CN216346653U - Air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner, which comprises: the air inlet cavity is communicated with the wind wheel cavity, the wind wheel cavity is selectively communicated with the air exhaust cavity, and a filtering piece is arranged in the air inlet cavity; the shell is provided with a first air inlet and a second air inlet which are communicated with the air inlet cavity, a first air outlet which is communicated with the wind wheel cavity and a second air outlet which is communicated with the air exhaust cavity; the first air inlet and the second air outlet are selectively communicated with an outdoor space, the second air inlet and the first air outlet are selectively communicated with an indoor space, the first air inlet is arranged on the radial outer side of the wind wheel cavity, and the second air inlet is arranged on the axial direction of the wind wheel cavity. The air conditioner has a fresh air mode, a purification mode and an air exhaust mode, and is high in practicability, small in radial and axial sizes and low in requirement on placement space.

Description

Air conditioner

Technical Field

The utility model relates to the technical field of household appliance manufacturing, in particular to an air conditioner.

Background

Among the correlation technique, current new trend function on-hook can't compromise indoor purification function, can only rely on the introduction outdoor air can not play the effect of purifying to the room air, and practical function is comparatively single, especially can't get rid of the peculiar smell gas in the room air, and current air conditioner is great like axial or radial size in the single direction, and is higher to the requirement of installation space, exists the space of improvement.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, one objective of the present invention is to provide an air conditioner, which has the functions of fresh air, purification and air exhaust, and has the advantages of simple structure, rich functions, strong practicability, and small radial and axial sizes, so that the air conditioner has a small size in a single direction, and is favorable for reducing the requirement on the installation space.

An air conditioner according to an embodiment of the present invention includes: the air inlet cavity is communicated with the wind wheel cavity, the wind wheel cavity is selectively communicated with the air exhaust cavity, and a filtering piece is arranged in the air inlet cavity; the shell is provided with a first air inlet and a second air inlet which are communicated with the air inlet cavity, a first air outlet which is communicated with the wind wheel cavity and a second air outlet which is communicated with the air exhaust cavity; the first air inlet and the second air outlet are selectively communicated with an outdoor space, the second air inlet and the first air outlet are selectively communicated with an indoor space, the first air inlet is arranged on the radial outer side of the wind wheel cavity, and the second air inlet is arranged on the axial direction of the wind wheel cavity.

The air conditioner provided by the embodiment of the utility model has a fresh air mode, a purification mode and an exhaust mode, namely, the air conditioner can be used for introducing outdoor fresh air into an indoor space, can purify indoor air and can exhaust gas with heavy indoor peculiar smell into the outdoor space, the functions can be realized, the use requirements of users under different conditions can be met, the practicability is high, the structure is simple, the first air inlet and the second air inlet are respectively arranged in the radial direction and the axial direction of the wind wheel cavity, the radial size and the axial size of the air conditioner are smaller, the size of the air conditioner in a single direction is smaller, and the requirement of the air conditioner on the installation space is reduced.

According to some embodiments of the present invention, the cabinet includes a first cabinet, a middle cabinet and a second cabinet, the first cabinet and the second cabinet are respectively installed at both sides of the middle cabinet, the first cabinet and the middle cabinet define the air inlet chamber, the middle cabinet and the second cabinet define the air wheel chamber, and the second cabinet forms the air exhaust chamber therein.

According to the air conditioner of some embodiments of the present invention, the first housing is provided with the first valve at the first air inlet and the second valve at the second air inlet, and the second housing is provided with the third valve at the first air outlet; the first valve is used for selectively opening and closing the first air inlet, the second valve is used for selectively opening and closing the second air inlet, and the third valve is used for selectively opening and closing the first air outlet.

According to the air conditioner of some embodiments of the present invention, the second casing is further provided with a third air outlet for communicating the wind wheel chamber with the air exhaust chamber, and a fourth valve for selectively opening and closing the third air outlet is provided at the third air outlet.

According to the air conditioner provided by some embodiments of the utility model, the middle shell is further provided with a middle opening, and the air inlet cavity is communicated with the air wheel cavity through the middle opening.

In some embodiments of the present invention, the casing has a pipe interface for connecting with an outdoor space, and the first air inlet and the second air outlet are both communicated with the pipe interface.

According to the air conditioner of some embodiments of the present invention, the duct interface is located radially outside the wind wheel cavity, and the air discharge cavity is located between the wind wheel cavity and the duct interface.

According to some embodiments of the present invention, the air inlet chamber and the air wheel chamber communicate through an intermediate port, and the filter member includes a first filter member and a second filter member, the first filter member being located between the first air inlet and the intermediate port, and the second filter member being located between the second air inlet and the intermediate port.

According to the air conditioner provided by some embodiments of the utility model, the exhaust cavity is located at the radial outer side of the wind wheel cavity, and the air inlet cavity is arranged in the axial direction of the wind wheel cavity.

According to some embodiments of the air conditioner, the first air inlet and the second air outlet are connected to the outdoor space by the same valve.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of an air conditioner according to an embodiment of the present invention;

FIG. 2 is a view of one side of an air conditioner according to an embodiment of the present invention (fresh air mode);

FIG. 3 is a cross-sectional view taken at A-A in FIG. 2;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;

FIG. 5 is a side view (fresh air mode) of the other side of the air conditioner according to the embodiment of the present invention;

FIG. 6 is a cross-sectional view at C-C of FIG. 5;

fig. 7 is a side view (purge mode) of an air conditioner according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view taken at D-D of FIG. 7;

FIG. 9 is a cross-sectional view at E-E in FIG. 7;

fig. 10 is a side view (air discharge mode) of an air conditioner according to an embodiment of the present invention;

FIG. 11 is a cross-sectional view at F-F in FIG. 10;

FIG. 12 is a cross-sectional view at G-G of FIG. 10;

fig. 13 is an exploded view of an air conditioner according to an embodiment of the present invention.

Reference numerals:

the air-conditioner (100) is provided with,

a machine shell 1, a first shell 11, an air duct groove 111, a middle shell 12, a middle opening 121, a second shell 13, a wind wheel groove 131,

an air inlet cavity 21, a wind wheel cavity 22, an air exhaust cavity 23,

a first air inlet 31, a second air inlet 32, a first air outlet 33, a second air outlet 34, a third air outlet 35,

the flow rates of the first filter member 41, the second filter member 42,

a first valve 51, a second valve 52, a third valve 53, a fourth valve 54, a tubing interface 55,

a wind wheel assembly 6 and an electric heating device 7.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an air conditioner 100 according to an embodiment of the present invention with reference to fig. 1 to 13, where the air conditioner 100 has a fresh air mode, a purification mode, and an air exhaust mode, that is, the air conditioner 100 can be used to introduce fresh air outdoors into an indoor space, purify indoor air, and exhaust air with heavy indoor odor into an outdoor space, so that the air conditioner has the functions of fresh air, purification, and air exhaust, and is simple in structure, rich in functions that can be realized, beneficial to meeting the use requirements of users under different conditions, and strong in practicability.

As shown in fig. 1 to 13, an air conditioner 100 according to an embodiment of the present invention includes: the air blower comprises a machine shell 1, and an air wheel component 6 and a filtering piece which are arranged in the machine shell 1.

The casing 1 has an air inlet cavity 21, a wind wheel cavity 22 and an air exhaust cavity 23, the air inlet cavity 21 is used for realizing the air inlet function of the air conditioner 100, and when air is actually supplied, the air flow in the indoor space can be introduced into the air inlet cavity 21, and the air flow in the outdoor space can also be introduced into the air inlet cavity 21, so that the air conditioner 100 can process the air flow in the indoor space and the air flow in the outdoor space. And an electric heating device 7 can be arranged in the air inlet cavity 21 for actively heating the air flow in the air inlet cavity 21.

The wind wheel cavity 22 is communicated with the air inlet cavity 21, it should be noted that the wind wheel assembly 6 is arranged in the wind wheel cavity 22, the wind wheel assembly 6 includes a wind wheel and a power source for driving the wind wheel, if the power source can be set as a driving motor, a motor shaft of the driving motor is connected with a fixed shaft of the wind wheel, so that the driving motor can drive the wind wheel to rotate in the wind wheel cavity 22, thus, when the wind wheel rotates, the wind wheel can drive the airflow in the wind wheel cavity 22 to flow, and under the air pressure of the airflow in the wind wheel cavity 22, the airflow in the air inlet cavity 21 can be pushed to continuously flow, which is beneficial for more airflows to enter the air inlet cavity 21 and the wind wheel cavity 22.

The wind wheel cavity 22 and the air exhaust cavity 23 are selectively communicated, namely the air exhaust cavity 23 can be selectively communicated with the wind wheel cavity 22 or not communicated with the wind wheel cavity 22. When the air exhaust cavity 23 is communicated with the wind wheel cavity 22, the airflow accelerated by the wind wheel assembly 6 can enter the air exhaust cavity 23 and can be exhausted through the air exhaust cavity 23, when the air exhaust cavity 23 is not communicated with the wind wheel cavity 22, the airflow accelerated by the wind wheel assembly 6 can be directly exhausted, and no obvious airflow flows in the air exhaust cavity 23 at the moment.

Wherein, filtering piece sets up in air inlet chamber 21, can understand that air inlet chamber 21 is used for letting in indoor air current or outdoor air current in wind wheel chamber 22, like this, will filter and set up in air inlet chamber 21, not only can realize the filtration processing to indoor air current, also can realize the filtration processing to outdoor air current to do benefit to the purification effect who realizes the air.

In the utility model, the three hollow chambers are arranged to form the air inlet chamber 21, the wind wheel chamber 22 and the air exhaust chamber 23 respectively, so that the effects of air inlet, acceleration and air exhaust can be realized, the internal structure of the machine shell 1 is greatly simplified, the weight in the machine shell 1 is reduced, and the light-weight design of the air conditioner 100 is favorably realized.

And, the cabinet 1 is provided with a first intake vent 31, a second intake vent 32, a first outtake vent 33 and a second outtake vent 34. The first air inlet 31 and the second air inlet 32 are both communicated with the air inlet cavity 21, that is, the air inlet cavity 21 can intake air through the first air inlet 31 and can also intake air through the second air inlet 32; the first air outlet 33 is communicated with the wind wheel cavity 22, that is, the air flow in the wind wheel cavity 22 can be discharged through the first air outlet 33. Thus, the airflow entering the air inlet cavity 21 through the first air inlet 31 flows into the wind wheel cavity 22 after being filtered by the filter element to be discharged from the first air outlet 33, and the airflow entering the air inlet cavity 21 through the second air inlet 32 flows into the wind wheel cavity 22 after being filtered by the filter element to be discharged from the first air outlet 33; the second air outlet 34 is communicated with the air exhaust cavity 23, that is, the air flow in the air exhaust cavity 23 can be exhausted from the second air outlet 34, so that the air flow in the wind wheel cavity 22 can flow to the air exhaust cavity 23 after being accelerated, so as to realize the exhausting effect of the air flow.

And when specifically designed, the first air inlet 31 is selectively communicated with the outdoor space, so that the air flow in the outdoor space can enter the air inlet chamber 21 from the first air inlet 31; the second air outlet 34 is selectively communicated with the outdoor space, so that the air flow in the exhaust air cavity can be discharged to the outdoor space from the second air outlet 34; the second air inlet 32 is selectively communicated with the indoor space, so that air flow in the indoor space can enter the air inlet cavity 21; the first outlet 33 is selectively communicated with the indoor space, so that the airflow in the wind wheel chamber 22 can flow from the first outlet 33 to the indoor space. It should be noted that, in the present application, through the design of the three chambers of the air inlet chamber 21, the wind wheel chamber 22 and the air exhaust chamber 23 and the four air inlets, i.e., the first air inlet 31, the second air inlet 32, the first air outlet 33 and the second air outlet 34, the wind wheel chamber 22 is selectively communicated with the air exhaust chamber 23, so that the states of each chamber and each air inlet can be switched to implement different working modes. The air conditioner 100 of the present invention can realize a fresh air mode, a purification mode, and an air discharge mode.

Specifically, in the fresh air mode, as shown in fig. 2 to fig. 6, the first air inlet 31 is in an open state, that is, the first air inlet 31 is communicated with the outdoor space, the first air outlet 33 is communicated with the indoor space, the second air inlet 32 and the second air outlet 34 are both in a closed state, and the wind wheel cavity 22 and the air exhaust cavity 23 are in a disconnected state. Like this, in the new trend air current in the outdoor space can enter into air inlet chamber 21 from first air intake 31, and filter through filtering, realize the purification effect to outside new trend air current, further enter into wind wheel chamber 22 under the effect of wind wheel subassembly 6 in, and discharge to the indoor space by first air outlet 33 after accelerating in the wind wheel chamber 22, from this, can introduce the new trend in the outdoor space into the indoor space through air conditioner 100, therefore, air conditioner 100 has the new trend mode.

In the purification mode, as shown in fig. 7-8, the second air inlet 32 is in an open state, that is, the second air inlet 32 is communicated with the indoor space, the first air outlet 33 is communicated with the indoor space, the first air inlet 31 and the second air outlet 34 are both in a closed state, and the wind wheel cavity 22 and the air exhaust cavity 23 are in a disconnected state. Therefore, the air flow in the indoor space can enter the air inlet cavity 21 from the second air inlet 32, and is filtered by the filtering element to remove impurities in the indoor air, such as dust, oil smoke and the like, so as to realize the purification effect on the indoor air, further enter the wind wheel cavity 22 under the effect of the wind wheel component 6, and is exhausted to the indoor space from the first air outlet 33 after being accelerated in the wind wheel cavity 22. Accordingly, the air conditioner 100 can circulate indoor air, and in the circulation process, the indoor air can be purified and filtered by using the filtering function of the filter member, so that impurities such as dust and oil smoke in the air can be effectively removed, and the indoor air can be purified, that is, the air conditioner 100 has a purification mode.

In the air exhausting mode, as shown in fig. 10 to 12, the second air inlet 32 is in an open state, that is, the second air inlet 32 is communicated with the indoor space, the second air outlet 34 is communicated with the outdoor space, the first air inlet 31 and the first air outlet 33 are both in a closed state, and the wind wheel cavity 22 and the air exhausting cavity 23 are in a communicated state. Thus, the air flow in the indoor space can enter the air inlet cavity 21 from the second air inlet 32, enter the air wheel cavity 22 from the air inlet cavity 21, flow to the air exhaust cavity 23 under the acceleration action of the air wheel cavity 22, and be exhausted to the outdoor space from the second air outlet 34 of the air exhaust cavity 23. Therefore, the air conditioner 100 can discharge the indoor air into the outdoor space, that is, when the quality or smell of the indoor air is abnormal, for example, when the indoor space has gas leakage and the smell of fermented goods is heavy, the air conditioner 100 can be switched to the air exhaust mode, so that the air flow with abnormal quality or smell in the indoor space is discharged into the outdoor space, that is, the air conditioner 100 has the air exhaust mode.

In the present invention, the first air inlet 31 and the second air inlet 32 are distributed in the casing 1 at intervals, and the first air inlet 31 and the second air inlet are respectively disposed in the radial direction and the axial direction of the wind wheel cavity 22, as shown in fig. 6, the first air inlet 31 is located in the lower region of the casing 1, and the second air inlet 32 is located in the upper region of the casing 1. As shown in fig. 6, the axial direction of the wind wheel cavity 22 is the left-right direction in fig. 6, and the radial direction is the up-down direction in fig. 6, and the first wind inlet 31 is located in the lower side area of the wind wheel cavity 22, and the second wind inlet 32 is located in the left side area of the wind wheel cavity 22, so that the first wind inlet 31 is located at the radial outer side of the wind wheel cavity 22, and the second wind inlet 32 is located in the axial direction of the wind wheel cavity 22.

Thus, the first air inlet 31 and the second air inlet 32 are respectively disposed in the radial direction and the axial direction of the air wheel chamber 22, and compared with the case that the first air inlet 31 and the second air inlet 32 are simultaneously disposed in the radial direction of the air conditioner 100 or in the axial direction of the air conditioner 100, the radial dimension of the air conditioner 100 is not too large, and the axial dimension of the air conditioner 100 is not too large. In other words, the arrangement of the two air inlets is beneficial to reducing the size of the whole structure of the air conditioner 100 in a single direction, such as a radial direction or an axial direction, so that when the air conditioner 100 is installed and placed, the limitation of too small installation space in the single direction is avoided, and the application range of the air conditioner 100 is improved. Meanwhile, due to the arrangement, the compact design of the air conditioner 100 is facilitated, the phenomenon that the whole structure of the air conditioner 100 is wide and thin due to the fact that two air inlets are respectively arranged on the two radial sides of the air wheel cavity is avoided, and the structural quality of the air conditioner 100 is improved.

The air conditioner 100 provided by the embodiment of the utility model has a fresh air mode, a purification mode and an exhaust mode, namely, the air conditioner can be used for introducing outdoor fresh air into an indoor space, can purify indoor air and can exhaust gas with heavy indoor peculiar smell into the outdoor space, the functions can be realized are rich, the use requirements of users under different conditions can be met, and the air conditioner is strong in practicability and simple in structure.

In some embodiments, as shown, the enclosure 1 comprises three parts, and is a first shell 11, an intermediate shell 12 and a second shell 13, respectively.

The first shell 11, the middle shell 12 and the second shell 13 are sequentially mounted, the middle shell 12 is mounted between the first shell 11 and the second shell 13, namely the first shell 11 and the second shell 13 are respectively mounted on two sides of the middle shell 12, and therefore the three shell parts can be assembled into the whole machine shell 1. And when actually designing, can be with first shell 11, middle shell 12 and second shell 13 shaping respectively, and with first shell 11 and second shell 13 respectively with middle shell 12 fixed link to each other, specifically, can all set up the connecting hole at first shell 11, middle shell 12 and second shell 13, and the connecting hole on middle shell 12 is a plurality of, can just face the connecting hole of first shell 11 and the partial connecting hole of middle shell 12 and realize detachably and link to each other through the connecting piece such as the bolt, and just face the connecting hole of second shell 13 and the another partial connecting hole of middle shell 12 and realize detachably and link to each other through the connecting piece such as the bolt, from this, first shell 11 and second shell 13 all can be installed and dismantled with middle shell 12 in a flexible way, simple structure, and simple to operate.

From this, construct casing 1 into three structural component that can take shape respectively, not only do benefit to the processing degree of difficulty that has reduced casing 1, save design cost, and when single casing part shaping respectively, can directly process out the inside cavity that is used for assembling to inject air inlet chamber 21, wind wheel chamber 22 and air exhaust chamber 23 after the three is connected fixedly, the shaping is simple, simple to operate.

And after the specific installation, the first shell 11 and the intermediate shell 12 define an air inlet cavity 21, as shown in the figure, the main body part of the intermediate shell 12 is configured as a plate, the first shell 11 is configured as a box shape which is opened towards the intermediate shell 12, that is, one side of the first shell 11 facing the intermediate shell 12 is provided with a concave air duct groove 111, so that after the first shell 11 and the intermediate shell 12 are fixed, the intermediate shell 12 closes the opened side of the air duct groove 111 and defines the air inlet cavity 21, thereby facilitating the directional flow of the air flow under the guiding action of the first shell 11 and the intermediate shell 12. And, the intermediate shell 12 and the second shell 13 define an air outlet wheel cavity 22, wherein the second shell 13 is also configured as a box shape opened toward the intermediate shell 12, that is, one side of the first shell 11 facing the intermediate shell 12 is provided with a concave wind wheel groove 131, so that after the second shell 13 is fixed with the intermediate shell 12, the intermediate shell 12 closes the opened side of the wind wheel groove 131 and defines the air outlet wheel cavity 22, thereby facilitating the directional flow of the air flow under the guiding action of the second shell 13 and the intermediate shell 12. Wherein, the second shell 13 is formed with the exhaust cavity 23 therein, that is, the exhaust cavity 23 is configured as the inner cavity of the second shell 13, so that, after the air flow enters the wind wheel cavity 22 for acceleration, the air flow can flow into the second shell 13, so that the exhaust cavity 23 in the second shell 13 flows to the second air outlet 34 for exhausting the air flow.

That is, the air inlet cavity 21, the wind wheel cavity 22 and the air exhaust cavity 23 in the present invention can be constructed when the first shell 11 and the second shell 13 are respectively designed and formed, which greatly reduces the forming difficulty and is convenient for installation. Wherein, filtering piece can install in advance in the wind channel groove 111 of first shell 11, and is fixed continuous with middle shell 12 again, and simultaneously, wind wheel subassembly 6 also can install in advance in second shell 13, fixes with middle shell 12 again, from this, has reduced the installation degree of difficulty effectively, and the operating personnel of being convenient for improves the installation effectiveness.

In some embodiments, as shown in fig. 13, the first housing 11 is provided with a first valve 51 and a second valve 52, wherein the first valve 51 is located at the first air inlet 31, and the first valve 51 is configured to be rotatable at the first air inlet 31, that is, the first valve 51 can be used to selectively open and close the first air inlet 31 by driving the first valve 51 to rotate at the first air inlet 31, for example, when the first valve 51 rotates to be perpendicular to the air inlet direction of the first air inlet 31, the first air inlet 31 can be closed, and at this time, the first air inlet 31 is disconnected from the outdoor space, that is, the air flow at the outdoor space cannot enter the air inlet chamber 21 under the blocking action of the first valve 51; or when the first valve 51 rotates to the same air inlet direction as the first air inlet 31, the first air inlet 31 can be opened, and at this time, the first air inlet 31 is communicated with the outdoor space, that is, the air flow at the outdoor space can enter the air inlet chamber 21. The first valve 51 may be manually controlled, or a driving member may be connected to a rotating shaft of the first valve 51, for example, a driving motor is provided, so that a motor shaft of the driving motor is in power connection with the rotating shaft of the first valve 51, and thus, the driving of the first valve 51 is realized by the driving motor, and further, automatic control is realized.

Wherein the second valve 52 is located at the second air inlet 32, and the second valve 52 is configured to be rotatable at the second air inlet 32, that is, when the second valve 52 is driven to rotate at the second air inlet 32, the second valve 52 is used to selectively open and close the second air inlet 32, for example, when the second valve 52 is rotated to be perpendicular to the air inlet direction of the second air inlet 32, the second air inlet 32 can be closed, at this time, the second air inlet 32 is disconnected from the indoor space, that is, the air flow at the indoor space cannot enter the air inlet chamber 21 under the blocking action of the second valve 52; or when the second valve 52 rotates to the same air inlet direction as the second air inlet 32, the second air inlet 32 can be opened, and at this time, the second air inlet 32 is communicated with the indoor space, that is, the air flow in the indoor space can enter the air inlet chamber 21. The second valve 52 can be controlled manually, or a driving member can be connected to the rotating shaft of the second valve 52, for example, a driving motor is provided, so that the motor shaft of the driving motor is in power connection with the rotating shaft of the second valve 52, and thus the driving of the second valve 52 by the driving motor is realized, and further, automatic control is realized.

The second housing 13 is provided with a third valve 53, the third valve 53 is located at the first wind outlet 33, and the third valve 53 is configured to be rotatable at the first wind outlet 33, that is, when the third valve 53 is driven to rotate at the first wind outlet 33, the third valve 53 is used for selectively opening and closing the first wind outlet 33, for example, when the third valve 53 is rotated to be perpendicular to the wind inlet direction of the first wind outlet 33, the first wind outlet 33 can be closed, at this time, the first wind outlet 33 is disconnected from the indoor space, that is, the air flow in the wind wheel cavity 22 cannot enter the indoor space under the blocking action of the third valve 53; or when the third valve 53 rotates to the same direction as the air inlet direction of the first air outlet 33, the first air outlet 33 can be opened, and at this time, the first air outlet 33 is communicated with the indoor space, that is, the airflow of the wind wheel cavity 22 can enter the indoor space. The third valve 53 may be manually controlled, or a driving member may be connected to the rotating shaft of the third valve 53, for example, a driving motor is provided, so that a motor shaft of the driving motor is in power connection with the rotating shaft of the third valve 53, and thus, the driving of the third valve 53 is realized by the driving motor, and further, automatic control is realized.

In some embodiments, as shown in fig. 13, the second shell 13 is further provided with a third air outlet 35, and the third air outlet 35 is used for communicating the wind wheel cavity 22 with the air exhaust cavity 23, as shown in fig. 3 and 4, the wind wheel cavity 22 is located in the upper region of the air exhaust cavity 23, and is configured as the third air outlet 35 at the connection position of the wind wheel cavity 22 and the air exhaust cavity 23, that is, the air flow in the wind wheel cavity 22 can flow into the air exhaust cavity 23 through the third air outlet 35 to be exhausted from the air exhaust cavity 23.

As shown in fig. 13, a fourth valve 54 is disposed at the third air outlet 35, the fourth valve 54 is used for selectively opening and closing the third air outlet 35, and the fourth valve 54 can be configured to be rotatable at the third air outlet 35, that is, when the fourth valve 54 is driven to rotate at the third air outlet 35, the fourth valve 54 is used for selectively opening and closing the third air outlet 35, for example, when the fourth valve 54 rotates to be perpendicular to the air outlet direction of the third air outlet 35, the third air outlet 35 can be closed, at this time, the wind wheel cavity 22 and the air exhaust cavity 23 are in a disconnected state, that is, at this time, the airflow in the wind wheel cavity 22 cannot enter the air exhaust cavity 23 from the third air outlet 35, and the air exhaust effect cannot be achieved, that is, the air conditioner 100 can be in a fresh air mode or a cleaning mode currently; or when the fourth valve 54 rotates to the same direction as the air outlet direction of the third air outlet 35, the third air outlet 35 can be opened, at this time, the wind wheel cavity 22 and the air exhaust cavity 23 are in a communicated state, that is, the air flow in the wind wheel cavity 22 can enter the air exhaust cavity 23 from the third air outlet 35, so that the air exhaust effect can be realized, that is, the air conditioner 100 can be in the air exhaust mode at present. The fourth valve 54 can be controlled manually, or a driving member can be connected to the rotating shaft of the fourth valve 54, for example, a driving motor is provided, so that the motor shaft of the driving motor is in power connection with the rotating shaft of the fourth valve 54, and thus the driving of the fourth valve 54 is realized by the driving motor, and further, automatic control is realized.

In some embodiments, as shown in fig. 13, the middle shell 12 is provided with a middle opening 121, and the air flow in the air inlet cavity 21 can enter the wind wheel cavity 22 from the middle opening 121, i.e. the two cavities are communicated through the middle opening 121. The middle opening 121 can be formed on the middle shell 12, and after the first shell 11, the middle shell 12 and the second shell 13 are fixedly connected, the air inlet cavity 21 is arranged opposite to the middle opening 121, and the wind wheel cavity 22 is arranged opposite to the middle opening 121, so that the air flow in the air inlet cavity 21 directly enters the wind wheel cavity 22, and the efficiency of the air flow flowing in the air conditioner 100 is improved.

In some embodiments, the first air inlets 31 and the second air inlets 32 are spaced apart from each other and distributed in the first casing 11, as shown in fig. 6, the first air inlets 31 are located in a lower region of the first casing 11, as shown in fig. 6, an axial direction of the wind wheel cavity 22 is a left-right direction in fig. 6, and a radial direction is an up-down direction in fig. 6, the first air inlets 31 are located in a lower region of the wind wheel cavity 22, the second air inlets 32 are located in a left region of the wind wheel cavity 22, and the second air inlets 32 are located in an upper region of the first casing 11, so that the first air inlets 31 are located at a radial outer side of the wind wheel cavity 22, and the second air inlets 32 are located in an axial direction of the wind wheel cavity 22.

Therefore, the first air inlet 31 and the second air inlet 32 are arranged at positions which are spaced from the wind wheel cavity 22 in the radial direction and the axial direction, so that the first air inlet 31 and the second air inlet 32 are connected with the outdoor space and the indoor space respectively, and the interference of airflow channels of the first air inlet 31 and the second air inlet 32 is avoided, for example, an air inlet pipe can be arranged at the first air inlet 31, so that airflow at the outdoor space is guided into the first air inlet 31 through the air inlet pipe, the airflow is guided into the first air inlet, and when the air inlet pipe is arranged, the air inlet pipe cannot be interfered with the airflow at the second air inlet 32 in an installation manner, so that the airflow at the first air inlet 31 and the airflow at the second air inlet 32 can be ensured to flow into the first air inlet 31 and the second air inlet 32 smoothly, and the structural design rationality of the air conditioner 100 can be improved.

In some embodiments, the cabinet 1 has a pipe interface 55, wherein the pipe interface 55 may be provided to the middle casing 12, and the pipe interface 55 is protruded outwardly on a side wall of the middle casing 12 to facilitate installation of an air inlet pipe at the pipe interface 55, and the pipe interface 55 is adapted to be connected to an outdoor space through the air inlet pipe, so that an air flow at the outdoor space may enter the air conditioner 100 through the pipe interface 55, and an air flow in the air conditioner 100 may be discharged to the outdoor space through the pipe interface 55.

The first air inlet 31 and the second air outlet 34 are both communicated with the pipe interface 55, that is, the pipe interface 55 can be used for realizing the inflow of the air flow at the first air inlet 31 and also can be used for realizing the exhaust of the air flow at the second air outlet 34. In the fresh air mode, the first air inlet 31 is communicated with the pipe joint 55, and fresh air flow in the outdoor space is introduced into the pipe joint 55 and can flow into the first air inlet 31 under the action of the air wheel assembly 6 so as to enter the air inlet cavity 21; or in the air exhaust mode, the second air outlet 34 is communicated with the pipe connector 55, and the air flow with more impurities or heavier peculiar smell in the air exhaust cavity 23 can flow from the second air outlet 34 to the pipe connector 55 from the air exhaust cavity 23, so that the air flow can be effectively exhausted.

In some embodiments, as shown in fig. 6, the pipe interface 55 is located radially outside the wind wheel cavity 22, i.e., the air flow in the air conditioner 100 can flow out from the pipe interface 55 at the radially outside of the wind wheel cavity 22, and the air flow outside the room can also flow in from the pipe interface 55 at the radially outside of the wind wheel cavity 22. The air exhaust cavity 23 is located between the wind wheel cavity 22 and the pipe connector 55, that is, the wind wheel cavity 22, the air exhaust cavity 23 and the pipe connector 55 are sequentially arranged from inside to outside in the radial direction of the wind wheel cavity 22, so that in the air exhaust mode, the airflow in the wind wheel cavity 22 can flow towards the air exhaust cavity 23 outwards in the radial direction and then flows towards the pipe connector 55 from the air exhaust cavity 23 outwards in the radial direction, that is, the airflow does not need to change the flow direction greatly in the process of being exhausted from the wind wheel cavity 22 to the pipe connector 55, the exhaust resistance is small, the rapid exhaust of the airflow in the wind wheel cavity 22 is facilitated, and the air exhaust efficiency of the indoor space is improved.

In some embodiments, an intermediate opening 121 is disposed between the air inlet chamber 21 and the air wheel chamber 22 so that the air inlet chamber 21 and the air wheel chamber 22 can communicate with each other through the intermediate opening 121, so that the air flow in the air inlet chamber 21 can flow into the air wheel chamber 22 through the intermediate opening 121, that is, the air flow flowing from the air inlet chamber 21 to the air wheel chamber 22 can pass through the intermediate opening 121.

As shown in fig. 6, the filtering member includes a first filtering member 41 and a second filtering member 42, the first filtering member 41 is located between the first air inlet 31 and the middle port 121, so that the first filtering member 41 plays a role of filtering air flow between the first air inlet 31 and the middle port 121, and the first filtering member 41 can be configured as a filtering net, as shown in fig. 6, the filtering net is obliquely placed in the air inlet cavity 21, and the filtering net is located between the first air inlet 31 and the middle port 121, so that after the air flow in the outdoor space flows into the air inlet cavity 21 through the first air inlet 31, the air flow needs to be filtered through the first filtering member 41, so as to filter impurities, dust and the like in the air flow flowing into the outdoor space, and ensure the cleanliness of the introduced fresh air.

And the second filtering member 42 is located between the second air inlet 32 and the middle port 121, so that the second filtering member 42 performs an air flow filtering function between the second air inlet 32 and the middle port 121, and the second filtering member 42 may be configured as a filtering net, as shown in fig. 6, the filtering net is located in the air inlet chamber 21 and is disposed adjacent to the second air inlet 32, so that the filtering net is located between the second air inlet 32 and the middle port 121, so that after the air flow in the indoor space flows into the air inlet chamber 21 through the second air inlet 32, the air flow needs to be filtered by the second filtering member 42, thereby purifying the air flow in the indoor space, effectively removing impurities, dust and the like in the indoor air flow, and ensuring a purifying effect.

In some embodiments, the discharge chamber 23 is located radially outside the wind wheel chamber 22, and the intake chamber 21 is located axially of the wind wheel chamber 22. The axial direction of the wind wheel chamber 22 is the left-right direction in fig. 6, and the radial direction is the up-down direction in fig. 6, and the exhaust chamber 23 is located in the lower region of the wind wheel chamber 22, and the intake chamber 21 is located in the left region of the wind wheel chamber 22, whereby the exhaust chamber 23 is located radially outside the wind wheel chamber 22, and the intake chamber 21 is located axially in the wind wheel chamber 22.

Like this, through setting up the position of exhaust chamber 23 and air inlet chamber 21 to make the two distribute at radial and axial with wind wheel chamber 22 respectively, thereby make the overall arrangement between air inlet chamber 21, exhaust chamber 23 and the wind wheel chamber 22 compacter, guarantee that the maximize of inner space utilizes, thereby make the radial dimension and the axial dimension of air conditioner 100's overall structure all less, do benefit to the lightweight design that realizes air conditioner 100, reduce design cost.

In some embodiments, the same valve is disposed at the first air inlet 31 and the second air outlet 34, so as to control the communication state between the first air inlet and the outdoor space through the same valve. As shown in fig. 6, the first inlet 31 and the second outlet 34 are disposed at a lower region of the air conditioner 100, and a valve is disposed at a middle position between the first inlet 31 and the second outlet 34, such as a first valve 51, and the first valve 51 is rotatably mounted at a middle position between the first inlet 31 and the second outlet 34, so that the first valve 51 can be used for closing the first inlet 31 and can also be used for separately closing the second outlet 34.

Specifically, in the fresh air mode, the first valve 51 can be rotated to the second air outlet 34, so that the second air outlet 34 is in a closed state, and the first air inlet 31 is in an open state, at this time, the air flow in the outdoor space can enter the air inlet chamber 21 from the first air inlet 31; in the air exhausting mode, the first valve 51 can be rotated to the first air inlet 31, so that the second air outlet 34 is in the open state, and the first air inlet 31 is in the closed state, at this time, the air flow at the air exhausting chamber 23 can be exhausted from the second air outlet 34 to the outdoor space. Therefore, the two air ports share the same valve for control, so that the cost is reduced, and the utilization rate of the structural part is improved.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the utility model, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or 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 utility model. In this specification, the schematic representations of the terms used above 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.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An air conditioner (100), comprising:

the air inlet device comprises a machine shell (1), wherein the machine shell (1) is provided with an air inlet cavity (21), an air wheel cavity (22) and an air exhaust cavity (23), the air inlet cavity (21) is communicated with the air wheel cavity (22), the air wheel cavity (22) is selectively communicated with the air exhaust cavity (23), and a filtering piece is arranged in the air inlet cavity (21); wherein the content of the first and second substances,

the machine shell (1) is provided with a first air inlet (31) and a second air inlet (32) which are communicated with the air inlet cavity (21), a first air outlet (33) which is communicated with the wind wheel cavity (22), and a second air outlet (34) which is communicated with the air exhaust cavity (23); wherein

The first air inlet (31) and the second air outlet (34) are selectively communicated with an outdoor space, the second air inlet (32) and the first air outlet (33) are selectively communicated with an indoor space, the first air inlet (31) is arranged on the radial outer side of the wind wheel cavity (22), and the second air inlet (32) is arranged on the axial direction of the wind wheel cavity (22).

2. The air conditioner (100) of claim 1, wherein the cabinet (1) comprises a first casing (11), a middle casing (12) and a second casing (13), the first casing (11) and the second casing (13) are respectively installed at two sides of the middle casing (12), the first casing (11) and the middle casing (12) define the air inlet chamber (21), the middle casing (12) and the second casing (13) define the air wheel chamber (22), and the air exhaust chamber (23) is formed in the second casing (13).

3. The air conditioner (100) according to claim 2, wherein the first housing (11) is provided with the first valve (51) at the first intake opening (31) and a second valve (52) at the second intake opening (32), and the second housing (13) is provided with a third valve (53) at the first outlet opening (33); wherein

The first valve (51) is used for selectively opening and closing the first air inlet (31), the second valve (52) is used for selectively opening and closing the second air inlet (32), and the third valve (53) is used for selectively opening and closing the first air outlet (33).

4. The air conditioner (100) according to claim 2, wherein the second case (13) is further provided with a third air outlet (35), the third air outlet (35) is used for communicating the wind wheel chamber (22) and the exhaust chamber (23), and a fourth valve (54) for selectively opening and closing the third air outlet (35) is arranged at the third air outlet (35).

5. The air conditioner (100) of claim 2, wherein the intermediate housing (12) is further provided with an intermediate opening (121), and the air inlet chamber (21) and the air wheel chamber (22) are communicated through the intermediate opening (121).

6. The air conditioner (100) according to claim 1, wherein the cabinet (1) has a pipe interface (55), the pipe interface (55) is used for connecting with an outdoor space, and the first air inlet (31) and the second air outlet (34) are communicated with the pipe interface (55).

7. The air conditioner (100) of claim 6, wherein the duct interface (55) is located radially outward of the wind wheel cavity (22) and the exhaust cavity (23) is located between the wind wheel cavity (22) and the duct interface (55).

8. The air conditioner (100) according to claim 1, wherein the air inlet chamber (21) communicates with the air wheel chamber (22) through an intermediate opening (121), and the filter member includes a first filter member (41) and a second filter member (42), the first filter member (41) being located between the first air inlet (31) and the intermediate opening (121), and the second filter member (42) being located between the second air inlet (32) and the intermediate opening (121).

9. The air conditioner (100) of claim 1, wherein the exhaust chamber (23) is located radially outside the wind wheel chamber (22), and the intake chamber (21) is provided axially of the wind wheel chamber (22).

10. The air conditioner (100) of claim 1, wherein the first air inlet (31) and the second air outlet (34) are communicated with the outdoor space through the same valve.

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