CN220852387U - Humidification device of air conditioner and indoor unit of air conditioner - Google Patents

Abstract

The utility model provides a humidifying device of an air conditioner and an indoor unit of the air conditioner. The water supply device comprises a lever structure, and a water guide tank and a balancing weight which are respectively positioned at two ends of the lever structure. The balancing weight is configured to be capable of moving up and down as the water level in the water introduction tank changes. The water guiding tank is provided with a water outlet. The magnetically sensitive switch assembly is configured to record the number of times the water guide tank is lowered. The humidifying device of the air conditioner and the indoor unit of the air conditioner can acquire the water supply quantity of water supplied to the evaporator in real time.

Description

Humidification device of air conditioner and indoor unit of air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a humidifying device of an air conditioner and an indoor unit of the air conditioner.

Background

With the popularization of air conditioning technology, the functions of air conditioners are more diversified, including the humidification function of air conditioners. The existing air conditioner humidification generally pumps water to the top of the evaporator through a water pump, and then the water is sprayed onto fins of the evaporator through a humidifying structure at the top of the evaporator, a fan of the air conditioner blows air to the evaporator, so that water mist is blown indoors, and a humidifying function is realized. In the humidification process, the user cannot acquire the water supply amount of the water supplied to the evaporator in real time, so that the problem of poor user experience is caused.

Disclosure of utility model

The present utility model has been made in view of the above-described problems, and an object of the present utility model is to provide a humidifying device of an air conditioner and an indoor unit of the air conditioner, which can overcome the above-described problems or at least partially solve the above-described problems, and which can acquire the water supply amount of water supplied to an evaporator in real time.

Specifically, the present utility model provides a humidifying device of an air conditioner, comprising:

The water supply device comprises a lever structure, and a water guide tank and a balancing weight which are respectively positioned at two ends of the lever structure; the balancing weight is configured to move up and down along with the water level change in the diversion box; the water diversion box is provided with a water outlet;

And the magnetically sensitive switch assembly is configured to record the descending times of the diversion box.

Optionally, the humidifying device further includes:

And the intermittent water supply device is configured to allow water to flow out of the water outlet after the water level in the water guide tank is higher than a preset water level.

Optionally, the water diversion tank comprises a water storage cavity, and the water outlet is communicated with the water storage cavity;

The intermittent water supply device is a siphon device, and the siphon device is arranged in the water storage cavity so as to enable water in the water storage cavity to flow out of the water outlet by utilizing a siphon principle.

Optionally, the siphon device comprises:

A water inlet cavity with a downward inlet and a closed upper end;

The inlet is upward, the water outlet cavity is arranged in the water inlet cavity, and the lower end of the water outlet cavity is communicated with the water outlet.

Optionally, the magnetically sensitive switch assembly includes a magnet and a magnetically sensitive switch that cooperate with each other;

the magnet is fixed on the balancing weight.

Optionally, the humidifying device further comprises a water storage device,

The water storage device is provided with an outlet, and the outlet is communicated with the water storage cavity.

Optionally, the humidifying device further comprises an air adding device,

The air-filling device is used for filling air into the water storage device, so that water in the water storage device flows to the water guide tank through the outlet under the action of air pressure in the water storage device.

Optionally, the humidifying device further comprises a water outlet structure;

the diversion box is provided with a plug which is communicated with the water outlet and extends downwards, and the plug is used for being inserted into the water inlet of the water outlet structure.

Optionally, the water outlet structure comprises a pipeline and a water outlet part, an inlet of the pipeline is a water inlet of the water outlet structure, and an outlet of the pipeline is communicated with the water outlet part;

The water outlet structure further comprises a plurality of spray heads, and the spray heads are communicated with the water outlet part.

Specifically, the utility model also provides an indoor unit of an air conditioner, which comprises an evaporator and any one of the humidifying devices;

the evaporator is vertically arranged;

The water outlet is positioned above the evaporator or at one side of the upper end of the evaporator.

In the humidifying device of the air conditioner, when the air conditioner performs humidifying operation, water is continuously injected into the water diversion tank, when the weight of the water diversion tank is larger than that of the balancing weight corresponding to the lever structure, the water diversion tank starts to descend, and after the water diversion tank descends to the lowest position, water in the water diversion tank is supplied to the evaporator of the air conditioner through the water outlet. Along with the outflow of the water in the water diversion tank, when the weight of the water diversion tank is smaller than the weight of the balancing weight corresponding to the lever structure, the water diversion tank is lifted. With the water injection rate in the water diversion tank constantly promotes, when the weight of water diversion tank is greater than the weight of the balancing weight that corresponds with it on the lever structure again, the water diversion tank descends again after, continue to accomplish the ground water supply to the evaporimeter of air conditioner, through setting up the magnetically sensitive switch subassembly, can record the number of times that the water diversion tank descends, water can be supplied once to the evaporimeter of air conditioner once every time to the water diversion tank descends, the water supply rate at every turn is a fixed value, through the number of times that the water diversion tank descends of record, the water supply rate that has obtained very easily to the evaporimeter water supply, and then can acquire the water supply rate that has supplied to the evaporimeter in real time, make the user experience feel better.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

fig. 1 is a schematic partial structural view of a humidifying device according to an embodiment of the present utility model;

Fig. 2 is a schematic partial construction diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 3 is a schematic partial structural view of a humidifying device according to an embodiment of the present utility model.

Detailed Description

A humidifying device of an air conditioner and an indoor unit of the air conditioner according to an embodiment of the present utility model will be described with reference to fig. 1 to 3. In the description of the present embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.

Unless specifically stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be connected, either permanently or removably, or integrally; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.

Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween. That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.

In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Fig. 1 is a schematic partial construction view of a humidifying device of an air conditioner according to an embodiment of the present utility model, as shown in fig. 1, and referring to fig. 2 and 3, the embodiment of the present utility model provides a humidifying device of an air conditioner, including a water supply device 10 and a magnetically sensitive switch assembly 20. The water supply device 10 comprises a lever structure, and a water diversion tank 11 and a balancing weight 12 which are respectively positioned at two ends of the lever structure. The weight 12 is configured to be capable of moving up and down as the water level in the water introduction tank 11 changes. The water introduction tank 11 has a water outlet 111. The magnetically sensitive switch assembly 20 is configured to record the number of times the water introduction tank 11 is lowered.

In the humidifying device of the air conditioner according to the embodiment of the utility model, when the air conditioner performs humidifying operation, water is continuously injected into the water diversion tank 11, when the weight of the water diversion tank 11 is larger than that of the balancing weight 12 corresponding to the water diversion tank 11 in the lever structure, the water diversion tank 11 starts to descend to the lowest position, and after the water in the water diversion tank 11 is supplied to the evaporator 70 of the air conditioner through the water outlet 111. As the water in the water introduction tank 11 flows out, the water introduction tank 11 rises when the weight of the water introduction tank 11 is smaller than the weight of the weight 12 corresponding thereto on the lever structure. Along with the continuous promotion of the water injection rate in the water diversion tank 11, when the weight of water diversion tank 11 is greater than the weight of the balancing weight 12 that corresponds with it on the lever structure again, water diversion tank 11 descends again after, continue to accomplish the water supply to the evaporimeter 70 of air conditioner, through setting up magnetic sensitive switch assembly 20, the number of times that water diversion tank 11 descends can be recorded, water supply to the evaporimeter 70 of air conditioner once every time water diversion tank 11 descends, the water supply of every time is a fixed value, through the number of times that water diversion tank 11 descends is recorded, the water supply that has obtained to the evaporimeter 70 easily, and then can acquire the water supply that has supplied to the evaporimeter 70 in real time, make the user experience feel better.

In some embodiments of the present utility model, the humidifying device further includes an intermittent water supply device configured to allow water to flow out of the water outlet 111 after the water level in the water tank 11 is higher than a predetermined water level.

In this embodiment, the intermittent water supply device mainly plays a role of intermittent water supply, and only when the water level in the water tank 11 reaches a predetermined level, the water in the water tank 11 flows out from the water outlet 111. After the water flows out, the water quantity in the water diversion tank 11 is reduced, and after the water level in the water diversion tank 11 reaches the preset water level again, the water in the water diversion tank 11 flows out from the water outlet 111 again to form intermittent water supply.

Further, in some embodiments of the present utility model, as shown in fig. 1 and 3, the water introduction tank 11 includes a water storage chamber 112, and the water outlet 111 communicates with the water storage chamber 112. The intermittent water supply device is a siphon device 30, and the siphon device 30 is disposed in the water storage cavity 112, so that water in the water storage cavity 112 flows out of the water outlet 111 by utilizing the siphon principle.

In this embodiment, since the siphon device 30 is disposed in the water storage chamber 112, when the air conditioner is performing humidification operation, the siphon device 30 starts to function when the water in the water storage chamber 112 reaches the highest water level, the water in the water storage chamber 112 flows out from the water outlet 111 in the water storage chamber 112 under the siphon effect, and finally when the water in the water storage chamber 112 falls to the lowest water level, the siphon device 30 stops working, thus completing a water supply process to the evaporator 70 of the air conditioner. As the water injection into the water diversion tank 11 continues, when the water in the water diversion tank 11 exceeds the highest water level line again, the siphon device 30 starts to continue to play a role, so that the water in the water diversion tank 11 flows out from the water diversion tank 11 through the water outlet 111 again under the siphon effect, intermittent water supply to the evaporator 70 of the air conditioner is realized through the circulation, the cost is saved, the waste of water resources in the humidifying process is effectively avoided, and the user experience is better.

In other embodiments of the present utility model, a ball float valve structure is provided in the water storage chamber 112, the opening and closing of the ball float valve is controlled by the water level change in the water storage chamber 112, and when the ball float valve is opened, the water in the water storage chamber 112 flows out and flows to the air conditioner to supply water to the air conditioner; when the float valve is closed, the water in the water storage chamber 112 stops flowing out.

In some embodiments of the present utility model, as shown in fig. 3, siphon device 30 includes a water inlet chamber 31 having a closed upper end with a downward inlet, and a water outlet chamber 32 having an upward inlet. The water outlet cavity 32 is arranged in the water inlet cavity 31, and the lower end of the water outlet cavity 32 is communicated with the water outlet 111.

In this embodiment, the water outlet cavity 32 and the water inlet cavity 31 are arranged in this way, so that when water is injected into the water diversion tank 11, water in the water diversion tank 11 flows into the water inlet cavity 32 and reaches the preset maximum water level, and water in the water diversion tank 11 can generate a siphon effect under the action of the internal and external pressure difference of the water inlet cavity 31, so that water in the water diversion tank 11 continuously flows into the water inlet cavity 32 through the water inlet of the water inlet cavity 32, and then flows out from the water outlet 111 of the water diversion tank 11 after flowing through the water outlet cavity 32 through the water inlet of the water outlet cavity 32. The water diversion tank 11 can realize automatic water outflow by utilizing the siphon principle, and when the water level reaches the preset minimum water level, the water outflow is automatically stopped, a mechanism for controlling the water to be started and stopped is not needed, and the production cost is saved. Further, the highest water line is the same as the water inlet of the water outlet chamber 32, and the lowest water line is the same as the water inlet of the water inlet chamber 31. The water supply amount can be adjusted by setting the height of the water inlet of the different water outlet cavities 32 and the height of the water inlet cavity 31 so as to adapt to different models.

In some embodiments of the present utility model, siphon device 30 includes a water inlet chamber having a water inlet chamber 31 and a water outlet chamber having a water outlet chamber 32. The water inlet cavity is provided with a closed top wall and a water inlet peripheral wall which is connected with the top wall and is positioned at the lower side of the top wall, and the lower side of the water inlet peripheral wall is arranged at intervals with the bottom wall of the water guiding tank 11. The water outlet cavity is provided with a water outlet peripheral wall, and the lower end of the water outlet peripheral wall is connected with the water outlet 13. The water outlet cavity is arranged in the water inlet cavity, and the upper side of the water outlet peripheral wall is arranged at intervals with the top wall. A water inlet of the water inlet cavity 31 is formed between the lower end surface of the water inlet peripheral wall and the water outlet peripheral wall, and a water inlet of the water outlet cavity 32 is formed at the upper end of the water outlet peripheral wall.

In some embodiments of the present utility model, as shown in fig. 3, the magnetically sensitive switch assembly 20 includes a magnet 21 and a magnetically sensitive switch 22 that cooperate with each other. The magnet 21 is fixed to the weight 12 or the magnetically sensitive switch assembly 20 is fixed to the weight 12.

In this embodiment, the magnet 21 is fixed on the weight 12 and can cooperate with the magnetic switch 22, and when the weight 12 falls once, the magnet 21 falls once correspondingly, the magnetic switch 22 records the falling of the water guiding tank 11 once, and the water supply amount of the water guiding tank 11 for supplying water to the evaporator 70 can be calculated according to the recorded quantity of the magnetic switch 22, so that the user experience is better.

Of course, in other embodiments of the present utility model, the magnet 21 or the magnetic switch may be fixed to the water diversion tank 11, and correspondingly, the magnetic switch or the magnet 21 is provided at the lowest position of the water diversion tank 11 to record the number of times of descent of the water diversion tank 11.

In some embodiments of the present utility model, as shown in fig. 1, the humidifying device further includes a water storage device 40, the water storage device 40 having an outlet 41, the outlet 41 being in communication with the water storage chamber 112.

In this embodiment, in order to facilitate continuous water injection to the water diversion tank 11, the water storage device 40 is provided, and the outlet 41 of the water storage device 40 is communicated with the water storage cavity 112, so that water in the water storage device 40 directly flows into the water storage cavity 112 through the outlet 41, and the operation of manually injecting water to the water diversion tank 11 is omitted, so that the user experience is better. Meanwhile, under the condition that the volume of the water storage device 40 is fixed, a user can also calculate the residual water storage amount in the water storage device 40 according to the descending times of the water guide tank 11, so that the magnetically sensitive switch assembly 20 can play a role of a water level sensor, and can acquire the water level information in the water storage device 40 in real time, and the magnetically sensitive switch assembly is simple and convenient, saves cost and has better user experience.

In some embodiments of the present utility model, as shown in fig. 1, the humidifying device further includes an air-filling device 50, and the air-filling device 50 is used for filling air into the water storage device 40, so that water in the water storage device 40 flows to the water guiding tank 11 through the outlet 41 under the action of air pressure in the water storage device 40.

In this embodiment, when the air conditioner performs humidification, water is injected into the water storage device 40, and then air is added into the water storage device 40 through the air adding device 50, so that after the air pressure in the water storage device 40 reaches a preset air pressure value, air adding is stopped, and water in the water storage device 40 flows into the water storage cavity 112 of the water guiding tank 11 through the outlet 41 under the action of the air pressure. Because the air adding device 50 is arranged, after water is injected into the water storage device 40 and pressurized, water in the water storage device 40 flows out under the action of pressure and even overcomes the gravity of the water, the water storage device 40 can be arranged at any position above and below the water diversion tank 11, for example, the water storage device 40 can be arranged below the water diversion tank 11 according to the limit of the internal structure of the air conditioner, and the normal injection of the water in the water storage device 40 into the water diversion tank 11 can be ensured, so that convenience is provided for the design and production of the air conditioner.

Further, due to the fact that the water storage device 40 and the air adding device 50 are arranged, after water is injected into the water storage device 40 and pressurized, humidification water of the humidifying device can be guaranteed within a period of time, water injection and pressurization to the water storage device 40 are not needed, the whole humidifying process can be completed without a water pump, the noise problem caused by the water pump when the water pump participates in working is avoided, electric energy is saved, and the user experience is better.

In some embodiments of the present utility model, as shown in fig. 2 and 3, the humidifying device further includes a water outlet structure 60. The water introduction tank 11 has a downwardly extending plug 113 communicating with the water outlet 111, the plug 113 being adapted to be inserted into the water inlet of the water outlet structure 60.

In this embodiment, since the water outlet 111 of the water diversion tank 11 is provided with the downward extending plug 113 in a communicating manner, after the water diversion tank 11 descends to a certain position, the plug 113 can be directly inserted into the water inlet of the water outlet structure 60, so as to guide the water in the water diversion tank 11 to enter the water outlet structure 60. When the water in the diversion tank 11 is over, the diversion tank 11 is lifted up under the action of the balancing weight 12 at the other end of the lever structure, and the plug 113 leaves the water inlet of the water outlet structure 60.

In some embodiments of the present utility model, as shown in fig. 2, the water outlet structure 60 includes a pipe and a water outlet, the inlet of the pipe is a water inlet of the water outlet structure 60, and the outlet of the pipe is communicated with the water outlet. The water outlet structure 60 further includes a plurality of spray heads, which are in communication with the water outlet.

In this embodiment, the pipeline mainly plays a role in drainage, and the water outlet portion is communicated with the water outlet 111 of the water diversion tank 11 through the pipeline, so that the position of the water diversion tank 11 can be set more flexibly, the water diversion tank 11 can be flexibly installed at different positions of the air conditioner on the premise that the water outlet structure 60 can finish supplying water to the evaporator 70, the pipeline is correspondingly arranged with the water diversion tank 11, and water in the water diversion tank 11 is led into the water outlet portion through the pipeline and flows to a part needing water supply. By the arrangement, the water diversion box 11 is not required to be arranged right above the part to be supplied with water or on one side of the upper end, water supply can be completed as long as the water inlet of the water outlet structure 60 is ensured to be lower than the water outlet 111 of the water diversion box 11, and then the humidifying device is installed flexibly, conveniently and simply, and cost is saved. Of course, the water outlet structure 60 is preferably provided above or at the upper end side of the evaporator 70, which enables a wider area for supplying water to the evaporator 70. Further, the water outlet structure 60 further includes a plurality of spray heads disposed towards the upper side and/or the upper end side of the evaporator 70, so that the spraying of the top surface and/or the upper end side of the entire evaporator 70 becomes more uniform, at least the sprayed water mist can cover the top surface and/or the upper end side of the entire evaporator 70, the spraying effect is better, and the humidifying effect is better.

Of course, in other embodiments of the present utility model, the water outlet structure 60 includes only a water outlet portion having an upwardly facing water inlet.

The embodiment of the utility model also provides an indoor unit of an air conditioner, which comprises an evaporator 70 and the humidifying device in any embodiment. The evaporator 70 is vertically disposed. The water outlet 111 is located above the evaporator 70.

In the indoor unit of the air conditioner according to the embodiment of the utility model, as shown in fig. 2, since the water outlet 111 is provided above the evaporator 70, when the air conditioner performs humidification operation, water is continuously injected into the water diversion tank 11, and when the weight of the water diversion tank 11 is greater than the weight of the balancing weight 12 corresponding to the lever structure, the water diversion tank 11 starts to descend, and after the water diversion tank 11 descends to the lowest position, water in the water diversion tank is supplied to the evaporator 70 of the air conditioner through the water outlet 111. As the water in the water introduction tank 11 flows out, the water introduction tank 11 rises when the weight of the water introduction tank 11 is smaller than the weight of the weight 12 corresponding thereto on the lever structure. Along with the continuous promotion of the water injection rate in the water diversion tank 11, when the weight of water diversion tank 11 is greater than the weight of the balancing weight 12 that corresponds with it on the lever structure again, water diversion tank 11 descends again after, continue to accomplish the water supply to the evaporimeter 70 of air conditioner, through setting up magnetic sensitive switch assembly 20, the number of times that water diversion tank 11 descends can be recorded, water supply to the evaporimeter 70 of air conditioner once every time water diversion tank 11 descends, the water supply of every time is a fixed value, through the number of times that water diversion tank 11 descends is recorded, the water supply that has obtained to the evaporimeter 70 easily, and then can acquire the water supply that has supplied to the evaporimeter 70 in real time, make the user experience feel better.

In other embodiments of the present utility model, the water outlet 111 is located at the upper end side of the evaporator 70, and water supply to the evaporator 70 can be also achieved.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. A humidifying device of an air conditioner, comprising:

The water supply device comprises a lever structure, and a water guide tank and a balancing weight which are respectively positioned at two ends of the lever structure; the balancing weight is configured to move up and down along with the water level change in the diversion box; the water diversion box is provided with a water outlet;

And the magnetically sensitive switch assembly is configured to record the descending times of the diversion box.

2. The humidifying apparatus according to claim 1, further comprising:

And the intermittent water supply device is configured to allow water to flow out of the water outlet after the water level in the water guide tank is higher than a preset water level.

3. The humidifying device according to claim 2, wherein,

The water diversion box comprises a water storage cavity, and the water outlet is communicated with the water storage cavity;

The intermittent water supply device is a siphon device, and the siphon device is arranged in the water storage cavity so as to enable water in the water storage cavity to flow out of the water outlet by utilizing a siphon principle.

4. A humidifying apparatus according to claim 3, wherein the siphoning means comprises:

A water inlet cavity with a downward inlet and a closed upper end;

The inlet is upward, the water outlet cavity is arranged in the water inlet cavity, and the lower end of the water outlet cavity is communicated with the water outlet.

5. The humidifying device according to claim 1, wherein,

The magnetic-sensitive switch assembly comprises a magnet and a magnetic-sensitive switch which are matched with each other;

the magnet is fixed on the balancing weight.

6. A humidifying apparatus according to claim 3, further comprising a water storage means,

The water storage device is provided with an outlet, and the outlet is communicated with the water storage cavity.

7. The humidifying device of claim 6, further comprising an air entrainment device,

The air-filling device is used for filling air into the water storage device, so that water in the water storage device flows to the water guide tank through the outlet under the action of air pressure in the water storage device.

8. The humidifying apparatus of claim 1, further comprising a water outlet structure;

the diversion box is provided with a plug which is communicated with the water outlet and extends downwards, and the plug is used for being inserted into the water inlet of the water outlet structure.

9. The humidifying apparatus according to claim 8, wherein the water outlet structure comprises a pipe and a water outlet portion, an inlet of the pipe is a water inlet of the water outlet structure, and an outlet of the pipe is communicated with the water outlet portion;

The water outlet structure further comprises a plurality of spray heads, and the spray heads are communicated with the water outlet part.

10. An indoor unit of an air conditioner comprising an evaporator, characterized by further comprising the humidifying device according to any one of claims 1 to 9;

the evaporator is vertically arranged;

The water outlet is positioned above the evaporator or at one side of the upper end of the evaporator.