Window type air conditioner

By setting a heat exchanger and an electronic control box in the window air conditioner on the chassis, the fan on the outer box, and equipped with a drive component to lift the outer box, the problem of traditional window air conditioners being inconvenient for repairing core components is solved, and a fast and simple maintenance process is achieved.

CN222937908UActive Publication Date: 2025-06-03TCL AIR CONDITIONER ZHONGSHAN CO LTD
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Patent Information

Application Number
CN202421845642.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-03
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

Traditional window air conditioners are not convenient for repairing core components, and multiple systems need to be disassembled to expose core components.

Method used

A window air conditioner is designed, with a heat exchanger and an electronic control box arranged on the chassis, a fan arranged on the outer box, and a driving component is equipped with a driving component to achieve lifting and lowering of the outer box, and the outer box and the driving component are removably connected.

Benefits of technology

The drive components control the lifting and lowering of the outer box, quickly exposing the core components on the chassis, simplifying the maintenance process and improving maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222937908U_ABST
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Abstract

The utility model provides a window air conditioner which comprises an outer box, a chassis, a heat exchanger, an electric control box, a fan and a driving assembly, a mounting cavity is defined by the outer box and the chassis, the heat exchanger, the electric control box and the fan are all located in the mounting cavity, the heat exchanger and the electric control box are both arranged on the chassis, and the fan is arranged on the outer box; the driving assembly can drive the outer box to ascend and descend relative to the chassis, and the outer box is detachably connected with the driving assembly. When core parts of the window type air conditioner need to be maintained, only the driving assembly needs to be controlled to drive the outer box to ascend to a proper position relative to the chassis, then the outer box and the draught fan are integrally disassembled, the core parts such as a heat exchanger and an electric control box on the chassis can be rapidly exposed, operation is easy, and maintenance is convenient. And core parts such as the heat exchanger and the electric control box can be maintained conveniently.
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Description

Technical Field

[0001] This application belongs to the technical field of air conditioners, and particularly relates to a window air conditioner. Background Art

[0002] For traditional window air conditioners, the evaporator, condenser, indoor fan system, outdoor fan system, and electronic control system are all installed and fixed on the chassis. If maintenance is required, the panel needs to be disassembled first, then the outer case, and then the indoor motor bracket, indoor fan, outdoor motor bracket, and outdoor fan are disassembled separately to expose the core components such as the evaporator, condenser, and electronic control box. After-sales maintenance is very inconvenient. Utility Model Content

[0003] An embodiment of this application provides a window air conditioner to solve the problem that the core components of existing window air conditioners are inconvenient to maintain.

[0004] The window air conditioner provided by the embodiment of this application includes an outer case, a chassis, a heat exchanger, an electronic control box, a fan, and a driving component. The outer case and the chassis enclose an installation cavity. The heat exchanger, the electronic control box, and the fan are all located in the installation cavity. The heat exchanger and the electronic control box are both arranged on the chassis, and the fan is arranged on the outer case. The driving component can drive the outer case to lift relative to the chassis, and the outer case is detachably connected to the driving component.

[0005] Optionally, the driving component includes a rack, a driving member, and a gear. One of the outer case and the chassis is provided with the rack, and the other is provided with the driving member and the gear. The rack extends in the vertical direction. The gear is connected to the output end of the driving member and meshes with the rack. The driving member can drive the gear to rotate so that the outer case can lift relative to the chassis.

[0006] Optionally, the rack is arranged on the chassis and located in the installation cavity, and the driving member and the gear are arranged on the inner wall of the outer case.

[0007] Optionally, the window air conditioner further includes a first guide rail and a second guide rail. The first guide rail and the second guide rail are respectively arranged on the inner wall of the outer case and the chassis. The first guide rail and the second guide rail both extend in the vertical direction and are slidably matched with each other.

[0008] Optionally, one of the first guide rail and the second guide rail is provided with the driving member and the gear, and the other is provided with the rack.

[0009] Optionally, a first groove extending in the vertical direction is provided on the first guide rail, the driving member is arranged on the first guide rail, and the gear is arranged in the first groove; a second groove extending in the vertical direction is provided on the second guide rail, and the rack is arranged in the second groove.

[0010] Optionally, the first guide rails are provided on both pairs of sides of the inner wall of the outer box, the second guide rails are provided on both pairs of sides of the chassis, and the first guide rails on both pairs of sides are slidably matched with the second guide rails on both pairs of sides in a one-to-one correspondence.

[0011] Optionally, the outer box has an indoor side and an outdoor side, the heat exchanger includes an indoor heat exchanger and an outdoor heat exchanger, the indoor heat exchanger is arranged close to the indoor side of the outer box, and the outdoor heat exchanger is arranged close to the outdoor side of the outer box.

[0012] Optionally, the fan includes an indoor fan and an outdoor fan, the indoor fan is arranged close to the indoor side of the outer box, and the indoor heat exchanger is located on the air inlet side of the indoor fan; the outdoor fan is arranged close to the outdoor side of the outer box, and the outdoor heat exchanger is located on the air inlet side of the outdoor fan.

[0013] Optionally, an opening is provided on the indoor side of the outer box, the window air conditioner further includes a panel provided with an air outlet, the panel covers the opening, and the air outlet direction of the indoor fan faces the air outlet.

[0014] Optionally, a circuit board is provided in the electric control box, the window air conditioner further includes an electric control wire, one end of the electric control wire is connected to the circuit board, the other end of the electric control wire extends out of the electric control box and is connected with a plug-in connector, and the plug-in connector is plugged and connected with the driving member.

[0015] For the window air conditioner provided by the embodiment of the present application, by arranging both the heat exchanger and the electric control box on the chassis, arranging the fan on the outer box, and providing a driving assembly capable of driving the outer box to lift relative to the chassis, and the outer box is detachably connected to the driving assembly, so that when it is necessary to repair the core components of the window air conditioner, only need to control the driving assembly to drive the outer box to rise to a suitable position relative to the chassis, and then detach the outer box and the fan as a whole, the core components such as the heat exchanger and the electric control box on the chassis can be quickly exposed, the operation is simple, and it is convenient to repair the core components such as the heat exchanger and the electric control box. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings. Among them, the same reference numerals in the following description represent the same parts.

[0017] Figure 1 It is a schematic exploded view of a window air conditioner provided by an embodiment of the present application.

[0018] Figure 2 For Figure 1 It is a schematic structural view of the first guide rail in the window air conditioner shown.

[0019] Figure 3 For Figure 1 It is a schematic structural view of the second guide rail in the window air conditioner shown.

[0020] Description of reference numerals:

[0021] 100, outer box; 101, opening; 200, chassis; 310, indoor heat exchanger; 320, outdoor heat exchanger; 400, electric control box; 410, electric control wire; 420, plug-in connector; 510, indoor fan; 520, outdoor fan; 610, rack; 620, driving member; 710, first guide rail; 711, first groove; 720, second guide rail; 721, second groove; 800, panel; 801, air outlet; 900, compressor. Detailed implementation manners

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0023] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "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 "a plurality of" is two or more, unless otherwise specifically defined.

[0024] In the present application, the term "exemplary" is used to mean "serving as an example, illustration, or explanation". Any embodiment described as "exemplary" in the present application is not necessarily to be construed as being more preferred or having more advantages than other embodiments.

[0025] An embodiment of the present application provides a window air conditioner, as Figures 1 to 3 shown. The window air conditioner includes an outer box 100, a chassis 200, a heat exchanger, an electric control box 400, a blower, etc. The outer box 100 and the chassis 200 enclose an installation cavity. The heat exchanger, the electric control box 400, and the blower are all located in the installation cavity, and both the heat exchanger and the electric control box 400 are arranged on the chassis 200, and the blower is arranged on the outer box 100; a driving assembly can drive the outer box 100 to move up and down relative to the chassis 200 (that is, drive the outer box 100 to reciprocate in the vertical direction relative to the chassis 200), and the outer box 100 is detachably connected to the driving assembly.

[0026] For the window air conditioner provided by the embodiment of the present application, by arranging both the heat exchanger and the electric control box 400 on the chassis 200, arranging the blower on the outer box 100, and providing a driving assembly that can drive the outer box to move up and down relative to the chassis, and the outer box is detachably connected to the driving assembly, so that when it is necessary to repair the core components of the window air conditioner, only need to control the driving assembly to drive the outer box 100 to rise relative to the chassis 200 to a suitable position, and then detach the outer box 100 and the blower as a whole, and the core components such as the heat exchanger and the electric control box 400 on the chassis 200 can be quickly exposed. The operation is simple and convenient for repairing the core components such as the heat exchanger and the electric control box 400.

[0027] In some embodiments of the present application, the driving assembly includes a rack 610, a driving member 620 and a gear. The rack 610 is provided on one of the outer box 100 and the chassis 200, and the driving member 620 and the gear are provided on the other. The rack 610 extends in the vertical direction. The gear is connected to the output end of the driving member 620 and meshes with the rack 610. The driving member 620 can drive the gear to rotate so that the outer box 100 can move up and down relative to the chassis 200 (i.e., the outer box 100 can reciprocate in the vertical direction relative to the chassis 200). By adopting the above driving assembly, since the rack 610 meshes with the gear, it is easy to operate when disengaging and re-engaging, which is convenient for quickly removing the outer box 100 from the chassis 200 and quickly installing the outer box 100 onto the chassis 200.

[0028] Specifically, when it is necessary to repair the core components of the window air conditioner, only need to control the driving member 620 to drive the gear to rotate so that the outer box 100 rises relative to the chassis 200 until the gear disengages from the rack 610, and then the outer box 100 and the fan are removed as a whole, so that the core components such as the heat exchanger and the electric control box 400 on the chassis 200 can be quickly exposed. The operation is simple and convenient for repairing the core components such as the heat exchanger and the electric control box 400.

[0029] Optionally, the rack 610 can be provided on the outer box 100 and the driving member 620 and the gear can be provided on the chassis 200 to realize the lifting of the outer box 100 relative to the chassis 200; or, the rack 610 can be provided on the chassis 200 and the driving member 620 and the gear can be provided on the outer box 100, which can also realize the lifting of the outer box 100 relative to the chassis 200. Exemplarily, as Figure 1 shown, the rack 610 is provided on the chassis 200 and is located in the installation cavity, and the driving member 620 and the gear are provided on the inner wall of the outer box 100.

[0030] In some embodiments of the present application, the driving member 620 is a motor, and the motor shaft of the motor is connected to the gear.

[0031] In some embodiments of the present application, the window air conditioner further includes a first guide rail 710 and a second guide rail 720. The first guide rail 710 and the second guide rail 720 are respectively provided on the inner wall of the outer box 100 and the chassis 200. The first guide rail 710 and the second guide rail 720 both extend in the vertical direction and are slidably engaged with each other. By respectively providing the first guide rail 710 and the second guide rail 720 on the outer box 100 and the chassis 200, it is convenient for the quick positioning and assembly between the outer box 100 and the chassis 200, and at the same time, it can also guide when the outer box 100 moves up and down relative to the chassis 200 to improve the stability of the outer box 100 when lifting.

[0032] Optionally, a driving member 620 and a gear are provided on one of the first guide rail 710 and the second guide rail 720, and a rack 610 is provided on the other. That is to say, the driving member 620 and the gear can be arranged on the first guide rail 710, and the rack 610 is arranged on the second guide rail 720; or, the driving member 620 and the gear can be arranged on the second guide rail 720, and the rack 610 is arranged on the first guide rail 710, which can be specifically set according to actual requirements.

[0033] Optionally, as Figure 2 shown, a first groove 711 extending in the vertical direction is provided on the first guide rail 710, the driving member 620 is arranged on the first guide rail 710, and the gear is arranged in the first groove 711; as Figure 3 shown, a second groove 721 extending in the vertical direction is provided on the second guide rail 720, and the rack 610 is arranged in the second groove 721. In this way, the overall structure of the window air conditioner can be made more compact, which is beneficial to the miniaturization of the window air conditioner.

[0034] Optionally, the first guide rails 710 are provided on both pairs of sides of the inner wall of the outer box 100, the second guide rails 720 are provided on both pairs of sides of the chassis 200, and the first guide rails 710 on both pairs of sides are slidably matched with the second guide rails 720 on both pairs of sides one by one. With such a setting, the quick positioning effect during the assembly of the outer box 100 and the chassis 200 can be improved, and at the same time, the stability of the outer box 100 relative to the chassis 200 during lifting can also be further improved.

[0035] Specifically, the outer box 100 has an indoor side and an outdoor side. The heat exchanger includes an indoor heat exchanger 310 and an outdoor heat exchanger 320. The indoor heat exchanger 310 is arranged close to the indoor side of the outer box 100, and the outdoor heat exchanger 320 is arranged close to the outdoor side of the outer box 100. Among them, when the window air conditioner cools, the indoor heat exchanger 310 serves as an evaporator, and the outdoor heat exchanger 320 serves as a condenser; when the window air conditioner heats, the indoor heat exchanger 310 serves as a condenser, and the outdoor heat exchanger 320 serves as an evaporator.

[0036] Optionally, the blower includes an indoor blower 510 and an outdoor blower 520. The indoor blower 510 is arranged close to the indoor side of the outer box 100, and the indoor heat exchanger 310 is located on the air inlet side of the indoor blower 510; the outdoor blower 520 is arranged close to the outdoor side of the outer box 100, and the outdoor heat exchanger 320 is located on the air inlet side of the outdoor blower 520. Among them, the indoor blower 510 can include an indoor fan, an indoor motor, and an indoor motor bracket; the outdoor blower 520 can include an outdoor fan, an outdoor motor, and an outdoor motor bracket.

[0037] Optionally, an opening 101 is provided on the indoor side of the outer box 100. The window air conditioner further includes a panel 800 provided with an air outlet 801. The panel 800 covers the opening 101 of the outer box 100, and the air outlet direction of the indoor fan 510 faces the air outlet 801. That is to say, the panel 800 is also provided on the outer box 100. In this application, by arranging the indoor fan 510, the outdoor fan 520, and the panel 800 on the outer box 100, the indoor fan 510, the outdoor fan 520, the panel 800, and the outer box 100 are assembled into a whole. Thus, the outer box 100 can drive the indoor fan 510, the outdoor fan 520, and the panel 800 to lift relative to the chassis 200 at the same time. When it is necessary to repair core components such as the heat exchanger and the electric control box 400, only need to control the driving component to drive the outer box 100 to drive the indoor fan 510, the outdoor fan 520, and the panel 800 to rise relative to the chassis 200 to a suitable position (for example, rise to the position where the gear disengages from the rack 610), and then remove the outer box 100, the panel 800, and the fan as a whole, then the core components such as the indoor heat exchanger 310, the outdoor heat exchange condenser, and the electric control box 400 can be quickly exposed, so as to facilitate the repair of the faulty core components.

[0038] Optionally, a circuit board is provided in the electric control box 400. The window air conditioner further includes an electric control wire 410. One end of the electric control wire 410 is connected to the circuit board, and the other end of the electric control wire 410 extends out of the electric control box 400 and is connected with a plug-in connector 420. The plug-in connector 420 is plug-connected with the driving member 620. By adopting the plug-in connector 420, it is convenient to quickly connect and disassemble the electric control wire 410 and the driving member 620.

[0039] Optionally, the outer box 100 and the chassis 200 can be fixedly installed by screws to improve the overall structural stability of the window air conditioner. Refer to Figure 1 , when the air conditioner fails and needs to be repaired, first loosen the screws used to connect the outer box 100 and the chassis 200, and then start the driving member 620 to drive the gear to rotate, so that the outer box 100 drives the fans (including the indoor fan 510 and the outdoor fan 520) and the panel 800 to automatically rise along the second guide rail 720 until the gear disengages from the rack 610, and then remove the outer box 100, the fans, and the panel 800 as a whole (first unplug the plug-in connector 420 from the driving member 620 before removal), expose the core components such as the indoor heat exchanger 310, the outdoor heat exchanger 320, and the electric control box 400 provided on the chassis 200, find the faulty core components, and perform repair; after troubleshooting, first connect the driving member 620 with the plug-in connector 420, then start the driving member 620 to drive the gear to rotate, so that the outer box 100, the fans, and the panel 800 are reset as a whole along the second guide rail 720, and then use screws to connect and fix the outer box 100 and the chassis 200 to complete the reassembly.

[0040] When it is necessary to remove dust from components such as heat exchangers and fans, after separating the outer box 100 from the chassis 200 according to the above operations, the heat exchanger and the fan are then cleaned and dusted to improve the refrigeration effect and heating effect of the window air conditioner. After completing the cleaning and dust removal, the outer box 100 and the chassis 200 are assembled and reset, and the window air conditioner resumes normal operation in the refrigeration mode or heating mode.

[0041] In the above embodiments, the descriptions of the respective embodiments have their own emphases. For parts not detailed in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

[0042] The above has introduced in detail the window air conditioner provided by the embodiments of the present application. Specific examples are used herein to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those skilled in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. A window air conditioner, characterized in that: The invention comprises an outer box (100), a chassis (200), a heat exchanger, an electric control box (400), a fan and a drive assembly, wherein the outer box (100) and the chassis (200) enclose an installation cavity, the heat exchanger, the electric control box (400) and the fan are all located in the installation cavity, and the heat exchanger and the electric control box (400) are both arranged on the chassis (200), and the fan is arranged on the outer box (100); The driving assembly can drive the outer box (100) to rise and fall relative to the chassis (200), and the outer box (100) is detachably connected to the driving assembly.

2. The window air conditioner according to claim 1, characterized in that: The driving assembly comprises a rack (610), a driving member (620) and a gear; the rack (610) is disposed on one of the outer box (100) and the chassis (200), and the driving member (620) and the gear are disposed on the other; The rack (610) extends in a vertical direction, the gear is connected to the output end of the driving member (620) and meshes with the rack (610), and the driving member (620) can drive the gear to rotate so that the outer box (100) can be raised or lowered relative to the chassis (200).

3. The window air conditioner according to claim 2, characterized in that: The rack (610) is arranged on the chassis (200) and is located in the installation cavity, and the driving member (620) and the gear are arranged on the inner wall of the outer box (100).

4. The window air conditioner according to claim 2, characterized in that: The window air conditioner further comprises a first guide rail (710) and a second guide rail (720), wherein the first guide rail (710) and the second guide rail (720) are respectively arranged on the inner wall of the outer box (100) and the chassis (200), and the first guide rail (710) and the second guide rail (720) both extend in a vertical direction and are slidably matched.

5. The window air conditioner according to claim 4, characterized in that: The driving member (620) and the gear are disposed on one of the first guide rail (710) and the second guide rail (720), and the rack (610) is disposed on the other one.

6. The window air conditioner according to claim 5, characterized in that: The first guide rail (710) is provided with a first groove (711) extending in a vertical direction, the driving member (620) is arranged on the first guide rail (710), and the gear is arranged in the first groove (711); The second guide rail (720) is provided with a second groove (721) extending in a vertical direction, and the rack (610) is arranged in the second groove (721).

7. The window air conditioner according to any one of claims 4 to 6, characterized in that: The first guide rails (710) are provided on two opposite sides of the inner wall of the outer box (100), and the second guide rails (720) are provided on two opposite sides of the chassis (200), and the first guide rails (710) on the two opposite sides are slidably matched with the second guide rails (720) on the two opposite sides in a one-to-one correspondence.

8. The window air conditioner according to any one of claims 1 to 6, characterized in that: The outer box (100) has an indoor side and an outdoor side, and the heat exchanger includes an indoor heat exchanger (310) and an outdoor heat exchanger (320). The indoor heat exchanger (310) is arranged close to the indoor side of the outer box (100), and the outdoor heat exchanger (320) is arranged close to the outdoor side of the outer box (100).

9. The window air conditioner according to claim 8, characterized in that: The fan comprises an indoor fan (510) and an outdoor fan (520), wherein the indoor fan (510) is arranged close to the indoor side of the outer box (100), and the indoor heat exchanger (310) is located on the air inlet side of the indoor fan (510); the outdoor fan (520) is arranged close to the outdoor side of the outer box (100), and the outdoor heat exchanger (320) is located on the air inlet side of the outdoor fan (520).

10. The window air conditioner according to claim 9, characterized in that: The indoor side of the outer box (100) is provided with an opening (101), and the window air conditioner further comprises a panel (800) provided with an air outlet (801), the panel (800) is covered at the opening (101), and the air outlet direction of the indoor fan (510) is toward the air outlet (801).

11. The window air conditioner according to any one of claims 2 to 6, characterized in that: The electric control box (400) is provided with a circuit board, and the window air conditioner further comprises an electric control line (410), one end of the electric control line (410) is connected to the circuit board, and the other end of the electric control line (410) extends out of the electric control box (400) and is connected to a plug-in connector (420), and the plug-in connector (420) is plug-in-connected to the driving member (620).