CN113669798A - Directional humidification system, air conditioner and directional humidification method thereof - Google Patents
Directional humidification system, air conditioner and directional humidification method thereof Download PDFInfo
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- CN113669798A CN113669798A CN202110953823.6A CN202110953823A CN113669798A CN 113669798 A CN113669798 A CN 113669798A CN 202110953823 A CN202110953823 A CN 202110953823A CN 113669798 A CN113669798 A CN 113669798A
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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
- F24F1/0087—Indoor units, e.g. fan coil units with humidification means
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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
- F24F11/0008—Control or safety arrangements for air-humidification
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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
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
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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
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/67—Switching between heating and cooling modes
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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
- F24F11/79—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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- 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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- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a directional humidification system, an air conditioner and a directional humidification method thereof, wherein the directional humidification system comprises: the water injection device comprises a shell, wherein an air outlet and a water injection port are formed in the shell; at least one humidifying module, which is arranged in the shell corresponding to the air outlet; the water supply device is arranged in the shell, is communicated with the water filling port and is used for supplying water to at least one humidification module according to an external water source input by the water filling port; the rotating structure is connected with the at least one humidifying module and used for driving the at least one humidifying module to rotate so as to adjust the relative angle between the at least one humidifying module and the air outlet. When the air conditioner is in a humidifying state, the humidifying direction can be timely adjusted to realize directional humidification, and the directional humidification mode is simple and convenient, so that the comfort and the convenience experience of a user are improved.
Description
Technical Field
The invention relates to the technical field of air conditioning, in particular to a directional humidification system, an air conditioner and a directional humidification method thereof.
Background
Weather is dry in winter, indoor air humidity is lower, can make people skin dry, influence the sleep, and in order to improve the comfort level, most families can purchase independent humidifier to carry out the humidification to the indoor air. Compared with a humidifying air conditioner, the independent humidifier has the defects of occupying indoor space and needing manual water adding, thereby causing inconvenience to the use of a user.
At present, the available humidification air conditioners in the market are fewer, an air conditioner internal unit with a humidification function and a humidification module are basically an integral body, the humidification direction is single, the humidification direction of the humidification module cannot be adjusted timely according to the needs of users, and the comfort and the customer experience are relatively poor; and when the humidification module is not used in summer, the humidification module still needs to be manually taken down in order to reduce the wind resistance, which is troublesome.
Disclosure of Invention
In order to solve the problems, the invention provides a directional humidification system, which can timely adjust the humidification direction and realize the local replacement of a humidification module when the humidification module has a scaling phenomenon, thereby saving the user cost.
To achieve the above object, a directional humidification system according to an embodiment of the present invention is an air conditioner, including:
the water injection device comprises a shell, wherein an air outlet and a water injection port are formed in the shell;
at least one humidifying module, which is arranged in the shell corresponding to the air outlet;
the water supply device is arranged in the shell, is communicated with the water filling port and is used for supplying water to at least one humidification module according to an external water source input by the water filling port;
the rotating structure is connected with the at least one humidifying module and used for driving the at least one humidifying module to rotate so as to adjust the relative angle between the at least one humidifying module and the air outlet.
In addition, the directional humidification system according to the embodiment of the invention may further have the following additional technical features:
further, the rotating structure comprises a motor and a sliding rod;
the motor is connected with one end of the sliding rod and used for driving the sliding rod to move horizontally;
the top of at least one humidifying module is connected to the sliding rod so as to rotate along with the movement of the sliding rod when the sliding rod moves horizontally.
Further, at least one humidification module is evenly connected to the slide bar.
Furthermore, a first connecting piece is arranged at the top of the humidifying module, the upper portion of the first connecting piece is connected with one end of a first rotating shaft, the other end of the first rotating shaft is connected with the water supply device, a second connecting piece is arranged at the bottom of the humidifying module, the lower portion of the second connecting piece is connected with one end of a second rotating shaft, and the other end of the second rotating shaft is connected with a bottom fixing piece so as to fix the second rotating shaft.
Further, the directional humidification system also comprises a water pan, and the water pan is arranged below the bottom fixing piece.
Further, the water pan is provided with a water outlet.
Furthermore, the water supply device comprises a water injection disc, at least one water outlet hole is formed in the water injection disc, and the at least one water outlet hole is in one-to-one correspondence with the first rotating shaft of the at least one humidification module so as to correspondingly supply water to the at least one humidification module.
Furthermore, the water supply device is perpendicular to the first rotating shaft, the bottom fixing piece is perpendicular to the second rotating shaft, and the first rotating shaft and the second rotating shaft are located on the same straight line and are of symmetrical structures.
Furthermore, the first rotating shaft and the second rotating shaft are hollow rotating shafts, so that tap water of the water supply device is sprayed to the humidifying module through the first rotating shaft, and redundant tap water in the humidifying module flows into the water receiving tray through the second rotating shaft and the bottom fixing piece.
Furthermore, an electromagnetic valve is arranged in the water filling port, and the water filling port is connected with an external water source through the electromagnetic valve;
the electromagnetic valve is used for being opened when receiving a humidification opening control signal and being closed when receiving a humidification closing control signal.
In view of the above problems, the present invention further provides an air conditioner, which can timely adjust the humidification direction, and can realize local replacement of the humidification module when the humidification module has scaling phenomenon, so as to save user cost.
In order to achieve the above purpose, the air conditioner of the embodiment of the present invention includes the directional humidification system of the above embodiment of the present invention.
In view of the above problems, the present invention further provides a directional humidification method for the air conditioner according to the above embodiments of the present invention, and the air conditioner can adjust the humidification direction at a proper time, and can realize local replacement of the humidification module when the humidification module is scaled, thereby saving user cost.
In order to achieve the above object, a directional humidification method for an air conditioner according to an embodiment of the present invention includes the steps of:
when a humidification starting control instruction is received, determining the operation mode of the air conditioner;
and if the air conditioner is in a heating mode or an air supply mode, controlling an electromagnetic valve of a directional humidifying system of the air conditioner to be opened so as to carry out humidifying control.
In addition, the directional humidification method according to the embodiment of the invention may further have the following additional technical features:
further, the performing humidification control includes:
if the air conditioner is in a heating mode, judging whether a first preset condition is met, wherein the first preset condition comprises the following steps: the fan is in an open state, the current relative humidity is smaller than the difference value between the set humidity of the air conditioner and the preset humidity correction value, and an indoor unit and an outdoor unit of the air conditioner have no fault;
if yes, executing a first humidification control strategy corresponding to the heating mode, wherein the first humidification control strategy comprises the following steps:
controlling the electromagnetic valve to be opened for multiple times until a second preset condition is met, and stopping executing the first humidification control strategy;
the interval time between the first opening and the second opening is first preset time, and after the second opening, the opening interval time of the electromagnetic valve is adjusted according to the difference value between the set humidity and the current relative humidity, wherein the duration time of each opening of the electromagnetic valve is second preset time;
wherein the second preset condition comprises: receiving a shutdown instruction, or switching the air conditioner to other modes, or stopping the fan, or enabling the current relative humidity to be larger than or equal to the sum of the set humidity and the preset humidity correction value, or enabling the indoor unit or the outdoor unit to have a fault.
Further, the performing humidification control includes:
if the air conditioner is in an air supply mode, judging whether a third preset condition is met, wherein the third preset condition comprises the following steps: the fan is in an open state, the current relative humidity is smaller than the difference value between the set humidity and the preset humidity correction value obtained by the air conditioner, an indoor unit and an outdoor unit of the air conditioner have no fault, and the indoor temperature is in a preset temperature range;
if yes, executing a second humidification control strategy corresponding to the air supply mode, wherein the second humidification control strategy comprises the following steps:
adjusting the wind speed of the fan according to the indoor temperature, controlling the electromagnetic valve to be opened for multiple times, and stopping executing the second humidification control strategy until a fourth preset condition is met;
when the indoor temperature is higher than the first preset temperature, controlling the fan to output a set wind speed; when the indoor temperature is greater than or equal to a second preset temperature and less than or equal to the first preset temperature, controlling the fan to output a preset middle-gear wind speed; and when the indoor temperature is greater than or equal to the lower limit value of the preset temperature range and less than the second preset temperature, controlling the fan to output a preset low-gear wind speed, wherein the first preset temperature is less than the upper limit value of the preset temperature range.
The interval time between the first opening and the second opening of the electromagnetic valve is the first preset time, and after the electromagnetic valve is opened for the second time, the opening interval time of the electromagnetic valve is adjusted according to the difference value between the set humidity and the current relative humidity, wherein the duration time of each opening of the electromagnetic valve is the second preset time;
wherein the fourth preset condition includes: receiving a shutdown instruction, or switching the air conditioner to other modes, or stopping the fan, or enabling the current relative humidity to be larger than or equal to the sum of the set humidity and a preset humidity correction value, or enabling the indoor unit or the outdoor unit to have a fault, or enabling the indoor temperature to be smaller than the lower limit value of the preset temperature range.
Further, after the humidification control is performed, the method further includes:
and when a humidifying direction adjusting instruction is received, controlling the rotation angle of a motor of the directional humidifying system so as to adjust the relative angle between at least one humidifying module of the directional humidifying system and the air outlet and adjust the humidifying direction.
Further, the directional humidification method further comprises:
and if the air conditioner is in a refrigeration mode or a dehumidification mode, the electromagnetic valve is not opened, and at least one humidification module of the directional humidification system is controlled to be parallel to the wind direction of the air outlet.
The invention has prominent substantive features and remarkable progress:
(1) according to the invention, the dispersed humidification modules are fixed on the slide bar with the motor, when the motor drives the slide bar to move horizontally, at least one humidification module rotates along with the horizontal movement of the slide bar, the larger the horizontal movement distance of the slide bar is, the larger the rotation angle of at least one humidification module is, so that the relative angle between the humidification module and the air outlet direction of an indoor unit of an air conditioner can be freely adjusted. When the air conditioner is in a humidifying state, the humidifying direction can be timely adjusted to realize directional humidification, and the directional humidifying mode is simple and convenient. In addition, when the user does not need the humidification function in summer, with the humidification module adjust to with the air outlet direction parallel can, need not to take off the humidification module by the manual work once more, its travelling comfort and customer experience nature are good.
(2) Due to the dispersion of the humidification modules, when the humidification modules are scaled, the local replacement of the humidification modules can be realized, so that the user cost is saved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of a directional humidification system according to one embodiment of the present invention;
FIG. 2 is a schematic structural view of a rotating structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the internal structure of a directional humidification system according to one embodiment of the present invention;
fig. 4 is a flowchart of a directional humidification method of an air conditioner according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
A directional humidification system, an air conditioner and a directional humidification method thereof according to embodiments of the present invention will be described below with reference to fig. 1 to 4.
Fig. 1 is a schematic structural view of a directional humidifying system according to one embodiment of the present invention. As shown in fig. 1, a directional humidification system for an air conditioner includes a housing 110, which is provided with an air outlet 111 and a water inlet 112; at least one humidifying module 120, wherein the at least one humidifying module 120 is arranged in the shell 110 corresponding to the air outlet 111; a water supply device (not shown) disposed in the housing 110 and communicating with the water filling port 112, for supplying water to the at least one humidification module 120 according to an external water source inputted from the water filling port 112; a rotating structure (not shown in the figure), connected to the at least one humidification module 120, for driving the at least one humidification module 120 to rotate, so as to adjust a relative angle between the at least one humidification module 120 and the air outlet 111, so that the directional humidification system can adjust the humidification direction at a proper time according to the requirements of customers, thereby implementing directional humidification, and thus, when the humidification system humidifies, the direction adjustment of the humidification module 120 is simple and convenient; when not needing the humidification function, need not the manual work and take off humidification module 120, with humidification module 120 adjust to with the air outlet 111 direction parallel can, its travelling comfort and customer experience nature are good.
Fig. 2 is a schematic structural view of a rotating structure according to an embodiment of the present invention. In one embodiment of the present invention, as shown in fig. 2, the rotating structure includes a motor 130 and a slide bar 140; the motor 130 is connected with one end of the sliding rod 140 and is used for driving the sliding rod 140 to move horizontally; the top of at least one humidifying module 120 is connected to the sliding rod 140 so as to rotate along with the movement of the sliding rod 140 when the sliding rod 140 moves horizontally, thereby adjusting the relative angle between the humidifying module 120 and the air outlet 111.
In a specific embodiment, the motor 130 is a stepping motor, and when the stepping motor receives a control signal, the stepping motor outputs a linear displacement to drive the slide bar 140 connected thereto to move horizontally, and at this time, at least one humidification module 120 rotates under the action of the slide bar 140, so as to adjust a relative angle between the humidification module 120 and the air outlet 111.
In an embodiment, to improve the aesthetic appearance of the structure and achieve uniform humidification, at least one humidification module 120 is uniformly connected to the sliding bar 140.
In an embodiment of the present invention, as shown in fig. 2, a first connector (not shown) is provided at the top of the humidifying module 120, an upper portion of the first connector is connected to one end of the first rotating shaft 150, the other end of the first rotating shaft 150 is connected to a water supply device, a second connector (not shown) is provided at the bottom of the humidifying module 120, a lower portion of the second connector is connected to one end of the second rotating shaft 160, the other end of the second rotating shaft 160 is connected to the bottom fixing member 170 to fix the second rotating shaft 160, the water supply device is perpendicular to the first rotating shaft 150, and the bottom fixing member 170 is perpendicular to the second rotating shaft 160. The first rotating shaft 150 and the second rotating shaft 160 are located on the same straight line and are in symmetrical structures, so that when the sliding rod 140 is driven by the motor 130 to move horizontally, the humidifying module 120 can rotate around the first rotating shaft 150 and the second rotating shaft 160 for an angle under the driving of the sliding rod 140, the horizontal movement distance of the sliding rod 140 is longer, the larger the rotation angle of the humidifying module 120 is, the relative angle between the humidifying module 120 and the air outlet direction of the air conditioner indoor unit can be freely adjusted, when the air conditioner is in a humidifying state, the humidifying direction can be timely adjusted, and directional humidification is realized.
As shown in fig. 3, in an embodiment of the present invention, the directional humidification system further includes a water receiving tray 180, and the water receiving tray 180 is disposed below the bottom fixing member 170 to receive surplus tap water in the humidification module 120. The drain pan 180 has a water outlet 190 so that the drain pan 180 discharges the surplus tap water to the outside.
As shown in fig. 3, in an embodiment of the present invention, the water supply device includes a water injection tray 200, and at least one water outlet (not shown) is disposed on the water injection tray 200, and the at least one water outlet is disposed in one-to-one correspondence with the first rotating shaft 150 of the at least one humidification module to correspondingly supply water to the at least one humidification module 120.
In one embodiment of the present invention, the first and second rotating shafts 150 and 160 are hollow rotating shafts, so that the tap water of the water supply device is sprayed to the humidifying module 120 through the first rotating shaft 150, and the surplus tap water in the humidifying module 120 is flowed to the drain pan through the second rotating shaft 160 and the bottom fixing member 170, thereby discharging the surplus tap water in the humidifying module 120.
In one embodiment of the present invention, a solenoid valve (not shown) is disposed in the water filling port 112, and is connected to an external water source through the solenoid valve; the electromagnetic valve is used for being opened when receiving a starting humidification control signal and being closed when receiving a closing humidification control signal, so that the external water source can be controlled to supply water to the directional humidification system.
In an embodiment, when the humidity sensor connected to the indoor unit of the air conditioner detects that the humidification control condition is satisfied, the solenoid valve is opened, and clean water flows into the water injection port 112 and is sprayed to each humidification module 120, so as to provide a water source for the humidification module 120 to humidify. In addition, due to the decentralization of the humidification module 120, the partial replacement of the humidification module can be realized according to the scaling phenomenon of the humidification module 120, so that the user cost is saved.
The directional humidifying system provided by the embodiment of the invention has the following beneficial effects:
(1) according to the invention, at least one humidifying module 120 is uniformly fixed on the sliding rod 140 with the motor 130, when the motor 130 drives the sliding rod 140 to move horizontally, the at least one humidifying module 120 rotates along with the horizontal movement of the sliding rod 140, the larger the horizontal movement distance of the sliding rod 140 is, the larger the rotation angle of the at least one humidifying module 120 is, so that the relative angle between the humidifying module 120 and the air outlet direction of an indoor unit of an air conditioner can be freely adjusted. When the air conditioner is in a humidifying state, the humidifying direction can be timely adjusted to realize directional humidification, and the directional humidifying mode is simple and convenient. In addition, when the user does not need the humidification function in summer, need not to take off humidification module 120 by the manual work again, with humidification module 120 adjust to with the air outlet direction parallel can, its travelling comfort and customer experience nature are good.
(2) Due to the decentralization of the humidification module 120, when the humidification module 120 has a scaling phenomenon, the humidification module 120 can be partially replaced, so that the user cost is saved.
The invention further discloses an air conditioner which comprises the directional humidifying system described in any one of the above embodiments of the invention.
Therefore, when the air conditioner performs directional humidification, the specific implementation manner of the air conditioner is similar to the specific implementation manner of the directional humidification system described in any of the above embodiments of the present invention, and for the specific implementation manner of the air conditioner, please refer to the description portion of the directional humidification system, which is not described herein again to reduce redundancy.
Therefore, according to the air conditioner provided by the embodiment of the invention, the following beneficial effects can be realized:
(1) according to the invention, at least one humidifying module 120 is uniformly fixed on the sliding rod 140 with the motor 130, when the motor 130 drives the sliding rod 140 to move horizontally, the at least one humidifying module 120 rotates along with the horizontal movement of the sliding rod 140, the larger the horizontal movement distance of the sliding rod 140 is, the larger the rotation angle of the at least one humidifying module 120 is, so that the relative angle between the humidifying module 120 and the air outlet direction of an indoor unit of an air conditioner can be freely adjusted. When the air conditioner is in a humidifying state, the humidifying direction can be timely adjusted to realize directional humidification, and the directional humidifying mode is simple and convenient. In addition, when the user does not need the humidification function in summer, need not artifical the taking off humidification module once more, with humidification module 120 adjust to with the air outlet 111 direction parallel can, its travelling comfort and customer experience nature are good.
(2) Due to the decentralization of the humidification module 120, when the humidification module 120 has a scaling phenomenon, the humidification module 120 can be partially replaced, so that the user cost is saved.
The invention further discloses a directional humidifying method of the air conditioner. For example, the air conditioner is the air conditioner described in any one of the above embodiments of the present invention, that is, the air conditioner includes the directional humidification system described in any one of the above embodiments of the present invention, and for a detailed description of the air conditioner or the directional humidification system, refer to the related parts mentioned above.
Fig. 4 is a flowchart of a directional humidification method of an air conditioner according to an embodiment of the present invention. As shown in fig. 4, the method comprises the steps of:
step S1: and when the air conditioner receives a humidification starting control instruction, determining the operation mode of the air conditioner.
Step S2: and if the air conditioner is in a heating mode or an air supply mode, controlling an electromagnetic valve of a directional humidifying system of the air conditioner to be opened so as to carry out humidifying control.
Further, after the electromagnetic valve is opened, when the air conditioner receives a humidification direction adjustment instruction, the air conditioner controls a rotation angle of the motor 130 of the directional humidification system to adjust a relative angle between at least one humidification module 120 of the directional humidification system and the air outlet 111, so as to adjust the humidification direction.
In an embodiment of the present invention, if the air conditioner is in the heating mode and meets a first preset condition, that is, the fan is in the on state, and the current relative humidity is less than the difference between the set humidity of the air conditioner and the preset humidity correction value, and there is no fault in the indoor unit and the outdoor unit of the air conditioner, a first humidification control strategy is executed, that is, the electromagnetic valve is controlled to be opened for multiple times, until a second preset condition is met, that is, the air conditioner receives a shutdown instruction, or switches to another mode, or the fan is stopped, or the current relative humidity is greater than or equal to the sum of the set humidity and the preset humidity correction value, or there is a fault in the indoor unit or the outdoor unit, the electromagnetic valve is controlled to be closed, so as to control the external water source to stop supplying water to the directional humidification system. Because the humidification system lacks the water source that is used for the humidification, when the air conditioner received humidification direction adjustment instruction, also can not carry out the humidification, the air conditioner stops the humidification promptly.
Specifically, in winter heating, in order to prevent the indoor air from drying, the above-mentioned directional humidification method of the air conditioner in the heating mode can be adopted, and the hot air blown by the air conditioner in the heating process is used to accelerate the evaporation of water, so that the indoor environment becomes warm and humid.
If the air conditioner is in an air supply mode and meets a third preset condition, namely the fan is in an open state, and the current relative humidity is smaller than the difference value between the set humidity and the preset humidity correction value obtained by the air conditioner, the indoor unit and the outdoor unit of the air conditioner have no fault, and the indoor temperature is in the preset temperature range, a second humidification control strategy is executed, namely, the wind speed of the fan is adjusted according to the indoor temperature, the electromagnetic valve is controlled to be opened for a plurality of times until a fourth preset condition is met, namely receiving a shutdown instruction, or switching the air conditioner to other modes, or stopping the fan, or the current relative humidity is larger than or equal to the sum of the set humidity and the preset humidity correction value, or the indoor unit or the outdoor unit has a fault, or the indoor temperature is less than the lower limit value of the preset temperature range, the electromagnetic valve is controlled to be closed, so that the external water source is controlled to stop supplying water to the directional humidification system. Because the humidification system lacks the water source that is used for the humidification, when the air conditioner received humidification direction adjustment instruction, also can not carry out the humidification, the air conditioner stops the humidification promptly.
The method comprises the following steps that the wind speed of a fan is adjusted according to the indoor temperature, and when the indoor temperature is higher than a first preset temperature, the fan is controlled to output a set wind speed; when the indoor temperature is greater than or equal to a second preset temperature and less than or equal to a first preset temperature, controlling the fan to output a preset middle-gear wind speed; and when the indoor temperature is greater than or equal to the lower limit value of the preset temperature range and less than a second preset temperature, controlling the fan to output a preset low-gear wind speed, wherein the first preset temperature is less than the upper limit value of the preset temperature range.
In a specific embodiment, the preset temperature range is, for example, 18 ° to 25 °, the first preset temperature is, for example, 25 °, and the second preset temperature is, for example, 22 °, the wind speed of the fan is adjusted according to the indoor temperature, including the following cases, when the indoor temperature is greater than 25 °, the fan is controlled to output the set wind speed; when the indoor temperature is greater than or equal to 22 degrees and less than or equal to 25 degrees, controlling the fan to output a preset middle-gear wind speed; and when the indoor temperature is greater than or equal to 18 degrees and less than 22 degrees, controlling the fan to output a preset low-gear wind speed.
Specifically, in winter heating, the air conditioner directional humidification method in the air supply mode can be adopted for municipal heating without turning on the air conditioner for heating users, and in order to prevent indoor air from drying.
In a specific embodiment, the humidity is set to be 45% for example, the preset humidity correction value is 5% for example, if the fan is in an on state, and the current relative humidity is less than 40% of the air conditioner, and the indoor unit and the outdoor unit of the air conditioner are not in fault, the electromagnetic valve is controlled to be opened for multiple times until the air conditioner receives a shutdown instruction, or switches to another mode, or the fan is shut down, or the current relative humidity is greater than or equal to 50%, or the indoor unit or the outdoor unit is in fault, the electromagnetic valve is controlled to be closed, so that the external water source is controlled to stop supplying water to the directional humidification system, and the air conditioner stops humidifying.
In one embodiment of the present invention, the control solenoid valve is opened for multiple times, specifically: the interval time between the first opening and the second opening of the electromagnetic valve is first preset time, the duration time of each opening of the electromagnetic valve is second preset time, and after the electromagnetic valve is opened for the second time, the opening interval time of the electromagnetic valve is adjusted according to the difference value of the set humidity and the current relative humidity.
Specifically, the first opening time interval of the electromagnetic valve can be determined according to the moisture evaporation time of the humidification module when the air conditioner is in different modes.
If the air conditioner is in a refrigeration mode or a dehumidification mode, the electromagnetic valve is not opened, and at least one humidification module 120 of the directional humidification system is controlled to be parallel to the wind direction of the air outlet 111, so that the wind resistance of the air conditioner is the minimum. This mode need not the manual work and takes off humidification module, and its travelling comfort and customer experience nature are good.
Therefore, according to the directional humidifying method of the air conditioner, the following beneficial effects can be realized:
(1) according to the invention, at least one humidifying module 120 is uniformly fixed on the sliding rod 140 with the motor 130, when the motor 130 drives the sliding rod 140 to move horizontally, the at least one humidifying module 120 rotates along with the horizontal movement of the sliding rod 140, the larger the horizontal movement distance of the sliding rod 140 is, the larger the rotation angle of the at least one humidifying module 120 is, so that the relative angle between the humidifying module 120 and the air outlet direction of an indoor unit of an air conditioner can be freely adjusted. When the air conditioner is in a humidifying state, the humidifying direction can be timely adjusted to realize directional humidification, and the directional humidifying mode is simple and convenient. In addition, when the user does not need the humidification function in summer, need not to take off humidification module 120 by the manual work again, adjust humidification module 120 to with the air outlet 111 direction parallel can, its travelling comfort and customer experience nature are good.
(2) Due to the decentralization of the humidification module 120, when the humidification module 120 has a scaling phenomenon, the humidification module 120 can be partially replaced, so that the user cost is saved.
A further embodiment of the present invention also discloses an air conditioner, including: the processor, the memory and the directional humidifying program of the air conditioner stored on the memory and capable of running on the processor, and the directional humidifying program of the air conditioner realizes the directional humidifying method of the air conditioner as the embodiment when being executed by the processor.
Therefore, according to the air conditioner provided by the embodiment of the invention, the following beneficial effects can be realized:
(1) according to the invention, at least one humidifying module 120 is uniformly fixed on the sliding rod 140 with the motor 130, when the motor 130 drives the sliding rod 140 to move horizontally, the at least one humidifying module 120 rotates along with the horizontal movement of the sliding rod 140, the larger the horizontal movement distance of the sliding rod 140 is, the larger the rotation angle of the at least one humidifying module 120 is, so that the relative angle between the humidifying module 120 and the air outlet direction of an indoor unit of an air conditioner can be freely adjusted. When the air conditioner is in a humidifying state, the humidifying direction can be timely adjusted to realize directional humidification, and the directional humidifying mode is simple and convenient. In addition, when the user does not need the humidification function in summer, need not to take off humidification module 120 by the manual work again, adjust humidification module 120 to with the air outlet 111 direction parallel can, its travelling comfort and customer experience nature are good.
(2) Due to the decentralization of the humidification module 120, when the humidification module 120 has a scaling phenomenon, the humidification module 120 can be partially replaced, so that the user cost is saved.
A further embodiment of the present invention also discloses a computer readable storage medium having a directional humidification program of an air conditioner stored thereon, which when executed by a processor implements the directional humidification method of the air conditioner as described in any one of the above embodiments of the present invention.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (16)
1. A directional humidification system for an air conditioner, comprising:
the water injection device comprises a shell, wherein an air outlet and a water injection port are formed in the shell;
at least one humidifying module, which is arranged in the shell corresponding to the air outlet;
the water supply device is arranged in the shell, is communicated with the water filling port and is used for supplying water to at least one humidification module according to an external water source input by the water filling port;
the rotating structure is connected with the at least one humidifying module and used for driving the at least one humidifying module to rotate so as to adjust the relative angle between the at least one humidifying module and the air outlet.
2. The directional humidification system of claim 1, wherein the rotational structure comprises: a motor and a slide bar;
the motor is connected with one end of the sliding rod and used for driving the sliding rod to move horizontally;
the top of at least one humidifying module is connected to the sliding rod so as to rotate along with the movement of the sliding rod when the sliding rod moves horizontally.
3. The directional humidification system of claim 2, wherein at least one humidification module is uniformly connected to the slide bar.
4. The directional humidifying system according to claim 1, wherein a first connecting member is provided at a top of the humidifying module, an upper portion of the first connecting member is connected to one end of a first rotating shaft, the other end of the first rotating shaft is connected to the water supply device, a second connecting member is provided at a bottom of the humidifying module, a lower portion of the second connecting member is connected to one end of a second rotating shaft, and the other end of the second rotating shaft is connected to a bottom fixing member to fix the second rotating shaft.
5. The directional humidification system of claim 1, further comprising:
the water receiving tray is arranged below the bottom fixing piece.
6. A directional humidification system according to claim 5 wherein the water tray has a water outlet.
7. The directional humidification system of claim 1, wherein the water supply device comprises a water injection tray, at least one water outlet is arranged on the water injection tray, and the at least one water outlet is arranged in one-to-one correspondence with the first rotating shaft of the at least one humidification module to correspondingly supply water to the at least one humidification module.
8. The directional humidification system of claim 4, wherein the water supply device is perpendicular to the first rotation axis, the bottom fixing member is perpendicular to the second rotation axis, and the first rotation axis and the second rotation axis are located on a same line and have symmetrical structures.
9. The directional humidification system of claim 8, wherein the first and second rotating shafts are hollow rotating shafts, such that tap water from the water supply device is sprayed to the humidification module through the first rotating shaft, and excess tap water in the humidification module is flowed to the water receiving tray through the second rotating shaft and the bottom fixing member.
10. The directional humidification system of claim 1 wherein the water injection port has a solenoid valve disposed therein, the water injection port being connected to an external water source through the solenoid valve;
the electromagnetic valve is used for being opened when receiving a humidification opening control signal and being closed when receiving a humidification closing control signal.
11. An air conditioner comprising a directional humidification system as claimed in any one of claims 1 to 10.
12. A directional humidification method for an air conditioner according to claim 11, comprising the steps of:
when a humidification starting control instruction is received, determining the operation mode of the air conditioner;
and if the air conditioner is in a heating mode or an air supply mode, controlling an electromagnetic valve of a directional humidifying system of the air conditioner to be opened so as to carry out humidifying control.
13. The directional humidification method of an air conditioner as claimed in claim 12, the performing humidification control comprising:
if the air conditioner is in a heating mode, judging whether a first preset condition is met, wherein the first preset condition comprises the following steps: the fan is in an open state, the current relative humidity is smaller than the difference value between the set humidity of the air conditioner and the preset humidity correction value, and an indoor unit and an outdoor unit of the air conditioner have no fault;
if yes, executing a first humidification control strategy corresponding to the heating mode, wherein the first humidification control strategy comprises the following steps:
controlling the electromagnetic valve to be opened for multiple times until a second preset condition is met, and stopping executing the first humidification control strategy;
the interval time between the first opening and the second opening is first preset time, and after the second opening, the opening interval time of the electromagnetic valve is adjusted according to the difference value between the set humidity and the current relative humidity, wherein the duration time of each opening of the electromagnetic valve is second preset time;
wherein the second preset condition comprises: receiving a shutdown instruction, or switching the air conditioner to other modes, or stopping the fan, or enabling the current relative humidity to be larger than or equal to the sum of the set humidity and the preset humidity correction value, or enabling the indoor unit or the outdoor unit to have a fault.
14. The directional humidification method of an air conditioner as claimed in claim 13, the performing humidification control comprising:
if the air conditioner is in an air supply mode, judging whether a third preset condition is met, wherein the third preset condition comprises the following steps: the fan is in an open state, the current relative humidity is smaller than the difference value between the set humidity and the preset humidity correction value obtained by the air conditioner, an indoor unit and an outdoor unit of the air conditioner have no fault, and the indoor temperature is in a preset temperature range;
if yes, executing a second humidification control strategy corresponding to the air supply mode, wherein the second humidification control strategy comprises the following steps:
adjusting the wind speed of the fan according to the indoor temperature, controlling the electromagnetic valve to be opened for multiple times, and stopping executing the second humidification control strategy until a fourth preset condition is met;
when the indoor temperature is higher than the first preset temperature, controlling the fan to output a set wind speed; when the indoor temperature is greater than or equal to a second preset temperature and less than or equal to the first preset temperature, controlling the fan to output a preset middle-gear wind speed; when the indoor temperature is greater than or equal to the lower limit value of the preset temperature range and less than the second preset temperature, controlling the fan to output a preset low-gear wind speed, wherein the first preset temperature is less than the upper limit value of the preset temperature range;
the interval time between the first opening and the second opening of the electromagnetic valve is the first preset time, and after the electromagnetic valve is opened for the second time, the opening interval time of the electromagnetic valve is adjusted according to the difference value between the set humidity and the current relative humidity, wherein the duration time of each opening of the electromagnetic valve is the second preset time;
wherein the fourth preset condition includes: receiving a shutdown instruction, or switching the air conditioner to other modes, or stopping the fan, or enabling the current relative humidity to be larger than or equal to the sum of the set humidity and a preset humidity correction value, or enabling the indoor unit or the outdoor unit to have a fault, or enabling the indoor temperature to be smaller than the lower limit value of the preset temperature range.
15. The directional humidification method of an air conditioner according to claim 12, further comprising, after the humidification control is performed:
and when a humidifying direction adjusting instruction is received, controlling the rotation angle of a motor of the directional humidifying system so as to adjust the relative angle between at least one humidifying module of the directional humidifying system and the air outlet and adjust the humidifying direction.
16. The directional humidification method of an air conditioner according to any one of claims 12 to 15, further comprising:
and if the air conditioner is in a refrigeration mode or a dehumidification mode, the electromagnetic valve is not opened, and at least one humidification module of the directional humidification system is controlled to be parallel to the wind direction of the air outlet.
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Address after: 266100 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Applicant after: Hisense Air Conditioning Co.,Ltd. Address before: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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