CN217540888U - Air conditioner indoor unit and fresh air conditioner - Google Patents
Air conditioner indoor unit and fresh air conditioner Download PDFInfo
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- CN217540888U CN217540888U CN202221059754.0U CN202221059754U CN217540888U CN 217540888 U CN217540888 U CN 217540888U CN 202221059754 U CN202221059754 U CN 202221059754U CN 217540888 U CN217540888 U CN 217540888U
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000004378 air conditioning Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 24
- 238000009423 ventilation Methods 0.000 claims description 13
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 238000000746 purification Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The application provides an air conditioner indoor unit and a fresh air conditioner. The air-conditioning indoor unit comprises a shell, a fan and an air valve mechanism, wherein a first cavity, a second cavity and a third cavity which are sequentially communicated are defined in the shell, the fan is arranged in the second cavity, and an air inlet end and an air outlet end of the fan are respectively communicated with the first cavity and the third cavity; an outdoor air duct and an indoor air duct which are mutually separated are defined in the first cavity, the outdoor air duct is provided with an outdoor vent, the indoor air duct is provided with an indoor air inlet, and the air valve mechanism can control the opening and closing of the outdoor vent and the indoor air inlet; the side wall of the third chamber is provided with an air outlet and a communicating opening for communicating the outdoor air duct, and an air outlet baffle plate with a first position and a second position is arranged in the third chamber. The switching of working modes such as an indoor purification mode, a fresh air mode and an exhaust mode can be conveniently carried out, the energy consumption of a fresh air system is reduced, and meanwhile, indoor air can be kept in a good state.
Description
Technical Field
This application belongs to air conditioning technology field, especially relates to a machine and new trend air conditioner in air conditioning.
Background
The fresh air conditioner can send outdoor fresh air into indoors by the fresh air wind channel under the effect of fresh air system, and the fresh air system of the existing fresh air conditioner is always in a full-load running state after being opened, and cannot be adjusted or switched according to actual use scenes, so that the energy consumption of the fresh air system is large, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides an air-conditioning indoor unit and a fresh air conditioner, and aims to solve the problem that the energy consumption of a fresh air system of the existing fresh air conditioner is large.
In a first aspect, an embodiment of the present application provides an indoor unit of an air conditioner, where the indoor unit of the air conditioner includes a casing, a fan, and an air valve mechanism, a first chamber, a second chamber, and a third chamber that are sequentially communicated are defined in the casing, the fan is disposed in the second chamber, and an air inlet end and an air outlet end of the fan are respectively communicated with the first chamber and the third chamber; an outdoor air duct and an indoor air duct which are separated from each other are defined in the first chamber, the outdoor air duct is provided with an outdoor vent, the indoor air duct is provided with an indoor air inlet, and the air valve mechanism can control the opening and closing of the outdoor vent and the indoor air inlet; an air outlet and a communication opening communicated with the outdoor air duct are formed in the side wall of the third chamber, an air outlet baffle plate with a first position and a second position is arranged in the third chamber, and when the air outlet baffle plate is located at the first position, the air outlet baffle plate opens the air outlet and closes the communication opening; when the air outlet baffle is located at the second position, the air outlet baffle closes the air outlet and opens the communication port.
Optionally, the indoor unit of the air conditioner further includes a switching driving element, and an output end of the switching driving element is connected to the air outlet baffle and can drive the air outlet baffle to switch between the first position and the second position.
Optionally, the output end of the switching driving member is connected to the air outlet baffle and can drive the air outlet baffle to rotate, so that the air outlet baffle is switched between the first position and the second position.
Optionally, the air valve mechanism includes a first baffle, a first driving member, a second baffle and a second driving member, an output end of the first driving member is connected to the first baffle, and can drive the first baffle to open and close the outdoor vent; the output end of the second driving piece is connected with the second baffle and can drive the second baffle to open and close the indoor air inlet.
Optionally, the output end of the first driving element is connected to the first baffle and can drive the first baffle to rotate, so as to open and close the outdoor ventilation opening; and/or the output end of the second driving piece is connected with the second baffle and can drive the second baffle to rotate so as to open and close the indoor air inlet.
Optionally, the indoor unit of the air conditioner further comprises a detection unit for detecting indoor CO 2 CO concentration 2 Concentration detector of said CO 2 The concentration detector is arranged on the outer wall of the shell and is in communication connection with the air valve mechanism.
Optionally, the indoor unit of the air conditioner further includes a total heat exchanger, and the total heat exchanger is disposed in the second chamber and located at the air outlet end of the fan.
Optionally, the indoor unit of an air conditioner further includes a filter screen, and the filter screen is disposed at a communication position of the first chamber and the second chamber.
Optionally, the first chamber and the third chamber are disposed at the same side of the second chamber, the outdoor air duct is located between the indoor air duct and the third chamber, and the outdoor vent, the indoor air inlet and the air outlet are disposed at the same side of the casing.
In a second aspect, an embodiment of the present application further provides a fresh air conditioner, where the fresh air conditioner includes an air conditioner indoor unit as described in any one of the above.
The air-conditioning indoor unit provided by the embodiment of the application comprises an outdoor vent, an indoor air inlet, an air outlet and a communication port, wherein the outdoor vent and the indoor air inlet are controlled to be opened and closed through an air valve mechanism, the air outlet and the communication port are controlled to be opened and closed through an air outlet baffle, the flowing direction of air flow can be changed, the indoor air mode, the fresh air mode, the exhaust mode and other working modes can be conveniently switched, different working modes can be switched according to actual use scenes, the fresh air system is not always in a full-load running state after being opened, the energy consumption of the fresh air system is reduced, and the cost is reduced.
The fresh air conditioner provided by the embodiment of the application can conveniently switch the working modes such as an indoor purification mode, a fresh air mode and an exhaust mode by arranging the air conditioner indoor unit, reduces the energy consumption of a fresh air system, and can keep indoor air in a good state.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can also be derived from them without inventive effort.
For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts in the following description.
Fig. 1 is a schematic structural view of an air conditioning indoor unit provided in an embodiment of the present application.
Fig. 2 is a schematic view of an air conditioning indoor unit in a fresh air mode according to an embodiment of the present application.
Fig. 3 is a schematic view of an air conditioning indoor unit in an air discharge mode according to an embodiment of the present application.
The reference numbers indicate:
1. an air-conditioning indoor unit; 10. a housing; 11. a first chamber; 111. an outdoor air duct; 112. an indoor air duct; 113. an outdoor ventilation opening; 114. an indoor air inlet; 12. a second chamber; 13. a third chamber; 131. an air outlet; 132. a communication port; 20. a fan; 30. an air outlet baffle plate; 41. a first baffle plate; 42. a second baffle; 50. CO 2 2 A concentration detector; 60. a total heat exchanger; 70. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides an air-conditioning indoor unit, and the working mode of the air-conditioning indoor unit comprises a fresh air mode, an exhaust mode and an indoor air mode. As shown in fig. 1 to 3, an air conditioner indoor unit 1 provided in the embodiment of the present application includes a casing 10, a fan 20, and an air valve mechanism, a first chamber 11, a second chamber 12, and a third chamber 13 that are sequentially communicated are defined in the casing 10, the fan 20 is disposed in the second chamber 12, and an air inlet end and an air outlet end of the fan 20 are respectively communicated with the first chamber 11 and the third chamber 13.
An outdoor air duct 111 and an indoor air duct 112 which are mutually separated are defined in the first chamber 11, the outdoor air duct 111 is provided with an outdoor ventilation opening 113, the indoor air duct 112 is provided with an indoor air inlet 114, and the air valve mechanism can control the opening and closing of the outdoor ventilation opening 113 and the indoor air inlet 114; an air outlet 131 and a communication port 132 for communicating the outdoor air duct 111 are formed in the side wall of the third chamber 13, an air outlet baffle 30 having a first position and a second position is arranged in the third chamber 13, and when the air outlet baffle 30 is located at the first position, the air outlet baffle 30 opens the air outlet 131 and closes the communication port 132; when the wind outlet shutter 30 is located at the second position, the wind outlet shutter 30 closes the wind outlet 131 and opens the communication opening 132.
The air-conditioning indoor unit 1 provided by the embodiment of the application can change the flowing direction of the airflow by arranging the outdoor vent 113, the indoor air inlet 114, the air outlet 131 and the communication port 132, controlling the opening and closing of the outdoor vent 113 and the indoor air inlet 114 through the air valve mechanism, and controlling the opening and closing of the air outlet 131 and the communication port 132 through the air outlet baffle 30, thereby conveniently switching the working modes such as the fresh air mode, the exhaust mode, the indoor air mode and the like, realizing the switching of different working modes according to actual use scenes, and keeping the fresh air system from being in a full-load running state after being opened, thereby reducing the energy consumption of the fresh air system and reducing the cost.
Optionally, the first chamber 11 and the third chamber 13 are disposed on the same side of the second chamber 12, the outdoor air duct 111 is located between the indoor air duct 112 and the third chamber 13, and the outdoor ventilation opening 113, the indoor air inlet 114 and the air outlet 131 are disposed on the same side of the casing 10, so that the indoor unit 1 of the air conditioner is more compact in overall structure, and the design of the air inlet and outlet directions is more reasonable.
Specifically, as shown in fig. 2, black arrows in fig. 2 indicate flow paths of air flows, when the indoor unit 1 of the air conditioner is in the fresh air mode, the air valve mechanism controls the outdoor vent 113 to be opened and controls the indoor air inlet 114 to be closed, the fan 20 drives outdoor fresh air to enter the first chamber 11 from the outdoor vent 113, then sequentially pass through the second chamber 12 and the third chamber 13, and finally be discharged to the indoor space from the air outlet 131, so that outdoor fresh air can be introduced into the indoor space, the concentration of carbon dioxide in the indoor space is reduced, and the quality of indoor air is improved. As shown in fig. 3, black arrows in fig. 3 indicate flow paths of air flows, when the indoor air conditioning unit 1 is in the air exhaust mode, the air valve mechanism controls the outdoor vent 113 to open and controls the indoor air inlet 114 to open, the air outlet baffle 30 closes the air outlet 131 and opens the communication port 132, so that the indoor air inlet 114 is not communicated with the air outlet 131, the fan 20 drives indoor air to enter the first chamber 11 from the indoor air inlet 114, then sequentially pass through the second chamber 12 and the third chamber 13, and finally be exhausted from the outdoor vent 113, so that indoor turbid air can be directly exhausted to the outside. When the indoor unit 1 of the air conditioner is in the indoor air mode, the air valve mechanism controls the outdoor air vent 113 to be closed and controls the indoor air inlet 114 to be opened, and the fan 20 drives the indoor air to enter the first chamber 11 from the indoor air inlet 114, then sequentially pass through the second chamber 12 and the third chamber 13, and finally be discharged to the indoor space from the air outlet 131.
Optionally, the three working modes (the fresh air mode, the exhaust mode, and the indoor air mode) of the indoor unit 1 of the air conditioner can be automatically controlled, so that the automatic switching among the working modes such as the fresh air mode, the indoor air mode, the exhaust mode, and the like can be conveniently performed, and the indoor air is kept in a good state. Or, the three operation modes of the indoor air conditioning unit 1 may also be controlled manually, for example, a user may select any one of the three operation modes by pressing a key, and after the indoor air conditioning unit 1 enters a certain operation mode, the user may exit the mode by pressing the key, or the indoor air conditioning unit 1 may exit automatically after entering the certain operation mode and running for a set time.
Optionally, the fan 20 may be an axial flow fan or a centrifugal fan, preferably a centrifugal fan, and the centrifugal fan 20 has a large wind resistance, and is adaptable to an air duct structure with complicated transformation, so as to improve the performance of the whole machine.
In some embodiments of the present application, the indoor unit 1 of the air conditioner further includes a switching driving element, an output end of the switching driving element is connected to the air outlet baffle 30, and can drive the air outlet baffle 30 to switch between the first position and the second position. The opening and closing of the air outlet 131 and the communication port 132 can be realized by the movement of driving one air outlet baffle 30 by the switching driving member, so that the whole structure is simple and the control is convenient. As shown in fig. 2, when the fresh air mode is performed, the switching driving element drives the air outlet baffle 30 to switch to the first position, and the air outlet 131 of the air outlet baffle 30 opens and closes the communication port 132, so that the outdoor ventilation opening 113 is communicated with the air outlet 131, and outdoor fresh air can be introduced into the room, thereby improving the indoor air quality. As shown in fig. 3, in the exhaust mode, the switching driving element drives the air outlet baffle 30 to switch to the first position, and the air outlet baffle 30 closes the air outlet 131 and opens the communication port 132, so that the indoor air inlet 114 is not communicated with the air outlet 131, thereby achieving smooth exhaust and preventing indoor turbid air from flowing back to the indoor through the air outlet 131. When the indoor air mode is used, the switching driving member drives the air outlet baffle 30 to switch to the first position, and the air outlet 131 of the air outlet baffle 30 opens and closes the communication port 132, so that the indoor air inlet 114 is communicated with the air outlet 131, and the indoor air circulation can be smoothly performed.
Optionally, the output end of the switching driving member is connected to the air outlet baffle 30 and can drive the air outlet baffle 30 to rotate, so that the air outlet baffle 30 is switched between the first position and the second position. From this for the motion of air-out baffle 30 is simple, and conveniently controls the motion of air-out baffle 30, switches the driving piece and can be for the output motion be rotatory motor or revolving cylinder.
As shown in fig. 2 and 3, in some embodiments of the present application, the damper mechanism includes a first damper 41, a first actuator, a second damper 42, and a second actuator. The output end of the first driving member is connected to the first shutter 41 and can drive the first shutter 41 to open and close the outdoor vent 113, and the outdoor vent 113 can be opened and closed by the movement of the first shutter 41. The output end of the second driving member is connected to the second baffle 42 and can drive the second baffle 42 to open and close the indoor air inlet 114, and the opening and closing of the indoor air inlet 114 can be realized through the movement of the second baffle 42. Therefore, the structure of the air valve mechanism is simple, and the opening and closing of the outdoor ventilation opening 113 and the indoor air inlet 114 are conveniently controlled, so that the switching between different working modes is convenient.
Alternatively, the output end of the first driving member is connected to the first shutter 41 and can drive the first shutter 41 to rotate so as to open and close the outdoor ventilation opening 113, thereby making the movement of the first shutter 41 simple and facilitating the control of the movement of the first shutter 41. The output end of the second driving member is connected to the second shutter 42 and can drive the second shutter 42 to rotate so as to open and close the indoor air inlet 114, thereby simplifying the movement of the second shutter 42 and facilitating the control of the movement of the second shutter 42. Wherein, first driving piece and second driving piece all can be for the output motion be rotatory motor or rotatory cylinder.
In some embodiments of the present application, the air conditioning indoor unit 1 further includes a detection unit for detecting indoor CO 2 (i.e., carbon dioxide) concentration of CO 2 Concentration detector 50, shown in FIG. 1, CO 2 The concentration detector 50 is disposed on an outer wall of the housing 10 and is communicatively connected to the damper mechanism. The automatic control of the fresh air mode can be performed as follows: by CO 2 The concentration detector 50 detects CO of indoor air 2 Concentration, CO 2 CO to be detected by the concentration detector 50 2 The concentration is transmitted to the control chipThe control chip will detect CO 2 The concentration value is compared with a preset value, and the opening size of the air valve mechanism is controlled according to the comparison result so as to control the introduced air quantity of fresh air, thereby meeting the requirement of good indoor air quality and saving energy. In particular, when CO is detected 2 After the concentration value exceeds a set value, a control system of the indoor unit 1 of the air conditioner starts an alarm device and simultaneously automatically starts an exhaust device; when CO is detected 2 When the concentration value does not exceed the set value, the wind speed of the fan 20 is controlled to be switched to a low wind shield, the wind valve mechanism is controlled to reduce the opening degree of the outdoor ventilation opening 113, the indoor air quality is guaranteed, meanwhile, the fresh air introduction amount is reduced, and the effect of energy-saving operation is achieved.
As shown in fig. 2 and 3, in some embodiments of the present application, the indoor unit 1 of the air conditioner further includes a total heat exchanger 60, and the total heat exchanger 60 is disposed in the second chamber 12 and located at the air outlet end of the fan 20. The total heat exchanger 60 has a heat recovery function, when the fresh air system is turned on, the heat exchange device built in the indoor unit 1 of the air conditioner can effectively recover the cold or heat in the return air of the air conditioner, pre-cool or heat the fresh air introduced into the casing 10, generally, 50% -70% of cold and heat recovery and 35% -55% of wet recovery can be realized, and great effects can be exerted on reducing the equipment capacity and achieving the energy-saving effect. Specifically, when the air conditioner runs in summer, the fresh air obtains cold energy from the return air of the air conditioner to reduce the temperature, and is dried by the return air of the air conditioner to reduce the moisture content of the fresh air; when the air conditioner runs in winter, the fresh air obtains heat from the return air of the air conditioner to increase the temperature, and is humidified by the return air of the air conditioner to increase the moisture content of the fresh air. For example, if the outdoor temperature is 38 ℃ and the indoor temperature is 25 ℃, the temperature of the air entering the room is about 29 ℃ after heat exchange, and the energy consumption of the air conditioner can be saved. According to the air conditioner, the total heat exchanger 60 is arranged in the second chamber 12, the total heat exchanger 60 can be used for precooling and dehumidifying in summer, and can be used for preheating and humidifying in winter, so that the energy consumption of the air conditioner can be saved by 15% -20%.
As shown in fig. 2 and 3, in some embodiments of the present application, the indoor air conditioning unit 1 further includes a filter screen 70, and the filter screen 70 is disposed at a communication position of the first chamber 11 and the second chamber 12. The filter screen 70 is used for filtering impurities in the air and preventing the indoor air from being polluted and affecting the health of a user. In the fresh air mode, outdoor fresh air enters the first chamber 11 through the outdoor ventilation opening 113 and the outdoor air duct 111, is filtered by the filter screen 70, enters the heat exchanger for heat exchange, and is discharged from the air outlet 131, so that the filtration and heat exchange of the fresh air are realized; in the indoor air mode, indoor air enters the first chamber 11 through the indoor air inlet 114 and the indoor air duct 112, is filtered by the filter screen 70, enters the heat exchanger for heat exchange, and is discharged from the air outlet 131, so that the filtering and heat exchange of the indoor air are realized; in the exhaust mode, the air outlet baffle 30 closes the air outlet 131 and opens the communication opening 132, the indoor air enters the first chamber 11 through the indoor air inlet 114 and the indoor air duct 112, is filtered by the filter screen 70 and then enters the heat exchanger for heat exchange, and is exhausted from the outdoor ventilation opening 113, so that the filtering and heat exchange of the indoor air are realized. Optionally, the filter screen 70 may be an HEAP filter screen, and the filtering effect is better.
The embodiment of the application also provides a fresh air conditioner which comprises the air conditioner indoor unit 1 in any one of the embodiments. The fresh air conditioner provided by the embodiment of the application can conveniently switch the working modes such as an indoor purification mode, a fresh air mode and an exhaust mode by arranging the air conditioner indoor unit 1, reduces the energy consumption of a fresh air system, and can keep indoor air in a good state.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
The air conditioner indoor unit and the fresh air conditioner provided by the embodiment of the application are described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the application, and the description of the embodiment is only used for helping to understand the method and the core idea of the application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. An indoor unit of an air conditioner is characterized by comprising a shell (10), a fan (20) and an air valve mechanism, wherein a first cavity (11), a second cavity (12) and a third cavity (13) which are sequentially communicated are defined in the shell (10), the fan (20) is arranged in the second cavity (12), and an air inlet end and an air outlet end of the fan (20) are respectively communicated with the first cavity (11) and the third cavity (13);
an outdoor air duct (111) and an indoor air duct (112) which are separated from each other are defined in the first chamber (11), an outdoor vent (113) is formed in the outdoor air duct (111), an indoor air inlet (114) is formed in the indoor air duct (112), and the air valve mechanism can control the opening and closing of the outdoor vent (113) and the indoor air inlet (114);
an air outlet (131) and a communication opening (132) communicated with the outdoor air duct (111) are formed in the side wall of the third chamber (13), an air outlet baffle plate (30) with a first position and a second position is arranged in the third chamber (13), and when the air outlet baffle plate (30) is located at the first position, the air outlet (131) is opened and the communication opening (132) is closed by the air outlet baffle plate (30); when the air outlet baffle (30) is located at the second position, the air outlet baffle (30) closes the air outlet (131) and opens the communication opening (132).
2. An indoor unit of an air conditioner as claimed in claim 1, further comprising a switching driving member, wherein an output end of the switching driving member is connected to the outlet baffle (30) and can drive the outlet baffle (30) to switch between the first position and the second position.
3. The indoor unit of claim 2, wherein the output end of the switching driving member is connected to the outlet air baffle (30) and can drive the outlet air baffle (30) to rotate, so that the outlet air baffle (30) is switched between the first position and the second position.
4. An indoor unit of an air conditioner according to claim 1, wherein the air valve mechanism comprises:
the output end of the first driving piece is connected with the first baffle (41) and can drive the first baffle (41) to open and close the outdoor ventilation opening (113);
the output end of the second driving piece is connected with the second baffle (42) and can drive the second baffle (42) to open and close the indoor air inlet (114).
5. The indoor unit of claim 4, wherein the output end of the first driving member is connected to the first shutter (41) and can drive the first shutter (41) to rotate so as to open and close the outdoor ventilation opening (113); and/or the output end of the second driving piece is connected with the second baffle (42) and can drive the second baffle (42) to rotate so as to open and close the indoor air inlet (114).
6. The indoor unit of claim 1, further comprising a sensor for detecting indoor CO 2 CO concentration 2 A concentration detector (50), the CO 2 A concentration detector (50) is disposed on an outer wall of the housing (10) and is in communicative connection with the damper mechanism.
7. The air conditioning indoor unit of claim 1, further comprising a total heat exchanger (60), wherein the total heat exchanger (60) is disposed in the second chamber (12) and is located at an air outlet end of the fan (20).
8. The indoor unit of claim 1, further comprising a filter screen (70), wherein the filter screen (70) is disposed at a communication position of the first chamber (11) and the second chamber (12).
9. The indoor unit of air conditioner according to any one of claims 1 to 8, wherein the first chamber (11) and the third chamber (13) are disposed on the same side of the second chamber (12), the outdoor air duct (111) is located between the indoor air duct (112) and the third chamber (13), and the outdoor air vent (113), the indoor air inlet (114), and the air outlet (131) are disposed on the same side of the casing (10).
10. A fresh air conditioner, characterized in that the fresh air conditioner comprises an indoor unit of the air conditioner as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221059754.0U CN217540888U (en) | 2022-04-29 | 2022-04-29 | Air conditioner indoor unit and fresh air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221059754.0U CN217540888U (en) | 2022-04-29 | 2022-04-29 | Air conditioner indoor unit and fresh air conditioner |
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| CN217540888U true CN217540888U (en) | 2022-10-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115751460A (en) * | 2022-12-06 | 2023-03-07 | 珠海格力电器股份有限公司 | Fresh air conditioner and control method thereof |
| WO2024045314A1 (en) * | 2022-08-31 | 2024-03-07 | 美的集团武汉暖通设备有限公司 | Fresh air module, air conditioner, and control method |
-
2022
- 2022-04-29 CN CN202221059754.0U patent/CN217540888U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045314A1 (en) * | 2022-08-31 | 2024-03-07 | 美的集团武汉暖通设备有限公司 | Fresh air module, air conditioner, and control method |
| CN115751460A (en) * | 2022-12-06 | 2023-03-07 | 珠海格力电器股份有限公司 | Fresh air conditioner and control method thereof |
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