CN112283804A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN112283804A CN112283804A CN202011141825.7A CN202011141825A CN112283804A CN 112283804 A CN112283804 A CN 112283804A CN 202011141825 A CN202011141825 A CN 202011141825A CN 112283804 A CN112283804 A CN 112283804A
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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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Central Air Conditioning (AREA)
Abstract
The present disclosure relates to an air conditioner. Wherein, this air conditioner includes: the heat exchange module is used for cooling the passing air so as to absorb moisture in the air; and the humidifying module is matched with the heat exchange module and is used for humidifying the indoor air through the moisture absorbed by the heat exchange module. Through the air conditioner disclosed by the disclosure, the moisture in the air can be absorbed through the heat exchange module in the air conditioner, and the absorbed moisture is used for humidifying the indoor air by the humidifying module in the air conditioner.
Description
Technical Field
The present disclosure relates to the field of air conditioner control technology, and more particularly, to an air conditioner.
Background
With the improvement of quality of life, air conditioners (also simply referred to as air conditioners) have become almost indispensable electric appliances for families.
However, the current air conditioner usually only has a temperature adjusting function, and due to the temperature adjusting principle, the air humidity of the indoor air is continuously reduced in the temperature adjusting process, which seriously affects the user experience.
In the related art, in order to avoid a drop in the air humidity of the indoor air due to the temperature adjusting operation of the air conditioner, it is generally necessary to separately arrange the humidifying device in the room, and the hardware cost is high.
Disclosure of Invention
The utility model provides an air conditioner can draw the moisture in the air through the heat transfer module in the air conditioner to moisture that will draw through the humidification module in the air conditioner is used for carrying out humidification to the room air.
According to a first aspect of the present disclosure, there is provided an air conditioner including:
the heat exchange module is used for cooling the passing air so as to absorb moisture in the air;
and the humidifying module is matched with the heat exchange module and is used for humidifying the indoor air through the moisture absorbed by the heat exchange module.
Optionally, the method further includes:
indoor circulation module includes: an indoor air inlet channel and an indoor air outlet channel;
the indoor air inlet channel is used for introducing indoor air into the heat exchange module;
and the indoor air outlet channel is used for guiding the indoor air passing through the heat exchange module to the indoor space.
Optionally, the method further includes:
the new trend module includes: an air inlet channel and an air outlet channel;
the air inlet channel is used for leading outdoor air into the room without passing through the heat exchange module under the condition that the current indoor air humidity is lower than the target indoor air humidity;
and the air outlet channel is used for leading out the indoor air passing through the heat exchange module to the outside under the condition that the current indoor air humidity is lower than the target indoor air humidity.
Optionally, the method further includes: the indoor air outlet channel is communicated with the indoor air inlet channel and the indoor air outlet channel;
the inlet air duct includes: the first sub air inlet channel and the second sub air inlet channel;
the first sub air inlet channel is connected with the outdoor air inlet and the indoor air outlet through a first air channel switch;
the second sub air inlet channel is connected with the outdoor side air inlet and the heat exchange module through a second air channel switch;
two ends of the indoor air inlet channel are respectively connected with the heat exchange module and the indoor air outlet;
the air outlet channel comprises: the first sub air outlet channel and the second sub air outlet channel;
the first sub air outlet channel is connected with the indoor side air inlet and the outdoor side air outlet through a third air channel switch;
two ends of the second sub air outlet channel are respectively connected with the heat exchange module and the outdoor air outlet;
the indoor side air outlet channel is connected with the indoor side air inlet and the heat exchange module through a fourth air channel switch;
the first air channel switch and the fourth air channel switch are conducted under the condition that the current indoor air humidity is lower than the target indoor air humidity; and the second air channel switch and the third air channel switch are closed under the condition that the current indoor air humidity is lower than the target indoor air humidity.
Optionally, the outdoor air inlet, the indoor air outlet, the indoor air inlet and the outdoor air outlet are all arranged on the fresh air module, and the indoor air inlet channel and the indoor air outlet channel belong to the fresh air module; alternatively, the first and second electrodes may be,
outdoor side air intake with outdoor side air outlet set up in on the new trend module, indoor side air outlet with indoor side air intake set up in except that other structures outside the new trend module are last, indoor side inlet air channel with indoor side air-out passageway all does not belong to the new trend module.
Optionally, the method further includes: the indoor air conditioner comprises a first outdoor air inlet, a second outdoor air inlet, an indoor air outlet, a first indoor air inlet, a second indoor air inlet, an outdoor air outlet, an indoor air inlet channel and an indoor air outlet channel;
the inlet air duct includes: the first sub air inlet channel and the second sub air inlet channel;
the two ends of the first sub air inlet channel are respectively connected with a first outdoor side air inlet and an indoor side air outlet, and a first air inlet switch is arranged on the first outdoor side air inlet;
two ends of the second sub air inlet channel are respectively connected with a second outdoor side air inlet and the heat exchange module, and a second air inlet switch is installed on the second outdoor side air inlet;
two ends of the indoor air inlet channel are respectively connected with the heat exchange module and the indoor air outlet;
the air outlet channel comprises: the first sub air outlet channel and the second sub air outlet channel;
the two ends of the first sub air outlet channel are respectively connected with a first indoor side air inlet and an outdoor side air outlet, and a third air inlet switch is arranged on the first indoor side air inlet;
two ends of the second sub air outlet channel are respectively connected with the heat exchange module and the outdoor air outlet;
two ends of the indoor air outlet channel are respectively connected with a second indoor air inlet and the heat exchange module, and a fourth air inlet switch is installed on the second indoor air outlet;
the first air opening switch and the fourth air opening switch are conducted under the condition that the current indoor air humidity is lower than the target indoor air humidity; and the second air port switch and the third air port switch are closed under the condition that the current indoor air humidity is lower than the target indoor air humidity.
Optionally, the first outdoor air inlet, the second outdoor air inlet, the indoor air outlet, the first indoor air inlet, the second indoor air inlet, and the outdoor air outlet are all provided on the fresh air module, and the indoor air inlet channel and the indoor air outlet channel both belong to the fresh air module; alternatively, the first and second electrodes may be,
first outdoor side air intake, the outdoor side air intake of second, first indoor side air intake and outdoor side air outlet set up in on the new trend module, indoor side air outlet and the indoor side air intake of second set up and remove other structures outside the new trend module, indoor side inlet air passageway with indoor side air-out passageway all does not belong to the new trend module.
Optionally, the method further includes:
moisture draws module includes: an outdoor air introduction passage and an outdoor air discharge passage;
the heat exchange module is respectively connected with the outdoor air leading-in channel and the outdoor air leading-out channel;
the outdoor air introducing channel is used for introducing outdoor air into the heat exchange module under the condition that the current indoor air humidity is lower than the target indoor air humidity;
and the outdoor air guide-out channel is used for guiding out the outdoor air processed by the heat exchange module to the outside under the condition that the current indoor air humidity is lower than the target indoor air humidity.
Optionally, the method further includes:
a humidity sensor: the indoor air humidity detection device is used for detecting indoor air to obtain current indoor air humidity;
the humidity sensor is positioned at the indoor air outlet of the air conditioner or on a remote controller matched with the air conditioner for use.
Optionally, the humidification module includes: the humidifying film is used for humidifying the indoor air in a wet film humidifying mode; or, the ultrasonic device is used for humidifying the indoor air by an ultrasonic humidifying method.
In the technical scheme of this disclosure, can draw the moisture in the air through the heat exchange module in the air conditioner to the moisture that will draw by the humidification module in the air conditioner is used for carrying out humidification to the room air. It should be understood that the heat exchange module is an original component for temperature adjustment in the air conditioner, and is used for drawing moisture in the air and using the drawn moisture for humidifying the indoor air, which is equivalent to the humidification of the indoor air by the original component in the air conditioner. Compared with the humidifying method in the related art, the method has the advantages that the humidifying equipment does not need to be arranged independently, and the cost is greatly reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic diagram of an air conditioner shown in an exemplary embodiment of the present disclosure;
fig. 2 is a schematic structural view of an air conditioner according to an exemplary embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of an air conditioner including a fresh air module according to an exemplary embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of another air conditioner including a fresh air module according to an exemplary embodiment of the disclosure;
fig. 5 is a schematic structural diagram of another air conditioner including a fresh air module according to an exemplary embodiment of the disclosure;
fig. 6A is a schematic perspective view of an air conditioner according to an exemplary embodiment of the present disclosure;
fig. 6B is a schematic perspective view of another air conditioner according to an exemplary embodiment of the present disclosure;
fig. 7 is a schematic perspective view of a fresh air module according to an exemplary embodiment of the present disclosure;
FIG. 8 is a schematic diagram of an air conditioner including a moisture extraction module according to an exemplary embodiment of the present disclosure;
fig. 9 is a schematic view illustrating air circulation in a heat exchange module according to an exemplary embodiment of the disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
With the improvement of quality of life, air conditioners (also simply referred to as air conditioners) have become almost indispensable electric appliances for families.
However, the current air conditioner usually only has a temperature adjusting function, and due to the temperature adjusting principle, the air humidity of the indoor air is continuously reduced in the temperature adjusting process, which seriously affects the user experience.
In the related art, in order to avoid the decrease of the air humidity of the indoor air due to the temperature adjustment operation of the air conditioner, a humidification device is generally required to be separately arranged indoors, or a humidification system is additionally arranged on the air conditioner, so as to ensure that the indoor air humidity is kept in a comfortable range of a human body, and further improve the use experience of a user.
In actual operation, the humidifying device arranged independently or the humidifying system additionally arranged on the air conditioner has a complex structural design and is high in cost.
In order to solve the problem, the present disclosure provides an air conditioner, which can utilize a heat exchange module included in the air conditioner to humidify indoor air. It should be appreciated that since the present disclosure utilizes the structure that is originally present in an air conditioner to achieve air humidification, significant costs are not required.
Fig. 1 illustrates an air conditioner according to an exemplary embodiment of the present disclosure. As shown in fig. 1, the air conditioner includes:
the heat exchange module 11 is used for cooling the passing air to absorb moisture in the air; and the humidifying module 12 is matched with the heat exchange module 11 and is used for humidifying the indoor air through the moisture drawn by the heat exchange module 11.
In the related art, when the heat exchange module 11 in the air conditioner cools the passing air, the secondary refrigerant therein is gasified, so that the secondary refrigerant absorbs heat in the passing air in the process of gasifying the secondary refrigerant into liquid from liquid, and further the purpose of reducing the air temperature is achieved.
In the process of the cooling treatment, the secondary refrigerant is gasified to absorb a large amount of heat, and the temperature of the air is suddenly reduced to be below the boiling point at some moments, so that the moisture in the air is converted into liquid from gas and cannot flow along with the air, namely the moisture content in the air is reduced. It should be understood that the air conditioner performs temperature adjustment by means of air internal circulation (introducing indoor air into the air conditioner, cooling the air, and then re-introducing the air into the room), and the total content of the indoor air is substantially unchanged except for a small amount of air exchange with the outside of the room through positions such as door slots, window slots, and the like. However, during the temperature reduction process, the moisture in the air is continuously absorbed, i.e. the total moisture content in the indoor air is continuously reduced. This is the reason why the humidity of the indoor air is reduced during the temperature adjustment process of the air conditioner.
According to the principle, the heat exchange module 11 in the air conditioner has the capacity of drawing moisture from the air, and the humidification of the indoor air is realized by utilizing the capacity of the heat exchange module 11 in the disclosure.
In an embodiment, the moisture extracted by the heat exchange module 11 during the air internal circulation process can be used to humidify the indoor air. Specifically, as shown in fig. 2, the air conditioner may further include: an indoor circulating module 13; the indoor circulating module 13 further includes: an indoor air inlet channel 131 and an indoor air outlet channel 132. The indoor air inlet channel 131 is used for introducing indoor air into the heat exchange module 11, so that the heat exchange module 11 cools the indoor air and absorbs moisture in the indoor air; the indoor air outlet channel 132 is used for guiding the indoor air passing through the heat exchange module 11 to the indoor.
In this embodiment, the indoor air inlet channel 131 and the indoor air outlet channel 132 are both conventional structures in an air conditioner, and the circulation process of the indoor air is an air internal circulation process in the related art. It should be understood that, in the related art, the drawn moisture is not reused in the process of cooling the indoor air by the heat exchange module 11, but in the present disclosure, the humidification module 12 re-humidifies the indoor air by using the drawn moisture, which is equivalent to playing a role of moisturizing the indoor air, and the problem that the humidity of the indoor air is continuously reduced due to the temperature adjustment operation of the air conditioner in the related art is avoided.
In another embodiment, a fresh air module 14 is further added to the air conditioner to humidify the indoor air by introducing moisture in the outdoor air. For convenience of understanding, the naming of the passages and tuyeres in this embodiment will be briefly described. In the present embodiment, the channels are named according to the air flowing from the outdoor to the indoor, specifically, the channel for making the air flow from the outdoor to the indoor is named as the air inlet channel (no matter the indoor side or the outdoor side), and the channel for making the air flow from the indoor to the outdoor is named as the air outlet channel; specifically, the air outlet with the air flow direction of "inside air conditioner → outside air conditioner" is named as an air outlet, and the air outlet with the air flow direction of "outside air conditioner → inside air conditioner" is named as an air inlet.
Specifically, the new trend module 14 can be as shown in fig. 3, and the new trend module 14 includes: an air inlet channel 141 and an air outlet channel 142; the air inlet channel 141 is configured to introduce the outdoor air into the room without passing through the heat exchange module 11 under the condition that the current indoor air humidity is lower than the target indoor air humidity; and the air outlet channel 142 is used for guiding the indoor air passing through the heat exchange module 11 to the outside under the condition that the current indoor air humidity is lower than the target indoor air humidity.
It will be appreciated that in the case where the current indoor air humidity is lower than the target indoor air humidity, this means that humidification of the indoor air is required to bring the indoor air to the target indoor air humidity. At this time, the outdoor air enters the room through the air intake channel 141 and does not draw moisture through the heat exchange module 11, that is, all moisture in the outdoor air enters the room; the indoor air is guided out of the room through the air outlet channel 142, that is, the indoor air is guided out of the room after being absorbed with moisture by the heat exchange module 11, wherein the absorbed moisture is further used for humidifying the indoor air by the humidifying module.
It is understood that, in the process of introducing the outdoor air into the room and introducing the indoor air out of the room by the fresh air module 14 (for convenience, this process is simply referred to as an inside-outside air circulation), only the moisture in the outdoor air is allowed to enter the room, but the moisture in the indoor air is not allowed to be introduced to the outside, which is equivalent to continuously replenishing the moisture in the outdoor air into the room. In practical situations, the indoor air pressure is usually almost constant, and accordingly, the total volume of the indoor air is also substantially constant, and the moisture in the indoor air is increased continuously through the circulation of the indoor air and the outdoor air, which obviously increases the air humidity of the indoor air. It can be seen that the air humidity of the indoor air can be improved by introducing the fresh air module 14.
In the present disclosure, there may be a variety of structural designs for the fresh air module 14. Specifically, the fresh air module 14 may include a plurality of sub-channels therein for cooperating with a plurality of air inlets and a plurality of air outlets included in the air conditioner to achieve the above-mentioned internal and external air circulation.
In one case, as shown in fig. 4, the air conditioner may further include: an outdoor side air inlet 151, an indoor side air outlet 152, an indoor side air inlet 153, an outdoor side air outlet 154, an indoor side air inlet channel 161 and an indoor side air outlet channel 162.
The air inlet channel 141 of the fresh air module 14 may include: a first sub-air inlet channel 1411 and a second sub-air inlet channel 1412. The first sub air inlet channel 1411 is connected to the outdoor air inlet 151 and the indoor air outlet 152 via the first air duct switch 1; the second sub air inlet channel 1412 is connected with the outdoor air inlet 151 and the heat exchange module 11 through a second air channel switch 2; the indoor air inlet channel 161 has two ends respectively connected to the heat exchange module 11 and the indoor air outlet 152.
The air outlet channel 142 included in the fresh air module 14 may include: a first sub air outlet channel 1421 and a second sub air outlet channel 1422; the first sub air outlet channel 1421 is connected to the indoor air inlet 153 and the outdoor air outlet 154 through a third air duct switch 3; a second sub air outlet channel 1422, both ends of which are respectively connected to the heat exchange module 11 and the outdoor air outlet 154; the indoor air outlet channel 162 is connected to the indoor air inlet 153 and the heat exchange module 11 via the fourth air duct switch 4.
Under the structure shown in fig. 4, when it is determined that the current indoor air humidity is higher than the target indoor air humidity, that is, when the indoor air humidity needs to be reduced, the first air duct switch 1 may be closed, and the second air duct switch 2 may be opened, so that the outdoor air inlet 151 and the second sub air inlet channel 1412 are communicated, and then the outdoor air is introduced into the heat exchange module 11 to draw moisture, and the drawn moisture is not used for humidification by the humidification module 12; after the heat exchange module 11 draws moisture in the outdoor air, the outdoor air with relatively low humidity can be guided into the room from the indoor air outlet 152 through the indoor air inlet channel 161. In the portion for guiding the indoor air out of the room, the third air duct switch 3 may be turned on, and the fourth air duct switch 4 may be turned off, so that the indoor air inlet 153 is connected to the first sub air outlet channel 1421, and the indoor air that is not dehumidified by the heat exchange module 11 is guided out of the room. Obviously, in the inside-outside air circulation in this case, the outdoor air is dehumidified and introduced into the room, and the moisture obtained by the dehumidification is not used for the humidification processing; the indoor air is led out to the outside without being dehumidified, which is equivalent to the exchange between the indoor wet air and the dehumidified dry air, so that the humidity of the indoor air is reduced.
When it is determined that the current indoor air humidity is lower than the target indoor air humidity, that is, the indoor air humidity needs to be increased, the first air duct switch 1 may be opened, and the second air duct switch 2 may be closed, so that the outdoor air inlet 151 and the first sub air inlet channel 1411 are conducted, and then the outdoor air which is not dehumidified by the heat exchange module 11 is introduced into the room through the indoor air outlet 152; at the part for guiding the indoor air out of the room, the third air duct switch 3 may be turned off, and the fourth air duct switch 4 may be turned on, so that the indoor air inlet 153 and the indoor air outlet channel 162 are communicated, and the indoor air is guided to the heat exchange module 11 to draw moisture; after the heat exchange module 11 draws moisture in the indoor air, the indoor air with relatively low humidity can be guided out to the outdoor through the outdoor side air outlet 154 via the second sub air outlet 1422, and the drawn moisture is used for humidifying the indoor air. Obviously, in the inside and outside air circulation under this condition, the outdoor air is introduced into the room without being dehumidified, the indoor air is introduced out of the room after being dehumidified, and the moisture obtained by the indoor air dehumidification is reused for the humidification of the indoor air, which is equivalent to that the moisture in the outdoor air is continuously used for humidifying the indoor air, and meanwhile, the loss of the moisture in the indoor air is avoided, and the humidity of the indoor air is improved.
It should be noted that, although the indoor air inlet channel 161 and the indoor air outlet channel 162 are not described as part of the structure of the fresh air module 14 in the above description, the fresh air module 14 in fig. 4 includes the indoor air inlet channel 161 and the indoor air outlet channel 162, and the actual position relationship between the three is not easily shown only by the plan view. In the actual structural design process, the indoor air inlet channel 161 and the indoor air outlet channel 162 can be designed in the fresh air module 14, and can also be designed on other structures except the fresh air module 14.
Under the condition that the indoor air inlet channel 161 and the indoor air outlet channel 162 belong to the fresh air module 14, the outdoor air inlet 151, the indoor air outlet 152, the indoor air inlet 153 and the outdoor air outlet 154 are all arranged on the fresh air module 14; when the indoor air inlet channel 161 and the indoor air outlet channel 162 do not belong to the fresh air module, the outdoor air inlet 151 and the outdoor air outlet 154 are disposed on the fresh air module 14, and the indoor air outlet 152 and the indoor air inlet 153 are disposed on other structures except the fresh air module 14.
Of course, the above example is only schematic, and it should be understood that only one of the indoor air inlet channel 161 and the indoor air outlet channel 162 may be designed in the fresh air module 14, while the other is not designed in the fresh air module 14, and accordingly, the opening positions of the indoor air outlet 152 and the indoor air inlet 153 are changed accordingly. The specific design can be designed by the skilled person according to the actual needs, and the present disclosure does not limit this.
In another case, the switching between different air inlet and outlet modes can be realized by controlling the switches on the air ports. In this case, as shown in fig. 5, the air conditioner may further include: the indoor air inlet channel 161 and the indoor air outlet channel 162 are disposed at the first outdoor air inlet 1511, the second outdoor air inlet 1512, the indoor air outlet 152, the first indoor air inlet 1531, the second indoor air inlet 1532, the outdoor air outlet 154, and the indoor air inlet channel 161 and the indoor air outlet channel 162.
The air inlet channel 141 of the fresh air module 14 may include: a first sub-air inlet channel 1411 and a second sub-air inlet channel 1412. Two ends of the first sub air inlet channel 1411 are connected to the first outdoor air inlet 1511 and the indoor air outlet 152, respectively, and the first outdoor air inlet 1511 is provided with a first air inlet switch 1. Two ends of the second sub air inlet channel 1412 are respectively connected with the second outdoor air inlet 1512 and the heat exchange module 11, and a second air inlet switch 2 is installed on the second outdoor air inlet 1512; the indoor air inlet channel 161 has two ends respectively connected to the heat exchange module 11 and the indoor air outlet 1531.
The air outlet channel 142 included in the fresh air module 14 may include: a first sub air outlet channel 1421 and a second sub air outlet channel 1422. Two ends of the first sub air outlet channel 1421 are connected to the first indoor air inlet 1531 and the outdoor air outlet 154, respectively, and the first indoor air inlet 1531 is provided with a third air inlet switch 3; a second sub air outlet channel 1422, both ends of which are respectively connected to the heat exchange module 11 and the outdoor air outlet 154; indoor side air outlet channel 162, the second indoor side air intake 1532 and heat exchange module 11 are connected respectively at both ends, install fourth wind gap switch 4 on the second indoor side air outlet 1532.
Under the structure shown in fig. 5, when it is determined that the current indoor air humidity is higher than the target indoor air humidity, that is, when the indoor air humidity needs to be reduced, the first air duct switch 1 may be turned off, and the second air duct switch 2 may be turned on, so that the outdoor air can enter the second sub air inlet channel 1412 through the second outdoor side air inlet 1512, and then the outdoor air is introduced into the heat exchange module 11 to draw moisture, where the drawn moisture is not used for humidifying the indoor air; after the heat exchange module 11 draws moisture in the outdoor air, the outdoor air with relatively low humidity can be guided into the room from the indoor air outlet 152 through the indoor air inlet channel 161. In the portion for guiding the indoor air out of the room, the third air duct switch 3 may be turned on, and the fourth air duct switch 4 may be turned off, so that the first indoor air inlet 1531 is communicated with the first sub air outlet channel 1421, and the indoor air that is not dehumidified by the heat exchange module 11 is guided out of the room. Obviously, in the inside-outside air circulation in this case, the outdoor air is dehumidified and introduced into the room, and the moisture obtained by the dehumidification is not used for humidifying the indoor air, but the indoor air is led out to the outside without being dehumidified, which is equivalent to the exchange between the indoor humid air and the dehumidified dry air, thereby reducing the humidity of the indoor air.
When it is determined that the current indoor air humidity is lower than the target indoor air humidity, that is, the indoor air humidity needs to be increased, the first air duct switch 1 may be opened, and the second air duct switch 2 may be closed, so that the first outdoor air inlet 1511 is communicated with the first sub air inlet channel 1411, and outdoor air which is not dehumidified by the heat exchange module 11 is introduced into the room through the indoor air outlet 152; in the part for guiding the indoor air out of the room, the third air duct switch 3 may be turned off, and the fourth air duct switch 4 may be turned on, so that the indoor air inlet 1532 is communicated with the indoor air outlet channel 162, and the indoor air is guided to the heat exchange module 11 to draw moisture; after the heat exchange module 11 draws moisture in the indoor air, the indoor air with relatively low humidity can be guided out to the outdoor through the outdoor side air outlet 154 via the second sub air outlet 1422, and the drawn moisture is used for humidifying the indoor air. Obviously, in the inside and outside air circulation under this condition, the outdoor air is introduced into the room without being dehumidified, the indoor air is introduced out of the room after being dehumidified, and the moisture obtained by the indoor air dehumidification is reused for the humidification of the indoor air, which is equivalent to that the moisture in the outdoor air is continuously used for humidifying the indoor air, and meanwhile, the loss of the moisture in the indoor air is avoided, and the humidity of the indoor air is improved.
Similar to the above case, whether the indoor side air inlet channel 161 and the indoor side air outlet channel 162 belong to the fresh air module 14 or not, and the opening positions of the air inlets and the air outlets may also be designed by those skilled in the art according to actual needs, and the disclosure does not limit this.
Under the condition that the indoor air inlet channel 161 and the indoor air outlet channel 162 belong to the fresh air module 14, the first outdoor air inlet 1511, the second outdoor air outlet 1512, the indoor air outlet 152, the first indoor air inlet 1531, the second indoor air inlet 1532, and the outdoor air outlet 154 are all disposed on the fresh air module 14; when the indoor air inlet channel 161 and the indoor air outlet channel 162 do not belong to the fresh air module, the first outdoor air inlet 1511, the second outdoor air inlet 1512, the first indoor air inlet 1531, and the outdoor air outlet 154 are disposed on the fresh air module, and the indoor air outlet 154 and the second indoor air inlet 1532 are disposed on other structures except the fresh air module 14, for example, may be disposed on a middle frame structure of the air conditioner.
Similar to the above case, the above example is only schematic, and it should be understood that only one of the indoor air inlet channel 161 and the indoor air outlet channel 162 may be designed in the fresh air module 14, while the other is not designed in the fresh air module 14, and the opening positions of the indoor air outlet 152 and the second indoor air inlet 1532 are changed accordingly. The specific design can be designed by the skilled person according to the actual needs, and the present disclosure does not limit this.
It should be emphasized that, in this case, the indoor side air outlet 152 may be further divided into two indoor side sub air outlets, and the outdoor side air outlet 154 is also similar to the indoor side air outlet. Specifically, reference may be made to the air conditioner shown in fig. 6A and 6B (only the indoor side air outlet of the fresh air module is shown), and the fresh air module shown in fig. 7. Wherein, an air conditioner intake and an air conditioner outtake for forming an air internal circulation for temperature-adjusting indoor air in the related art are shown in fig. 6A; and a new fresh air module 14 is further added in the embodiment; further, structures of a middle frame, an evaporator and the like are also shown. Fig. 6B shows two outlets formed in the fresh air module 14, which are equivalent to the case of further dividing the indoor side outlet 152 into two indoor side sub-outlets (in this case, the indoor side air inlet channel 161 is also used as a part of the fresh air module 14). Further combine fig. 7, still be provided with the air outlet baffle respectively on two air outlets of new trend module, play dustproof to and help adjusting the effect of business turn over wind mode.
It should be noted that the air duct and air opening design shown in fig. 4 or fig. 5, the air conditioner structure shown in fig. 6A and fig. 6B, or the fresh air module shown in fig. 7 are schematic. It should be understood that the design of the air duct and the air vent in the present disclosure can be implemented only by switching between "the outdoor air enters the room via the heat exchange module 11" or "the outdoor air does not enter the room via the heat exchange module 11" and switching between "the indoor air is led out to the outdoor via the heat exchange module 11" or "the indoor air is led out to the outdoor via the heat exchange module 11", which is not limited by the present disclosure.
In summary, when the fresh air module 14 is introduced, it is equivalent to continuously supplement moisture in the outdoor air into the indoor air in an internal and external air circulation manner while retaining moisture in the indoor air, so as to increase the humidity of the indoor air. Based on the same idea, the present disclosure also proposes an embodiment of extracting moisture from outdoor air through an external circulation, and using the extracted moisture for humidifying indoor air.
In this embodiment, as shown in fig. 8, a moisture extraction module 17 may be further included in addition to the indoor circulation module in the related art. This moisture draws module 17 includes: an outdoor air introduction passage 171 and an outdoor air discharge passage 172, and the heat exchange module 11 is connected to the outdoor air introduction passage 171 and the outdoor air discharge passage 172, respectively. Wherein, under the condition that the current indoor air humidity is lower than the target indoor air humidity, the outdoor air introducing channel 171 is used for introducing the outdoor air into the heat exchange module 11; and an outdoor air outlet channel 172 for discharging the outdoor air processed by the heat exchange module 11 to the outside.
It should be understood that the outdoor air may be introduced into the heat exchange module 11 through the outdoor air introduction passage 171 and the outdoor air introduction passage 172 to draw moisture and then be discharged to the outside. And the moisture extracted from the outdoor air by the heat exchange module 11 is used for humidifying the indoor air by the humidifying module 12. It can be seen that the moisture drawing module 17 can continuously draw moisture from the outdoor air for humidifying the indoor air.
In the present disclosure, the current indoor air humidity may be detected by a humidity sensor. In practical operation, the humidity sensor can be located at the indoor air outlet of the air conditioner or on a remote controller used with the air conditioner. The target indoor air humidity may be set by a user through a remote controller, and specifically, the processor in the air conditioner may receive a humidity adjustment command sent by the remote controller, so as to read the target indoor air humidity from the humidity adjustment command. Of course, the target indoor air humidity may be automatically set by the air conditioner, in addition to the setting by the user. For example, an optimum indoor air humidity for a user to feel comfortable may be preset in the air conditioner, and the optimum indoor air humidity may be set as a target indoor air humidity; further, a plurality of correspondence relationships between preset optimum indoor air humidity and temperature may be preset in the air conditioner, and on this basis, the optimum indoor air humidity corresponding to the current indoor air temperature may be taken as the target indoor air humidity.
In the present disclosure, the structure for reducing the temperature of the air in the heat exchange module 11 is an evaporator. Since the heat exchange module 11 in the present disclosure is used for temperature adjustment and also for drawing moisture in the air. In practice, two evaporators can be designed in the heat exchange module 11, one for temperature adjustment and the other for moisture extraction, so as to humidify the indoor air. Certainly, in order to further reduce the cost, can be divided into two parts with the airtight space that includes the evaporimeter in the heat exchange module 11 and be used for the air to carry out cooling treatment, specifically, can be as shown in fig. 9: the left half part of the evaporator can be contacted with indoor air which participates in air internal circulation so as to achieve the purpose of temperature regulation; the right half of the evaporator may be in contact with the indoor air in the outside-in-outside air circuit (or the outdoor air in the outside-in-air circuit) for the purpose of drawing moisture therefrom.
Of course, this manner is only illustrative, and how to design the evaporator in the heat exchange module 11 can be designed by those skilled in the art according to actual needs, and the disclosure does not limit this.
In this disclosure, the humidification module 12 for humidifying the indoor air by the drawn moisture is simple, and only the drawn moisture needs to be volatilized into the indoor air. In one case, the humidification module 12 may include: a humidifying film for humidifying the indoor air by humidifying the humidifying film; in another case, the humidifying module 12 may include: an ultrasonic device humidifies indoor air by ultrasonic humidification. It should be appreciated that the humidifying module of the present disclosure is simple in structure and low in cost, relative to a humidifying device arranged separately or a complicated humidifying system is added.
Of course, this example is only illustrative, and how to design the humidification module 12 can be determined by those skilled in the art according to actual needs, and the disclosure is not limited thereto.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. An air conditioner, comprising:
the heat exchange module is used for cooling the passing air so as to absorb moisture in the air;
and the humidifying module is matched with the heat exchange module and is used for humidifying the indoor air through the moisture absorbed by the heat exchange module.
2. The air conditioner according to claim 1, further comprising:
indoor circulation module includes: an indoor air inlet channel and an indoor air outlet channel;
the indoor air inlet channel is used for introducing indoor air into the heat exchange module;
and the indoor air outlet channel is used for guiding the indoor air passing through the heat exchange module to the indoor space.
3. The air conditioner according to claim 1, further comprising:
the new trend module includes: an air inlet channel and an air outlet channel;
the air inlet channel is used for leading outdoor air into the room without passing through the heat exchange module under the condition that the current indoor air humidity is lower than the target indoor air humidity;
and the air outlet channel is used for leading out the indoor air passing through the heat exchange module to the outside under the condition that the current indoor air humidity is lower than the target indoor air humidity.
4. The air conditioner according to claim 3, further comprising: the indoor air outlet channel is communicated with the indoor air inlet channel and the indoor air outlet channel;
the inlet air duct includes: the first sub air inlet channel and the second sub air inlet channel;
the first sub air inlet channel is connected with the outdoor air inlet and the indoor air outlet through a first air channel switch;
the second sub air inlet channel is connected with the outdoor side air inlet and the heat exchange module through a second air channel switch;
two ends of the indoor air inlet channel are respectively connected with the heat exchange module and the indoor air outlet;
the air outlet channel comprises: the first sub air outlet channel and the second sub air outlet channel;
the first sub air outlet channel is connected with the indoor side air inlet and the outdoor side air outlet through a third air channel switch;
two ends of the second sub air outlet channel are respectively connected with the heat exchange module and the outdoor air outlet;
the indoor side air outlet channel is connected with the indoor side air inlet and the heat exchange module through a fourth air channel switch;
the first air channel switch and the fourth air channel switch are conducted under the condition that the current indoor air humidity is lower than the target indoor air humidity; and the second air channel switch and the third air channel switch are closed under the condition that the current indoor air humidity is lower than the target indoor air humidity.
5. The air conditioner according to claim 4,
the outdoor air inlet, the indoor air outlet, the indoor air inlet and the outdoor air outlet are all arranged on the fresh air module, and the indoor air inlet channel and the indoor air outlet channel belong to the fresh air module; alternatively, the first and second electrodes may be,
outdoor side air intake with outdoor side air outlet set up in on the new trend module, indoor side air outlet with indoor side air intake set up in except that other structures outside the new trend module are last, indoor side inlet air channel with indoor side air-out passageway all does not belong to the new trend module.
6. The air conditioner according to claim 3, further comprising: the indoor air conditioner comprises a first outdoor air inlet, a second outdoor air inlet, an indoor air outlet, a first indoor air inlet, a second indoor air inlet, an outdoor air outlet, an indoor air inlet channel and an indoor air outlet channel;
the inlet air duct includes: the first sub air inlet channel and the second sub air inlet channel;
the two ends of the first sub air inlet channel are respectively connected with a first outdoor side air inlet and an indoor side air outlet, and a first air inlet switch is arranged on the first outdoor side air inlet;
two ends of the second sub air inlet channel are respectively connected with a second outdoor side air inlet and the heat exchange module, and a second air inlet switch is installed on the second outdoor side air inlet;
two ends of the indoor air inlet channel are respectively connected with the heat exchange module and the indoor air outlet;
the air outlet channel comprises: the first sub air outlet channel and the second sub air outlet channel;
the two ends of the first sub air outlet channel are respectively connected with a first indoor side air inlet and an outdoor side air outlet, and a third air inlet switch is arranged on the first indoor side air inlet;
two ends of the second sub air outlet channel are respectively connected with the heat exchange module and the outdoor air outlet;
two ends of the indoor air outlet channel are respectively connected with a second indoor air inlet and the heat exchange module, and a fourth air inlet switch is installed on the second indoor air outlet;
the first air opening switch and the fourth air opening switch are conducted under the condition that the current indoor air humidity is lower than the target indoor air humidity; and the second air port switch and the third air port switch are closed under the condition that the current indoor air humidity is lower than the target indoor air humidity.
7. The air conditioner according to claim 6,
the first outdoor side air inlet, the second outdoor side air inlet, the indoor side air outlet, the first indoor side air inlet, the second indoor side air inlet and the outdoor side air outlet are all arranged on the fresh air module, and the indoor side air inlet channel and the indoor side air outlet channel both belong to the fresh air module; alternatively, the first and second electrodes may be,
first outdoor side air intake, the outdoor side air intake of second, first indoor side air intake and outdoor side air outlet set up in on the new trend module, indoor side air outlet and the indoor side air intake of second set up and remove other structures outside the new trend module, indoor side inlet air passageway with indoor side air-out passageway all does not belong to the new trend module.
8. The air conditioner according to claim 1, further comprising:
moisture draws module includes: an outdoor air introduction passage and an outdoor air discharge passage;
the heat exchange module is respectively connected with the outdoor air leading-in channel and the outdoor air leading-out channel;
the outdoor air introducing channel is used for introducing outdoor air into the heat exchange module under the condition that the current indoor air humidity is lower than the target indoor air humidity;
and the outdoor air guide-out channel is used for guiding out the outdoor air processed by the heat exchange module to the outside under the condition that the current indoor air humidity is lower than the target indoor air humidity.
9. The air conditioner according to claim 1, further comprising:
a humidity sensor: the indoor air humidity detection device is used for detecting indoor air to obtain current indoor air humidity;
the humidity sensor is positioned at the indoor air outlet of the air conditioner or on a remote controller matched with the air conditioner for use.
10. The air conditioner according to claim 1,
the humidification module includes: the humidifying film is used for humidifying the indoor air in a wet film humidifying mode; or, the ultrasonic device is used for humidifying the indoor air by an ultrasonic humidifying method.
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| CN202011141825.7A CN112283804A (en) | 2020-10-22 | 2020-10-22 | Air conditioner |
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| CN202011141825.7A CN112283804A (en) | 2020-10-22 | 2020-10-22 | Air conditioner |
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