CN213300296U

CN213300296U - Window type air conditioner

Info

Publication number: CN213300296U
Application number: CN202022230107.9U
Authority: CN
Inventors: 李敏
Original assignee: Hisense Guangdong Air Conditioning Co Ltd
Current assignee: Hisense Guangdong Air Conditioning Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-28
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a window formula air conditioner, window formula air conditioner includes: the outdoor heat exchanger comprises a shell, wherein an outdoor air inlet and an outdoor air outlet are formed in the shell, the outdoor air outlet is formed in the rear surface of the shell, a partition plate is arranged in the shell and divides the interior of the shell into a first accommodating space and a second accommodating space, an outdoor heat exchanger and an outdoor fan are arranged in the first accommodating space, an indoor heat exchanger and an indoor fan are arranged in the second accommodating space, the outdoor air inlet comprises a first air inlet and a second air inlet, the first air inlet and the second air inlet are formed in the top of the shell, the first air inlet is located above the outdoor fan, and the second air inlet is located close to the first air inlet and is located on one side of the outdoor heat exchanger. According to the utility model discloses a window formula air conditioner can increase the air inlet area of the outdoor air intake of window formula air conditioner to can increase the intake of window formula air conditioner, and then increase outdoor heat exchanger's heat transfer effect, guarantee the heat transfer performance of window formula air conditioner.

Description

Window type air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to a window formula air conditioner is related to.

Background

In the related art, the outdoor air inlet of the window type air conditioner cannot well guarantee the air inlet amount of the window type air conditioner, so that the heat exchange effect of the outdoor heat exchanger of the window type air conditioner is poor, and the heat exchange performance of the window type air conditioner is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide a window type air conditioner, which can effectively increase the air inlet area of the outdoor air inlet of the window type air conditioner, so as to effectively increase the air inlet volume of the window type air conditioner.

According to the utility model discloses window formula air conditioner, include: a cabinet having an outdoor air inlet and an outdoor air outlet formed on a rear surface thereof, a partition board is arranged in the machine shell and divides the interior of the machine shell into a first containing space and a second containing space, an outdoor heat exchanger and an outdoor fan are arranged in the first accommodating space, the outdoor heat exchanger is arranged on one side of the outdoor fan, which is adjacent to the outdoor air outlet, the outdoor air inlet and the outdoor air outlet are both communicated with the first accommodating space, an indoor heat exchanger and an indoor fan are arranged in the second accommodating space, the outdoor air inlet comprises a first air inlet and a second air inlet, the first air inlet and the second air inlet are both formed at the top of the casing, the first air inlet is positioned above the outdoor fan, and the second air inlet is positioned on one side, adjacent to the outdoor heat exchanger, of the first air inlet.

According to the utility model discloses window type air conditioner, through setting up first air intake and second air intake at the top of casing, and first air intake is relative with outdoor fan, and the second air intake is located one side of the neighbouring outdoor heat exchanger of first air intake. Therefore, the air inlet area of the outdoor air inlet of the window type air conditioner can be effectively increased, so that the air inlet amount of the window type air conditioner can be effectively increased, the heat exchange effect of the outdoor heat exchanger can be further increased, and the heat exchange performance of the window type air conditioner is ensured.

According to some embodiments of the present invention, the second air inlet includes a plurality of sub air inlets disposed at intervals, and a plurality of the sub air inlets are respectively adjacent to the left corner and the right corner at the rear portion of the casing.

According to some embodiments of the present invention, each of the sub air inlets is formed as a long hole extending in the left-right direction.

According to some embodiments of the utility model, every be equipped with the orientation on the lateral wall of sub-air intake the inside turn-ups that extends of casing.

According to some embodiments of the present invention, the side wall of the sub-air inlet is smooth and transited.

According to the utility model discloses a some embodiments, turn-ups's width is w, wherein, w satisfies: w is more than or equal to 1mm and less than or equal to 2.5 mm.

According to some embodiments of the present invention, a flow guiding member is disposed in the first accommodating space, the outdoor heat exchanger is disposed on a side of the flow guiding member away from the indoor heat exchanger, and the outdoor fan is disposed in the flow guiding member; an avoiding groove part is formed in the flow guide part and is opposite to the second air inlet.

According to some embodiments of the utility model, dodge the slot part by a part of the top surface of water conservancy diversion spare is recessed downwards and is formed, just the front side of dodging the slot part opens.

According to some embodiments of the invention, said avoiding a front end edge rounding off of the trough portion.

According to some embodiments of the present invention, the outdoor air intake further comprises a third air intake formed on at least one of the left side surface and the right side surface of the casing.

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

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a window air conditioner according to an embodiment of the present invention;

fig. 2 is a top view of a window type air conditioner according to an embodiment of the present invention;

fig. 3 is an exploded view of a window type air conditioner according to an embodiment of the present invention;

fig. 4 is a schematic view of a baffle of a window type air conditioner according to an embodiment of the present invention;

fig. 5 is an enlarged view of a portion a circled in fig. 4.

Reference numerals:

100: a window type air conditioner;

1: a housing; 11: an outdoor air inlet; 111: a first air inlet;

112: a second air inlet; 1121: a sub air inlet; 113: a third air inlet;

12: a left side wall; 13: a right side wall; 14: a top wall; 15: a bottom wall;

2: an outdoor heat exchanger; 3: an outdoor fan; 4: an indoor heat exchanger; 5: an indoor fan;

6: a flow guide member; 61: avoiding the groove part; 7: the motor is driven.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger (hereinafter, an outdoor heat exchanger), the indoor unit of the air conditioner includes an indoor heat exchanger (hereinafter, an indoor heat exchanger), and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.

A window type air conditioner 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 5. The window air conditioner 100 may be a chiller or a heater. In the following description of the present application, the window type air conditioner 100 is described as an example of a cooling and heating machine. Of course, those skilled in the art will appreciate that the window air conditioner 100 may also be a chiller.

As shown in fig. 1 to 5, a window type air conditioner 100 according to an embodiment of the present invention, for example, a heating and cooling apparatus, includes a cabinet 1.

Specifically, an outdoor air inlet 11 and an outdoor air outlet are formed in the machine shell 1, the outdoor air outlet is formed in the rear surface of the machine shell 1, a partition plate is arranged in the machine shell 1 and divides the interior of the machine shell 1 into a first accommodating space and a second accommodating space, an outdoor heat exchanger 2 and an outdoor fan 3 are arranged in the first accommodating space, the outdoor heat exchanger 2 is arranged on one side, adjacent to the outdoor air outlet, of the outdoor fan 3, and the outdoor air inlet 11 and the outdoor air outlet are communicated with the first accommodating space. An indoor heat exchanger 4 and an indoor fan 5 are provided in the second accommodation space.

When the window air conditioner 100 is in operation, external air flow can enter the first accommodating space through the outdoor air inlet 11 under the driving of the outdoor fan 3, and exchange heat with the outdoor heat exchanger 2, and the air flow after heat exchange can flow to the outside from the outdoor air outlet. Meanwhile, indoor air flow can enter the second accommodating space from the indoor air inlet under the action of the indoor fan 5 and exchange heat with the indoor heat exchanger 4, and the air flow after heat exchange is blown to the indoor space through the indoor air outlet so as to achieve the purpose of adjusting the indoor temperature.

The outdoor air inlet 11 includes a first air inlet 111 and a second air inlet 112, the first air inlet 111 and the second air inlet 112 are both formed at the top of the casing 1, the first air inlet 111 is located above the outdoor fan 3, and the second air inlet 112 is located at a side of the first air inlet 111 adjacent to the outdoor heat exchanger 2. For example, in the example of fig. 1 and 2, the cabinet 1 may include a left side wall 12, a right side wall 13, a top wall 14, a bottom wall 15, a front wall (not shown), and a rear wall (not shown), the left side wall 12 and the right side wall 13 are respectively connected to both ends of the top wall 14 in the length direction, and the left side wall 12 and the right side wall 13 are perpendicular to the top wall 14. The outdoor heat exchanger 2 is installed behind the outdoor fan 3, and the outdoor heat exchanger 2 is adjacent to the rear wall of the cabinet 1. Here, it should be explained that the side of the partition of the window type air conditioner 100 facing the indoor heat exchanger 4 is "front", and the opposite direction thereto is "rear". The first air inlet 111 and the second air inlet 112 are formed on the top wall 14, the first air inlet 111 and the second air inlet 112 are communicated with the first accommodating space, the first air inlet 111 is approximately located in the middle of the top wall 14 and is opposite to the outdoor fan 3, and the second air inlet 112 is arranged on one side, adjacent to the outdoor heat exchanger 2, of the first air inlet 111. Therefore, compared with the traditional window type air conditioner, the air inlet area of the outdoor air inlet 11 of the window type air conditioner 100 is increased, so that the air inlet volume of the window type air conditioner 100 can be increased, the heat exchange effect of the outdoor heat exchanger 2 can be further increased, and the heat exchange performance of the window type air conditioner 100 is ensured.

According to the embodiment of the present invention, the window type air conditioner 100 is configured such that the first air inlet 111 and the second air inlet 112 are disposed at the top of the casing 1, and the first air inlet 111 is opposite to the outdoor fan 3, and the second air inlet 112 is located at one side of the first air inlet 111 adjacent to the outdoor heat exchanger 2. Therefore, the air inlet area of the outdoor air inlet 11 of the window type air conditioner 100 can be effectively increased, so that the air inlet amount of the window type air conditioner 100 can be effectively increased, the heat exchange effect of the outdoor heat exchanger 2 can be further increased, and the heat exchange performance of the window type air conditioner 100 can be ensured.

According to some embodiments of the present invention, the second air inlet 112 includes a plurality of sub air inlets 1121 arranged at intervals, and the plurality of sub air inlets 1121 are respectively adjacent to the left corner and the right corner of the rear portion of the casing 1. In the description of the present invention, "a plurality" means two or more. For example, in the example of fig. 1-3, the plurality of sub-air intakes 1121 are at left and right corners of a side of the top wall 14 adjacent to the outdoor heat exchanger 2. Specifically, at the left corner, two rows of sub-air inlet groups are disposed on the top wall 14, the two rows of sub-air inlet groups are disposed at intervals along the length direction of the top wall 14, each row of sub-air inlet group may include three sub-air inlets 1121, and the three sub-air inlets 1121 are disposed at intervals along the front-rear direction of the top wall 14. In the right corner, a row of sub-inlet groups is disposed on the top wall 14, and the row of sub-inlet groups may also include three sub-inlets 1121 spaced along the front-back direction of the top wall 14. Therefore, by disposing the sub-air inlets 1121 at the left and right corners of the rear portion of the casing 1, the space at the rear portion of the casing 1 can be effectively utilized, thereby increasing the air inlet area of the outdoor air inlet 11.

In some alternative embodiments, referring to fig. 1 and 2, each of the sub-inlets 1121 is formed as an elongated hole extending in the left-right direction. With this configuration, more sub-inlets 1121 can be disposed on the effective area of the top wall 14, so as to further increase the air inlet area of the outdoor inlet 11. Further optionally, each of the sub-wind inlets 1121 is oblong in shape. But is not limited thereto.

In some alternative embodiments, a sidewall of each sub-inlet 1121 is provided with a flange extending toward the inside of the casing 1. Specifically, referring to fig. 1, the flange may extend downward from a side wall of the corresponding sub air inlet 1121, and the flange may be an annular flange extending along a circumferential direction of the corresponding sub air inlet 1121. In the process that the airflow flows through the sub air inlets 1121, the flanges can guide the airflow, so that the airflow can more smoothly enter the first accommodating space, the heat exchange efficiency of the outdoor heat exchanger 2 is ensured, and noise generated when the airflow flows through the sub air inlets 1121 can be reduced.

Optionally, the flanges and the corresponding side walls of the sub-air inlets 1121 are in smooth transition. So set up, can further guarantee in the air current can get into first accommodation space more smoothly, can guarantee outdoor heat exchanger 2's heat exchange efficiency better, and can effectively reduce the noise that the air current produced when flowing through sub-air intake 1121. The connection between the turned edge and the corresponding side wall of the sub-air inlet 1121 may be rounded.

Optionally, the width of the cuff is w, wherein w satisfies: w is more than or equal to 1mm and less than or equal to 2.5 mm. When w is smaller than 1mm, the width of the flange is narrow, which may not provide a good flow guiding effect for the airflow, so that the airflow may generate a large noise when flowing through the sub air inlet 1121; when w is larger than 2.5mm, the width of the flanging is wide, the flanging is easy to interfere with the components inside the machine shell 1, and the material consumption is increased, so that the cost is increased. Therefore, when w is equal to or greater than 1mm and equal to or less than 2.5mm, the flow guiding effect of the flanging on the airflow can be ensured, the noise generated when the airflow flows through the sub air inlet 1121 is reduced, the flanging can be prevented from interfering with components inside the casing 1, and the cost is saved.

According to some embodiments of the utility model, be equipped with water conservancy diversion piece 6 in the first accommodation space, outdoor heat exchanger 2 establishes in the one side of keeping away from indoor heat exchanger 4 of water conservancy diversion piece 6, and outdoor fan 3 establishes in water conservancy diversion piece 6, is formed with on the water conservancy diversion piece 6 and dodges slot part 61, dodges slot part 61 relative with second air intake 112. For example, in the example of fig. 3 to 5, the window type air conditioner 100 further includes a driving motor 7 mounted on the air guide 6, the driving motor 7 has output shafts at both axial ends thereof, and the outdoor fan 3 and the indoor fan 5 are respectively connected to the output shafts corresponding to both ends of the driving motor 7. When the driving motor 7 works, the output shafts at the two axial ends of the driving motor 7 respectively drive the outdoor fan 3 and the indoor fan 5 to rotate. Therefore, the diversion part 6 can be used as a carrier for installing the driving motor 7, so that the installation stability of the driving motor 7 is ensured, and meanwhile, the structure of the window type air conditioner 100 is more compact, thereby being convenient for the miniaturization design of the window type air conditioner 100. The avoiding groove portion 61 is formed on one side in the width direction of the top portion of the airflow guide 6, and the avoiding groove portion 61 is located below the second air inlet 112. Therefore, by arranging the avoiding groove part 61, the shielding of the second air inlet 112 by the flow guide part 6 can be effectively reduced, so that the air flow flowing through the second air inlet 112 can smoothly flow into the first accommodating space, and the air inlet amount of the first accommodating space can be effectively increased.

Further, referring to fig. 5, the avoidance groove portion 61 is formed by a portion of the top surface of the deflector 6 being recessed downward, and the front side of the avoidance groove portion 61 is opened. Therefore, the processing of the avoiding groove part 61 is facilitated, the airflow at the second air inlet 112 can enter the first accommodating space more and more smoothly, the air intake amount of the first accommodating space is ensured, and meanwhile, the avoiding groove part 61 has a guiding effect on the airflow, so that the airflow can flow to the outdoor fan 3 from the front side of the avoiding groove part 61 along the surface of the avoiding groove part 61.

In some alternative embodiments, the leading edge of the relief groove portion 61 is rounded. So set up for in the air current can flow into first accommodation space more smoothly, guarantee second air intake 112's intake, the front end edge of dodging the slot part 61 has the guide effect to the air current simultaneously, makes the air current can follow the surface of dodging the slot part 61 from the front end edge flow direction outdoor fan 3 of dodging the slot part 61. The front end edge of the avoiding groove 61 can be rounded off.

According to some embodiments of the present invention, the outdoor air inlet 11 further includes a third air inlet 113, and the third air inlet 113 is formed on at least one of the left side surface and the right side surface of the casing 1. Wherein, a third air inlet 113 (shown in fig. 1 and 2) may be formed on both the left side wall 12 and the right side wall; alternatively, only the left sidewall 12 may be formed with the third air inlet 113 (not shown); further alternatively, only the right side wall 13 may be formed with the third air inlet 113 (not shown). Therefore, the air inlet area of the outdoor air inlet 11 can be further increased, and the air inlet volume of the first accommodating space can be further increased.

Other configurations and operations of the window type air conditioner 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A window type air conditioner, comprising:

a cabinet having an outdoor air inlet and an outdoor air outlet formed on a rear surface thereof, a partition board is arranged in the machine shell and divides the interior of the machine shell into a first containing space and a second containing space, an outdoor heat exchanger and an outdoor fan are arranged in the first accommodating space, the outdoor heat exchanger is arranged on one side of the outdoor fan, which is adjacent to the outdoor air outlet, the outdoor air inlet and the outdoor air outlet are both communicated with the first accommodating space, an indoor heat exchanger and an indoor fan are arranged in the second accommodating space, the outdoor air inlet comprises a first air inlet and a second air inlet, the first air inlet and the second air inlet are both formed at the top of the casing, the first air inlet is positioned above the outdoor fan, and the second air inlet is positioned on one side, adjacent to the outdoor heat exchanger, of the first air inlet.

2. The window air conditioner as set forth in claim 1, wherein said second air inlet includes a plurality of sub-inlets spaced apart from each other, said plurality of sub-inlets being respectively adjacent to left and right corners of said rear portion of said cabinet.

3. The window type air conditioner as claimed in claim 2, wherein each of the sub-inlets is formed as an elongated hole extending in a left-right direction.

4. The window type air conditioner as claimed in claim 2, wherein a flange extending toward the inside of the cabinet is provided on a side wall of each of the sub-inlets.

5. The window type air conditioner as claimed in claim 4, wherein the flanges are smoothly transited to the side walls of the corresponding sub-inlets.

6. The window type air conditioner as claimed in claim 4, wherein the width of the flange is w, wherein w satisfies: w is more than or equal to 1mm and less than or equal to 2.5 mm.

7. The window air conditioner as recited in any one of claims 1-6, wherein a flow guide member is disposed in said first accommodating space, said outdoor heat exchanger is disposed on a side of said flow guide member away from said indoor heat exchanger, and said outdoor fan is disposed in said flow guide member;

an avoiding groove part is formed in the flow guide part and is opposite to the second air inlet.

8. The window type air conditioner as claimed in claim 7, wherein the escape groove portion is formed by a portion of the top surface of the deflector being recessed downward, and a front side of the escape groove portion is opened.

9. The window type air conditioner as claimed in claim 7, wherein the front end edge of the escape groove portion is rounded.

10. The window air conditioner as claimed in any one of claims 1-6, wherein the outdoor air inlet further comprises a third air inlet formed on at least one of a left side surface and a right side surface of the cabinet.