TW202136693A - Condensing unit - Google Patents

Abstract

The present invention relates to a condensing unit comprising an air outlet; at least one porous side wall; a compressor operatively connected to an evaporator coil, an expansion valve and a condensing coil through a plurality of refrigerant lines; a water reservoir; a centrifugal fan; and at least one evaporative pad. The condensing coil of the condensing unit is configured to be placed in a housing. A water pump is configured to deliver water contained in the water reservoir to the housing and water exiting the housing is delivered to the at least one evaporative pad. The centrifugal fan is configured to draw ambient air through the at least one evaporative pad from the at least one porous side wall of the condensing unit so as to cool the water flowing down the evaporative pad.

Description

Condensing unit

The present invention relates to a condensing unit for connecting with an evaporator of an air conditioning system, and particularly relates to an environment-friendly condensing unit, which can reduce the release to the environment when used in connection with an evaporator of the air conditioning system. Waste heat temperature.

Air conditioning systems are widely used to cool designated areas to achieve a comfortable indoor temperature, especially by people living in uncomfortable hot climates. Although it can provide the desired cooling effect in the building, it also discharges a large amount of waste heat to the outdoor environment through the condensing unit of the air conditioning system during its operation. The discharged waste heat will increase the outdoor temperature and make the heat island effect more serious. Higher outdoor temperatures will further increase the demand for air conditioning, resulting in a positive feedback loop.

In addition, the condensed water generated by the evaporator of the air conditioning system is generally discharged into the environment without being used. In addition to affecting the appearance of the building, the regular discharge of condensate is also a waste of water resources.

In view of the above and other shortcomings, it is desirable to provide a condensing unit that can reduce the temperature of waste heat discharged outdoors during operation. In addition, another object of the present invention is to provide a condensing unit that can use condensed water as an additional cooling medium and water source during operation.

The preferred embodiment of the present invention and the combined condensing unit will be described and/or exemplified in the subsequent description.

One of the objects of the present invention is to provide a condensing unit for use in connection with an evaporator in an air conditioning system. The condensing unit of each embodiment includes an air outlet, at least one perforated side wall, a compressor, and a water tank for containing Water, a centrifugal fan and at least one evaporation fin.

In various embodiments of the present invention, the compressor is connected to an evaporator, an evaporating gas coil, an expansion valve, and a condensing coil via a plurality of refrigeration pipelines. Preferably, the compressor is installed on a supporting platform located in the center of the condensing unit. Optionally, the compressor may be housed in an independent compartment, and the independent compartment is housed in the condensing unit or connected to the condensing unit. In various embodiments of the present invention, the condensing coil is located in a housing, and the housing has at least one inlet and at least one outlet.

In a preferred embodiment of the present invention, the condensing unit has a water pump for delivering and supplying the water contained in the water tank to the housing via at least one pipeline communicating with the at least one inlet of the housing . The water entering the shell absorbs heat from the condensing unit when the condensing unit is in operation. In a preferred embodiment, the water entering the housing leaves the housing through the at least one outlet of the housing, and the water leaving the housing is delivered to the at least one outlet through a conduit communicating with the at least one outlet of the housing. One evaporation sheet. Preferably, water is delivered to the top of the at least one evaporating fin, so that the water flows down to the evaporating fin to soak the entire evaporating fin.

In another preferred embodiment of the present invention, the condensing unit has a first water pump and a second water pump, and the first water pump is used to deliver and provide the The water contained in the water tank is given to the shell. The water entering the shell absorbs heat from the condensing unit when the condensing unit is in operation. In a preferred embodiment, the water entering the housing will leave the housing through the at least one outlet of the housing, and the water leaving the housing will be returned to the housing through a water pipe communicating with the at least one outlet of the housing The sink. The second water pump is used for delivering and supplying the water contained in the water tank to the at least one evaporating fin through at least one pipe connected to the second water pump. Preferably, the water is delivered to the top of the at least one evaporating fin, The water flows down to the evaporating plate to wet the entire evaporating plate.

In each embodiment of the present invention, the at least one evaporating fin is preferably installed adjacent to the at least one perforated side wall, the centrifugal fan is installed adjacent to the air outlet of the condensing unit, and the centrifugal fan is used to pass through the immersion The wet evaporating fin draws ambient air from the at least one perforated side wall, and the extracted ambient air takes away heat from the evaporating fin when passing through the soaked evaporating fin, and the air passing through the soaked evaporating fin passes through the condensing unit The air outlet is discharged, and the excess water of the soaked evaporator sheet is drained back to the water tank.

In the various embodiments of the present invention, the condensed water generated by the evaporator coil of the evaporator is discharged to the water tank through a condensing pipe, and the condensed water is used as an additional cooling medium to cool the warm water contained in the water tank, The condensed water is also used as an additional water source to supplement the water in the tank.

In various embodiments of the present invention, the condensing unit may further have a plurality of pulleys, and the pulleys are installed on the bottom surface of the condensing unit to provide mobility.

The combination of the condensing unit and its components in each preferred embodiment of the present invention will be described in detail in the implementation mode.

The present invention includes a variety of novel features and combinations that are fully explained in the subsequent paragraphs and illustrated in the drawings. It can be understood that without departing from the concept of the present invention or sacrificing any advantages of the present invention, it can be described in detail Different changes.

The present invention provides a condensing unit for connecting with an evaporator in an air conditioning system, more specifically, an environmentally friendly condensing unit that can reduce the temperature of waste heat released into the environment during operation. The following description will describe the preferred embodiments of the present invention. However, it is understood that the limitations of the preferred embodiments are only to facilitate the discussion of the present invention. It is foreseeable that those with ordinary knowledge in the field can Diversified improvements and equal aspects can be accomplished while deviating from the concept of the claims of the present invention.

In the embodiments described below, any setting about the direction is only for convenience of description, and is not intended to limit the scope of the present invention in any way. In the discussion, comparative vocabulary such as "above" or "top" and its derivatives should be interpreted according to the direction of the narrative or as shown in the diagram. These comparative vocabulary is only for the convenience of description, and does not require installation. Should be built or operated in a specific direction.

For the condensing unit of the preferred embodiment of the present invention, please refer to Figures 1 to 8b, respectively or their combination. According to Figures 1 to 8b, the condensing unit 100 of the preferred embodiment is used with one of the evaporators 300 in the air conditioning system 1. For use in connection, the components of the condensing unit 100 are common in the various embodiments described, and are numbered uniformly in FIGS. 1 to 8b.

The condensing unit 100 in each preferred embodiment includes an air outlet 110, at least one perforated side wall 120, a compressor 140, a water tank 150 for containing water, a centrifugal fan 180, and at least one evaporation fin 130. It can be understood that the condensing unit 100 of the present invention is used to connect to any conventional evaporator in the air conditioning system.

In the preferred embodiments of the present invention, the compressor 140 of the condensing unit 100 is connected to an evaporator 300, an evaporator coil 310, an expansion valve 500, and a condensing plate through a plurality of refrigeration pipelines 700 The tube 190 forms a closed loop. Preferably, the closed circuit is filled with refrigerant. In various preferred embodiments of the present invention, the compressor 140 is installed on a supporting platform 40. Preferably, the supporting platform 40 is located in the center of the condensing unit 100, as shown in FIGS. 1, 2, 4, and 5. Optionally, the compressor 140 can be accommodated in a separation compartment 600 which is accommodated in the condensing unit or connected to the condensing unit, as shown in FIGS. 3 and 6.

In various preferred embodiments of the present invention, the condensing coil 190 of the condensing unit 100 is arranged in a housing 10, and the housing 10 has at least one inlet 11 and at least one outlet 13, as shown in FIGS. 1 to 6 Show. Preferably, the condensing coil 190 is made of copper tube to have better heat conduction efficiency. The condensing coil 190 preferably extends in a spiral and has one of a vertical direction or a horizontal direction. In the present invention, the housing 10 containing the condensing coil 190 may be inside or outside the condensing unit 100. In the embodiment where the housing 10 is located inside the condensing unit, the housing 10 is preferably installed on the supporting platform 40, as shown in FIGS. 1, 2, 4, and 5; optionally, the housing 10 can accommodate In the compartment 600 of the condensing unit 100, as shown in FIGS. 3 and 6.

In each preferred embodiment of the present invention, the water tank 150 is preferably located below the at least one evaporation fin 130, as shown in FIGS. 1 and 6. Before the condensing unit 100 starts to operate, the water tank 150 should be filled with enough water. If necessary, the top of the water tank 150 can be covered with a non-corrosive and removable net cover to prevent small organisms such as dust or insects from entering the water tank 150. The removable net cover can be made of plastic, aluminum or any other suitable lightweight and non-corrosive material. In various preferred embodiments of the present invention, water is fed into the water tank 150 through a water inlet 151 connected to a float valve 153, as shown in FIGS. 1 to 6, the float valve 153 is used to control the flow of water, thereby When the condensing unit 100 is in operation, the water tank 150 is supplemented with water to maintain its water level.

In various preferred embodiments of the present invention, the water tank 150 of the condensing unit 100 has an overflow pipe 157. Preferably, the overflow pipe 157 is located adjacent to the top of the water tank 150, as shown in FIGS. 1, 2, 4, and 5. The overflow pipe 157 is used to allow excess water to be discharged from the water tank 150 when the float valve 153 fails.

In various preferred embodiments of the present invention, the water tank 150 of the condensing unit 100 has a drain pipe 155. Preferably, the drain pipe 155 is located adjacent to the bottom of the water tank 150, as shown in FIGS. 1 to 6. The drain pipe 155 is used to drain the water in the water tank 150 when the condensing unit is repaired or maintained.

Figures 1 to 3 are one of the preferred embodiments of the present invention. In this embodiment, a water pump 160 is used to transfer the water contained in the water tank 150 through at least one of the at least one inlet 11 of the housing 10 The pipeline 60 is delivered and provided to the housing 10. When water flows through the condensing coil 190, the heat from the refrigerant in the condensing coil 190 is removed through heat exchange. In this embodiment, the water flowing through the condensing coil 90 will become warmer after absorbing the heat of the refrigerant in the condensing coil 90, and the warm water leaves the housing 10 through the at least one outlet 13 of the housing 10. The warm water leaving the housing 10 is delivered to the at least one evaporating fin 130 through a duct 80 communicating with the at least one outlet 13 of the housing 10. The water pump 160 may be installed outside the water tank 150 or may be a submerged type as shown in FIGS. 1 to 3. In this embodiment, the water leaving the housing 10 is preferably delivered to an upper surface 131 of the at least one evaporating fin 130 so that the water flows downward to wet the at least one evaporating fin 130. The excess water of the soaked evaporator sheet 130 is drained back into the water tank 150.

In this embodiment, the condensing unit 100 may have a water collecting tray 20 as shown in FIGS. 1 and 7 or a containing tank 30 as shown in FIGS. 2, 8a and 8b. In the embodiment in which the condensing unit 100 has a water collecting tray 20, the water collecting tray 20 is installed on the top of the condensing unit 100. Preferably, the water collecting tray 20 has a groove 21 formed along the circumference of the water collecting tray. In this embodiment, the groove 21 is located above the evaporation sheet 130 and has a plurality of openings 21a arranged at intervals, such as Shown in Figure 7. In this embodiment, the water collecting tray 20 is in communication with the at least one pipe 80. As an illustration and not a limitation, the at least one conduit 80 can be integrally formed with the water collecting tray 20, or fixed to an opening 23 of the water collecting tray 20 in a tight-fitting manner or with a suitable adhesive. In this embodiment, the water in the water collecting tray 20 will regularly and continuously flow to the upper surface 131 of the evaporation fin 130 through the openings 21 a formed at the bottom of the groove 21. As an illustration and not a limitation, the cross section of the groove 21 of the water collecting tray 20 may be U-shaped or V-shaped. In this embodiment, a cover 50 may be provided to cover the water collecting tray 20 to prevent small organisms such as dust or insects from entering the water collecting tray 20, as shown in FIG. 1. The cover 50 can be made of plastic, aluminum or any other suitable lightweight materials.

In the embodiment in which the condensing unit 100 is provided with the containing tank 30, the containing tank 30 is provided above the at least one evaporation fin 130 and communicates with the at least one duct 80. By way of illustration but not limitation, the at least one conduit 80 can be integrally formed with the container 30, or fixed to an opening of the container 30 by a tight fit or with a suitable adhesive. Preferably, the container 30 only covers a part of the upper surface 131 of the evaporation sheet 130, as shown in FIG. 2, so that the water is directly dispersed to the upper surface 131 of the evaporation sheet 130. In this embodiment, the container may have a plurality of notches 31a arranged separately, and the notches 31a are preferably formed on at least one side wall 31 of the container 30, as shown in FIG. 8a. The notches 31 a of the containing tank 30 are used to allow water to flow out of the containing tank 30 regularly, so that the water is continuously dispersed to the entire upper surface 131 of the evaporation sheet 130. Optionally, the accommodating groove 30 may have a plurality of convex lips 31b, which are integrally formed from the at least one side wall 31 of the accommodating groove 30 and extend outward, as shown in FIG. 8b. The lip 31b of the container 30 is used to guide the water flow to the upper surface 131 of the evaporation sheet 130 continuously and regularly.

4 to 6 are another preferred embodiment of the present invention. In this embodiment, a first water pump 170a is used to communicate the water contained in the water tank 150 with the at least one inlet 11 of the housing 10 At least one of the pipelines 60 is delivered and provided to the housing 10. Water flows through the condensing coil 190, and the heat of the refrigerant in the condensing coil 190 is taken away by heat exchange. In this embodiment, the water flowing through the condensing coil 190 will become warmer after absorbing heat from the refrigerant in the condensing coil 190, and the warm water will leave the shell through the at least one outlet 13 of the shell 10体10。 Body 10. The warm water leaving the housing 10 will be sent back to the water tank 150 through at least one water pipe 70 communicating with the at least one outlet 13 of the housing 10. The water contained in the water tank 150 is continuously sent to the at least one evaporating fin 130 of the condensing unit 100 through at least one pipe 90 connected to a second water pump 170b. In this embodiment, the second water pump 170b is used to continuously pump and provide the water in the water tank 150 to the at least one evaporation fin 130. The first and second water pumps 170a, 170b can be placed outside the water tank 150, or submerged as shown in FIGS. 4-6. In this embodiment, the water in the water tank 150 is sent to the upper surface 131 of the at least one evaporating fin 130, so that the water flows downward to wet the at least one evaporating fin 130. The excess water of the soaked evaporator sheet 130 will leak back to the water tank 150.

In this embodiment, the condensing unit 100 may have a water collecting tray 20 as shown in FIGS. 4 and 7 or a containing tank 30 as shown in FIGS. 5, 8a, and 8b. In the embodiment in which the condensing unit 100 has the water collecting tray 20, the water collecting tray 20 is provided on the top of the condensing unit 100. Preferably, the water collecting tray 20 has a groove 21 formed along the circumference of the water collecting tray 20. In this embodiment, the groove 21 is located above the evaporation sheet 130 and has a plurality of openings 21a arranged at intervals, as shown in FIG. 7. In this embodiment, the water collecting pan 20 is in communication with the at least one pipe 90. As an illustration and not a limitation, the at least one conduit 90 can be integrally formed with the water collecting tray 20 or fixed to an opening 23 of the water collecting tray 20 by a tight fitting method or a suitable adhesive. In this embodiment, the water in the water collecting tray 20 will regularly and continuously flow to the upper surface 131 of the evaporation fin 130 through the openings 21 a formed at the bottom of the recess 21. As an illustration and not a limitation, the cross section of the groove 21 of the water collecting tray 20 may be U-shaped or V-shaped. In this embodiment, a cover 50 may also be provided to shield the water collecting tray 20 to prevent small organisms such as dust or insects from entering the water collecting tray 20, as shown in FIG. 4. The cover 50 can be made of plastic, aluminum or any other suitable lightweight materials.

In the embodiment in which the condensing unit 100 is provided with the containing tank 30, the containing tank 30 is disposed above the at least one evaporating fin 130 and communicates with the at least one duct 90. As an illustration and not a limitation, the at least one conduit 90 can be integrally formed with the receiving tank 30 or fixed to an opening of the receiving tank 30 by a tight fitting method or a suitable adhesive. Preferably, the container 30 only covers a part of the upper surface 131 of the evaporation sheet 130, as shown in FIG. 5, so that water can be directly dispersed to the entire upper surface 131 of the evaporation sheet 130. In this embodiment, the pocket 30 may be provided with a plurality of gaps 31a arranged at intervals, and the gaps 31a are formed on at least one side wall 31 of the pocket 30, as shown in FIG. 8a. The notches 31 a of the container 30 allow water to flow out of the container 30 regularly, so that the water is continuously distributed to the upper surface 131 of the evaporating fin 130. Optionally, the container 30 may have a plurality of protruding lips 31b, and the protruding lips 31b are integrally formed from the at least one side wall 31 of the container 30 and extend outward, as shown in FIG. 8b. The protruding lips 31b of the container 30 are used to guide the water to flow to the upper surface 131 of the evaporation sheet 130 in a continuous and regular manner.

In each preferred embodiment of the present invention, the at least one evaporating fin 130 is preferably installed at the at least one perforated side wall 120 adjacent to the condensing unit 100. The at least one evaporation fin 130 preferably has a sufficient size to hide the at least one perforated side wall 120 of the condensing unit 100. In the present invention, preferably, the number of the evaporating fins 130 corresponds to the number of the perforated sidewalls 120 of the condensing unit 100. Preferably, in each preferred embodiment of the present invention, the condensing unit 100 has three perforated side walls 120, and each perforated side wall 120 is hidden by the evaporating fin 130.

In various preferred embodiments of the present invention, the evaporating fin 130 is preferably a honeycomb cooling fin. Preferably, the honeycomb cooling sheet is made of cellulose. However, the evaporating sheet 130 may also be a multi-layer fiber sheet or a wood fleece sheet or corrugated paper or the like.

If necessary, a filtering means can be detachably installed on the perforated side wall 120 of the condensing unit 100 to filter out dust, dirt, odor or other unwanted substances carried in the air entering the condensing unit 100 Therefore, the service life and efficiency of the evaporating fin 130 are extended. For example, the filtering means may include, but is not limited to, an activated carbon filter.

In each preferred embodiment of the present invention, the centrifugal fan 180 is preferably arranged in the central part of the condensing unit 100, and is positioned adjacent to the air outlet 110 of the condensing unit 100, as shown in FIGS. 1, 2, 4 and 5 shown. In each preferred embodiment of the present invention, the ambient air is sucked in from the at least one perforated side wall 120 by the centrifugal fan 180 and penetrates the at least one evaporation fin 130. The sucked air cools the water flowing to the at least one evaporating fin 130 through heat exchange. The at least one evaporation fin 130 should have a sufficient thickness to achieve efficient heat exchange. In a preferred embodiment of the present invention, the thickness of the evaporation sheet 130 is between 50 mm and 80 mm to achieve the desired heat exchange efficiency. However, the thickness of the evaporating fin 130 can be changed according to the material of the evaporating fin 130 used in the condensing unit 100.

In each preferred embodiment of the present invention, the sucked air is discharged through the air outlet 110 of the condensing unit 100, and the temperature of the air discharged from the air outlet 110 of the condensing unit 100 is approximately between 23°C and 30°C It is almost half of the waste heat temperature (50°C to 60°C) produced by the typical condenser in the air conditioning system. Furthermore, when the outdoor temperature during the day is about 27°C to 35°C, the temperature of the air discharged from the air outlet 110 of the condensing unit 100 is about 25°C to 30°C; when the outdoor temperature at night is about 23°C to 35°C At 30°C, the temperature of the air discharged from the air outlet 110 of the condensing unit 100 is approximately 23°C to 27°C.

In the preferred embodiments of the present invention, the condensed water generated on the evaporator coil 310 of the evaporator 300 is introduced into the water tank 150 of the condensing unit 100 through a condensing pipe 900, as shown in FIGS. 1 to 1 7 shown. In addition to being used as an additional cooling medium to cool the water contained in the water tank 150, the condensed water is also used as an additional water source to supplement the water level of the water tank 150.

In various preferred embodiments of the present invention, the condensing unit 100 may further have a plurality of pulleys 400, as shown in FIGS. 1, 2, 4, and 5, to provide mobility. Preferably, the pulleys 400 are installed on a bottom surface of the condensing unit 100.

It should be noted that the component configurations and components used to introduce the above-mentioned embodiments are only schematic and exemplary. Those skilled in the art can recognize that the component configurations and components used herein can be adjusted to provide different effects. Or the required operating characteristics. The above configuration, structure, application, and other combinations and/or improvements of the function of the components that are not specifically mentioned can be adjusted according to specific environment and conditions, manufacturing specifications, design parameters or other operating requirements without departing from the basic principles. Change.

Obviously, in addition to the above, the present invention can also have different changes, and these changes do not exceed the principle and scope of the present invention. These improvements that are obvious to those with ordinary knowledge in the field are included in the following claims Within the range.

10: Shell 11: entrance 13: Exit 20: Water collecting tray 21: Groove 21a: opening 23: opening 30: Tolerance 31: side wall 31a: gap 31b: convex lip 40: support platform 50: Lid 60: Pipeline 70: water pipe 80: Catheter 90: Catheter 100: Condensing unit 110: air outlet 120: Perforated sidewall 130: evaporation sheet 131: upper surface 140: Compressor 150: sink 151: Inlet 153: Float Valve 155: Drain pipe 157: Overflow Pipe 160: water pump 170a: The first water pump 170b: The second water pump 180: centrifugal fan 190: Condensing Coil 300: evaporator 310: Evaporator coil 400: pulley 500: Expansion valve 600: compartment 700: Refrigeration line 900: Condensate line

Fig. 1 is a side view of the condensing unit of the present invention, in which the condensing unit has a water collecting pan for connecting with the evaporator of the air conditioning system. Figure 2 is a side view of the condensing unit of the present invention, wherein the condensing unit has a tank for connecting with the evaporator of the air conditioning system. Fig. 3 is a front view of the condensing unit of the present invention, wherein the condensing unit has a separate compartment for accommodating a compressor and a casing. Fig. 4 is a side view of a condensing unit according to another embodiment of the present invention, in which the condensing unit has a water collecting pan for connecting with the evaporator of the air conditioning system. Fig. 5 is a side view of a condensing unit according to another embodiment of the present invention, in which the condensing unit has a tank for connecting with the evaporator of the air conditioning system. Fig. 6 is a front view of a condensing unit according to another embodiment of the present invention, in which the condensing unit has a separate compartment for accommodating a compressor and a casing. Fig. 7 is a top view of the condensing unit shown in Figs. 1 and 4. 8a and 8b are top views of different embodiments of the container of the condensing unit shown in FIGS. 2 and 5.

10: Shell

11: entrance

13: Exit

20: Water collecting tray

40: support platform

50: Lid

60: Pipeline

80: Catheter

100: Condensing unit

110: air outlet

120: Perforated sidewall

130: evaporation sheet

131: upper surface

140: Compressor

150: sink

151: Inlet

153: Float Valve

155: Drain pipe

157: Overflow Pipe

160: water pump

180: centrifugal fan

190: Condensing Coil

300: evaporator

310: Evaporator coil

400: pulley

500: Expansion valve

700: Refrigeration line

900: Condensate line

Claims (24)

A condensing unit for use in connection with an evaporator of an air conditioning system, characterized in that the condensing unit includes: An air outlet and at least one perforated side wall; At least one evaporation sheet is installed adjacent to the at least one perforated side wall; A compressor connected to an evaporator coil, an expansion valve, and a condensing coil via a plurality of refrigeration pipelines, wherein the condensing coil is located in a housing, and the housing has at least one inlet and at least one outlet; A water pump for supplying water contained in a water tank provided under the at least one evaporating fin to the housing through at least one pipeline communicating with the inlet of the housing, and the water entering the housing passes through the housing The at least one outlet exits the housing, wherein the water leaving the housing is delivered to the at least one evaporating fin through at least one conduit communicating with the outlet of the housing; and A centrifugal fan is arranged adjacent to the air outlet, wherein the centrifugal fan is used to draw air from the at least one perforated side wall through the at least one evaporator sheet, and lead the air to the environment through the air outlet. The condensing unit according to claim 1, wherein the condensed water generated on the evaporator coil of the evaporator is led to the water tank of the condensing unit through a condensing pipe. The condensing unit according to claim 1, wherein the at least one evaporating fin is a honeycomb cooling fin. The condensing unit according to claim 1, wherein the excess water of the at least one evaporating fin is drained back to the water tank of the condensing unit. The condensing unit according to claim 1, wherein the condensing unit has a water collecting pan, the water collecting pan communicates with the at least one duct and is installed on the top of the condensing unit, the water collecting pan has a groove, the A groove is formed along the perimeter of the water collecting pan, wherein the groove is located at the bottom of the upper part of the evaporation sheet to form a plurality of openings arranged at intervals. The condensing unit according to claim 1, wherein the condensing unit has a container, wherein the container communicates with the at least one duct and is positioned above the evaporating fin. The condensing unit according to claim 6, wherein the container has a plurality of gaps arranged at intervals, and the notches are formed on at least one side wall of the container. The condensing unit according to claim 6, wherein the pocket has a plurality of convex lips arranged at intervals, and the convex lips are formed on at least one side wall of the pocket. The condensing unit according to claim 1, wherein the water tank has a float valve, and the float valve is connected to a water inlet. The condensing unit according to claim 1, wherein the water tank has a drain pipe, and the drain pipe is located adjacent to the bottom of the water tank. The condensing unit according to claim 1, wherein the water tank has an overflow pipe, and the overflow pipe is located adjacent to the top of the water tank. The condensing unit according to claim 1, wherein the condensing unit further has a plurality of pulleys, and the pulleys are installed on a bottom surface of the condensing unit. A condensing unit for use in connection with an evaporator of an air conditioning system, characterized in that the condensing unit includes: An air outlet and at least one perforated side wall; At least one evaporation sheet is installed adjacent to the at least one perforated side wall; A compressor connected to an evaporator coil, an expansion valve, and a condensing coil via a plurality of refrigeration pipelines, wherein the condensing coil is located in a housing, and the housing has at least one inlet and at least one outlet; A first water pump for supplying water contained in a water tank located under the at least one evaporating fin to the housing through at least one pipeline communicating with the inlet of the housing, and the water entering the housing passes through the The at least one outlet of the shell leaves the tank, wherein the water leaving the shell is delivered to the tank through at least one water pipe communicating with the outlet of the shell; A second water pump for supplying the water contained in the water tank to the at least one evaporator via at least one conduit; and A centrifugal fan is arranged adjacent to the air outlet, wherein the centrifugal fan is used to draw air from the at least one perforated side wall through the at least one evaporator sheet, and lead the air to the environment through the air outlet. The condensing unit according to claim 13, wherein the condensed water generated on the evaporator coil of the evaporator is led to the water tank of the condensing unit via a condensing pipe. The condensing unit according to claim 13, wherein the at least one evaporating fin is a honeycomb cooling fin. The condensing unit according to claim 13, wherein the excess water of the at least one evaporating fin is drained back to the water tank of the condensing unit. The condensing unit according to claim 13, wherein the condensing unit has a water collecting pan, the water collecting pan communicates with the at least one duct and is installed on the top of the condensing unit, the water collecting pan has a groove, the A groove is formed along the perimeter of the water collecting pan, wherein the groove is located at the bottom of the upper part of the evaporation sheet to form a plurality of openings arranged at intervals. The condensing unit according to claim 13, wherein the condensing unit has a container, wherein the container communicates with the at least one duct and is positioned above the evaporating fin. The condensing unit according to claim 18, wherein the container has a plurality of gaps arranged at intervals, and the notches are formed on at least one side wall of the container. The condensing unit according to claim 18, wherein the pocket has a plurality of convex lips arranged at intervals, and the convex lips are formed on at least one side wall of the pocket. The condensing unit according to claim 13, wherein the water tank has a float valve, and the float valve is connected to a water inlet. The condensing unit according to claim 13, wherein the water tank has a drain pipe, and the drain pipe is located adjacent to the bottom of the water tank. The condensing unit according to claim 13, wherein the water tank has an overflow pipe, and the overflow pipe is located adjacent to the top of the water tank. The condensing unit according to claim 13, wherein the condensing unit further has a plurality of pulleys, and the pulleys are installed on a bottom surface of the condensing unit.

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