CN215597746U - Air conditioner cooling device and air conditioner - Google Patents

Abstract

The utility model discloses an air-conditioning cooling device and an air conditioner. The air-conditioning cooling device comprises a casing, and a refrigerant inlet, a refrigerant outlet, a water inlet, a water outlet and a ventilation hole are designed on the casing; a water inlet and a water outlet are formed in the casing. The cold water channel is connected to the refrigerant inlet and the refrigerant outlet. The refrigerant in the refrigerant channel exchanges heat with the condensed water in the cold water channel, and the temperature of the refrigerant in the refrigerant channel decreases, and the condensed water is used to reduce the temperature of the refrigerant discharged from the compressor. The heat exchange efficiency and heat exchange effect of the outdoor unit are improved, and the condensed water generated by the indoor unit is fully utilized; moreover, the position of the water inlet is designed to be higher than the position of the water outlet, so that the condensed water can flow into the cold water channel smoothly; The vent hole is designed to be higher than the water outlet, so that the condensed water can flow out of the cold water channel smoothly; the vent hole is used to balance the internal and external pressure difference of the cooling device, and to discharge the steam in time.

Description

Air conditioner cooling device and air conditioner

technical field

The utility model belongs to the technical field of air conditioners, in particular to an air conditioner cooling device and an air conditioner.

Background technique

During the cooling process of the air conditioner, condensed water will be produced inside the machine, and the temperature of the condensed water is low, and the condensed water cannot be effectively used when sent to the outside, and the utilization of the condensed water is insufficient. Especially for areas with high humidity, the amount of condensed water is very large, but it is not fully utilized, resulting in waste of cooling capacity.

Moreover, the outdoor unit of the air conditioner cools the high-temperature and high-pressure refrigerant from the compressor through forced convection heat exchange. Whether it is a complex fin or a high-power fan, it is to improve the heat exchange effect. Although a high-power outdoor fan is used, but The heat transfer effect is still not ideal.

SUMMARY OF THE INVENTION

The utility model provides an air-conditioning cooling device, which solves the problems of insufficient utilization of the condensed water of the indoor unit and poor heat exchange effect of the outdoor unit in the prior art.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical solutions to be realized:

An air conditioner cooling device, comprising:

The shell has a refrigerant inlet, a refrigerant outlet, a water inlet, a water outlet, and a plurality of ventilation holes; the position of the water inlet is higher than the position of the water outlet, and the position of the ventilation hole is higher than the position of the water outlet;

A cold water channel connecting the water inlet and the water outlet is formed in the shell, and the cold water channel is communicated with the ventilation hole;

A refrigerant passage connecting the refrigerant inlet and the refrigerant outlet is formed in the housing;

The refrigerant inlet is connected to the exhaust port of the compressor, the refrigerant outlet is connected to the inlet of the condenser, the water inlet is connected to the water receiving tray below the evaporator through the water inlet pipe, and the water outlet is connected to the external space.

Further, the housing includes:

The outer cylinder, the water inlet, the water outlet and the ventilation holes are formed on the outer peripheral surface; the cold water channel is formed in the outer cylinder; one end of the outer cylinder has an inlet, and the other end of the outer cylinder has an outlet ;

The inner cylinder is located inside the outer cylinder, one end of the inner cylinder has the refrigerant inlet, the other end of the inner cylinder has the refrigerant outlet, and the refrigerant passage is formed in the inner cylinder ;

One end of the inner cylinder passes through the inlet of the outer cylinder, and the other end of the inner cylinder passes through the outlet of the outer cylinder.

Still further, the outer cylinder includes a middle portion of the outer cylinder, a first transition portion, a second transition portion, a first end portion, and a second end portion;

The outer diameters of the first end portion and the second end portion are both smaller than the outer diameter of the middle portion of the outer cylinder;

One end of the first transition portion is connected to one end of the middle portion of the outer cylinder, and the other end of the first transition portion is connected to the first end;

One end of the second transition portion is connected with the other end of the middle portion of the outer cylinder, and the other end of the second transition portion is connected with the second end;

The middle part of the outer cylinder has the water inlet and the water outlet; the first end has the inlet, the second end has the outlet; the second transition part has the ventilation hole.

Further, a sealing member is installed between the refrigerant inlet of the inner cylinder and the inlet of the outer cylinder; a sealing member is also installed between the refrigerant outlet of the inner cylinder and the outlet of the outer cylinder.

Still further, a plurality of the ventilation holes are designed, and the plurality of ventilation holes are evenly arranged on the outer peripheral surface of the housing in the circumferential direction.

Further, the position of the ventilation hole is higher than the position of the water inlet.

Still further, the water inlet is close to the refrigerant outlet, and the water outlet is close to the refrigerant inlet.

Further, the edge of the water inlet extends outward to form a water inlet extension pipe, and the water inlet extension pipe is sleeved together with the water inlet pipe;

The edge of the water outlet extends outward to form a water outlet extension pipe, the position of the water outlet extension pipe is lower than the position of the water outlet, and the water outlet extension pipe is communicated with the external space.

Still further, the central axis of the water inlet extension pipe is perpendicular to the central axis of the outer cylinder, and the central axis of the water outlet extension pipe is perpendicular to the central axis of the outer cylinder;

or,

The edge of the water inlet extends outward and upward to form a water inlet extension pipe, and the edge of the water outlet extends outward and downward to form a water outlet extension pipe.

Based on the design of the above-mentioned air-conditioning cooling device, the utility model also proposes an air conditioner, including a compressor, a condenser, an evaporator and the air-conditioning cooling device; the air-conditioning cooling device includes:

The shell has a refrigerant inlet, a refrigerant outlet, a water inlet, a water outlet, and a plurality of ventilation holes; the position of the water inlet is higher than the position of the water outlet, and the position of the ventilation hole is higher than the position of the water outlet;

A cold water channel connecting the water inlet and the water outlet is formed in the shell, and the cold water channel is communicated with the ventilation hole; a refrigerant channel connecting the refrigerant inlet and the refrigerant outlet is formed in the shell;

The refrigerant inlet is connected to the exhaust port of the compressor, the refrigerant outlet is connected to the inlet of the condenser, the water inlet is connected to the water receiving tray below the evaporator through the water inlet pipe, and the water outlet is connected to the external space.

Compared with the prior art, the advantages and positive effects of the present utility model are: the air-conditioning cooling device and the air-conditioning device of the present utility model, by designing the refrigerant inlet, refrigerant outlet, water inlet, water outlet, and ventilation holes on the shell; A cold water channel connecting the water inlet and outlet is formed in the body, and a refrigerant channel connecting the refrigerant inlet and the refrigerant outlet. The refrigerant in the refrigerant channel exchanges heat with the condensed water in the cold water channel, and the temperature of the refrigerant in the refrigerant channel is reduced. The temperature of the refrigerant discharged from the compressor not only improves the heat exchange efficiency and heat exchange effect of the outdoor unit, but also makes full use of the condensed water generated by the indoor unit; moreover, the position of the water inlet is designed to be higher than the position of the water outlet to facilitate condensation. The water can flow into the cold water channel smoothly; the position of the vent hole is designed to be higher than the position of the water outlet, so that the condensed water can flow out of the cold water channel smoothly; the vent hole is used to balance the internal and external pressure difference of the cooling device and discharge the steam in time.

Other features and advantages of the present invention will become more apparent after reading the detailed description of the embodiments of the present invention in conjunction with the accompanying drawings.

Description of drawings

1 is a schematic structural diagram of an embodiment of an air conditioner proposed by the present utility model;

2 is a front view of an embodiment of the air-conditioning cooling device proposed by the present utility model;

Fig. 3 is the top view of Fig. 2;

Fig. 4 is the structural representation of the outer cylinder in Fig. 2;

Fig. 5 is the A-A sectional view of Fig. 2;

FIG. 6 is a cross-sectional view of the outer cylinder of FIG. 5 .

Reference number:

P. Air conditioning cooling device;

1. Outer cylinder; 1-1, water inlet; 1-2, water outlet; 1-3, inlet; 1-4, outlet; 1-5, ventilation hole; 1-6, cold water channel; 1-7, first One end part; 1-8, the first transition part; 1-9, the middle part of the outer cylinder; 1-10, the second transition part; 1-11, the second end part;

2. Inner cylinder; 2-1, refrigerant inlet; 2-2, refrigerant outlet; 2-3, refrigerant passage;

3. Seals;

4. Seals;

5. Water inlet extension pipe;

6. Outlet extension pipe.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

It should be noted that, in the description of the present invention, the terms "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or The terminology of the positional relationship is based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood To limit the utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In addition, it should also be noted that, in the description of the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Aiming at the problems of poor heat exchange effect and insufficient utilization of condensed water in the current air conditioner outdoor unit, the utility model proposes an air conditioner cooling device and an air conditioner, which solves the problems of poor heat exchange effect and insufficient utilization of condensed water in the outdoor unit in the prior art. Hereinafter, the air conditioner cooling device and the air conditioner of the present invention will be described in detail with reference to the accompanying drawings.

Embodiment 1.

The air-conditioning cooling device P of this embodiment mainly includes a casing.

The shell has a refrigerant inlet 2-1, a refrigerant outlet 2-2, a water inlet 1-1, a water outlet 1-2, and several ventilation holes 1-5; the water inlet 1-1 is located higher than the water outlet 1-2 The position of the vent hole 1-5 is higher than the position of the water outlet 1-2, as shown in Figure 2 to Figure 6.

A cold water channel 1-6 connecting the water inlet 1-1 and the water outlet 1-2 is formed in the shell, and the cold water channel 1-6 is communicated with the ventilation hole 1-5. A refrigerant passage 2-3 connecting the refrigerant inlet 2-1 and the refrigerant outlet 2-2 is formed in the housing.

The refrigerant inlet 2-1 is connected to the exhaust port of the compressor, the refrigerant outlet 2-2 is connected to the inlet of the condenser, the water inlet 1-1 is connected to the water inlet pipe, the water inlet pipe is connected to the water receiving tray under the evaporator, and the water outlet 1-2 is connected to the outside world space. Of course, the water inlet pipe can also be connected to cold water from other sources. In this embodiment, the water inlet pipe is connected to the water receiving pan, so as to make full use of the condensed water.

The condensed water in the water receiving tray enters the cold water channel 1-6 through the water inlet pipe and the water inlet 1-1, and then flows out through the water outlet 1-2; the high temperature and high pressure gaseous refrigerant discharged from the exhaust port of the compressor enters through the refrigerant inlet 2-1 Refrigerant passage 2-3, then flows out of the cooling device through refrigerant outlet 2-2, and enters the condenser. The refrigerant in the refrigerant passage 2-3 exchanges heat with the condensed water in the cold water passage 1-6, the temperature of the refrigerant in the refrigerant passage 2-3 decreases, and the temperature of the condensed water in the cold water passage 1-6 increases.

The amount of heat transfer depends on the heat transfer coefficient and the temperature difference. The convective heat transfer coefficient of water is ten times higher than that of air, and can be even higher in the event of a phase change. The temperature of the refrigerant discharged from the exhaust port of the compressor is about 85°C, while the temperature near the evaporator where the condensed water is generated is about 10°C. The temperature difference between the two is large, which increases the heat exchange efficiency. The heat transfer coefficient can be further improved.

In the air conditioning cooling device P of this embodiment, by designing a refrigerant inlet 2-1, a refrigerant outlet 2-2, a water inlet 1-1, a water outlet 1-2, and a ventilation hole 1-5 on the casing, a communication is formed in the casing. The cold water channel 1-6 of the water inlet 1-1 and the water outlet 1-2, the refrigerant channel 2-3 connecting the refrigerant inlet 2-1 and the refrigerant outlet 2-2, the refrigerant in the refrigerant channel 2-3 and the cold water channel 1- The condensed water in 6 conducts heat exchange, the temperature of the refrigerant in the refrigerant passages 2-3 is reduced, and the condensed water is used to reduce the temperature of the refrigerant discharged from the compressor, which not only improves the heat exchange efficiency and heat exchange effect of the outdoor unit, but also makes full use of the indoor Moreover, by designing the position of the water inlet 1-1 to be higher than the position of the water outlet 1-2, so that the condensed water can flow into the cold water channel 1-6 smoothly; by designing the position of the ventilation holes 1-5 higher At the position of the water outlet 1-2, so that the condensed water can flow out of the cold water channel 1-6 smoothly; the ventilation holes 1-5 are used to balance the internal and external pressure difference of the cooling device, and discharge the steam in time.

The air-conditioning cooling device of this embodiment solves the problems of poor heat exchange effect of outdoor units and insufficient utilization of condensed water in the prior art, and has a simple structure, easy implementation and low cost; , the rapid evaporation of condensed water can also solve the problem of outdoor unit water leakage.

The air-conditioning cooling device of this embodiment uses the principles of convection heat exchange and phase change heat to improve the heat exchange effect of the outdoor unit by diverting the condensed water into the air-conditioning cooling device, and solves the problem of insufficient utilization of the condensed water of the indoor unit and insufficient heat exchange of the outdoor unit. The problem.

In this embodiment, the housing includes an outer cylinder 1 and an inner cylinder 2 , and the outer cylinder 1 is sleeved on the periphery of the inner cylinder 2 .

The outer cylinder 1 has the water inlet 1-1, the water outlet 1-2 and the ventilation hole 1-5 formed on the outer peripheral surface; the cold water channel connecting the water inlet 1-1 and the water outlet 1-2 is formed in the outer cylinder 1 1-6; one end of the outer cylinder 1 has an inlet 1-3, and the other end of the outer cylinder 1 has an outlet 1-4; the inlet 1-3 and the outlet 1-4 of the outer cylinder 1 are used to pass through both ends of the inner cylinder 2 .

The inner cylinder 2 is located inside the outer cylinder 1, one end of the inner cylinder 2 has the refrigerant inlet 2-1, the other end of the inner cylinder 2 has the refrigerant outlet 2-2, and the inner cylinder 2 forms a communication refrigerant The refrigerant passage 2-3 of the inlet 2-1 and the refrigerant outlet 2-2; one end of the inner cylinder 2 passes through the inlet 1-3 of the outer cylinder 1, and the other end of the inner cylinder 2 passes through the outlet 1-4 of the outer cylinder 1.

By designing the shell as the outer cylinder 1 and the inner cylinder 2, not only the formation of the cold water passages 1-6 and the refrigerant passages 2-3 is facilitated, but also the outer cylinder 1 and the inner cylinder 2 are easy to disassemble and maintain. When cleaning and maintenance are required, the inner cylinder 2 can be pulled out from the outer cylinder 1 .

In this embodiment, the inner cylinder 2 is a copper tube. The air-conditioning cooling device is directly fixed on the copper pipe of the exhaust port of the compressor, the inner cylinder 2 is communicated with the copper pipe of the exhaust port of the compressor, and the installation is simple. Alternatively, the inner cylinder 2 is a part of the copper pipe of the compressor discharge port, so that the structure of the inner cylinder 2 is simpler.

In order to facilitate the disassembly and assembly of the outer cylinder 1, in this embodiment, the outer cylinder 1 includes a middle part of the outer cylinder 1-9, a first transition part 1-8, a second transition part 1-10, a first end part 1-7, The second end 1-11 is shown in FIG. 4 . The middle part 1-9 of the outer cylinder, the first transition part 1-8, the second transition part 1-10, the first end part 1-7 and the second end part 1-11 are all cylindrical structures with open ends. The outer diameters of the first end portion 1-7 and the second end portion 1-11 are both smaller than the outer diameter of the middle portion 1-9 of the outer cylinder.

One end of the first transition part 1-8 is connected to one end of the middle part 1-9 of the outer cylinder, and the other end of the first transition part 1-8 is connected to the first end part 1-7; therefore, one end of the middle part 1-9 of the outer cylinder is connected The first transition portion 1-8 is connected to the first end portion 1-7, and the outer diameters of both ends of the first transition portion 1-8 are not equal, from one end of the first transition portion 1-8 to the first transition portion 1-8 At the other end, the outer diameter gradually decreases.

One end of the second transition portion 1-10 is connected to the other end of the middle portion 1-9 of the outer cylinder, and the other end of the second transition portion 1-10 is connected to the second end portion 1-11; The other end is connected to the second end portion 1-11 through the second transition portion 1-10. The outer diameters of both ends of the second transition portion 1-10 are not equal, from one end of the second transition portion 1-10 to the second transition portion 1 At the other end of -10, the outer diameter gradually decreases.

The middle part 1-9 of the outer cylinder has the water inlet 1-1 and the water outlet 1-2; the first end 1-7 has the inlet 1-3, and the second end 1-11 has the outlet 1-4; The second transition portion 1-10 has the ventilation holes 1-5.

By designing the outer cylinder 1 as the middle part 1-9 of the outer cylinder, the first transition part 1-8, the second transition part 1-10, the first end part 1-7 and the second end part 1-11, it is convenient for the outer cylinder The production design of 1 also facilitates the disassembly and assembly of the outer cylinder 1, and facilitates the subsequent cleaning and maintenance of the outer cylinder 1.

A seal 4 is installed between the refrigerant inlet 2-1 of the inner cylinder 2 and the inlet 1-3 of the outer cylinder 1 to prevent the refrigerant from leaking from between the refrigerant inlet 2-1 and the inlet 1-3.

A seal 3 is installed between the refrigerant outlet 2-2 of the inner cylinder 2 and the outlet 1-4 of the outer cylinder 1 to prevent refrigerant from leaking from between the refrigerant outlet 2-2 and the outlet 1-4.

A seal is also installed between the water inlet 1-1 of the outer cylinder 1 and the water inlet pipe to prevent water from leaking from between the water inlet 1-1 and the water inlet pipe.

The seals in this embodiment are all rubber sleeves, which play the role of sealing and shock absorption. In this embodiment, the water inlet 1-1 of the outer cylinder 1 and the above structure are placed vertically to ensure that there is no risk of leakage of condensed water. As a preferred design solution of this embodiment, the outer cylinder 1 and the inner cylinder 2 are placed vertically to prevent leakage of condensed water.

In this embodiment, a plurality of ventilation holes 1-5 are designed, and the plurality of ventilation holes 1-5 are evenly arranged on the outer peripheral surface of the casing in the circumferential direction, so that the pressure difference between the inside and outside of the casing (outer cylinder 2) can be more effectively balanced. , and the water vapor can be discharged in a more timely manner. Specifically, the plurality of ventilation holes 1-5 are uniformly arranged on the outer peripheral surface of the outer cylinder 1; further, the plurality of ventilation holes 1-5 are uniformly arranged on the outer peripheral surface of the second transition portion 1-10. superior.

As a preferred design solution of this embodiment, the position of the water inlet 1-1 is higher than the position of the water outlet 1-2, and the position of the ventilation hole 1-5 is higher than the position of the water inlet 1-1, that is, the ventilation hole The position of 1-5 should be as high as possible to further prevent water leakage, and it can be more conducive to the discharge of water vapor.

In this embodiment, the water inlet 1-1 is close to the refrigerant outlet 2-2, and the water outlet 1-2 is close to the refrigerant inlet 2-1, that is to say, the water inlet 1-1 of the outer cylinder 1 is close to the outlet 1-4; The water outlet 1-2 of the cylinder 1 is close to the inlet 1-3, so that the cold water in the cooling device flows in the opposite direction to the refrigerant flow. .

As a preferred design solution of this embodiment, the edge of the water inlet 1-1 extends outward to form a water inlet extension pipe 5, and the water inlet extension pipe 5 is sleeved with the water inlet pipe, which is convenient for the water inlet 1-1 and the water inlet. The connection of the water pipe also prevents water leakage.

The edge of the water outlet 1-2 extends outward to form a water outlet extension pipe 6, the position of the water outlet extension pipe 6 is lower than the position of the water outlet 1-2, and the water outlet extension pipe 6 communicates with the external space, which is convenient for the cold water in the water outlet 1-2. outflow.

As a preferred design solution of this embodiment, the central axis of the water inlet extension pipe 5 is perpendicular to the central axis of the outer cylinder 1, and the central axis of the water outlet extension pipe 6 is perpendicular to the central axis of the outer cylinder 1; that is, the cold water enters at a vertical angle. The cooling device flows out of the cooling device at a vertical angle, and the water inlet extension pipe 5 and the water outlet extension pipe 6 of the above design are used, which has a simple structure and is easy to realize.

As another preferred design solution of this embodiment, the edge of the water inlet 1-1 extends outward and upward to form the water inlet extension pipe 5, that is, the water inlet extension pipe 5 is designed obliquely upward; The water outlet extension pipe 6 is formed by extending outward and downward, that is, the water outlet extension pipe 6 is designed obliquely downward, and the central axis of the water inlet extension pipe 5 coincides with the central axis of the water outlet extension pipe 6 . That is to say, the central axis of the water inlet extension pipe 5 and the central axis of the outer cylinder 1 have a certain angle, for example, the angle is 30°-60°; the central axis of the water outlet extension pipe 6 and the central axis of the outer cylinder 1 have a certain angle A certain included angle, such as an included angle of 30° to 60°. The water inlet extension pipe 5 and the water outlet extension pipe 6 adopt the above-mentioned design, the structure is simple and easy to realize, and because the water inlet extension pipe 5 and the water outlet extension pipe 6 have a certain angle, the inflow and outflow speed of cold water is accelerated.

As a preferred design solution of this embodiment, the refrigerant passage 2-3 is located inside the cold water passage 1-6. For example, the space enclosed by the outer cylinder 1 and the inner cylinder 2 is the cold water passage 1-6, and the refrigerant passage 2-3 Located inside the cold water channel 1-6, the refrigerant in the refrigerant channel 2-3 can fully exchange heat with the cold water in the cold water channel 1-6, further improving the heat exchange efficiency.

As another preferred design solution of this embodiment, the cold water channel 1-6 is wound on the refrigerant channel 2-3, that is, a pipeline is designed in the space enclosed by the outer cylinder 1 and the inner cylinder 2 for connecting the inlet and outlet. The water outlet 1-1 and the water outlet 1-2, this pipeline is the cold water channel 1-6; the pipeline is wound on the refrigerant channel 2-3, and the refrigerant in the refrigerant channel 2-3 can be connected with the cold water channel 1-6. The cold water is fully heat exchanged to further improve the heat exchange efficiency.

Embodiment two,

Based on the design of the air conditioner cooling device P in the first embodiment, the second embodiment proposes an air conditioner, which mainly includes a compressor, a condenser, an evaporator, an air conditioner cooling device P, etc. The compressor, the condenser, and the evaporator form a cooling medium. Circulation pipeline, see Figure 1.

The refrigerant inlet 2-1 of the air-conditioning cooling device P is connected to the exhaust port of the compressor, the refrigerant outlet 2-2 is connected to the inlet of the condenser, the water inlet 1-1 is connected to the water receiving tray under the evaporator through the water inlet pipe, and the water outlet 1-2 Connect to the outside world.

The condensed water in the water receiving tray enters the cold water channel 1-6 of the adjusting and cooling device P through the water inlet pipe and the water inlet 1-1, and then flows out through the water outlet 1-2; the high temperature and high pressure gaseous refrigerant discharged from the compressor exhaust port passes through the refrigerant. The inlet 2-1 enters the refrigerant passage 2-3 of the adjusting and cooling device P, and then flows out of the air conditioning cooling device P through the refrigerant outlet 2-2, and enters the condenser. The refrigerant in the refrigerant passage 2-3 exchanges heat with the condensed water in the cold water passage 1-6, the temperature of the refrigerant in the refrigerant passage 2-3 decreases, and the temperature of the condensed water in the cold water passage 1-6 increases.

By designing the air conditioner cooling device P in the air conditioner, the heat exchange efficiency and heat exchange effect of the outdoor unit are improved, and the condensed water generated by the indoor unit is fully utilized; the poor heat exchange effect of the outdoor unit in the prior art is solved. , the problem of insufficient utilization of condensed water; moreover, the air-conditioning cooling device P has a simple structure, is easy to implement, and has a low cost, which improves the competitiveness of the air-conditioning.

It should be pointed out that the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. The changes, modifications and additions made by those of ordinary skill in the technical field within the scope of the present invention Or replacement should also belong to the protection scope of the present invention.

Claims (10)

1. An air conditioner cooling device, comprising:

the shell is provided with a refrigerant inlet, a refrigerant outlet, a water inlet, a water outlet and a plurality of air holes; the position of the water inlet is higher than that of the water outlet, and the position of the air hole is higher than that of the water outlet;

a cold water channel communicated with the water inlet and the water outlet is formed in the shell and is communicated with the air holes;

a refrigerant channel communicated with the refrigerant inlet and the refrigerant outlet is formed in the shell;

the refrigerant inlet is connected with the exhaust port of the compressor, the refrigerant outlet is connected with the inlet of the condenser, the water inlet is connected with the water pan below the evaporator through a water inlet pipe, and the water outlet is communicated with the external space.

2. An air conditioning cooling unit as set forth in claim 1, wherein: the housing includes:

the outer cylinder is provided with the water inlet, the water outlet and the air holes on the peripheral surface; the cold water channel is formed in the outer barrel; one end of the outer cylinder is provided with an inlet, and the other end of the outer cylinder is provided with an outlet;

the inner cylinder is positioned inside the outer cylinder, one end of the inner cylinder is provided with the refrigerant inlet, the other end of the inner cylinder is provided with the refrigerant outlet, and the refrigerant channel is formed in the inner cylinder;

one end of the inner cylinder penetrates through the inlet of the outer cylinder, and the other end of the inner cylinder penetrates through the outlet of the outer cylinder.

3. An air conditioning cooling unit according to claim 2, characterized in that: the outer barrel comprises an outer barrel middle part, a first transition part, a second transition part, a first end part and a second end part;

the outer diameters of the first end part and the second end part are smaller than the outer diameter of the middle part of the outer cylinder;

one end of the first transition part is connected with one end of the middle part of the outer barrel, and the other end of the first transition part is connected with the first end part;

one end of the second transition part is connected with the other end of the middle part of the outer barrel, and the other end of the second transition part is connected with the second end part;

the middle part of the outer barrel is provided with the water inlet and the water outlet; said first end having said inlet and said second end having said outlet; the second transition part is provided with the air holes.

4. An air conditioning cooling unit according to claim 2, characterized in that: a sealing element is arranged between the refrigerant inlet of the inner cylinder and the inlet of the outer cylinder; and a sealing element is also arranged between the refrigerant outlet of the inner cylinder and the outlet of the outer cylinder.

5. An air conditioning cooling unit as set forth in claim 1, wherein: the air holes are designed in a plurality, and are uniformly distributed on the peripheral surface of the shell in the circumferential direction.

6. An air conditioning cooling unit as set forth in claim 1, wherein: the position of the air holes is higher than that of the water inlet.

7. An air conditioning cooling unit as set forth in claim 1, wherein: the water inlet is close to the refrigerant outlet, and the water outlet is close to the refrigerant inlet.

8. An air conditioning cooling unit according to claim 2, characterized in that:

the edge of the water inlet extends outwards to form a water inlet extension pipe, and the water inlet extension pipe is sleeved with a water inlet pipe;

the edge of the water outlet extends outwards to form a water outlet extension pipe, the position of the water outlet extension pipe is lower than that of the water outlet, and the water outlet extension pipe is communicated with the external space.

9. An air conditioning cooling unit as set forth in claim 8, wherein:

the central axis of the water inlet extension pipe is vertical to the central axis of the outer cylinder, and the central axis of the water outlet extension pipe is vertical to the central axis of the outer cylinder;

or,

the edge of the water inlet extends outwards and upwards to form a water inlet extension pipe, and the edge of the water outlet extends outwards and downwards to form a water outlet extension pipe.

10. An air conditioner, characterized in that: comprising a compressor, a condenser, an evaporator and an air-conditioning cooling device according to any one of claims 1 to 9.

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