Window type air conditioner

Abstract

The utility model provides a window type air conditioner which comprises a machine shell, an outdoor side module and an air exchange module, the outdoor side module is arranged in the machine shell and comprises an outdoor side heat exchanger, and an outdoor air opening communicating with the outdoor side module is formed in the machine shell; the air exchange module is arranged on the machine shell and comprises an air exhaust channel, and the air exhaust channel is provided with an air exhaust inlet communicating with the indoor space and an air exhaust outlet communicating with the outdoor air opening. According to the window type air conditioner, the outdoor air opening is formed in the machine shell and communicates with the exhaust outlet of the exhaust channel and the outdoor side module, so that indoor turbid air can flow into the outdoor side module through the exhaust channel and the outdoor air opening in sequence, and heat exchange is conducted between the indoor turbid air and the outdoor side heat exchanger; the cold energy of indoor turbid air is recycled, and meanwhile the heat exchange efficiency of the outdoor heat exchanger is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of air conditioning, and in particular to a window air conditioner. Background Art

[0002] A window air conditioner is a small air conditioner that can be installed on a window. Currently, there are some window air conditioners with ventilation modules on the market, which can discharge the indoor stale air to the outside to improve the indoor air quality. However, the current window air conditioners still have the following problems: they cannot recover the cold energy of the indoor stale air. Utility Model Content

[0003] The embodiment of the present application provides a window air conditioner to solve the problem that the existing window air conditioner cannot recover the cold energy of indoor stale air.

[0004] The window air conditioner provided in the embodiment of the present application includes a casing, an outdoor module and a ventilation module, the outdoor module is arranged in the casing, the outdoor module includes an outdoor heat exchanger, and the casing is provided with an outdoor air outlet connected to the outdoor module; the ventilation module is arranged on the casing, the ventilation module includes an exhaust channel, and the exhaust channel has an exhaust inlet connected to the indoor room and an exhaust outlet connected to the outdoor air outlet.

[0005] Optionally, the outdoor module further includes an outdoor fan, the outdoor air outlet is connected to the air inlet side of the outdoor fan, and the outdoor heat exchanger is located at the air outlet side of the outdoor fan.

[0006] Optionally, the ventilation module further includes a fresh air channel independent of the exhaust channel, and the fresh air channel has a fresh air inlet connected to the outdoors and a fresh air outlet connected to the indoors.

[0007] Optionally, the ventilation module further includes a ventilation shell and a partition, and the partition divides the internal space of the ventilation shell into the fresh air channel and the exhaust air channel which are independent of each other.

[0008] Optionally, the ventilation shell has a first side wall and a second side wall that are arranged opposite to each other, the fresh air inlet and the exhaust air inlet are both arranged on the first side wall, and the fresh air outlet and the exhaust air outlet are both arranged on the second side wall.

[0009] Optionally, the ventilation module further includes a fresh air door body, which is disposed at the fresh air outlet, and the fresh air door body has a fresh air opening state for opening the fresh air outlet and a fresh air closing state for closing the fresh air outlet.

[0010] Optionally, the fresh air door body can be rotatably or translationally covered at the fresh air outlet to switch between the fresh air open state and the fresh air closed state; and / or, the ventilation module also includes a fresh air driving component, the output end of the fresh air driving component is connected to the fresh air door body, and can drive the fresh air door body to switch between the fresh air open state and the fresh air closed state.

[0011] Optionally, the window air conditioner also includes an indoor module, which is arranged in the casing, and the casing is provided with an air inlet and an air outlet connected to the indoor room; the indoor module includes an indoor heat exchanger and an indoor fan, the air inlet is respectively connected to the fresh air outlet and the air inlet side of the indoor fan, and the indoor heat exchanger is located on the air inlet side of the indoor fan.

[0012] Optionally, the ventilation module further includes an exhaust door body, which is disposed at the exhaust outlet, and the exhaust door body has an exhaust open state for opening the exhaust outlet and an exhaust closed state for closing the exhaust outlet.

[0013] Optionally, the exhaust door body is rotatably or translationally covered at the exhaust outlet to switch between the exhaust open state and the exhaust closed state; and / or, the ventilation module also includes an exhaust drive component, the output end of the exhaust drive component is connected to the exhaust door body, and can drive the exhaust door body to switch between the exhaust open state and the exhaust closed state.

[0014] The window air conditioner provided in the embodiment of the present application is provided with an outdoor air vent on the casing, and the outdoor air vent is connected with the exhaust outlet of the exhaust channel and the outdoor side module respectively, so that indoor stale air can flow into the outdoor side module through the exhaust channel and the outdoor air vent in sequence, so that the indoor stale air exchanges heat with the outdoor side heat exchanger, thereby recovering the cooling capacity of the indoor stale air and improving the heat exchange efficiency of the outdoor side heat exchanger at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative work. In the following description, the same figure numbers represent the same parts.

[0016] Figure 1 This is a schematic diagram of the first structure of the window air conditioner provided in an embodiment of the present application.

[0017] Figure 2A second structural schematic diagram of the window air conditioner provided in an embodiment of the present application.

[0018] Figure 3 A schematic diagram of the structure of the ventilation module provided in an embodiment of the present application.

[0019] Figure 4 for Figure 3 Schematic diagram of the ventilation process of the ventilation module shown.

[0020] Figure 5 for Figure 3 The front view of the ventilation module is shown.

[0021] Description of Figure Numbers:

[0022] 100, casing; 210, outdoor heat exchanger; 220, outdoor fan; 300, ventilation module; 310, exhaust duct; 311, exhaust inlet; 312, exhaust outlet; 320, fresh air duct; 321, fresh air inlet; 322, fresh air outlet; 330, ventilation casing; 331, first side wall; 332, second side wall; 340, partition; 410, indoor heat exchanger; 420, indoor fan; 430, air duct. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0024] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration." Any embodiment described in this application as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The term "and / or" includes any and all combinations of one or more of the associated listed items.

[0026] The present application embodiment provides a window air conditioner, such as Figure 1 to Figure 5 As shown, the window air conditioner includes a housing 100, an outdoor module and a ventilation module 300, wherein the outdoor module is arranged in the housing 100, the outdoor module includes an outdoor heat exchanger 210, and the housing 100 is provided with an outdoor air outlet connected to the outdoor module; the ventilation module 300 is arranged on the housing 100, and the ventilation module 300 includes an exhaust passage 310, and the exhaust passage 310 has an exhaust inlet 311 connected to the room and an exhaust outlet 312 connected to the outdoor air outlet. Optionally, the housing 100 includes a chassis, and the ventilation module 300 is arranged on the chassis of the housing 100.

[0027] The window air conditioner provided in the embodiment of the present application is provided with an outdoor air vent on the casing 100, and the outdoor air vent is connected to the exhaust outlet 312 of the exhaust channel 310 and the outdoor module respectively, so that indoor stale air can flow into the outdoor module through the exhaust channel 310 and the outdoor air vent in sequence, so that the indoor stale air exchanges heat with the outdoor heat exchanger 210, thereby recovering the cold energy of the indoor stale air, and at the same time improving the heat exchange efficiency of the outdoor heat exchanger 210 and improving the indoor air quality.

[0028] In some embodiments of the present application, the outdoor module further includes an outdoor fan 220, the outdoor air outlet is connected to the air inlet side of the outdoor fan 220, and the outdoor heat exchanger 210 is located at the air outlet side of the outdoor fan 220. By providing the outdoor fan 220, indoor turbid air can be more effectively blown to the outdoor heat exchanger 210, further improving the heat exchange efficiency of the outdoor heat exchanger 210.

[0029] Specifically, Figure 1 and Figure 4 As shown, Figure 4 The solid arrow in the figure represents the flow path of the indoor filthy air: when the ventilation module 300 turns on the exhaust mode, under the negative pressure of the outdoor fan 220, the indoor filthy air flows into the exhaust channel 310 from the exhaust inlet 311, and then flows out from the exhaust outlet 312, and then flows into the outdoor module through the outdoor air outlet, blows to the outdoor heat exchanger 210 and exchanges heat with the outdoor heat exchanger 210, thereby recovering the cold of the indoor filthy air, and the indoor filthy air after heat exchange is discharged to the outside. It can be understood that the indoor filthy air blowing to the outdoor heat exchanger 210 reduces the air temperature of the outdoor heat exchanger 210, and at the same time supplements the air volume, thereby improving the heat exchange efficiency of the outdoor heat exchanger 210.

[0030] In some embodiments of the present application, the ventilation module 300 further includes an exhaust door body, which is disposed at the exhaust outlet 312 and is used to open and close the exhaust outlet. Specifically, the exhaust door body has an exhaust open state for opening the exhaust outlet 312 and an exhaust closed state for closing the exhaust outlet 312. By controlling the exhaust door body to switch to the exhaust open state, the exhaust mode of the ventilation module 300 is turned on; by controlling the exhaust door body to switch to the exhaust closed state, the exhaust mode of the ventilation module 300 is turned off.

[0031] Optionally, the exhaust door body can be rotatably covered at the exhaust outlet 312 to switch between the exhaust open state and the exhaust closed state. Alternatively, the exhaust door body can be translatedly covered at the exhaust outlet 312 to switch between the exhaust open state and the exhaust closed state.

[0032] Optionally, the ventilation module 300 further includes an exhaust drive, the output end of which is connected to the exhaust door body and can drive the exhaust door body to switch between an exhaust open state and an exhaust closed state to open or close the exhaust outlet 312. By providing the above-mentioned exhaust drive, it is beneficial to realize the automatic control of the ventilation module 300.

[0033] Specifically, the exhaust drive can drive the exhaust door body to rotate to switch between the exhaust open state and the exhaust closed state; or, the exhaust drive can also drive the exhaust door body to translate to switch between the exhaust open state and the exhaust closed state.

[0034] Exemplarily, the exhaust drive member may be a motor, which may directly drive the exhaust door body to rotate, so that the exhaust door body switches between the exhaust opening state and the exhaust closing state, so as to open or close the exhaust outlet 312; or, the motor may also drive the exhaust door body to translate through a transmission component (such as a gear and a rack), so that the exhaust door body switches between the exhaust opening state and the exhaust closing state, so as to open or close the exhaust outlet 312. Alternatively, the exhaust drive member may also be an electric push rod, which drives the exhaust door body to translate, so that the exhaust door body switches between the exhaust opening state and the exhaust closing state, so as to open or close the exhaust outlet 312.

[0035] In some embodiments of the present application, the ventilation module 300 further includes a fresh air channel 320 that is independent of the exhaust channel 310, and the fresh air channel 320 has a fresh air inlet 321 connected to the outside and a fresh air outlet 322 connected to the indoor. It is understandable that the ventilation module 300 is provided with the fresh air channel 320, and the fresh air inlet 321 and the fresh air outlet 322 of the fresh air channel 320 are connected to the outside and the indoor respectively, so that the outdoor fresh air can flow into the indoor through the fresh air inlet 321, the fresh air channel 320 and the fresh air outlet 322 in sequence, so that the indoor stale air can be discharged to the outdoor side while the outdoor fresh air can be introduced into the indoor, thereby further improving the indoor air quality.

[0036] In some embodiments of the present application, Figure 3 to Figure 5 As shown, the ventilation module 300 also includes a ventilation housing 330 and a partition 340, and the partition 340 divides the internal space of the ventilation housing 330 into a fresh air channel 320 and an exhaust air channel 310 that are independent of each other. Specifically, the ventilation housing 330 has a first side wall 331 and a second side wall 332 that are oppositely arranged, the fresh air inlet 321 and the exhaust air inlet 311 are both arranged on the first side wall 331, and the fresh air outlet 322 and the exhaust air outlet 312 are both arranged on the second side wall 332.

[0037] Optionally, the ventilation module 300 further includes a fresh air door body, which is disposed at the fresh air outlet 322 and is used to open and close the fresh air outlet. Specifically, the fresh air door body has a fresh air opening state for opening the fresh air outlet 322 and a fresh air closing state for closing the fresh air outlet 322. By controlling the fresh air door body to switch to the fresh air opening state, the fresh air mode of the ventilation module 300 is turned on; by controlling the fresh air door body to switch to the fresh air closing state, the fresh air mode of the ventilation module 300 is turned off.

[0038] Optionally, the fresh air door body can be rotatably covered at the fresh air outlet 322 to switch between the fresh air open state and the fresh air closed state. Alternatively, the fresh air door body can be translatedly covered at the fresh air outlet 322 to switch between the fresh air open state and the fresh air closed state.

[0039] Optionally, the ventilation module 300 further includes a fresh air drive, the output end of which is connected to the fresh air door body and can drive the fresh air door body to switch between a fresh air open state and a fresh air closed state to open or close the fresh air outlet 322. By providing the above-mentioned fresh air drive, it is beneficial to realize the automatic control of the ventilation module 300.

[0040] Specifically, the fresh air driving member can drive the fresh air door body to rotate to switch between the fresh air open state and the fresh air closed state; or, the fresh air driving member can also drive the fresh air door body to translate to switch between the fresh air open state and the fresh air closed state.

[0041] Exemplarily, the fresh air driving member may be a motor, which may directly drive the fresh air door body to rotate, so that the fresh air door body switches between the fresh air opening state and the fresh air closing state, so as to open or close the fresh air outlet 322; or, the motor may also drive the fresh air door body to translate through a transmission component (such as a gear and a rack), so that the fresh air door body switches between the fresh air opening state and the fresh air closing state, so as to open or close the fresh air outlet 322. Alternatively, the fresh air driving member may be an electric push rod, which drives the fresh air door body to translate, so that the fresh air door body switches between the fresh air opening state and the fresh air closing state, so as to open or close the fresh air outlet 322.

[0042] like Figure 1 and Figure 2 As shown, the window air conditioner further includes an indoor module, which is arranged in the housing 100, and the housing 100 is provided with an air inlet and an air outlet connected to the indoor room; the indoor module includes an indoor heat exchanger 410 and an indoor fan 420, and the air inlet is respectively connected to the fresh air outlet 322 and the air inlet side of the indoor fan 420, and the indoor heat exchanger 410 is located on the air inlet side of the indoor fan 420. By connecting the air inlet to the fresh air outlet 322 and the air inlet side of the indoor fan 420, the outdoor fresh air is first heat-exchanged by the indoor heat exchanger 410 and then discharged to the indoor room, thereby reducing the outlet temperature of the outdoor fresh air, avoiding the direct introduction of outdoor fresh air, which causes obvious fluctuations in indoor air temperature and affects the comfort of users.

[0043] Optionally, the indoor module also includes an air duct 430 , both ends of which are connected to the air inlet and the air outlet respectively, the indoor fan 420 is arranged in the air duct 430 , and the indoor heat exchanger 410 is arranged between the air inlet and the indoor fan 420 .

[0044] Specifically, Figure 2 and Figure 4 As shown, Figure 4 The dotted arrow in the figure represents the flow path of outdoor fresh air: when the ventilation module 300 turns on the fresh air mode, under the negative pressure of the indoor fan 420, the outdoor fresh air flows into the fresh air channel 320 from the fresh air inlet 321, and then flows out from the fresh air outlet 322, and then flows into the indoor module through the air inlet, blows toward the indoor heat exchanger 410 and exchanges heat with the indoor heat exchanger 410 to reduce the outlet temperature of the outdoor fresh air. The outdoor fresh air after heat exchange enters the air duct 430, and is finally discharged into the room from the air outlet.

[0045] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0046] The window air conditioner provided in the embodiment of the present application is introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technicians in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A window air conditioner, characterized in that: The invention comprises a casing (100), an outdoor module and a ventilation module (300), wherein the outdoor module is arranged in the casing (100), the outdoor module comprises an outdoor heat exchanger (210), and the casing (100) is provided with an outdoor air outlet connected to the outdoor module; The ventilation module (300) is arranged on the housing (100), and the ventilation module (300) comprises an exhaust passage (310), wherein the exhaust passage (310) has an exhaust inlet (311) connected to the indoor air and an exhaust outlet (312) connected to the outdoor air outlet.

2. The window air conditioner according to claim 1, characterized in that: The outdoor module further comprises an outdoor fan (220), the outdoor air outlet is connected to the air inlet side of the outdoor fan (220), and the outdoor heat exchanger (210) is located on the air outlet side of the outdoor fan (220).

3. The window air conditioner according to claim 1, characterized in that: The ventilation module (300) further comprises a fresh air channel (320) which is independent of the exhaust channel (310), and the fresh air channel (320) comprises a fresh air inlet (321) connected to the outside and a fresh air outlet (322) connected to the inside.

4. The window air conditioner according to claim 3, characterized in that: The ventilation module (300) further comprises a ventilation housing (330) and a partition (340), wherein the partition (340) divides the internal space of the ventilation housing (330) into the fresh air passage (320) and the exhaust air passage (310) which are independent of each other.

5. The window air conditioner according to claim 4, characterized in that: The ventilation housing (330) has a first side wall (331) and a second side wall (332) that are arranged opposite to each other; the fresh air inlet (321) and the exhaust air inlet (311) are both arranged on the first side wall (331); and the fresh air outlet (322) and the exhaust air outlet (312) are both arranged on the second side wall (332).

6. The window air conditioner according to claim 3, characterized in that: The ventilation module (300) further comprises a fresh air door body, which is arranged at the fresh air outlet (322), and has a fresh air opening state for opening the fresh air outlet (322) and a fresh air closing state for closing the fresh air outlet (322).

7. The window air conditioner according to claim 6, characterized in that: The fresh air door body is rotatably or translationally covered at the fresh air outlet (322) to switch between the fresh air opening state and the fresh air closing state; And / or, the ventilation module (300) further comprises a fresh air driving component, the output end of which is connected to the fresh air door body and can drive the fresh air door body to switch between the fresh air opening state and the fresh air closing state.

8. The window air conditioner according to any one of claims 3 to 7, characterized in that: The window air conditioner further comprises an indoor module, wherein the indoor module is arranged in the casing (100), and the casing (100) is provided with an air inlet and an air outlet communicating with the indoor room; The indoor module includes an indoor heat exchanger (410) and an indoor fan (420); the air inlet is connected to the fresh air outlet (322) and the air inlet side of the indoor fan (420), respectively; and the indoor heat exchanger (410) is located on the air inlet side of the indoor fan (420).

9. The window air conditioner according to claim 1, characterized in that: The ventilation module (300) further comprises an exhaust door body, which is arranged at the exhaust outlet (312), and has an exhaust open state for opening the exhaust outlet (312) and an exhaust closed state for closing the exhaust outlet (312).

10. The window air conditioner according to claim 9, characterized in that: The exhaust door body is rotatably or translationally covered at the exhaust outlet (312) to switch between the exhaust opening state and the exhaust closing state; And / or, the ventilation module (300) further comprises an exhaust driving component, the output end of which is connected to the exhaust door body and can drive the exhaust door body to switch between the exhaust opening state and the exhaust closing state.

Images