CN218296046U - Air valve assembly and air conditioner - Google Patents

Abstract

The utility model discloses an air valve subassembly and air conditioner relates to the air conditioner field, has solved how to carry out the problem of dehumidification processing to the air when the air gets into unit inside. The utility model discloses an air valve assembly, including window and refrigerant pipeline, wherein, the window has the closed state that the open mode that makes the wind channel open and make the wind channel close, and the refrigerant pipeline sets up in window department to the refrigerant circuit intercommunication of refrigerant pipeline and unit. The utility model discloses an air valve assembly, owing to be provided with the refrigerant pipeline in window piece department, the refrigerant circuit intercommunication of refrigerant pipeline and unit, when the unit is in the mode of refrigeration, can make the refrigerant in the refrigerant circuit flow through the refrigerant pipeline and refrigerate the window piece, when the air gets into the unit through the window piece, moisture in the air meets the condensation and forms the drop of water, thereby can play the effect of dehumidification to the air of sending into the unit, guarantee to send into the dryness fraction of air in the unit, avoid producing the condensation and blow the water phenomenon at unit inside.

Description

Air valve assembly and air conditioner

Technical Field

The utility model relates to an air conditioner technical field especially relates to an air valve subassembly and air conditioner.

Background

The air conditioning unit runs in an environment with high air humidity, and condensation and water blowing phenomena are easily generated in an air supply section. Under the fan effect, the condensation water that produces is blown off beyond the water collector, leads to the inside water of depositing of air conditioning unit, and motor, fan etc. have the hidden danger that contacts water, influence air conditioning unit's performance, increase the probability of air conditioning unit trouble even. In order to avoid condensation and water blowing phenomena, the scheme adopted at present is as follows: the dehumidification of the air in the unit is carried out, and meanwhile, a water baffle is added to the evaporator part to prevent condensed water generated in the refrigeration process of the evaporator from being blown down. However, because the humidity of the air inside the air conditioning unit is high, the current scheme cannot completely avoid the water blowing phenomenon of the air supply section inside the air conditioning unit. In addition, in order to prevent the air conditioning unit from generating condensation during operation, the pipelines, the liquid distribution pipe, the gas collection pipe and the like of the air conditioning unit internal unit need to be wrapped with cotton. However, the applicant found that: after the liquid separation pipe is subjected to cotton wrapping treatment, the wind shielding phenomenon exists, and the appearance is not attractive.

The air volume regulating valve is called as an air valve for short, and the air valve is an indispensable end accessory in ventilation, air conditioning and air purification engineering of industrial factory buildings and civil buildings. The air valve is generally used in air-conditioning and ventilation system pipelines, is used for adjusting the air quantity of branch pipes, can also be used for mixing and adjusting fresh air and return air, and is one of key devices for controlling ventilation modes in various environments. Existing damper assemblies include a plurality of rotatable louvers that allow the damper assembly to be opened or closed by rotation of the louvers. The existing window sheet is generally of a solid structure and is only used for air volume adjustment when in use. Because the blast gate is the inside must way of air admission unit, provides the blast gate subassembly that can be used to dehumidify the air, carries out dehumidification to the air when the air admission unit is inside, has important meaning.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide an air valve component, solved how to carry out the technical problem of dehumidification processing to the air when the air gets into unit inside. The technical effects that the preferred technical scheme of the utility model can produce are explained in detail in the following.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model discloses an air valve assembly, including window and refrigerant pipeline, wherein, the window has the closed state that the open mode that makes the wind channel open and make the wind channel close, the refrigerant pipeline set up in window department, and the refrigerant circuit intercommunication of refrigerant pipeline and unit.

According to a preferred embodiment, the interior of the window piece is a hollow structure, and the refrigerant pipeline is installed in the hollow structure.

According to a preferred embodiment, the louver has a wave-shaped structure, and a groove is formed between two adjacent protrusions of the wave-shaped structure and is used for collecting water drops generated at the louver.

According to a preferred embodiment, the air valve assembly further comprises a fixing plate, and the window plate is rotatably connected with the fixing plate.

According to a preferred embodiment, the fixing plate is provided with a mounting hole, the window sheet is internally provided with a communicating piece, one end of the communicating piece is rotatably mounted in the mounting hole, one end of the communicating piece is communicated with a refrigerant loop of the unit, and the other end of the communicating piece is communicated with the refrigerant pipeline.

According to a preferred embodiment, the fixing plate is provided with a drainage flow channel, the drainage flow channel is communicated with the groove on the window sheet, and the drainage flow channel is also communicated with the external environment of the unit.

According to a preferred embodiment, the air valve assembly further comprises a control valve, the control valve is located between the refrigerant pipeline and a refrigerant loop of the unit, and the control valve has a first state that enables the refrigerant pipeline to be communicated with the refrigerant loop of the unit and a second state that enables the refrigerant pipeline to be disconnected with the refrigerant loop of the unit.

According to a preferred embodiment, the air valve assembly further comprises a humidity sensor and a controller, the humidity sensor is used for detecting the air humidity in the environment, the control valve and the humidity sensor are both connected with the controller, and the controller controls the control valve to be in the first state or the second state based on the detection result of the humidity sensor.

The utility model provides an air valve component has following beneficial technological effect at least:

the utility model discloses an air valve component, including window and refrigerant pipeline, the window has the open mode that makes the wind channel open and the closed mode that makes the wind channel close, through the opening and the closure of window, can realize the function of supplying air to the unit or close the function of supplying air to the unit; on the other hand, because window piece department is provided with the refrigerant pipeline, the refrigerant pipeline communicates with the refrigerant return circuit of unit, when the unit is in the mode of refrigeration, can make the refrigerant in the refrigerant return circuit flow through the refrigerant pipeline and refrigerate the window piece, the air is when getting into the unit through the window piece, moisture in the air meets the condensation and forms the drop of water, thereby can play the effect of dehumidification to the air of sending into the unit, guarantee to send into the degree of dryness of the air in the unit, avoid producing condensation and blow the water phenomenon inside the unit. That is, the utility model discloses an air valve component has solved how to carry out the technical problem that dehumidifies and handle the air when the air gets into unit inside.

A second object of the present invention is to provide an air conditioner.

The utility model discloses an air conditioner, including unit and blast gate subassembly, wherein, the blast gate subassembly does the utility model discloses in any one of technical scheme the blast gate subassembly, and the blast gate subassembly set up in the air inlet section of unit.

The utility model provides an air conditioner has following beneficial technological effect at least:

the utility model discloses an air conditioner, include the utility model discloses an in any one technical scheme's blast gate subassembly to the blast gate subassembly sets up in the air inlet section of unit, when the unit is in the refrigeration mode, because the blast gate subassembly can play the effect of dehumidification to the air when supplying air, guarantees to send into the degree of dryness of the air in the unit, avoids producing condensation and the phenomenon of blowing water in the unit inside, thereby can guarantee the performance and the reliability of unit; meanwhile, the cotton wrapping treatment of pipelines, liquid distribution pipes, gas collecting pipes and the like of the air conditioner unit inner unit can be avoided, the wind shielding phenomenon caused by cotton wrapping treatment can be avoided, the distance between the pipes can be reduced, the unit space is saved, and the unit size is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a top view of a window of the present invention;

FIG. 2 is a schematic view of a window of the present invention;

fig. 3 is a top view of the refrigerant pipeline installed in the window of the present invention;

fig. 4 is a partial sectional view of the refrigerant pipe and the communicating member installed in the window of the present invention;

fig. 5 is a schematic view of a drainage channel on a fixing plate of the present invention;

FIG. 6 is a schematic view of the preferred embodiment of the air conditioner of the present invention;

FIG. 7 is a flow chart of a preferred embodiment of the dehumidification method of the air conditioner of the present invention;

fig. 8 is a flowchart of a dehumidification method of an air conditioner according to another preferred embodiment of the present invention.

In the figure: 11. a window piece; 111. a groove; 12. a refrigerant pipeline; 13. a fixing plate; 131. a drainage flow channel; 14. a communicating member; 15. a control valve; 16. a humidity sensor; 17. a controller; 21. an evaporator; 22. a condenser; 23. a compressor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

The air valve assembly, the air conditioner and the dehumidifying method thereof according to the present invention will be described in detail with reference to fig. 1 to 8 and embodiments 1 to 3 of the specification.

Example 1

This embodiment is right the utility model discloses an air valve assembly explains in detail.

The air valve assembly of the present embodiment includes a window 11 and a refrigerant pipeline 12, as shown in fig. 3. Preferably, the window 11 has an open state for opening the air duct and a closed state for closing the air duct, the refrigerant pipeline 12 is disposed at the window 11, and the refrigerant pipeline 12 is communicated with a refrigerant loop of the unit. More preferably, the air duct can be opened through the rotation of the window sheets 11 so as to supply air to the unit; the air duct can be closed through the rotation of the window sheet 11 so as to stop supplying air into the unit; by controlling the rotation angle of the window sheet 11, the air supply amount can be controlled. The unit in this embodiment is, for example, an air conditioning unit. The refrigerant pipeline 12 is communicated with a refrigerant loop of the unit, so that the refrigerant of the unit can flow through the window sheet 11, and when the unit is in a refrigeration mode, the window sheet 11 can be refrigerated by the refrigerant flowing through the window sheet 11; when the unit is in the heating mode, the window 11 can be heated by the refrigerant flowing through the window 11.

The air valve assembly of the embodiment comprises a window sheet 11 and a refrigerant pipeline 12, wherein the window sheet 11 has an opening state for opening an air channel and a closing state for closing the air channel, and the function of supplying air to a unit or the function of closing the air supply to the unit can be realized by opening and closing the window sheet 11; on the other hand, because the window sheet 11 is provided with the refrigerant pipeline 12, the refrigerant pipeline 12 is communicated with the refrigerant loop of the unit, when the unit is in a refrigeration mode, the refrigerant in the refrigerant loop can flow through the refrigerant pipeline 12 and refrigerate the window sheet 11, when air enters the unit through the window sheet 11, water in the air meets the condensation and forms water drops, so that the dehumidification effect on the air fed into the unit can be realized, the dryness of the air fed into the unit is ensured, and the condensation and water blowing phenomena generated in the unit are avoided. The technical problem of how to dehumidify the air when the air gets into the unit is solved to the blast gate subassembly of this embodiment promptly.

In addition, the air valve assembly of this embodiment, when the unit is in the heating mode, can make the refrigerant in the refrigerant circuit flow through the refrigerant pipeline 12 and heat the window 11, and the air is heated by the window 11 while entering the unit through the window 11, thereby making the air valve assembly of this embodiment can be regarded as the auxiliary heating device.

According to a preferred embodiment, the window plate 11 has a hollow structure inside, and the refrigerant pipe 12 is installed in the hollow structure, as shown in fig. 1, 3 and 4. The blast gate subassembly of the preferred technical scheme of this embodiment, install refrigerant pipeline 12 in the inside hollow structure of window piece 11, can make the refrigerant that flows through in the refrigerant pipeline 12 refrigerate two upper and lower faces of window piece 11 simultaneously to the reinforcing refrigerant is to the refrigeration effect of window piece 11, thereby can strengthen the dehumidification effect of blast gate subassembly to the air of sending into the unit, guarantees to send into the degree of dryness of air in the unit, avoids producing condensation and blowing water phenomenon inside the unit. On the other hand, the refrigerant pipeline 12 is installed in the hollow structure inside the window piece 11, and the problem that the refrigerant pipeline 12 is arranged on the surface of the window piece 11 to cause dust collection on the surface of the refrigerant pipeline 12 for a long time and influence the refrigeration effect of the window piece 11 can be avoided.

According to a preferred embodiment, the louver 11 has a wave-shaped structure, and a groove 111 is formed between two adjacent protrusions of the wave-shaped structure, and the groove 111 is used for collecting condensed water generated at the louver 11, as shown in fig. 1 to 4. The air valve component of the preferred technical scheme of this embodiment, the surface of window piece 11 is formed with recess 111, the air is in the unit of getting into through window piece 11, moisture in the air meets the condensation and becomes the condensate water, under the effect of unit inlet air wind, the dry air who accomplishes the dehumidification gets into in the unit, the condensate water that condenses on window piece 11 is blown into in recess 111 and is collected, so that discharge the condensate water who collects, on the other hand, through the effect of blockking of recess 111 both sides bulge, can avoid the condensate water to be blown into in the unit, influence the problem of air humidity in the unit. In addition, a large space is formed between the two opposite protrusions on the upper and lower surfaces of the window 11, and the refrigerant pipeline 12 can be installed in the space to enhance the cooling effect on the window 11.

According to a preferred embodiment, the air valve assembly further comprises a fixing plate 13, as shown in fig. 5. Preferably, the window plate 11 is rotatably connected to the fixing plate 13. In the air valve assembly of the preferred technical scheme of the embodiment, the window pieces 11 are rotatably connected with the fixing plate 13, so that the rotation of the window pieces 11 can be realized, and the air duct is opened, closed or the air supply quantity is controlled by the rotation of the window pieces 11.

Preferably, the fixing plate 13 is provided with a mounting hole, the window piece 11 is provided with a communicating piece 14 therein, one end of the communicating piece 14 is rotatably mounted in the mounting hole, one end of the communicating piece 14 is communicated with the refrigerant loop of the unit, and the other end of the communicating piece 14 is communicated with the refrigerant pipeline 12, as shown in fig. 4. More preferably, the communication member 14 has one port at one end and at least one port at the other end. For example, when two refrigerant pipelines 12 arranged in parallel are arranged in the window sheet 11, the communicating piece 14 is a three-way piece, a first interface of the three-way piece is rotatably installed in the installation hole, and the first interface is communicated with a refrigerant loop of the unit through a pipeline; the other two ports of the three-way piece are respectively communicated with one ends of two refrigerant pipelines 12 arranged in parallel. In the air valve assembly of the preferred technical scheme of this embodiment, the window piece 11 is internally provided with the communicating piece 14, and the communicating piece 14 not only can realize the rotatable connection between the window piece 11 and the fixing plate 13, but also can realize the communication between at least two refrigerant pipelines 12 arranged in parallel and the refrigerant loop of the unit.

Preferably, the fixing plate 13 is provided with a drainage channel 131, the drainage channel 131 is communicated with the groove 111, and the drainage channel 131 is further communicated with the external environment of the unit, as shown in fig. 5. More preferably, the number of the drainage channels 131 is one or more. According to the air valve assembly adopting the preferred technical scheme, the fixing plate 13 is provided with the drainage flow channel 131, so that condensed water collected in the groove 111 flows to the drainage flow channel 131 along the groove 111 under the action of the self weight, and the condensed water is discharged out of the unit through the drainage flow channel 131, so that water accumulation in the air valve assembly is avoided.

According to a preferred embodiment, the air valve assembly further comprises a control valve 15, as shown in fig. 6. Preferably, the control valve 15 is located between the refrigerant pipeline 12 and a refrigerant loop of the unit, and the control valve 15 has a first state that the refrigerant pipeline 12 is communicated with the refrigerant loop of the unit, and a second state that the refrigerant pipeline 12 is disconnected from the refrigerant loop of the unit. More preferably, the control valve 15 is, for example, an electromagnetic ball valve. The blast gate subassembly of the preferred technical scheme of this embodiment through setting up control valve 15, can make the blast gate subassembly confirm the connected state of refrigerant pipeline 12 based on actual demand, and is concrete, and air humidity in the environment is less, for example is less than 30%, need not to carry out dehumidification to the air and handles, and accessible control valve 15 makes refrigerant pipeline 12 and unit refrigerant circuit disconnection this moment, avoids influencing the refrigeration effect of unit.

According to a preferred embodiment, the damper assembly further comprises a humidity sensor 16 and a controller 17, as shown in fig. 6. Preferably, the humidity sensor 16 is used for detecting the humidity of the air in the environment, the control valve 15 and the humidity sensor 16 are both connected to the controller 17, and the controller 17 controls the control valve 15 to be in the first state or the second state based on the detection result of the humidity sensor 16. More preferably, the humidity sensor 16 is located at the unit condenser 22. According to the air valve assembly in the preferred technical scheme of the embodiment, the humidity sensor 16 and the controller 17 are arranged, and the controller 17 controls the control valve 15 to be in the first state or the second state based on the detection result of the humidity sensor 16, so that when the air humidity in the environment reaches a preset value, the refrigerant pipeline 12 is communicated with a unit refrigerant loop to refrigerate the window sheet 11, and the air enters the unit through the window sheet 11 and plays a role in dehumidifying the air sent into the unit; when the air humidity in the environment does not reach the preset value, the refrigerant pipeline 12 is disconnected from the unit refrigerant loop, so that the refrigerating effect of the unit is prevented from being influenced.

Example 2

This embodiment is right the utility model discloses an air conditioner explains in detail.

The air conditioner of the embodiment comprises a unit and a blast valve assembly. Preferably, the air valve assembly is the air valve assembly in any one of the technical solutions in embodiment 1, and the air valve assembly is arranged at an air inlet section of the unit, as shown in fig. 6. Preferably, the structure, cooling and heating principles of the unit are the same as those of the prior art, and are not described herein again. Specifically, the refrigerant circuit of the unit is formed by sequentially connecting an evaporator 21, a condenser 22, a compressor 23 and the evaporator 21, as shown in fig. 6.

The air conditioner of the embodiment comprises the air valve assembly in any technical scheme in the embodiment 1, the air valve assembly is arranged at an air inlet section of the unit, when the unit is in a refrigeration mode, the air valve assembly can supply air and simultaneously perform a dehumidification function on the air, so that the dryness of the air fed into the unit is ensured, condensation and water blowing phenomena in the unit are avoided, and the service performance and the reliability of the unit can be ensured; meanwhile, the cotton wrapping treatment of pipelines, liquid distribution pipes, gas collecting pipes and the like of the air conditioner unit inner unit can be avoided, the wind shielding phenomenon caused by cotton wrapping treatment can be avoided, the distance between the pipes can be reduced, the unit space is saved, and the unit size is reduced.

Example 3

This embodiment will explain the dehumidification method of the air conditioner of the present invention in detail.

Fig. 7 is a flowchart illustrating a dehumidifying method of the air conditioner according to the present embodiment. As shown in fig. 7, the dehumidification method of the air conditioner according to any one of embodiments 2 includes the following steps:

step 1: the air humidity in the environment is acquired.

And 2, step: the acquired air humidity is compared with a preset air humidity.

And step 3: when the acquired air humidity exceeds the preset air humidity, the refrigerant pipeline 12 is controlled to be communicated with a refrigerant loop of the unit.

In the dehumidification method of the air conditioner in any technical scheme in embodiment 2, the unit is in a refrigeration mode (generally, air is dehumidified only when the unit is in the refrigeration mode), when the acquired air humidity exceeds the preset air humidity, the refrigerant pipeline 12 is controlled to be communicated with the refrigerant loop of the unit, so that the refrigerant in the refrigerant loop flows through the refrigerant pipeline 12 and refrigerates the window, when the air enters the unit through the window, water in the air is condensed into water drops when meeting the condensation, so that the dehumidification effect on the air fed into the unit is achieved, the dryness of the air fed into the unit is ensured, and the condensation and water blowing phenomena in the unit are avoided.

Preferably, the preset air humidity is 30%. The humidity of the air in the environment is generally 30% -70%, and the dehumidification method in the preferred technical scheme of the embodiment starts to perform dehumidification when the humidity of the air in the environment reaches the minimum critical humidity so as to ensure absolute drying of the air in the unit.

Fig. 8 is a flow chart showing another preferred embodiment of the dehumidifying method of the air conditioner of the present embodiment, as shown in fig. 8:

the humidity sensor 16 detects the humidity of the air in the environment, and when the humidity of the air in the environment does not reach 30%, the humidity sensor 16 continuously detects the humidity of the air in the environment until the humidity of the air in the environment reaches 30%.

When the humidity of the air in the environment reaches 30%, the humidity sensor 16 sends a signal to the controller 17, the controller 17 controls the control valve 15 to open, the refrigerant pipeline 12 of the air valve assembly is communicated with a refrigerant loop of the unit, the air valve assembly opens the refrigeration mode, the temperature of the window 11 is reduced, when the air pumped into the unit reaches the refrigerated window 11, water vapor in the air meets the condensation and is condensed into water drops, under the action of the air intake force of the unit, the dehumidified dry air enters the unit, the water drops condensed on the window 11 are blown into the groove 111, and the condensed water drops flow downwards into the drainage channel 131 along the groove 111 under the action of the self weight and are discharged out of the unit.

When the air humidity in the environment is reduced to below 30% during the operation of the air conditioner, the humidity sensor 16 will stop sending signals to the controller 17, the control valve 15 is closed, the refrigerant pipeline 12 of the air valve assembly is disconnected from the refrigerant loop of the unit, and the air valve assembly stops the cooling mode. When the humidity sensor 16 detects that the humidity of the air in the environment is still above 30%, the air valve assembly will continue to cool, so that the temperature of the louver 11 is kept low, and the dehumidification operation can continue through the louver 11.

When the air conditioner is in a heating mode, auxiliary heating can be carried out on air entering the unit. Specifically, the method for the air valve assembly to assist in heating the air is the same as the method for the window 11 to refrigerate, and is not described herein again.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The air valve assembly is characterized by comprising a window sheet (11) and a refrigerant pipeline (12), wherein the window sheet (11) has an opening state enabling an air channel to be opened and a closing state enabling the air channel to be closed, the refrigerant pipeline (12) is arranged at the window sheet (11), and the refrigerant pipeline (12) is communicated with a refrigerant loop of a unit.

2. The air valve assembly according to claim 1, wherein the window (11) is internally of a hollow structure, and the refrigerant pipeline (12) is installed in the hollow structure.

3. The air valve assembly according to claim 2, characterized in that the window (11) is of a wave-shaped structure, and a groove (111) is formed between two adjacent bulges of the wave-shaped structure, and the groove (111) is used for collecting water drops generated at the window (11).

4. The air valve assembly according to claim 1, further comprising a fixing plate (13), wherein the window flap (11) is rotatably connected with the fixing plate (13).

5. The air valve assembly according to claim 4, wherein the fixing plate (13) is provided with a mounting hole, the window piece (11) is provided with a communicating piece (14) therein, one end of the communicating piece (14) is rotatably mounted in the mounting hole, one end of the communicating piece (14) is communicated with a refrigerant loop of the unit, and the other end of the communicating piece (14) is communicated with the refrigerant pipeline (12).

6. The air valve assembly according to claim 4, wherein a drainage channel (131) is formed in the fixing plate (13), the drainage channel (131) is communicated with the groove (111) in the window piece (11), and the drainage channel (131) is further communicated with the external environment of the unit.

7. The air damper assembly according to any one of claims 1 to 6, further comprising a control valve (15), the control valve (15) being located between the refrigerant line (12) and a refrigerant circuit of the unit,

the control valve (15) has a first state that enables the refrigerant pipeline (12) to be communicated with the unit refrigerant loop and a second state that enables the refrigerant pipeline (12) to be disconnected with the unit refrigerant loop.

8. The damper assembly of claim 7, further comprising a humidity sensor (16) and a controller (17), the humidity sensor (16) for detecting air humidity in the environment,

the control valve (15) and the humidity sensor (16) are both connected to the controller (17), and the controller (17) controls the control valve (15) to be in a first state or a second state based on a detection result of the humidity sensor (16).

9. An air conditioner, characterized by comprising a unit and a wind valve assembly, wherein the wind valve assembly is the wind valve assembly of any one of claims 1 to 8, and the wind valve assembly is arranged at the wind inlet section of the unit.

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