CN218955095U - Fresh air module, indoor unit and air conditioner - Google Patents
Fresh air module, indoor unit and air conditioner Download PDFInfo
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- CN218955095U CN218955095U CN202223046274.3U CN202223046274U CN218955095U CN 218955095 U CN218955095 U CN 218955095U CN 202223046274 U CN202223046274 U CN 202223046274U CN 218955095 U CN218955095 U CN 218955095U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model provides a fresh air module, an indoor unit and an air conditioner, wherein the fresh air module comprises: the first fan is provided with a first air inlet and a first air outlet; the second fan is provided with a second air inlet and a second air outlet; the shell is arranged between the first fan and the second fan, a first gas channel is formed in the shell, and two ends of the shell are respectively communicated with the first air inlet and the second air inlet; the baffle plate is arranged on the shell to separate the first air channel into a first air inlet cavity and a second air inlet cavity; the first air inlet cavity is used for communicating an external environment with the first air inlet, and the second air inlet cavity is used for communicating the first air outlet with the second air inlet. The fresh air module utilizes the first fan and the second fan which are connected in series, can provide power required by flow for fresh air along the process in the fresh air flowing process, enhances the capacity of the fresh air module for overcoming static pressure, improves the total pressure and fresh air quantity of the fresh air module, has a compact structure, and is beneficial to saving space occupation.
Description
Technical Field
The utility model relates to the technical field of air conditioning equipment, in particular to a fresh air module, an indoor unit and an air conditioner.
Background
In the field of fresh air conditioners, in order to improve fresh air quantity, some fresh air conditioners adopt modes of improving the specification of a fresh air pipe or adopting special-shaped fresh air pipes, splicing the fresh air pipes and the like. However, in practical application, the method is found that the fresh air quantity of the fresh air conditioner is improved based on the mode, so that on one hand, the improvement effect is limited, on the other hand, the difficulty in the installation process of the fresh air conditioner is high, and the installation environment is in high demand, so that the installation cost of the fresh air conditioner is not beneficial to control, and the user satisfaction degree of the product is influenced.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art or related art.
To this end, a first aspect of the utility model provides a fresh air module.
A second aspect of the present utility model provides an indoor unit.
A third aspect of the present utility model provides an air conditioner.
In view of this, according to a first aspect of embodiments of the present application, a fresh air module is provided, including:
the first fan is provided with a first air inlet and a first air outlet;
the second fan is provided with a second air inlet and a second air outlet;
the shell is arranged between the first fan and the second fan, a first gas channel is formed in the shell, and two ends of the shell are respectively communicated with the first air inlet and the second air inlet;
the baffle plate is arranged on the shell to separate the first air channel into a first air inlet cavity and a second air inlet cavity;
the first air inlet cavity is used for communicating an external environment with the first air inlet, and the second air inlet cavity is used for communicating the first air outlet with the second air inlet.
In one possible embodiment, the volume ratio of the first air intake cavity to the first gas passage is greater than or equal to 45% and less than or equal to 55%;
the volume ratio of the second air inlet cavity to the first air channel is more than or equal to 45% and less than or equal to 55%.
In a possible embodiment, the volume of the first air intake chamber is the same as the volume of the second air intake chamber.
In one possible embodiment, the housing is of unitary construction with the partition.
In one possible embodiment, the fresh air module further comprises:
and the flow passage part is arranged on the shell, a second gas channel is formed on the flow passage part, one end of the second gas channel is communicated with the first air outlet, and the other end of the second gas channel is communicated with the second air inlet cavity.
In one possible embodiment, the fresh air module further comprises:
the fresh air guide part is arranged on the shell, a fresh air inlet channel and a fresh air inlet which are communicated are formed in the fresh air guide part, and one end of the fresh air inlet channel, which is far away from the fresh air inlet, is communicated with the first air inlet cavity.
In one possible embodiment, the fresh air module further comprises:
the filter piece is arranged in the fresh air inlet channel and is positioned between the fresh air inlet and the first air inlet.
According to a second aspect of an embodiment of the present application, there is provided an indoor unit, including:
a shell, which is provided with a through-flow air duct and an air supply outlet which are communicated with each other;
the cross flow fan is arranged in the cross flow air duct and is used for supplying air to the air supply opening;
the fresh air module according to any one of the first aspect is disposed on the enclosure.
In one possible embodiment, the indoor unit further includes:
the first driving device is used for driving the cross-flow fan;
and the second driving device is used for driving the first fan and the second fan.
In one possible implementation mode, the number of the fresh air modules is multiple, and the fresh air modules are sequentially connected;
wherein, in two adjacent new trend modules, the second air outlet of one communicates in the first air inlet chamber of another.
According to a third aspect of an embodiment of the present application, there is provided an air conditioner, including:
an outdoor unit;
the indoor unit according to any one of the second aspects, wherein the indoor unit is connected to the outdoor unit.
Compared with the prior art, the utility model at least comprises the following beneficial effects: the fresh air module provided by the embodiment of the application comprises a first fan, a second fan, a shell and a baffle, wherein the first fan is provided with a first air inlet and a first air outlet, the second fan is provided with a second air inlet and a second air outlet, the shell is arranged between the first fan and the second fan and is provided with a first air channel, one end of the shell is communicated with the first air inlet, the other end of the shell is communicated with the second air inlet, the baffle is arranged on the shell to separate the first air channel into a first air inlet cavity and a second air inlet cavity, the first air inlet cavity is used for communicating an external environment with the first air inlet, the second air inlet cavity is used for communicating the first air outlet with the second air inlet, in practical application, the fresh air module can be communicated with the external environment through the first air inlet cavity so as to introduce fresh air in the external environment, and the second air outlet of the second fan can be used for communicating an indoor space, so as to conveniently convey the fresh air to the indoor space, improve the air quality of the indoor space, and based on the arrangement, the serial relation between the first fan and the second fan can be formed, after the fresh air is led into the fresh air module, the fresh air can flow through the first air inlet cavity, the first fan, the second air inlet cavity and the second fan in sequence, and further in the fresh air flowing process, the fresh air module can utilize the first fan and the second fan to provide the power required by the flow for the fresh air along the way, the capability of the fresh air module for overcoming the static pressure is enhanced, the full pressure and the fresh air quantity of the fresh air module are improved, more fresh air can be conveniently provided in practical application, the user use experience of the product is improved, meanwhile, based on the arrangement, the first air inlet cavity and the second air inlet cavity can be formed in the same shell, and the first air inlet cavity and the second air inlet cavity are both positioned between the first fan and the second fan, and then can improve the overall structure compactness of new trend module, save the space occupation of new trend module, guarantee the miniaturization level of new trend module.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the exemplary embodiments. The drawings are only for purposes of illustrating exemplary embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 is a schematic block diagram of a fresh air module according to one embodiment provided herein;
FIG. 2 is a schematic structural cross-sectional view of a fresh air module according to one embodiment provided herein;
fig. 3 is a schematic structural diagram of an indoor unit according to an embodiment provided in the present application.
The correspondence between the reference numerals and the component names in fig. 1 to 3 is:
10 fresh air modules; a 20-case; 30 cross-flow fans;
100 first fans; 200 a second fan; 300 housings; 400 separators; 500 overcurrent parts; 600 fresh air guide parts; 700 filter elements;
110 a first volute; 120 a first impeller; 210 a second volute; 220 a second impeller;
101 a first air inlet; 102 a first air outlet; 201 a first air inlet; 202 a second air outlet; 301 a first air inlet chamber; 302 a second air inlet chamber; 601 fresh air inlet channel; 602 fresh air inlet.
Detailed Description
Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1 and 2, according to a first aspect of an embodiment of the present application, a fresh air module 10 is provided, including: the first fan 100, the first fan 100 is formed with a first air inlet 101 and a first air outlet 102; the second fan 200, the second fan 200 is formed with a second air inlet 201 and a second air outlet 202; the shell 300 is arranged between the first fan 100 and the second fan 200, a first gas channel is formed on the shell 300, and two ends of the shell 300 are respectively communicated with the first air inlet 101 and the second air inlet 201; a partition 400 disposed on the housing 300 to partition the first gas channel into a first air inlet chamber 301 and a second air inlet chamber 302; the first air inlet cavity 301 is used for communicating the external environment with the first air inlet 101, and the second air inlet cavity 302 is used for communicating the first air outlet 102 with the second air inlet 201.
The fresh air module 10 provided by the embodiment of the application includes a first fan 100, a second fan 200, a housing 300 and a partition 400, wherein the first fan 100 is formed with a first air inlet 101 and a first air outlet 102, the second fan 200 is formed with a second air inlet 201 and a second air outlet 202, the housing 300 is arranged between the first fan 100 and the second fan 200 and is formed with a first air channel, one end of the housing 300 is communicated with the first air inlet 101, the other end of the housing is communicated with the second air inlet 201, the partition 400 is arranged on the housing 300 to partition the first air channel into a first air inlet cavity 301 and a second air inlet cavity 302, the first air inlet cavity 301 is used for communicating an external environment with the first air inlet 101, the second air inlet cavity 302 is used for communicating the first air outlet 102 with the second air inlet 201, in practical application, the fresh air module 10 can be used for communicating an indoor space so as to introduce fresh air into the external environment, and the quality of the indoor space is improved.
It is understood that in this embodiment, the first fan 100 and the second fan 200 may be, but are not limited to, centrifugal fans, axial fans, mixed flow fans, compressors, and the like. Illustratively, as shown in fig. 2, the first fan 100 and the second fan 200 may be centrifugal fans, the first fan 100 may include a first volute 110 and a first impeller 120 rotatably disposed in the first volute 110, and the second fan 200 may include a second volute 210 and a second impeller 220 rotatably disposed in the second volute 210.
It can be appreciated that the two ends of the housing 300 are respectively connected to the first air inlet 101 and the second air inlet 201, that is, the two ends of the housing 300 may be formed with openings connected to the first air channel, so that the two ends of the housing 300 are respectively connected to the first air inlet 101 of the first fan 100 and the second air inlet 201 of the second fan 200.
And based on the foregoing arrangement of the housing 300 and the partition 400, a series connection relationship between the first fan 100 and the second fan 200 can be formed, it can be understood that, under the condition that the partition 400 separates the first air channel from the first air inlet cavity 301 and the second air inlet cavity 302, the first air inlet cavity 301 and the second air inlet cavity 302 are in a state of being separated from each other, and are not directly communicated with each other, wherein the first air inlet cavity 301 is communicated with the first air inlet 101, the second air inlet cavity 302 is communicated with the second air inlet 201, so that in practical application, when the first air inlet cavity 301 is communicated with an external environment and each fan operates, fresh air can flow after being led into the fresh air module 10, and can flow sequentially through the first air inlet cavity 301, the first fan 100, the second air inlet cavity 302 and the second fan 200, and can respectively provide an air suction space for the first fan 100 and the second fan 200 by using the first air inlet cavity 301 and the second air inlet cavity 302, the resistance when the first fan 100 and the second fan 200 are in suction is reduced, the first air inlet cavity 301 is communicated with the first air inlet 101, the second air inlet cavity 302 is communicated with the second air inlet 201, thereby in practical application, when the first air inlet cavity 301 is communicated with an external environment and each fan operates, after fresh air is led into the fresh air module 10, and fresh air can flow sequentially through the first air module 100, the fresh air can flow through the first air cavity 100, the second air inlet cavity 302 and the second air cavity 200, and the second air intake air can be provided by more than full air, and the fresh air can flow in the fresh air module 10, and the fresh air can flow, and the fresh air can be better, and better air, and air flow, and air can flow.
In some examples, the fresh air system of the air conditioner of some single-stage fans reduces the wind resistance of the fresh air pipe by improving the specification of the fresh air pipe or adopting a through-wall special pipe or splicing pipe mode so as to improve the static pressure overcoming capability and fresh air volume of the fresh air system, however, due to the change of the structure of the fresh air pipe, the installability and the installation cost of the fresh air system are correspondingly changed, the installation difficulty of the corresponding air conditioner and the requirement on an installation scene are further improved, and only changing the specification of the fresh air pipe does not substantially improve the performance of a power part of the fresh air system, so that the improvement effect of the fresh air volume is very limited. Compared with the foregoing manner, the fresh air module 10 provided in the embodiment of the present application is based on the foregoing arrangement, the first fan 100 and the second fan 200 can be utilized to boost the fresh air module 10 in a two-stage supercharging manner to overcome static pressure capability, without changing structural parameters of a fresh air pipe, so that the installation performance of the fresh air module 10 can be ensured while the fresh air quantity is improved, and the installation cost of the fresh air module 10 is controlled; compared with the air supply mode of a single-stage fan, the fresh air module 10 provided by the embodiment of the application can provide more fresh air by using the first fan 100 and the second fan 200 at the same fan rotating speed, so that noise of the fresh air module 10 is reduced under the condition that the fresh air output requirements are the same, and the use experience of products is further improved; in combination with the above arrangement, the fresh air needs to sequentially pass through the first air inlet cavity 301, the first fan 100, the second air inlet cavity 302 and the second fan 200 after entering the fresh air module 10, so that the flow path of the fresh air in the fresh air module 10 can be prolonged, the fresh air can be more fully pressurized in the fresh air module 10, and further, further guarantee is provided for the fresh air volume improvement of the fresh air module 10.
Meanwhile, based on the above arrangement, the first air inlet cavity 301 and the second air inlet cavity 302 can be formed in the same housing 300, and the first air inlet cavity 301 and the second air inlet cavity 302 are both located between the first fan 100 and the second fan 200, so that the overall structural compactness of the fresh air module 10 can be improved, the space occupation of the fresh air module 10 is saved, and the miniaturization level of the fresh air module 10 is ensured.
It can be appreciated that the first air inlet 101 of the first fan 100 and the second air inlet 201 of the second fan 200 may be disposed opposite to each other, so that, in the case that the housing 300 is located between the first fan 100 and the second fan 200, the first air inlet 101 and the second air inlet 201 are both oriented towards the housing 300, so that the first air inlet cavity 301 and the second air inlet cavity 302 separated by the partition 400 are respectively communicated with the first air inlet 101 and the second air inlet 201.
As shown in fig. 2, in some examples, the volume ratio of the first air intake cavity 301 to the first gas passage is greater than or equal to 45% and less than or equal to 55%; the volume ratio of the second air inlet cavity 302 to the first air passage is greater than or equal to 45% and less than or equal to 55%.
In this technical solution, the volume ratio of the first air inlet cavity 301 to the first air channel and the volume ratio of the second air inlet cavity 302 to the first air channel may be greater than or equal to 45% and less than or equal to 55%, and it may be understood that the volume ratio of the first air inlet cavity 301 to the first air channel, that is, the ratio of the space volume or the volume of the first air inlet cavity 301 to the space volume of the first air channel, and correspondingly the volume ratio of the second air inlet cavity 302 to the first air channel, that is, the ratio of the space volume or the volume of the second air inlet cavity 302 to the space volume of the first air channel, so that based on the foregoing arrangement, the volumes of the first air inlet cavity 301 and the second air inlet cavity 302 may be relatively larger, so that a larger air suction space may be provided for the first fan 100 and the second fan 200 by using the first air inlet cavity 301 and the second air inlet cavity 302, respectively, so as to reduce the resistance when the first fan 100 and the second fan 200 suck air, and further promote the total pressure and the air volume of the fresh air module 10; on the other hand, the volumes of the first air inlet cavity 301 and the second air inlet cavity 302 can be relatively close, so that the flow uniformity of the fresh air flowing through the fresh air module 10 is improved, the flow characteristic of the fresh air in the fresh air module 10 is further improved, the full pressure of the fresh air module 10 and the fresh air volume are further improved, and the use experience of a user is improved.
In some examples, the volume of the first intake cavity 301 is the same as the volume of the second intake cavity 302.
In this technical solution, the volumes of the first air intake cavity 301 and the second air intake cavity 302 may be set to be the same, that is, when the partition 400 is used to separate the first air channel, the volumes of the first air intake cavity 301 and the second air intake cavity 302 are both close to 50% of the volume of the first air channel, so that the volumes of the first air intake cavity 301 and the second air intake cavity 302 are ensured to be relatively large, and simultaneously, the volumes of the first air intake cavity 301 and the second air intake cavity 302 are enabled to be higher in consistency, and further, the first fan 100 and the second fan 200 can obtain a larger air suction space, so that the resistance is further reduced when the first fan 100 and the second fan 200 suction air is realized, the flow uniformity when fresh air flows through the fresh air module 10 is improved, the flow characteristic of the fresh air in the fresh air module 10 is further improved, the full pressure of the fresh air module 10 and the further improvement of the fresh air volume are realized, and the use experience of a user is improved.
In some examples, housing 300 is of unitary construction with baffle 400.
In this technical solution, the casing 300 and the partition 400 may be configured as an integral structure, and in combination with the foregoing, the partition 400 is configured on the casing 300, so that a connection relationship exists between the partition 400 and the casing 300, based on the configuration of the integral structure of the casing 300 and the partition 400, on one hand, a connection gap between the partition 400 and the casing 300 can be reduced, a separation effect of the partition 400 on the first air channel is ensured, the first air inlet cavity 301 and the second air inlet cavity 302 are in a good separation state, and the air in the first air inlet cavity 301 is prevented from directly entering the second air inlet cavity 302, so that a reliable guarantee is provided for a serial connection relationship between the first fan 100 and the second fan 200, which is beneficial to further improving the total pressure and the flow of the fresh air module 10, and enhancing the capability of the fresh air module 10 to overcome static pressure; on the other hand, in the manufacturing process of the shell 300 and the partition 400, the shell 300 and the partition 400 are conveniently machined in an integrated forming mode, the assembly difficulty of the shell 300 and the partition 400 is reduced, the connection strength between the shell 300 and the partition 400 is enhanced, and the possibility of damage of the fresh air module 10 is reduced.
As shown in fig. 1 and 2, in some examples, the fresh air module 10 further includes: the flow-through part 500 is disposed in the casing 300, and the flow-through part 500 is formed with a second gas channel, one end of which is connected to the first air outlet 102, and the other end of which is connected to the second air inlet cavity 302.
In this technical solution, the fresh air module 10 may further include an overflow portion 500 disposed on the housing 300, where the overflow portion 500 is formed with a second air channel, two ends of the second air channel are respectively connected to the first air outlet 102 and the second air inlet cavity 302, so that the first air outlet 102 of the first fan 100 may sequentially communicate with the second air inlet 201 of the second fan 200 through the second air channel and the second air inlet cavity 302, so as to form a serial connection relationship between the first fan 100 and the second fan 200, and further extend a flow path of the fresh air in the fresh air module 10 by using the second air channel, so that the air volume of the fresh air module 10 is further boosted by using the first fan 100 and the second fan 200, improving the user experience of the product, and meanwhile, the first air outlet 102 and the housing 300 may also be connected by using the overflow portion 500, so as to conveniently establish a communication relationship between the first air outlet 102 and the second air inlet cavity 302.
In some possible examples, the housing 300 and the flow-through portion 500 are integrally configured, so that a connection gap between the housing 300 and the flow-through portion 500 can be reduced, flow loss in the fresh air flowing process is reduced, and the structural compactness and structural strength of the fresh air module 10 are further improved.
As shown in fig. 1 and 2, in some examples, the fresh air module 10 further includes: the fresh air guide part 600 is arranged on the shell 300, the fresh air guide part 600 is provided with a fresh air inlet channel 601 and a fresh air inlet 602 which are communicated, and one end, away from the fresh air inlet 602, of the fresh air inlet channel 601 is communicated with the first air inlet cavity 301.
In this technical solution, the fresh air module 10 may further include a fresh air guiding portion 600 disposed on the housing 300, where the fresh air guiding portion 600 is formed with a fresh air inlet channel 601 and a fresh air inlet 602, and two ends of the fresh air inlet channel 601 are respectively communicated with the first air inlet cavity 301 and the fresh air inlet 602, in practical application, the fresh air inlet 602 may be used to communicate with an external environment, so that when the fresh air module 10 operates, fresh air in the external environment is introduced into the fresh air module 10 through the fresh air inlet 602, and the fresh air can be guided to the first air inlet cavity 301 by using the fresh air inlet channel 601, so that based on the foregoing setting of the fresh air guiding portion 600, on one hand, the fresh air module 10 is convenient to communicate with the external environment, so as to obtain fresh air in practical application, and further improve gas quality of the indoor space; on the other hand, the fresh air inlet channel 601 can be utilized to further extend the flow path of the fresh air in the fresh air module 10, so that the fresh air in the fresh air module 10 can be further pressurized by the first fan 100 and the second fan 200, the air quantity of the fresh air module 10 is improved, and the user experience of the product is improved.
As shown in fig. 2, in some examples, the fresh air module 10 further includes: the filter 700 is disposed in the fresh air inlet channel 601, and the filter 700 is located between the fresh air inlet 602 and the first air inlet 101.
In this technical scheme, new trend module 10 can also be including setting up the filter member 700 in the new trend passageway, filter member 700 is arranged between new trend air intake 602 and the first air intake 101 of first fan 100, thereby at new trend module 10 operation in-process, can utilize filter member 700 to filter the new trend that flows into new trend module 10 in through new trend air intake 602, reduce the particulate matter quantity that carries in the new trend, improve the gas quality of new trend, the new trend module 10 of being convenient for supplies more sanitary reliable new trend to the indoor space that corresponds, be favorable to further improving the indoor environment, promote the use experience of product.
In some possible examples, the filter 700 may be a filter screen, such as a HEPA (High Efficiency Particulate Air; high efficiency air particle filtration) filter screen.
As shown in fig. 3, according to a second aspect of the embodiments of the present application, there is provided an indoor unit, including: a casing 20 formed with a through-flow duct and an air supply port which are communicated with each other; the cross flow fan 30 is arranged in the cross flow air duct and is used for supplying air to the air supply port; the fresh air module 10 as set forth in any one of the above first aspects is disposed on the enclosure 20.
The indoor unit provided by the embodiment of the application includes a casing 20, a through-flow fan 30 and a fresh air module 10 according to any one of the first aspect, where the casing 20 is formed with a through-flow air duct and an air supply opening, the through-flow fan 30 is disposed in the through-flow air duct, the air supply opening is communicated with the through-flow air duct, and the through-flow fan 30 is used for supplying air to the air supply opening, so that in a use process, the indoor unit can supply air to an indoor space where the indoor unit is located by using the through-flow fan 30 through the air supply opening, so that the temperature of the indoor environment can be adjusted by air flow output by the through-flow fan 30, and refrigeration or heating of the indoor space can be realized.
It will be appreciated that in the practical application process, the indoor unit may be used to connect with the outdoor unit, so that the indoor unit and the outdoor unit exchange heat and medium, and thus the cross-flow fan 30 may receive the air flow with higher or lower temperature and further convey the air flow to the indoor space, so as to achieve temperature adjustment of the indoor space.
The aforementioned fresh air module 10 may be disposed on the casing 20, the first air inlet 301 of the fresh air module 10 may be used to communicate with an external environment, and the second air outlet 202 may be used to communicate with an indoor space where the indoor unit is located, so that in a use process, fresh air in the external environment may be introduced into the indoor space by using the fresh air module 10, thereby improving gas quality of the indoor space.
In some examples, the indoor unit further comprises: a first driving device for driving the cross flow fan 30; and a second driving means for driving the first fan 100 and the second fan 200.
In this technical scheme, the indoor unit may further include a first driving device and a second driving device, where the first driving device is used to drive the through-flow fan 30 to operate, and the second driving device is used to drive the first fan 100 and the second fan 200 to operate, so that, based on the foregoing setting, the through-flow fan 30 of the indoor unit may independently operate with respect to the first fan 100 and the second fan 200, and further in the operation process of the indoor unit, the process of supplying fresh air to the indoor space and the process of adjusting the indoor temperature may be independent from each other, that is, the fresh air function is independent with respect to the heating or refrigerating function, so as to improve the diversity of the operation modes of the indoor unit, and further improve the user experience of the product.
In some examples, the number of fresh air modules 10 is multiple, and the multiple fresh air modules 10 are connected in sequence; the second air outlet 202 of one of the two adjacent fresh air modules 10 is communicated with the first air inlet cavity 301 of the other fresh air module.
In this technical scheme, the indoor set can include a plurality of new trend module 10 that connect gradually, in two adjacent new trend module 10, the second air outlet 202 of one is linked together with the first air inlet cavity 301 of another, thereby based on the aforesaid setting, can make a plurality of new trend module 10 establish ties each other, at the in-process of indoor set introduction new trend, can utilize a plurality of new trend module 10 to carry out multistage pressure boost to the new trend, further improve the ability of overcoming static pressure when indoor set introduction new wind, and improve the whole fresh air volume of indoor set, further improve the indoor set and improve the effect to the air quality improvement of indoor space, promote the user of product and use experience.
For example, in the case that the number of the fresh air modules 10 is plural, the plural fresh air modules 10 may be a first fresh air module, a second fresh air module, a third fresh air module, and so on, and the plural fresh air modules 10 are sequentially connected, that is, the second air outlet of the first fresh air module is communicated with the first air inlet cavity of the second fresh air module, the second air outlet of the second fresh air module is communicated with the first air inlet cavity of the third fresh air module, and so on; the first air inlet cavity of the first fresh air module can be used for being communicated with an external environment so as to introduce fresh air into the external environment; along the connection direction of the plurality of fresh air modules 10, the first fresh air module may be regarded as a fresh air module located at the beginning of the plurality of fresh air modules 10, and correspondingly, the second air outlet of the fresh air module located at the end along the connection direction of the plurality of fresh air modules 10 may be used to communicate with the indoor space where the indoor unit is located.
It should be understood that, in the case that the number of the fresh air modules 10 is plural, the specific number of the fresh air modules 10 may be selected in combination with the fresh air volume requirement, such as 2, 3, 4, etc., which is not limited herein.
Meanwhile, since the indoor unit provided in the embodiment of the present application includes the fresh air module 10 as set forth in any one of the first aspect, all the beneficial effects of the fresh air module 10 are provided, and the details are not repeated here.
According to a third aspect of an embodiment of the present application, there is provided an air conditioner, including: an outdoor unit; the indoor unit according to any one of the second aspects, wherein the indoor unit is connected to the outdoor unit.
The air conditioner provided by the embodiment of the application comprises the outdoor unit and the indoor unit provided by any one of the second aspect, wherein the outdoor unit is connected with the indoor unit, so that medium and heat exchange can be performed between the indoor unit and the outdoor unit, and the air conditioner can conveniently adjust the temperature of the corresponding indoor environment through the indoor unit, and improve the comfort of the indoor environment.
Meanwhile, since the air conditioner provided in the embodiment of the present application includes the indoor unit as set forth in any one of the second aspect, all the beneficial effects of the indoor unit are provided, and the description thereof is omitted herein.
In this application, the terms "first," "second," "third," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In the description of the present application, it should be understood that the terms "upper," "lower," "left," "right," "front," "rear," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or unit in question must have a specific orientation, be configured and operated in a specific orientation, and therefore, should not be construed as limiting the present application.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (11)
1. A fresh air module, comprising:
the first fan is provided with a first air inlet and a first air outlet;
the second fan is provided with a second air inlet and a second air outlet;
the shell is arranged between the first fan and the second fan, a first gas channel is formed in the shell, and two ends of the shell are respectively communicated with the first air inlet and the second air inlet;
the baffle plate is arranged on the shell to separate the first air channel into a first air inlet cavity and a second air inlet cavity;
the first air inlet cavity is used for communicating an external environment with the first air inlet, and the second air inlet cavity is used for communicating the first air outlet with the second air inlet.
2. The fresh air module according to claim 1, wherein,
the volume ratio of the first air inlet cavity to the first gas channel is more than or equal to 45% and less than or equal to 55%;
the volume ratio of the second air inlet cavity to the first air channel is more than or equal to 45% and less than or equal to 55%.
3. The fresh air module according to claim 2, wherein,
the volume of the first air inlet cavity is the same as that of the second air inlet cavity.
4. The fresh air module according to claim 1, wherein,
the shell and the partition plate are of an integrated structure.
5. The fresh air module of claim 1, further comprising:
the air inlet device comprises a shell, an air inlet cavity, an air outlet cavity, an air inlet cavity, an air outlet cavity and an air outlet cavity.
6. The fresh air module of any one of claims 1 to 5, further comprising:
the fresh air guide part is arranged on the shell, a fresh air inlet channel and a fresh air inlet which are communicated are formed in the fresh air guide part, and one end, away from the fresh air inlet, of the fresh air inlet channel is communicated with the first air inlet cavity.
7. The fresh air module of claim 6, further comprising:
the filter piece is arranged in the fresh air inlet channel and is positioned between the fresh air inlet and the first air inlet.
8. An indoor unit, comprising:
a shell, which is provided with a through-flow air duct and an air supply outlet which are communicated with each other;
the cross flow fan is arranged in the cross flow air duct and used for supplying air to the air supply opening;
the fresh air module of any one of claims 1 to 7 disposed in the housing.
9. The indoor unit of claim 8, further comprising:
the first driving device is used for driving the cross-flow fan;
and the second driving device is used for driving the first fan and the second fan.
10. The indoor unit of claim 8, wherein,
the number of the fresh air modules is multiple, and the fresh air modules are sequentially connected;
and the second air outlet of one of the two adjacent fresh air modules is communicated with the first air inlet cavity of the other fresh air module.
11. An air conditioner, comprising:
an outdoor unit;
the indoor unit of any one of claims 8 to 10, wherein the indoor unit is connected to the outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223046274.3U CN218955095U (en) | 2022-11-16 | 2022-11-16 | Fresh air module, indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223046274.3U CN218955095U (en) | 2022-11-16 | 2022-11-16 | Fresh air module, indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218955095U true CN218955095U (en) | 2023-05-02 |
Family
ID=86135704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223046274.3U Active CN218955095U (en) | 2022-11-16 | 2022-11-16 | Fresh air module, indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218955095U (en) |
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2022
- 2022-11-16 CN CN202223046274.3U patent/CN218955095U/en active Active
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