CN117469723A - Air conditioner control method and air conditioner - Google Patents
Air conditioner control method and air conditioner Download PDFInfo
- Publication number
- CN117469723A CN117469723A CN202311765749.0A CN202311765749A CN117469723A CN 117469723 A CN117469723 A CN 117469723A CN 202311765749 A CN202311765749 A CN 202311765749A CN 117469723 A CN117469723 A CN 117469723A
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- water
- air conditioner
- humidifying
- air
- condensed water
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- 238000000034 method Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 206
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 description 11
- 239000008213 purified water Substances 0.000 description 10
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- F24F11/62—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
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Humidification (AREA)
Abstract
The invention provides an air conditioner control method and an air conditioner, relates to the technical field of air conditioners, and solves the technical problems that humidifying an air conditioner requires additional operations such as manual water adding, manual water adding quantity control and the like, and time and labor are wasted. The air conditioner comprises an indoor unit, an outdoor unit and a water-free humidifying module, wherein the water-free humidifying module is arranged in the indoor unit and/or the outdoor unit and is used for collecting condensed water generated in the outdoor unit and sending the condensed water and outdoor air into the indoor unit together for blowing out; the method comprises the following steps: after the air conditioner starts a humidification mode, starting a waterless humidification module; collecting condensed water generated in the outdoor unit; heating the collected condensed water and external air to generate mixed humid gas; condensing the mixed wet gas to generate new condensed water, and collecting the new condensed water; and spraying the collected new condensed water from an air outlet of the indoor unit in a spray mode. The invention can make the air conditioner have the humidifying function without manually adding water.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner control method and an air conditioner.
Background
The conventional wall-mounted air conditioner has the functions of air temperature regulation, blown air is very dry, uncomfortable experience is brought to people, and the wall-mounted air conditioner is single in function and cannot meet various living demands of people. In order to solve the problem, a humidifying air conditioner is on the market, which can play a role of humidifying the room, but the water required by the humidifying function of the humidifying air conditioner is required to be additionally added by a user, and the user needs to periodically check the water level of the water tank and add a proper amount of water, so that additional trouble is added to the user; and the existing humidifying air conditioner has more requirements for users: the water quality requires purified water or distilled water, the water adding amount is manually controlled, the water tank is manually cleaned at regular intervals, the water level is checked, and the water stored in the water tank is manually poured out. There is a great need to develop an anhydrous humidifying air conditioner which can have a humidifying function without manually adding water.
Disclosure of Invention
The invention aims to provide an air conditioner control method and an air conditioner, which are used for solving the technical problems that in the prior art, the humidifying air conditioner needs additional operations such as manual water adding, manual water adding control and the like, and time and labor are wasted.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention provides an air conditioner, which comprises an indoor unit, an outdoor unit and a water-free humidifying module, wherein:
the indoor unit is arranged indoors and used for indoor environment adjustment;
the outdoor unit is arranged outdoors and is used for exchanging heat with a heat exchange medium in the indoor unit;
the anhydrous humidifying module is arranged in the indoor unit and/or the outdoor unit and is used for collecting condensed water generated in the outdoor unit and sending the condensed water and outdoor air into the indoor unit together for blowing;
the anhydrous humidifying module comprises a condensing tower, a water storage tank, a suction power source, a humidifying channel, a water receiving disc, a heating source and a humidifying component; wherein:
the water receiving disc is arranged at the bottom of the outdoor unit and is communicated with the external environment through an air inlet;
one end of the humidifying channel is communicated with the water receiving disc, and the other end of the humidifying channel is communicated with the condensing tower;
the suction power source is arranged in the humidifying channel;
the heating source is arranged in the water receiving disc and is used for heating condensed water and external air to generate mixed wet gas;
the water storage tank is arranged at the bottom of the condensing tower and is used for receiving new condensed water formed by condensing the mixed wet gas;
one end of the humidifying component is communicated with the water storage tank, and the other end of the humidifying component is communicated with the air outlet of the indoor unit.
Further, the heating source comprises an electric heating plate, and the electric heating plate is arranged at the top and/or the bottom of the water receiving plate.
Further, the suction power source includes a centrifugal fan located in the indoor unit or the outdoor unit.
Further, the condensing tower includes small evaporators in a triangular arrangement in the outdoor unit or the indoor unit.
Further, a filter screen is arranged in the humidifying channel at the inlet side of the centrifugal fan; and/or a filter screen is arranged on one side of the condensing tower, which is far away from the humidifying channel.
Further, the humidifying component comprises a water pump and a sprayer, and the water pump is respectively communicated with the water storage tank and the sprayer through pipelines; the sprayer is arranged at the air outlet of the indoor unit.
Further, a water outlet is arranged at the bottom of the water storage tank, and a water outlet valve and a water outlet pipe are arranged on the water outlet; and/or the top of the water storage tank is provided with an overflow port, and the overflow port is provided with an overflow pipe; and/or the bottom of the water receiving disc is provided with a water outlet, and the water outlet is provided with a water outlet valve and a water outlet pipe; and/or the top of the water receiving disc is provided with an overflow port, and the overflow port is provided with an overflow pipe.
Furthermore, the water storage tank is of a top open structure, a bell-mouth-shaped bearing table is arranged at the top of the water storage tank, and the small evaporator is erected on the bearing table; the humidifying channel passes through the bottom of the water storage tank and then extends to the bottom position of the small evaporator.
The air conditioner provided by the invention is an air conditioner capable of realizing anhydrous humidification, in the humidification mode of the air conditioner, the mixed gas after outdoor heating is actively sent to the condensing tower through the centrifugal fan, hot air is condensed and purified water is stored, when humidification is needed, the indoor humidification is carried out, no manual water addition is needed, the air conditioner can have a humidification function, the air conditioner has rich functions, and in the normal heating, the air blown out by the air conditioner is moist and has high humidity due to the realization of the humidification function.
The invention provides an air conditioner control method, which is used for carrying out humidification control on an air conditioner; the method comprises the following steps:
after the air conditioner starts a humidification mode, starting a waterless humidification module;
collecting condensed water generated in the outdoor unit;
heating the collected condensed water and external air to generate mixed humid gas;
condensing the mixed wet gas to generate new condensed water, and collecting the new condensed water;
and spraying the collected new condensed water from an air outlet of the indoor unit in a spray mode.
Further, after the first set time for closing the humidification mode of the air conditioner, the method further comprises:
and (5) discharging the collected condensed water and/or the collected new condensed water.
Further, after the second set time for the air conditioner to turn on the humidification mode, the method further includes:
acquiring indoor humidity c;
comparing the acquired indoor humidity C with a preset humidity threshold C;
when the indoor humidity C is larger than a preset humidity threshold C, controlling the anhydrous humidifying module to stop;
and when the indoor humidity C is less than or equal to a preset humidity threshold C, controlling the anhydrous humidifying module to continue to operate.
Further, when the air conditioner is operated in the humidification mode, the method further comprises the following steps:
detecting the water level of the collected condensed water, and controlling the non-water humidifying module to stop when the water level is lower than the water level warning line.
According to the air conditioner control method, the air conditioner humidification function can be switched according to the user demand, and the increasing demands of users are met; humidifying the dry air further improves the comfort of the air conditioner.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of an air conditioner of the present invention;
fig. 2 is a schematic view of an outdoor unit of an air conditioner according to the present invention;
FIG. 3 is a schematic view of an indoor unit of an air conditioner according to the present invention;
fig. 4 is a plan view of an indoor unit of an air conditioner according to the present invention;
FIG. 5 is a flowchart of an air conditioner control method of the present invention;
fig. 6 is a control flow chart of an embodiment of the air conditioner control method of the present invention.
In the figure 1, an indoor unit; 11. a housing; 12. a volute; 13. a volute tongue; 14. through-flow fan blades; 15. an evaporator; 2. an outdoor unit; 21. a housing; 22. a condenser; 23. an axial flow fan; 24. a compressor; 25. a liquid storage tank; 26. an electronic expansion valve; 27. a four-way valve; 3. a waterless humidification module; 31. a condensing tower; 32. a water storage tank; 321. a carrying platform; 33. a suction power source; 34. a humidification channel; 35. a water receiving tray; 36. a heating source; 37. a humidifying assembly; 371. a water pump; 372. a sprayer; 38. an air inlet; 39. a filter screen; 4. a drain valve; 5. a drain pipe; 6. and (3) an overflow pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
As shown in fig. 1 to 4, the present invention provides an air conditioner comprising an indoor unit 1, an outdoor unit 2, and an anhydrous humidifying module 3, wherein:
the indoor unit 1 is arranged indoors for indoor environment adjustment; it should be noted that, the indoor unit 1 has the same structure as the existing air conditioner, and includes a housing 11, the housing 11 has a volute 12 and a volute tongue 13, and an air channel is formed between the volute 12 and the volute tongue 13; the tail end of the air duct is provided with an air outlet for blowing air indoors, the cross-flow fan blade 14 and the evaporator 15 are arranged in the shell 11, the top of the shell 11 is provided with an air inlet, a filter screen is arranged on the air inlet, and after the indoor drying air is pumped into the evaporator 15 by the cross-flow fan blade 14 for heat exchange, the air duct and the air outlet are blown out.
The outdoor unit 2 is arranged outdoors and is used for exchanging heat with a heat exchange medium in the indoor unit; it should be noted that, the structure of the outdoor unit 2 is the same as that of the conventional air conditioner, and includes a casing 21, a condenser 22, an axial flow fan 23, a compressor 24, a liquid storage tank 25, an electronic expansion valve 26 and a four-way valve 27, which are not modified in this invention, and thus will not be described in detail herein.
The anhydrous humidifying module 3 is disposed in the indoor unit and/or the outdoor unit, and is used for collecting condensed water generated in the outdoor unit 2 and sending the collected condensed water and the outdoor air into the indoor unit 1 together for blowing.
According to the air conditioner, the anhydrous humidifying module 3 is additionally arranged in the conventional air conditioner, so that the anhydrous humidifying function of the air conditioner is realized, water is not required to be added manually, the water adding amount is not required to be controlled manually, the humidifying function during heating of the air conditioner can be realized, the functions of the air conditioner are enriched, various demands of people are met, time and labor are saved, and the use comfort of the air conditioner is improved.
The anhydrous humidifying module 3 may be provided in the indoor unit 1, the outdoor unit 2, or both the indoor unit 1 and the outdoor unit 2. The following will specifically describe an example in which the anhydrous humidifying module 3 is provided in each of the indoor unit 1 and the outdoor unit 2.
As shown in fig. 1, in the present embodiment, the anhydrous humidifying module 3 includes a condensing tower 31, a water storage tank 32, a suction power source 33, a humidifying passage 34, a water pan 35, a heating source 36, a humidifying assembly 37; wherein:
the water receiving disc 35 is arranged at the bottom of the outdoor unit 2 and is communicated with the external environment through the air inlet 38; specifically, a water receiving tray 35 is disposed at the bottom of the casing 21 of the outdoor unit 2, and the water receiving tray 35 is used for receiving condensed water generated in the condenser 22 of the outdoor unit 2 when the air-conditioning heating mode is started; and an air inlet 38 is provided at the rear side of the drip tray 35, i.e., the side near the condenser 22, the air inlet 38 being in communication with the external environment for the external air to enter into the drip tray 35.
One end of the humidifying channel 34 is communicated with the water receiving disc 35, and the other end is communicated with the condensing tower 31; by this structural arrangement, the mixed humid air at the water receiving tray 35 can be transported to the condensing tower 31 for condensation through the humidifying passage 34, forming purified water.
A suction power source 33 is provided in the humidification passage 34 for supplying suction power to draw outside air, mixed humid gas into the anhydrous humidification module 3;
a heating source 36 is provided in the water receiving tray 35 for heating the condensed water and the outside air to generate a mixed humid gas; the purpose of heating is to ensure that the water in the gas is changed into steam, so that condensed water can be cooled out at the small evaporator as much as possible;
the water storage tank 32 is arranged at the bottom of the condensation tower 31 and is used for receiving new condensed water formed by condensing the mixed wet gas, namely pure water formed after condensation;
one end of the humidifying component 37 is communicated with the water storage tank 32, and the other end of the humidifying component is communicated with the air outlet of the indoor unit 1, and is used for sending condensed purified water to the air outlet and blowing out the condensed purified water together with hot air, so that the hot air blown out by the air conditioner is humidified, and the humidifying effect of the air conditioner is realized.
The air conditioner provided by the invention is an air conditioner capable of realizing anhydrous humidification, in the humidification mode of the air conditioner, the mixed gas after outdoor heating is actively sent to the condensing tower through the centrifugal fan, hot air is condensed and purified water is stored, when humidification is needed, the indoor humidification is carried out, no manual water addition is needed, the air conditioner can have a humidification function, the air conditioner has rich functions, and in the normal heating, the air blown out by the air conditioner is moist and has high humidity due to the realization of the humidification function.
As shown in fig. 2, in the present embodiment, the heating source 36 includes an electric heating plate through which the collected condensed water and the incoming outside air are heated, and the condensed water is heated to form water vapor, which is heated together with the outside air, so that a mixed humid gas having a high humidity can be formed. The mixed humid air is sent out together with hot air blown out from the indoor unit 1, thereby realizing air conditioning humidification. The electric heating plate is also provided to increase the heating area so as to rapidly generate the mixed humid gas.
In consideration of practical situations, the electric heating tray may be disposed at the top and/or bottom of the water tray 35, that is, the electric heating tray may be disposed at the bottom of the water tray 35, or may be disposed at the top and bottom of the water tray 35, of course. Considering the heating efficiency factor and the reason that the water receiving disc 35 has a certain depth, in order to further improve the heating effect, the drawings of the invention illustrate an embodiment in which the electric heating discs are arranged at the top and the bottom of the water receiving disc 35, and by arranging the electric heating discs at the top and the bottom of the water receiving disc 35, rapid heating and evaporation of condensed water can be realized, and mixed wet gas can be rapidly generated, so that the humidifying function can be rapidly realized.
Further, the suction power source 33 includes a centrifugal fan located in the indoor unit 1 or the outdoor unit 2. As shown in fig. 3, the present invention illustrates a schematic structure in which a centrifugal fan is provided in an indoor unit 1, and when the centrifugal fan is provided in the indoor unit 1, a casing 11 of the indoor unit 1 needs to be made longer than the casing 11 in the related art, and may be disposed beside an evaporator 15 and a cross flow fan blade 14, as shown in fig. 4.
Further, the condensing tower 31 includes small evaporators in a triangular arrangement in the outdoor unit 2 or the indoor unit 1. As shown in fig. 3, which illustrates an embodiment in which the condensing tower 31 is located in the indoor unit 1, the condensing tower 31 is located at the top of the water storage tank 32 so that purified water condensed by the condensing tower 31 can be introduced into the water storage tank 32 by gravity, and the water storage tank 32 is located beside the centrifugal fan as shown in fig. 4. The small evaporator is formed in a triangular shape or a roof shape so as to increase a contact area, thereby condensing moisture in the supplied mixed humid gas and improving condensation efficiency and effect.
Further, in order to prevent dust in the inlet air from entering the water storage tank 32, a filter screen 39 is arranged in the humidifying channel 34 at the inlet side of the centrifugal fan; and/or the side of the condensing tower 31 away from the humidification passage 34 is provided with a filter screen 39. Here, the filter screen 39 is provided at the top of the condensation tower 31 to prevent dust in the dry air entering through the air inlet of the indoor unit 1 from entering into the water storage tank 32, so in the present invention, not only the filter screen 39 is provided in the humidification duct 34, but also the filter screen 39 is provided at the top of the condensation tower 31, thereby realizing bidirectional dust prevention and ash prevention, and further ensuring the cleanliness of the humidified water mist.
Further, the humidifying component 37 comprises a water pump 371 and a sprayer 372, and the water pump 371 is respectively communicated with the water storage tank 32 and the sprayer 372 through pipelines; the sprayer 372 is provided at an air outlet of the indoor unit 1.
Further, in order to improve the safety and convenience of the system operation, a water outlet is arranged at the bottom of the water storage tank 32, and a water outlet valve 4 and a water outlet pipe 5 are arranged on the water outlet; and/or, the top of the water storage tank 32 is provided with an overflow port, and the overflow port is provided with an overflow pipe 6; and/or the bottom of the water receiving disc 35 is provided with a water outlet, and the water outlet is provided with a water outlet valve 4 and a water outlet pipe 5; and/or the top of the water receiving disc 35 is provided with an overflow port, and the overflow port is provided with an overflow pipe 6. The water pan of the outer machine and the water storage tank of the condensing tower of the inner machine are both provided with overflow pipes and drainage valves, when the water level reaches the overflow holes, water is discharged from the overflow pipes, and the electric danger is prevented from happening due to leakage caused by excessive collected condensed water.
Further, as shown in fig. 3, the water storage tank 32 has an open top structure, and a bell-mouth shaped bearing table 321 is arranged at the top, and a small evaporator is arranged on the bearing table 321; humidification passage 34 extends through the bottom of reservoir 32 to a location at the bottom of the small evaporator.
As shown in fig. 5, the present invention provides an air conditioner control method, which is used for performing humidification control on the air conditioner; the method comprises the following steps:
step S1, when an air conditioner operates in a heating mode, starting a non-water humidifying module after the air conditioner starts a humidifying mode;
s2, collecting condensed water generated in the outdoor unit; at this time, the drain valve 4 in the water pan 35 is closed to collect condensed water generated in the outdoor unit 2;
step S3, heating the collected condensed water and external air to generate mixed wet gas; opening a centrifugal fan, sucking external air into the water receiving disc 35 by using the suction force of the centrifugal fan, and heating the external air and condensed water in the water receiving disc 35 together;
s4, condensing the mixed wet gas to generate new condensed water, and collecting the new condensed water; pumping the mixed wet gas into a condensing tower 31 for condensing by using a centrifugal fan, condensing out water in the wet gas to form purified water, and storing in a water storage tank 32;
and S5, spraying the collected new condensed water from an air outlet of the indoor unit in a spray mode. Purified water in the water storage tank 32 is sprayed out together with hot air at the air outlet of the indoor unit 1 in a mist form by using a humidifying assembly.
It should be noted that, in order to improve the cleanliness of the system operation, after the first set time of the air conditioner closing the humidification mode, the method further includes: and (5) discharging the collected condensed water and/or the collected new condensed water. At this time, only the drain valve 4 at the corresponding position is required to be opened, and the collected water is discharged through the drain pipe 5. The first set time may be one day, that is, when the air conditioner stops the humidification mode for 1 day or more, the drain valve 4 needs to be opened after the air conditioner is turned off to drain water to avoid bacteria.
Further, after the second set time for the air conditioner to turn on the humidification mode, the method further includes:
s6, acquiring indoor humidity c;
s7, comparing the acquired indoor humidity C with a preset humidity threshold C;
s8, when the indoor humidity C is larger than a preset humidity threshold C, controlling the anhydrous humidifying module to stop, powering off the electric heating disc, and powering off the centrifugal fan;
and S9, when the indoor humidity C is less than or equal to a preset humidity threshold C, controlling the anhydrous humidifying module to continue to operate.
And S10, detecting the water level of the collected condensate water, and controlling the anhydrous humidifying module to stop when the water level is lower than a water level warning line, and powering off the electric heating disc and the centrifugal fan to prevent accidents caused by overhigh temperature.
Here, the second setting time may be selected according to needs, which is not specifically limited herein.
According to the air conditioner control method, the air conditioner humidification function can be switched according to the user demand, and the increasing demands of users are met; humidifying the dry air further improves the comfort of the air conditioner.
Example 1
As shown in fig. 6, a control flow chart of an embodiment of the air conditioner control method of the present invention is shown. In this embodiment, when the air conditioner is in the humidification mode, outdoor air enters a humidification channel, the outdoor air is heated by an electric heating disc, and meanwhile, external condensate water collected by a water receiving disc is evaporated into water vapor, gas mixed with the outdoor air and the water vapor is pumped to a condensing tower (small evaporator) for cooling by a centrifugal fan, the obtained clean and pollution-free condensate water (purified water) is collected in a water storage tank, the condensate water is pumped to a nozzle by a water pump, the nozzle atomizes and sprays the condensate water, and wind blown out along with the air conditioner internal unit is blown out together, so that the effect of indoor humidification is achieved.
The filter screen is used for preventing the air from being insufficiently cleaned, and filtering out sundries (dust, fuzz and the like) in the air from the air inlet through the filter screen.
Here, first, the "inward" is a direction toward the center of the accommodating space, and the "outward" is a direction away from the center of the accommodating space.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (12)
1. An air conditioner is characterized by comprising an indoor unit, an outdoor unit and a water-free humidifying module, wherein:
the indoor unit is arranged indoors and used for indoor environment adjustment;
the outdoor unit is arranged outdoors and is used for exchanging heat with a heat exchange medium in the indoor unit;
the anhydrous humidifying module is arranged in the indoor unit and/or the outdoor unit and is used for collecting condensed water generated in the outdoor unit and sending the condensed water and outdoor air into the indoor unit together for blowing; the anhydrous humidifying module comprises a condensing tower, a water storage tank, a suction power source, a humidifying channel, a water receiving disc, a heating source and a humidifying component; wherein:
the water receiving disc is arranged at the bottom of the outdoor unit and is communicated with the external environment through an air inlet;
one end of the humidifying channel is communicated with the water receiving disc, and the other end of the humidifying channel is communicated with the condensing tower;
the suction power source is arranged in the humidifying channel;
the heating source is arranged in the water receiving disc and is used for heating condensed water and external air to generate mixed wet gas;
the water storage tank is arranged at the bottom of the condensing tower and is used for receiving new condensed water formed by condensing the mixed wet gas;
one end of the humidifying component is communicated with the water storage tank, and the other end of the humidifying component is communicated with the air outlet of the indoor unit.
2. An air conditioner according to claim 1 wherein the heating source comprises an electrical heating tray disposed at the top and/or bottom of the water tray.
3. The air conditioner of claim 1, wherein the suction power source includes a centrifugal fan located in the indoor unit or the outdoor unit.
4. The air conditioner of claim 1, wherein the condensing tower includes small evaporators in a triangular arrangement in the outdoor unit or the indoor unit.
5. An air conditioner according to claim 3, wherein a filter screen is arranged in the humidification passage on the inlet side of the centrifugal fan; and/or a filter screen is arranged on one side of the condensing tower, which is far away from the humidifying channel.
6. The air conditioner of claim 1, wherein the humidification assembly comprises a water pump and a sprayer, the water pump being in communication with the water reservoir and the sprayer, respectively, through a pipe; the sprayer is arranged at the air outlet of the indoor unit.
7. An air conditioner according to claim 1, wherein a drain opening is formed in the bottom of the water tank, and a drain valve and a drain pipe are formed in the drain opening; and/or the top of the water storage tank is provided with an overflow port, and the overflow port is provided with an overflow pipe; and/or the bottom of the water receiving disc is provided with a water outlet, and the water outlet is provided with a water outlet valve and a water outlet pipe; and/or the top of the water receiving disc is provided with an overflow port, and the overflow port is provided with an overflow pipe.
8. The air conditioner according to claim 4, wherein the water storage tank is of an open-top structure, a bell-mouth-shaped bearing table is arranged at the top, and the small evaporator is erected on the bearing table; the humidifying channel passes through the bottom of the water storage tank and then extends to the bottom position of the small evaporator.
9. An air conditioner control method, characterized by a method for performing humidification control of the air conditioner according to any one of claims 1 to 8; the method comprises the following steps:
after the air conditioner starts a humidification mode, starting a waterless humidification module;
collecting condensed water generated in the outdoor unit;
heating the collected condensed water and external air to generate mixed humid gas;
condensing the mixed wet gas to generate new condensed water, and collecting the new condensed water;
and spraying the collected new condensed water from an air outlet of the indoor unit in a spray mode.
10. The method of claim 9, wherein after the first set time when the air conditioner is turned off in the humidification mode, further comprising:
and (5) discharging the collected condensed water and/or the collected new condensed water.
11. The method of claim 9, further comprising, after a second set time when the humidification mode is turned on for the air conditioner:
acquiring indoor humidity c;
comparing the acquired indoor humidity C with a preset humidity threshold C;
when the indoor humidity C is larger than a preset humidity threshold C, controlling the anhydrous humidifying module to stop;
and when the indoor humidity C is less than or equal to a preset humidity threshold C, controlling the anhydrous humidifying module to continue to operate.
12. The method of claim 9, further comprising, when the air conditioner is operating in a humidification mode:
detecting the water level of the collected condensed water, and controlling the non-water humidifying module to stop when the water level is lower than the water level warning line.
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| CN202311765749.0A CN117469723B (en) | 2023-12-21 | 2023-12-21 | Air conditioner control method and air conditioner |
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| CN202311765749.0A CN117469723B (en) | 2023-12-21 | 2023-12-21 | Air conditioner control method and air conditioner |
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| JP2006207927A (en) * | 2005-01-28 | 2006-08-10 | Noritz Corp | Hot water type heating system |
| JP2008190793A (en) * | 2007-02-06 | 2008-08-21 | Daikin Ind Ltd | Air conditioner |
| JP2008304073A (en) * | 2007-06-05 | 2008-12-18 | Panasonic Corp | Air conditioner |
| CN115371158A (en) * | 2022-08-29 | 2022-11-22 | 珠海格力电器股份有限公司 | Water-free humidifying air conditioner |
| CN115371141A (en) * | 2022-09-05 | 2022-11-22 | 珠海格力电器股份有限公司 | Air conditioner and humidification control method thereof |
| CN115682105A (en) * | 2022-10-25 | 2023-02-03 | 珠海格力电器股份有限公司 | Air conditioner humidifying device and method and air conditioner |
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2023
- 2023-12-21 CN CN202311765749.0A patent/CN117469723B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006207927A (en) * | 2005-01-28 | 2006-08-10 | Noritz Corp | Hot water type heating system |
| JP2008190793A (en) * | 2007-02-06 | 2008-08-21 | Daikin Ind Ltd | Air conditioner |
| JP2008304073A (en) * | 2007-06-05 | 2008-12-18 | Panasonic Corp | Air conditioner |
| CN115371158A (en) * | 2022-08-29 | 2022-11-22 | 珠海格力电器股份有限公司 | Water-free humidifying air conditioner |
| CN115371141A (en) * | 2022-09-05 | 2022-11-22 | 珠海格力电器股份有限公司 | Air conditioner and humidification control method thereof |
| CN115682105A (en) * | 2022-10-25 | 2023-02-03 | 珠海格力电器股份有限公司 | Air conditioner humidifying device and method and air conditioner |
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| CN117469723B (en) | 2024-08-02 |
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