CN111197805B - Air-conditioning induced draft control method - Google Patents
Air-conditioning induced draft control method Download PDFInfo
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- CN111197805B CN111197805B CN201811378772.3A CN201811378772A CN111197805B CN 111197805 B CN111197805 B CN 111197805B CN 201811378772 A CN201811378772 A CN 201811378772A CN 111197805 B CN111197805 B CN 111197805B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000004378 air conditioning Methods 0.000 title claims abstract description 17
- 230000006698 induction Effects 0.000 claims abstract description 48
- 230000001939 inductive effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an induced air control method of an air conditioner, wherein the air conditioner is provided with a circular induced air port, and an induced air control structure is arranged on the induced air port and can adjust the diameter of the induced air port; the control method comprises the following steps: the control module controls the air conditioner to start; the control module controls the induced air control structure, and the diameter of the induced air port is adjusted to adjust the area of the induced air port so as to adjust the induced air quantity; when the area of the air induction port is smaller than one fourth of the area of the maximum air induction port, the control module sends out prompt information for recommending complete closing of the air induction port. By applying the air-conditioning induced air control method, the induced air quantity can be controlled at will, so that the requirements of different people on the induced air quantity are met; the air induction port is always kept in a circular shape, so that the influence of interference on the air outlet direction is avoided; when the area of the air induction port is smaller than one fourth of the area of the maximum air induction port, the user is prompted to be advised to completely close the air induction port, intelligent control is achieved, humanized design is achieved, and user experience is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner induced air control method.
Background
The existing air conditioner adopts an induced air technology, can realize the mixing of indoor air and air after heat exchange, and then enters an indoor environment to realize cooling without cooling, and can realize quick cooling after the induced air is closed. However, in actual use, the air supply demand to the air conditioner varies depending on the age, physical condition, and the like of the user. At present, the switch structure of the air-conditioning indoor unit control induced air is relatively simple, the gear rack is driven through the motor, the baffle is driven to move up and down, the induced air port is circular, the baffle can only be in a completely closed state or an opened state in order to ensure that the induced air on the rear side does not interfere with the air outlet direction, the adjustment of the induced air volume can not be further realized, and the requirement of comfort is difficult to meet.
Disclosure of Invention
Based on the above, the technical problem to be solved by the invention is to provide an air-conditioning induced air control method which can adjust the induced air quantity at will, is intelligently controlled and has good user experience.
In order to solve the technical problems, the invention adopts the following technical scheme:
an air conditioner induced air control method is characterized in that the air conditioner is provided with a circular induced air port, and an induced air control structure is arranged on the induced air port and can adjust the diameter of the induced air port; the control method comprises the following steps:
the control module controls the air conditioner to start;
the control module controls the induced air control structure, and the diameter of the induced air port is adjusted to adjust the area of the induced air port so as to adjust the induced air quantity;
and when the area of the air induction port is smaller than one fourth of the area of the maximum air induction port, the control module sends out prompt information for recommending complete closing of the air induction port.
In one embodiment, the induced air control structure comprises a fixed ring, a driving mechanism and a plurality of blades; the fixed ring is fixedly arranged on an air inlet of an indoor unit of the air conditioner; the driving ring is concentrically and rotatably arranged on the fixed ring; the driving mechanism is connected with the driving ring and is used for driving the driving ring to rotate; the blades are arranged in a stacking mode along the circumferential direction of the fixing ring; the blades are hinged with the fixed ring, and the driving ring can drive the blades to deflect in the same direction when rotating and can adjust the diameter of the induced draft opening;
the control module controls the induced air control structure, the diameter of the induced air port is adjusted to adjust the area of the induced air port, and then the step of adjusting the size of the induced air amount specifically comprises the following steps:
the control module controls the driving mechanism to operate, drives the driving ring to rotate, further drives the blades to rotate and deflect, and adjusts the area of the induced air port and the induced air quantity.
In one embodiment, the driving ring is provided with a sensing device, and the sensing device is used for sensing the running position of the driving ring; when the area of the air induction port is smaller than one fourth of the area of the maximum air induction port, the induction device transmits a signal to the control module, and the control module receives the signal, sends out the prompt message and suggests to completely close the air induction port.
In one embodiment, an air quantity acquisition device is arranged on the induced draft opening, and the air quantity acquisition device is connected with the control module and used for acquiring the induced air quantity of the induced draft opening and transmitting an induced air quantity signal to the control module; and the control module receives the induced air quantity signal and judges whether the induced air quantity reaches a set value, and when the induced air quantity reaches the set value, the control module sends out the prompt information to suggest that the induced air opening is completely closed.
In one embodiment, the air conditioner comprises a plurality of induced air operation modes, and each induced air operation mode corresponds to different induced air opening areas respectively; controlling the induced air control structure, adjusting the area of the induced air port by adjusting the diameter of the induced air port, and then adjusting the size of the induced air volume specifically comprises the following steps:
and selecting an induced air operation mode to adjust the area of the induced air port and adjust the induced air quantity.
In one embodiment, the plurality of induced air operating modes include a first induced air operating mode, a second induced air operating mode, a third induced air operating mode, a fourth induced air operating mode and a fifth induced air operating mode;
when the air conditioner is in the first induced air operation mode, the induced air port is completely opened, and the induced air port is the maximum induced air port area;
when the air conditioner is in the second air induction operation mode, the air induction port is three-quarters of the area of the maximum air induction port;
when the air conditioner is in the third induced draft operation mode, the area of the induced draft opening is one half of the area of the maximum induced draft opening;
when the air conditioner is in the fourth induced draft operation mode, the area of the induced draft opening is one third of the area of the maximum induced draft opening;
and when the air conditioner is in the fifth induced draft operation mode, the induced draft opening is completely closed, and the area of the induced draft opening is the minimum induced draft opening area.
In one embodiment, a rotating shaft and a moving shaft are arranged on the outer end part of the blade, and the blade is hinged with the fixed ring through the rotating shaft; the driving ring is provided with an arc-shaped guide groove, the moving shaft is arranged in the guide groove, and when the driving ring rotates, the moving shaft is driven to move through the guide groove, so that the blades are driven to deflect in the same direction.
In one embodiment, the driving mechanism includes a motor, a gear driven by the motor, and a gear groove provided on the driving ring and engaged with the gear.
In one embodiment, the driving ring and the fixing ring are connected through a guide rail and sliding groove structure.
In one embodiment, the fixing ring is provided with a driving limiting structure for limiting the rotation angle of the driving ring; the driving limiting structure comprises an arc-shaped protruding part arranged on the periphery of the driving ring and a limiting part arranged on the fixing ring; the outer wall of the bulge part is provided with the gear groove, and when the driving ring rotates to the limit position, the end part of the bulge part is abutted against the limit part.
Compared with the prior art, the invention has the advantages and positive effects that:
according to the air-conditioning induced air control method, the diameter of the circular induced air port is controlled by controlling the induced air control structure, so that the induced air can be completely opened and closed, and the induced air volume can be controlled at will, so that the requirements of different people on the induced air volume are met; the air induction port is always kept in a circular air induction port structure, so that the induced air flow can be ensured not to be disordered and not to generate interference influence on the air outlet direction; when the area of the induced air port is smaller than one fourth of the area of the maximum induced air port, the induced air quantity is smaller than 5% of the maximum induced air quantity, the induced air effect is poor at the moment, a user is prompted to completely close the induced air port, intelligent control is achieved, humanized design is achieved, and user experience is improved.
Drawings
FIG. 1 is a first schematic structural diagram of an air conditioner in the method for controlling induced air of an air conditioner according to the present invention, wherein the first schematic diagram shows an open state of an induced air port;
FIG. 2 is a schematic structural diagram of an air conditioner according to the method for controlling the induced air of the air conditioner of the present invention, which shows a closed state of the induced air port;
FIG. 3 is a schematic structural diagram of an induced air control structure in the induced air control method of an air conditioner according to the present invention;
FIG. 4 is a schematic structural diagram of a single blade of an induced air control structure in the induced air control method of the air conditioner of the present invention;
FIG. 5 is a schematic structural diagram of a fixing ring in the method for controlling induced air of an air conditioner according to the present invention;
FIG. 6 is a schematic view of an assembly structure of a fixing ring and a driving ring in the method for controlling induced air of an air conditioner according to the present invention;
FIG. 7 is a schematic structural diagram of a blade in the method for controlling induced air of an air conditioner according to the present invention;
FIG. 8 is a schematic view illustrating a fully closed induced air port in the induced air control method of an air conditioner according to the present invention;
FIG. 9 is a schematic view of a quarter of the opening of the induced draft in the induced draft control method of the air conditioner of the present invention;
FIG. 10 is a schematic view illustrating opening of an induced draft opening by one half in the air-conditioning induced draft control method according to the present invention;
FIG. 11 is a schematic view illustrating a fully opened induced air port in the induced air control method of the air conditioner according to the present invention;
FIG. 12 is a flow chart of an air-conditioning induced draft control method according to the present invention;
description of reference numerals:
a rear back panel 10; an air induction port 11;
a fixing ring 100; a mounting portion 110; a stopper portion 120; a chute 130; a mounting hole 131; a sector groove 140; a shaft hole 150;
a drive ring 200; a guide groove 210; a projection 220; a guide rail 230; a limit projection 231;
a drive mechanism 300; a motor 310; a gear 320; a gear groove 330;
a blade 400; a rotating shaft 410; a connecting portion 411; a spindle portion 412; an inverted portion 4121; a moving shaft 420; a stopper 430;
the wheel 500.
Detailed Description
Reference will now be made in detail to the present embodiments of the invention, examples of which are illustrated in the accompanying drawings, but which can be embodied in many different forms and varied in the manner defined and covered by the claims.
As shown in fig. 1 and 2, the air conditioner of the present invention is provided with a circular air inlet, and an air inlet control structure is arranged on the air inlet 11, and the air inlet control structure is arranged at the air inlet 11 of the indoor unit and is used for adjusting the opening and closing and the size of the air inlet 11 to adjust the air inlet amount. Specifically, an air induction port 11 is arranged on a back plate 10 of the air conditioner for inducing air, and an air induction control structure is arranged on the inner side of the back plate 10 and corresponds to the air induction port 11. Referring to fig. 3 and 4, in particular, the induced air control structure includes a fixed ring 100, a drive ring 200, a drive mechanism 300, and a plurality of blades 400. The fixing ring 100 is fixedly arranged on an air inlet 11 of the indoor unit of the air conditioner. The drive ring 200 is concentrically and rotatably provided on the fixed ring 100. The driving mechanism 300 is connected to the driving ring 200 for driving the driving ring 200 to rotate. The plurality of blades 400 are arranged in a stacked manner along the circumferential direction of the fixing ring 100, the blades 400 are hinged to the fixing ring 100, the driving ring 200 can drive the blades 400 to deflect in the same direction when rotating, and as shown in fig. 8 to 11, the size of the air induction port 11 can be controlled and adjusted, so that the air induction port 11 can be closed and opened, and the air induction port 11 can be adjusted in any size in a stepless manner. The size of the induced draft port 11 is controlled by a blade structure capable of rotating.
As shown in fig. 12, the air-conditioning induced air control method of the present invention includes:
s100, controlling the air conditioner to start by a controller;
and S200, controlling the induced air control structure by the controller, and adjusting the area of the induced air port by adjusting the diameter of the induced air port so as to adjust the induced air quantity.
S300, when the area of the air induction port is smaller than one fourth of the area of the maximum air induction port, the control module sends out prompt information for recommending complete closing of the air induction port.
According to the control method, the diameter of the circular induced draft opening is controlled by controlling the induced draft control structure, so that the induced draft can be completely opened and closed, and the induced draft volume can be controlled at will, so that the induced draft volume requirements of different people can be met; the air induction port is always kept in a circular air induction port structure, so that the induced air flow can be ensured not to be disordered and not to generate interference influence on the air outlet direction; when the area of the induced air port is smaller than one fourth of the area of the maximum induced air port, the induced air amount is smaller than 5% of the maximum induced air amount, the induced air effect is poor at the moment, the fact that the user is completely closed is prompted, the user can have correct recognition on the influence of the area of the induced air port on the induced air amount, the induced air port is closed timely, intelligent control is achieved, humanized design is achieved, and user experience is improved.
In one embodiment, the drive ring 200 is provided with sensing means (not shown) for sensing the operating position of the drive ring; when the area of the air induction port is smaller than one fourth of the area of the maximum air induction port, the induction device transmits a signal to the control module, and the control module receives the signal and sends out prompt information to suggest to completely close the air induction port.
In another embodiment, an air volume collecting device (not shown) is disposed on the induced air port 11, the air volume collecting device is connected to the control module and is configured to collect an induced air volume of the induced air port, transmit an induced air volume signal to the control module, the control module receives the induced air volume signal and determines whether a set value of the induced air volume is reached, and when the set value of the induced air volume is reached, the control module sends a prompt message to suggest to completely close the induced air port.
Further, the controller controls the induced air control structure, the diameter size of the induced air opening is adjusted to adjust the area of the induced air opening, and then the step of adjusting the size of the induced air amount specifically comprises: the driving mechanism 300 is controlled to operate to drive the driving ring 200 to rotate, so as to drive the blades 400 to rotate and deflect, and the area size of the induced draft opening 11 and the induced draft amount are adjusted.
In this embodiment, the air conditioner includes a plurality of induced air operation modes, and each induced air operation mode corresponds to a different diameter (induced air opening area) of the induced air opening. And under different induced air operation modes, the induced air amount is different so as to meet the requirements of different groups on air supply comfort. Controlling the induced air control structure, adjusting the diameter of the induced air port 11, and adjusting the induced air volume specifically comprises the following steps: and selecting an induced air operation mode to adjust the diameter of the induced air port 11 and adjust the induced air quantity. The selection of the induced air operation mode may be controlled using an air conditioner remote controller, an air conditioner control panel, or an application program within the client.
Specifically, the plurality of induced air operation modes include a first induced air operation mode, a second induced air operation mode, a third induced air operation mode, a fourth induced air operation mode, and a fifth induced air operation mode.
When the air conditioner is in a first induced air operation mode, the induced air port is completely opened, and the area of the induced air port is the maximum induced air port. The target group corresponding to the first induced air operation mode can be a pregnant woman group, and the maximum induced air quantity enables air outlet of the air conditioner to be the most gentle.
When the air conditioner is in the second air inducing operation mode, the air inducing opening is three quarters of the area of the maximum air inducing opening. The target group corresponding to the second induced draft operation mode can be an elderly population.
And when the air conditioner is in a third induced air operation mode, the area of the induced air port is half of the area of the maximum induced air port. The target group corresponding to the third induced draft operation mode can be a child group.
When the air conditioner is in the fourth induced air operation mode, the induced air opening is one third of the area of the maximum induced air opening. The target group corresponding to the fourth induced draft operation mode can be a teenager group.
And when the air conditioner is in a fifth induced air operation mode, the induced air port is completely closed, and the area of the induced air port is the minimum induced air port area. The target group corresponding to the fifth induced draft operation mode may be a young group.
It can be understood that the induced air operation modes may be set according to design requirements, and the corresponding induced air amount may also be set according to requirements, and are not limited to the operation modes listed in this embodiment. The induced draft opening can be steplessly adjusted by a user according to requirements, and the induced draft volume can be adjusted at will.
In the present embodiment, the fixed ring 100, the drive ring 200, and the blades 400 are sequentially disposed from the inside to the outside at the induced draft port 11. The width of the fixing ring 100 is greater than the width of the driving ring 200. The fixing ring 100 is provided with an installation part 110, which is fixedly connected with the indoor unit casing at the air inlet 11 through screws. As shown in fig. 7, the blade 400 is preferably of a helical configuration, with the outer end of the blade 400 being wider than the inner end of the blade 400. The outer end of the blade 400 is provided with a rotation shaft 410 and a moving shaft 420. The vane 400 is hinged to the fixing ring 100 by a rotating shaft 410. The driving ring 200 is provided with arc-shaped guide grooves 210, and the moving shaft 420 is disposed in the guide grooves 210. When the driving ring 200 rotates, the moving shaft 420 can be driven to move through the guiding groove 210, and then the blades 400 are driven to deflect in the same direction, so that the inner ends of the blades 400 are close to or far away from each other, and the size adjustment of the air induction port 11 is realized. As shown in fig. 8, when the inner end of each blade 400 rotates to the center position of the induced draft opening 11, the induced draft opening 11 is shielded by the blade 400, and the induced draft opening 11 is in a closed state; as shown in fig. 11, when the inner end of each vane 400 is rotated to the inner edge position of the fixing ring 100, the vane 400 is fully opened and the induced draft port 11 is in the fully opened state. As shown in fig. 9 and 10, by controlling the rotation angle of the blade 400, the adjustment of any size of the induced draft opening can be realized. In this embodiment, for protection, the inner end of each blade 400 is rounded, and when rotating to the innermost limit position, a small-area gap is left at the center, and the induced air port 11 is not completely closed and sealed, but because the induced air port 11 is very small, the induced air amount is negligible. In other embodiments, the blade 400 may be designed to fully close the induced draft, such as a non-radiused helical blade structure, or a long-waisted blade structure.
As shown in fig. 4, specifically, the driving mechanism 300 includes a motor 310, a gear 320 driven by the motor 310, and a gear groove 330 provided on the driving ring 200 and engaged with the gear 320.
In the present embodiment, the rotation angle of the vane 400 is implemented by the air conditioning control system controlling the motor 310. The drive ring 200 can also be rotated by manual control. In order to prevent the drive ring 200 from rotating excessively, further, the fixed ring 100 is provided with a drive limit structure for limiting the rotation angle of the drive ring 200. The driving limit structure includes a circular arc protrusion 220 provided on the outer circumference of the driving ring 200 and a limit portion 120 provided on the fixing ring 100. The outer wall of the projection 220 is provided with the gear groove 330, and when the drive ring 200 rotates to the limit position, the end of the projection 220 abuts against the stopper 120. In this embodiment, the periphery of the fixing ring 100 is provided with a surrounding frame, the surrounding frame is provided with a notch, the protruding portion 220 of the driving ring 200 extends out of the surrounding frame, two ends of the surrounding frame notch are the limiting portion 120, and when the driving ring 200 rotates, two ends of the protruding portion 220 are abutted against two sides of the surrounding frame notch to realize limiting.
A blade limiting structure is further arranged between the blade 400 and the fixing ring 100 and used for limiting the deflection angle of the blade 400 and preventing the blade 400 from interfering due to too large or too small deflection angle of the blade 400. Specifically, as shown in fig. 7 and 5, the vane restricting structure includes a stopper 430 provided on the vane 400 and a sector groove 140 provided on the fixing ring 100; the stopper 430 is disposed in the sector groove 140.
As shown in fig. 7, the rotation shaft 410 of the vane 400 has a connection portion 411 and a rotation shaft portion 412, the connection portion 411 is connected to the vane 400, and the rotation shaft portion 412 is fitted to the shaft hole 150 of the fixed ring 100. The stopper 430 is connected to one side of the connection portion 411. In order to prevent the rotation shaft 410 of the blade 400 from falling out of the shaft hole 150, in the present embodiment, a snap structure is provided at an end of the rotation shaft part 412, and the snap structure is engaged with the shaft hole 150. The rotation shaft part 412 comprises two semi-cylinders which are oppositely arranged at intervals, the end parts of the two semi-cylinders are provided with inverted parts 4121, the rotation shaft part 412 is clamped into the shaft hole 150 through elastic deformation, and the inverted parts 4121 can prevent the rotation shaft 410 from falling off from the shaft hole 150.
Further, the driving ring 200 is connected to the fixing ring 100 by a rail-and-groove structure. In the present embodiment, as shown in fig. 5 and fig. 6, the fixed ring 100 is circumferentially opened with a plurality of sliding slots 130, the driving ring 200 is correspondingly provided with a plurality of guide rails 230, and the guide rails 230 are correspondingly fitted in the sliding slots 130, so that the driving ring 200 can rotate along the fixed ring 100. In order to facilitate assembly and prevent the driving ring 200 from falling off from the fixing ring 100 in the axial direction, the end of the guide rail 230 on the driving ring 200 is provided with a limit protrusion 231, the width of the limit protrusion 231 is greater than that of the sliding groove 130, and one end of the sliding groove 130 is provided with a mounting hole 131 greater than the limit protrusion 231. When the driving ring 200 is assembled with the fixing ring 100, the limiting protrusions 231 are inserted from the mounting holes 131, the driving ring 200 is rotated, and the guide rails 230 slide into the sliding grooves 130, at this time, the limiting protrusions 231 can limit the axial displacement between the driving ring 200 and the fixing ring 100, and prevent the driving ring 200 from falling off from the fixing ring 100.
In order to ensure smooth rotation between the drive ring 200 and the fixed ring 100, the fixed ring 100 is further provided with a runner 500, and referring to fig. 3, the runner 500 abuts against the circumferential side surface of the drive ring 200. In the present embodiment, the rotating wheel 500 is disposed at the inner edge of the fixing ring 100, and when the driving ring 200 rotates, the friction force between the driving ring and the fixing ring 100 can be reduced by the rotating wheel 500, so that the resistance is reduced, and the noise can also be effectively reduced.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. The air conditioner induced air control method is characterized in that the air conditioner is provided with a circular induced air port, and an induced air control structure is arranged on the induced air port and can adjust the diameter of the induced air port; the control method comprises the following steps:
the control module controls the air conditioner to start;
the control module controls the induced air control structure, and the diameter of the induced air port is adjusted to adjust the area of the induced air port so as to adjust the induced air quantity;
when the area of the air induction port is smaller than one fourth of the area of the maximum air induction port, the control module sends out prompt information for recommending complete closing of the air induction port;
the air inlet is provided with an air quantity acquisition device, and the air quantity acquisition device is connected with the control module and is used for acquiring the air quantity of the air inlet and transmitting an air quantity signal to the control module; and the control module receives the induced air quantity signal and judges whether the induced air quantity reaches a set value, and when the induced air quantity reaches the set value, the control module sends out the prompt information to suggest that the induced air opening is completely closed.
2. The air-conditioning draught control method according to claim 1, wherein the draught control structure includes a fixed ring, a drive mechanism, and a plurality of blades; the fixed ring is fixedly arranged on an air inlet of an indoor unit of the air conditioner; the driving ring is concentrically and rotatably arranged on the fixed ring; the driving mechanism is connected with the driving ring and is used for driving the driving ring to rotate; the blades are arranged in a stacking mode along the circumferential direction of the fixing ring; the blades are hinged with the fixed ring, and the driving ring can drive the blades to deflect in the same direction when rotating and can adjust the diameter of the induced draft opening;
the control module controls the induced air control structure, the diameter of the induced air port is adjusted to adjust the area of the induced air port, and then the step of adjusting the size of the induced air amount specifically comprises the following steps:
the control module controls the driving mechanism to operate, drives the driving ring to rotate, further drives the blades to rotate and deflect, and adjusts the area of the induced air port and the induced air quantity.
3. The air conditioner induced air control method according to claim 2, wherein an induction device is provided on the drive ring, the induction device being used for inducing the operation position of the drive ring; when the area of the air induction port is smaller than one fourth of the area of the maximum air induction port, the induction device transmits a signal to the control module, and the control module receives the signal, sends out the prompt message and suggests to completely close the air induction port.
4. The air-conditioning induced air control method according to any one of claims 1 to 3, wherein the air conditioner comprises a plurality of induced air operation modes, and each induced air operation mode corresponds to different induced air opening areas; controlling the induced air control structure, adjusting the area of the induced air port by adjusting the diameter of the induced air port, and then adjusting the size of the induced air volume specifically comprises the following steps:
and selecting an induced air operation mode to adjust the area of the induced air port and adjust the induced air quantity.
5. The air-conditioning induced air control method according to claim 4, wherein the plurality of induced air operation modes include a first induced air operation mode, a second induced air operation mode, a third induced air operation mode, a fourth induced air operation mode and a fifth induced air operation mode;
when the air conditioner is in the first induced air operation mode, the induced air port is completely opened, and the induced air port is the maximum induced air port area;
when the air conditioner is in the second air induction operation mode, the air induction port is three-quarters of the area of the maximum air induction port;
when the air conditioner is in the third induced draft operation mode, the area of the induced draft opening is one half of the area of the maximum induced draft opening;
when the air conditioner is in the fourth induced draft operation mode, the area of the induced draft opening is one third of the area of the maximum induced draft opening;
and when the air conditioner is in the fifth induced draft operation mode, the induced draft opening is completely closed, and the area of the induced draft opening is the minimum induced draft opening area.
6. The air-conditioning draught control method according to claim 2, wherein a rotating shaft and a moving shaft are provided on the outer end of the blade, and the blade is hinged to the fixed ring through the rotating shaft; the driving ring is provided with an arc-shaped guide groove, the moving shaft is arranged in the guide groove, and when the driving ring rotates, the moving shaft is driven to move through the guide groove, so that the blades are driven to deflect in the same direction.
7. The air-conditioning draft control method according to claim 6, wherein said driving mechanism includes a motor, a gear driven by the motor, and a gear groove provided on said driving ring and engaged with said gear.
8. The air-conditioning induced air control method according to claim 2, characterized in that the driving ring and the fixing ring are connected through a guide rail sliding groove structure.
9. The air-conditioning induced air control method according to claim 7, characterized in that a driving limit structure is arranged on the fixing ring and used for limiting the rotation angle of the driving ring; the driving limiting structure comprises an arc-shaped protruding part arranged on the periphery of the driving ring and a limiting part arranged on the fixing ring; the outer wall of the bulge part is provided with the gear groove, and when the driving ring rotates to the limit position, the end part of the bulge part is abutted against the limit part.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2508840Y2 (en) * | 1990-02-23 | 1996-08-28 | 日野自動車工業株式会社 | Car ventilation system |
| DE29914962U1 (en) * | 1999-08-26 | 1999-10-14 | Bermes Peter | Air outlet, especially for automotive ventilation |
| CN203687286U (en) * | 2014-01-23 | 2014-07-02 | 褚伟 | Distributed ventilating and cooling control system for communication machine room |
| CN106524319A (en) * | 2017-01-09 | 2017-03-22 | 珠海格力电器股份有限公司 | Panel assembly of air conditioner indoor unit and air conditioner indoor unit |
| CN108731105A (en) * | 2018-04-28 | 2018-11-02 | 中国扬子集团滁州扬子空调器有限公司 | Air conditioner and its control method |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2508840Y2 (en) * | 1990-02-23 | 1996-08-28 | 日野自動車工業株式会社 | Car ventilation system |
| DE29914962U1 (en) * | 1999-08-26 | 1999-10-14 | Bermes Peter | Air outlet, especially for automotive ventilation |
| CN203687286U (en) * | 2014-01-23 | 2014-07-02 | 褚伟 | Distributed ventilating and cooling control system for communication machine room |
| CN106524319A (en) * | 2017-01-09 | 2017-03-22 | 珠海格力电器股份有限公司 | Panel assembly of air conditioner indoor unit and air conditioner indoor unit |
| CN108731105A (en) * | 2018-04-28 | 2018-11-02 | 中国扬子集团滁州扬子空调器有限公司 | Air conditioner and its control method |
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| CN111197805A (en) | 2020-05-26 |
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Effective date of registration: 20210723 Address after: No.1 Gangcheng South Road, Jiangbei District, Chongqing, 400026 Applicant after: CHONGQING HAIER AIR-CONDITIONER Co.,Ltd. Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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