CN212431057U

CN212431057U - Air conditioner system and air conditioner with same

Info

Publication number: CN212431057U
Application number: CN202021709568.8U
Authority: CN
Inventors: 庄嵘; 张有林; 梁祥飞; 杨瑞琦; 黄明月; 郭清风; 李欣; 霍喜军; 毕增利; 袁琪; 黄柏良
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-01-29
Anticipated expiration: 2030-08-14

Abstract

The utility model provides an air conditioner system and have its air conditioner. The air conditioner system comprises a compressor, a first air inlet and a second air inlet, wherein the compressor is provided with an air outlet, a first air inlet and a second air inlet; the inlet end of the condenser is communicated with an exhaust port of the compressor; the inlet end of the first evaporator is communicated with the outlet end of the condenser, and the outlet end of the first evaporator is communicated with the first air suction port; and the inlet end of the second evaporator is communicated with the outlet end of the condenser, and the outlet end of the second evaporator is communicated with the second air suction port. The double-evaporator system is adopted indoors, so that the air conditioner system can realize decoupling control on indoor temperature and humidity, and meanwhile, the air is subjected to step cooling through the double-evaporator structure, the irreversible heat loss generated in the heat transfer process of the evaporator is reduced, and the heat exchange efficiency of the evaporator adopting a multi-row arrangement mode is improved. The energy efficiency ratio of the air conditioner system is effectively improved.

Description

Air conditioner system and air conditioner with same

Technical Field

The utility model relates to an air conditioning equipment technical field particularly, relates to an air conditioner system and have its air conditioner.

Background

In the prior art, the steam compression type household air conditioning system has high energy consumption, so that the problem of large power consumption of a user is caused. Moreover, most of the air conditioners adopted in the prior art adopt the indoor air flow internal circulation to realize the heating and cooling processes, and after long-time use, the air conditioners are easy to cause indoor air drying and pollutant increase, thereby causing the problem of seriously threatening the physical health of users.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an air conditioner system and have its air conditioner to solve the problem that air conditioner heat transfer efficiency is low among the prior art.

In order to achieve the above object, according to one aspect of the present invention, there is provided an air conditioner system including: a compressor having an exhaust port, a first suction port and a second suction port; the inlet end of the condenser is communicated with an exhaust port of the compressor; the inlet end of the first evaporator is communicated with the outlet end of the condenser, and the outlet end of the first evaporator is communicated with the first air suction port; and the inlet end of the second evaporator is communicated with the outlet end of the condenser, and the outlet end of the second evaporator is communicated with the second air suction port.

Further, the air conditioner system further includes: the first water pan is arranged at the bottom of the condenser; the second water pan is arranged at the bottoms of the first evaporator and the second evaporator; the water outlet end of the water spraying device is arranged above the condenser, the water inlet end of the water spraying device is communicated with at least one of the first water receiving tray and the second water receiving tray, and the water spraying device is used for spraying condensed water to the condenser so as to reduce the temperature of the condenser.

Furthermore, the inlet end of the intermediate heat exchanger is communicated with the outlet end of the condenser, the intermediate heat exchanger is provided with two outlet ends, one outlet end of the intermediate heat exchanger is communicated with the inlet end of the first evaporator, and the other outlet end of the intermediate heat exchanger is communicated with the inlet end of the second evaporator. Further, the condenser is an evaporative condenser.

Further, the refrigerant used in the compressor is a low GWP environment-friendly refrigerant.

Further, the water spray device includes: and the spraying pipe fitting is arranged above the condenser.

Further, the air conditioner system further includes: and the external water supply pipeline is communicated with the spraying pipe fitting.

Further, the first evaporator is arranged on the windward side, the first evaporator is a high-temperature evaporator, and the first evaporator is used for treating the sensible heat load in the chamber.

Further, the second evaporator is arranged on the leeward side, the second evaporator is a low-temperature evaporator, and the second evaporator is used for treating latent heat load in the chamber.

Further, the air conditioner system also comprises a mechanical ventilation device, the mechanical ventilation device is communicated with the outside, the mechanical ventilation device is used for introducing outside fresh air into the room, and the mechanical ventilation device comprises a fan and a humidifying device.

Further, the air conditioner system further comprises a solar power generation device, wherein the solar power generation device comprises a photovoltaic panel, and the photovoltaic panel is used for supplying power to the compressor.

Furthermore, the intermediate heat exchanger is provided with a first heat exchange pipeline and a second heat exchange pipeline which are arranged in parallel, the inlet end of the first heat exchange pipeline is communicated with the outlet end of the condenser, the outlet end of the first heat exchange pipeline is communicated with the inlet end of the first evaporator, the inlet end of the second heat exchange pipeline is communicated with the outlet end of the condenser, the outlet end of the second heat exchange pipeline is communicated with the inlet end of the second evaporator, the inlet end of the second heat exchange pipeline is provided with a first throttling device, and the outlet end of the first heat exchange pipeline is provided with a second throttling device.

According to another aspect of the present invention, there is provided an air conditioner, including an air conditioner system, the air conditioner system being the above-mentioned air conditioner system.

Use the technical scheme of the utility model, through the double evaporator system of indoor adoption for this air conditioner system can realize carrying out decoupling control to indoor temperature, humidity, carries out the step cooling to the air through the setting of double evaporator structure simultaneously, reduces the irreversible heat loss among the evaporimeter heat transfer process, has improved the heat exchange efficiency who adopts the multirow to set up the evaporimeter of mode. The energy efficiency ratio of the air conditioner system is effectively improved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of an embodiment of an air conditioner system according to the present invention.

Wherein the figures include the following reference numerals:

10. a compressor;

20. a condenser;

30. a first evaporator;

40. a second evaporator;

50. a first water pan;

60. a second water pan;

70. a water spraying device;

80. an external water supply line;

91. a photovoltaic panel; 92. an outdoor controller; 94. a fan; 95. an intermediate heat exchanger; 96. an indoor controller; 97. a humidifying device; 98. and (5) municipal power supply.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1, according to an embodiment of the present application, an air conditioner system is provided.

Specifically, the air conditioner system includes a compressor 10, a condenser 20, a first evaporator 30, and a second evaporator 40. The compressor 10 has an exhaust port, a first suction port and a second suction port; the inlet end of the condenser 20 communicates with the discharge of the compressor 10. The inlet end of the first evaporator 30 communicates with the outlet end of the condenser 20, and the outlet end of the first evaporator 30 communicates with the first suction port. The inlet end of the second evaporator 40 communicates with the outlet end of the condenser 20, and the outlet end of the second evaporator 40 communicates with the second suction port.

In this embodiment, through adopting two evaporimeter systems at indoor for this air conditioner system can realize carrying out decoupling control to indoor temperature, humidity, carries out the step cooling to the air through the setting of two evaporimeter structures simultaneously, reduces the irreversible heat loss among the evaporimeter heat transfer process, has improved the heat exchange efficiency who adopts the evaporimeter of multirow setting mode. The energy efficiency ratio of the air conditioner system is effectively improved.

The air conditioner system further includes a first water pan 50, a second water pan 60, and a water spraying device 70. The first water pan 50 is disposed at the bottom of the condenser 20, and collects water falling from the condenser. The second drip pan 60 is disposed at the bottom of the first evaporator 30 and the second evaporator 40 to collect condensed water falling from the evaporators. The water outlet end of the water spraying device 70 is arranged above the condenser 20, the water inlet end of the water spraying device 70 is communicated with at least one of the first water receiving tray 50 and the second water receiving tray 60, and the water spraying device 70 is used for spraying water to the condenser 20 to reduce the temperature of the condenser 20. The arrangement can utilize the condensed water produced in the air conditioner system, and effectively reduce the water consumption of the air conditioner.

Further, the first evaporator 30 and the second evaporator 40 form a cascade heat exchange evaporator. The condenser 20 is an evaporative condenser. This arrangement can effectively improve the energy efficiency of the air conditioner system. The refrigerant used in the compressor 10 may be one of R32 and R152 a. The refrigerant is preferably a low GWP refrigerant, and the refrigerant plays the roles of protecting the environment and reducing the carbon emission.

The shower unit 70 includes shower pipes. The spray pipe is disposed above the condenser 20. The arrangement enables the water spraying device 70 to be simple in structure and easy to process, and effectively reduces the production cost of the air conditioner system.

The air conditioner system also includes an ambient water supply line 80. An external water supply line 80 is provided in communication with the shower pipe. Therefore, the condenser can be cooled by supplementing sufficient water source from the outside, and the reliability of the air conditioner system is improved.

The first evaporator 30 is a high temperature evaporator, and the first evaporator 30 is used for treating sensible heat load in the chamber. The second evaporator 40 is a low temperature evaporator, and the second evaporator 40 is used to handle latent heat load in the chamber. The arrangement can realize the control of independent temperature and humidity by carrying out step cooling on indoor airflow through different evaporators.

The air conditioner system in the above embodiment can also be used in the technical field of air conditioning equipment, namely according to the utility model discloses a further aspect provides an air conditioner, including the air conditioner system, the air conditioner system is the air conditioner system in the above embodiment.

Specifically, as shown in fig. 1, the air conditioner system further includes a mechanical ventilation device, a solar power generation device, and an intermediate heat exchanger 95. The mechanical ventilation device is communicated with the outside, is used for introducing fresh air from the outside into the room, and comprises a fan 94. The solar power plant comprises a photovoltaic panel 91, the photovoltaic panel 91 being adapted to supply power to the compressor 10. The inlet end of the intermediate heat exchanger 95 communicates with the outlet end of the condenser 20, the intermediate heat exchanger 95 has two outlet ends, one outlet end of the intermediate heat exchanger 95 communicates with the inlet end of the first evaporator 30, and the other outlet end of the intermediate heat exchanger 95 is disposed in communication with the inlet end of the second evaporator 40. The air conditioner also includes an outdoor controller 92, an intermediate heat exchanger 95, an indoor controller 96, a humidifying device 97, and a municipal power supply 98. The air conditioner system with the structure solves the problems that the conventional air conditioner is high in energy consumption and cannot process the room humidity. The fan 94 includes a fan and a motor for driving the fan to rotate, and the direction of the arrow in fig. 1 is a wind direction.

As shown in fig. 1, the air conditioner system of the present application is a composite air conditioner, and a composite high-efficiency air conditioning system is adopted, and a "step air suction compression refrigeration cycle" is taken as a core, and natural energy utilization technologies such as evaporative cooling and photovoltaic direct drive are combined to construct a high-efficiency composite air conditioning system. Effectively reducing the load of the air conditioner system. The mechanical ventilation is adopted to directly utilize the temperature difference and the humidity difference to save energy, the mechanical ventilation and humidification are adopted, the humidification device is placed behind the fresh air to realize isenthalpic cooling like a wet film, and the indoor sensible heat load is reduced under the condition of meeting the indoor requirement. The system can also improve the energy efficiency of the refrigerating unit. When the outdoor has enough dry air energy (t)_dry-t_wet>5 ℃), spraying water on the surface of the outdoor finned tube condenser, and reducing the air inlet temperature through evaporative cooling, thereby reducing the condensation temperature and improving the energy efficiency of the unit. The system also makes full use of natural energy to achieve the effect of energy conservation.

By adopting the air conditioner system, the heat and humidity load processing capacity of the unit can be obviously improved, and the energy efficiency of the unit can be improved. A double-evaporator system adopting cascade heat exchange indoors processes sensible heat and latent heat load in a grading manner, a high-temperature evaporator processes sensible heat load, and a low-temperature evaporator mainly processes latent heat load, so that decoupling control of temperature and humidity is realized. The solar power generation device adopts a photovoltaic direct drive technology, can adjust the power supply proportion of commercial power and solar energy in real time according to the power required by the operation of the air conditioner and the photovoltaic power generation power through multi-power management coordination control, energy complementation and smooth switching technology, and realizes the efficient utilization of the solar energy.

In the application, a compressor 10 with double air suction compression rotors, a cascade heat exchange evaporator and a coupling evaporative condenser are adopted to construct a cascade air suction compression refrigeration cycle, so that independent control of temperature and humidity and energy-saving and efficient operation under wide working conditions are realized. The composite refrigeration household air-conditioning system is created by taking vapor compression refrigeration as a core and combining ventilation, evaporative cooling and solar energy utilization technologies, the condensed water of the indoor unit is recovered to be used for cooling the heat exchanger of the outdoor unit, the water spraying temperature of the outdoor unit is reduced, the energy efficiency of the system is improved, and meanwhile, the water consumption of the outdoor unit is reduced, and the system adopts low GWP environment-friendly refrigerant which can be R32, R152a and the like.

Specifically, when the water spraying device 70 is adopted in combination with the first water receiving tray 50, the water pipes and the circulating pump, water directly flows to the fins and the heat exchange pipes of the condenser 20 from the upper part or the front part of the condenser 20 through the water distributor for evaporation, and water which is not evaporated flows to the first water receiving tray 50 to enter the water storage tank, and is pumped to the upper part or the front part of the condenser 20 again by the circulating water pump for circulation. The water spraying device 70 can be changed into a spraying device, water is sprayed into air to be evaporated and cooled, and the cooled air flows through the condenser 20 to exchange heat. The condenser 20 employed by the refrigeration unit is preferably a finned tube heat exchanger, which can enhance evaporative cooling when a water spray 70 is employed.

The compressor is a double suction compressor 10, and the compressor 10 includes a discharge port, a first suction port and a second suction port. The indoor unit comprises a first evaporator 30, a second evaporator 40, an intermediate heat exchanger 95 and a second water pan 60. Wherein the first evaporator 30 is a high temperature evaporator and the second evaporator 40 is a low temperature evaporator. The refrigerating unit adopts two evaporators, wherein the high-temperature evaporator mainly processes indoor sensible heat load, the low-temperature evaporator mainly processes indoor latent heat load, and the two groups of heat exchangers are arranged in parallel. The air to be treated is firstly cooled by a high-temperature evaporator, then is dehumidified (simultaneously cooled) by a low-temperature evaporator, and is sent into a room after reaching the air supply condition. Thereby achieving the purpose of independently controlling the temperature and the humidity.

In this application, the intermediate heat exchanger 95 has a first heat exchange line 951 and a second heat exchange line 952 arranged in parallel, an inlet end of the first heat exchange line 951 is communicated with an outlet end of the condenser 20, an outlet end of the first heat exchange line 951 is communicated with an inlet end of the first evaporator 30, an inlet end of the second heat exchange line 952 is communicated with an outlet end of the condenser 20, and an outlet end of the second heat exchange line 952 is communicated with an inlet end of the second evaporator 40, wherein the inlet end of the second heat exchange line 952 is provided with a first throttling device 953, and the outlet end of the first heat exchange line 951 is provided with a second throttling device 954. The refrigerant at the inlet of the first evaporator 30 exchanges heat with the refrigerant in front of the second throttling device 954, so that the supercooling degree before throttling is increased, the inlet dryness and the inlet specific enthalpy of the second evaporator are reduced, and the system energy efficiency is improved. The second water receiving tray 60 is used for returning the condensed water of the first evaporator 30 and the second evaporator 40, and is connected to the first water receiving tray 50 of the outdoor unit, and the recovered condensed water is used for the water spraying device 70 of the outdoor unit, so that the water spraying temperature is reduced, the energy efficiency is improved, and the water consumption is reduced.

The mechanical ventilation means comprises a humidifying means 97 and a water spraying means 70. The humidifying device 97 includes a wet film, a shower device, a water pan, a water pump, and the like. The humidifying device 97 may also adopt a humidifying form such as ultrasonic waves. In the present embodiment, the fan in the fan 94 is a centrifugal fan, which can play a role of reducing the size.

The mechanical ventilation device is directly connected to the wet film through the water pressure of tap water, and the humidification and cooling of fresh air are realized through the rotation of the centrifugal fan blades, so that extra power consumption is avoided. Through mechanical ventilation humidification, realize the isenthalpic cooling through placing the wet film behind the new trend, under the condition that satisfies indoor requirement, reduce indoor sensible heat load, avoid the part time to open refrigerating unit, reduce air conditioning system energy consumption.

The photovoltaic panel 91 includes components such as a high-efficiency photovoltaic panel, a battery, and an inverter. The photovoltaic direct-drive technology can adjust the power supply proportion of commercial power and solar energy in real time according to the power required by the operation of the air conditioner and the photovoltaic power generation power through multi-power management coordination control, energy complementation and smooth switching technology, and realizes the efficient utilization of the solar energy.

The systems are connected as follows: high-temperature and high-pressure refrigerant gas discharged from an exhaust port of the compressor 10 enters the condenser 20 for condensation, subcooled refrigerant from the condenser 20 is divided into two paths, one path of refrigerant is throttled to a medium-pressure two-phase state by the first throttling device 953, enters the first evaporator 30 after exchanging heat with the other path of refrigerant by the intermediate heat exchanger 95, the other path of refrigerant enters the second throttling device 954 by the intermediate heat exchanger 95 to be throttled to a low-pressure two-phase state and enters the second evaporator 40, saturated or superheated gas at an outlet of the first evaporator 30 is sucked by a first air suction port of the compressor 10, saturated or superheated gas at an outlet of the second evaporator 40 is sucked by a second air suction port of the compressor 10, and the refrigerant gas is compressed in a compression cylinder, so that the whole cycle is completed.

The photovoltaic panel 91 collects solar energy and converts it into electrical energy for the indoor, outdoor and mechanical ventilation units of the air conditioner. The water supply pipeline sends city water to the mechanical ventilator and the outdoor evaporative cooling device. And respectively carrying out humidification treatment by adopting a spraying mode. The indoor controller adjusts the operation conditions of all the components according to different parameters of the room. The specific control flow is as follows:

the photovoltaic panel 91 converts sunlight into direct current to supply power to the fan 94 and the outdoor fan, and when the solar power is insufficient, the fan 94 and the outdoor fan are supplied with power through commercial power.

Switching the operation modes:

mode a (fan single ventilation): when the outdoor temperature is lower than the indoor temperature, the system operates the ventilator single ventilation mode, and the ventilator 94 operates at high speed to introduce outdoor low temperature air into the room, reducing the indoor temperature.

Mode b (fan ventilation and humidification): when the outdoor temperature is higher than the indoor temperature, the enthalpy value of outdoor air is calculated by an outdoor dry bulb temperature and outdoor relative humidity through a control logic built-in formula, when the enthalpy value is lower than a preset enthalpy value, the system operates a ventilation and humidification mode of a ventilator, the air outlet temperature of the fan 94 is detected, when the air outlet temperature is lower than the indoor dry bulb temperature, the mode is kept unchanged, and when the air outlet temperature is higher than the indoor temperature, the mode c is operated.

Mode c (pure air conditioner): when the outdoor temperature is higher than the indoor temperature, the enthalpy value of outdoor air is calculated by an outdoor dry bulb temperature and outdoor relative humidity through a control logic built-in formula, when the enthalpy value is higher than a preset enthalpy value, the system operates a pure air conditioning mode, in the pure air conditioning mode, the fan 94 stops operating, the compressor 10 starts, the indoor fan and the outdoor fan operate, and the indoor load is reduced by low-temperature air supply of the indoor unit.

Mode d (air conditioner and condenser water spray): when the relative humidity is lower than the preset relative humidity value, the low-temperature condenser water spraying device is started, tap water is guided to the top of the finned tube condenser 20 by the device to be sprayed, the condensation temperature is reduced, and the energy efficiency of the whole machine is improved.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air conditioner system, comprising:

a compressor (10), said compressor (10) having a discharge port, a first suction port and a second suction port;

a condenser (20), an inlet end of the condenser (20) being in communication with an exhaust port of the compressor (10);

a first evaporator (30), an inlet end of the first evaporator (30) being in communication with an outlet end of the condenser (20), an outlet end of the first evaporator (30) being in communication with the first suction port;

and the inlet end of the second evaporator (40) is communicated with the outlet end of the condenser (20), and the outlet end of the second evaporator (40) is communicated with the second air suction port.

2. The air conditioner system as claimed in claim 1, further comprising:

the first water collecting tray (50) is arranged at the bottom of the condenser (20);

the second water collecting tray (60) is arranged at the bottom of the first evaporator (30) and the second evaporator (40);

the water spraying device (70), the water outlet end of the water spraying device (70) is arranged above the condenser (20), the water inlet end of the water spraying device (70) is communicated with at least one of the first water collecting tray (50) and the second water collecting tray (60), and the water spraying device (70) is used for spraying condensed water to the condenser (20) so as to reduce the temperature of the condenser (20).

3. The air conditioner system as claimed in claim 1, further comprising:

the inlet end of the intermediate heat exchanger (95) is communicated with the outlet end of the condenser (20), the intermediate heat exchanger (95) is provided with two outlet ends, one outlet end of the intermediate heat exchanger (95) is communicated with the inlet end of the first evaporator (30), and the other outlet end of the intermediate heat exchanger (95) is communicated with the inlet end of the second evaporator (40).

4. Air conditioner system according to claim 1, characterized in that the condenser (20) is an evaporative condenser.

5. Air conditioner system according to claim 1, characterized in that the refrigerant used in the compressor (10) is a low GWP environmentally friendly refrigerant.

6. Air conditioner system according to claim 2, characterized in that the water spraying device (70) comprises:

and the spraying pipe fitting is arranged above the condenser (20).

7. The air conditioner system as claimed in claim 6, further comprising:

and the external water supply pipeline (80) is communicated with the spraying pipe fitting.

8. Air conditioner system according to claim 1, characterized in that the first evaporator (30) is arranged on the windward side, the first evaporator (30) being a high temperature evaporator, the first evaporator (30) being for handling sensible heat load in the chamber.

9. Air conditioner system according to claim 1, characterized in that the second evaporator (40) is arranged on the leeward side, the second evaporator (40) being a low temperature evaporator, the second evaporator (40) being used for handling latent heat load in the room.

10. Air conditioner system according to claim 1, characterized in that it further comprises a mechanical ventilation device communicating with the outside for introducing fresh air from the outside into the room, said mechanical ventilation device comprising a fan (94) and a humidifying device (97).

11. Air conditioner system according to claim 1, characterized in that it further comprises a solar power generation device comprising a photovoltaic panel (91), said photovoltaic panel (91) being adapted to supply power to said compressor (10).

12. Air conditioner system according to claim 3, characterized in that the intermediate heat exchanger (95) has a first heat exchange line (951) and a second heat exchange line (952) arranged in parallel, the inlet end of the first heat exchange line (951) being in communication with the outlet end of the condenser (20), the outlet end of the first heat exchange line (951) being in communication with the inlet end of the first evaporator (30), the inlet end of the second heat exchange line (952) being in communication with the outlet end of the condenser (20), the outlet end of the second heat exchange line (952) being in communication with the inlet end of the second evaporator (40), wherein the inlet end of the second heat exchange line (952) is provided with a first throttling device (953) and the outlet end of the first heat exchange line (951) is provided with a second throttling device (954).

13. Air conditioner comprising an air conditioner system, characterized in that the air conditioner system is an air conditioner system according to any one of claims 1 to 12.