the extending direction of the mounting groove 3111 to switch the state of the purifying member 32. The mounting groove 3111 has a good guiding function for the movement of the cleaning member 32, and the cleaning member 32 can be retracted or extended along the extending direction of the mounting groove 3111 by the driving assembly 40.
As shown in fig. 7 and 8, further, the purge bracket 31 further includes: and an intermediate support member between the two end support members 311, the intermediate support member 312 being provided with a moving groove 3121, and a portion of the purification member 32 being positioned in the moving groove 3121. The cleaning member 32 can move in the moving groove 3121, and the moving groove 3121 has a guiding function for the movement of the cleaning member 32, which can improve the stability and reliability of the cleaning member 32 in switching states.
The purifying member 32 has a deformation capability, so that the purifying member 32 needs an external supporting force to position the purifying member to prevent the purifying member from collapsing and deforming under the influence of gravity or wind force, and the middle supporting member 312 can support the middle part of the purifying member 32, thereby improving the matching reliability between the purifying bracket 31 and the purifying member 32.
As shown in fig. 8, a portion of the sidewall of the moving groove 3121 is provided with a notch 313 to assemble and disassemble the cleaning member 32 through the notch 313, and the cleaning member 32 can be drawn out from the notch 313, so that the cleaning member 32 can be rapidly replaced, and the operation is convenient.
As shown in fig. 10, the upper end of the purification member 32 is disposed adjacent to the notch 313, and specifically, when the purification member 32 is in the unfolded state, the purification member 32 is disposed in the air treatment apparatus 100 in such a manner that: extending from the upper end to the side away from the gap 313 and gradually downward to the lower end, so that the purifying member 32 can be adapted to the shape of the casing 10. Of course, the arrangement mode of the purifying member 32 is not limited to this, and the side wall of the purifying member 32 is disposed in the mounting groove 3111, so that the extending direction of the purifying member 32 is the same as the extending direction of the mounting groove 3111, and the extending direction of the mounting groove 3111 can be adjusted according to the design requirement to avoid other components in the housing 10, and at the same time, the purifying member 32 can be ensured to have the function of switching the state.
As shown in fig. 5, the driving assembly 40 includes: a push-pull rod 41, two moving members 42 and two driving members 43.
Specifically, the push-pull rod 41 is connected to an end portion of the purification member 32, the two moving members 42 are movably disposed on the purification support 31, the two moving members 42 are connected to two end portions of the push-pull rod 41, the purification member 32 is disposed between the two moving members 42, and the two moving members 42 move to drive the push-pull rod 41 to move. The two driving parts 43 are respectively matched with the two moving parts 42 in a one-to-one correspondence manner, and each driving part 43 drives the moving part 42 on the corresponding side to move.
Referring to fig. 3 and 5, the driving member 43 is used to drive the moving member 42 corresponding to the driving member to move, the moving member 42 can drive the push-pull rod 41 connected to the moving member to move, the push-pull rod 41 is connected to the end of the purifying member 32, so that the end of the purifying member 32 can be driven by the push-pull rod 41 to move to switch the state of the purifying member 32. Specifically, the push-pull rod 41 may compress the purging member 32 to switch the purging member 32 to the retracted state; the push-pull rod 41 pulls the purge member 32 to switch the purge member 32 to the deployed state.
The two moving members 42 are respectively disposed at the end of the push-pull rod 41, so that the stability of the moving members 42 driving the push-pull rod 41 to move can be improved. Further, the two driving members 43 can respectively drive the moving members 42 corresponding thereto to move synchronously, so as to ensure the stability of the push-pull rod 41 during movement.
Further, the push-pull rod 41 passes through the moving groove 3121 of the middle support 312, and the push-pull rod 41 can slide in the moving groove 3121, and the middle support 312 has a certain supporting function on the push-pull rod 41, so that the reliability of the fit between the push-pull rod 41 and the purification bracket 31 can be improved.
Alternatively, the moving member 42 is a rack, and each driving member 43 includes a motor and a gear 431 provided on a motor shaft of the motor, and the gear 431 is engaged with the rack. When the motor works, the motor shaft rotates, so that the gear 431 is driven to rotate, and the gear 431 is meshed with the rack to drive the moving part 42 to move. The matching mode of the gear 431 and the rack is simple, the stability of the driving process is good, and the reliability is high.
Further, the driving member 43 is fixedly connected with the purge bracket 31, and the rack is disposed outside the end support 311, i.e., the rack is spaced apart from the purge member 32.
In some embodiments of the invention, the end of the purge member 32 is removably attached to the push-pull rod 41.
It will be appreciated that the push-pull rod 41 is attached to the end of the purging element 32, and that the removable arrangement facilitates separation of the purging element 32 from the push-pull rod 41 when it is desired to remove the purging element 32 from the air treatment device 100, thereby reducing the difficulty of removing the purging element 32.
Wherein, the purifying element 32 is provided with a fixing buckle 324, the push-pull rod 41 is provided with a matching groove 411, and the fixing buckle 324 extends into the matching groove 411. The fixing buckle 324 is matched with the matching groove 411 to connect the push-pull rod 41 with the purifying member 32, and the structure is simple and the disassembly and the assembly are convenient.
Further, referring to fig. 3, 5 and 6, at least one side wall of the fitting groove 411 is provided with a resilient wall 4111, a portion of the resilient wall 4111 protrudes to form an anti-falling protrusion 4111a, and the fixing buckle 324 presses the anti-falling protrusion 4111a to be located below the anti-falling protrusion 4111a to mount the purge member 32 on the push-pull rod 41. Anticreep arch 4111a has good elasticity, and when fixed knot 324 extrudes anticreep arch 4111a, anticreep arch 4111a warp so that fixed knot 324 gets into the below of anticreep arch 4111a, and fixed knot 324 does not extrude anticreep arch 4111a this moment, and anticreep arch 4111a resumes the shape, can prevent fixed knot 324 upward movement and the problem of deviating from taking place simultaneously.
Specifically, the holder buckle 324 includes a head portion 3241 and a neck portion 3242, when the holder buckle 324 is engaged with the anti-falling off protrusion 4111a, the neck portion 3242 abuts against the anti-falling off protrusion 4111a, the head portion 3241 is located inside the anti-falling off protrusion 4111a, and when the holder buckle 324 is located below the anti-falling off protrusion 4111a, an end surface of the head portion 3241 adjacent to the neck portion 3242 abuts against the anti-falling off protrusion 4111a, so that the holder buckle 324 can be prevented from falling off the engaging groove 411 from a space below the anti-falling off protrusion 4111 a. It will be appreciated that the stability of the push-pull rod 41 pulling on the purification element 32 is also ensured at this time.
The fixing buckles 324 may be disposed on the first fixing rod 322, and the fixing buckles 324 are multiple, the fixing buckles 324 are arranged at intervals along the extending direction of the first fixing rod 322, so as to connect the first fixing rod 322 with the push-pull rod 41, and the arrangement of the fixing buckles 324 may improve the reliability and stability of the connection between the first fixing rod 322 and the push-pull rod 41.
In some embodiments of the present invention, an air inlet grille 50 is disposed on the top of the casing 10, the air inlet grille 50 can be communicated with the air inlet 11, and the air supply fan can guide air from the air inlet grille 50 into the casing 10. The air inlet grille 50 is detachably connected to the casing 10, and when the purifying member 32 needs to be taken out from the inside of the casing 10, the air inlet grille 50 can be removed to facilitate taking out the purifying member 32.
Further, the air inlet grille 50 is disposed above the air inlet 11, and a filter screen is disposed at the air inlet grille 50, and the filter screen can prevent dust from falling into the purifying screen 321.
The air treatment apparatus 100 further includes: the heat exchanger 60, the heat exchanger 60 can exchange heat with the air entering the air processing device 100, so that the air processing device 100 has a heat exchange mode to meet different requirements of users.
The regulation and the working of the air treatment device 100 in the different modes are described with reference to the various figures of the present application:
when the initial state of the purifying element 32 is the unfolded state, the air processing apparatus 100 is in the purifying mode, the air processing apparatus 100 has good purifying capability for the air entering the casing 10 from the air inlet 11, and after the air enters the casing 10 from the air inlet 11, the air can flow through the purifying net 321, the heat exchanger 60, the air duct in the air processing apparatus 100 and finally be discharged from the air outlet 12.
Further, when the air purification process for the air entering the cabinet 10 is not required, the air treatment apparatus 100 is in the high efficiency mode. The cleaning member 32 is switched to the retracted state by driving the push-pull rod 41 to compress the cleaning member 32, and the cleaning member 32 is offset from the air inlet 11, i.e. the air entering the casing 10 from the air inlet 11 does not need to flow through the cleaning member 32. The mode can effectively reduce the resistance when air enters the machine shell 10, and the energy efficiency of the whole machine is improved.
It will be appreciated that when switching the air treatment device 100 from the high efficiency mode to the purge mode, the movement of the driving assembly 40 is reversed, and the purge member 32 is pulled by the push-pull rod 41 to deploy the purge member 32 and adjust the purge member 32 to the deployed state.
When the purifying member 32 in the air processing apparatus 100 needs to be taken out, the air inlet grille 50 can be taken down, the purifying member 32 can be detached from the push-pull rod 41, and the purifying member 32 can be pulled out from the gap 313.
According to the control method of the air treatment device 100 of the embodiment of the invention, the air treatment device 100 is the air treatment device 100, and the control method comprises the following steps: receiving a start-up instruction, the air processing device 100 is started; detecting an air index, and judging whether the air index exceeds a set value; if the detected air index exceeds the set value, the purifying member 32 is controlled to be switched to the unfolded state, and if the detected air index does not exceed the set value, the current state of the purifying member 32 is maintained. It should be noted that the "current state" can be understood as the contracted state of the purge member 32.
Therefore, whether the index of the air meets the standard or not can be judged by detecting the air, and when the air quality does not meet the standard, the air entering the air treatment equipment 100 needs to be purified through the purifying piece 32, so that the air quality is improved. When the air quality reaches the standard, the air does not need to be purified through the purifying member 32, and the purifying member 32 can be in a contracted state.
According to a control method of an air treatment apparatus 100 according to another embodiment of the present invention, the air treatment apparatus 100 is the air treatment apparatus 100 described above, the air treatment apparatus 100 is an air conditioner having a heat exchange mode, the control method includes the steps of: judging whether a contraction instruction is received or not in a heat exchange mode; if the contraction instruction is received, the purifying piece 32 is controlled to be switched to the contraction state, otherwise, the purifying piece 32 is controlled to be in the expansion state, and therefore the working state of the air conditioner can be adjusted according to different control instructions. It is understood that the heat exchange mode includes a cooling mode and a heating mode.
Further, the air conditioner also has an air supply mode, and the control method also comprises the following steps: detecting an air index and judging whether the air index exceeds a set value when the air supply mode or the heat exchange mode is performed and the purifying member 32 is switched to the contraction state; if the detected air index exceeds the set value, the purifying member 32 is controlled to be switched to the unfolded state, and if the detected air index does not exceed the set value, the current state of the purifying member 32 is maintained.
It can be understood that, when the purifying member 32 is in the contraction state, the air entering the air conditioner is not purified by the purifying member 32, the air conditioner is in the efficient working mode at the moment, the air supply effect in the air supply mode is good, and the heat exchange effect in the heat exchange mode is good. For the air-out quality of guaranteeing the air conditioner, detect the air index, when the air quality does not reach standard, need switch to the expansion state with purifying part 32 to carry out purification treatment to the air that gets into the air conditioner, promote the air-out quality of air conditioner.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (15)
1. An air treatment device, comprising:
the air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in the shell;
the air supply fan is arranged in the shell to guide air to flow;
the purifying device comprises a purifying bracket and a purifying piece, the purifying bracket is arranged on the machine shell, at least one end of the purifying piece is movably arranged on the purifying bracket to switch between a contraction state and an expansion state, and the purifying piece is positioned at the downstream of the air inlet in the expansion state to purify the air flowing in from the air inlet;
and the driving assembly is connected with the at least one end of the purifying piece so as to drive the purifying piece to switch states.
2. The air treatment apparatus of claim 1, wherein in the retracted state, the purifying member and the air inlet are misaligned.
3. The air treatment apparatus according to claim 1, wherein the air inlet is located at a top portion of the cabinet, a lower end of the purifying member is fixed to the purifying bracket, and an upper end of the purifying member is movably disposed on the purifying bracket.
4. The air treatment apparatus of claim 1, wherein the purification member includes a purification net and first and second fixing bars at both ends of the purification net, the driving assembly is connected to the first fixing bar, and the second fixing bar is fixed to the purification bracket.
5. The air treatment apparatus according to claim 1, wherein the purification bracket is provided with oppositely disposed end supports, each of the end supports is provided with a mounting slot, and opposite side walls of the purification member respectively movably extend into the mounting slots.
6. The air treatment apparatus of claim 5, wherein the purge ledge further comprises a middle support member positioned between the two end support members, the middle support member having a moving slot therein, a portion of the purge member being positioned within the moving slot.
7. The air treatment apparatus according to claim 6, wherein a part of a side wall of the moving bath is provided with a notch to attach and detach the purifying member through the notch.
8. An air treatment device according to any of claims 1-7, wherein the drive assembly comprises:
the push-pull rod is connected with the end part of the purifying piece;
the two moving members are movably arranged on the purification support respectively, the two moving members are connected with two end parts of the push-pull rod respectively, the purification member is positioned between the two moving members, and the two moving members drive the push-pull rod to move when moving;
the two driving parts are respectively matched with the two moving parts in a one-to-one correspondence mode, and each driving part drives the corresponding moving part to move.
9. The air treatment apparatus according to claim 8, wherein said moving members are racks, each of said driving members includes a motor and a gear provided on a motor shaft of said motor, and said gear is engaged with said rack.
10. The air treatment apparatus of claim 8, wherein an end of the purge member is removably disposed on the push-pull rod.
11. The air treatment device according to claim 10, wherein the purifying member is provided with a fixing buckle, the push-pull rod is provided with a matching groove, and the fixing buckle extends into the matching groove.
12. The air treatment apparatus according to claim 11, wherein at least one side wall of the fitting groove is provided with an elastic wall, a part of the elastic wall protrudes to form an anti-drop projection, and the fixing buckle is located below the anti-drop projection after pressing the anti-drop projection to mount the purge member on the push-pull rod.
13. A control method of an air treatment apparatus, characterized in that the air treatment apparatus is an air treatment apparatus according to any one of claims 1-12, the control method comprising the steps of:
receiving a starting-up instruction, and starting the air processing equipment;
detecting an air index, and judging whether the air index exceeds a set value;
and if the detected air index exceeds a set value, controlling the purification piece to be switched to the unfolding state, and if the detected air index does not exceed the set value, keeping the current state of the purification piece.
14. A control method of an air treatment apparatus, characterized in that the air treatment apparatus is an air treatment apparatus according to any one of claims 1 to 12, the air treatment apparatus is an air conditioner having a heat exchange mode, the control method comprising the steps of:
determining whether a contraction instruction is received in the heat exchange mode;
and if a contraction instruction is received, the purification piece is controlled to be switched to a contraction state, otherwise, the purification piece is controlled to be in an expansion state.
15. The control method of an air processing apparatus according to claim 14, wherein the air conditioner further has a blowing mode, the control method comprising the steps of:
detecting an air index and judging whether the air index exceeds a set value or not when the air supply mode or the heat exchange mode is adopted and the purifying piece is switched to a contraction state;
and if the detected air index exceeds a set value, controlling the purification piece to be switched to the unfolding state, and if the detected air index does not exceed the set value, keeping the current state of the purification piece.
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| CN201911054806.8A CN110631135A (en) | 2019-10-31 | 2019-10-31 | Air treatment equipment and control method thereof |
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| CN201911054806.8A CN110631135A (en) | 2019-10-31 | 2019-10-31 | Air treatment equipment and control method thereof |
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Application publication date: 20191231 |