An air-cooled heat pump inlet air cooling system for an air conditioner

Abstract

The present invention discloses an air inlet cooling system for an air-cooled heat pump of an air conditioner, which includes an air inlet cooling cylinder. One end of the air inlet cooling cylinder is fixedly installed with a front end cover, and the other end of the air inlet cooling cylinder is fixedly installed with a rear end cover. A cooling core group is installed inside the air inlet cooling cylinder. A wind distribution plate is arranged at one end of the cooling core group, and a wind gathering plate is arranged at the other end of the cooling core group. An air outlet pipe is inserted and installed inside the wind gathering plate, and an air inlet pipe is inserted and installed inside the wind distribution plate. The air inlet pipe is fixedly inserted through the front end cover. In this air inlet cooling system for the air-cooled heat pump of the air conditioner, when hot air flows inside the outer coil and the inner coil, the hot air fills the inside of the edge cooling pipe and the central cooling pipe, and the hot air wraps around the outside of the outer coil and the inner coil, enabling uniform cooling and heat exchange for the outer layer and the inner layer of the hot air, achieving uniform cooling and heat exchange for the air beam, and avoiding the situation where the temperatures of the inner layer and the outer layer of the air flow entering the equipment are inconsistent.

Description

Technical Field

[0001] The present invention relates to the field of air-cooled heat pump units, and specifically to an air inlet cooling system for an air-conditioning air-cooled heat pump. Background Art

[0002] An air-cooled heat pump unit is a circulating system composed of devices such as a heat exchanger, a throttler, an absorber, and a compressor;

[0003] Existing air-cooled heat pumps are prone to being affected by relatively high external temperatures during use, resulting in problems such as a reduction in the heat exchange efficiency of the air-cooled heat pump and a reduction in the overall performance; to solve the above problems, after searching, the publication number CN209279436U discloses an adiabatic air inlet cooling and energy-saving system for an air-cooled heat pump, which includes; during the process of water mist vaporizing when heated, it absorbs the heat of the environment around the heat pump heat dissipation fins and the heat dissipated by the heat pump heat dissipation fins itself, thereby reducing the temperature of the environment around the heat pump heat dissipation fins and the temperature of the heat pump heat dissipation fins themselves, which is beneficial to making the heat exchange efficiency between the refrigerant of the air-cooled heat pump and the air higher, thereby improving the overall performance of the air-cooled heat pump;

[0004] Although the above device can dissipate heat from the heat pump heat dissipation fins, the heat pump heat dissipation fins cannot contact the water mist evenly, resulting in heat dissipation blind spots in some positions of the heat pump heat dissipation fins. When the inside of the heat pump heat dissipation fins comes into contact with the incoming air, it cannot evenly cool the incoming air. Moreover, the heat dissipation effect is better at the position where the outer side of the air beam contacts the heat dissipation fins, but the inner side of the air beam cannot dissipate heat effectively. However, the temperature of the outer side of the incoming air beam is lower than that of the inner side, resulting in uneven incoming air temperatures in the air-cooled heat pump; this will cause inconsistent cooling and condensation conditions of the refrigerant in the condenser; in the area with a high incoming air temperature, the refrigerant may not be fully condensed and there is still some in a gaseous state; while in the area with a low incoming air temperature, the refrigerant may be overcooled; this will make the distribution of the refrigerant in the system uneven, affect the evaporation process of the refrigerant in the evaporator, reduce the heat exchange efficiency of the evaporator, and further reduce the performance of the entire refrigeration cycle. Summary of the Invention

[0005] The purpose of the present invention is to provide an air inlet cooling system for an air-conditioning air-cooled heat pump to solve the defects mentioned in the above background art.

[0006] To achieve the above purpose, an air inlet cooling system for an air-conditioning air-cooled heat pump is provided, which includes an air inlet cooling cylinder. One end of the air inlet cooling cylinder is fixedly installed with a front end cover, and the other end of the air inlet cooling cylinder is fixedly installed with a rear end cover. A cooling core group is installed inside the air inlet cooling cylinder. One end of the cooling core group is provided with a wind distribution plate, and the other end of the cooling core group is provided with a wind gathering plate. An air outlet pipe is inserted and installed inside the wind gathering plate, and an air inlet pipe is inserted and installed inside the wind distribution plate. The air inlet pipe is fixedly inserted through the front end cover, and the air outlet pipe is fixedly inserted through the rear end cover.

[0007] As an improvement to the above solution, the air inlet cooling cylinder is arranged in a cylindrical shape. An edge cooling pipe and a central cooling pipe are respectively installed inside the air inlet cooling cylinder, and the axial cross-sections of the air inlet cooling cylinder and the central cooling pipe are concentric circle structures.

[0008] As an improvement to the above solution, the cooling core group includes an edge cooling pipe and a central cooling pipe. The edge cooling pipes are evenly arranged in five groups, and the five groups of edge cooling pipes are evenly distributed along the circumferential outer side of the central cooling pipe.

[0009] As an improvement to the above solution, a wind dividing disc and a wind gathering disc are respectively installed on both sides of the cooling core group. Both the wind dividing disc and the wind gathering disc are arranged in a circular ring shape. Five groups of branch pipes are evenly installed on the circumferential inner wall of the wind dividing disc, and five groups of branch pipes are evenly installed on the circumferential inner wall of the wind gathering disc.

[0010] As an improvement to the above solution, the wind gathering disc is respectively communicated with the air outlet parts of the five groups of edge cooling pipes through five short pipes on the circumferential outer wall, and the wind dividing disc is respectively communicated with the air inlet parts of the five groups of edge cooling pipes through five short pipes on the circumferential outer wall; communication covers are installed on both the air outlet parts and the air inlet parts of the five groups of edge cooling pipes, and the communication covers are fixedly connected with the short pipes.

[0011] As an improvement to the above solution, the end of the branch pipe near the front end cover, which is far from the wind dividing disc, is communicated with the air inlet pipe, and the end of the branch pipe near the rear end cover, which is far from the wind gathering disc, is communicated with the air outlet pipe. The end of the air outlet pipe is communicated with the end of the central cooling pipe, and the end of the air inlet pipe is communicated with the other end of the central cooling pipe.

[0012] As an improvement to the above solution, an outer coil pipe and an inner coil pipe are respectively installed inside the five groups of edge cooling pipes, and the inner coil pipe is arranged inside the outer coil pipe. The axial cross-sections of the outer coil pipe and the inner coil pipe are concentric circle structures.

[0013] As an improvement to the above solution, both the outer coil pipe and the inner coil pipe are arranged in a spiral shape. The axial cross-sections of the outer coil pipe and the inner coil pipe are concentric circle structures. An outlet pipe is fixedly arranged at the end of the outer coil pipe, and an inlet pipe is fixedly arranged at the end of the inner coil pipe. The inlet pipe and the outlet pipe are hermetically inserted through the circumferential side wall of the air inlet cooling cylinder.

[0014] As an improvement to the above solution, the internal structures of the edge cooling pipe and the central cooling pipe are the same, and the outside hot air enters the inside of the wind dividing disc through the air inlet pipe and is divided into six groups and sequentially enters the inside of the five edge cooling pipes and one central cooling pipe, and then gathers inside the wind gathering disc and is discharged through the air outlet pipe.

[0015] As an improvement of the above solution, support seats are fixedly arranged on both sides of the bottom of the air inlet cooling cylinder, and an arc-shaped piece is arranged on the top of the support seat and screwed and fixed to the bottom of the air inlet cooling cylinder. A fixed foot is arranged at the bottom of the support seat, and a slot hole is opened on the fixed foot.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. In the present invention, the high-temperature air beam is divided into six groups and sequentially enters the interiors of five edge cooling pipes and one central cooling pipe. The coolant can enter the interior of the inner coil pipe from the liquid inlet pipe and then enter the interior of the outer coil pipe. After the hot air is divided into six groups, the flow rate of each group of hot air is relatively reduced, and a more uniform and stable flow velocity distribution can be formed in the spiral outer coil pipe and inner coil pipe, avoiding the problem of boundary layer thickening caused by too large a flow rate, which is beneficial to the transfer of heat from the main body of the hot air to the pipe walls of the outer coil pipe and the inner coil pipe, thereby increasing the heat transfer coefficient and improving the overall heat exchange efficiency.

[0018] 2. In the present invention, when the hot air flows inside the outer coil pipe and the inner coil pipe, the hot air fills the interiors of the edge cooling pipes and the central cooling pipe, and the hot air wraps around the outside of the outer coil pipe and the inner coil pipe, enabling uniform cooling and heat exchange work on the outer layer and the inner layer of the hot air, realizing uniform cooling and heat exchange work on the air beam, and avoiding the situation where the temperatures of the inner layer and the outer layer of the air flow entering the equipment are inconsistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present invention and, together with the specification, are further used to explain the principles of the present invention and enable those skilled in the relevant art to implement and use the present invention.

[0020] Figure 1 It is a front view schematic diagram of the structure of the present invention;

[0021] Figure 2 It is Figure 1 the bottom view of

[0022] Figure 3 It is Figure 1 the top view of

[0023] Figure 4 It is Figure 1 the structural schematic diagram of the cooling core group in

[0024] Figure 5 It is Figure 1 the sectional view of

[0025] Figure 6 It is Figure 5 the top view of

[0026] Figure 7 It isFigure 5 Front view;

[0027] Figure 8 It is a schematic diagram of a connecting cover and its installation structure;

[0028] Figure 9 is Figure 5 Bottom view.

[0029] [Reference numerals]

[0030] 1, air inlet cooling cylinder; 2, support base; 3, front end cover; 31, rear end cover; 4, air inlet pipe; 41, air outlet pipe; 5, air distribution plate; 511, branch pipe; 51, air gathering plate; 6, cooling core group; 61, edge cooling pipe; 611, outer coil; 6110, liquid outlet pipe; 612, inner coil; 6120, liquid inlet pipe; 613, connecting cover; 62, central cooling pipe. Detailed implementation manners

[0031] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments, and are not intended to specifically limit the present invention.

[0032] It should be noted that in the specification, when referring to "an embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc., it indicates that the described embodiment may include specific features, structures or characteristics, but not necessarily every embodiment includes the specific feature, structure or characteristic. In addition, when combining an embodiment to describe a specific feature, structure or characteristic, implementing such a feature, structure or characteristic in combination with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art.

[0033] Generally, the terms can be understood at least in part from their use in the context. For example, at least in part depending on the context, the term "one or more" used herein can be used to describe any feature, structure or characteristic in a singular sense, or can be used to describe a combination of features, structures or characteristics in a plural sense. In addition, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but rather, at least in part depending on the context, allowing for the existence of other factors that are not necessarily explicitly described.

[0034] It will be understood that the meanings of "on", "above", and "over" in the present invention should be construed in the broadest manner, such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above" or "over" not only means "above" or "over" something, but may also include the meaning of being "above" or "over" something with no intervening features or layers therebetween.

[0035] In addition, spatial relative terms such as "below", "beneath", "lower", "above", "upper", etc. may be used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the drawings. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device may be oriented in other ways, and the spatial relative descriptors used herein may be interpreted accordingly.

[0036] Specific Embodiment 1: Please refer to Figures 1-4 , the present invention provides a technical solution: an air-cooled heat pump inlet air cooling system for an air conditioner, comprising an inlet air cooling cylinder 1, a front end cover 3 is fixedly installed at one end of the inlet air cooling cylinder 1, a rear end cover 31 is fixedly installed at the other end of the inlet air cooling cylinder 1, a cooling core group 6 is installed inside the inlet air cooling cylinder 1, a wind dividing plate 5 is arranged at one end of the cooling core group 6, a wind gathering plate 51 is arranged at the other end of the cooling core group 6, an air outlet pipe 41 is inserted and installed inside the wind gathering plate 51, an air inlet pipe 4 is inserted and installed inside the wind dividing plate 5, the air inlet pipe 4 is fixedly inserted on the front end cover 3, and the air outlet pipe 41 is fixedly inserted on the rear end cover 31.

[0037] As Figure 4 , Figure 5 and Figure 6 shown, Specific Embodiment 2: This embodiment is a further limitation of Specific Embodiment 1. The inlet air cooling cylinder 1 is arranged in a cylindrical shape, an edge cooling pipe 61 and a central cooling pipe 62 are respectively installed inside the inlet air cooling cylinder 1, and the axial section of the inlet air cooling cylinder 1 and the central cooling pipe 62 is a concentric circle structure.

[0038] As Figure 4 and Figure 5 shown, Specific Embodiment 3: This embodiment is a further limitation of Specific Embodiment 1. The cooling core group 6 includes an edge cooling pipe 61 and a central cooling pipe 62. The edge cooling pipes 61 are evenly arranged in five groups, and the five groups of edge cooling pipes 61 are evenly distributed along the circumferential outer side of the central cooling pipe 62.

[0039] As Figure 4 , Figure 5 , Figure 6 andFigure 7 As shown, Specific Embodiment 4: This embodiment is a further limitation of Specific Embodiment 3. On both sides of the cooling core group 6, a wind distribution plate 5 and a wind gathering plate 51 are respectively installed. The wind distribution plate 5 and the wind gathering plate 51 are both circularly arranged. Five groups of branch pipes 511 are evenly installed on the circumferential inner wall of the wind distribution plate 5, and five groups of branch pipes 511 are evenly installed on the circumferential inner wall of the wind gathering plate 51.

[0040] As Figure 4 、 Figure 7 and Figure 8 As shown, Specific Embodiment 5: This embodiment is a further limitation of Specific Embodiment 4. The wind gathering plate 51 is respectively communicated with the air outlet parts of the five groups of edge cooling pipes 61 through five groups of short pipes on the circumferential outer wall, and the wind distribution plate 5 is respectively communicated with the air inlet parts of the five groups of edge cooling pipes 61 through five groups of short pipes on the circumferential outer wall; Connecting covers 613 are installed on both the air outlet parts and the air inlet parts of the five groups of edge cooling pipes 61, and the connecting covers 613 are fixedly connected with the short pipes.

[0041] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, Specific Embodiment 6: This embodiment is a further limitation of Specific Embodiment 1 or 4. One end of the branch pipe 511 close to the front end cover 3, which is far away from the wind distribution plate 5, is communicated with the air inlet pipe 4, and one end of the branch pipe 511 close to the rear end cover 31, which is far away from the wind gathering plate 51, is communicated with the air outlet pipe 41; the end of the air outlet pipe 41 is communicated with the end of the central cooling pipe 62, and the end of the air inlet pipe 4 is communicated with the other end of the central cooling pipe 62.

[0042] Working principle: During actual use, the external hot air enters the interior of the air distribution disc 5 through the air inlet pipe 4. The air distribution disc 5 is communicated with the air inlet parts of five groups of edge cooling pipes 61 through five groups of short pipes on its circumferential outer wall; thus, the high-temperature air beam is divided into six groups and sequentially enters the interiors of five groups of edge cooling pipes 61 and one central cooling pipe 62. The air flow after cooling and heat exchange is discharged from the air outlet pipe 41 into the interior of the air-cooled heat pump of the air conditioner. Liquid outlet pipes 6110 and liquid inlet pipes 6120 are installed on both five groups of edge cooling pipes 61 and one central cooling pipe 62. The coolant can enter the interior of the inner coil 612 from the liquid inlet pipe 6120 and then enter the interior of the outer coil 611, and finally be discharged through the liquid outlet pipe 6110. The coolant inside the outer coil 611 and the inner coil 612 can submerge the air flow outside it to perform heat dissipation and cooling work. The internal structures of five groups of edge cooling pipes 61 and one central cooling pipe 62 are the same and will not be elaborated here, achieving the work of dividing the high-temperature air beam into six groups for heat dissipation and cooling in sequence; after dividing the hot air into six groups, the flow rate of each group of hot air relatively decreases, and a more uniform and stable flow rate distribution can be formed in the spiral outer coil 611 and inner coil 612, avoiding the problem of boundary layer thickening caused by excessive flow rate, which is beneficial to the transfer of heat from the hot air main body to the pipe walls of the outer coil 611 and the inner coil 612, thereby increasing the heat transfer coefficient and improving the overall heat exchange efficiency; enabling the hot air to be cooled evenly while avoiding the inconsistent cooling and condensation of the refrigerant in the condenser; both the outer coil 611 and the inner coil 612 are arranged in a spiral shape. The spiral outer coil 611 and inner coil 612 increase the flow path and residence time of the hot air in the pipe, enabling the hot air to fully exchange heat with the cooling medium on the outer wall of the heat exchange pipe; multiple groups of spiral heat exchange pipes work simultaneously, which is equivalent to increasing the total heat exchange area and heat exchange time. Compared with a single group of heat exchange pipes, it can more effectively reduce the temperature of the hot air and improve the cooling efficiency.

[0043] As Figure 8 shown, Specific Embodiment Seven: This embodiment is a further limitation of Specific Embodiment Five. Outer coils 611 and inner coils 612 are installed inside all five groups of edge cooling pipes 61, and the inner coil 612 is arranged inside the outer coil 611. The axial cross-sections of the outer coil 611 and the inner coil 612 are concentric circle structures.

[0044] As Figure 8 and Figure 9 shown, Specific Embodiment Eight: This embodiment is a further limitation of Specific Embodiment Seven. Both the outer coil 611 and the inner coil 612 are arranged in a spiral shape. The axial cross-sections of the outer coil 611 and the inner coil 612 are concentric circle structures. A liquid outlet pipe 6110 is fixedly arranged at the end of the outer coil 611, and a liquid inlet pipe 6120 is fixedly arranged at the end of the inner coil 612. The liquid inlet pipe 6120 and the liquid outlet pipe 6110 are hermetically inserted through the circumferential side wall of the air inlet cooling cylinder 1.

[0045] As Figure 9 shown, Specific Embodiment Nine: This embodiment is a further limitation of Specific Embodiment Three. The internal structures of the edge cooling pipe 61 and the central cooling pipe 62 are the same. The external hot air enters the inside of the air distribution plate 5 through the air inlet pipe 4, is divided into six groups, and sequentially enters the interiors of five edge cooling pipes 61 and one central cooling pipe 62, and converges into the inside of the air collecting plate 51 and is discharged from the air outlet pipe 41.

[0046] As Figure 1 and Figure 2 shown, Specific Embodiment Ten: This embodiment is a further limitation of Specific Embodiment One. Support seats 2 are fixedly arranged on both sides of the bottom of the air inlet cooling cylinder 1, and arc-shaped pieces are arranged on the tops of the support seats 2 and are screwed and fixed to the bottom of the air inlet cooling cylinder 1. Fixed feet are arranged at the bottoms of the support seats 2, and slot holes are formed in the fixed feet.

[0047] The external hot air enters the inside of the air distribution plate 5 through the air inlet pipe 4, is divided into six groups, and sequentially enters the interiors of five edge cooling pipes 61 and one central cooling pipe 62; when the hot air circulates inside the outer coil 611 and the inner coil 612, the hot air fills the interiors of the edge cooling pipe 61 and the central cooling pipe 62, and the hot air wraps around the outside of the outer coil 611 and the inner coil 612, and the uniform cooling and heat exchange work can be carried out on the outer layer and the inner layer of the hot air, realizing the uniform cooling and heat exchange work on the air beam, and avoiding the situation that the temperatures of the inner layer and the outer layer of the air flow entering the equipment are inconsistent; Support seats 2 are fixedly arranged on both sides of the bottom of the air inlet cooling cylinder 1. Through the arrangement of two rows of support seats 2, slot holes for docking with the workshop base bolts are formed at the bottoms of the support seats 2, ensuring the stability of the air inlet cooling cylinder 1 during operation and preventing it from shaking.

[0048] The present invention covers any substitutions, modifications, equivalent methods, and solutions made within the essence and scope of the present invention. For the public to have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention. However, those skilled in the art can fully understand the present invention even without these detailed descriptions. Additionally, well-known methods, processes, procedures, components, and circuits are not described in detail to avoid unnecessary confusion to the essence of the present invention.

[0049] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. An air-cooling heat pump air inlet cooling system for an air conditioner, comprising an air inlet cooling cylinder (1), characterized in that: A front end cover (3) is fixedly mounted on one end of the air inlet cooling cylinder (1), a rear end cover (31) is fixedly mounted on the other end of the air inlet cooling cylinder (1), a cooling core group (6) is mounted inside the air inlet cooling cylinder (1), an air distribution plate (5) is provided at one end of the cooling core group (6), an air gathering plate (51) is provided at the other end of the cooling core group (6), an air outlet pipe (41) is inserted into the air gathering plate (51), an air inlet pipe (4) is inserted into the air distribution plate (5), the air inlet pipe (4) is fixedly inserted into the front end cover (3), and the air outlet pipe (41) is fixedly inserted into the rear end cover (31); The cooling core group (6) comprises an edge cooling tube (61) and a central cooling tube (62), the edge cooling tube (61) being evenly arranged in five groups, and the five groups of edge cooling tubes (61) being evenly distributed along the outer circumference of the central cooling tube (62); an air distribution plate (5) and an air gathering plate (51) are respectively installed on both sides of the cooling core group (6), the air distribution plate (5) and the air gathering plate (51) being both arranged in a circular ring shape, five groups of branch tubes (511) being evenly installed on the inner circumference wall of the air distribution plate (5), and five groups of branch tubes (511) being evenly installed on the inner circumference wall of the air gathering plate (51); the air gathering plate (51) is provided with five groups of short pipes on the outer circumference wall. The branch pipes (511) are respectively connected to the air outlets of the five groups of edge cooling pipes (61); the air distribution plate (5) is respectively connected to the air inlet of the five groups of edge cooling pipes (61) through the five groups of short pipes on the circumferential outer wall; the air outlets and air inlet of the five groups of edge cooling pipes (61) are both installed with connecting covers (613), and the connecting covers (613) are fixedly connected to the short pipes; the branch pipe (511) located on the side close to the front end cover (3) has its end away from the air distribution plate (5) connected to the air inlet pipe (4); the branch pipe (511) located on the side close to the rear end cover (31) has its end away from the air collection plate (51) connected to the air outlet pipe (41) The outer coil (611) and the inner coil (612) are connected to each other, the end of the air outlet pipe (41) is connected to the end of the central cooling pipe (62), and the end of the air inlet pipe (4) is connected to the other end of the central cooling pipe (62); the inner parts of the five groups of edge cooling pipes (61) are all installed with outer coils (611) and inner coils (612), and the inner coils (612) are arranged inside the outer coils (611), and the axial sections of the outer coils (611) and the inner coils (612) are concentric circle structures; the outer coils (611) and the inner coils (612) are both arranged in a spiral shape, and the axial sections of the outer coils (611) and the inner coils (612) are concentric circle structures. A liquid outlet pipe (6110) is fixedly provided at the end of the coil (611), and a liquid inlet pipe (6120) is fixedly provided at the end of the inner coil (612). The liquid inlet pipe (6120) and the liquid outlet pipe (6110) are sealed and inserted into the circumferential side wall of the air inlet cooling cylinder (1). The internal structures of the edge cooling pipe (61) and the central cooling pipe (62) are consistent, and the external hot air enters the interior of the air distribution plate (5) through the air inlet pipe (4) and is divided into six groups and enters the interior of five edge cooling pipes (61) and one central cooling pipe (62) in sequence, and is collected in the interior of the air collection plate (51) and discharged from the air outlet pipe (41).

2. The air-conditioning air-cooled heat pump air intake cooling system according to claim 1, characterized in that: The air inlet cooling cylinder (1) is cylindrical in shape, and an edge cooling tube (61) and a center cooling tube (62) are respectively installed inside the air inlet cooling cylinder (1). The axial sections of the air inlet cooling cylinder (1) and the center cooling tube (62) are concentric circle structures.

3. The air-conditioning air-cooled heat pump air intake cooling system according to claim 1, characterized in that: Support seats (2) are fixedly arranged on both sides of the bottom of the air inlet cooling cylinder (1), and an arc-shaped piece is arranged on the top of the support seat (2) and is screwed and fixed to the bottom of the air inlet cooling cylinder (1), and a fixing foot is arranged at the bottom of the support seat (2), and a slot hole is opened on the fixing foot.

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