CN218846289U

CN218846289U - Air conditioner

Info

Publication number: CN218846289U
Application number: CN202222716438.2U
Authority: CN
Inventors: 陈诚; 孙祥
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-04-11
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses an air conditioner, include: the air conditioner comprises a shell, a first air outlet and a second air outlet, wherein the shell is provided with the first air outlet and the second air outlet which are arranged on the front surface of the shell at intervals; the heat exchange module is arranged in the shell and provided with a heat exchange air duct, and the heat exchange air duct is communicated with the first air outlet; the fresh air module is arranged at one end of the heat exchange air duct, one end of the fresh air module is provided with an air inlet cavity, and a fresh air inlet is formed in the air inlet cavity; the fresh air channel is arranged in the shell and is communicated with the fresh air module, a fresh air outlet is arranged on the fresh air channel and is arranged on one side of the fresh air channel towards the front lower part of the shell, and the fresh air outlet is opposite to the second air outlet and is communicated with the fresh air inlet; the water conservancy diversion spare, the water conservancy diversion spare sets up in the air inlet intracavity and encloses the one end of establishing at the new trend module, and the water conservancy diversion spare structure is annular and the orientation is kept away from the one end arch of new trend module.

Description

Air conditioner

Technical Field

The utility model belongs to the technical field of the fresh air conditioning technique and specifically relates to an air conditioner is related to.

Background

The fresh air conditioner is used as an air conditioner type which is more and more fired in the market at present, is subject to the smell of wide consumers, and gradually becomes the standard allocation of the air conditioning industry. Because the common air conditioner can only exchange heat and circulate indoor air, when a user closes a door or a window, the air quality is worse and worse along with the time, so that the user experience is reduced; the fresh air conditioner directly solves the experience pain point aiming at the problem that air is increasingly poor due to indoor circulation; the indoor and outdoor air circulation is realized under the condition of not opening doors and windows.

In the related art, in a fresh air module of a fresh air conditioner, when a centrifugal fan blade works, fluid can enter the centrifugal fan blade through a flow guide grid, and the use experience of customers is influenced due to the fact that noise generated when fresh air passes through the flow guide grid is large.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an air conditioner is equipped with the water conservancy diversion piece of loop configuration in the one end of new trend module, and the air inlet side of water conservancy diversion piece is protruding form, and the new trend can integrate the air current under protruding structure guide when the water conservancy diversion grid gets into centrifugal fan blade, noise reduction.

According to the utility model discloses air conditioner, include: the air conditioner comprises a shell, a first air outlet and a second air outlet, wherein the shell is provided with the first air outlet and the second air outlet which are arranged on the front surface of the shell at intervals; the heat exchange module is arranged in the shell and provided with a heat exchange air duct, and the heat exchange air duct is communicated with the first air outlet; the fresh air module is arranged at one end of the heat exchange air channel, an air inlet cavity is formed at one end of the fresh air module, and a fresh air inlet is formed in the air inlet cavity; the fresh air channel is arranged in the shell and is communicated with the fresh air module, a fresh air outlet is arranged on the fresh air channel and is arranged on one side of the fresh air channel, which faces the front lower part of the shell, and the fresh air outlet is opposite to the second air outlet and is communicated with the fresh air inlet; the water conservancy diversion spare, the water conservancy diversion spare set up in the air inlet intracavity just encloses to be established the one end of new trend module, the water conservancy diversion spare structure is annular and orientation and deviates from the one end arch of new trend module.

According to the utility model discloses the air conditioner, one end through at the new trend module is provided with the water conservancy diversion spare, air inlet direction along the new trend, the new trend gets into the air inlet intracavity from the new trend air intake earlier, under the water conservancy diversion spare effect of annular protruding structure, can integrate the air current to the water conservancy diversion grid in a large number of gushes, make the air current under the drainage of annular protruding structure, slowly pass through the water conservancy diversion grid and get into in the new trend module along the wall of protruding structure, realize the effect of rectification diffusion, the transfer resistance that the new trend got into the new trend module has been reduced, be favorable to a large amount of new trends to get into the inside filtration of new trend module fast, thereby can effectively reduce the new trend noise of water conservancy diversion grid department and improve the induced draft volume of new trend.

According to some embodiments of the utility model, the water conservancy diversion piece orientation deviates from the protruding dome-shaped structure that forms of one end of new trend module just the water conservancy diversion piece orientation the one end of new trend module forms the depressed part.

According to some embodiments of the invention, the flow guide comprises: first circular arc section and second circular arc section, the second circular arc section sets up with one heart the periphery of first circular arc section just first circular arc section with tie point between the second circular arc section does circular arch structure with circular arch structure is at the ascending tangent point of vertical side.

According to the utility model discloses a some embodiments, new trend module includes: the fresh air fan is partially arranged at the concave part and in clearance fit with the concave part.

According to some embodiments of the utility model, the extension line of new trend air intake with the water conservancy diversion piece is tangent.

According to some embodiments of the present invention, the air conditioner further comprises: the flow guide net is arranged at one end of the fresh air module and the flow guide piece is arranged around the periphery of the flow guide net.

According to some embodiments of the present invention, the air conditioner further comprises: the diversion shell is arranged at one end of the fresh air module and is internally provided with the air inlet cavity, and one end, close to the fresh air module, of the diversion shell is provided with the diversion piece.

According to some embodiments of the utility model, water conservancy diversion spare integrated into one piece in the blower inlet casing just the periphery of water conservancy diversion spare with the wall transitional coupling of blower inlet casing.

According to some embodiments of the present invention, the air conditioner further comprises: the purification module, it sets up to purify the module the air inlet intracavity, the water conservancy diversion spare sets up the new trend module with purify between the module.

According to some embodiments of the present invention, further comprising: and the second air guide assembly is arranged at the first air outlet and selectively opens the first air outlet.

Additional aspects and advantages of the invention 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 invention.

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 perspective view of an air conditioner according to an embodiment of the present invention;

fig. 2 is an internal structure view of an air conditioner according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a fresh air module according to an embodiment of the present invention;

fig. 4 is a partial structure diagram of a fresh air module according to an embodiment of the present invention;

fig. 5 is an exploded view of a fresh air module according to an embodiment of the present invention;

fig. 6 is a first schematic structural diagram of a flow guide member according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a flow guide member according to an embodiment of the present invention;

fig. 8 is a second partial structure diagram of the fresh air module according to the embodiment of the present invention;

fig. 9 is a side view of a fresh air module according to an embodiment of the present invention;

fig. 10 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A ofbase:Sub>A fresh air module according to an embodiment of the present invention;

fig. 11 is an enlarged schematic view of a baffle according to an embodiment of the present invention.

Reference numerals

100. An air conditioner;

10. a housing; 11. a first air outlet; 12. a second air outlet;

20. a heat exchange module;

30. a fresh air module; 31. a fresh air fan; 32. an air inlet cavity; 33. a guide shell; 34. a flow guide net;

40. a fresh air duct; 41. a fresh air inlet; 42. a fresh air outlet;

50. a flow guide member; 51. a recessed portion; 52. a first arc segment; 53. a second arc segment;

60. a second air guide assembly; 61. a second air deflector.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

An air conditioner 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 11.

As shown in fig. 1 to 11, the air conditioner 100 includes: the heat exchanger comprises a shell 10, a heat exchange module 20, a fresh air module 30, a fresh air duct 40 and a flow guide piece 50. The casing 10 is provided with a first air outlet 11 and a second air outlet 12, the first air outlet 11 and the second air outlet 12 are arranged on the front surface of the casing 10 at intervals, a heat exchange air inlet is further arranged on the casing 10, and indoor air enters the casing 10 from the heat exchange air inlet to exchange heat.

And, heat exchange module 20 sets up in casing 10, and heat exchange module 20 has the heat transfer wind channel, and the heat transfer wind channel communicates with first air outlet 11, and heat exchange module 20 includes the heat exchanger, and the heat exchanger is located between the heat transfer air intake and the first air outlet 11 that set up on casing 10, can inhale indoor wind through the heat transfer air intake to arrange indoor through first air outlet 11 after indoor and heat exchanger heat transfer, realize the regulation to indoor temperature, guarantee the normal operating of the heat transfer mode of air conditioner 100.

And the fresh air module 30 is arranged at one end of the heat exchange air channel, an air inlet cavity 32 is arranged at one end of the fresh air module 30 departing from the heat exchange air channel, and a fresh air inlet 41 is arranged on the air inlet cavity 32. So, be provided with new trend fan 31 in the new trend module 30, set up new trend fan 31 in new trend module 30, new trend fan 31 can follow new trend air intake 41 and inhale outdoor new trend to can arrange outdoor new trend indoor, realize the improvement to the indoor air quality, guarantee the normal operating of the new trend mode of air conditioner 100.

In addition, the fresh air duct 40 is disposed in the casing 10, the fresh air duct 40 is communicated with the fresh air module 30, the fresh air outlet 42 is disposed on the fresh air duct 40, the fresh air outlet 42 is disposed on one side of the fresh air duct 40 facing the front lower portion of the casing 10, and the fresh air outlet 42 is opposite to the second air outlet 12 and is communicated with the fresh air inlet 41. Specifically, the fresh air duct 40 is located inside the casing 10, and the fresh air duct 40 is provided with a fresh air outlet 42 towards the front lower portion of the casing 10, and the fresh air outlet 42 is opposite to the second air outlet 12, so that fresh air is blown out from the second air outlet 12 through the fresh air outlet 42.

The fresh air module 30 is mainly used for allowing outdoor fresh air to enter the casing 10, allowing the fresh air to enter the air inlet cavity 32 through the fresh air inlet 41, filtering the entering fresh air by the fresh air fan 31, enabling the fresh air entering the room to be fresh and healthy, and releasing the fresh air into the fresh air duct 40 and the room through the fresh air outlet 42, so as to achieve the fresh air effect of the air conditioner 100. Wherein, set up new trend air outlet 42 in the dead ahead of air conditioner 100, the user can directly perceivedly see obvious air outlet position, can promote the experience of user's vision, can realize the new trend function at the vision dimension.

Furthermore, a flow guide element 50 is arranged in the air inlet chamber 32, the flow guide element 50 being annular and surrounding an end of the fresh air module 30 and protruding toward an end facing away from the fresh air module 30. So set up, the one end at the new trend module is enclosed to the water conservancy diversion piece 50 of loop configuration, and the orientation deviates from the one end arch of new trend module 30, that is to say, form annular protruding structure in the air inlet side of water conservancy diversion piece 50, thus, along the air inlet direction of new trend, the new trend is advanced into air inlet chamber 32 from new trend air intake 41, under the effect of annular protruding structure, can integrate the new trend that is about to get into new trend module 30, make the new trend get into gradually in new trend module 30 along the wall of protruding structure, so that new trend fan 31 can filter the new trend of entering, it is healthy to make the new trend enter into indoor fresh and fresh, then make the new trend release to indoor through new trend air outlet 42 and corresponding second air outlet 12 in the new trend wind channel 40.

In traditional new trend air conditioner, the noise that produces when the new trend in the new trend module 30 passes through the water conservancy diversion grid is big, and have certain loss effect that blocks to the air current, water conservancy diversion spare 50 of an annular protruding structure is increased in water conservancy diversion grid department, can integrate the air current of gushing to the water conservancy diversion grid in a large number, make the air current under the drainage of annular protruding structure, slowly get into in the new trend module 30 behind the water conservancy diversion grid along the wall of protruding structure, realize the effect of rectification diffusion, thereby can effectively reduce the new trend noise and improve the induced draft volume of new trend.

From this, be provided with water conservancy diversion piece 50 through the one end at new trend module 30, air inlet direction along the new trend, the new trend is followed new trend air intake 41 and is advanced into air inlet chamber 32 in, under the water conservancy diversion piece 50 effect of annular protruding structure, can integrate the air current of gushing in a large number to the water conservancy diversion grid, make the air current under the drainage of annular protruding structure, slowly pass through the water conservancy diversion grid and enter in new trend module 30 along the wall of protruding structure, realize the effect of rectification diffusion, the transfer resistance that the new trend got into new trend module 30 has been reduced, be favorable to a large amount of new trends to get into new trend module 30 inside and filter fast, thereby can effectively reduce the new trend noise of water conservancy diversion grid department and improve the induced draft of new trend.

Further, the air guide member 50 protrudes toward an end away from the fresh air module 30 to form a dome-shaped structure, and a concave portion 51 is formed toward an end of the fresh air module 30. So set up, water conservancy diversion piece 50 is protruding in order to form the dome structure in the air inlet side to water conservancy diversion piece 50 is sunken in order to form depressed part 51 in the air outlet side, can understand that the cross section of water conservancy diversion piece 50 is the protruding dome structure of orientation air inlet direction, and like this, when the new trend is about to get into new trend module 30 along the air inlet direction of air inlet chamber 32, under the water conservancy diversion effect of dome structure, can make a large amount of new flowerings assemble to water conservancy diversion grid department. Wherein, the new trend slowly flows to the water conservancy diversion grid along the cambered surface of circle domes, can effectively reduce the new trend and pass through the produced new trend noise of water conservancy diversion grid, moreover, compare in the direct striking of new trend can cause certain loss effect that blocks on the straight wall of water conservancy diversion grid periphery, the new trend among this embodiment can slowly flow to the water conservancy diversion grid along the cambered surface of circle domes, can avoid the new trend loss, thereby can make most new trend get into in the new trend module 30, the volume of induced drafting of new trend has been improved. In addition, compare in the wall of water conservancy diversion grid periphery and be provided with flange structure, though can play certain effect of assembling, nevertheless the new trend of striking in the flange structure outside can't flow to the water conservancy diversion grid, and annular dome structure can be with the vast majority new trend drainage to the water conservancy diversion grid on the wall of water conservancy diversion grid periphery to can improve the induced draft of new trend effectively.

Further, the deflector 50 includes: first circular arc section 52 and second circular arc section 53, second circular arc section 53 concentric setting are in the periphery of first circular arc section 52 to the tie point between first circular arc section 52 and the second circular arc section 53 is the tangent point of circle arch structure rather than on vertical direction. That is to say, the circular arc structure has a first circular arc section 52 and a second circular arc section 53, the first circular arc section 52 and the second circular arc section 53 are concentrically connected to form the circular arc structure, and a connection point between the first circular arc section 52 and the second circular arc section 53 is a tangent point of the circular arc structure in the vertical direction, and the circular arc structure is divided into the first circular arc section 52 and the second circular arc section 53 up and down by taking the tangent point as a separation point. Further, the first arc segment 52 is disposed on the inner side of the second arc segment 53, and the arc length of the first arc segment 52 is greater than or equal to that of the second arc segment 53, so that the fresh air is better transited to flow to the fresh air module 30 under the guiding of the first arc segment 52.

As shown in fig. 4, the fresh air module 30 includes: the fresh air fan 31, the fresh air fan 31 part sets up at depressed part 51 to with the clearance fit of depressed part 51. So set up, because the air inlet side of water conservancy diversion piece 50 is the dome structure for the air-out side of water conservancy diversion piece 50 forms depressed part 51, can make the outer peripheral part of new trend fan 31 suitably widen, makes to have certain clearance between widened outer peripheral part and the depressed part 51, effectively increases new trend transmission efficiency and promotes the noise reduction of new trend module 30.

Furthermore, the extension line of the fresh air inlet 41 is tangent to the flow guide element 50. That is to say, the air inlet direction of the fresh air is not a single direction, but the front half part and the rear half part in the air inlet cavity 32 are arranged to be perpendicular to each other, so that after the fresh air enters the air inlet cavity 32 from the fresh air inlet 41, the flow direction of the fresh air can be changed at the vertical inflection point, and then the fresh air directly flows to the flow guide piece 50, so that the fresh air entering the air inlet cavity 32 can be buffered, a large amount of fresh air can not be transmitted in a concentrated manner at the flow guide piece 50, and the air suction volume of the fresh air is effectively increased. In addition, considering that the fresh air module 30 is disposed at one end of the air conditioner 100, and that most of the fresh air module 30 is of a volute structure, the air conditioner is better suitable for the air conditioner 100 with a compact structure.

Further, the air conditioner 100 further includes: the flow guide net 34 is arranged at one end of the fresh air module 30, and the flow guide piece 50 is arranged around the flow guide net 34. So set up, be provided with the water conservancy diversion net 34 in the one end of new trend module 30 to water conservancy diversion spare 50 encloses to be established at water conservancy diversion net 34, has replaced traditional water conservancy diversion grid, can make the new trend under the water conservancy diversion of water conservancy diversion net 34, relatively easily gets into in new trend module 30, is favorable to reducing new trend transmission resistance, consequently, under the effect of water conservancy diversion spare 50 and water conservancy diversion net 34 of dome structure, can effectively improve the volume of induced drafting of new trend.

Further, the air conditioner 100 further includes: the guide shell 33 is arranged at one end of the fresh air module 30, an air inlet cavity 32 is formed inside the guide shell 33, and a guide piece 50 is arranged at one end of the guide shell 33 close to the fresh air module 30. According to the arrangement, the flow guide shell 33 is arranged at one end of the fresh air module 30, the air inlet cavity 32 is formed in the flow guide shell 33 and used for introducing fresh air in the fresh air pipe, the flow guide piece 50 is arranged on one side, close to the fresh air module 30, of the flow guide shell 33, so that the fresh air passes through the flow guide piece 50 along the air inlet direction of the air inlet cavity 32, under the flow guide effect of the flow guide piece 50, a large amount of fresh air can be gathered in the fresh air module 30, the fresh air transmission resistance is effectively reduced, and therefore the air inlet amount of the fresh air can be increased.

Further, the flow guide member 50 is integrally formed on the flow guide shell 33, and the periphery of the flow guide member 50 is in transitional connection with the wall surface of the flow guide shell 33. So set up, water conservancy diversion spare 50 integrated into one piece becomes the water conservancy diversion shell 33 of integral type on the lateral wall face of water conservancy diversion shell 33, can directly mould plastics like this, does not need artifical installation, and processing is simple, is favorable to improving production preparation efficiency, can effectively reduction in production cost. Moreover, the periphery of the annular convex structure (namely, the circular arch structure) is in transitional connection with the wall surface of the guide shell 33, so that the gathering effect can be effectively and better achieved, and fresh air loss and noise generation are avoided.

In addition, the air conditioner 100 further includes: the purification module is arranged in the air inlet cavity 32, and the flow guide piece 50 is arranged between the fresh air module 30 and the purification module. So, through being provided with the purification module in air inlet chamber 32 for air conditioner 100 can be from outdoor the new trend of introducing when the operation, can also filter the new trend simultaneously, has both purified indoor air, has guaranteed the oxygen content of room air again. Specifically, when the new trend gets into air inlet chamber 32 from new trend air intake 41, purify the module earlier and purify the new trend and filter, then carry out the new trend module 30 through water conservancy diversion piece 50 inside, under the high-speed rotation of new trend fan 31, can make fresh healthy new trend release to indoor, improve user's comfortable experience and feel.

Wherein, purification module can set up the HEPA net, reaches 99.7% to 0.1 micron and 0.3 micron's effective rate, can make the air pass through smoothly, but tiny particle is unable to pass through, is the most effective filter media of pollutants such as smog, dust and bacterium, and it is big to have the windage, holds the dirt volume greatly, and the unique characteristics that filter fineness is high can be processed into various sizes and shapes according to customer's needs, is fit for the use of the air conditioner 100 of different specifications. Of course, the purification module can also have other structures to ensure that the fresh air is effectively filtered and purified.

Referring to fig. 1 to 3, the second outlet 12 is circular, and the first outlet 11 is configured to be elongated. That is, the second outlet 12 is circular, so that the fresh air outlet 42 is tightly matched with the second outlet 12. Or, the first air outlet 11 is in a strip shape, so that air can be discharged in a large range.

As shown in fig. 2, the air conditioner 100 further includes: the second air guiding assembly 60 is disposed at the first air outlet 11, and the second air guiding assembly 60 selectively opens the first air outlet 11. Specifically, the second air guiding assembly 60 is located at the first air outlet 11, and the second air guiding assembly 60 can open or close the first air outlet 11 according to the user's requirement. When the second air guide assembly 60 is opened, the heat-exchanged indoor air is discharged to the indoor through the first air outlet 11, so that the indoor temperature is adjusted, and the normal operation of the heat exchange mode of the air conditioner 100 is ensured.

And, the second wind guide assembly 60 includes: the second driving member is connected to the second air guiding plate 61 in a driving manner, and the second air guiding plate 61 is rotatably disposed at the first air outlet 11. The second driving member can drive the second air deflector 61 to rotate up and down, so that air supply at different angles is realized according to the requirements of users, the indoor temperature is adjusted, and the normal operation of the heat exchange mode of the air conditioner 100 is ensured.

Therefore, be provided with water conservancy diversion piece 50 through the one end at new trend module 30, air inlet direction along the new trend, the new trend is followed new trend air intake 41 and is advanced into air inlet chamber 32 in, under the effect of annular water conservancy diversion piece 50 of dome structure, can integrate the air current of gushing towards the water conservancy diversion grid in a large number, make the air current under the drainage of dome structure, slowly pass through the water conservancy diversion grid and enter in new trend module 30 along the wall of protruding structure, realize the effect of rectification diffusion, the transfer resistance that the new trend got into new trend module 30 has been reduced, be favorable to the new trend a large amount of fresh air to get into new trend module 30 inside and filter fast, thereby can effectively reduce the new trend noise of water conservancy diversion grid department and improve the volume of induced drafting of new trend.

In the description of the present invention, it is to be understood that the terms "center", "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, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention 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 invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air conditioner, comprising:

the air conditioner comprises a shell, a first air outlet and a second air outlet, wherein the shell is provided with the first air outlet and the second air outlet which are arranged on the front surface of the shell at intervals;

the heat exchange module is arranged in the shell and provided with a heat exchange air duct, and the heat exchange air duct is communicated with the first air outlet;

the fresh air module is arranged at one end of the heat exchange air channel, an air inlet cavity is formed at one end of the fresh air module, and a fresh air inlet is formed in the air inlet cavity;

the fresh air channel is arranged in the shell and is communicated with the fresh air module, a fresh air outlet is arranged on the fresh air channel and is arranged on one side of the fresh air channel, which faces the front lower part of the shell, and the fresh air outlet is opposite to the second air outlet and is communicated with the fresh air inlet;

the water conservancy diversion spare, the water conservancy diversion spare set up in the air inlet intracavity just encloses to be established the one end of new trend module, the water conservancy diversion spare structure is annular and orientation and deviates from the one end arch of new trend module.

2. The air conditioner according to claim 1, wherein the air guide member is protruded toward an end facing away from the fresh air module to form a dome-shaped structure, and the air guide member is formed to be recessed toward an end of the fresh air module.

3. The air conditioner of claim 2, wherein the flow guide comprises: first circular arc section and second circular arc section, the second circular arc section sets up with one heart the periphery of first circular arc section just first circular arc section with tie point between the second circular arc section does circular arch structure with circular arch structure is at the ascending tangent point of vertical side.

4. The air conditioner of claim 2, wherein the fresh air module comprises: the new trend fan, the part setting of new trend fan is in depressed part department, just the new trend fan with depressed part clearance fit.

5. The air conditioner of claim 1, wherein an extension line of the fresh air inlet is tangential to an axial direction of the flow guide member.

6. The air conditioner of claim 1, further comprising: the flow guide net is arranged at one end of the fresh air module, and the flow guide piece is arranged around the periphery of the flow guide net.

7. The air conditioner according to claim 1, further comprising: the diversion shell is arranged at one end of the fresh air module and is internally provided with the air inlet cavity, and one end, close to the fresh air module, of the diversion shell is provided with the diversion piece.

8. The air conditioner according to claim 7, wherein the guide member is integrally formed with the guide housing and the outer circumference of the guide member is transitionally connected to the wall surface of the guide housing.

9. The air conditioner according to claim 1, further comprising: the purification module, it sets up to purify the module the air inlet intracavity, the water conservancy diversion spare sets up the new trend module with purify between the module.

10. The air conditioner according to claim 1, further comprising: and the second air guide assembly is arranged at the first air outlet and selectively opens the first air outlet.