Movable small air conditioner

Abstract

The utility model discloses a movable small air conditioner which comprises an outer shell, a condenser, an evaporator and a compressor are arranged in the outer shell, an air inlet is formed in one side of the outer shell, a filter screen is arranged corresponding to the air inlet, the evaporator and the condenser are arranged on the rear side of the filter screen, and a double-end motor is arranged in the outer shell. One end of the double-end motor is connected with the first fan, the other end of the double-end motor is connected with the second fan, a first air chamber and a second air chamber which are not communicated with each other are arranged in the outer shell, the first fan is located at a first air outlet of the first air chamber, the second fan is located at a second air outlet of the second air chamber, and the first air outlet and the second air outlet are both located in the top of the outer shell. The first air outlet is arranged close to the air inlet, the evaporator is aligned with the first air inlet of the first air chamber, and the condenser is aligned with the second air inlet of the second air chamber. The air conditioner is simple in structure, reasonable in layout and capable of sending out cold air at a high speed, and the refrigeration effect is effectively improved.

Description

Technical Field

[0001] The utility model relates to an air conditioner, in particular to a small movable air conditioner. Background Art

[0002] Traditional air conditioners are generally divided into outdoor and indoor units, which require fixed installation before use. This type of air conditioner can only be used in a fixed location or room, which has certain limitations. Therefore, a type of mobile air conditioner has emerged on the market. All components are housed in a single outer shell. These require no fixed installation and are plug-and-play, allowing for easy movement to different locations, offering greater flexibility and convenience. Currently, mobile air conditioners on the market have the following drawbacks: 1. They typically require two motors to control the rotation of the heating and cooling fans, respectively, to circulate air, resulting in a relatively complex structure; 2. The cold air outlet is located far from the air inlet, resulting in poor cold air delivery efficiency and difficulty in achieving high-speed cold air delivery; 3. The cold air outlet is located on the side wall of the outer shell, limiting the height at which the cold air can be discharged. Since the cold air sinks after being discharged, it can only be cooled at a lower position before gradually cooling the entire room, resulting in a slow cooling rate. Utility Model Content

[0003] In view of the shortcomings of the background technology, the technical problem to be solved by the present invention is to provide a portable small air conditioner for solving the above problems.

[0004] To this end, the present invention is implemented by adopting the following scheme:

[0005] A small portable air conditioner comprises an outer shell, in which a condenser, an evaporator and a compressor are arranged, and is characterized in that: an air inlet is arranged on one side of the outer shell, and a filter is arranged corresponding to the air inlet, the evaporator and the condenser are arranged on the rear side of the filter, a double-headed motor is arranged in the outer shell, one end of the double-headed motor is connected to a first fan, and the other end is connected to a second fan, a first air chamber and a second air chamber that are not connected to each other are arranged in the outer shell, the first fan is located at the first air outlet of the first air chamber, and the second fan is located at the second air outlet of the second air chamber, the first air outlet and the second air outlet are both located at the top of the outer shell, the first air outlet is arranged close to the air inlet, the evaporator is aligned with the first air inlet of the first air chamber, and the condenser is aligned with the second air inlet of the second air chamber.

[0006] The outer shell is provided with a card slot at the air inlet, and the filter can be movably inserted into the card slot.

[0007] The evaporator is arranged above the condenser.

[0008] The outer shell is provided with a first universal shaped air outlet pipe and a second universal shaped air outlet pipe at positions corresponding to the first air outlet, and a third universal shaped air outlet pipe is provided at positions corresponding to the second air outlet.

[0009] The air inlet is composed of air inlet holes, and the air inlet holes are arranged in an array on the outer shell.

[0010] The beneficial effects of the above technical solution are: 1. By adopting a double-headed motor to simultaneously drive the rotation of the first fan and the second fan, its internal structure is effectively simplified. At the same time, the first and second fans are arranged close to the first and second air outlets, which can effectively ensure the air outlet speed; 2. By innovatively designing the layout of the internal structure of the air conditioner, the first air outlet for outputting cold air is arranged close to the air inlet, so that the air is sucked in and cooled by the evaporator and then immediately discharged from the first air outlet, which effectively improves the cold air delivery efficiency; 3. By setting the first air outlet at the top of the outer shell and configuring a universal shaped air outlet duct, the cold air can be delivered from a higher position, so that the cold air can cool down a larger area and height space during the sinking process, effectively improving its cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model has the following drawings:

[0012] Figure 1 This is the external structure diagram of the utility model;

[0013] Figure 2 This is a view of the present invention with part of the side cover removed;

[0014] Figure 3 This is a view of the utility model with the top cover removed;

[0015] Figure 4 It is a cross-sectional view of the present invention. DETAILED DESCRIPTION

[0016] As shown in the figure, the utility model discloses a portable small air conditioner, including an outer shell 6, and rollers are provided at the bottom of the outer shell 6 to facilitate its movement. A condenser 8, an evaporator 14 and a compressor 9 are provided in the outer shell 6. An expansion valve is provided between the condenser 8 and the evaporator 14 to feed liquid refrigerant into the evaporator 14. An air inlet is provided on one side of the outer shell 6. Specifically, the air inlet is composed of an air inlet hole 1. The air inlet holes 1 are arranged on the outer shell 6, which can both realize air intake and block foreign matter. A filter 15 is provided corresponding to the air inlet. The evaporator 14 and the condenser 8 are provided on the rear side of the filter 15. A double-headed motor 10 is provided in the outer shell 6. One end of the motor 10 is connected to the first fan 12, and the other end is connected to the second fan 7. A first air chamber 13 and a second air chamber 11 that are not connected to each other are provided in the outer shell 6. The first fan 12 is located at the first air outlet of the first air chamber 13, and the second fan 7 is located at the second air outlet of the second air chamber 11. The first air outlet and the second air outlet are both located at the top of the outer shell 6. The first air outlet is arranged close to the air inlet. The evaporator 14 is aligned with the first air inlet of the first air chamber 13, and the condenser 8 is aligned with the second air inlet of the second air chamber 11.

[0017] Furthermore, the outer shell 6 is provided with a card slot 2 at the air inlet, and the filter 15 can be movably inserted into the card slot 2. With this structure, when the filter needs to be replaced, the filter can be directly pulled out from the card slot 2, and the replacement operation is very convenient.

[0018] Furthermore, the evaporator 14 is arranged above the condenser 8. With this structural arrangement, the first air chamber 13 can be arranged close to the top, so that the cold air cooled by the evaporator 14 can quickly pass through the first air chamber 13 and be discharged from the first air outlet, thereby realizing rapid delivery of the cold air.

[0019] Furthermore, the outer shell 6 is provided with a first universal fixed air outlet pipe 3 and a second universal fixed air outlet pipe 4 at the corresponding first air outlet, and a third universal fixed air outlet pipe 5 at the corresponding second air outlet. The universal fixed air outlet pipe structure is a common structure on the market. The air outlet pipe adopting this structure can adjust the position of its air outlet, thereby effectively improving its flexibility.

[0020] The working principle of the present utility model is as follows: the double-headed motor 10 drives the first and second fans to rotate, so that negative pressure is generated inside the outer shell, so that external air enters the outer shell through the air inlet, and at the same time, the compressor 9 compresses the gaseous refrigerant into high-temperature and high-pressure gas and sends it to the condenser 8. The air passing through the condenser 8 absorbs the heat emitted by the condenser 8 and enters the second air chamber 11 and is discharged to the outside from the second air outlet. The liquefied refrigerant in the condenser 8 enters the evaporator 14, and the heat of the air passing through the evaporator 14 is absorbed by the refrigerant and cooled, so that the cold air enters the first air chamber 13 and is discharged from the first air outlet to achieve cooling and cooling.

[0021] The structure of the present invention has the following advantages: 1. A double-headed motor is adopted to simultaneously drive the rotation of the first fan and the second fan, thereby effectively simplifying its internal structure. At the same time, the first and second fans are arranged close to the first and second air outlets, which can effectively ensure the air outlet speed; 2. Through the innovative design of the layout of the internal structure of the air conditioner, the first air outlet for outputting cold air is arranged close to the air inlet, so that the air is sucked in and cooled by the evaporator and then immediately discharged from the first air outlet, thereby effectively improving the cold air delivery efficiency; 3. By arranging the first air outlet at the top of the outer shell and configuring a universal shaped air outlet duct, the cold air can be delivered from a higher position, so that the cold air can cool down a space of a larger area and height during the sinking process, thereby effectively improving its cooling efficiency.

Claims

1. A portable small air conditioner, comprising an outer shell (6), wherein a condenser (8), an evaporator (14) and a compressor (9) are arranged in the outer shell (6), characterized in that: An air inlet is provided on one side of the outer shell (6), and a filter (15) is provided corresponding to the air inlet. The evaporator (14) and the condenser (8) are provided on the rear side of the filter (15). A double-headed motor (10) is provided in the outer shell (6), one end of the double-headed motor (10) is connected to the first fan (12), and the other end is connected to the second fan (7). A first air chamber (13) and a second air chamber (11) which are not connected to each other are provided in the outer shell (6). The first fan (12) is located at the first air outlet of the first air chamber (13), and the second fan (7) is located at the second air outlet of the second air chamber (11). The first air outlet and the second air outlet are both located at the top of the outer shell (6). The first air outlet is provided close to the air inlet. The evaporator (14) is aligned with the first air inlet of the first air chamber (13), and the condenser (8) is aligned with the second air inlet of the second air chamber (11).

2. A portable small air conditioner according to claim 1, characterized in that: The outer shell (6) is provided with a card slot (2) at the air inlet, and the filter (15) can be movably inserted into the card slot (2).

3. The portable small air conditioner according to claim 1, characterized in that: The evaporator (14) is located above the condenser (8).

4. The portable small air conditioner according to claim 1, characterized in that: The outer shell (6) is provided with a first universal shaped air outlet pipe (3) and a second universal shaped air outlet pipe (4) at positions corresponding to the first air outlet, and a third universal shaped air outlet pipe (5) is provided at a position corresponding to the second air outlet.

5. The portable small air conditioner according to claim 1, characterized in that: The air inlet is composed of air inlet holes (1), and the air inlet holes (1) are arranged on the outer shell (6).

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