CN211146705U

CN211146705U - Air conditioning system

Info

Publication number: CN211146705U
Application number: CN201921971190.6U
Authority: CN
Inventors: 庄嵘; 张有林; 杨瑞琦; 李欣; 梁祥飞; 岳锐
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-31
Anticipated expiration: 2029-11-14

Abstract

The utility model provides an air conditioning system, this air conditioning system includes: the ventilation structure, at least part setting of ventilation structure is in the intercommunication department between indoor and outdoor, and wherein, the ventilation structure includes: the fan is rotatably arranged so as to introduce outdoor fresh air into the room through the fan; the humidifying mechanism is at least partially arranged opposite to the fan and is provided with a humidifying part for providing moisture for fresh air introduced by the fan so as to improve the humidity of the fresh air entering the room. Through the technical scheme provided by the utility model, the lower technical problem of air conditioning system's comfort level among the prior art can be solved.

Description

Air conditioning system

Technical Field

The utility model relates to an air conditioning equipment technical field particularly, relates to an air conditioning system.

Background

At present, an air conditioning system in the prior art generally does not have a fresh air introducing function, so that the quality of indoor air is low after the air conditioning system runs for a long time, and the air conditioning system is not beneficial to the health of a user. Meanwhile, the humidity of the indoor air can be lower after the air conditioning system runs for a long time, and the indoor air is dry and is not beneficial to improving the use comfort of users.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an air conditioning system to solve the lower technical problem of air conditioning system's comfort level among the prior art.

In order to achieve the above object, the present invention provides an air conditioning system, including: the ventilation structure, at least part setting of ventilation structure is in the intercommunication department between indoor and outdoor, and wherein, the ventilation structure includes: the fan is rotatably arranged so as to introduce outdoor fresh air into the room through the fan; the humidifying mechanism is at least partially arranged opposite to the fan and is provided with a humidifying part for providing moisture for fresh air introduced by the fan so as to improve the humidity of the fresh air entering the room.

Furthermore, humidification portion includes wet membrane, and at least part of wet membrane sets up with the air outlet or the air intake of fan relatively to improve the humidity of the new trend through wet membrane.

Further, the humidification mechanism further includes: the first spraying mechanism is arranged opposite to at least part of the wet film so that water sprayed by the first spraying mechanism falls onto the wet film.

Further, the humidification mechanism further includes: the first water receiving tray is arranged below the wet membrane so as to contain water falling from the wet membrane.

The air conditioning system further comprises a compressor, a condensing device and an evaporating device, wherein the compressor, the condensing device and the evaporating device are sequentially connected through pipelines to form a refrigerant circulating system; the compressor is provided with a first exhaust port, a second exhaust port, a first air suction port and a second air suction port, the first exhaust port is used for being communicated with the first air suction port, and the second exhaust port is used for being communicated with the second air suction port; the condensing device comprises a first condenser and a second condenser which are arranged in parallel, the first condenser is communicated with the first exhaust port, and the second condenser is communicated with the second exhaust port; the evaporator comprises a first evaporator and a second evaporator which are arranged in parallel, the first evaporator is communicated with the first air suction port, and the second evaporator is communicated with the second air suction port.

Further, the air conditioning system further includes: and the cooling device is arranged opposite to at least part of the condensing device so as to carry out cooling treatment on the condensing device through the cooling device.

Furthermore, the cooling device is arranged opposite to the heat exchange part of the first condenser, the first condenser and the second condenser are arranged opposite to each other, and the first condenser is positioned on one side, far away from the room, of the second condenser.

Further, the cooling device includes: and the water spray opening of the second spraying mechanism is arranged opposite to the first condenser so that the water sprayed by the second spraying mechanism falls on the heat exchange part of the first condenser.

Further, the cooling device further includes: and the second water receiving tray is positioned below the first condenser and is used for containing water falling from the first condenser.

Further, the cooling device includes: the spraying mechanism is provided with a spraying opening opposite to the heat exchange part of the first condenser, so that the first condenser is cooled by mist water sprayed by the spraying mechanism.

Further, the air conditioning system further includes: the intermediate heat exchanger is provided with a first refrigerant inlet, a first refrigerant outlet and a second refrigerant outlet, the outflow port of the first condenser and the outflow port of the second condenser are communicated with the first refrigerant inlet, the first refrigerant outlet is communicated with the first evaporator, and the second refrigerant outlet is communicated with the second evaporator.

Further, the air conditioning system further includes: the outdoor controller is connected with the indoor air conditioner unit of the air conditioning system, the outdoor air conditioner unit of the air conditioning system and the ventilation structure, so that the outdoor controller controls the operation conditions of the indoor air conditioner unit, the outdoor air conditioner unit and the ventilation structure.

Furthermore, the air conditioning system also comprises a first detection device for detecting the indoor temperature and a second detection device for detecting the outdoor temperature, and the first detection device and the second detection device are both connected with the outdoor controller, so that the outdoor controller can control according to the temperature signal detected by the first detection device and the temperature signal detected by the second detection device.

By applying the technical scheme of the utility model, the fan of the ventilation structure can be operated to provide fresh air indoors when the indoor air quality is low by arranging the ventilation structure; when the humidity of indoor air is lower, can make fan and humidification mechanism move simultaneously to humidification portion through humidification mechanism provides moisture to the new trend, with the humidity that improves the indoor new trend of entering, thereby can improve the use comfort who is used for. Therefore, through the utility model provides a technical scheme can solve the lower technical problem of air conditioning system's comfort level among the prior art.

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 air conditioning system according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating an installation structure of an air conditioning system according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram illustrating another angle of the installation structure of the air conditioning system according to an embodiment of the present invention; and

fig. 4 shows a schematic structural diagram of a ventilation structure of an air conditioning system according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a photovoltaic module; 20. a ventilation structure; 21. a fan; 22. a humidifying mechanism; 221. a humidifying section; 222. a first spraying mechanism; 223. a first water pan; 30. a compressor; 40. a condensing unit; 41. a first condenser; 42. a second condenser; 50. an evaporation device; 51. a first evaporator; 52. a second evaporator; 60. a cooling device; 61. a second spraying mechanism; 62. a second water pan; 70. an intermediate heat exchanger; 80. an outdoor controller; 90. an air-conditioning indoor unit; 100. an air conditioner outdoor unit; 110. an indoor controller.

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.

As shown in fig. 1 to 4, an embodiment of the present invention provides an air conditioning system, which includes a ventilation structure 20, and at least a part of the ventilation structure 20 is disposed at a communication position between an indoor space and an outdoor space. Wherein, ventilation structure 20 includes fan 21 and humidification mechanism 22, and fan 21 rotationally sets up to introduce outdoor new trend indoor through fan 21. At least part of the humidifying mechanism 22 is disposed opposite to the fan 21, and the humidifying mechanism 22 has a humidifying portion 221 for supplying moisture to the fresh air introduced by the fan 21 to increase the humidity of the fresh air entering the room.

By adopting the air conditioning system provided by the embodiment, when the indoor air quality is low, the fan 21 of the ventilation structure 20 can be rotated so as to introduce fresh air into the room, so that the indoor air quality is improved. When the humidity of the indoor air is low, the fan 21 and the humidifying mechanism 22 can be operated simultaneously, so that moisture is provided to the fresh air through the humidifying part 221 of the humidifying mechanism 22, the humidity of the fresh air entering the room is improved, and the use comfort of a user is improved better.

The humidifying portion 221 in the present embodiment includes a wet film. Specifically, at least part of the wet film is arranged opposite to an air outlet or an air inlet of the fan 21 so as to improve the humidity of fresh air passing through the wet film. In this embodiment, at least part of the wet film is arranged at the air outlet of the fan 21, that is, the wet film is arranged on one side of the fan 21 away from the outdoor environment, so that the fresh air can be humidified better through the wet film, and the humidity of the indoor air can be improved better. The ventilation structure 20 in this embodiment can directly receive the wet membrane through running water pressure, realizes the humidification cooling of new trend through the rotation of fan 21, avoids extra consumption. This ventilation blower 21 constructs for mechanical ventilation humidification form, realizes the isenthalpic cooling through placing the wet film behind the new trend, under the condition that satisfies indoor requirement, reduces indoor sensible heat load, avoids the part time to open refrigerating unit, has reduced air conditioning system's energy consumption.

Alternatively, the humidifying unit 221 in the present embodiment may adopt a humidifying structure of ultrasonic waves. The blower 21 of the ventilation structure 20 in this embodiment includes a motor and a fan, which may be a centrifugal fan or an axial fan. When the centrifugal fan is employed, the size can be reduced.

Specifically, the humidifying mechanism 22 in this embodiment further includes a first spraying mechanism 222, and the first spraying mechanism 222 is disposed opposite to at least a portion of the wet film, so that the water sprayed by the first spraying mechanism 222 falls on the wet film. First spray mechanism 222 in this embodiment includes first connecting tube and first shower head, and first connecting tube is connected the setting with first shower head, lets in water in the first connecting tube, and water is spout from first shower head's the mouth that sprays behind first connecting tube, and is concrete, can make the structure of first shower head can be similar to the structure for the shower head to spray water to wet membrane better on, so that make wet membrane turn into the water vapor form with water better, so that improve the humidity that gets into indoor new trend better.

In this embodiment, the humidifying mechanism 22 further includes a first water receiving tray 223, and the first water receiving tray 223 is disposed below the wet film, so that the first water receiving tray 223 receives water falling from the wet film. By adopting the arrangement, the water falling from the wet film can be collected, and the interference of the water falling from the wet film on other parts is avoided. Specifically, the humidifying mechanism 22 in this embodiment may further include a first pump body, and the first pump body is used for pumping water in the first water-saving tray into the first connecting pipeline, so as to be reused and save water resources.

In this embodiment, the air conditioning system further includes a compressor 30, a condensing device 40, and an evaporating device 50, and the compressor 30, the condensing device 40, and the evaporating device 50 are sequentially connected through a pipeline to form a refrigerant circulation system. The compressor 30 has a first exhaust port for communicating with the first intake port, a second exhaust port for communicating with the second intake port, a first intake port, and a second intake port. The condensing device 40 includes a first condenser 41 and a second condenser 42 arranged in parallel, the first condenser 41 communicating with the first exhaust port, the second condenser 42 communicating with the second exhaust port. The evaporator 50 includes a first evaporator 51 and a second evaporator 52 arranged in parallel, the first evaporator 51 is communicated with the first air inlet, the second evaporator 52 is communicated with the second air inlet, the first evaporator 51 is a high-temperature evaporator, and the second evaporator 52 is a low-temperature evaporator. The compressor 30 in this embodiment is of a double-suction and double-discharge structure, and by adopting such an arrangement, the heat exchange efficiency can be improved conveniently, and the irreversible loss of the evaporation device 50 and the condensation device 40 in the heat transfer process can be reduced through the double evaporation temperatures and the double condensation temperatures. Meanwhile, the high-pressure liquid of the low evaporation temperature system can be supercooled through the refrigerating capacity of the high evaporation temperature. The compressor 30 in this embodiment may adopt a double-suction and double-exhaust low-GWPR 152a rotor compressor 30, and a cascade heat exchange coupling evaporative condenser is used to construct a cascade suction and exhaust vapor compression refrigeration cycle, thereby realizing independent temperature and humidity control.

Specifically, the refrigerant enters the low-temperature condenser after exiting from the first discharge port of the compressor 30; the refrigerant exiting the second discharge port of the compressor 30 enters the high temperature condenser and is then throttled through a capillary tube to a pressure similar to that of the low temperature condenser. The two paths of refrigerants are converged and enter the room after coming out. The refrigerant entering the room enters the high temperature evaporator and the low temperature evaporator, respectively, and the refrigerant coming out of the high temperature evaporator enters the second air suction port of the compressor 30; the refrigerant from the low temperature evaporator enters a first suction port of the compressor 30. (the high temperature evaporator corresponds to the high temperature condenser) water supply line delivers city water to the mechanical ventilator and outdoor evaporative cooling unit 60. And respectively carrying out humidification treatment by adopting a spraying mode. The room controller 110 adjusts the operation of each component according to different parameters of the room.

Specifically, the high-temperature evaporator in this embodiment mainly handles indoor sensible heat load, and the low-temperature evaporator mainly handles indoor latent heat load, and the high-temperature evaporator and the low-temperature evaporator are arranged in parallel. The refrigerants of the high-temperature evaporator and the low-temperature evaporator are independent of each other. The air to be treated firstly passes through the high-temperature evaporator to be cooled (without dehumidification), then passes through the low-temperature evaporator to be dehumidified (simultaneously cooled), and then is sent into the room after reaching the air supply condition, thereby achieving the purpose of independent temperature and humidity control and better improving the use comfort of users.

In order to improve the energy efficiency of the whole air conditioning system, the air conditioning system in this embodiment further includes a cooling device 60, and the cooling device 60 is disposed opposite to at least a portion of the condensing device 40, so as to perform a cooling process on the condensing device 40 through the cooling device 60, so as to reduce the condensing temperature of the condensing device 40.

Specifically, the cooling device 60 in this embodiment is disposed opposite to the heat exchanging portion of the first condenser 41, the first condenser 41 is disposed opposite to the second condenser 42, and the first condenser 41 is located on the side of the second condenser 42 away from the room. In this embodiment, the first condenser 41 is located on the windward side, the second condenser 42 is located on the leeward side, the first condenser 41 is a low-temperature condenser, the second condenser 42 is a high-temperature condenser, and the condensing temperatures of the low-temperature condenser and the high-temperature condenser are different.

Specifically, the cooling device 60 may include a second spraying mechanism 61 and a second water receiving tray 62, and a water spraying port of the second spraying mechanism 61 is disposed opposite to the first condenser 41, so that water sprayed by the second spraying mechanism 61 falls on the heat exchanging portion of the first condenser 41. The second water receiving tray 62 is located below the first condenser 41 to receive water falling from the first condenser 41 through the second water receiving tray 62. The second spraying mechanism 61 in this embodiment may include a second connecting pipe and a second spraying head, the second connecting pipe and the second spraying head are connected, the second connecting pipe is used for introducing water, the water flows out from the second spraying head after passing through the second connecting pipe, and the structure of the second spraying head is similar to that of a shower head. In this embodiment, the second basin interior mechanism may further include a second pump body, and the second pump body is used to pump the books in the second water pan 62 to the second connecting pipe, so as to be reused and save water resources. When the second spraying mechanism 61 is employed, the first condenser 41 is preferably a finned tube heat exchanger to enhance the effect of evaporative cooling. The cooling device 60 in this embodiment may further include a water storage tank and a water distributor. The water sprayed by the second spraying mechanism 61 is left above or in front of the heat exchanger, the water flows to the fins and heat exchange tubes of the first condenser 41 through the water distributor for evaporation, the water which is not evaporated flows into the water storage tank through the second water pan 62, and the water in the water storage tank is pumped to the upper side or in front of the first condenser 41 by the second pump body for circulation.

Alternatively, the cooling device 60 may include a spraying mechanism, and a spraying port of the spraying mechanism is disposed opposite to the heat exchanging portion of the first condenser 41, so that the temperature of the first condenser 41 is reduced by mist water sprayed by the spraying mechanism. Such an arrangement is adopted so that the mist can uniformly fall on the heat exchanging portion of the first condenser 41, so that the effect of reducing the temperature of the first condenser 41 is uniformly improved. When a spray mechanism is employed, the first condenser 41 is preferably a microchannel heat exchanger, in order to reduce the system charge. In particular, the spraying mechanism may be an ultrasonic atomizing assembly or a compressed atomizing assembly so as to atomize water in the pipeline. The mist water sprayed by the spraying mechanism enters the air and is evaporated and cooled, and the cooled air flows through the first condenser 41 for heat exchange.

In this embodiment, the air conditioning system further includes an intermediate heat exchanger 70, the intermediate heat exchanger 70 has a first refrigerant inlet, a first refrigerant outlet and a second refrigerant outlet, the outlet of the first condenser 41 and the outlet of the second condenser 42 are both communicated with the first refrigerant inlet, the first refrigerant outlet is communicated with the first evaporator 51, and the second refrigerant outlet is communicated with the second evaporator 52. With this arrangement, the increase in enthalpy at the inlet of the second evaporator 52 can be reduced, and the heat exchange amount of the low-temperature heat exchanger (i.e., the first heat exchanger) can be increased.

In this embodiment, the air conditioning system further includes an outdoor controller 80, and the indoor air conditioner unit 90 of the air conditioning system, the outdoor air conditioner unit 100 of the air conditioning system, and the ventilation structure 20 are all connected to the outdoor controller 80, so as to control the operation conditions of the indoor air conditioner unit 90, the outdoor air conditioner unit 100, and the ventilation structure 20 through the outdoor controller 80. By adopting the arrangement, different working modes can be selected according to the indoor and outdoor temperature difference conditions, and when the outdoor temperature is lower than the indoor temperature, the ventilation structure 20 is controlled to operate; when the outdoor temperature is higher than the indoor temperature, the operations of the indoor air conditioner 90 and the outdoor air conditioner 100 may be controlled. Therefore, different working modes can be conveniently selected according to actual use conditions, so that energy consumption loss is reduced, and energy conservation is realized. Specifically, the outdoor unit 100 of the present embodiment includes a compressor 30, a condensing unit 40, a cooling unit 60, and the like. The indoor air conditioner 90 in this embodiment includes an evaporator 50, an intermediate heat exchanger (i.e., the intermediate heat exchanger 70), and the like.

Specifically, the air conditioning system in this embodiment further includes a first detection device for detecting an indoor temperature and a second detection device for detecting an outdoor temperature, and both the first detection device and the second detection device are connected to the outdoor controller 80, so that the outdoor controller 80 performs control according to a temperature signal detected by the first detection device and a temperature signal detected by the second detection device. With such an arrangement, the outdoor controller 80 can select a corresponding operating mode according to the indoor and outdoor temperature difference, so as to reduce the energy consumption loss better.

In this embodiment, the air conditioning system further includes an indoor controller 110, and both the air deflector and the air sweeping blade of the indoor unit 90 of the air conditioner are connected to the indoor controller 110, so that the indoor controller 110 controls the operation conditions of the air deflector and the air sweeping blade. The air conditioning system in this embodiment further includes a photovoltaic module 10, and the ventilation structure 20, the air conditioning indoor unit 90 of the air conditioning system, and the air conditioning outdoor unit 100 of the air conditioning system are all connected to the photovoltaic module 10, so as to provide electric energy to the ventilation structure 20, the air conditioning indoor unit 90, and the air conditioning outdoor unit 100 through the photovoltaic module 10, so as to fully utilize natural energy, and to better achieve an energy saving effect.

The embodiment of the utility model provides an air conditioning system's control method, include: detecting an outdoor temperature and an indoor temperature; the air conditioning system controls the operation of the ventilation structure 20 of the air conditioning system according to the temperature difference between the outdoor temperature and the indoor temperature. By adopting the arrangement, the working mode of the air conditioning system is not single any more, the operation of the ventilation structure 20 can be controlled according to the actual indoor and outdoor temperature difference condition, and unnecessary energy loss is reduced, so that energy conservation is better realized.

Specifically, the control method in this embodiment further includes controlling the fan 21 of the ventilation structure 20 to operate when the outdoor temperature is lower than the indoor temperature; when the outdoor temperature is higher than the indoor temperature and the enthalpy value of outdoor air is lower than the preset enthalpy value, controlling the fan 21 of the ventilation structure 20 and the humidifying mechanism 22 of the ventilation structure 20 to operate; and when the outdoor temperature is higher than the indoor temperature and the enthalpy of the outdoor air is higher than the preset enthalpy, controlling the indoor air conditioner unit 90 of the air conditioning system and the outdoor air conditioner unit 100 of the air conditioning system to operate. By adopting the control method, different operation modes can be selected according to the indoor and outdoor temperature difference conditions, so that the energy consumption is reduced, and the energy conservation is facilitated.

Specifically, the air conditioning system in this embodiment includes the cooling device 60, and the control method further includes controlling the cooling device 60 of the air conditioning system to operate when the outdoor temperature is higher than the indoor temperature and the outdoor temperature is higher than the preset temperature value. By adopting the control method, the condensing temperature of the condensing device 40 can be conveniently reduced when the outdoor temperature is overhigh, and the energy efficiency of the air conditioning system is improved.

The specific control flow in this embodiment includes that sunlight is converted into direct current by the solar panel in the photovoltaic module 10 to supply power to the ventilation structure 20 and the outdoor fan 21, and when the solar power is insufficient, the commercial power supplies power to the ventilation machine 21 and the outdoor fan 21.

The air conditioning operation mode in the present embodiment includes:

first mode (ventilation structure 20 single ventilation): when the outdoor temperature is lower than the indoor temperature, the system operates the ventilator 21 in a single ventilation mode, the ventilator 21 operates at a high speed, outdoor low-temperature air is introduced into the room, and the indoor temperature is reduced;

second mode (ventilation structure 20 single ventilation + 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 h1, the system operates a ventilation and humidification mode of the ventilator 21, the outlet air temperature of the ventilator 21 is detected, when the outlet air temperature is lower than the indoor dry bulb temperature, the mode is kept unchanged, and when the outlet air temperature is higher than the indoor temperature, the mode is operated in a second mode;

third mode (pure air conditioning mode): 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 h1, the system operates a pure air conditioning mode, in the pure air conditioning mode, the ventilator 21 stops operating, the compressor 30 is started, the indoor and outdoor fans 21 operate, and the indoor load is reduced by low-temperature air supply of the indoor unit;

fourth mode (air conditioning mode + cooling device 60 showers condensing device 40): when the outdoor temperature is higher than T1, the low-temperature condenser water spraying device is started, tap water is guided to the top of the low-temperature condenser by the device to be sprayed, the temperature of the low-temperature condenser is reduced, and the energy efficiency of the whole machine is improved.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the energy consumption of the air conditioning system is reduced; the indoor air humidity is improved. The utility model discloses an air conditioning system adopts compound efficient structure mode, and this air conditioning system uses "step suction and exhaust vapor compression refrigeration cycle" as the core, combines natural energy utilization techniques such as evaporative cooling, photovoltaic directly drive, has found efficient compound air conditioning system. The air conditioning system can reduce the load, and particularly, mechanical ventilation (namely a ventilation structure) directly utilizes the temperature difference and the humidity difference to save energy; mechanical ventilation (namely a ventilation structure) humidification is realized, isenthalpic cooling is realized by placing a wet film behind fresh air, and indoor sensible heat load is reduced under the condition of meeting indoor requirements. The air conditioning system can improve the energy efficiency of the refrigerating unit. When sufficient dry air energy exists outdoors (tdry-twet is more than 5 ℃), water is sprayed or sprayed on the surface of the outdoor finned tube condenser, and the inlet air temperature is reduced through evaporative cooling, so that the condensing temperature is reduced, and the energy efficiency of the unit is improved. The air conditioning system can make full use of natural energy and achieve the effect of energy conservation. The refrigerating unit adopting the 'cascade air suction and exhaust vapor compression refrigeration cycle' can obviously improve the heat and humidity load processing capacity of the unit and improve the energy efficiency of the unit. A double-evaporator system adopting cascade heat exchange indoors is used for treating sensible heat and latent heat loads in a grading manner, a low-temperature evaporator is mainly used for treating the latent heat loads, and a high-temperature evaporator is used for treating the sensible heat loads. A novel double-suction double-row compressor is adopted outdoors to compress the refrigerant to different pressure steps for heat exchange.

Double evaporators, double condensers, and "double suction double row" compressors are employed. Through double evaporation temperatures and double condensation temperatures, irreversible loss in the heat transfer process of the evaporator and the condenser is reduced, and the heat exchange efficiency of the multi-row heat exchanger is improved; the high-pressure liquid of the low evaporation temperature system is subcooled by the refrigerating capacity of the high evaporation temperature.

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.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

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.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

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 conditioning system, comprising:

a ventilation structure (20), at least part of said ventilation structure (20) being arranged in communication between the interior and the exterior of the room,

wherein the ventilation structure (20) comprises:

the fan (21), the said fan (21) is set up rotatably, in order to introduce the fresh air outdoors into the indoor through the said fan (21);

the humidifying mechanism (22), at least part of the humidifying mechanism (22) with fan (21) relative setting, humidifying mechanism (22) have be used for to fan (21) the new trend of introducing provide moisture humidification portion (221) to improve the humidity of the new trend of entering indoor.

2. Air conditioning system according to claim 1, wherein the humidification section (221) comprises a wet film, at least part of which is arranged opposite to the air outlet or air inlet of the fan (21) to increase the humidity of the fresh air passing through the wet film.

3. The air conditioning system of claim 2, wherein the humidifying mechanism (22) further comprises:

the first spraying mechanism (222) is arranged opposite to at least part of the wet film, so that water sprayed by the first spraying mechanism (222) falls onto the wet film.

4. The air conditioning system of claim 3, wherein the humidifying mechanism (22) further comprises:

the first water receiving tray (223) is arranged below the wet film, so that the first water receiving tray (223) receives water falling from the wet film.

5. The air conditioning system of claim 1, further comprising a compressor (30), a condensing device (40), and an evaporating device (50), wherein the compressor (30), the condensing device (40), and the evaporating device (50) are connected in sequence by a pipeline to form a refrigerant circulation system;

the compressor (30) having a first exhaust port for communicating with the first intake port, a second exhaust port for communicating with the second intake port, a first intake port and a second intake port;

the condensing device (40) comprises a first condenser (41) and a second condenser (42) which are arranged in parallel, the first condenser (41) is communicated with the first exhaust port, and the second condenser (42) is communicated with the second exhaust port;

the evaporator (50) includes a first evaporator (51) and a second evaporator (52) arranged in parallel, the first evaporator (51) communicates with the first air intake port, and the second evaporator (52) communicates with the second air intake port.

6. The air conditioning system of claim 5, further comprising:

a cooling device (60), wherein the cooling device (60) is arranged opposite to at least part of the condensing device (40) so as to perform cooling treatment on the condensing device (40) through the cooling device (60).

7. Air conditioning system according to claim 6, characterized in that the cooling device (60) is arranged opposite to the heat exchanging part of the first condenser (41), the first condenser (41) and the second condenser (42) being arranged opposite to each other, the first condenser (41) being located on the side of the second condenser (42) facing away from the room.

8. Air conditioning system according to claim 7, characterized in that said cooling device (60) comprises:

and a water spraying port of the second spraying mechanism (61) is arranged opposite to the first condenser (41), so that water sprayed by the second spraying mechanism (61) falls on a heat exchange part of the first condenser (41).

9. Air conditioning system according to claim 8, characterized in that said cooling device (60) further comprises:

the second water collecting tray (62) is positioned below the first condenser (41) and used for collecting water falling from the first condenser (41) through the second water collecting tray (62).

10. Air conditioning system according to claim 7, characterized in that said cooling device (60) comprises:

and the spray opening of the spray mechanism is arranged opposite to the heat exchange part of the first condenser (41) so as to cool the first condenser (41) through fog sprayed by the spray mechanism.

11. The air conditioning system of claim 5, further comprising:

the intermediate heat exchanger (70) is provided with a first refrigerant inlet, a first refrigerant outlet and a second refrigerant outlet, the outflow port of the first condenser (41) and the outflow port of the second condenser (42) are communicated with the first refrigerant inlet, the first refrigerant outlet is communicated with the first evaporator (51), and the second refrigerant outlet is communicated with the second evaporator (52).

12. The air conditioning system of claim 1, further comprising:

the outdoor controller (80), the indoor air conditioner unit (90) of the air conditioning system, the outdoor air conditioner unit (100) of the air conditioning system and the ventilation structure (20) are all connected with the outdoor controller (80), so that the outdoor controller (80) is used for controlling the operation conditions of the indoor air conditioner unit (90), the outdoor air conditioner unit (100) and the ventilation structure (20).

13. The air conditioning system as claimed in claim 12, further comprising a first detecting means for detecting an indoor temperature and a second detecting means for detecting an outdoor temperature, both the first detecting means and the second detecting means being connected to the outdoor controller (80) so that the outdoor controller (80) performs control based on a temperature signal detected by the first detecting means and a temperature signal detected by the second detecting means.