CN216644525U

CN216644525U - Air conditioner and flow guide structure thereof

Info

Publication number: CN216644525U
Application number: CN202123235740.8U
Authority: CN
Inventors: 关云鹏; 刘欣锫; 姜国璠; 陈勇; 刘超
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-31
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to a water conservancy diversion structure and air conditioner of air conditioner specifically includes the cabinet body, fan and guide plate, and the cabinet body has a wind dispelling chamber and the air outlet that communicates with wind dispelling chamber, and the fan assembles in the cabinet internal and has towards the air exit of wind dispelling chamber assembly, follow the fan air exit combustion air current and enter into the wind dispelling intracavity after the cabinet body of discharging from the air outlet to carry out the refrigeration of air conditioner. The guide plate is located the wind-dispelling intracavity and is connected with the cabinet body, and the guide plate sets up and has a plurality of water conservancy diversion holes of seting up that run through towards the air exit, and the air current of following the air exit exhaust passes a plurality of water conservancy diversion holes after discharge from the air outlet. So, the air current dashes out the back from the fan air exit through a plurality of water conservancy diversion holes reposition of redundant personnel of guide plate after even discharge from the air outlet for the air current flows evenly and the windage is low, learns the air output that can effectively improve the air outlet of air conditioner through the calculation of the emulation amount of wind. Through setting up simple structure's guide plate structure promptly for the air conditioner guarantees that the air output is enough when can realize lightweight and miniaturization promptly.

Description

Air conditioner and flow guide structure thereof

Technical Field

The application relates to the technical field of air conditioners, in particular to a flow guide structure of an air conditioner and the air conditioner.

Background

The water cooling cabinet machine of the ship is generally required to be installed on the ship, and the water cooling cabinet machine is temperature control equipment of the ship. At present, the types of cabinet air conditioners on the market are more and more, wherein centrifugal cabinet air conditioners are widely applied.

According to market demand, the water-cooling cabinet machine for the ship is to miniaturization, lightweight development, and cabinet air conditioner's centrifugal fan subassembly air outlet sets up upwards, and the air current is thrown away from the spiral case air outlet and is blown off upwards, and the air outlet from the side gets into indoor.

However, the reduction of the volume of the water cooling cabinet machine inevitably has a certain influence on the air output. Therefore, how to ensure enough air output after the miniaturization design of the marine water cooling cabinet machine is a technical problem which is urgently needed to be solved at present.

SUMMERY OF THE UTILITY MODEL

Based on this, this application is to the not enough problem of current marine water-cooling cabinet-type air conditioner air output, has provided the water conservancy diversion structure and the air conditioner of an air conditioner, and the water conservancy diversion structure and the air conditioner of this air conditioner have simple structure and can improve the technological effect of air output.

A flow guide structure of an air conditioner, comprising:

the cabinet body is provided with a wind dispelling cavity and an air outlet communicated with the wind dispelling cavity;

the fan is assembled in the cabinet body and is provided with an air outlet which is assembled towards the ventilation cavity;

the guide plate is located in the wind dispelling cavity and with the cabinet body coupling, the guide plate towards the air exit sets up and has a plurality of water conservancy diversion holes that run through and set up, follows the air exit combustion gas passes follow behind a plurality of water conservancy diversion holes the air outlet is discharged.

So, the air current dashes out from the fan air exit and evenly discharges from the air outlet after a plurality of water conservancy diversion holes reposition of redundant personnel of guide plate for the air current flows evenly and the windage is low, learns the air output that can effectively improve the air outlet of air conditioner through the calculation of the emulation amount of wind. Through setting up simple structure's guide plate structure promptly for the air conditioner can realize guaranteeing that the air output is enough when lightweight and miniaturization promptly.

In one embodiment, the cabinet body comprises a main frame and a fan assembly plate, wherein the fan assembly plate is assembled in the main frame and defines the ventilation cavity together with the main frame;

the air outlet is arranged on the main frame, the plane where the air outlet is located is intersected with the plane where the fan assembling plate is located, and the fan is assembled on one side, deviating from the ventilation cavity, of the fan assembling plate and is provided with the air outlet communicated with the ventilation cavity.

After air flow discharged from the air outlet of the fan enters the air-dispersing cavity from one side of the fan assembling plate, the air flow passes through the flow guide holes of the flow guide plate and is turned to the air outlet side to flow out, and the air flow can not contact the main frame. Thereby reducing the wind loss and improving the air outlet quantity of the air outlet.

In one embodiment, one end of the guide plate is assembled on the main frame, and the other end of the guide plate is assembled at one end of the fan assembling plate facing the ventilation cavity;

and the included angle range between the plane of the guide plate and the plane of the fan assembling plate is 40-60 degrees.

Therefore, the air resistance at the air outlet can be avoided from being too large, the air pressure is moderate, and the air flow is prevented from forming turbulent flow in the air-dispersing cavity to generate noise.

In one embodiment, the plurality of flow guiding holes are arranged in a matrix.

In one embodiment, the diameter of each diversion hole ranges from 30mm to 45mm, and the distance between adjacent diversion holes ranges from one diameter of the diversion hole to two diameters of the diversion hole.

Under the arrangement, after simulation is carried out under a second-order discrete format of a rotation speed 1230rpm of a turbulence model SST k-omega model, airflow is evenly flowed out of the air outlet after being shunted by the guide plate, so that wind resistance and noise are greatly reduced, and meanwhile, the air quantity is improved.

In one embodiment, the baffle includes a flow guide portion and a mounting bracket;

the flow guide part is provided with the plurality of flow guide holes, and the mounting bracket is arranged at one end of the flow guide part and vertically connected with the fan assembling plate.

In one embodiment, the height of the mounting bracket ranges from 80mm to 120 mm. So as to ensure that the flow guide part can be divided by the flow guide holes of the flow guide plate in the shortest path.

In one embodiment, the mounting bracket is in the shape of a "Chinese character ji". The support is convenient to mount and the fan assembling plate are connected through screws or welding while supporting is achieved, and the guide plate is simple in structure and light in weight.

In one embodiment, the air outlet of the cabinet body is provided with an air outlet grille.

According to another aspect of the present application, there is provided an air conditioner including the air guide structure of the air conditioner in any one of the above embodiments. The air outlet that has a wind dispelling chamber and communicates with the wind dispelling chamber through setting up the cabinet body, the fan assembles in the cabinet body and has the air exit towards the assembly of wind dispelling chamber, from the fan air exit combustion air current enter in after the wind dispelling intracavity from the air outlet discharge cabinet body to carry out the refrigeration of air conditioner. The guide plate is arranged in the wind-dispelling cavity and connected with the cabinet body, the guide plate is arranged towards the air outlet and is provided with a plurality of guide holes which are arranged in a penetrating way, and air flow discharged from the air outlet passes through the guide holes and then is discharged from the air outlet. So, the air current dashes out from the fan air exit and evenly discharges from the air outlet after a plurality of water conservancy diversion holes reposition of redundant personnel of guide plate for the air current flows evenly and the windage is low, learns the air output that can effectively improve the air outlet of air conditioner through the calculation of the emulation amount of wind. Through setting up simple structure's guide plate structure promptly for the air conditioner can realize guaranteeing that the air output is enough when lightweight and miniaturization promptly.

The flow guide structure of the air conditioner comprises a cabinet body, a fan and a flow guide plate, wherein the cabinet body is provided with a wind dispersing cavity and an air outlet communicated with the wind dispersing cavity, the fan is assembled in the cabinet body and is provided with an air outlet assembled towards the wind dispersing cavity, and the air flow discharged from the air outlet of the fan enters the wind dispersing cavity and then is discharged out of the cabinet body from the air outlet, so that the air conditioner is refrigerated. The guide plate is arranged in the wind-dispelling cavity and connected with the cabinet body, the guide plate is arranged towards the air outlet and is provided with a plurality of guide holes which are arranged in a penetrating way, and air flow discharged from the air outlet passes through the guide holes and then is discharged from the air outlet. So, the air current dashes out from the fan air exit and evenly discharges from the air outlet after a plurality of water conservancy diversion holes reposition of redundant personnel of guide plate for the air current flows evenly and the windage is low, learns the air output that can effectively improve the air outlet of air conditioner through the calculation of the emulation amount of wind. Through setting up simple structure's guide plate structure promptly for the air conditioner can realize guaranteeing that the air output is enough when lightweight and miniaturization promptly.

Drawings

Fig. 1 is a schematic plan view illustrating a flow guide structure of an air conditioner according to an embodiment of the present disclosure;

fig. 2 is a plan view schematically illustrating a second perspective view of a flow guide structure of the air conditioner provided in fig. 1;

fig. 3 is a schematic plan view illustrating a first view angle of a baffle of a flow guide structure of the air conditioner provided in fig. 1;

fig. 4 is a schematic plan view illustrating a second view angle of a baffle plate of a flow guide structure of the air conditioner provided in fig. 1.

Reference numerals: 10. a cabinet body; 11. a main frame; 111. an air outlet; 112. an air outlet grille; 113. an air inlet grille; 114. a top plate; 12. a fan assembly plate; 13. a ventilation cavity; 20. a fan; 21. an air outlet; 30. A baffle; 31. a flow guide part; 311. a flow guide hole; 32. mounting a bracket; 40. a heat exchange cavity; 50. an evaporator; a: and the included angle between the plane of the guide plate and the plane of the fan assembling plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As described in the background art, the temperature control device of a ship is generally a water-cooled cabinet, the water-cooled cabinet is an air conditioning unit which uses cooling water as a cold source and uses a refrigerant to produce cold, and structurally, a compressor, an evaporator, a condenser, a throttling component and the like are integrated into a whole to directly output cold air to the outside so as to perform refrigeration. The centrifugal cabinet machine which adopts the centrifugal fan to perform forced air draft has good air draft effect and high strength, and can be widely applied to cooling on ships.

Then, with the change of market demand, the miniaturized and lightweight marine water-cooled cabinet air-conditioner which occupies a small space and has a light volume and has little influence on ships gradually becomes a mainstream product. However, the reduction of the volume of the water cooling cabinet machine inevitably causes negative effects on the air outlet duct, thereby influencing the air outlet quantity to a certain extent.

In order to solve the above problems, referring to fig. 1 to 4, an embodiment of the present application provides a flow guiding structure of an air conditioner, which specifically includes a cabinet 10, a fan 20 and a flow guiding plate 30, where the cabinet 10 has a ventilation cavity 13 and an air outlet 111 communicated with the ventilation cavity 13, the fan 20 is assembled in the cabinet 10 and has an air outlet 21 assembled facing the ventilation cavity 13, and air flowing out of the air outlet 21 of the fan 20 enters the ventilation cavity 13 and then is exhausted from the air outlet 111 out of the cabinet 10, so as to cool the air conditioner. The guide plate 30 is arranged in the ventilation cavity 13 and connected with the cabinet body 10, the guide plate 30 is arranged facing the air outlet 21 and is provided with a plurality of guide holes 311 which are arranged in a penetrating way, and air flow discharged from the air outlet 21 passes through the plurality of guide holes 311 and then is discharged from the air outlet 111. Like this, the air current dashes out the back from fan 20 air exit 21 and evenly discharges from air outlet 111 after the reposition of redundant personnel of a plurality of water conservancy diversion holes 311 of guide plate 30 for the air current flows evenly and the windage is low, learns the air output that can effectively improve air outlet 111 of air conditioner through the calculation of emulation amount of wind. Namely, the air conditioner ensures that the air output is enough while realizing light weight and miniaturization by arranging the guide plate 30 structure with simple structure.

Specifically, the cabinet body 10 includes a main frame 11 and a fan mounting plate 12, wherein the fan mounting plate 12 is mounted in the main frame 11 and defines a ventilation chamber 13 together with the main frame 11. The air outlet 111 is arranged on the main frame 11, the plane where the air outlet 111 is located is intersected with the plane where the fan assembling plate 12 is located, and the fan 20 is assembled on one side, away from the air dispersing cavity 13, of the fan assembling plate 12 and is provided with an air outlet 21 communicated with the air dispersing cavity 13. One end of the guide plate 30 is mounted on the main frame 11, and the other end is mounted on one end of the fan mounting plate 12 facing the ventilation chamber 13. After the air flow discharged from the air outlet 21 of the fan 20 enters the ventilation chamber 13 from the side of the fan mounting plate 12, the air flow passes through the diversion holes 311 of the diversion plate 30 and is diverted to the air outlet 111 side to flow out, without contacting the main frame 11. Thereby reducing the wind loss and improving the wind outlet volume of the wind outlet 111.

Further, the main frame 11 includes a top plate 114, and the top plate 114 and the fan mounting plate 12 are disposed facing each other, in the conventional solution, if the guide plate 30 is not disposed, the airflow discharged from the air outlet 21 of the fan 20 enters the ventilation cavity 13 and is impacted onto the top plate 114, and is then rebounded to be discharged from the air outlet 111, so that the noise is increased while the wind loss is generated. In this application, guide the air current through setting up guide plate 30 for directly dash to the even outflow of air outlet 111 under guide plate 30's guide from fan 20 air exit 21 combustion air current, avoid the air current most to strike the roof 114 of the air-out cabinet body 10 after outflow, thereby reduced the noise that windage and air current produced greatly, improved the air-out amount of wind of air outlet 111.

In one embodiment, the baffle 30 is inclined from a side away from the plane of the air outlet 111 to a side close to the plane of the air outlet 111, and an included angle a between the plane of the baffle 30 and the plane of the fan mounting plate 12 is in a range of 40 degrees to 60 degrees. Therefore, the air resistance at the air outlet 111 can be avoided from being too large, the air pressure is moderate, and the noise caused by the turbulent flow formed by the airflow in the air dispersing cavity 13 is avoided.

Specifically, the plurality of flow guiding holes 311 are arranged in a matrix form, so that the airflow is uniformly distributed to avoid the formation of turbulent flow. Preferably, the diameter of each guide hole 311 ranges from 30mm to 45mm, and the distance between adjacent guide holes 311 ranges from one diameter of the guide hole 311 to two diameters of the guide hole 311. Under the arrangement, after the simulation is carried out under the second-order discrete format of the rotation speed 1230rpm of the turbulence model SST k-omega model, the air flow is uniformly discharged from the air outlet 111 after being shunted by the guide plate 30, so that the wind resistance and the noise are greatly reduced, and the air quantity is improved.

In one embodiment, the air outlet 111 of the cabinet 10 is provided with an air outlet grille 112, and the air flow can be uniformly blown out from the air outlet grille 112 of the air outlet 111, so that the air outlet noise is reduced.

In one embodiment, the baffle 30 includes a baffle portion 31 and a mounting bracket 32. The guide portion 31 has a plurality of guide holes 311, one end of the guide portion 31 is connected to the main frame 11, and the mounting bracket 32 is connected to the other end of the guide portion 31 and is vertically connected to the fan mounting plate 12. The guide portion 31 is used for dividing the air flow, and the mounting bracket 32 is used for connecting the guide plate 30 with the fan mounting plate 12.

Specifically, in order to further improve the air guiding effect, the height of the mounting bracket 32 ranges from 80mm to 120mm, so as to ensure that the air guiding part 31 can be divided by the shortest path through the air guiding holes 311 of the air guiding plate 30.

In one embodiment, the mounting bracket 32 is in a shape like a Chinese character 'ji', so that the mounting bracket 32 is convenient to be connected with the fan mounting plate 12 by screws or welding while supporting, and the flow guide plate 30 is simple in structure and light in weight.

In other embodiments, the mounting bracket 32 may be provided in other structures, and the present application is not limited to the above embodiments.

Preferably, as shown in the following table, when an included angle a between a plane where the flow guide part 31 is located and a plane where the fan 20 assembly part is located is 45 °, the aperture of the flow guide hole 311 is 45mm, the distance between adjacent flow guide holes 311 is 35mm, and the height of the mounting bracket 32 is 100mm, the air output at the air outlet grille 112 is increased by 3% compared with the case of the scheme without the flow guide plate 30.

Scheme(s)	Simulation air volume	Mean value of	Amplification of
				Without a deflector 30	2160-2308	2232	/
The included angle a is 45 degrees	2345-2372	2310	3％

According to another aspect of the present application, an air conditioner is provided, which includes the air guide structure of the air conditioner provided in any one of the above embodiments.

Through setting up cabinet body 10 and having a wind-dispelling chamber 13 and the air outlet 111 with wind-dispelling chamber 13 intercommunication, fan 20 assembles in cabinet body 10 and has the air exit 21 towards the assembly of wind-dispelling chamber 13, follow in the air current of fan 20 air exit 21 discharge cabinet body 10 from air outlet 111 after in the wind-dispelling chamber 13 to carry out the refrigeration of air conditioner. The guide plate 30 is arranged in the ventilation cavity 13 and connected with the cabinet body 10, the guide plate 30 is arranged facing the air outlet 21 and has a plurality of guide holes 311 formed therethrough, and the air flow discharged from the air outlet 21 passes through the guide holes 311 and then is discharged from the air outlet 111. Therefore, the airflow is uniformly discharged from the air outlet 111 after being flushed out from the air outlet 21 of the fan 20 and being shunted by the plurality of flow guide holes 311 of the flow guide plate 30, so that the airflow flows uniformly and has low wind resistance, and the air output of the air outlet 111 of the air conditioner can be effectively improved through the simulation air volume calculation. Namely, the air conditioner ensures that the air output is enough while realizing light weight and miniaturization by arranging the guide plate 30 structure with simple structure.

Specifically, the cabinet 10 includes a main frame 11 and a fan mounting plate 12, wherein the fan mounting plate 12 is mounted in the main frame 11 and defines a ventilation cavity 13 together with the main frame 11. The air outlet 111 is arranged on the main frame 11, the plane where the air outlet 111 is located is intersected with the plane where the fan assembling plate 12 is located, and the fan 20 is assembled on one side, away from the air dispersing cavity 13, of the fan assembling plate 12 and is provided with an air outlet 21 communicated with the air dispersing cavity 13. One end of the guide plate 30 is mounted on the main frame 11, and the other end is mounted on one end of the fan mounting plate 12 facing the ventilation chamber 13. After the air flow discharged from the air outlet 21 of the fan 20 enters the ventilation chamber 13 from the side of the fan mounting plate 12, the air flow passes through the diversion holes 311 of the diversion plate 30 and is diverted to the air outlet 111 side to flow out, without contacting the main frame 11. Thereby reducing the wind loss and improving the wind outlet volume of the wind outlet 111.

In one embodiment, a heat exchange cavity 40 is defined between one side of the fan mounting plate 12 facing away from the ventilation cavity 13 and the cabinet 10, a refrigeration module such as the evaporator 50 is placed in the heat exchange cavity 40, the cabinet 10 has an air inlet grille 113 communicated with the heat exchange cavity 40, and after air flowing into the heat exchange cavity 40 from the air inlet grille 113 exchanges heat with refrigerant in the refrigeration module such as the evaporator 50, the refrigeration function of the air conditioner is realized.

The application provides a water conservancy diversion structure and air conditioner of air conditioner has following advantage:

1) through setting up guide plate 30, guide plate 30 is located in the chamber 13 of dispelling the wind and is connected with the cabinet body 10, and guide plate 30 sets up and has a plurality of water conservancy diversion holes 311 that run through and set up towards air exit 21, and follow air current of air exit 21 combustion gas and pass behind a plurality of water conservancy diversion holes 311 and discharge from air outlet 111. Therefore, the airflow is uniformly discharged from the air outlet 111 after being flushed out from the air outlet 21 of the fan 20 and being shunted by the plurality of flow guide holes 311 of the flow guide plate 30, so that the airflow flows uniformly and has low wind resistance, and the air output of the air outlet 111 of the air conditioner can be effectively improved through the simulation air volume calculation. Namely, the air conditioner can realize light weight and miniaturization and ensure enough air output by arranging the guide plate 30 structure with simple structure;

2) by arranging the main frame 11 and the fan mounting plate 12, the fan mounting plate 12 is mounted in the main frame 11 and defines a ventilation cavity 13 together with the main frame 11. The air outlet 111 is arranged on the main frame 11, the plane where the air outlet 111 is located is intersected with the plane where the fan assembling plate 12 is located, and the fan 20 is assembled on one side, away from the air dispersing cavity 13, of the fan assembling plate 12 and is provided with an air outlet 21 communicated with the air dispersing cavity 13. One end of the guide plate 30 is mounted on the main frame 11, and the other end is mounted on one end of the fan mounting plate 12 facing the ventilation chamber 13. After the air flow discharged from the air outlet 21 of the fan 20 enters the ventilation chamber 13 from the side of the fan mounting plate 12, the air flow passes through the diversion holes 311 of the diversion plate 30 and is diverted to the air outlet 111 side to flow out, without contacting the main frame 11. Thereby reducing wind loss and improving the air outlet volume of the air outlet 111;

3) the guide plate 30 is arranged to guide the airflow, so that the airflow discharged from the air outlet 21 of the fan 20 is guided by the guide plate 30 to directly impact the air outlet 111 to uniformly flow out, and most of the airflow is prevented from impacting the top plate 114 of the air-out cabinet body 10 and then flows out, thereby greatly reducing the noise generated by wind resistance and airflow and improving the air outlet volume of the air outlet 111;

4) the guide plate 30 is arranged to incline from one side far away from the plane of the air outlet 111 to one side close to the plane of the air outlet 111, and the included angle a between the plane of the guide plate 30 and the plane of the fan assembling plate 12 is 40-60 degrees. Therefore, the air resistance at the air outlet 111 can be prevented from being too large, the air pressure is moderate, and the noise caused by the turbulent flow formed by the airflow in the air dispersing cavity 13 is avoided.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.

Claims

1. A flow guide structure of an air conditioner, comprising:

the cabinet body (10) is provided with a ventilation cavity (13) and an air outlet (111) communicated with the ventilation cavity (13);

the fan (20) is assembled in the cabinet body (10) and is provided with an air outlet (21) which is assembled towards the ventilation cavity (13);

guide plate (30), locate in the chamber of dispelling the wind (13) and with the cabinet body (10) is connected, guide plate (30) towards air exit (21) set up and have a plurality of water conservancy diversion holes (311) of seting up of running through, follow air exit (21) exhaust flow passes follow behind a plurality of water conservancy diversion holes (311) air outlet (111) are discharged.

2. The air guide structure of an air conditioner according to claim 1, wherein the cabinet body (10) includes a main frame (11) and a blower fan mounting plate (12), the blower fan mounting plate (12) is mounted in the main frame (11) and defines the ventilation chamber (13) together with the main frame (11);

the air outlet (111) is arranged on the main frame (11), the plane of the air outlet (111) is intersected with the plane of the fan assembling plate (12), and the fan (20) is assembled on one side, away from the ventilation cavity (13), of the fan assembling plate (12) and is provided with the air outlet (21) communicated with the ventilation cavity (13);

one end of the guide plate (30) is assembled on the main frame (11), and the other end of the guide plate is assembled at one end, facing the ventilation cavity (13), of the fan assembling plate (12).

3. The air-conditioning flow guide structure according to claim 2, wherein the flow guide plate (30) is inclined from a side away from a plane where the air outlet (111) is located to a side close to the plane where the air outlet (111) is located, and an included angle (a) between the plane where the flow guide plate (30) is located and the plane where the fan assembly plate (12) is located ranges from 40 degrees to 60 degrees.

4. The air guide structure of an air conditioner according to claim 3, wherein the plurality of guide holes (311) are arranged in a matrix form.

5. The air guide structure of an air conditioner according to claim 4, wherein each guide hole (311) has a diameter ranging from 30mm to 45mm, and a distance between adjacent guide holes (311) ranges from a distance of one diameter of the guide hole (311) to a distance of two diameters of the guide hole (311).

6. The air guide structure of an air conditioner according to claim 2, wherein the guide plate (30) includes a guide portion (31) and a mounting bracket (32);

the water conservancy diversion portion (31) have a plurality of water conservancy diversion holes (311), the one end of water conservancy diversion portion (31) with main frame (11) are connected, installing support (32) connect in the other end of water conservancy diversion portion (31) and with fan assembly panel (12) are connected perpendicularly.

7. The air guide structure of an air conditioner according to claim 6, wherein the height of the mounting bracket (32) ranges from 80mm to 120 mm.

8. The air guide structure of an air conditioner according to claim 7, wherein the mounting bracket (32) is in a shape of a "u".

9. The air guide structure of an air conditioner according to claim 1, wherein the air outlet (111) of the cabinet (10) is provided with an air outlet grille (112).

10. An air conditioner characterized by comprising the air-conditioning flow guide structure of any one of claims 1 to 9.