CN106196310A - Window air conditioner - Google Patents

Abstract

The invention provides a kind of window air conditioner, including: chassis；Outside air conditioner chamber, it is arranged on the outside on described chassis, outdoor spiral case, squab panel and condenser is included outside described air conditioner chamber, one end of described outdoor spiral case is connected with described squab panel, the other end of described outdoor spiral case contacts with described condenser, wherein, described outdoor spiral case is integral type structure with described squab panel, and matches and surround outdoor air channel in described outdoor spiral case, described squab panel, described condenser and described chassis.This technical scheme, by outdoor spiral case and squab panel are processed into integral structure, on the one hand can improve the bonding strength between outdoor spiral case and squab panel, on the other hand, it is possible to increase the sealing of outside such that it is able to improve the heat exchange efficiency of outside.

Description

window air conditioner

technical field

The invention relates to the field of household air conditioners, more specifically, to a window type air conditioner.

Background technique

At present, as shown in Figure 1, many window air conditioners adopt a single-motor coaxial design, that is, one motor simultaneously drives the indoor wind wheel and the outdoor fan blades to rotate for heat dissipation. This kind of design, due to the structural limitations of the window air conditioner itself and the outdoor environment, cannot satisfy the air volume of the indoor side and the outdoor side at the same time. Generally, the indoor air volume is given priority, resulting in lower heat dissipation on the outdoor side, which affects the energy of the whole machine coefficient. However, if the air volume on the outdoor side is preferred, the air volume on the indoor side will be too large, which will cause greater noise. In addition, using the outdoor wind wheel to pump water increases the load on the whole machine, and generates greater noise when pumping water , reducing the user experience.

Therefore, how to design a window type air conditioner with low noise and capable of improving the heat dissipation efficiency of the outdoor side becomes an urgent problem to be solved at present.

Contents of the invention

Based on the above problems, the present invention proposes a window type air conditioner with less noise and better heat dissipation effect on the outdoor side.

Therefore, an object of the present invention is to provide a window type air conditioner.

In order to achieve the above object, the embodiment of the first aspect of the present invention provides a window air conditioner, including: a chassis; the outside of the air conditioner room is arranged on the outdoor side of the chassis, and the outside of the air conditioner room includes an outdoor volute, A rear wall and a condenser, one end of the outdoor volute is connected to the rear wall, and the other end of the outdoor volute is in contact with the condenser, wherein the outdoor volute is connected to the rear wall The board is an integral structure, and the outdoor volute, the rear panel, the condenser and the chassis cooperate to form an outdoor air duct.

According to the window-type air conditioner of the embodiment of the present invention, the outdoor volute and the rear wall are processed into an integrated structure, and the integrated structure is used to form an outdoor air duct with the chassis and the condenser, wherein the air outside the outdoor It directly enters the outdoor air duct from the condenser, and after absorbing the heat emitted by the condenser, it is discharged from the outdoor air outlet on the outdoor volute, thereby dissipating the heat of the condenser. In this technical solution, the outdoor volute and the rear The coaming plate is processed into an integrated structure, which can improve the connection strength between the outdoor volute and the rear wall on the one hand, and on the other hand, can improve the sealing performance of the outdoor side, thereby improving the heat exchange efficiency of the outdoor side.

In addition, in the prior art, the outdoor air enters the outdoor air duct from both sides of the window air conditioner, and then is discharged by the condenser, thereby taking away part of the heat. However, in this technical solution, the condenser is used as the air inlet, and the air is Under the action of the outdoor wind wheel, it directly enters the outdoor air duct through the condenser, and then is discharged through the outdoor air outlet. Compared with the prior art, the condenser is used as the air inlet of the outdoor air duct, and the air entering the air duct can be condensed In addition, the air outside the window air conditioner enters the outdoor air duct through both sides of the window air conditioner, and then is discharged by the outdoor wind wheel to condensate The temperature of the air in the condenser should be lower, so that the air directly enters the outdoor air duct from the condenser to take away more heat from the condenser, thereby improving the heat dissipation efficiency outside the window air conditioner.

In addition, the window air conditioner provided according to the above-mentioned embodiments of the present invention also has the following additional technical features:

According to an embodiment of the present invention, a sump is provided on the outdoor side of the chassis.

According to the window air conditioner of the embodiment of the present invention, the sump is used to collect condensed water generated by the window air conditioner.

According to an embodiment of the present invention, the outside of the window-type air conditioner further includes: a water fetching assembly arranged in the outdoor air duct, the water fetching assembly includes a water fetching motor and a water fetching wind wheel, and the water fetching The wind wheel is installed on the motor shaft of the water pumping motor, and the water pumping wind wheel is located above the sump, and is used to bring up the condensed water in the sump and sprinkle it on the condenser .

According to the window-type air conditioner of the embodiment of the present invention, a water pumping motor and a water pumping wind wheel are separately provided on the outdoor side, so that the water pumping wind wheel can drive the condensed water in the condenser under the drive of the water pumping motor, And sprinkle it on the condenser, so that part of the condensed water can take away part of the heat during the process of evaporating and absorbing heat, thereby enhancing the heat dissipation efficiency of the condenser. In addition, compared with the outdoor fan blades provided in the window air conditioner, the water fetching assembly provided in the window air conditioner has a better water fetching effect and relatively lower noise, thereby improving the overall effect of the window air conditioner.

According to an embodiment of the present invention, the outside of the window-type air conditioner further includes: an outdoor wind wheel disposed in the outdoor air duct for sucking outside air into the outdoor air duct.

According to the window type air conditioner of the embodiment of the present invention, the outdoor wind wheel is arranged in the outdoor air duct, and rotates in the outdoor air duct, thereby generating negative pressure in the outdoor air duct, and then sucking the outside air into the outdoor air duct through the condenser , wherein the outside air is exhausted from the outdoor air outlet of the outdoor volute after fully absorbing the heat of the condenser.

It is worth noting that the outdoor wind wheel is a centrifugal wind wheel. Compared with the axial flow fan in the prior art, the centrifugal wind wheel has a larger exhaust air volume, thereby improving the utilization rate of air and speeding up the air circulation speed. .

According to an embodiment of the present invention, the window air conditioner further includes: the interior of the window air conditioner chamber is arranged on the indoor side of the chassis, the interior of the window air conditioner chamber includes a housing, an evaporator and an indoor wind wheel, Wherein, the housing, the evaporator and the chassis cooperate to form an indoor air duct, and the indoor wind wheel is located in the indoor air duct.

According to the window air conditioner of the embodiment of the present invention, the inside of the room of the window air conditioner is used to suck the hot air in the room into the indoor air duct. The air outlet is discharged into the room, so as to achieve the cooling purpose of the window air conditioner.

According to an embodiment of the present invention, the window air conditioner further includes: a motor bracket, arranged on the chassis, and located between the interior of the window air conditioner chamber and the exterior of the window air conditioner chamber; the main motor, Installed on the motor bracket, and the two ends of the main motor are respectively provided with a first motor shaft and a second motor shaft, wherein the first motor shaft passes through the rear panel and is connected to the centrifugal fan , the second motor shaft is connected to the indoor wind wheel.

According to the window air conditioner of the embodiment of the present invention, the main motor is assembled on the chassis through the motor bracket, wherein the motor is used to drive the rotation of the outdoor wind wheel and the indoor wind wheel, thereby completing the heat absorption and heat dissipation process of the window air conditioner, Thereby realizing the cooling purpose of the window air conditioner.

According to an embodiment of the present invention, the window air conditioner further includes a compressor located above the main motor and assembled with the motor bracket.

According to the window air conditioner of the embodiment of the present invention, the compressor is connected with the evaporator and the condenser to form a circulation path of the refrigerant, so as to complete the heat cycle of evaporating and absorbing heat indoors and condensing and releasing heat outdoors.

According to an embodiment of the present invention, the window air conditioner further includes: an electric control box assembly, electrically connected to the water pumping motor and the main motor, and used to control the synchronous operation of the water pumping motor and the main motor .

According to the window-type air conditioner of the embodiment of the present invention, the water-feeding motor and the main motor work synchronously under the control of the electric control box assembly, so that in the entire working process of the window-type air conditioner, the water-feeding wind wheel is always running on the water-feeding motor It works under the drive of the condenser, which can greatly improve the heat dissipation efficiency of the condenser, and then increase the heat exchange efficiency between the indoor and outdoor sides, thereby providing more cooling capacity for the room.

According to an embodiment of the present invention, the housing is provided with an indoor air outlet communicating with the indoor air duct.

According to the window type air conditioner of the embodiment of the present invention, the indoor air outlet is arranged above the evaporator, and the air sucked into the indoor air duct by the evaporator is discharged through the indoor air outlet, specifically, the adjacent fins on the evaporator A space is provided between them, so that air can enter the indoor air duct from the space.

According to an embodiment of the present invention, the outdoor volute is provided with an outdoor air outlet communicating with the outdoor air duct.

According to the window type air conditioner of the embodiment of the present invention, the outdoor air outlet is arranged above the condenser, and the air sucked into the outdoor air duct by the condenser is discharged through the outdoor air outlet, specifically, the adjacent fins on the condenser A space is provided between them, so that air can enter the outdoor air duct from the space.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic structural view of a window air conditioner provided according to the prior art;

Fig. 2 is a schematic structural view of a window air conditioner according to an embodiment of the present invention;

Fig. 3 is a schematic cross-sectional view of the front view of the window air conditioner provided according to Fig. 2 .

Wherein, the corresponding relationship between reference numerals and component names in Fig. 2 and Fig. 3 is:

1 Chassis, 21 Back wall, 22 Outdoor volute, 23 Condenser, 24 Outdoor wind wheel, 25 Water pumping motor, 26 Water pumping wind wheel, 27 Outdoor air outlet, 31 Shell, 32 Evaporator, 33 Indoor wind wheel , 34 indoor air outlets, 41 motor brackets, 42 main motors, 43 compressors.

detailed description

In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways than described here. Therefore, the protection scope of the present invention is not limited by the specific implementation disclosed below. Example limitations.

A window air conditioner provided according to an embodiment of the present invention will be described below with reference to FIGS. 2 and 3 .

As shown in Figure 2 and Figure 3, the embodiment of the first aspect of the present invention provides a window air conditioner, including: a chassis 1; Shell 22 , back wall 21 and condenser 23 , one end of the outdoor volute 22 is connected to the back wall 21 , and the other end of the outdoor volute 22 is in contact with the condenser 23 , wherein the outdoor volute 22 is connected to the back wall 21 It has an integrated structure, and the outdoor volute 22, the back panel 21, the condenser 23 and the chassis 1 cooperate to form an outdoor air duct.

According to the window type air conditioner of the embodiment of the present invention, the outdoor volute 22 and the rear panel 21 are processed into an integrated structure, and the integrated structure is used to form an outdoor air duct with the chassis 1 and the condenser 23, wherein, The air on the outdoor side directly enters the outdoor air duct from the condenser 23, and after absorbing the heat dissipated by the condenser 23, it is discharged from the outdoor air outlet on the outdoor volute 22, thereby dissipating the heat of the condenser 23. This technical solution , by processing the outdoor volute 22 and the rear panel 21 into an integrated structure, on the one hand, the connection strength between the outdoor volute 22 and the rear panel 21 can be improved, and on the other hand, the sealing performance of the outdoor side can be improved, so that The heat exchange efficiency on the outdoor side can be improved.

In addition, in the prior art, the outdoor air enters the outdoor air duct from both sides of the window air conditioner, and then is discharged by the condenser, thereby taking away part of the heat. However, in this technical solution, the condenser 23 is used as the air inlet, and the air Under the action of the outdoor wind wheel 24, it directly enters the outdoor air duct through the condenser 23, and then is discharged through the outdoor air outlet 27. Compared with the prior art, the condenser is used as the air inlet of the outdoor air duct, and the air entering the air duct Both can be in contact with the condenser, so there will be no waste of air, thereby improving the utilization rate of air. In addition, the air outside the window air conditioner enters the outdoor air duct through both sides of the window air conditioner, and then is discharged by the outdoor air. The temperature of the air discharged from the wheel to the condenser should be low, so that the air directly enters the outdoor air duct from the condenser to take away more heat from the condenser, thereby improving the heat dissipation efficiency outside the window air conditioner.

According to an embodiment of the present invention, a sump is provided on the outdoor side of the chassis 1 .

According to the window air conditioner of the embodiment of the present invention, the sump is used to collect condensed water generated by the window air conditioner.

According to one embodiment of the present invention, as shown in FIG. 3 , the outside of the window air conditioner room also includes: a water fetching assembly, which is arranged in the outdoor air duct. The wind wheel 26 is installed on the motor shaft of the water pumping motor 25, and the water pumping wind wheel 26 is positioned above the sump, and is used to bring up the condensed water in the sump and sprinkle it on the condenser 23.

According to the window type air conditioner of the embodiment of the present invention, a water pumping motor 25 and a water pumping wind wheel 26 are separately provided on the outdoor side, so that the water pumping wind wheel 26 can drive the water pumping motor 25 to turn the water in the condenser 23 The condensed water is carried up and sprinkled on the condenser 23 , so that part of the condensed water can take away part of the heat during the process of evaporating and absorbing heat, thereby enhancing the heat dissipation efficiency of the condenser 23 . In addition, compared with setting the water fetching ring on the outdoor wind wheel 24 in the window type air conditioner, the water fetching component is set in the window type air conditioner, and the water fetching effect is better, and the noise is relatively low, thereby improving the window type air conditioner. The overall effect of the device.

According to an embodiment of the present invention, as shown in FIG. 3 , the outside of the window air conditioner room further includes: an outdoor wind wheel 24 disposed in the outdoor air duct for sucking outside air into the outdoor air duct.

According to the window type air conditioner of the embodiment of the present invention, the outdoor wind wheel 24 is arranged in the outdoor air duct, and rotates in the outdoor air duct, thereby generating negative pressure in the outdoor air duct, and then sucking the outside air into the outdoor through the condenser 23 In the air duct, the outside air is exhausted from the outdoor air outlet of the outdoor volute 22 after fully absorbing the heat of the condenser 23 .

It is worth noting that the outdoor wind wheel 24 is a centrifugal wind wheel. Compared with the axial flow fan in the prior art, the centrifugal wind wheel has a larger exhaust air volume, which can improve the utilization rate of air and speed up the circulation speed of air. .

According to an embodiment of the present invention, as shown in Fig. 2 and Fig. 3, the window air conditioner further includes: the interior of the window air conditioner chamber is arranged on the indoor side of the chassis 1, and the interior of the window air conditioner chamber includes a housing 31, The evaporator 32 and the indoor wind wheel 33, wherein the casing 31, the evaporator 32 and the chassis 1 cooperate to form an indoor air duct, and the indoor wind wheel 33 is located in the indoor air duct.

According to the window type air conditioner of the embodiment of the present invention, the interior of the window type air conditioner room is used to suck the hot air in the room into the indoor air duct. The air outlet 34 is discharged into the room, thereby achieving the cooling purpose of the window air conditioner.

According to one embodiment of the present invention, as shown in Figure 3, the window air conditioner further includes: a motor bracket 41, which is arranged on the chassis 1, and is located between the inside of the window air conditioner room and the outside of the window air conditioner room; The motor 42 is installed on the motor bracket 41, and the two ends of the main motor 42 are respectively provided with a first motor shaft and a second motor shaft, wherein the first motor shaft passes through the back panel 21 and is connected with the centrifugal fan, and the second motor shaft Connect with indoor wind wheel 33.

According to the window air conditioner of the embodiment of the present invention, the main motor 42 is assembled on the chassis 1 through the motor bracket 41, wherein the motor is used to drive the rotation of the outdoor wind wheel 24 and the indoor wind wheel 33, thereby completing the heat absorption of the window air conditioner And the process of heat dissipation, so as to realize the cooling purpose of the window air conditioner.

According to an embodiment of the present invention, as shown in FIG. 2 and FIG. 3 , the window air conditioner further includes: a compressor 43 located above the main motor 42 and assembled with the motor bracket 41 .

According to the window type air conditioner of the embodiment of the present invention, the compressor 43 is connected with the evaporator 32 and the condenser 23 to form a refrigerant circulation path, thereby completing the heat cycle of evaporating and absorbing heat indoors and condensing and releasing heat outdoors.

According to an embodiment of the present invention, the window air conditioner further includes: an electric control box assembly, electrically connected to the water pumping motor 25 and the main motor 42, and used to control the water pumping motor 25 and the main motor 42 to work synchronously.

According to the window type air conditioner of the embodiment of the present invention, the water pumping motor 25 and the main motor 42 work synchronously under the control of the electric control box assembly, so that in the entire working process of the window type air conditioner, the water pumping wind wheel 26 is always on Work under the drive of water pumping motor 25, thereby can greatly improve the cooling efficiency of condenser 23, and then increase the heat exchange efficiency of indoor side and outdoor side, thereby can provide more cooling capacity for the room.

According to an embodiment of the present invention, the housing 31 is provided with an indoor air outlet communicating with the indoor air duct.

According to the window type air conditioner of the embodiment of the present invention, the indoor air outlet 34 is arranged above the evaporator 32, and the air sucked into the indoor air duct by the evaporator 32 is discharged through the indoor air outlet 34, specifically, the air on the evaporator 32 Spaces are provided between adjacent fins, so that air can enter the indoor air duct from the space.

According to an embodiment of the present invention, the outdoor volute 22 is provided with an outdoor air outlet communicating with the outdoor air duct.

According to the window type air conditioner of the embodiment of the present invention, the outdoor air outlet includes an outdoor air outlet 27 and an outdoor air inlet, wherein the outdoor air outlet 27 is arranged above the condenser 23, and the air sucked into the outdoor air duct by the condenser 23 , through the outdoor air outlet 27, specifically, a space is provided between adjacent fins on the condenser 23, so that air can enter the outdoor air duct from the space.

In the description of this manual, the terms "connection", "installation" and "fixation" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly or indirectly through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the description of this specification, the description of the term "one embodiment" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are 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 specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A window air conditioner, characterized in that it comprises: chassis; The outside of the air conditioner room is arranged on the outdoor side of the chassis. The outside of the air conditioner room includes an outdoor volute, a back wall and a condenser. One end of the outdoor volute is connected to the back wall. The outdoor The other end of the volute is in contact with the condenser, wherein the outdoor volute and the rear wall are integrally structured, and the outdoor volute, the rear wall, the condenser and the The above chassis cooperates to form an outdoor air duct. 2. The window-type air conditioner according to claim 1, characterized in that a water collection tank is arranged on the outdoor side of the chassis. 3. The window air conditioner according to claim 2, characterized in that, the outside of the air conditioner chamber further comprises: The water pumping assembly is arranged in the outdoor air duct, the water pumping assembly includes a water pumping motor and a water pumping wind wheel, the water pumping wind wheel is installed on the motor shaft of the water pumping motor, and the water pumping The wind wheel is located above the water collection tank, and is used to bring up the condensed water in the water collection tank and sprinkle it on the condenser. 4. The window air conditioner according to claim 3, characterized in that, the outside of the air conditioner chamber further comprises: The outdoor wind wheel is arranged in the outdoor air duct and is used to suck the outside air into the outdoor air duct. 5. The window air conditioner according to claim 4, further comprising: The interior of the window air conditioner chamber is arranged on the indoor side of the chassis, and the interior of the window air conditioner chamber includes a housing, an evaporator, and an indoor wind wheel, wherein the housing, the evaporator, and the chassis Cooperate to form an indoor air duct, and the indoor wind wheel is located in the indoor air duct. 6. The window air conditioner according to claim 5, further comprising: The motor bracket is arranged on the chassis and is located between the interior of the window air conditioner chamber and the exterior of the window air conditioner chamber; The main motor is installed on the motor bracket, and the two ends of the main motor are respectively provided with a first motor shaft and a second motor shaft, wherein the first motor shaft passes through the rear panel and the The centrifugal fan is connected, and the second motor shaft is connected with the indoor wind wheel. 7. The window air conditioner according to claim 6, further comprising: The compressor is located above the main motor and assembled with the motor bracket. 8. The window air conditioner according to claim 6, further comprising: The electric control box assembly is electrically connected with the water pumping motor and the main motor, and is used to control the synchronous operation of the water pumping motor and the main motor. 9. The window-type air conditioner according to any one of claims 5 to 8, wherein an indoor air outlet communicating with the indoor air duct is provided on the housing. 10. The window-type air conditioner according to any one of claims 1 to 8, characterized in that, the outdoor volute is provided with an outdoor air outlet communicating with the outdoor air duct.