CN114838414A - Method and device for controlling fresh air pipe of fresh air equipment and fresh air equipment - Google Patents
Method and device for controlling fresh air pipe of fresh air equipment and fresh air equipment Download PDFInfo
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- CN114838414A CN114838414A CN202210227505.6A CN202210227505A CN114838414A CN 114838414 A CN114838414 A CN 114838414A CN 202210227505 A CN202210227505 A CN 202210227505A CN 114838414 A CN114838414 A CN 114838414A
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- 239000000126 substance Substances 0.000 claims 2
- 230000009467 reduction Effects 0.000 abstract description 8
- 230000001276 controlling effect Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 10
- 230000000875 corresponding effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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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
- 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
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F13/02—Ducting arrangements
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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
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/10—Weather information or forecasts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application relates to the technical field of intelligent household appliances and discloses a method for controlling a fresh air pipe of a fresh air device, wherein the fresh air device comprises an indoor unit and the fresh air pipe; the new tuber pipe includes: the indoor unit comprises a communication pipe and a bent pipe, wherein the first end of the bent pipe is communicated with the indoor unit through the communication pipe, the bent pipe can rotate relative to the communication pipe, the bent pipe is located outdoors, and the second end of the bent pipe is communicated with the outdoor environment; the second end of the bent pipe is a fresh air inlet; the method comprises the following steps: acquiring weather information; determining the target orientation of the fresh air inlet according to weather information; the bent pipe is controlled to rotate, so that the fresh air inlet meets the target orientation. Based on weather information, the target orientation of the fresh air inlet is controlled, the orientation of the fresh air inlet is matched with the weather condition, the amount of strong wind and/or rain and snow filled into the fresh air pipe is reduced, and therefore the external force borne by the fresh air pipe is reduced, and the purpose of noise reduction is achieved. The application also discloses a device and new trend equipment for controlling new trend equipment fresh air pipe.
Description
Technical Field
The application relates to the technical field of intelligent household appliances, for example to a method and a device for controlling a fresh air pipe of fresh air equipment and the fresh air equipment.
Background
Air conditioners have become essential household appliances in life. It is mainly used for adjusting the parameters of indoor air such as temperature, humidity and freshness. The main ways of air conditioning to adjust air freshness are: an air inlet pipe is arranged at the outdoor side, and outdoor air is introduced into the room through the air inlet pipe. However, if there is wind outside the room and when fresh wind is introduced, the wind collides with the air inlet duct, generating noise due to the air inlet duct. Noise is transmitted indoors, which causes trouble to users.
Disclosed in the related art is an air conditioning indoor unit, including: the air conditioner main body is in a cuboid shape, and an air conditioner air duct is arranged in the air conditioner main body; the new trend module, the new trend module is located the tip of air conditioner main part, just the new trend module with the air conditioner main part is connected, the new trend wind channel has in the new trend module, the new trend wind channel with the air conditioner wind channel is independent each other, the new trend wind channel has the new trend export, new trend export and indoor environment intercommunication, the new trend module includes the new trend pipeline, the one end and the outdoor intercommunication of new trend pipeline, the other end of new trend pipeline with new trend wind channel intercommunication, be equipped with the rectification grid in the new trend pipeline, the rectification grid has a plurality of filtration pores to be suitable for the convection current the air current of new trend pipeline filters, the rectification.
Among the above-mentioned indoor set of air conditioner, be provided with the rectification grid in the new trend pipeline for when new trend flows in the new trend pipeline, the probability that produces vortex and backward flow reduces, thereby lets the noise that produces when new trend carries in the new trend tuber pipe lower. However, the precondition of the noise reduction mode is that when the air conditioner runs in the fresh air mode, the outdoor fresh air can pass through the rectification grating under the action of suction force. If the air conditioner does not operate the fresh air mode, the outdoor fresh air cannot receive suction. Under this condition, outdoor new trend is difficult to pass through the rectification grid, just then can't reach the purpose of making an uproar that falls. It can be seen that the above scheme does not fundamentally achieve noise reduction.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a method and a device for controlling a fresh air pipe of fresh air equipment and the fresh air equipment, so as to improve the noise reduction effect of the fresh air pipe.
In some embodiments, the fresh air device comprises an indoor unit and a fresh air duct; the new tuber pipe includes: the indoor unit comprises a communication pipe and a bent pipe, wherein the first end of the bent pipe is communicated with the indoor unit through the communication pipe, the bent pipe can rotate relative to the communication pipe, the bent pipe is located outdoors, and the second end of the bent pipe is communicated with the outdoor environment; the second end of the bent pipe is a fresh air inlet; the method comprises the following steps: acquiring weather information; determining the target orientation of the fresh air inlet according to weather information; and controlling the bent pipe to rotate so that the fresh air inlet meets the target orientation.
In some embodiments, the apparatus comprises: an acquisition module configured to acquire weather information; the determining module is configured to determine the target orientation of the fresh air inlet according to the weather information; and the control module is configured to control the bent pipe to rotate so that the fresh air inlet meets the target orientation.
In some embodiments, the fresh air device comprises: an indoor unit; fresh air duct includes: the first end of the communicating pipe is communicated with the indoor unit; the bent pipe is arranged outdoors, the first end of the bent pipe is communicated with the second end of the communicating pipe, and the second end of the bent pipe is communicated with the outdoor environment; the second end of the bent pipe is a fresh air inlet; and, the device for controlling the fresh air pipe of the fresh air device; wherein the bent pipe is rotatable with respect to the communication pipe.
In some embodiments, the storage medium stores program instructions that, when executed, perform the aforementioned method for controlling a fresh air duct of a fresh air device.
The method and the device for controlling the fresh air pipe of the fresh air equipment and the fresh air equipment provided by the embodiment of the disclosure can realize the following technical effects:
the bent pipe can be rotated relative to the communicating pipe. Based on the weather information, a target orientation of the fresh air opening is determined. The bent pipe is controlled to rotate, so that the orientation of the fresh air inlet is matched with the weather condition, and the amount of strong wind and/or rain and snow filled into the fresh air pipe is reduced. Therefore, the external force borne by the fresh air pipe can be reduced, so that the vibration of the fresh air pipe is reduced, and the purpose of noise reduction is achieved.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
FIG. 1 is a schematic structural diagram of a fresh air duct and a drive mechanism provided by an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a method for controlling a fresh air pipe of a fresh air device according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of another method for controlling a fresh air duct of a fresh air device provided by an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of another method for controlling a fresh air duct of a fresh air device provided by an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of an apparatus for controlling a fresh air duct of a fresh air device according to an embodiment of the present disclosure;
fig. 6 is a schematic view of another apparatus for controlling a fresh air duct of a fresh air device provided by an embodiment of the disclosure.
Reference numerals:
10. a fresh air duct; 11. a communicating pipe; 12. bending the tube; 13. a fresh air inlet; 20. a wall body; 30. a drive mechanism; 31. a drive motor; 32. a first gear; 33. a second gear; 34. and a support plate.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The term "plurality" means two or more unless otherwise specified.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
The term "correspond" may refer to an association or binding relationship, and a corresponds to B refers to an association or binding relationship between a and B.
Referring to fig. 1, an embodiment of the present disclosure provides a fresh air device. The fresh air device comprises a fresh air pipe 10 and an indoor unit arranged indoors. The fresh air duct 10 includes: a communicating tube 11 and a bent tube 12. Communication pipe 11 is a straight pipe. The communication pipe 11 is inserted through the wall 20, and has one end located indoors and the other end located outdoors. One end of the communication pipe 11 located indoors is communicated with the indoor unit. The bent pipe 12 is located outdoors, and has a first end (right end shown in fig. 1) communicating with the end of the communication pipe 11 located outdoors and a second end (lower end shown in fig. 1) communicating with the outdoor environment. The second end of the bent pipe 12 is a fresh air inlet 13 of the fresh air pipe 10. When the indoor unit operates in the fresh air mode, the bent pipe 12 introduces the fresh air outside and conveys the fresh air outside to the indoor unit through the communicating pipe 11. The bent pipe 12 can rotate relative to the communication pipe 11. The fresh air duct 10 further comprises a drive mechanism 30. The bending tube 12 is driven by the driving mechanism 30, and the bending tube 12 is rotated.
Alternatively, the drive mechanism 30 includes: a drive motor 31, a first gear 32 and a second gear 33. The driving motor 31 is fixed to the outside of the wall body 20 through a support plate 34. The power output shaft of the drive motor 31 is connected to the first gear 32. The outer side of the bending tube 12 is sleeved with a second gear 33, and the second gear 33 is fixedly connected with the outer wall of the bending tube 12. The first gear 32 meshes with the second gear 33. After the drive motor 31 is turned on, the driving force is transmitted to the first gear 32 through the power output shaft. The first gear 32 rotates and drives the second gear 33 to rotate. The second gear 33 rotates the bending tube 12. The driving mechanism 30 can drive the bending tube 12 to rotate 120 degrees to each side.
Alternatively, the drive motor 31 is a stepping motor.
Optionally, the fresh air device is a fresh air blower or an air conditioner.
Referring to fig. 2, an embodiment of the present disclosure provides a method for controlling a fresh air pipe of a fresh air device, including:
s201, the fresh air equipment acquires weather information.
S202, the fresh air equipment determines the target orientation of the fresh air inlet according to the weather information.
S203, the fresh air equipment controls the bent pipe to rotate so that the fresh air inlet can meet the target orientation.
After the fresh air equipment is powered on, a user binds with the fresh air equipment through an APP (Application). When installing new trend equipment, confirm the initial orientation of new trend air intake to mark 0 in APP. Optionally, the initial orientation is downward. The weather information mainly refers to whether rain and snow exist and wind conditions. The APP or the networked fresh air equipment acquires the position information of the current location of the fresh air equipment, and the current rain and snow condition and the wind power level of the location are obtained through weather forecast. On one hand, if rain or snow exists, the rain or snow can fill the fresh air pipe; on the other hand, if there is strong wind, rain or snow under the action of wind, it is possible to fill the fresh air duct from different directions. This will cause the fresh air duct to be forced to vibrate, which in turn will cause noise. Therefore, the target orientation of the fresh air inlet needs to be determined by comprehensively considering the rain, snow and wind. Then the bending pipe is controlled to rotate, so that the orientation of the fresh air inlet is the target orientation. The amount of strong wind and/or rain and snow filled into the fresh air pipe is reduced.
In the disclosed embodiment, the bent tube is rotatable relative to the communication tube. Based on the weather information, a target orientation of the fresh air opening is determined. The bent pipe is controlled to rotate, so that the orientation of the fresh air inlet is matched with the weather condition, and the amount of strong wind and/or rain and snow filled into the fresh air pipe is reduced. Therefore, the external force borne by the fresh air pipe can be reduced, so that the vibration of the fresh air pipe is reduced, and the purpose of noise reduction is achieved.
Optionally, with reference to fig. 3, another method for controlling a fresh air pipe of a fresh air device is provided in an embodiment of the present disclosure, including:
s201, the fresh air equipment acquires weather information.
S212, under the condition that the weather information represents that rain and snow exist, the fresh air equipment determines that the target direction is a preset direction.
S222, under the condition that weather information represents no rain or snow, the fresh air equipment determines the target orientation of the fresh air inlet according to wind power.
S203, the fresh air equipment controls the bent pipe to rotate so that the fresh air inlet can meet the target orientation.
In order to ensure the conveying efficiency of outdoor fresh air, under an ideal condition, when the indoor unit operates a fresh air function, the fresh air inlet is just towards the direction of blowing air. Therefore, outdoor fresh air can enter the fresh air pipe as much as possible. If rain and snow are poured into the bent pipe, the transportation of fresh air outdoors is affected. In severe cases, the bent pipe may be blocked, so that fresh outdoor air cannot be conveyed to the indoor unit.
If the weather information is indicative of rain and snow, the noise of the fresh air duct is mainly due to the rain and snow being poured into the bent duct. The target orientation is determined to be a preset direction at this time. Optionally, the initial orientation of the fresh air inlet is downward, which is a starting position. The bending pipe is in a horizontal position when rotating to the left side and the right side of the initial position to be horizontal. The preset direction is as follows: in any direction between the starting position and the horizontal positions of the two sides. Thus, the fresh air inlet is prevented from being upward, and rain and snow are prevented from directly entering the bent pipe. The influence of rain and snow on noise is preferably considered, and whether the indoor unit operates the fresh air function or not is not considered temporarily. Even if the orientation of the fresh air inlet can not enable the conveying capacity of the outdoor fresh air to be maximum, the outdoor fresh air can be conveyed to the indoor unit. If the curved pipe is blocked by rain or snow, the fresh air function is completely lost.
If the weather information represents no rain or snow, the noise of the fresh air pipe is mainly generated by blowing wind into the fresh air pipe. The size of wind power has influence on the noise of the fresh air duct in different degrees, and the target orientation of the fresh air inlet is further determined according to the wind power.
Like this, distinguish the weather condition that has or not sleet, to different weather conditions, determine the new trend air intake orientation that matches with current weather condition best. On one hand, outdoor fresh air can be smoothly conveyed to the indoor unit, and the fresh air pipe is prevented from being blocked by rain and snow; on the other hand, the noise generated by the fresh air pipe due to rain, snow and/or wind can be reduced.
It should be noted that, for specific implementation of steps S201 and S203, refer to the foregoing embodiments, and details are not described herein.
Optionally, in step S222, the determining, by the fresh air device, a target orientation of the fresh air inlet according to wind power includes:
and under the condition that the wind power is smaller than the wind power threshold, the fresh air equipment determines the target orientation according to the fresh air running condition of the indoor unit.
And under the condition that the wind power is greater than or equal to the wind power threshold, the fresh air equipment determines the target orientation according to the fresh air running condition and the wind direction of the indoor unit.
The magnitude of the wind is characterized by the level of the wind, the greater the wind, the higher the wind level. The wind power is divided into 10 levels. The wind speed and the wind sensation corresponding to each level of wind power are shown in the table 1.
TABLE 1
And setting a wind power threshold value. And respectively determining the target orientation of the fresh air inlet by taking the wind power threshold as a boundary. Optionally, the wind threshold is class 4. And when the wind power is less than the wind power threshold value, the wind power is less. The influence of wind direction on noise is also weak. At the moment, only the requirement of fresh air operation can be considered, and the target orientation is determined according to the fresh air operation condition of the indoor unit. When the wind power is greater than or equal to the wind power threshold value, the wind power is larger. At this time, if a strong wind directly pours into the bent tube, a large noise is caused. Therefore, the target orientation of the fresh air inlet is determined by combining the requirements and the wind direction of fresh air operation. Like this, based on the difference of wind-force size, combine different parameters to confirm the target orientation of new trend air intake to ensure that the orientation of new trend air intake can satisfy the new trend demand, can reduce the noise that the wind blows and lead to again.
Optionally, the new trend equipment confirms the target orientation according to indoor set new trend operational aspect, includes:
and under the condition that the indoor unit does not operate the fresh air function, the fresh air equipment determines that the target orientation is the initial orientation of the fresh air inlet.
Under the condition that the indoor unit operates a fresh air function, the fresh air equipment determines the target orientation according to the windshield of the indoor unit.
And when the wind power is smaller than the wind power threshold, further determining the target orientation according to the fresh air running condition of the indoor unit.
If the indoor unit does not operate the fresh air function, only how to reduce the wind noise needs to be considered. And at the moment, the wind force is smaller than the wind force threshold value, so that the impact force of the wind on the bent pipe is small, and the generated noise is also small. On the one hand, it is not necessary to further reduce wind noise; on the other hand, even if the orientation of the fresh air inlet is different, the improvement on the wind noise is not obvious. Therefore, the target orientation is determined to be the initial orientation of the fresh air inlet, namely the default orientation of the fresh air inlet when the fresh air pipe is installed.
If the indoor unit operates the fresh air function, the normal conveying of outdoor fresh air is ensured while the wind noise is reduced. The concrete demand of new trend function embodies at the windshield. The larger the windshield is, the larger the requirement of the user on fresh air is, and the smaller the requirement is otherwise. Therefore, the target direction of the fresh air inlet is determined according to the windshield of the indoor unit.
Therefore, under the condition that the indoor unit does not operate the fresh air function, the orientation of the target is determined to be the initial orientation due to the fact that no fresh air is needed, namely the orientation of the fresh air inlet is unchanged. To avoid unnecessary control actions. And under the condition that the indoor unit operates the fresh air function, the proper target orientation is matched according to the windshield. Not only can the requirement of a user on fresh air be realized, but also the wind noise can be reduced to the maximum extent, so that the fresh air requirement and the noise reduction can be simultaneously met.
Optionally, the new trend equipment confirms the target orientation according to the windscreen of indoor set, includes:
the new trend equipment confirms current windshield and the change situation of wind-break.
The new trend equipment confirms the target orientation according to current windscreen and the wind-break change situation.
And acquiring the current windshield of the indoor unit, and determining the change condition of the windshield. And if the windshield is unchanged, determining the target orientation corresponding to the current windshield according to the incidence relation between the windshield and the orientation of the fresh air inlet. The association includes a correspondence between one or more windshields and the target orientation. The size of the damper is inversely related to the angle between the target orientation and the wind direction. The larger the windshield, the smaller the angle between the target orientation and the wind direction. Like this, can make more outdoor new trend get into the fresh air pipe to satisfy the demand of big windscreen. Alternatively, if the windshield is a low windshield, the angle between the target orientation and the wind direction is 60 °. If the windshield is a medium windshield, the angle between the target orientation and the wind direction is 30 degrees. If the wind shield is a high wind shield, the angle between the target orientation and the wind direction is 0 °.
If the windshield changes, a trend of the windshield change is determined. When the windshield is enlarged, the same direction as the wind direction is determined as the target orientation. For example, if the user sets the windshield to be a low windshield or a medium windshield, the windshield is adjusted to be a medium windshield or a high windshield after a period of time, i.e., the gear is shifted up. And determining that the direction same as the wind direction is the target orientation of the fresh air inlet. After the windshield is shifted up, the required fresh air quantity is increased. Therefore, the orientation of the fresh air inlet is the same as the wind direction, so that more outdoor fresh air can enter the fresh air pipe to meet the requirement of windshield upshifting.
And if the windshield becomes smaller, determining that the included angle between the target orientation and the wind direction becomes smaller. For example, if the user sets the windshield to be a medium or high wind range, the user adjusts the windshield to be a low or medium wind range after a certain period of time, i.e., the gear is shifted down. And determining that the included angle between the target orientation of the fresh air inlet and the wind direction is reduced. After the windshield is shifted down, the required fresh air volume is reduced. Therefore, after the included angle between the target orientation of the fresh air inlet and the wind direction is reduced, the situation that outdoor fresh air enters the fresh air pipe can be reduced, and the requirement for downshifting of the wind gear is met.
Optionally, the windshield downshifts are positively correlated with the change in the included angle. The more the windshield downshifts, the more the included angle between the target orientation of the fresh air inlet and the wind direction is reduced.
Optionally, the new trend equipment confirms the target orientation according to indoor set new trend operational aspect and wind direction, includes:
under the condition that the indoor unit does not operate the fresh air function, the fresh air equipment determines that the included angle between the target orientation and the wind direction is a first included angle.
Under the condition that the indoor unit operates a fresh air function, the fresh air equipment determines that the included angle between the target orientation and the wind direction is a second included angle; wherein the first included angle is larger than the second included angle.
And when the wind power is greater than or equal to the wind power threshold, further determining the target orientation according to the fresh air running condition and the wind direction of the indoor unit.
And determining whether the user uses the fresh air function, namely determining whether the indoor unit operates the fresh air function. If the indoor unit does not operate the fresh air function, the requirement of introducing outdoor fresh air is not met. In this case, the wind noise is reduced to the maximum. The included angle between the target orientation and the wind direction is determined to be a first included angle. If the indoor unit operates the fresh air function, the requirement of introducing outdoor fresh air is indicated. In this case, not only the problem of reducing wind noise but also the problem of introducing fresh air must be considered. Determining the angle between the target orientation and the wind direction to be a second angle. The first included angle is greater than the second included angle. That is, if the indoor unit does not operate the fresh air function, the included angle between the target orientation and the wind direction is large, so that the air volume blown into the fresh air pipe is reduced. If the indoor unit operates the fresh air function, the included angle between the target orientation and the wind direction is relatively small, so that the air quantity blown into the fresh air pipe is ensured.
Optionally, when the target is oriented opposite to the wind direction, the angle between the target and the wind direction is a first included angle. For example, if the current wind direction is the southeast wind, the target orientation of the fresh air inlet is the northwest direction. Like this, make the target orientation of new trend air intake avoid the wind direction, prevent that wind from blowing to the interior chamber of entering new trend pipe. Thereby preventing wind noise from being transmitted into the room along with the pipeline and causing trouble to users.
Optionally, the second included angle is 10 °, that is, the included angle between the target orientation of the fresh air inlet and the wind direction is 10 °. Like this for part new trend gets into the fresh air pipe, and avoids whole new trend to get into. Not only can satisfy user's new trend demand, but also can reduce wind and make an uproar.
Optionally, with reference to fig. 4, another method for controlling a fresh air pipe of a fresh air device is provided in an embodiment of the present disclosure, including:
s201, the fresh air equipment acquires weather information.
S212, under the condition that the weather information represents that rain and snow exist, the fresh air equipment determines that the target direction is a preset direction.
S222, under the condition that weather information represents no rain or snow, the fresh air equipment determines the target orientation of the fresh air inlet according to wind power.
And S213, the fresh air equipment determines the target driving direction of the driving mechanism according to the target orientation of the fresh air inlet.
And S223, the fresh air equipment controls the driving mechanism to drive the bent pipe according to the target driving direction.
As can be seen from the above, the bending tube is connected to the drive mechanism. The opening of the driving mechanism is controlled, so that the driving mechanism drives the bent pipe to rotate, and the aim of changing the orientation of the fresh air inlet is fulfilled. Specifically, the target driving direction of the driving mechanism, i.e. the forward and reverse rotation directions of the driving motor, is determined according to the target orientation of the fresh air inlet. The driving motor is started according to the determined forward rotation direction or reverse rotation direction, and drives the bending pipe to rotate through the first gear and the second gear. Thereby the fresh air inlet of the bent pipe rotates to the target orientation. Like this, realized the automatic control to the bending tube pivoted to make the new trend air intake satisfy the target orientation. It should be noted that, for the specific implementation process of steps S201, S212, and S222, reference may be made to the above embodiments, and details are not described herein again.
Referring to fig. 5, an embodiment of the present disclosure provides an apparatus for controlling a fresh air pipe of a fresh air device, which includes an obtaining module 51, a determining module 52, and a control module 53. The acquisition module 51 is configured to acquire weather information; the determining module 52 is configured to determine a target orientation of the fresh air inlet according to the weather information; the control module 53 is configured to control the bending pipe to rotate so that the fresh air inlet meets a target orientation.
By adopting the device for controlling the fresh air pipe of the fresh air equipment provided by the embodiment of the disclosure, the target orientation of the fresh air port is determined based on weather information. The bent pipe is controlled to rotate, so that the orientation of the fresh air inlet is matched with the weather condition, and the amount of strong wind and/or rain and snow filled into the fresh air pipe is reduced. Therefore, the external force borne by the fresh air pipe can be reduced, so that the vibration of the fresh air pipe is reduced, and the purpose of noise reduction is achieved.
As shown in fig. 6, an embodiment of the present disclosure provides an apparatus for controlling a fresh air pipe of a fresh air device, which includes a processor (processor)60 and a memory (memory) 61. Optionally, the apparatus may further include a Communication Interface (Communication Interface)62 and a bus 63. The processor 60, the communication interface 62 and the memory 61 may communicate with each other through a bus 63. Communication interface 62 may be used for information transfer. The processor 60 may invoke logic instructions in the memory 61 to perform the method for controlling the fresh air duct of the fresh air device of the above-described embodiment.
Furthermore, the logic instructions in the memory 61 may be implemented in the form of software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product.
The memory 61 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 60 executes functional applications and data processing by executing program instructions/modules stored in the memory 61, namely, implements the method for controlling the fresh air duct of the fresh air device in the above embodiment.
The memory 61 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. Further, the memory 61 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the present disclosure provides a new trend equipment, include: indoor set, fresh air pipe and foretell device that is used for controlling fresh air equipment fresh air pipe.
The embodiment of the disclosure provides a storage medium, which stores computer-executable instructions configured to execute the method for controlling a fresh air pipe of a fresh air device.
The storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The above description and the drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A method for controlling a fresh air pipe of a fresh air device is characterized in that the fresh air device comprises an indoor unit and the fresh air pipe; the new tuber pipe includes: the indoor unit comprises a communication pipe and a bent pipe, wherein the first end of the bent pipe is communicated with the indoor unit through the communication pipe, the bent pipe can rotate relative to the communication pipe, the bent pipe is located outdoors, and the second end of the bent pipe is communicated with the outdoor environment; the second end of the bent pipe is a fresh air inlet; the method comprises the following steps:
acquiring weather information;
determining the target orientation of the fresh air inlet according to weather information;
and controlling the bent pipe to rotate so as to enable the fresh air inlet to meet the target orientation.
2. The method of claim 1, wherein the weather information comprises: rain and snow conditions and wind forces; according to weather information, confirm the target orientation of new trend air intake includes:
determining the orientation of a target as a preset direction under the condition that weather information represents rain and snow;
and under the condition that weather information represents no rain or snow, determining the target orientation of the fresh air inlet according to wind power.
3. The method of claim 2, wherein the determining the target orientation of the fresh air intake vent from wind power comprises:
determining the target orientation according to the fresh air running condition of the indoor unit under the condition that the wind power is smaller than the wind power threshold;
and determining the target orientation according to the fresh air running condition and the wind direction of the indoor unit under the condition that the wind power is greater than or equal to the wind power threshold value.
4. The method of claim 3, wherein the determining a target orientation based on the indoor unit fresh air operation comprises:
under the condition that the indoor unit does not operate a fresh air function, determining that the target orientation is the initial orientation of a fresh air inlet;
and under the condition that the indoor unit operates a fresh air function, determining the target orientation according to the windshield of the indoor unit.
5. The method of claim 3, wherein the determining the target orientation according to the fresh air operation condition and the wind direction of the indoor unit comprises:
under the condition that the indoor unit does not operate a fresh air function, determining that an included angle between the target orientation and the wind direction is a first included angle;
under the condition that the indoor unit operates a fresh air function, determining that an included angle between the target orientation and the wind direction is a second included angle; wherein the content of the first and second substances,
the first included angle is greater than the second included angle.
6. The method of claim 1, wherein the curved tube is coupled to a drive mechanism; said controlling said bending tube to rotate comprising:
determining a target driving direction of the driving mechanism according to the target orientation of the fresh air inlet;
and controlling the driving mechanism to drive the bending pipe according to the target driving direction.
7. The utility model provides a device for controlling new trend equipment fresh air pipe which characterized in that includes:
an acquisition module configured to acquire weather information;
the determining module is configured to determine the target orientation of the fresh air inlet according to the weather information;
and the control module is configured to control the bent pipe to rotate so that the fresh air inlet meets the target orientation.
8. An apparatus for controlling a fresh air duct of a fresh air device, comprising a processor and a memory storing program instructions, wherein the processor is configured to execute a method for controlling a fresh air duct of a fresh air device according to any one of claims 1 to 6 when executing the program instructions.
9. A new trend equipment, its characterized in that includes:
an indoor unit;
fresh air duct includes:
the first end of the communicating pipe is communicated with the indoor unit;
the bent pipe is arranged outdoors, the first end of the bent pipe is communicated with the second end of the communicating pipe, and the second end of the bent pipe is communicated with the outdoor environment; the second end of the bent pipe is a fresh air inlet; and the combination of (a) and (b),
means for controlling a fresh air duct of a fresh air device according to claim 7 or 8; wherein the content of the first and second substances,
the bent pipe can rotate relative to the communicating pipe.
10. A storage medium storing program instructions, characterized in that the program instructions, when executed, perform a method for controlling a fresh air duct of a fresh air device according to any of claims 1 to 6.
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| CN114838414B (en) | 2024-02-20 |
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