CN216769615U - A window air conditioner - Google Patents

Abstract

The utility model relates to the technical field of air conditioners, and discloses a window type air conditioner, which comprises: the front side and the rear side of the box body are both open; the indoor side guide plate is arranged in the box body, and the outer peripheral wall of the indoor side guide plate is connected with the inner peripheral wall of the box body in a sealing manner; the outdoor guide plate is arranged in the box body and is arranged on the rear side of the indoor guide plate at intervals, the outer peripheral wall of the outdoor guide plate is connected with the inner peripheral wall of the box body in a sealing mode, and a ventilation opening is formed in the outdoor guide plate; the indoor side guide plate and the outdoor side guide plate sequentially divide the interior of the box body into an indoor side cavity, a flow guide cavity and an outdoor side cavity, an air inlet communicated with the flow guide cavity is formed in the side portion of the box body, and an outdoor side assembly is arranged in the outdoor side cavity. The window type air can avoid convection of outdoor side components and reduce aerodynamic noise.

Description

A window air conditioner

technical field

The utility model relates to the technical field of air conditioners, in particular to a window type air conditioner.

Background technique

In the prior art, the window type air conditioner integrates the indoor side components and the outdoor side components in a box and arranges them at both ends of the box body respectively. The outer component is located on the outdoor side, and has the advantages of small size, compact structure, beautiful appearance, convenient installation and use, etc. Further, the outdoor side components of the existing window air conditioner include an outdoor side axial flow fan and an outdoor heat exchanger, and the air in the box is sent out of the box through the outdoor side axial flow fan to achieve heat dissipation and cooling of the outdoor heat exchanger. Effect. However, the existing window air conditioner sucks cold air into the axial flow fan on the outdoor side through the side suction structure, so that the air inlet direction and the air outlet direction of the outdoor side axial flow fan are at 90° to 135°, and the distance is relatively short, and the air inlet direction is relatively short. The air flow and the outgoing air flow are prone to convection at the fan blade tip, which increases the number and intensity of gas turbulence, resulting in high noise of the axial flow fan, which affects the user's comfort.

Utility model content

The purpose of this utility model is to provide a window type air conditioner, which improves the angle between the air inlet direction and the air outlet direction of the outdoor axial flow fan, avoids convection at the tip of the fan, thereby reducing aerodynamic noise and improving the user experience. of use comfort.

In order to achieve the above purpose, the utility model provides a window air conditioner, comprising:

a box body, the front and rear sides of the box body are open;

an indoor side deflector, the indoor side deflector is provided in the box, and the outer peripheral wall of the indoor side deflector is sealed with the inner peripheral wall of the box; and

The outdoor side deflector, the outdoor side deflector is arranged in the box and is spaced at the rear side of the indoor side deflector, and the outer peripheral wall of the outdoor side deflector is connected to the outer wall of the box. The inner peripheral wall is sealed and connected, and the outdoor side guide plate is provided with a vent;

Wherein, the indoor side guide plate and the outdoor side guide plate sequentially divide the inside of the box into an indoor side cavity, a flow guide cavity and an outdoor side cavity, and the side part of the box body is opened There is an air inlet communicated with the air guide cavity, and an outdoor side component is arranged in the outdoor side cavity.

Based on the above solution, after the outside cold air is sucked into the guide cavity from the air inlet of the box, it enters the outside cavity through the ventilation opening of the outside guide plate, and dissipates heat for the outside components located in the outside cavity. Cooling effect. By adding an indoor air deflector and an outdoor air deflector, the air suction method for the outdoor side components is changed from a side suction structure to a rear air suction structure, so that the angle between the air inlet direction and the air outlet direction of the outdoor side components is 180° or close to 180°, reducing the generation of turbulence, thereby reducing the aerodynamic noise generated by the outdoor side components.

In some embodiments, the outdoor side assembly includes an outdoor side axial flow fan and an outdoor heat exchanger, the outdoor side axial flow fan is formed with an outlet airflow for sending the air in the outdoor side cavity out of the room , the outdoor heat exchanger is arranged on the outlet air flow of the outdoor side axial flow fan.

In some embodiments, the outdoor heat exchanger is located between the outdoor side deflector and the outdoor side axial flow fan.

In some embodiments, it also includes:

Indoor side components, the indoor side components are arranged in the indoor side cavity, the indoor side components include an indoor side axial flow fan and an indoor heat exchanger, and the indoor side axial flow fan is formed with an air intake airflow for In order to send the air in the indoor side cavity into the room, the indoor heat exchanger is arranged on the intake air flow of the indoor side axial flow fan.

In some embodiments, the case includes:

the base; and

a top cover, the top cover is arranged on the top of the base and is fixedly connected with the base, the top cover and the base are enclosed to form a accommodating cavity, the indoor side guide plate and the chamber are The outer baffles are all arranged in the accommodating cavity, and the air inlet is opened on the side of the top cover.

In some embodiments, an accommodating groove is formed on the top of the base, the bottom of the top cover is threadedly connected to the outer wall of the base, and the bottom of the indoor side deflector and the bottom of the outdoor side deflector are threaded. The bottoms are respectively screwed with the inner walls of the accommodating grooves.

In some embodiments, the air inlets are all opened on the top side, the left side and the right side of the top cover.

In some embodiments, the cross section of the accommodating cavity is rectangular.

In some embodiments, the box body is provided with an air inlet grille at the position of the air inlet.

In some embodiments, the outdoor side deflector is provided with a ventilation grill at the location of the ventilation opening.

Compared with the prior art, the window air conditioner of the present utility model has the following beneficial effects:

The utility model is provided with an indoor side guide plate and an outdoor side guide plate spaced on the inner side of the box body, and the outside cold air is sucked into the guide cavity from the air inlet of the box body, and passes through the ventilation of the outdoor side guide plate. The port enters the outdoor side cavity, and has a cooling effect on the outdoor side components located in the outdoor side cavity. By adding an indoor air deflector and an outdoor air deflector, the air suction method for the outdoor side components is changed from a side suction structure to a rear air suction structure, so that the angle between the air inlet direction and the air outlet direction of the outdoor side components is 180° or close to 180°, reducing the generation of turbulence, thereby reducing the aerodynamic noise generated by the outdoor side components, and improving the user's comfort.

Description of drawings

FIG. 1 is a schematic structural diagram of a window air conditioner according to some embodiments of the present invention, and the outdoor side components and the indoor side components are omitted from the figure;

FIG. 2 is a schematic structural diagram showing the left side part of the top cover is omitted in FIG. 1;

3 is a schematic structural diagram of a window air conditioner according to some embodiments of the present invention, and the top cover is omitted from the figure;

FIG. 4 is a schematic structural diagram of an outdoor side deflector according to some embodiments of the present invention.

In the figure,

1. Box body; 11. Accommodating cavity; 111. Indoor side cavity; 112, Diversion cavity; 113, Outdoor side cavity; air outlet; 132, air inlet grille;

2. Indoor side deflector;

3. Outdoor side deflector; 31. Ventilation port; 32. Ventilation grille;

4. Outdoor side components; 41. Outdoor side axial flow fan; 42. Outdoor heat exchanger; 43. Compressor;

5. Indoor side components; 51. Indoor side axial flow fan; 52. Indoor heat exchanger.

Detailed ways

The specific embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise" etc. The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation , so it cannot be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features The features are not in direct contact but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

Referring to FIGS. 1 to 4 , an embodiment of the present invention provides a window type air conditioner, which includes a box body 1 , an indoor-side deflector 2 , an outdoor-side deflector 3 , an outdoor-side assembly 4 and an indoor-side assembly 5 . The front and rear sides of the box body 1 are open; the indoor side deflector 2 is arranged in the box body 1, and the outer peripheral wall of the indoor side deflector 2 is sealed with the inner peripheral wall of the box body 1; the outdoor side deflector 3 Installed in the box 1 and spaced at the rear side of the indoor side deflector 2, the outer peripheral wall of the outdoor side deflector 3 is sealed with the inner peripheral wall of the box 1, and the outdoor side deflector 3 is provided with a ventilation port 31; wherein, the indoor side deflector 2 and the outdoor side deflector 3 sequentially divide the interior of the box body 1 into an indoor side cavity 111, a diversion cavity 112 and an outdoor side cavity 113, and the side part of the box body 1 An air inlet 131 communicated with the guide cavity 112 is opened; the outdoor side component 4 is arranged in the outdoor side cavity 113 , and the indoor side component 5 is arranged in the indoor side cavity 111 .

It should be noted that, as shown in FIGS. 1-2 , the front end of the box body 1 in the embodiment of the present invention is the part that is located indoors when the window type air conditioner is fixed on the window, and the rear end of the box body 1 is the window type air conditioner. The part located outdoors when fixed to the window, the front and rear direction is the extending direction from the indoor to the outdoor direction, and the indoor side deflector 2 and the outdoor side deflector 3 are arranged at intervals along the front and rear direction.

Based on the above solution, after the outside cold air is sucked into the guide cavity 112 from the air inlet 131 of the box 1 , it enters the outside cavity 113 through the ventilation opening 31 of the outside guide plate 3 , and is located in the outside cavity 113 . The outdoor side component 4 has the effect of heat dissipation and cooling. By adding an indoor air deflector and an outdoor air deflector, the air suction method for the outdoor side assembly 4 is changed from a side air suction structure to a rear air suction structure, so that the air inlet direction and the air outlet direction of the outdoor side assembly 4 are clamped. The angle is 180° or close to 180°, which reduces the generation of turbulence, thereby reducing the aerodynamic noise generated by the outdoor side assembly 4 .

Wherein, the indoor side guide plate 2 is in a sealed shape, and is used to prevent the cold air in the guide cavity 112 from entering the indoor side cavity 111 .

In some embodiments, the outdoor side assembly 4 includes an outdoor side axial flow fan 41 and an outdoor heat exchanger 42, and the outdoor side axial flow fan 41 is formed with an outlet airflow for sending the air in the outdoor side cavity 113 out of the room, The outdoor heat exchanger 42 is arranged on the outlet air flow of the outdoor side axial flow fan 41 . Specifically, the outdoor side axial flow fan 41 is located between the outdoor side deflector 3 and the rear end opening of the box 1. When the motor drives the outdoor side axial flow fan 41 to rotate, the outdoor side axial flow fan 41 generates negative pressure to The outdoor side cavity 113 generates negative pressure, so that the air in the outdoor side cavity 113 is sent out from the rear end opening of the box 1 to the outside.

Further, the outdoor heat exchanger 42 in the embodiment of the present invention may be located between the outdoor side deflector 3 and the outdoor side axial flow fan 41 , or may be located between the outdoor side axial flow fan 41 and the rear opening of the box 1 . time, there is no restriction here. In order to avoid the limitation that the outdoor heat exchanger 42 is located between the outdoor side axial flow fan 41 and the rear end opening of the box 1 due to the side suction structure in the prior art, the outdoor side axial flow fan 41 is directly blown to the outdoor heat exchanger Due to the defect of the fin sound produced by 42, the outdoor heat exchanger 42 of the embodiment of the present invention is located between the outdoor side deflector 3 and the outdoor side axial flow fan 41, so that the air in the outdoor side cavity 113 first passes through the outdoor side The heat exchanger 42 performs heat exchange and is then sent to the outdoors by the outdoor side axial flow fan 41 .

In addition, the outdoor side assembly 4 also includes components such as a compressor 43 , part of the cold pipe pipeline, and an electric control box.

In some embodiments, the indoor side assembly 5 includes an indoor side axial flow fan 51 and an indoor heat exchanger 52, and the indoor side axial flow fan 51 is formed with an air intake airflow for sending the air in the indoor side cavity 111 into the room , the indoor heat exchanger 52 is arranged on the intake air flow of the indoor side axial flow fan 51 . The side part of the box body 1 is provided with a perforation that communicates with the indoor side cavity 111 , so that after the indoor air enters the indoor side cavity 111 from the perforation hole, it exchanges heat with the indoor heat exchanger 52 from the box body 1 . The front opening is sent into the room to cool or heat the indoor air.

In some embodiments, the box body 1 includes a base 12 and a top cover 13 , the top cover 13 is covered on the top of the base 12 and is fixedly connected to the base 12 , and the top cover 13 and the base 12 are enclosed to form a accommodating cavity 11 . The side deflector 2 and the outdoor side deflector 3 are both disposed in the accommodating cavity 11 , and the indoor side deflector 2 and the outdoor side deflector 3 divide the accommodating cavity 11 into indoor side cavities 111 in sequence along the front and rear directions. , the guide cavity 112 and the outdoor side cavity 113 , and the air inlet 131 is opened on the side of the top cover 13 .

In some embodiments, an accommodating groove 121 is formed on the top of the base 12 , and the accommodating groove 121 is used to carry the outdoor side components 4 and the indoor side components 5 for the purpose of positioning and installation. The bottom of the top cover 13 is screwed with the outer wall of the base 12 , and the bottom of the indoor side deflector 2 and the bottom of the outdoor side deflector 3 are respectively screwed with the inner wall of the accommodating groove 121 . Among them, the threaded connection here is realized by using threaded fasteners such as screws or bolts, which is convenient for later disassembly and maintenance.

In some embodiments, in order to improve the heat dissipation effect, the top side, left side and right side of the top cover 13 are all provided with air inlets 131, so that the outdoor cold air can enter the outdoor side air from each side of the top cover 13 The cavity 113 increases the intake air volume of the cold air to improve the heat exchange effect on the outdoor heat exchanger 42 .

In some embodiments, the cross-section of the accommodating cavity 11 is rectangular, that is, the accommodating cavity 11 has a cube structure, so that the box 1 has enough space for storing the indoor side deflector 2 and the outdoor side deflector 3. Indoor side components 5 and outdoor side components 4.

In some embodiments, the box 1 is provided with an air inlet grill 132 at the position of the air inlet 131, and the air inlet grill 132 divides the air inlet 131 into a plurality of air inlet holes with smaller cross-sections to prevent insects or Sundries such as mice or leaves enter the indoor side cavity 111 to ensure that the guide cavity 112 has sufficient air intake. Wherein, the air inlet grille 132 is integrally formed in the box body 1 .

In some embodiments, the outdoor side deflector 3 is provided with a ventilation grille 32 at the position of the ventilation opening 31 , and the ventilation grille 32 divides the ventilation opening 31 into a plurality of ventilation holes with smaller cross-sections, so as to ensure that the air flow from the ventilation openings 31 is avoided. The cavity 112 has sufficient ventilation when entering the indoor side cavity 111 . Wherein, the ventilation grill 32 is integrally formed on the outdoor side deflector 3 .

To sum up, the embodiment of the present invention provides a window type air conditioner, which is provided with an indoor side deflector 2 and an outdoor side deflector 3 spaced from each other on the inner side of the box body 1 , and the outside cold air flows from the box body 1 . After the air inlet 131 is sucked into the guide cavity 112 , it enters the outdoor cavity 113 through the ventilation opening 31 of the outdoor side guide plate 3 , and has a cooling effect on the outdoor side components 4 located in the outdoor side cavity 113 . By adding an indoor air deflector and an outdoor air deflector, the air suction method for the outdoor side assembly 4 is changed from a side air suction structure to a rear air suction structure, so that the air inlet direction and the air outlet direction of the outdoor side assembly 4 are clamped. The angle is 180° or close to 180°, which reduces the generation of turbulence, thereby reducing the aerodynamic noise generated by the outdoor side assembly 4 and improving the user's comfort.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present invention. Variations, the scope of the present invention is defined by the claims and their equivalents.

Claims (10)

1. A window type air conditioner, comprising:

the front side and the rear side of the box body are both open;

the indoor side guide plate is arranged in the box body, and the outer peripheral wall of the indoor side guide plate is connected with the inner peripheral wall of the box body in a sealing manner; and

the outdoor guide plate is arranged in the box body and is arranged on the rear side of the indoor guide plate at intervals, the outer peripheral wall of the outdoor guide plate is connected with the inner peripheral wall of the box body in a sealing mode, and a vent is formed in the outdoor guide plate;

the indoor side guide plate and the outdoor side guide plate sequentially divide the interior of the box body into an indoor side cavity, a flow guide cavity and an outdoor side cavity, an air inlet communicated with the flow guide cavity is formed in the side part of the box body, and an outdoor side assembly is arranged in the outdoor side cavity.

2. The window air conditioner as recited in claim 1, wherein said outdoor side assembly includes an outdoor side axial fan and an outdoor heat exchanger, said outdoor side axial fan defining an outlet flow for sending air from said outdoor side cavity to the outside, said outdoor heat exchanger being disposed on said outlet flow of said outdoor side axial fan.

3. The window type air conditioner as set forth in claim 2, wherein said outdoor heat exchanger is located between said outdoor side baffle and said outdoor side axial flow fan.

4. The window air conditioner as set forth in claim 1, further comprising:

indoor side subassembly, indoor side subassembly is located in the indoor side cavity, indoor side subassembly includes indoor side axial fan and indoor heat exchanger, indoor side axial fan be formed with the air inlet stream in order to be used for with air in the indoor side cavity is sent into indoorly, indoor heat exchanger lays in on the air inlet stream of indoor side axial fan.

5. The window air conditioner as claimed in any one of claims 1-4, wherein said cabinet includes:

a base; and

the top cover is arranged at the top of the base and fixedly connected with the base, the top cover and the base are enclosed to form a containing cavity, the indoor side guide plate and the outdoor side guide plate are arranged in the containing cavity, and the air inlet is arranged at the side part of the top cover.

6. The window type air conditioner as claimed in claim 5, wherein a receiving groove is formed at the top of the base, the bottom of the top cover is screw-coupled to the outer wall of the base, and the bottom of the indoor side guide plate and the bottom of the outdoor side guide plate are screw-coupled to the inner wall of the receiving groove, respectively.

7. The window type air conditioner as claimed in claim 5, wherein said air inlet is formed at each of a top side portion, a left side portion and a right side portion of said top cover.

8. The window air conditioner as recited in claim 5 wherein said receiving cavity is rectangular in cross-section.

9. The window air conditioner as recited in claim 1 wherein said cabinet is provided with an air intake grille at the location of said air intake opening.

10. The window air conditioner as set forth in claim 1, wherein said outdoor side baffle is provided with a ventilation grille at the location of said ventilation opening.

Images