CN113465043A - Air conditioner capable of continuously heating and humidifying and control method thereof - Google Patents
Air conditioner capable of continuously heating and humidifying and control method thereof Download PDFInfo
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- CN113465043A CN113465043A CN202110844015.6A CN202110844015A CN113465043A CN 113465043 A CN113465043 A CN 113465043A CN 202110844015 A CN202110844015 A CN 202110844015A CN 113465043 A CN113465043 A CN 113465043A
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/0358—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with dehumidification 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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
- F24F1/027—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle mounted in wall openings, e.g. in windows
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
- F24F1/0284—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts with horizontally arranged fan axis
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/03—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements
- F24F1/0314—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements mounted on a wall
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/037—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor 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
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
- F24F2110/22—Humidity of the outside air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/17—Details or features not otherwise provided for mounted in a wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/20—Details or features not otherwise provided for mounted in or close to a window
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
- Air Humidification (AREA)
Abstract
The present disclosure provides an air conditioner for continuous heating and humidification and a control method thereof, the air conditioner for continuous heating and humidification comprising: outdoor side heat exchanger, indoor side heat exchanger and moisture absorption module work as when the air conditioner judges that need postpone the entering defrosting mode, the moisture absorption module can move extremely the air inlet side that flows along the air of outdoor side heat exchanger is with to the entering air current before the outdoor side heat exchanger carries out the moisture absorption, when the room air needs the humidification, the moisture absorption module can also move extremely the air outlet side that flows along the air of indoor side heat exchanger is with to the process the air after indoor side heat exchanger heats is blown to indoor after carrying out the humidification. According to the invention, the frosting of the outdoor heat exchanger is reduced or avoided, the effective humidification effect on the indoor side can be realized, the indoor humidification is realized by utilizing the air humidity of the outdoor side, and the effect of an integrated structure of continuous heating, non-frosting and indoor humidification is realized.
Description
Technical Field
The disclosure relates to the technical field of air conditioners, in particular to an air conditioner capable of continuously heating and humidifying and a control method thereof.
Background
With the continuous improvement of living standard, the air conditioner has gone into every family, and becomes one of indispensable electrical appliances in people's life. As a heat pump air conditioner, the requirements of defrosting in winter and humidifying an internal unit are always an industry bottleneck problem, for example, the heating of the internal unit is influenced in the defrosting stage of the external unit; the internal heating process also typically leaves the air "dry" when not humidified, making it less pleasant for the user.
Because the technical problems of frosting of an outdoor unit for heating in winter, continuous indoor heating, indoor drying and the like cannot be solved simultaneously in the conventional heat pump air conditioner in the prior art, the air conditioner for continuously heating and humidifying and the control method thereof are researched and designed.
BRIEF SUMMARY OF THE PRESENT DISCLOSURE
Therefore, the technical problem to be solved by the present disclosure is to overcome the defects that the air conditioner in the prior art cannot simultaneously solve the frosting of the heating outdoor unit in winter, continuous indoor heating and indoor drying, and thus to provide an air conditioner with continuous heating and humidification and a control method thereof.
In order to solve the above problems, the present disclosure provides an air conditioner that continuously heats and humidifies, including:
outdoor side heat exchanger, indoor side heat exchanger and moisture absorption module work as when the air conditioner judges that need postpone the entering defrosting mode, the moisture absorption module can move extremely the air inlet side that flows along the air of outdoor side heat exchanger is with to the entering air current before the outdoor side heat exchanger carries out the moisture absorption, when the room air needs the humidification, the moisture absorption module can also move extremely the air outlet side that flows along the air of indoor side heat exchanger is with to the process the air after indoor side heat exchanger heats is blown to indoor after carrying out the humidification.
In some embodiments, the moisture absorption module absorbs moisture in the outdoor air from the outdoor heat exchanger and then moves to the indoor heat exchanger to humidify the indoor air; and/or the presence of a gas in the gas,
the moisture absorption module comprises an adsorbent capable of adsorbing moisture, and the adsorbent can be heated to release the moisture.
In some embodiments, the moisture absorption module is disposed on the guide rail, and the moisture absorption module can be driven to move between the indoor heat exchanger and the outdoor heat exchanger along the guide rail, or the guide rail can be driven to drive the moisture absorption module to move between the indoor heat exchanger and the outdoor heat exchanger.
In some embodiments, the moisture absorption module is arranged on the air inlet side of the outdoor heat exchanger along the air flow direction, and the moisture absorption module is arranged on the air inlet side of the outdoor heat exchanger along the air flow direction; and/or the presence of a gas in the gas,
still include indoor side fan, indoor side fan sets up the upstream side along the air flow direction of indoor side heat exchanger to blow off the air towards the direction of indoor side heat exchanger, works as moisture absorption module moves extremely during the air outlet side along the air flow of indoor side heat exchanger, through indoor side fan blows off the air, makes the air pass through earlier after the heat transfer of indoor side heat exchanger pass through moisture absorption module is humidified, gets into in the room air at last.
In some embodiments, when both the outdoor side fan and the indoor side fan are included, the air conditioner further includes a dual-shaft motor, which includes a first motor shaft at one end and a second motor shaft at the other end, and is connected to the outdoor side fan through the first motor shaft to drive the outdoor side fan to operate, and is connected to the indoor side fan through the second motor shaft to drive the indoor side fan to operate.
In some embodiments, still include outdoor side temperature and humidity sensor and indoor side temperature and humidity sensor, outdoor side temperature and humidity sensor can detect the temperature and the humidity of outdoor side to judge whether outdoor side heat exchanger reaches the condition that needs to change the frost and judge whether the condition that the frost was accomplished, indoor side temperature and humidity sensor can detect the temperature and the humidity of indoor side, and whether the condition that needs the humidification and whether need heat is reached to the indoor air of judgement.
In some embodiments, the position where the moisture absorption module moves to the air inlet side of the outdoor side heat exchanger along the air flow is a position a, and the position where the moisture absorption module moves to the air outlet side of the indoor side heat exchanger along the air flow is a position C;
the moisture absorption module can move to a position between the indoor side heat exchanger and the outdoor side heat exchanger when defrosting of the outdoor side heat exchanger is not needed and indoor humidification is not needed.
In some embodiments, the position between the indoor side heat exchanger and the outdoor side heat exchanger includes a position B on a path of movement of the moisture absorption module from the outdoor side heat exchanger toward the indoor side heat exchanger and a position D on a path of movement of the moisture absorption module from the indoor side heat exchanger toward the outdoor side heat exchanger.
In some embodiments, the air conditioner is a wall or window air conditioner, and/or the air conditioner further comprises a compressor.
The present disclosure also provides a control method of the air conditioner for continuous heating and humidification as described in any one of the above, when in the heating mode and when the air conditioner includes an outdoor temperature and humidity sensor: the control method comprises the following steps:
a detection step of detecting the temperature and humidity of the outdoor side by the outdoor side temperature and humidity sensor;
a judging step of judging whether the temperature of the outdoor side is lower than a first preset temperature or not and judging whether the humidity of the outdoor side is greater than the first preset humidity or not;
and a control step of controlling the moisture absorption module to move to the air inlet side of the outdoor heat exchanger along the air flow when the temperature of the outdoor side is lower than a first preset temperature and the humidity of the outdoor side is higher than the first preset humidity so as to absorb moisture of the air flow before entering the outdoor heat exchanger.
In some embodiments, when the air conditioner includes an indoor side temperature and humidity sensor:
in the detecting step, the temperature and the humidity of the indoor side are detected through the indoor side temperature and humidity sensor;
a judging step of judging whether the humidity of the indoor side is smaller than a second preset humidity;
and a control step of controlling the moisture absorption module to move to the air outlet side of the indoor side heat exchanger along the air flow when the humidity of the indoor side is smaller than the second preset humidity so as to humidify the air heated by the indoor side heat exchanger and blow the air to the indoor.
The air conditioner capable of continuously heating and humidifying and the control method thereof have the following beneficial effects:
according to the outdoor unit heating device, the moisture absorption module is arranged, and the outdoor heat exchanger can move to the air inlet side of the outdoor heat exchanger when defrosting is needed, so that air entering the outdoor heat exchanger can be effectively absorbed, moisture is absorbed, and the humidity of the air entering the outdoor heat exchanger is greatly reduced, so that the outdoor unit cannot frost or delay frosting in the heating mode, indoor continuous heating can be effectively guaranteed, and the heating comfort level is improved; meanwhile, the moisture absorption module can move to the air outlet side of the indoor side heat exchanger along the air flowing direction when the indoor air needs to be humidified so as to effectively humidify the hot air generated by heating of the indoor side heat exchanger and blow the hot air to the indoor space, so that the moisture absorption module can effectively humidify the indoor space when the indoor humidity is low; this is disclosed can both reduced the frosting or avoid frosting to outdoor side heat exchanger, can also carry out effectual humidification effect to the indoor side, and utilizes the air humidity of outdoor side to come to carry out the humidification to indoor, has realized the effect of the integrative structure of continuous heating-not frosting-indoor humidification, and initiatively utilizes outdoor air humidity to come to carry out effectual humidification to indoor, makes this disclosed application stronger, and the merit that consumes is littleer, and resource rational utilization, the structure is compacter practical.
Drawings
Fig. 1 is a system configuration view (outdoor dehumidification) when a moisture absorption module in a continuous heating and humidifying air conditioner of the present disclosure is moved to a position a;
fig. 2 is a system configuration view (indoor humidification) when the moisture absorption module in the continuous heating and humidifying air conditioner of the present disclosure is moved to the C position;
fig. 3 is a system configuration view (neither dehumidification nor humidification) when the moisture absorption module in the continuous heating and humidification air conditioner of the present disclosure is moved to the B position;
fig. 4 is a system configuration view (neither dehumidification nor humidification) when the moisture absorption module in the continuous heating and humidification air conditioner of the present disclosure is moved to the D position;
fig. 5 is a schematic view illustrating a cyclic moisture absorption and humidification mode of the air conditioner for continuous heating and humidification according to the present disclosure.
The reference numerals are represented as:
1. an outdoor side heat exchanger; 2. an indoor-side heat exchanger; 3. a moisture absorption module; 4. a guide rail; 51. an outdoor side fan; 52. an indoor side fan; 6. a double-shaft motor; 61. an outdoor temperature and humidity sensor; 62. an indoor temperature and humidity sensor; 7. a compressor; 8. a wall body.
Detailed Description
As shown in fig. 1 to 5, the present disclosure provides an air conditioner for continuously heating and humidifying, comprising:
According to the outdoor unit heating device, the moisture absorption module is arranged, and the outdoor heat exchanger can move to the air inlet side of the outdoor heat exchanger when defrosting is needed, so that air entering the outdoor heat exchanger can be effectively absorbed, moisture is absorbed, and the humidity of the air entering the outdoor heat exchanger is greatly reduced, so that the outdoor unit cannot frost or delay frosting in the heating mode, indoor continuous heating can be effectively guaranteed, and the heating comfort level is improved; meanwhile, the moisture absorption module can move to the air outlet side of the indoor side heat exchanger along the air flowing direction when the indoor air needs to be humidified so as to effectively humidify the hot air generated by heating of the indoor side heat exchanger and blow the hot air to the indoor space, so that the moisture absorption module can effectively humidify the indoor space when the indoor humidity is low; this is disclosed can both reduced the frosting or avoid frosting to outdoor side heat exchanger, can also carry out effectual humidification effect to the indoor side, and utilizes the air humidity of outdoor side to come to carry out the humidification to indoor, has realized the effect of the integrative structure of continuous heating-not frosting-indoor humidification, and initiatively utilizes outdoor air humidity to come to carry out effectual humidification to indoor, makes this disclosed application stronger, and the merit that consumes is littleer, and resource rational utilization, the structure is compacter practical.
The present disclosure provides 1. an indoor side and outdoor side heat exchanger integrated air conditioning apparatus having a guide rail along a circumference of the apparatus and a solid moisture absorption module running on the guide rail.
2. T0 before the unit judges that the defrosting time is reached, the solid dehumidifying module runs to the front of the outdoor heat exchanger, and defrosting can be delayed or the unit does not defrost to improve the comfort of users.
In some embodiments, the moisture absorption module 3 absorbs moisture in the outdoor air from the outdoor heat exchanger 1 and then moves to the indoor heat exchanger 2 to humidify the indoor air; and/or, the moisture absorption module 3 comprises an adsorbent capable of adsorbing moisture, and the adsorbent can be heated to release moisture.
The moisture absorption module is a preferred embodiment of the moisture absorption module, namely, the moisture absorption module firstly passes through the outdoor heat exchanger and then reaches the indoor heat exchanger, moisture in air can be absorbed from the outdoor side firstly, the outdoor moisture is removed, then the moisture absorbed in the moisture absorption module is transported to the indoor side, and the indoor side is effectively humidified, so that the indoor side can have moisture for humidification; the moisture absorption module of the present disclosure preferably includes an adsorbent (preferably a solid adsorbent, such as silica gel or activated alumina) capable of absorbing moisture, which can be released by heating (at the indoor side heat exchanger) to humidify the room.
In some embodiments, the heat exchanger further comprises a guide rail 4, the moisture absorption module 3 is disposed on the guide rail 4, and the moisture absorption module 3 can be driven to move between the indoor heat exchanger 2 and the outdoor heat exchanger 1 along the guide rail 4, or the guide rail 4 can be driven to drive the moisture absorption module 3 to move between the indoor heat exchanger 2 and the outdoor heat exchanger 1. The moisture absorption module is arranged on the guide rail and can move along the guide rail, or the moisture absorption module is fixed on the guide rail and the guide rail moves along a given direction, so that the effect of transmitting the moisture absorption module between the indoor side heat exchanger and the outdoor side heat exchanger can be realized, and the integration of outdoor frosting prevention and indoor humidification is completed.
The shell is preferably provided with a guide rail on which the solid circulation dehumidification module can be placed, and the motor drive module slides on the guide rail.
In some embodiments, the moisture absorption module 3 is arranged on the downstream side of the outdoor heat exchanger 1 along the air flowing direction, and the outdoor fan 51 is arranged on the downstream side of the outdoor heat exchanger 1 along the air flowing direction, so as to suck the air in the outdoor heat exchanger 1, when the moisture absorption module 3 moves to the air inlet side of the outdoor heat exchanger 1 along the air flowing direction, the air is sucked by the outdoor fan 51, so that the air firstly absorbs moisture through the moisture absorption module 3 and then enters the outdoor heat exchanger 1 for heat exchange; and/or the presence of a gas in the gas,
still include indoor side fan 52, indoor side fan 52 sets up the upstream side along the air flow direction of indoor side heat exchanger 2 to blow off the air towards the direction of indoor side heat exchanger 2, works as moisture absorption module 3 moves to when the air-out side along the air flow of indoor side heat exchanger 2, through indoor side fan 52 blows off the air for the air passes through earlier after the heat transfer of indoor side heat exchanger 2 again moisture absorption module 3 is humidified, at last gets into in the room air again.
The outdoor side fan is arranged to suck the airflow of the outdoor side heat exchanger, when the moisture absorption module moves to the air suction side of the outdoor side heat exchanger, the airflow is firstly subjected to the moisture absorption effect of the moisture absorption module through the suction of the outdoor side fan, the moisture in the air is pumped out and then enters the outdoor side heat exchanger for heat exchange, so that the occurrence of frosting when high-humidity air enters the outdoor side heat exchanger for refrigeration is effectively avoided, and the frosting of the outdoor side heat exchanger can be prevented or delayed (the outdoor side fan cannot blow the outdoor side heat exchanger, the moisture is prevented from being blown to the outdoor side heat exchanger due to the blowing of the moisture absorption module, and the frosting prevention effect cannot be achieved); the indoor side heat exchanger can be blown by the indoor side fan, so that hot air after heat exchange of the indoor side heat exchanger blows the moisture absorption module, moisture is blown out, and the indoor humidification effect is improved.
The outdoor fan system is preferably of an air suction type structure, and specifically, airflow firstly passes through the heat exchanger and then passes through the fan under the action of the pressure difference of the fan. The external air suction is because the solid dehumidifying module removes moisture in the air in front of the heat exchanger. The indoor side blowing type is the optimal structure of the scheme, and the dehumidification module can be quickly dried by heated air.
In some embodiments, when both the outdoor fan 51 and the indoor fan 52 are included, the air conditioner further includes a dual-shaft motor 6, one end of the dual-shaft motor 6 is connected to a first motor shaft, and the other end is connected to a second motor shaft, and the dual-shaft motor is connected to the outdoor fan 51 through the first motor shaft to drive the outdoor fan 51 to operate, and is connected to the indoor fan 52 through the second motor shaft to drive the indoor fan 52 to operate. The air conditioner is in the preferable structure form of the air conditioner, and the double-shaft motor can simultaneously drive the outdoor side fan to operate and the indoor side fan to operate, so that the function of driving the two fans to operate by one motor is realized.
In some embodiments, the indoor air humidifier further comprises an outdoor temperature and humidity sensor 61 and an indoor temperature and humidity sensor 62, the outdoor temperature and humidity sensor 61 can detect the temperature and humidity of the outdoor side to judge whether the outdoor side heat exchanger reaches the condition of defrosting and judge whether defrosting is completed, and the indoor temperature and humidity sensor 62 can detect the temperature and humidity of the indoor side to judge whether the indoor air reaches the condition of humidifying and heating. The outdoor temperature and humidity sensor can detect the temperature and humidity of the outdoor side to obtain the conditions of whether outdoor defrosting is achieved and whether defrosting is completed, and the indoor temperature and humidity sensor can detect the temperature and humidity of the indoor side to determine whether the movable indoor air achieves the conditions of humidifying and enough humidifying and whether heating or heating is needed to achieve the requirements.
In some embodiments, the position where the moisture absorption module 3 moves to the air inlet side of the outdoor heat exchanger 1 along the air flow is a position a, and the position where the moisture absorption module 3 moves to the air outlet side of the indoor heat exchanger 2 along the air flow is a position C;
the moisture absorption module 3 can move to a position between the indoor side heat exchanger 2 and the outdoor side heat exchanger 1 when defrosting of the outdoor side heat exchanger 1 is not needed and humidifying of the indoor side is not needed.
The moisture absorption modules are preferably arranged at a plurality of positions, the position of the outdoor side heat exchanger 1 along the air inlet side where air flows is the position A, so that the moisture absorption modules can effectively absorb moisture and dehumidify the outdoor when in the position A, and the outdoor side heat exchanger is prevented from frosting or is delayed from frosting; the position of the air outlet side of the indoor side heat exchanger 2 along the air flow is the position C, so that the moisture absorption module can effectively humidify the indoor space at the position C, and the outdoor side heat exchanger is prevented from being excessively dried; when the moisture absorption module moves to a position between the indoor side heat exchanger and the outdoor side heat exchanger, moisture can be neither absorbed from the outdoor nor released to the indoor, and the moisture absorption module is suitable for the conditions that the outdoor side humidity is not large and the indoor humidity is not too low.
Preferably, there are a plurality of moisture absorption modules, at least one, preferably four groups of moisture absorption modules are respectively arranged at positions A, B, C and D, and the modules circulate between the indoor side and the outdoor side through the arranged guide rails to realize moisture absorption and drying circulation, so as to realize a continuous heating-humidifying circulation mode, as shown in fig. 5.
Under the heating mode, when the unit passes through outdoor side temperature sensing package and judges that to get into the condition of defrosting, solid circulation dehumidification module passes through the guide rail and moves to A position, through reducing air moisture in the air, avoids frosting, realizes indoor continuous heating.
Preferably, in the heating mode, after the moisture absorption of the unit solid circulation dehumidification module in the outdoor unit is completed, the module moves to one side of the indoor heat exchanger through the guide rail and follows the direction of the air flow. After the hot air passes through the module containing moisture, the moisture is evaporated, so that the indoor humidification is realized.
Preferably, when the unit judges that no frost is needed, and continuous heating is needed without humidification, the moisture absorption module moves to the position shown in fig. B, C or D; the moisture absorption module can be dried fast when moving to the C position.
In some embodiments, the position between the indoor side heat exchanger 2 and the outdoor side heat exchanger 1 includes a B position on the way of the movement of the moisture absorption module 3 from the outdoor side heat exchanger 1 toward the indoor side heat exchanger 2 and a D position on the way of the movement of the moisture absorption module 3 from the indoor side heat exchanger 2 toward the outdoor side heat exchanger 1. The two positions are other two preferable arrangement positions of the present disclosure, the moisture absorption module at the position B is a position in the process of moving from the outdoor heat exchanger after absorbing moisture, that is, the moisture absorption module is in a moisture-containing state at this time, and the moisture absorption module at the position D is a position in the process of moving from the indoor heat exchanger after humidifying to the outdoor heat exchanger back to the outdoor heat exchanger, that is, the moisture absorption module is in a dry state at this time.
In some embodiments, the air conditioner is a wall or window air conditioner, and/or the air conditioner further comprises a compressor 7. The air conditioner is preferably a wall penetrating machine or a window machine, is arranged at the position of a wall body 8, can effectively transfer moisture between the indoor and the outdoor, transfers outdoor moisture to the indoor to humidify the indoor, and simultaneously prevents frosting of the outdoor; work to generate cold can be provided by the compressor.
The present disclosure also provides a method of controlling the air conditioner for continuous heating and humidifying according to any one of the above, wherein: when in heating mode, and when the air conditioner includes the outdoor side temperature and humidity sensor 61: the control method comprises the following steps:
a detection step of detecting the temperature and humidity outside the room by the outdoor temperature/humidity sensor 61;
a judging step of judging whether the temperature of the outdoor side is lower than a first preset temperature or not and judging whether the humidity of the outdoor side is greater than the first preset humidity or not;
and a control step of controlling the moisture absorption module 3 to move to the air inlet side of the outdoor heat exchanger 1 along the air flow when the temperature of the outdoor side is lower than the first preset temperature and the humidity of the outdoor side is higher than the first preset humidity so as to absorb moisture of the air flow before entering the outdoor heat exchanger 1.
According to the outdoor heat exchanger, the conditions when the outdoor heat exchanger is about to reach the defrosting condition can be effectively judged by detecting the temperature and the humidity of the outdoor side, namely the condition is easy to frost when the temperature is low and the humidity is high, at the moment, the moisture absorption module is controlled to move to the air inlet side of the outdoor heat exchanger, the moisture absorption effect can be carried out on the air flow before entering the outdoor heat exchanger, the frosting of the outdoor heat exchanger is avoided or the frosting time of the outdoor heat exchanger is prolonged, the indoor effective continuous heating is ensured, and the indoor comfort level is improved.
In some embodiments, when the air conditioner includes an indoor side temperature and humidity sensor 62:
in the detecting step, the temperature and humidity of the indoor side are detected by the indoor side temperature and humidity sensor 62;
a judging step of judging whether the humidity of the indoor side is smaller than a second preset humidity;
and a control step of controlling the moisture absorption module 3 to move to the air outlet side of the indoor side heat exchanger 2 along the air flow when the humidity of the indoor side is less than the second preset humidity, so as to humidify the air heated by the indoor side heat exchanger 2 and blow the air to the indoor side.
This is disclosed still through detecting indoor humidity in order effectively to judge whether indoor needs humidification, and moves to the side of giving vent to anger of indoor side heat exchanger through control moisture absorption module under the condition that needs the humidification, can utilize the moisture absorption module heating of air after heating through indoor side heat exchanger with rich moisture volume to blow moisture indoor, improve indoor humidity, accomplish effective humidification effect.
The above description is only exemplary of the present disclosure and should not be taken as limiting the disclosure, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure. The foregoing is only a preferred embodiment of the present disclosure, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present disclosure, and these modifications and variations should also be regarded as the protection scope of the present disclosure.
Claims (11)
1. An air conditioner for continuously heating and humidifying is characterized in that: the method comprises the following steps:
outdoor side heat exchanger (1), indoor side heat exchanger (2) and moisture absorption module (3), work as when the air conditioner judges that the needs postpone and gets into the mode of changing frost, moisture absorption module (3) can move extremely the admit air side along the air flow of outdoor side heat exchanger (1) is with to the entering air current before outdoor side heat exchanger (1) carries out the moisture absorption, when the room air needs the humidification, moisture absorption module (3) can also move extremely the air outlet side along the air flow of indoor side heat exchanger (2) is with to the process the air after indoor side heat exchanger (2) heats is blown to indoor after humidifying.
2. The continuous heating and humidifying air conditioner as claimed in claim 1, wherein:
the moisture absorption module (3) absorbs moisture in outdoor air from the outdoor heat exchanger (1) and then moves to the indoor heat exchanger (2) to humidify the indoor air; and/or the presence of a gas in the gas,
the moisture absorption module (3) comprises an adsorbent capable of adsorbing moisture, and the adsorbent can be heated to release moisture.
3. The continuous heating and humidifying air conditioner as claimed in claim 1, wherein:
still include guide rail (4), moisture absorption module (3) set up in on guide rail (4), moisture absorption module (3) can be driven and along guide rail (4) are in indoor side heat exchanger (2) with move between outdoor side heat exchanger (1), perhaps guide rail (4) can be driven and drive moisture absorption module (3) are in indoor side heat exchanger (2) with move between outdoor side heat exchanger (1).
4. The continuous heating and humidifying air conditioner as claimed in claim 1, wherein:
the air conditioner further comprises an outdoor side fan (51), wherein the outdoor side fan (51) is arranged on the downstream side of the outdoor side heat exchanger (1) along the air flowing direction to suck air in the outdoor side heat exchanger (1), and when the moisture absorption module (3) moves to the air inlet side of the outdoor side heat exchanger (1) along the air flowing direction, the air is sucked through the outdoor side fan (51), so that the air firstly passes through the moisture absorption module (3), absorbs moisture and then enters the outdoor side heat exchanger (1) for heat exchange; and/or the presence of a gas in the gas,
the indoor heat exchanger is characterized by further comprising an indoor side fan (52), wherein the indoor side fan (52) is arranged on the upstream side of the indoor side heat exchanger (2) along the air flowing direction to blow air out towards the direction of the indoor side heat exchanger (2), when the moisture absorption module (3) moves to the air outlet side of the indoor side heat exchanger (2) along the air flowing direction, air is blown out through the indoor side fan (52), so that the air firstly passes through the indoor side heat exchanger (2) for heat exchange and then passes through the moisture absorption module (3) to be humidified, and finally enters the indoor air.
5. The continuous heating and humidifying air conditioner as claimed in claim 4, wherein:
when including outdoor side fan (51) and indoor side fan (52) simultaneously, the air conditioner still includes biax motor (6), the first motor shaft is connected to the one end of biax motor (6), the second motor shaft is connected to the other end, through first motor shaft with outdoor side fan (51) are connected in order to drive outdoor side fan (51) operation, simultaneously through the second motor shaft with indoor side fan (52) are connected in order to drive indoor side fan (52) operation.
6. The continuous heating and humidifying air conditioner as claimed in claim 1, wherein:
still include outdoor side temperature and humidity sensor (61) and indoor side temperature and humidity sensor (62), outdoor side temperature and humidity sensor (61) can detect the temperature and the humidity of outdoor side to judge whether outdoor side heat exchanger reaches the condition that needs to change the frost and judge whether the condition that the frost was accomplished, indoor side temperature and humidity sensor (62) can detect the temperature and the humidity of indoor side, with judge whether the indoor air reaches the condition that needs the humidification and whether the condition that needs the heating.
7. The continuous heating and humidifying air conditioner according to any one of claims 1-6, wherein:
the position of the moisture absorption module (3) moving to the air inlet side of the outdoor side heat exchanger (1) along the air flow is an A position, and the position of the moisture absorption module (3) moving to the air outlet side of the indoor side heat exchanger (2) along the air flow is a C position;
the moisture absorption module (3) can move to a position between the indoor side heat exchanger (2) and the outdoor side heat exchanger (1) when defrosting of the outdoor side heat exchanger (1) and humidifying of the indoor side are not needed.
8. The continuous heating and humidifying air conditioner as claimed in claim 7, wherein:
the indoor side heat exchanger (2) with the position between outdoor side heat exchanger (1) includes B position and D position, the B position is located moisture absorption module (3) are followed outdoor side heat exchanger (1) court on the motion path of indoor side heat exchanger (2), the D position is located moisture absorption module (3) are followed indoor side heat exchanger (2) court on the motion path of outdoor side heat exchanger (1).
9. The continuous heating and humidifying air conditioner according to any one of claims 1-8, wherein:
the air conditioner is a wall penetrating machine or a window machine, and/or the air conditioner further comprises a compressor (7).
10. A control method of a continuous heating and humidifying air conditioner as claimed in any one of claims 1-9, wherein: when in heating mode and when the air conditioner comprises an outdoor side temperature and humidity sensor (61): the control method comprises the following steps:
a detection step of detecting the temperature and humidity outside the room by the outdoor temperature/humidity sensor (61);
a judging step of judging whether the temperature of the outdoor side is lower than a first preset temperature or not and judging whether the humidity of the outdoor side is greater than the first preset humidity or not;
and a control step of controlling the moisture absorption module (3) to move to the air inlet side of the outdoor heat exchanger (1) along the air flow when the temperature of the outdoor side is lower than a first preset temperature and the humidity of the outdoor side is higher than the first preset humidity so as to absorb moisture of the air flow before entering the outdoor heat exchanger (1).
11. The control method according to claim 10, characterized in that:
when the air conditioner includes an indoor-side temperature and humidity sensor (62):
in the detecting step, the temperature and the humidity of the indoor side are detected through the indoor side temperature and humidity sensor (62);
a judging step of judging whether the humidity of the indoor side is smaller than a second preset humidity;
and a control step of controlling the moisture absorption module (3) to move to the air outlet side of the indoor side heat exchanger (2) along the air flow when the humidity of the indoor side is smaller than the second preset humidity so as to humidify the air heated by the indoor side heat exchanger (2) and blow the air to the indoor.
Priority Applications (1)
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| CN202110844015.6A CN113465043A (en) | 2021-07-26 | 2021-07-26 | Air conditioner capable of continuously heating and humidifying and control method thereof |
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| CN202110844015.6A CN113465043A (en) | 2021-07-26 | 2021-07-26 | Air conditioner capable of continuously heating and humidifying and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636236A (en) * | 2022-03-14 | 2022-06-17 | 青岛海尔空调电子有限公司 | Air conditioner sleep heating method and device and computer readable storage medium |
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2021
- 2021-07-26 CN CN202110844015.6A patent/CN113465043A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114636236A (en) * | 2022-03-14 | 2022-06-17 | 青岛海尔空调电子有限公司 | Air conditioner sleep heating method and device and computer readable storage medium |
| CN114636236B (en) * | 2022-03-14 | 2024-01-19 | 青岛海尔空调电子有限公司 | Air conditioner sleep heating method and device and computer readable storage medium |
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