Double-evaporation condensation outdoor unit structure of energy-saving air conditioner

Abstract

The utility model discloses an energy-saving air conditioner double-evaporation condensation outdoor unit structure which comprises a shell, a first evaporator, a second evaporator, a third evaporator and a fourth evaporator, the shell is provided with an air inlet and an air outlet, and a first installation cavity and a second installation cavity are formed in the shell; the wet curtain is arranged at the air inlet; the fan is arranged at the position of the air outlet; the refrigerant circulating system comprises a compressor and a refrigerant pipeline, a first heat exchange part and a second heat exchange part are arranged on the refrigerant pipeline, and the compressor is arranged in the first mounting cavity; the water circulation system comprises a water tank, a water pump, a water circulation pipeline, a first spraying device and a second spraying device, the first spraying device is communicated with the water pump through the water circulation pipeline, and the second spraying device is communicated with the water pump through the water circulation pipeline; and the control device is arranged in the second mounting cavity. The utility model has the advantages of compact structure, low energy consumption and high energy efficiency ratio.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning equipment technical field especially relates to a kind of energy-saving air conditioner double evaporation condensing outdoor unit structure. BACKGROUND

[0002] At present, the evaporative outdoor unit in prior art is composed of heat exchanger, fan, water pump and spraying device, and its working principle is as follows: the high-pressure overheated refrigerant gas discharged by compressor enters the evaporative outdoor unit, and a uniform water film is formed on the surface of heat exchanger by circulating cooling water and spraying device, at this time, the cooling water film will absorb the heat of refrigerant through the surface of heat exchanger, part of the cooling water absorbs the heat of refrigerant and evaporates into water vapor, which is discharged to the environment by fan, and the refrigerant is cooled and condensed into high-pressure liquid, and the cooling water that has not evaporated is mixed with the ambient air brought in by fan to exchange heat and mass, so as to reduce the temperature and then fall into the water tank to participate in the cooling and condensation cycle of refrigerant.

[0003] In the operation process of the above-mentioned evaporative outdoor unit, the water sprayed from the spraying device quickly passes through the surface of heat exchanger, and the heat exchange effect of heat exchanger does not reach the ideal state, part of the cooling water directly enters the water tank for recycling, which leads to that the heat exchange effect of heat exchanger is not ideal, and the overall efficiency of the existing evaporative outdoor unit is low. In addition, the existing outdoor unit device also has the problem of unreasonable layout structure, which leads to large space occupation of the overall device, and is not conducive to installation and maintenance in limited space. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of energy-saving air conditioner double evaporation condensing outdoor unit structure, it has the advantages of compact structure, low energy consumption, high energy efficiency ratio.

[0005] In order to solve the above technical problems, the utility model provides a kind of energy-saving air conditioner double evaporation condensing outdoor unit structure, characterized by comprising:

[0006] Shell, the shell is equipped with air inlet and air outlet, the first installation cavity and the second installation cavity are arranged in the shell;

[0007] Wet curtain, the wet curtain is arranged at the air inlet;

[0008] Fan, the fan is arranged at the air outlet;

[0009] Refrigerant circulation system, including compressor and refrigerant pipeline, the refrigerant circulation system is arranged inside the shell, the compressor and the refrigerant pipeline are communicated, the first heat exchange part and the second heat exchange part are arranged on the refrigerant pipeline, and the compressor is arranged in the first installation cavity;

[0010] The water circulation system comprises a water tank, a water pump, a water circulation pipeline, a first spraying device and a second spraying device, the water pump is arranged in the water tank, the first spraying device is communicated with the water pump through the water circulation pipeline, the position of the first spraying device corresponds to the positions of the first heat exchange part and the second heat exchange part, the second spraying device is communicated with the water pump through the water circulation pipeline, and the position of the second spraying device corresponds to the position of the wet curtain.

[0011] The control device is arranged in the second mounting cavity, the control device is electrically connected with the compressor, and the control device is electrically connected with the water pump.

[0012] As a preferred form of the above technical solution, the first partition plate is arranged in the shell, and the first partition plate and the inner side wall of the shell cooperatively form the first mounting cavity.

[0013] As a preferred form of the above technical solution, the second partition plate is arranged in the shell, and the second partition plate and the inner side wall of the shell cooperatively form the second mounting cavity.

[0014] As a preferred form of the above technical solution, the first spraying device is located above the second heat exchange part, the first heat exchange part is located above the first spraying device, and the air outlet is located above the first heat exchange part.

[0015] As a preferred form of the above technical solution, the water tank is located directly below the first spraying device and the second spraying device, and the top of the water tank is open.

[0016] As a preferred form of the above technical solution, the water tank is located directly below the first spraying device and the second spraying device, and the top of the water tank is open.

[0017] As a preferred form of the above technical solution, the water tank is provided with a water level sensor, and the water tank is further provided with a water inlet valve and a water outlet valve.

[0018] As a preferred form of the above technical solution, the first heat exchange part comprises a first inlet main pipe, a first outlet main pipe and a plurality of first heat exchange branch pipes, two ends of the first heat exchange branch pipes are communicated with the first inlet main pipe and the first outlet main pipe respectively, and a plurality of fin structures are arranged on the first heat exchange branch pipes.

[0019] As a preferred form of the above technical solution, the second heat exchange part comprises a second inlet main pipe, a second outlet main pipe and a plurality of second heat exchange branch pipes, two ends of the second heat exchange branch pipes are communicated with the second inlet main pipe and the second outlet main pipe respectively, and the second heat exchange branch pipes are copper pipes.

[0020] The utility model provides a kind of energy-saving air conditioner double evaporative condensing outdoor unit structure, including shell, refrigerant pipeline and water circulation system, the shell is equipped with air inlet and air outlet, the air inlet is provided with wet curtain, the air outlet is provided with fan, the refrigerant pipeline is connected with the refrigerant pipeline of air conditioner indoor unit;When refrigerating, water in the water tank is driven by the water pump and enters the first spraying device and the second spraying device through the water circulation pipeline, the first spraying device sprays water on the second heat exchange part, and the sprayed water falls on the surface of the second heat exchanger and forms a water film, and the refrigerant inside the second heat exchange part exchanges heat, then, the spray water droplets that are not completely evaporated are sprinkled into the water tank, the second spraying device sprays water on the wet curtain, and the spray water on the wet curtain is evaporated and absorbs heat, and the remaining spray water temperature is reduced and finally drips into the water tank, outdoor fresh air is driven by the fan and enters the shell from the air inlet, the air is first heat and humidity exchanged with the wet curtain, and the air temperature is reduced;The air after cooling is driven by the fan and flows to the second heat exchange part, and heat and humidity exchange is carried out with the spray water on the surface of the second heat exchange part and the refrigerant inside the second heat exchange part, the air after twice heat and humidity exchange reaches the first heat exchange part and exchanges heat with the refrigerant inside the first heat exchanger, and finally the air is discharged from the shell through the air outlet;The compressor sends the high-temperature and high-pressure refrigerant gas in the air conditioner indoor unit into the refrigerant pipeline, the refrigerant gas is first pre-cooled by the air discharged after twice heat and humidity exchange through the first heat exchange part, the refrigerant after once pre-cooling enters the second heat exchange part to reduce temperature, and the refrigerant gas after temperature reduction becomes refrigerant liquid and flows into the air conditioner indoor unit.The utility model couples air-cooled condensing technology, evaporative condensing technology and evaporative cooling technology, reduces condensing temperature and condensing pressure, thereby greatly improves the unit energy efficiency ratio, realizes high-efficiency energy-saving of unit, fully utilizes natural cold source to cool refrigerant, and is more energy-saving and efficient compared with traditional pure air cooling.The first mounting cavity and the second mounting cavity are located at the corner of the shell, the compressor and the control device are dispersedly installed at the corner of the shell, which does not affect the air flow path, reduces air resistance, makes the whole heat exchange process more efficient and smooth, and utilizes the space of the shell corner to improve the compactness of the equipment and reduce the occupied space.

[0021] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, which can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the specific implementation manner of the utility model is as follows. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a three-dimensional structure schematic view of the energy-saving air conditioner double evaporative condensing outdoor unit structure in the utility model embodiment.

[0023] Figure 2 It is a stereogram of the double evaporative condensing outdoor unit structure of the energy-saving air conditioner in the embodiment of the utility model;

[0024] Figure 3 It is a stereogram of the double evaporative condensing outdoor unit structure of the energy-saving air conditioner in the embodiment of the utility model;

[0025] Figure 4 It is a stereogram of the double evaporative condensing outdoor unit structure of the energy-saving air conditioner in the embodiment of the utility model;

[0026] Figure 5 It is a stereogram of the double evaporative condensing outdoor unit structure of the energy-saving air conditioner in the embodiment of the utility model;

[0027] In the drawing: 1, shell; 2, wet curtain; 3, refrigerant circulation system; 4, compressor; 5, refrigerant pipeline; 6, first heat exchange part; 7, second heat exchange part; 8, water circulation system; 9, control device; 101, air inlet; 102, air outlet; 104, first installation cavity; 105, second installation cavity; 106, first partition plate; 107, second partition plate; 108, installation frame; 601, first inlet main pipe; 602, first outlet main pipe; 603, first heat exchange branch pipe; 604, fin structure; 701, second inlet main pipe; 702, second outlet main pipe; 703, second heat exchange branch pipe; 801, water tank; 802, water pump; 803, water circulation pipeline; 804, first spraying device; 805, second spraying device; 806, water inlet valve; 807, water outlet valve. DETAILED DESCRIPTION

[0028] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be described clearly and completely in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] Referring to Figures 1 to 5 The embodiment of the utility model provides a double evaporative condensing outdoor unit structure of energy-saving air conditioner, characterized in that, comprising:

[0030] Shell 1, the shell 1 is set up air inlet 101 and air outlet 102, the shell 1 is provided with first installation cavity 104 and second installation cavity 105 in;

[0031] Wet curtain 2, the wet curtain 2 is set up at air inlet 101;

[0032] A fan (not shown in the figure) is installed at the air outlet 102;

[0033] The refrigerant circulation system 3 includes a compressor 4 and a refrigerant pipeline 5. The refrigerant circulation system 3 is disposed inside the housing 1. The compressor 4 and the refrigerant pipeline 5 are connected. The refrigerant pipeline 5 is provided with a first heat exchange section 6 and a second heat exchange section 7. The compressor 4 is disposed inside the first mounting cavity 104.

[0034] The water circulation system 8 includes a water tank 801, a water pump 802, a water circulation pipeline 803, a first spray device 804, and a second spray device 805. The water pump 802 is installed in the water tank 801. The first spray device 804 is connected to the water pump 802 through the water circulation pipeline 803. The position of the first spray device 804 corresponds to the positions of the first heat exchange section 6 and the second heat exchange section 7. The second spray device 805 is connected to the water pump 802 through the water circulation pipeline 803. The position of the second spray device 805 corresponds to the position of the wet curtain 2.

[0035] The control device 9 is disposed in the second mounting cavity 105 and is electrically connected to the compressor 4 and the water pump 802.

[0036] The utility model provides a kind of energy-saving air conditioner double evaporative condensing outdoor unit structure, including shell 1, refrigerant pipeline 5 and water circulation system 8, the shell 1 is equipped with air inlet 101 and air outlet 102, the air inlet 101 is provided with wet curtain 2, the air outlet 102 is provided with fan, the refrigerant pipeline 5 is connected with the refrigerant pipeline 5 of air conditioner indoor unit;When refrigerating, water in the water tank 801 is driven by the water pump 802 and enters the first spraying device 804 and the second spraying device 805 by the water circulation pipeline 803, the first spraying device 804 sprays water on the second heat exchange part 7, and the sprayed water falls on the surface of the second heat exchanger and forms water film, and the refrigerant inside the second heat exchange part 7 exchanges heat, then, the spray water drop that is not completely evaporated is sprinkled into the water tank 801, the second spraying device 805 sprays water on the wet curtain 2, and the spray water on the wet curtain 2 is evaporated and absorbs heat, and the remaining spray water temperature is reduced and finally drips into the water tank 801, outdoor fresh air is driven by the fan, enters the shell 1 inside from the air inlet 101, air is first heat and humidity exchanged with the wet curtain 2, and air temperature is reduced;The air after cooling is driven by the fan and flows to the second heat exchange part 7, and heat and humidity exchange is carried out with the spray water on the surface of the second heat exchange part 7 and the refrigerant inside the second heat exchange part 7, the air after twice heat and humidity exchange reaches the first heat exchange part 6 and exchanges heat with the refrigerant inside the first heat exchanger, and finally is discharged from the shell 1 through the air outlet 102;The compressor 4 sends the high-temperature and high-pressure refrigerant gas in the air conditioner indoor unit into the refrigerant pipeline 5, the refrigerant gas is first pre-cooled once by the first heat exchange part 6 and the air discharged after twice heat and humidity exchange, the refrigerant after once pre-cooling enters the second heat exchange part 7 to reduce temperature, and the refrigerant gas after temperature reduction becomes refrigerant liquid and flows into the air conditioner indoor unit.The utility model couples air-cooled condensing technology, evaporative condensing technology and evaporative cooling technology, reduces condensing temperature and condensing pressure, thereby greatly improves the unit energy efficiency ratio, realizes unit high-efficiency energy saving, fully utilizes natural cold source to cool refrigerant, and is more energy-saving and efficient compared with traditional pure air cooling heat dissipation.The first mounting cavity 104 and the second mounting cavity 105 are located at the corner of the shell 1, the compressor 4 and the control device 9 are dispersedly installed at the corner of the shell 1, do not affect air flow path, reduce air flow resistance, make the whole heat exchange process more efficient and smooth;And the space of the corner of the shell 1 is utilized, the compactness of equipment is improved, and the occupied space is reduced.

[0037] In further implementable manners of the embodiment, the first partition plate 106 is arranged inside the shell 1, and the first partition plate 106 and the inner side wall of the shell 1 cooperatively form the first mounting cavity 104.

[0038] In the embodiment, the first partition plate 106 is arranged in the shell 1, the compressor 4 and the air duct in the shell 1 are separated, the compressor 4 does not affect the air flow path, the air flow efficiency is further optimized, the heat exchange effect is ensured, the spray water does not enter the compressor 4, the dry operation environment of the compressor 4 is ensured, noise is reduced, and the equipment is more stable and reliable during operation.

[0039] In a further implementable manner of the embodiment, the second partition plate 107 is arranged in the shell 1, and the second partition plate 107 and the inner side wall of the shell 1 cooperatively form the second mounting cavity 105.

[0040] In the embodiment, the second partition plate 107 is arranged in the shell 1, the control device 9 and the air duct in the shell 1 are separated, the compressor 4 does not affect the air flow path, the air flow efficiency is further optimized, the heat exchange effect is ensured, the control device 9 is an electronic element, the control device 9 is used for controlling the operation of the compressor 4 and the water pump 802, the control device 9 is arranged in the second mounting cavity 105, the spray water does not enter the compressor 4, the dry operation environment of the control device 9 is ensured, and a safety hazard is avoided.

[0041] In a further implementable manner of the embodiment, the first spray device 804 is located above the second heat exchange part 7, the first heat exchange part 6 is located above the first spray device 804, and the air outlet 102 is located above the first heat exchange part 6.

[0042] In the embodiment, the air outlet 102, the fan, the first heat exchange part 6, the first spray device 804 and the second heat exchange part 7 are sequentially arranged in the shell 1 from top to bottom, high-temperature and high-pressure refrigerant gas first flows into the first heat exchange part 6, exchanges heat with air after two times of heat and humidity exchange, is pre-cooled, the temperature and pressure of the pre-cooled refrigerant gas are reduced, the pre-cooled refrigerant enters the second heat exchange part 7 to be cooled and condensed, the refrigerant flowing through the second heat exchange part 7 is fully evaporated and cooled, heat is effectively transferred to the spray water and air, the temperature of the air after heat and humidity exchange of the second heat exchanger is lower than the outdoor air temperature, the air first passes through the first heat exchange part 6 to pre-cool the high-temperature refrigerant, and then is discharged to the outdoor through the fan, a natural cold source is fully utilized to cool the refrigerant, energy is saved and efficiency is high. The layout mode can also make the whole structure of the energy-saving air conditioner double-evaporative-condensation outdoor unit more compact, reduce the occupied area, and improve the integration of the system. In addition, the air flow path is optimized, the air flow resistance is reduced, and the whole heat exchange process is more efficient and smooth.

[0043] In a further implementation manner of the embodiment, the water tank 801 is located directly below the first spraying device 804 and the second spraying device 805, and the top of the water tank 801 is open.

[0044] In the embodiment, the water tank 801 is located directly below the first spraying device 804 and the second spraying device 805, and the top of the water tank 801 is open, and the spraying water sprayed by the first spraying device 804 and the second spraying device 805 directly drips into the water tank 801 from the open top of the water tank 801 after flowing through the second heat exchange part 7 and the wet curtain 2, without the need to set a water collecting tray and a water guide pipe as in a conventional air conditioner outdoor unit, thereby simplifying the structure, reducing the number of components, improving the compactness of the equipment, and reducing the occupied space.

[0045] In a further implementation manner of the embodiment, the open top of the water tank 801 is provided with a plurality of mounting frames 108, and the wet curtain 2 is mounted on the mounting frames 108.

[0046] In the embodiment, the open top of the water tank 801 is provided with a plurality of mounting frames 108, and the wet curtain 2 is mounted on the mounting frames 108, and the mounting frames 108 are designed to be hollow, so that the spraying water flowing through the wet curtain 2 can directly drip into the water tank 801 from the mounting frames 108, thereby achieving recycling use of the spraying water, and at the same time, the bottom of the wet curtain 2 is close to the open top of the water tank 801, so that when the spraying water drips into the water tank 801, the spraying water can be prevented from splashing out of the open top of the water tank 801, thereby avoiding safety hazards.

[0047] In a further implementation manner of the embodiment, the water tank 801 is provided with a water level sensor, and the water tank 801 is further provided with a water inlet valve 806 and a water outlet valve 807.

[0048] In the embodiment, the water tank 801 is provided with a water level sensor, and the water tank 801 is further provided with a water inlet valve 806 and a water outlet valve 807, and the water level sensor, the water inlet valve 806 and the water outlet valve 807 are electrically connected to the control device 9, the water circulation system 8 cools the refrigerant and the air by evaporation of water, as the equipment operates, the water level in the water tank 801 decreases, the water level sensor feeds back a signal to the control device 9, the water inlet valve 806 is automatically opened to supplement the water, the water level in the water tank 801 is kept stable, the normal operation of the spraying system is ensured, the maintenance cost is reduced, and the intelligent level of the system is improved. When it is necessary to clean the water tank 801, the water outlet valve 807 can be controlled or manually controlled to be opened by the control device 9 to drain the water in the water tank 801, thereby facilitating cleaning work.

[0049] In a further implementable manner of the embodiment, the first heat exchange part 6 comprises a first inlet header 601, a first outlet header 602 and a plurality of first heat exchange branch pipes 603, two ends of the first heat exchange branch pipes 603 are communicated with the first inlet header 601 and the first outlet header 602 respectively, and a plurality of fin structures 604 are arranged on the first heat exchange branch pipes 603.

[0050] In the embodiment, the first heat exchange part 6 comprises a first inlet header 601, a first outlet header 602 and a plurality of first heat exchange branch pipes 603, the first heat exchange branch pipes 603 are in a serpentine structure, the design of the serpentine heat exchange branch pipes increases the contact area of the refrigerant and the air and improves the heat exchange efficiency, and a plurality of fin structures 604 are arranged on the first heat exchange branch pipes 603, the fins increase the heat exchange area of the first heat exchange branch pipes 603 and improve the heat exchange efficiency.

[0051] In a further implementable manner of the embodiment, the second heat exchange part 7 comprises a second inlet header 701, a second outlet header 702 and a plurality of second heat exchange branch pipes 703, two ends of the second heat exchange branch pipes 703 are communicated with the second inlet header 701 and the second outlet header 702 respectively, and the second heat exchange branch pipes 703 are light pipe copper pipes.

[0052] In the embodiment, the second heat exchange part 7 comprises a second inlet header 701, a second outlet header 702 and a plurality of second heat exchange branch pipes 703, the second heat exchange branch pipes 703 are in a serpentine structure, the design of the serpentine heat exchange branch pipes increases the contact area of the refrigerant and the air and improves the heat exchange efficiency, the second heat exchange branch pipes 703 are light pipe copper pipes, the water film on the surface of the copper pipes is more uniform and has no dry point, the possibility of corrosion and fouling is reduced, the heat exchange efficiency is more stable, the service life of the equipment is prolonged, and the evaporation and condensation technology is adopted, the heat of the refrigerant is taken away by using the heat absorption of water vaporization, and the heat exchange efficiency is improved.

[0053] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0054] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and are not to be construed as indicating or implying relative importance or a specific number of the technical features indicated. Thus, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0055] The above description is merely a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An energy-saving air conditioner double-evaporation condensing outdoor unit structure, characterized by, The utility model relates to a kind of air conditioning system, including: Shell, the shell is equipped with air inlet and air outlet, first installation cavity and second installation cavity are provided in the shell; Wet curtain, the wet curtain is arranged at the air inlet; Fan, the fan is arranged at the air outlet; Refrigerant circulation system, including compressor and refrigerant pipeline, the refrigerant circulation system is arranged inside the shell, the compressor and the refrigerant pipeline are communicated, first heat exchange part and second heat exchange part are arranged on the refrigerant pipeline, the compressor is arranged in the first installation cavity; Water circulation system, including water tank, water pump, water circulation pipeline and first spraying device and second spraying device, the water pump is arranged in the water tank, the first spraying device is communicated with the water pump by the water circulation pipeline, the position of the first spraying device corresponds with the position of the first heat exchange part and the second heat exchange part, the second spraying device is communicated with the water pump by the water circulation pipeline, the position of the second spraying device corresponds with the position of the wet curtain; Control device, the control device is arranged in the second installation cavity, the control device is electrically connected with the compressor, the control device is electrically connected with the water pump.

2. The energy-saving air conditioner dual-evaporating condensing outdoor unit structure according to claim 1, characterized in that, The first partition plate is arranged inside the shell, and the first partition plate and the inner side wall of the shell cooperate to form the first installation cavity.

3. The energy-saving air conditioner dual-evaporating condensing outdoor unit structure according to claim 2, characterized in that, The second partition plate is arranged inside the shell, and the second partition plate and the inner side wall of the shell cooperate to form the second installation cavity.

4. The energy-saving air conditioner dual-evaporating condensing outdoor unit structure according to claim 1, characterized in that, The first spraying device is located above the second heat exchange part, the first heat exchange part is located above the first spraying device, and the air outlet is located above the first heat exchange part.

5. The energy-saving air conditioner dual-evaporating condensing outdoor unit structure according to claim 4, characterized in that, The water tank is located directly below the first spraying device and the second spraying device, and the top of the water tank is open. 6.The energy-saving air conditioner dual-evaporating condensing outdoor unit structure according to claim 5, characterized in that, A plurality of mounting frames are arranged at the opening of the water tank, and the wet curtain is mounted on the mounting frames.

7. The energy-saving air conditioner dual-evaporating condensing outdoor unit structure according to claim 1, characterized in that, A water level sensor is arranged in the water tank, and the water tank is further provided with a water inlet valve and a water outlet valve. 8.The energy-saving air conditioner dual-evaporating condensing outdoor unit structure according to claim 1, characterized in that, The first heat exchange part includes a first inlet manifold, a first outlet manifold and a plurality of first heat exchange branch pipes, both ends of the first heat exchange branch pipes are communicated with the first inlet manifold and the first outlet manifold respectively, and a plurality of fin structures are arranged on the first heat exchange branch pipes. 9.The energy-saving air conditioner dual-evaporating condensing outdoor unit structure according to claim 8, characterized in that, The second heat exchange part includes a second inlet manifold, a second outlet manifold and a plurality of second heat exchange branch pipes, both ends of the second heat exchange branch pipes are communicated with the second inlet manifold and the second outlet manifold respectively, and the second heat exchange branch pipes are copper pipes.

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