Ventilation equipment and air conditioner having the same

Abstract

The present invention provides a ventilation device and an air conditioner having the same, the ventilation device comprising: a housing; a first air guide component, arranged on the housing, the first air guide component comprising a first air guide channel, so as to discharge indoor airflow to the outdoors through the first air guide channel; a second air guide component, arranged on the housing, the second air guide component comprising a second air guide channel, so as to introduce outdoor airflow into the indoor through the second air guide channel; wherein the outdoor airflow flows through the housing along a first direction and then flows into the second air guide component, and a plane where the air inlet of the second air guide component is located has a first predetermined angle with the first direction. The present invention solves the problem in the prior art that it is impossible to use air conditioners to realize the circulation of indoor and outdoor airflows.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to a ventilation device and an air conditioner having the same. Background Art

[0002] At present, air conditioners have become an indispensable electrical appliance in life. For household air conditioners, the room is often closed to ensure the cooling or heating effect. This will cause the air in the room to basically be unable to circulate with the outdoors, resulting in an increase in the concentration of carbon dioxide and bacteria in the room, making the indoor air quality worse.

[0003] Although existing air conditioners are equipped with fresh air systems, they can only introduce outdoor fresh air into the room, but cannot discharge indoor stale air to the outside. Since the room is closed, as the amount of fresh air increases, the indoor pressure increases, which will cause users to feel uncomfortable; if the indoor air is circulated with the outdoors, the cooling or heating effect of the air conditioner cannot be guaranteed, which brings inconvenience to users in using the air conditioner, and it is impossible to use the air conditioner to achieve the circulation of indoor and outdoor airflow. Summary of the invention

[0004] The main purpose of the present invention is to provide a ventilation device and an air conditioner having the same, so as to solve the problem in the prior art that the air conditioner cannot be used to realize the circulation of indoor and outdoor airflow.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a ventilation device is provided, including: a shell; a first air guide component, which is arranged on the shell, and the first air guide component includes a first air guide channel to discharge indoor air flow to the outside through the first air guide channel; a second air guide component, which is arranged on the shell, and the second air guide component includes a second air guide channel to introduce outdoor air into the room through the second air guide channel; wherein the outdoor air flows through the shell along a first direction and then flows into the second air guide component, and there is a first predetermined angle between the plane where the air outlet of the second air guide component is located and the first direction.

[0006] Furthermore, the ventilation device also includes: a connecting portion, which is arranged on the shell, the connecting portion has a connecting end face, a second predetermined angle is formed between the connecting end face and the mounting end face of the shell, and the second air guide assembly is connected to the connecting end face.

[0007] Furthermore, the connecting end surface includes a first connecting end surface and a second connecting end surface, and the connecting part includes: a first support plate rib, which is arranged on the shell; a second support plate rib, which is arranged on the shell and is spaced apart from the first support plate rib, the first connecting end surface is arranged on the first support plate rib, the second connecting end surface is arranged on the second support plate rib, and the second air guide assembly is respectively connected to the first connecting end surface and the second connecting end surface.

[0008] Furthermore, the ventilation device also includes: a first connecting chamber, which is arranged on the shell, and the first air guiding channel is connected to the first connecting chamber; a second connecting chamber, which is arranged on the shell, and the second air guiding channel is connected to the second connecting chamber, and at least part of the second connecting chamber is located between the first support plate rib, the second support plate rib and the shell.

[0009] Furthermore, the ventilation device also includes: a filter assembly, which is arranged in the second connecting chamber and opposite to the air inlet of the second air guide channel, so that the outdoor air flows into the room after passing through the filter assembly.

[0010] Furthermore, the ventilation device also includes: a third support plate rib, which is arranged on the shell, the third support plate rib is located on the side of the first support plate rib away from the second support plate rib, and the third support plate rib is spaced apart from the first support plate rib to enclose an avoidance cavity between the third support plate rib, the shell and the first support plate rib.

[0011] Furthermore, the avoidance cavity is located below the first connecting cavity, and the first air guide assembly is respectively connected to the third support plate rib and the first support plate rib.

[0012] Furthermore, the first air guide component includes: a first volute installed on the shell, and a first air guide channel is arranged in the first volute; a first induced draft fan installed in the first air guide channel to introduce indoor air flow into the first air guide channel.

[0013] Furthermore, the first air guide assembly also includes: a first fixing plate, the first fixing plate is connected to the first volute and the shell, respectively, and the first volute is installed on the shell through the first fixing plate.

[0014] Furthermore, the second air guide assembly includes: a second volute installed on the shell, and a second air guide channel is arranged in the second volute; a second induced draft fan is arranged in the second air guide channel to introduce outdoor air into the room through the second air guide channel.

[0015] According to another aspect of the present invention, an air conditioner is provided, comprising a body and a ventilation device, wherein the ventilation device is installed in the body, and the ventilation device is the above-mentioned ventilation device.

[0016] According to the technical solution of the present invention, the ventilation device includes a housing, a first air guide component and a second air guide component, wherein the first air guide component is arranged on the housing, the first air guide component includes a first air guide channel, so as to discharge indoor airflow to the outside through the first air guide channel, and the second air guide component is arranged on the housing, the second air guide component includes a second air guide channel, so as to introduce outdoor airflow into the room through the second air guide channel; wherein the outdoor airflow flows through the housing along the first direction and then flows into the second air guide component, and the plane where the air inlet of the second air guide component is located has a first predetermined angle with the first direction. Such an arrangement enables the ventilation device to realize the introduction of outdoor fresh air into the room while also discharging indoor air to the outside, so as to improve the user's use experience, so that the user can realize air induction and exhaust according to different needs, improve the indoor control quality, and ensure the cooling or heating effect of the air conditioner under the condition of indoor sealing, and at the same time, the plane where the air inlet of the second air guide component is located has a first predetermined angle with the first direction, which can also increase the circulation area of ​​the airflow and increase the indoor air intake. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 An exploded view of an embodiment of a ventilation device according to the present invention is shown;

[0019] Figure 2 A schematic structural diagram of an embodiment of a ventilation device according to the present invention is shown;

[0020] Figure 3 A schematic structural diagram of a ventilation device according to the present invention from a first viewing angle is shown;

[0021] Figure 4 A schematic structural diagram of a ventilation device according to the present invention from a second viewing angle is shown;

[0022] Figure 5 A schematic structural diagram of a ventilation device according to the present invention from a third viewing angle is shown;

[0023] Figure 6 A schematic diagram showing the installation of a ventilation device according to the present invention; and

[0024] Figure 7 An exploded view of an air conditioner according to the present invention is shown.

[0025] The above drawings include the following reference numerals:

[0026] 1. Shell; 10. First connecting chamber; 11. Second connecting chamber; 2. First air guide assembly; 3. Second air guide assembly; 4. First air inlet; 5. First air outlet; 20. First volute; 201. First air guide channel; 21. First induced draft fan; 22. First fixing plate; 6. Second air outlet; 7. Second air inlet; 8. Filter assembly; 30. Second volute; 301. Second air guide channel; 31. Second induced draft fan; 32. Second fixing plate; 33. Induced draft port; 12. Connecting portion; 13. First support plate rib; 14. Second support plate rib; 15. Third support plate rib; 16. Avoidance chamber; 100. Machine body; 200. Ventilation equipment; 300. Heat exchanger component; 400. Chassis; 101. First panel; 102. Second panel. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] Please refer to Figures 1 to 7 The present invention provides a ventilation device, comprising: a shell 1; a first air guide component 2, which is arranged on the shell 1, and the first air guide component 2 includes a first air guide channel 201, so as to discharge indoor air flow to the outside through the first air guide channel 201; a second air guide component 3, which is arranged on the shell 1, and the second air guide component 3 includes a second air guide channel 301, so as to introduce outdoor air flow into the room through the second air guide channel 301; wherein, the outdoor air flows through the shell 1 along a first direction and then flows into the second air guide component 3, and a first predetermined angle is formed between the plane where the air inlet 33 of the second air guide component 3 is located and the first direction.

[0029] According to the ventilation device provided by the present invention, it includes a housing 1, a first air guide component 2 and a second air guide component 3, the first air guide component 2 is arranged on the housing 1, the first air guide component 2 includes a first air guide channel 201, so as to discharge indoor airflow to the outside through the first air guide channel 201, and the second air guide component 3 is arranged on the housing 1, the second air guide component 3 includes a second air guide channel 301, so as to introduce outdoor airflow into the room through the second air guide channel 301; wherein, the outdoor airflow flows through the housing 1 along the first direction and then flows into the second air guide component 3, and the plane where the air inlet 33 of the second air guide component 3 is located has a first predetermined angle with the first direction. Such a setting enables the ventilation device to realize the introduction of outdoor fresh air into the room, and also discharge indoor air to the outside, so as to improve the user's use experience, so that the user can realize air inlet and exhaust according to different needs, improve the indoor control quality, and can also ensure the cooling or heating effect of the air conditioner under the condition of indoor sealing, and at the same time, the plane where the air inlet 33 of the second air guide component 3 is located has a first predetermined angle with the first direction, and can also increase the flow area of ​​the airflow and increase the indoor air intake.

[0030] In a specific implementation, the ventilation device further includes: a connection portion 12, which is arranged on the housing 1, and the connection portion 12 has a connection end surface, and a second predetermined angle is formed between the connection end surface and the mounting end surface of the housing, and the second air guide component 3 is connected to the connection end surface. The connection portion 12 extends from the mounting end surface of the housing 1 in a direction away from the housing 1, so that when the second air guide component 3 is installed, a certain distance is formed between the second air guide component 3 and the housing 1 for airflow to pass through.

[0031] In order to improve the installation stability of the second air guide assembly 3, the connection end surface includes a first connection end surface and a second connection end surface, and the connection portion 12 includes: a first support plate rib 13, which is arranged on the housing 1; a second support plate rib 14, which is arranged on the housing 1 and is spaced apart from the first support plate rib 13, the first connection end surface is arranged on the first support plate rib 13, the second connection end surface is arranged on the second support plate rib 14, and the second air guide assembly 3 is connected to the first connection end surface and the second connection end surface respectively. Among them, the angle between the plane where the air inlet 33 is located and the first connection end surface and the second connection end surface is a, and the range of a is 0° to 90°.

[0032] In the embodiment provided by the present invention, the ventilation device further includes: a first connecting chamber 10, which is arranged on the housing 1, and the first air guide channel 201 is connected to the first connecting chamber 10; a second connecting chamber 11, which is arranged on the housing 1, and the second air guide channel 301 is connected to the second connecting chamber 11, and at least part of the second connecting chamber 11 is located between the first support plate rib 13, the second support plate rib 14 and the housing 1. Among them, the housing 1 is provided with a first air outlet 5 and a second air inlet 7, the first air outlet 5 is connected to the first connecting chamber 10, and the second air inlet 7 is connected to the second connecting chamber 11, and cooperates with the first air guide channel 201 and the second air guide channel 301 to realize the circulation between indoor and outdoor airflow.

[0033] Specifically, the ventilation device further includes: a filter assembly 8, which is arranged in the second connecting chamber 11 and opposite to the air inlet of the second air guide channel 301, so that the outdoor air flows into the room after passing through the filter assembly 8. This improves the quality of fresh air and prevents impurities in the outdoor air from being blown into the room and affecting the indoor air quality.

[0034] In order to facilitate the installation of the first air guide component 2, the ventilation device also includes: a third support plate rib 15, which is arranged on the shell 1, and the third support plate rib 15 is located on the side of the first support plate rib 13 away from the second support plate rib 14. The third support plate rib 15 and the first support plate rib 13 are arranged at intervals to enclose an avoidance cavity 16 between the third support plate rib 15, the shell 1 and the first support plate rib 13. In this way, the first support plate rib 13 and the third support plate rib 15 are arranged to provide support for the first air guide component 2. Specifically, the shell 1 is provided with a first connecting hole and a second connecting hole, and the first connecting hole is multiple, and the multiple first connecting holes are arranged at intervals along the circumference of the avoidance cavity 16. After at least part of the first fastener passes through the first air guide component 2 and the first connecting hole in sequence, the first air guide component 2 is connected to the shell 1, and at the same time, the first air guide component 2 is fitted with the third support plate rib 15 and the first support plate rib 13. There are multiple second connecting holes, and the multiple second connecting holes are arranged at circumferential intervals along the second connecting chamber 11. After at least part of the second fastener passes through the second air guide component 3 and the second connecting hole in sequence, the second air guide component 3 is connected to the shell 1, and at the same time, the second air guide component 3 is fitted with the first support plate rib 13 and the second support plate rib 14.

[0035] Specifically, the avoidance cavity 16 is located below the first communicating cavity 10, and the first air guide assembly 2 is respectively connected to the third support plate rib 15 and the first support plate rib 13. In this way, when the first air guide assembly 2 is connected to the housing 1, the air outlet of the first air guide channel 201 can be directly opposite to the first communicating cavity 10, which is convenient for indoor air flow to be discharged.

[0036] In the embodiment provided by the present invention, the first air guide assembly 2 includes: a first volute 20, which is installed on the housing 1, and a first air guide channel 201 is arranged in the first volute 20; a first induced air fan 21, which is installed in the first air guide channel 201 to introduce indoor air flow into the first air guide channel 201. The first volute 20 is provided with a first air inlet 4, and the indoor air flow is introduced into the first air guide channel 201 through the first air inlet 4.

[0037] In order to facilitate the connection between the first volute 20 and the housing 1, the first air guide assembly 2 also includes: a first fixing plate 22, the first fixing plate 22 is connected to the first volute 20 and the housing 1 respectively, and the first volute 20 is installed on the housing 1 through the first fixing plate 22. Among them, the first fixing plate 22 is arranged on the side of the first volute 20 and connected to the first volute 20, the first induced draft fan 21 is located between the first fixing plate 22 and the first volute 20, and the first air guide channel 201 is located between the first fixing plate 22 and the first volute 20, so as to improve the discharge efficiency of indoor airflow. The mounting end faces of the first air guide assembly 2 and the housing 1 are parallel to each other, so that the first air guide channel 201 is opposite to the first connecting chamber 10, so that the indoor stale air can enter the first air guide channel 201 from the air outlet on the side of the air conditioner to be discharged to the outside.

[0038] Specifically, the second air guide assembly 3 includes: a second volute 30, which is installed on the housing 1, and a second air guide channel 301 is arranged in the second volute 30; a second induced draft fan 31 is arranged in the second air guide channel 301, so that the outdoor air flow is introduced into the room through the second air guide channel 301. A second air outlet 6 is arranged on the second volute 30, and the outdoor air flow is discharged into the room through the second air outlet 6. Among them, the second air guide assembly 3 also includes a second fixing plate 32, which is arranged on the side of the second volute 30 and connected to the second volute 30, so as to form a second air guide channel 301 between the second fixing plate 32 and the second volute 30, so as to guide the outdoor fresh air. When it is necessary to introduce fresh air, the air flow enters the second air guide channel 301 from the second air inlet 7, and the fresh air is discharged through the second air outlet 6 after the air flow passes through the filter assembly. The second air guide component 3 is tilted relative to the shell 1 to form a triangular space between the filter component and the second volute 30. Under the action of the second induced draft fan 31, air also flows through the filter component on the side of the filter component close to the second volute 30, thereby increasing the air intake.

[0039] The present invention also provides an air conditioner, such as Figure 6 and Figure 7 As shown, it includes a machine body 100 and a ventilation device 200. The ventilation device 200 is installed in the machine body 100. The ventilation device 200 is the ventilation device of the above embodiment.

[0040] In a specific implementation, the machine body 100 further includes a heat exchanger component 300 and a chassis 400, the ventilation device 200 is mounted on the chassis 400, the heat exchanger component 300 is mounted on the machine body 100 and is located above the ventilation device 200, the machine body 100 includes a first panel 101 and a second panel 102, the second panel 102 is provided with a first opening and a second opening, the first opening is opposite to the first air outlet 5, and the second opening is opposite to the second air inlet 7. In actual application, the upper part of the machine body 100 has a first air outlet, and the lower part of the machine body 100 has a second air outlet, and the ventilation device 200 can control the opening or closing of the first air guide component 2 and the second air guide component 3 according to the operation mode of the first air outlet outlet and the second air outlet inlet, or the first air outlet inlet and the second air outlet outlet, so as to increase the function of the air conditioner and optimize the operation mode of the air conditioner.

[0041] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0042] According to the ventilation device provided by the present invention, it includes a housing 1, a first air guide component 2 and a second air guide component 3, the first air guide component 2 is arranged on the housing 1, the first air guide component 2 includes a first air guide channel 201, so as to discharge indoor airflow to the outside through the first air guide channel 201, and the second air guide component 3 is arranged on the housing 1, the second air guide component 3 includes a second air guide channel 301, so as to introduce outdoor airflow into the room through the second air guide channel 301; wherein, the outdoor airflow flows through the housing 1 along the first direction and then flows into the second air guide component 3, and the plane where the air inlet 33 of the second air guide component 3 is located has a first predetermined angle with the first direction. Such a setting enables the ventilation device to realize the introduction of outdoor fresh air into the room, and also discharge indoor air to the outside, so as to improve the user's use experience, so that the user can realize air inlet and exhaust according to different needs, improve the indoor control quality, and can also ensure the cooling or heating effect of the air conditioner under the condition of indoor sealing, and at the same time, the plane where the air inlet 33 of the second air guide component 3 is located has a first predetermined angle with the first direction, and can also increase the flow area of ​​the airflow and increase the indoor air intake.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A ventilation device, characterized in that: include: Housing (1); A first air guide component (2) is arranged on the housing (1), wherein the first air guide component (2) comprises a first air guide channel (201) for discharging indoor airflow to the outdoors through the first air guide channel (201); A second air guide component (3) is arranged on the housing (1), the second air guide component (3) comprising a second air guide channel (301) for introducing outdoor airflow into the room through the second air guide channel (301); The outdoor air flows through the housing (1) along a first direction and then flows into the second air guide assembly (3), and a first predetermined angle is formed between a plane where the air inlet (33) of the second air guide assembly (3) is located and the first direction; The ventilation device further comprises: a connecting portion (12) arranged on the shell (1), the connecting portion (12) having a connecting end surface, a second predetermined angle being formed between the connecting end surface and a mounting end surface of the shell (1), the second air guide assembly (3) being connected to the connecting end surface; The connecting end surface comprises a first connecting end surface and a second connecting end surface, and the connecting portion (12) comprises: a first supporting plate rib (13) arranged on the shell (1); a second support plate rib (14), arranged on the housing (1) and spaced apart from the first support plate rib (13), the first connection end surface being arranged on the first support plate rib (13), the second connection end surface being arranged on the second support plate rib (14), and the second air guide assembly (3) being connected to the first connection end surface and the second connection end surface respectively; The ventilation device further comprises: a first communicating chamber (10), which is arranged on the housing (1), and the first air guiding channel (201) is connected to the first communicating chamber (10); a second communicating chamber (11) disposed on the shell (1), the second air guide channel (301) being connected to the second communicating chamber (11), and at least a portion of the second communicating chamber (11) being located between the first supporting plate rib (13), the second supporting plate rib (14) and the shell (1); A filter assembly (8) is arranged in the second communicating chamber (11) and is opposite to the air inlet of the second air guide channel (301), so that outdoor air flows through the filter assembly (8) and then flows into the room; The first air guide assembly (2) comprises: a first volute (20) mounted on the housing (1), the first air guide channel (201) being arranged in the first volute (20); a first induced air fan (21) mounted in the first air guide channel (201) to introduce indoor air flow into the first air guide channel (201); The second air guide assembly (3) comprises: a second volute (30) mounted on the housing (1), the second air guide passage (301) being arranged in the second volute (30); and a second induced draft fan (31) being arranged in the second air guide passage (301) so as to introduce outdoor air flow into the room through the second air guide passage (301).

2. The ventilation device according to claim 1, characterized in that The ventilation device also includes: A third support plate rib (15) is arranged on the shell (1), the third support plate rib (15) is located on a side of the first support plate rib (13) away from the second support plate rib (14), and the third support plate rib (15) is spaced apart from the first support plate rib (13) so as to form an avoidance cavity (16) between the third support plate rib (15), the shell (1) and the first support plate rib (13).

3. The ventilation device according to claim 2, characterized in that The avoidance cavity (16) is located below the first communicating cavity (10), and the first air guide assembly (2) is connected to the third support plate rib (15) and the first support plate rib (13) respectively.

4. The ventilation device according to claim 1, characterized in that The first air guide component (2) further comprises: A first fixing plate (22), the first fixing plate (22) being connected to the first volute (20) and the casing (1) respectively, and the first volute (20) being mounted on the casing (1) via the first fixing plate (22).

5. An air conditioner, comprising a body (100) and a ventilation device (200), wherein the ventilation device (200) is installed in the body (100), characterized in that: The ventilation device (200) is the ventilation device according to any one of claims 1 to 4.

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