CN204593692U - The straight swollen composite type energy-saving air-conditioning system of evaporative cooling-refrigerant - Google Patents

Abstract

The evaporative cooling-refrigerant direct expansion composite energy-saving air-conditioning system disclosed in the utility model is composed of an evaporative cooling-refrigerant direct expansion composite air-conditioning unit connected with a wind-light combined power generation device; the wind-light combined power generation device is composed of thin-film solar panels , wind power generation unit and power control unit, the thin-film solar panel and wind power generation unit are respectively connected to the power control unit, the power control unit is connected to the evaporative cooling-refrigerant direct expansion composite air conditioner unit through wires; the power control unit is also connected to the power control unit through wires The municipal power supply network is connected. The utility model evaporative cooling-refrigerant direct expansion composite energy-saving air-conditioning system combines solar power generation and wind power generation to provide electric energy for air-conditioning units; recycling condensed water produced on the surface of the evaporator not only saves water resources, but also improves evaporative cooling. efficiency.

Description

Evaporative cooling-refrigerant direct expansion composite energy-saving air conditioning system

technical field

The utility model belongs to the technical field of air-conditioning and refrigeration equipment, and in particular relates to an energy-saving air-conditioning system of an evaporative cooling-refrigerant direct expansion composite type.

Background technique

Solar energy, wind energy and air energy are all clean and non-polluting, and are hot spots in energy utilization in recent years. If solar energy, wind energy and air energy can be effectively combined and applied to air-conditioning units, the operating energy consumption of air-conditioning units will be greatly reduced .

When the air conditioning unit is running, a large amount of condensed water will be generated on the surface of the evaporator. This part of condensed water has a low temperature and will carry a large amount of cooling capacity. If it is directly discharged, it will cause waste of water resources and cooling capacity.

If the condensed water generated on the surface of the evaporator can be discharged into the circulating water tank of the indirect evaporative cooler, the water temperature of the spray water can be effectively reduced, water resources can be saved, and the evaporative cooling efficiency can be improved; The exhaust wind drives the wind power generation device to generate electricity, and the obtained electric energy can be directly supplied to the air-conditioning unit to run; in addition, the effective use of solar energy can also provide power to the air-conditioning unit to a certain extent, using solar thin-film batteries and arranging them in a circular shape Arranged above the air-conditioning unit in an arc shape, it can not only increase the illumination area, make more effective use of solar power, but also allow the air-conditioning unit to have a sunshade effect, avoiding direct sunlight on the air-conditioning unit.

Utility model content

The purpose of this utility model is to provide an evaporative cooling-refrigerant direct expansion composite energy-saving air-conditioning system, which combines solar power generation and wind power generation to provide electric energy for the air-conditioning unit; recycles the condensed water produced on the surface of the evaporator, which not only saves water resources , also improves the evaporative cooling efficiency.

The technical solution adopted in the utility model, the evaporative cooling-refrigerant direct expansion composite energy-saving air-conditioning system, is composed of the evaporative cooling-refrigerant direct expansion composite air-conditioning unit connected with the wind-light combined power generation device; the wind-light combined power generation device consists of It is composed of thin-film solar panels, wind power generation unit and power control unit. The thin-film solar panel and wind power generation unit are respectively connected to the power control unit. The power control unit is connected to the evaporative cooling-refrigerant direct expansion composite air conditioning unit through wires; It is also connected to the municipal power supply network through wires.

The utility model is also characterized in that:

The evaporative cooling-refrigerant direct expansion composite air conditioner unit includes an organic unit shell, which is divided into two air ducts arranged on the upper and lower sides; The secondary air exhaust port, the air supply port, the secondary air exhaust chamber, the high-pressure micro-mist direct evaporative cooler and the packing water baffle are arranged in sequence between the secondary air exhaust port and the air supply port, and the secondary air exhaust chamber A condenser and a compressor are provided; the structure of the lower air passage is as follows: an air inlet is arranged on the side wall of the unit shell, and a filter, a fan, an indirect evaporative cooler and The evaporator is equipped with a condensed water recovery unit under the evaporator; the indirect evaporative cooler is respectively connected with the high-pressure micro-mist direct evaporative cooler and the condensed water recovery unit; the condenser is connected with the throttle valve, evaporator and compressor in turn through copper tubes The connections form a closed circuit, forming a mechanical refrigeration unit.

There are air valves to control the air volume in the secondary air exhaust outlet, air inlet and air supply outlet; the fan is a press-in fan.

The indirect evaporative cooler is a tubular indirect evaporative cooler.

Tube-type indirect evaporative cooler, including heat exchange tube group; It consists of a water pipe and a number of nozzles evenly arranged on the water distribution pipe and facing the tubular heat exchanger to spray water; a secondary air outlet connected to the upper air duct is arranged above the water baffle, and the secondary air outlet communicates with the air outlet through the secondary air exhaust pipe. The secondary air exhaust chamber is connected; a circulating water tank is installed under the heat exchange tube group; the circulating water tank is connected to the water distribution pipe through the first water supply pipe, and a water pump is installed on the first water supply pipe; the circulating water tank is connected to the high-pressure micro The mist is directly connected to the evaporative cooler, and the circulating water tank is connected to the condensed water recovery unit through a condensate pipe; the circulating water tank is also connected to a water supply pipe.

The condensed water recovery unit includes a condensed water pan, and the water outlet of the condensed water pan is connected with the water inlet end of the condensed water pipe.

The water inlet end of the condensate pipe is provided with a filter screen; the condensate pipe is provided with a U-shaped water seal.

High-pressure micro-mist direct evaporative cooler, including multiple vertically arranged high-pressure spray pipes, and each high-pressure spray pipe is evenly equipped with multiple high-pressure micro-mist nozzles; the lower ends of multiple high-pressure spray pipes are connected through connecting pipes , the connecting pipe is connected with the second water supply pipe; the second water supply pipe is provided with a high-pressure water pump.

The power control unit includes an inverter, the inverter is connected to the battery through wires, and the battery is connected to the controller a and controller b through wires; the controller a is connected to the thin-film solar panel through wires, and the controller b is connected to the thin-film solar panel through wires Connected to wind power unit.

The thin-film solar panel is arc-shaped; the thin-film solar panel is arranged above the evaporative cooling-refrigerant direct expansion composite air-conditioning unit; the wind power generation unit includes a wind power generation device connected to the controller b, and the wind power generation device is connected to the The power generation windmill is connected, and the power generation windmill is set facing the secondary air outlet of the evaporative cooling-refrigerant direct expansion composite air conditioning unit.

The beneficial effects of the utility model are:

1) The evaporative cooling-refrigerant direct expansion composite energy-saving air-conditioning system of the utility model is equipped with a wind-solar combined power generation device and an evaporative cooling-refrigerant direct-expansion composite air-conditioning unit. By combining wind power generation and solar photovoltaic power generation, the power control unit is The power supply of the evaporative cooling-refrigerant direct expansion compound air conditioner unit can greatly reduce the operating cost of the evaporative cooling-refrigerant direct expansion compound air conditioner unit.

2) The evaporative cooling-refrigerant direct expansion composite energy-saving air-conditioning system of the utility model is equipped with a wind-wind combined power generation device, and a wind-wind combined power generation device is equipped with thin-film solar panels, and the thin-film solar panels are erected on the evaporative cooling-refrigerant in an arc shape. Above the direct-expansion composite air-conditioning unit; the arc-shaped arrangement of thin-film solar panels can not only greatly increase the illumination area and increase the power generation, but also provide sunshade protection for the evaporative cooling-refrigerant direct-expansion composite air-conditioning unit.

3) The evaporative cooling-refrigerant direct expansion composite energy-saving air conditioning system of the utility model is equipped with an evaporative cooling-refrigerant direct expansion composite air conditioning unit, and an evaporative cooling-refrigerant direct expansion composite air conditioning unit is provided with an indirect evaporative cooler, which can effectively utilize The low-temperature secondary exhaust air generated by the indirect evaporative cooler is used as the cooling air of the condenser, which can effectively improve the condensation efficiency. At the same time, the relatively stable secondary exhaust air is used to drive the power generation windmill to rotate, which can make the power generation current stable and reliable.

4) The evaporative cooling-refrigerant direct expansion composite energy-saving air conditioning system of the utility model is equipped with an evaporative cooling-refrigerant direct expansion composite air-conditioning unit. Compared with indirect evaporative cooling, it has the characteristics of energy saving, and at the same time, it can make the evaporator in a positive pressure environment, which is conducive to the discharge of condensed water.

5) In the evaporative cooling-refrigerant direct expansion compound energy-saving air conditioning system of the present invention, an evaporative cooling-refrigerant direct expansion compound air conditioner unit is provided, and an evaporator is arranged in the evaporative cooling-refrigerant direct expansion compound air conditioner unit, and the evaporator The condensate pipe is equipped with a U-shaped water seal, and a filter screen is installed at the water inlet end of the condensate pipe to effectively filter the impurities carried by the condensed water and prevent air from entering the condensed water pipe; the condensed water is collected in the condensed water pan and used as an indirect The spray water for evaporative cooling can improve the efficiency of indirect evaporative cooling and increase the temperature drop of the unit.

Description of drawings

Fig. 1 is a structural schematic diagram of the utility model evaporative cooling-refrigerant direct expansion composite energy-saving air conditioning system.

In the figure, 1. Air inlet, 2. Filter, 3. Fan, 4. Water pump, 5. Heat exchange tube group, 6. Water supply pipe, 7. Circulating water tank, 8. Condensation pipe, 9. U-shaped water seal, 10. Filter screen, 11. Condensation pan, 12. Evaporator, 13. High-pressure water pump, 14. Nozzle, 15. Water baffle, 16. Throttle valve, 17. Air outlet, 18. High-pressure micro-mist nozzle, 19 .Secondary air exhaust pipe, 20. Compressor, 21. Condenser, 22. Power generation windmill, 23. Secondary air exhaust outlet, 24. Bracket, 25. Wind power generation device, 26. Water distribution pipe, 27-1 .Controller a, 27-2. Controller b, 28. Storage battery, 29. Inverter, 30. Thin-film solar panel, 31. Packing baffle, 32. First water supply pipe, 33. Second water supply pipe , 34. High-pressure spray pipe, 35. Connecting pipe, 36. Secondary air exhaust chamber.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, the evaporative cooling-refrigerant direct expansion composite energy-saving air-conditioning system of the utility model is composed of an evaporative cooling-refrigerant direct expansion composite air-conditioning unit connected with a wind-light combined power generation device.

The structure of the evaporative cooling-refrigerant direct expansion composite air conditioner unit is shown in Figure 1, including the organic unit shell, which is divided into two air ducts arranged on the upper and lower sides; the structure of the upper air duct is: the unit shell is opposite to the Secondary air exhaust outlets 23 and air supply outlets 17 are arranged on the two side walls respectively, and secondary air exhaust chambers 36 and high-pressure micro-mist direct evaporative cooling are arranged in sequence between the secondary air exhaust outlets 23 and the air supply outlets 17 A condenser and packing water baffle 31, a condenser 21 and a compressor 20 are arranged in the secondary air exhaust chamber 36; In the direction of flow into the lower air duct, a filter 2, a fan 3, an indirect evaporative cooler and an evaporator 12 are arranged in sequence, and a condensed water recovery unit is arranged under the evaporator 12; , the condensed water recovery unit; the condenser 21 is sequentially connected with the throttle valve 16, the evaporator 12 and the compressor 20 through copper pipes to form a closed circuit, forming a mechanical refrigeration unit.

Air valves for controlling the air volume are all arranged in the secondary air exhaust port 23 , the air inlet port 1 and the air supply port 17 .

Fan 3 is a press-in fan.

The indirect evaporative cooler uses a tube-type indirect evaporative cooler.

The tubular indirect evaporative cooler includes heat exchange tube group 5; The water distribution unit is composed of a water distribution pipe 26 and a plurality of nozzles 14 evenly arranged on the water distribution pipe 26 and facing the tubular heat exchanger 5 for spraying water. A secondary air outlet connected to the upper air duct is arranged above the water baffle 15. The tuyere communicates with the secondary air exhaust chamber 36 through the secondary air exhaust pipe 19; the circulating water tank 7 is arranged below the heat exchange tube group 5, and the circulating water tank 7 is connected with the water distribution pipe 26 through the first water supply pipe 32, and the circulating water tank 7 The second water supply pipe 33 is connected to the direct evaporative cooler of the high-pressure micro-mist, the circulating water tank 7 is connected to the condensed water recovery unit through the condensate pipe 8 , and the circulating water tank 7 is also connected to the water supply pipe 6 .

The water pump 4 is provided on the first water supply pipe 32 .

The condensed water recovery unit includes a condensed water pan 11, the water outlet of the condensed water pan 11 is connected to the water inlet end of the condensed water pipe 8; Water seal9.

The high-pressure micro-mist direct evaporative cooler includes multiple vertically arranged high-pressure spray pipes 34, each high-pressure spray pipe 34 is evenly provided with a plurality of high-pressure micro-mist nozzles 18, and the lower ends of the multiple high-pressure spray pipes 34 The connection pipe 35 communicates with the second water supply pipe 33 ; the second water supply pipe 33 is provided with a high-pressure water pump 13 .

The wind-light combined power generation device is composed of a thin-film solar panel 30, a wind power generation unit and a power control unit. The thin-film solar panel 30 and the wind power generation unit are respectively connected to the power control unit. The power control unit is connected to the evaporative cooling-refrigerant direct expansion Combined air conditioning unit connection.

The power control unit includes an inverter 29, the inverter 29 is connected to the battery 28 through wires, the battery 28 is connected to the controller a27-1 and the controller b27-2 through wires; the controller a27-1 is connected to the film through wires The solar panel 30 is connected, and the controller b27-2 is connected with the wind power generation unit through wires.

The power control unit can also be connected to the municipal power supply network through wires.

The thin-film solar panel 30 is arc-shaped, and the thin-film solar panel 30 is installed above the evaporative cooling-refrigerant direct expansion composite air conditioner unit.

The wind power generation unit includes a wind power generation device 25 connected to the controller b27-2, the wind power generation device 25 is connected to the power generation windmill 22 through the bracket 24, and the power generation windmill 22 faces the secondary wind of the evaporative cooling-refrigerant direct expansion composite air conditioner unit Air outlet 23 is provided with.

The functions of the internal components of the evaporative cooling-refrigerant direct expansion composite energy-saving air conditioning system of the utility model are as follows:

(1) Evaporative cooling-refrigerant direct expansion composite air conditioning unit is used to adjust indoor air:

Fan 3 and air valve: use the combined action of the air valve set in the air inlet 1 and the fan 3 to allow outdoor air to enter the casing of the unit;

Filter 2: It is used to filter the air entering the casing of the unit to remove dust and impurities so as to improve the air quality;

Indirect evaporative cooler: the air filtered by filter 2 is divided into two parts, one part of the air is used as the primary air of the indirect evaporative cooler, and it is sent to the room for cooling after being processed to the air supply state point; the other part of the air is used as the indirect evaporative cooler Secondary air, the secondary air exchanges heat and moisture with the uniform water film on the surface of multiple heat exchange tubes, and the secondary air after the temperature is lowered is sent to the secondary air exhaust chamber 36 through the secondary air exhaust pipe 19 for use As the cooling air of the condenser 21, the condensation efficiency is improved, and the secondary air discharged through the secondary air outlet 23 can drive the power generation windmill 22 to rotate, and the power generation windmill 22 is connected with the wind power generation device 25 to generate wind power;

Evaporator 12 and condensed water recovery unit: the condensed water recovery unit recovers the condensed water on the surface of the evaporator 12, and the condensed water can be supplied to the indirect evaporative cooler;

U-shaped water seal 9: U-shaped water seal 9 is installed on the condensate pipe 8, which can prevent the condensed water from flowing backward and prevent air from entering the condensate pipe 8;

The water inlet end of the condensate pipe 8 is provided with a filter screen 10 : to effectively filter the impurities carried by the condensate water and prevent air from entering the condensate pipe 8 at the same time.

(2) Wind-light combined power generation device: used to provide electric energy for evaporative cooling-refrigerant direct expansion composite air conditioning units:

The thin-film solar panel 30 and the wind power generation unit are respectively connected to the power control unit through wires; the electric energy generated by the thin-film solar panel 30 and the wind power generation unit is respectively processed by the controller a27-1 and the controller b27-2 and then stored in the power control unit. The storage battery 28 in the unit supplies power to the evaporative cooling-refrigerant direct expansion compound air conditioner unit through the inverter 29 .

The working process of the utility model evaporative cooling-refrigerant direct expansion composite energy-saving air conditioning system is as follows:

(1) Wind-solar combined power generation process:

The thin-film solar panel 30 erected above the evaporative cooling-refrigerant direct expansion air conditioning unit receives the concentrated sunlight to generate direct current, and connects the controller a27-1 through a wire to store the electric energy in the battery 28; at the same time, the indirect evaporative cooling The secondary exhaust wind generated by the generator pushes the impeller of the power generation windmill 22 to rotate, and then the speed of rotation is increased through the speed increaser in the wind power generation device 25, so that the generator generates electricity, and the electric energy is stored in the battery 28 through the controller b27-2 , the controller a27-1 and the controller b27-2 can ensure the stable operation of solar power generation and wind power generation, so that the power generation efficiency is always near the highest power point of the power generation system; Converted to alternating current to supply power to the evaporative cooling-refrigerant direct expansion compound air conditioning unit;

In addition, when the electric energy stored in the storage battery 28 is insufficient, the evaporative cooling-refrigerant direct expansion compound air conditioner unit can be powered through an external power supply.

(2) The air treatment process is as follows:

The air treatment process includes the following two air treatment modes:

a. Indirect-direct two-stage evaporative cooling air treatment process:

In the transition season, the mechanical refrigeration unit is turned off, and the outdoor air enters the unit casing through the air inlet 1 under the action of the fan 3 and the damper:

After being filtered by the filter 2, it enters the indirect evaporative cooler to achieve isohumidity cooling; then enters the high-pressure micro-mist direct evaporative cooler, and exchanges heat and moisture with the fine water droplets atomized by the high-pressure micro-mist nozzle 18 to achieve cooling and humidification; finally The water is collected by the stuffing baffle 31, reaches the air supply state point, and is sent to the air-conditioning area by the air supply port 17; the secondary exhaust air of the indirect evaporative cooler is discharged from the secondary air exhaust port 23, and drives the impeller of the power generation windmill 22 rotary power generation;

b. The air treatment process of indirect-refrigerant direct expansion cooling and dehumidification is as follows:

In hot summer, when evaporative cooling cannot meet the temperature and humidity requirements of the air-conditioning area, the mechanical refrigeration unit is turned on, the high-pressure water pump 13 is turned off, and the high-pressure micro-mist directly evaporative cooling stops working;

After the outdoor fresh air is cooled by humidity such as indirect evaporative cooling, it exchanges heat with the evaporator 12, and the air is deeply cooled and dehumidified to the air-supply state point, and is sent to the air-conditioning area through the air-supply port 17;

The secondary exhaust air of the indirect evaporative cooler performs heat and moisture exchange with the uniform water film on the surface of multiple heat exchange tubes. After the temperature is lowered, it is used as cooling air for the condenser 21 to improve the condensation efficiency. Finally, the exhaust air from the secondary air outlet 23 Discharge, push the impeller of the windmill 22 to rotate and generate electricity.

(3) The working process of the water system is as follows:

a. The working process of the water system of the tubular indirect evaporative cooler:

The water in the circulating water tank 7 is delivered to the water distribution pipe 26 through the first water supply pipe 32 under the action of the water pump 4, and the multiple nozzles 14 provided on the water distribution pipe 26 are sprayed to the heat exchange tube group 5. The outer surface of the water film forms a uniform water film, and the water film contacts with the secondary air to exchange heat and moisture, and indirect heat exchange with the primary air in multiple heat exchange tubes, and finally falls into the circulating water tank 7 under the action of gravity, and the cycle is repeated; when the cycle When the water level in the water tank 7 was lower than the set water level, water was automatically replenished in the circulating water tank 7 through the replenishment pipe 6 .

b. The working process of the high-pressure micro-mist direct evaporative cooling water system is as follows:

The water in the circulating water tank 7 flows through the high-pressure spray pipe 34 under the action of the high-pressure water pump 13, and is sprayed by a plurality of high-pressure micro-mist nozzles 18 arranged on the high-pressure spray pipe 34, and is atomized into extremely fine water droplets and the passing water Heat and moisture exchange occurs when the air contacts, and the air is humidified and cooled.

c. The condensed water produced on the surface of the evaporator 12 falls into the condensed water pan 11, first filtered by the filter screen 10, and then enters the condensed water pipe 8, and is discharged from the condensed water pipe 8 into the circulating water tank 7 in the indirect evaporative cooler; the condensed water pipe The water inlet end of 8 is equipped with U-shaped water seal 9, can prevent condensed water from flowing backwards, avoids that air enters condensed water pipe.

The utility model evaporative cooling-refrigerant direct expansion composite energy-saving air-conditioning system can effectively use the secondary exhaust air with a lower temperature generated by the indirect evaporative cooler, and use the secondary exhaust air as the cooling air of the condenser 21 to improve the condensation efficiency At the same time, the relatively stable exhaust air is used to drive the power generation windmill 22 to rotate, so that the power generation current is stable and reliable; the condensed water generated on the surface of the evaporator 12 is recycled to save water resources and improve the efficiency of evaporative cooling; The arc-shaped thin-film solar panels are arranged above the air-conditioning unit, which greatly increases the illumination area and generates a large amount of power. At the same time, it also has a sunshade protection effect on the evaporative cooling-refrigerant direct expansion composite air-conditioning unit.

Claims (10)

1. the straight swollen composite type energy-saving air-conditioning system of evaporative cooling-refrigerant, is characterized in that, is connected is formed by the straight swollen combined air-conditioner unit of evaporative cooling-refrigerant and wind-light combined power generation device;

Described wind-light combined power generation device is made up of thin-film solar cell panel (30), wind power generation unit and power control unit, described thin-film solar cell panel (30) is connected with power control unit respectively with wind power generation unit, and described power control unit is connected by the straight swollen combined air-conditioner unit of wire and evaporative cooling-refrigerant;

Described power control unit is also connected with municipal power supply network by electric wire.

2. the straight swollen composite type energy-saving air-conditioning system of evaporative cooling-refrigerant according to claim 1, it is characterized in that, the straight swollen combined air-conditioner unit of described evaporative cooling-refrigerant, includes machine unit shell, is separated into two air channels of upper and lower layout in described machine unit shell;

The structure of described upper air duct is: the two side that described machine unit shell is relative is respectively arranged with Secondary Air exhaust outlet (23), air outlet (17), be disposed with Secondary Air exhaust air box (36), high-pressure micro-mist direct evaporative cooler and filler water fender (31) between described Secondary Air exhaust outlet (23) and air outlet (17), in described Secondary Air exhaust air box (36), be provided with condenser (21) and compressor (20);

The structure of described lower air duct is: described machine unit shell one sidewall is provided with air inlet (1), the flow direction entered in lower air duct by primary air in lower air duct is disposed with filter (2), blower fan (3), indirect evaporation cooler and evaporimeter (12), and the below of described evaporimeter (12) is provided with condensed water recovery unit;

Described indirect evaporation cooler is connected with high-pressure micro-mist direct evaporative cooler, condensed water recovery unit respectively;

Described condenser (21) connects and composes closed-loop path with choke valve (16), evaporimeter (12) and compressor (20) successively by copper pipe, forms mechanical refrigeration unit.

3. the straight swollen composite type energy-saving air-conditioning system of evaporative cooling-refrigerant according to claim 2, it is characterized in that, in described Secondary Air exhaust outlet (23), air inlet (1) and air outlet (17), be provided with the air-valve controlling air quantity;

Described blower fan (3) is forced blower fan.

4. the straight swollen composite type energy-saving air-conditioning system of evaporative cooling-refrigerant according to claim 2, it is characterized in that, described indirect evaporation cooler is tube type indirect evaporative cooler.

5. the straight swollen composite type energy-saving air-conditioning system of evaporative cooling-refrigerant according to claim 4, is characterized in that, described tube type indirect evaporative cooler, includes set of heat exchange tubes (5); Described set of heat exchange tubes (5) is made up of many horizontally disposed heat exchanger tubes;

The top of described set of heat exchange tubes (5) is disposed with water distribution unit, water fender (15); Described water distribution unit by water distributor (26) and multiple be evenly arranged at water distributor (26) upper, form towards the nozzle (14) of pipe heat exchanger (5) shower water; Described water fender (15) top is provided with the overfiren air port be communicated with upper air duct, and described overfiren air port is communicated with Secondary Air exhaust air box (36) by Secondary Air exhaust duct (19);

The below of described set of heat exchange tubes (5) is provided with cyclic water tank (7); Described cyclic water tank (7) is connected with water distributor (26) by the first feed pipe (32), and described first feed pipe (32) is provided with water pump (4); Described cyclic water tank (7) is connected with high-pressure micro-mist direct evaporative cooler by the second feed pipe (33), and described cyclic water tank (7) is connected with condensed water recovery unit by solidifying water pipe (8); Described cyclic water tank (7) is also connected with filling pipe (6).

6. the straight swollen composite type energy-saving air-conditioning system of the evaporative cooling-refrigerant according to claim 2 or 5, it is characterized in that, described condensed water recovery unit, include solidifying water pond (11), the delivery port of described solidifying water pond (11) is connected with the water inlet end of solidifying water pipe (8).

7. the straight swollen composite type energy-saving air-conditioning system of evaporative cooling-refrigerant according to claim 6, is characterized in that, the water inlet end of described solidifying water pipe (8) is provided with screen pack (10);

Described solidifying water pipe (8) is provided with U-shaped water seal (9).

8. the straight swollen composite type energy-saving air-conditioning system of the evaporative cooling-refrigerant according to claim 2 or 5, it is characterized in that, described high-pressure micro-mist direct evaporative cooler, include the many high pressure spray shower pipes (34) vertically arranged, every root high pressure spray shower pipe (34) is evenly provided with multiple high-pressure fine-spray nozzle (18);

The lower end of many high pressure spray shower pipes (34) is communicated with by tube connector (35), and described tube connector (35) is connected with the second feed pipe (33);

Described second feed pipe (33) is provided with high-pressure hydraulic pump (13).

9. the straight swollen composite type energy-saving air-conditioning system of evaporative cooling-refrigerant according to claim 1, it is characterized in that, described power control unit, include inverter (29), described inverter (29) is connected with battery (28) by wire, and described battery (28) is connected with controller a (27-1), controller b (27-2) respectively by wire;

Described controller a (27-1) is connected with thin-film solar cell panel (30) by wire;

Described controller b (27-2) is connected with wind power generation unit by wire.

10. the straight swollen composite type energy-saving air-conditioning system of evaporative cooling-refrigerant according to claim 9, it is characterized in that, described thin-film solar cell panel (30) is in arc-shaped;

Described thin-film solar cell panel (30) is arranged at the top of the straight swollen combined air-conditioner unit of evaporative cooling-refrigerant;

Described wind power generation unit, include the wind power generation plant (25) be connected with controller b (27-2), described wind power generation plant (25) is connected with power generation windmill (22) by support (24), and described power generation windmill (22) is arranged towards the Secondary Air exhaust outlet (23) of the straight swollen combined air-conditioner unit of evaporative cooling-refrigerant.