CN220582599U - Cold and warm air conditioner with dehumidifying function - Google Patents

Abstract

The utility model provides a cold and warm air conditioner with a dehumidification function, which belongs to the field of fresh air ventilation heating electricity, and is characterized in that water vapor in air is liquefied, condensed and collected through a condensation mechanism, and is directly discharged outdoors when a certain amount of water vapor is collected, so that the effect of indoor dehumidification can be achieved, a heat dissipation component is added in an air inlet cavity, incoming air flow rapidly dissipates heat of the condensation mechanism in the air inlet cavity, heat is taken away and heated from an air outlet of a machine box for air heating and blowing, the dehumidification effect of the condensation mechanism is improved, and the heat utilization is improved, so that the efficiency of air heating is improved.

Description

Cold and warm air conditioner with dehumidifying function

Technical Field

The utility model relates to the field of fresh air ventilation heating appliances, in particular to a cold and warm air conditioner with a dehumidification function.

Background

Ventilation fans or heaters (cold and warm air conditioners) are common kitchen and bathroom appliances, but often have a single function and simply perform ventilation and heating. The bathroom has higher overall humidity, the air is moist, or the air in the whole room is moist in the rainy season, but the kitchen and bathroom electrical appliances have no corresponding dehumidifying and sterilizing functions. The moist environment is favorable for bacteria breeding, so that the towel generates peculiar smell and is sticky, the bathroom or the whole room has mildew spots and the like, and the environmental sanitation condition of the whole space is poor.

In the prior art, patent (patent application number: 2023205611913): a blowing device with a dehumidification function records a technical scheme of condensing and draining air in a host through a condenser, but a radiating component of the blowing device is arranged in an air outlet cavity, so that the radiating effect is not ideal, the surface temperature of the condenser is higher, and the dehumidification effect in the wet air liquefaction and condensation process is not excellent.

In view of this, the present utility model has been completed.

Disclosure of Invention

In view of the above, the present utility model provides a cooling and heating air conditioner capable of better dehumidifying, and the cooling and heating air conditioner with dehumidifying function is characterized by comprising:

the machine box is internally provided with at least an air outlet cavity and an air inlet cavity, the machine box is provided with a machine box air outlet communicated with the air outlet cavity, and the machine box is also provided with a machine box air inlet communicated with the air inlet cavity;

the fan is arranged in the air inlet cavity;

the condensing mechanism is arranged in the air outlet cavity and comprises a condenser and a condensing water tank, the condensing water tank is provided with an opening and is communicated with the air outlet cavity, and the condenser is arranged in the condensing water tank;

the heat dissipation assembly is arranged in the air inlet cavity and is connected with the condenser in a heat dissipation way;

the drainage mechanism comprises a drainage pump and a drainage pipe, the drainage pump is communicated with the condensate water tank, and the drainage pipe is connected with the drainage pump;

and the control main board is at least in control connection with the fan, the condenser and the drainage pump.

Preferably, a ventilation port and a conversion valve mechanism are arranged on the case, the ventilation port is communicated with an air outlet end of the fan, the conversion valve mechanism is arranged at the ventilation port and the air outlet cavity, and the air inlet cavity is communicated with the air outlet cavity or the ventilation port through the conversion valve mechanism.

Preferably, the switching valve mechanism comprises a motor and a switching valve, the switching valve is mounted on an output shaft of the motor, the switching valve is plugged in the ventilation port or the air outlet cavity in a turnover mode, and the motor is controlled to be connected with the control main board.

Preferably, the outdoor air exhaust device further comprises a check valve assembly, wherein the check valve assembly is arranged at an outdoor air exhaust port and communicated with the air exchange port, one end of the drain pipe is guided to the check valve assembly to drain water outwards, and the other end of the drain pipe is connected with the drain pump.

Preferably, the check valve assembly comprises a check valve and an outdoor diffusion water nozzle, and the outdoor diffusion water nozzle is connected with the check valve through the drain pipe.

Preferably, an overflow pipe is arranged in the condensate water tank.

Preferably, a heating component is arranged on the air outlet of the case, and the heating component is controlled to be connected with the control main board.

Preferably, the case air outlet comprises a main air outlet and a secondary air outlet which are positioned at two sides of the case air inlet, and the length of the main air outlet is greater than that of the secondary air outlet.

Preferably, a spoiler is arranged in the main air outlet.

Preferably, a volute is arranged in the case, the position of an air inlet of the case corresponds to the opening of the volute, the air inlet cavity is defined as an inner cavity of the volute, and the air outlet cavity is defined as inner cavities of the cases at two sides of the volute; the condensing water tank is arranged on the volute in an abutting mode, and the heat radiating component is located on the volute and is connected with the condenser in a heat radiating mode.

The following technical effects are shown by adopting the technical scheme independently or in combination:

the condensing mechanism is used for liquefying and condensing vapor in air and collecting the vapor, when a certain amount of vapor is collected, the vapor is directly discharged outdoors, the indoor dehumidification effect can be achieved, the heat radiating component is added in the air inlet cavity, incoming air flow rapidly radiates the heat radiating component in the air inlet cavity, heat is taken away and heated from the air outlet of the machine box to perform air heating and blowing, the dehumidification effect of the condensing mechanism is improved, and the heat is utilized to increase the efficiency of air heating.

Setting an overflow pipe, and overflowing water in the condensate water tank through the overflow pipe when the water level is excessive and the water level monitoring sensor is erroneously detected or fails to detect, and the drainage pump fails to work normally;

the air exchange and the water drainage are convenient and better through the check valve and the outdoor diffusion water nozzle, and the interference of external factors is avoided;

because the air outlet of the air outlet cavity is related to the distance from the fan in the air inlet cavity, the air outlet is uneven by taking the air inlet cavity as a standard; through setting up the spoiler on the air outlet, evenly distributed air flow of each section of air outlet to this air outlet of balanced whole air outlet makes its air-out more even.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a disassembled view of a chassis and a honeycomb panel according to the present utility model.

Fig. 3 is a panel exploded view of the present utility model.

Fig. 4 is an exploded view of one perspective of the present utility model.

Fig. 5 is an exploded view of another view of the present utility model.

Fig. 6 is a schematic diagram of an internal structure of a chassis according to the present utility model.

Fig. 7 is a schematic view of the structure of the panel in the present utility model.

FIG. 8 is a schematic view of the structure of the check valve assembly of the present utility model.

Detailed Description

The following description is presented to enable one skilled in the art to make and use the utility model and to incorporate it into the context of a particular application. Various modifications, as well as various uses in different applications will be readily apparent to persons skilled in the art, and the generic principles defined herein may be applied to a wide range of embodiments. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

In the following detailed description, numerous specific details are set forth in order to provide a more thorough understanding of the utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without limitation to these specific details. In other instances, well-known structures and devices are shown in block diagram form, rather than in detail, in order to avoid obscuring the present utility model.

The reader is directed to all documents and documents filed concurrently with this specification and open to public inspection with this specification, and the contents of all such documents and documents are incorporated herein by reference. All the features disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed is one example only of a generic set of equivalent or similar features.

Note that where used, the designations left, right, front, back, top, bottom, forward, reverse, clockwise, and counterclockwise are used for convenience only and do not imply any particular orientation of securement. In fact, they are used to reflect the relative position and/or orientation between the various parts of the object. Furthermore, the terms "first," "second," 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Note that, where used, further, preferably, further and more preferably, the brief description of another embodiment is made on the basis of the foregoing embodiment, and further, preferably, further or more preferably, the combination of the contents of the rear band with the foregoing embodiment is made as a complete construction of another embodiment. A further embodiment is composed of several further, preferably, still further or preferably arrangements of the strips after the same embodiment, which may be combined arbitrarily.

The utility model is described in detail below with reference to the drawings and the specific embodiments. It is noted that the aspects described below in connection with the drawings and the specific embodiments are merely exemplary and should not be construed as limiting the scope of the utility model in any way.

Referring to fig. 1 to 8, the embodiment describes a cooling and heating air conditioner with dehumidifying function, which comprises a case 1, a fan 2, a condensing mechanism, a heat dissipating component 4, a water draining mechanism and a control main board 6. The case 1 is a structural carrier of the utility model, is a shell, is manufactured by material profiling and comprises a bottom cover, a panel 10 and side plates arranged in a surrounding manner, and the case 1 is also a structural carrier for hoisting or keel installation of a cold-warm air conditioner with a dehumidification function in the later stage, and is not specifically described herein.

The fan 2 in this embodiment adopts a centrifugal fan 2, which has large air volume, strong practicability and universality, and is installed in the chassis 1 through the volute 14.

Referring to fig. 2 and 3, the inside of the chassis 1 is at least implemented with an air outlet cavity 12 and an air inlet cavity 11, the air outlet cavity 12 is provided with a chassis air outlet, and the air inlet cavity 11 is provided with a chassis air inlet 111. Specifically, the inside of the case 1 is provided with a cavity to finish the distribution of the wind flow, the wind outlet cavity 12 is communicated with the wind inlet cavity 11, the fan 2 is arranged in the wind inlet cavity 11, the fan 2 sends the wind flow into the wind outlet cavity 12, the whole wind outlet cavity 12 is provided with tightness, and the wind is exhausted through the wind outlet of the case.

In order to solve the problem of dehumidification efficiency, please combine fig. 4 and 5, a heat dissipation assembly 4 and a condensation mechanism are provided in the present embodiment. Wherein, the condensing mechanism is located in the air-out cavity 12, and the condensing mechanism includes condenser 32 and condensate water tank 31, and condensate water tank 31 has opening and air-out cavity 12 intercommunication, and condenser 32 locates in the condensate water tank 31. That is, the wind of the air inlet cavity 11 is blown into or filled into the air outlet cavity 12 through the fan 2, the condensing mechanism is arranged in the air outlet cavity 12, the condenser 32 is in complete contact heat exchange with the wind, and the moisture is liquefied and collected in the condensing water tank 31.

Further, the heat dissipation assembly 4 is disposed in the air intake cavity 11 and is close to the condenser 32, and the heat dissipation assembly 4 is a plurality of heat dissipation fins, which are used for rapidly dissipating heat exchanged by the condenser 32. Specifically, the radiating fins are connected to the radiating part of the condenser 32 for radiating heat, and after the radiating fins are in contact with the radiating part, the radiating fins are taken away by the air inlet of the air inlet cavity 11 for radiating heat, so that the working efficiency of the condenser 32 is improved, and the dehumidifying effect is also improved. Preferably, the installation direction of the radiating fins is the same as the wind direction of the fan at the position corresponding to the position, namely the direction of the radiating fins and the rotation tangential direction of the fan are the same, which is beneficial to reducing the wind resistance of the radiating fins to the fan.

In this embodiment, the air inlet cavity 11 is located in the middle position, the air outlet cavities 12 are formed on two sides, at least when the air in the air outlet cavities 12 contacts with the condenser 32, the water vapor in the air is liquefied and collected in the condensation water tank 31, and then when the air is discharged into the room through the air outlet of the case of the air outlet cavities 12, the air can play a role in indoor dehumidification through drying. In practice, the fan 2 is installed through the volute 14, and a clearance space exists between the volute 14 and the bottom of the case 1, so that the whole air outlet cavity 12 is integrated and is not separated, and further, the air in the air outlet cavity 12 has a contact opportunity with the condenser 32.

When the condensing mechanism stores excessive water, the water is required to be drained through the draining mechanism, and the draining mechanism comprises a draining pump 51 and a draining pipe 52, wherein the draining pump 51 is communicated with the condensing water tank 31, and the draining pipe 52 is communicated with the draining pump 51 and the external connection.

The following description is made in connection with the drawings for further achieving other objects of the present utility model, as necessary to achieve the basic dehumidification function of the present utility model:

the storage water of the condensate water tank 31 has a limit, and when the water level reaches the warning water level, the control main board 6 controls the drainage pump 51 to drain water. In order to be able to detect the water level, a water level monitoring sensor may be provided in the condensate tank 31, which is communicatively connected to the control motherboard 6, for triggering the operation of the drainage mechanism to realize the monitoring of the water level change in the condensate tank 31. Furthermore, the water level monitoring sensor is a small water float of a PP plastic reed pipe connecting rod water purifier, which is purchased in the market in the prior art.

As a preferred implementation manner of the embodiment, the heating component 15 is disposed on the air outlet of the case, and the heating component 15 is disposed on the air outlet of the case 1 to complete the air heating function of the device. Preferably, the heating component 15 is a PTC heating component, and is disposed on the air outlet of the chassis and connected to the control motherboard 6.

In order to achieve the effect of rapid ventilation when the air conditioner has the functions of air outlet and dehumidification, referring to fig. 6, in a preferred embodiment of the present embodiment, a ventilation opening 13 and a switching valve mechanism are provided on the case 1, the ventilation opening 13 is connected to the air outlet end of the fan 2, the switching valve mechanism is provided at the positions of the ventilation opening 13 and the air outlet cavity 12, and the air inlet cavity 11 is connected to the air outlet cavity 12 or the ventilation opening 13 through the switching valve mechanism.

As shown, in this embodiment, the volute 14 communicates with the cabinet air intake 111 and with the ventilation port 13. While the cavity outside the volute 14 is defined as the outlet air cavity 12. Further, an opening in the volute 14 communicates with the outlet chamber 12, and a switching valve mechanism including a motor 73 and a switching valve 71 is provided between the opening and the transfer port 13. In this embodiment, the switching valve 71 is implemented as a baffle plate, and the output shaft of the motor 73 is used to complete the overturning, so as to selectively seal the opening of the volute 14 and the ventilation opening 13.

Further, referring to fig. 5 and 6, the switching valve mechanism further includes a base 72, where the base 72 is a sector plate, and an arc edge of the base is provided with a tooth segment 721, and a center of the base is pivotally connected to the chassis 1, and a gear 731 is mounted on an output shaft of the motor 73, and the gear 731 is meshed with the tooth segment 721. The switching valve 71 is mounted on the base 72 and drives the tooth segment 721 to rotate through the gear 731 of the motor 73, thereby realizing the function of selectively blocking the opening of the volute 14 and the ventilation opening 13.

Further, the drain pipe 52 can be connected with the outside through a separate hole on the case 1, or the drain pipe 52 can be installed on the ventilation port 13, and the water can be discharged out of the case 1 through the ventilation port 13.

As a preferred implementation of this embodiment, referring to fig. 1 and 8, this embodiment further includes a check valve assembly installed at the outdoor air outlet, the check valve assembly being connected to the ventilation port 13, one end of the drain pipe 52 being led to the check valve assembly to drain the water outwards, and the other end of the drain pipe 52 being connected to the drain pump 51. Further, the check valve assembly includes a check valve 81 and an outdoor diffusion nozzle 82, and the outdoor diffusion nozzle 82 is installed on the check valve 81 and communicates with the drain pipe 52 through an indoor water pipe. Preferably, the drain pipe 52 is a flexible glue pipe.

As a safety means for preventing the overflow of the condensate water tank 31, in this embodiment, an overflow pipe 33 is disposed in the condensate water tank 31, the bottom end of the overflow pipe 33 is communicated with the bottom of the condensate water tank 31 and extends outside the panel 10, and the top end of the overflow pipe 33 is defined as the warning water level of the condensate water tank 31. When the water level exceeds the top of the overflow pipe 33, water flows into the pipe from the top of the overflow pipe 33, and because the bottom of the overflow pipe 33 is communicated with the bottom of the condensate water tank 31 and passes through the panel 10 of the cabinet 1, water can directly overflow out of the cabinet 1.

When the panel 10 is installed downward, excessive water in the condensate tank 31 is discharged out of the cabinet 1 through the overflow pipe 33 when the water level monitoring sensor or the drain pump 51 is not functioning.

Further, a manual drain outlet 34 is arranged at the bottom of the condensate water tank 31, and the manual drain outlet 34 is directly communicated with the bottom of the condensate water tank 31 and is plugged by a piston (or a screw sleeved with a rubber ring). When the piston is detached for maintenance, the piston can be pulled out manually to directly empty the accumulated water in the condensate water tank 31. Correspondingly, openings of a pipe orifice of the overflow pipe 33 and a manual water outlet 34 which are positioned corresponding to the positions of the panels are respectively arranged on the corresponding positions of the panels, so that the operation is convenient.

Further, in order to monitor the humidity and temperature of the indoor air, a temperature and humidity sensor module (not shown in the prior art) is further disposed in the air intake cavity 11, and the temperature and humidity sensor module is in communication connection with the control motherboard 6. Because the air inlet cavity 11 is communicated with indoor air through the air inlet, the temperature and the humidity in the air inlet cavity 11 are the same as or have little difference with the indoor temperature and the humidity. When the temperature and humidity sensor module detects that the indoor temperature and/or humidity exceeds the warning threshold, the control main board 6 can automatically operate the functions of air heating, air outlet and dehumidification.

In this embodiment, the condenser 32 is preferably a semiconductor refrigerator assembly. After the power is turned on, electron hole pairs are generated near the upper contact point of the semiconductor refrigerator, the internal energy is reduced, the temperature is reduced, and heat is absorbed to the outside, which is called a cold end. The other end is compounded by electron hole pairs, the internal energy is increased, the temperature is increased,

and releases heat to the environment, referred to as the hot end. The cold end is implemented in the condensate tank 31, and the hot end is connected with the heat dissipation assembly 4 and exchanges heat to dissipate heat through the heat dissipation assembly 4. The refrigeration principle of the semiconductor refrigerator belongs to the prior art, and is not specifically developed herein, and the present embodiment aims to combine and install the semiconductor refrigerator in the cooling and heating air conditioner of the present embodiment. The heat dissipation fins are creatively added, and the heat of the hot end of the semiconductor refrigerator is taken away through the air inlet of the case.

As described above, the casing 1 is provided with the volute 14, the air inlet corresponds to the opening of the volute 14, the air inlet cavity 11 is defined as the internal cavity of the volute 14, and the air outlet cavity 12 is defined as the internal cavities of the casing 1 at two sides of the volute 14; the condensed water tank 31 is closely arranged on the volute 14, and the condenser 32 is closely arranged on the heat dissipation assembly 4 in the volute 14. Wherein the hot end is connected with the heat dissipation component 4.

To better form the positions of the air outlet and the air inlet. Referring to fig. 7, in the present embodiment, the chassis air outlet includes a main air outlet 121 and a secondary air outlet 122 located at two sides of the chassis air inlet 111, wherein the length of the main air outlet 121 is greater than that of the secondary air outlet 122. Further, since the length of the air outlet of the main air outlet 121 is long, the air outlet is uneven, and a spoiler is arranged in the main air outlet

1211, the spoiler 1211 is an arcuate spoiler. By arranging the spoiler 1211 on the main air outlet 121, the air flow of each section of the air outlet is uniformly distributed, so that the air output of the whole air outlet is balanced, and the air output is more uniform.

And a honeycomb plate 112 is installed on the air inlet 111 of the case for guiding the air flow, and a filter screen can be installed for filtering.

Several functional modes of the present embodiment:

1. heating device

The fan 2 and the PTC heating module are started, the conversion valve 71 opens the air outlet cavity 12 to close the ventilation opening 13, and at the moment, the fan 2 sends air flow into the air outlet cavity 12 to fill the whole cavity, and then warms through warm air outlet of the case.

2. Ventilation of air

The fan 2 is started, the conversion valve 71 opens the ventilation opening 13 to close the air outlet cavity 12, and at the moment, the fan 2 pumps indoor air out of the room through the ventilation opening 13 for ventilation.

3. Heating and ventilation

The fan 2 and the PTC heating module are started, the conversion valve 71 simultaneously opens the ventilation opening 13 and the air outlet cavity 12 (namely, the conversion valve 71 is not plugged in any one of the ventilation openings), at the moment, the fan 2 sends out part of air flow out of the ventilation opening 13, part of air flow into the air outlet cavity 12, the air flow is sent into the air outlet cavity 12 to be filled with the whole cavity, heating is carried out through warm air at an air outlet of the machine box, and the air flow out of the ventilation opening 13 is pumped out of the room through the ventilation opening 13 for ventilation.

4. Dehumidifying process

At least the fan 2 is started (the PTC heating module can not be started), the condensing mechanism starts to work, the conversion valve 71 opens the air outlet cavity 12 to close the ventilation opening 13, air is condensed in the air outlet cavity 12 through the condensing mechanism, and after liquefied steam is discharged into a room, and dehumidification and drying are performed.

The following technical effects are shown by adopting the technical scheme independently or in combination:

the condensing mechanism is used for liquefying and condensing vapor in air and collecting the vapor, when a certain amount of vapor is collected, the vapor is directly discharged outdoors, the indoor dehumidification effect can be achieved, the heat radiating component 4 is additionally arranged in the air inlet cavity 11, incoming air flow rapidly radiates the heat of the heat radiating component in the air inlet cavity 11, heat is taken away and heated from the air outlet of the case to warm and blow air, the dehumidification effect of the condensing mechanism is improved, and the heat is utilized to increase the efficiency of warm air.

The overflow pipe 33 is provided, and when the water level is excessive and the water level monitoring sensor is erroneously detected or is not detected, the drain pump 51 fails to work normally, water in the condensate tank 31 overflows through the overflow pipe 33.

The air exchange and the water drainage are convenient and better through the check valve 81 and the outdoor diffusion water nozzle 82, and the interference of external factors is avoided;

because the air outlet of the air outlet cavity 12 is related to the distance between the air inlet cavity 11 and the fan 2, the air outlet is uneven with the air inlet cavity 11 as a standard, and the air outlet of a section far away from the air inlet (the air inlet cavity 11) is faster and forms oblique air outlet, so that the overall air outlet is driven to be uneven; through setting up spoiler 1211 on keeping away from the air intake (air inlet cavity 11) one section air outlet, distribute the air flow to this balanced whole air outlet's air-out volume makes its air-out more even.

Many variations of the present utility model will be apparent to those of ordinary skill in the art in light of the above description. Accordingly, certain details of the embodiments should not be taken as limiting the utility model, which is defined by the appended claims without departing from the spirit of the utility model.

Claims (10)

1. Cold and warm air conditioner with dehumidification function, its characterized in that includes:

the machine box is internally provided with at least an air outlet cavity and an air inlet cavity, the machine box is provided with a machine box air outlet communicated with the air outlet cavity, and the machine box is also provided with a machine box air inlet communicated with the air inlet cavity;

the fan is arranged in the air inlet cavity;

the condensing mechanism is arranged in the air outlet cavity and comprises a condenser and a condensing water tank, the condensing water tank is provided with an opening and is communicated with the air outlet cavity, and the condenser is arranged in the condensing water tank;

the heat dissipation assembly is arranged in the air inlet cavity and is connected with the condenser in a heat dissipation way;

the drainage mechanism comprises a drainage pump and a drainage pipe, the drainage pump is communicated with the condensate water tank, and the drainage pipe is connected with the drainage pump;

and the control main board is at least in control connection with the fan, the condenser and the drainage pump.

2. The air conditioner with dehumidifying function according to claim 1, wherein a ventilation port and a switching valve mechanism are arranged on the case, the ventilation port is communicated with an air outlet end of the fan, the switching valve mechanism is arranged at the ventilation port and the air outlet cavity, and the air inlet cavity is communicated with the air outlet cavity or the ventilation port through the switching valve mechanism.

3. The air conditioner with dehumidifying function according to claim 2, wherein the switching valve mechanism comprises a motor and a switching valve, the switching valve is mounted on an output shaft of the motor, the switching valve is plugged to the ventilation port or the air outlet cavity in a turnover manner, and the motor is controlled to be connected to the control main board.

4. The air conditioner with dehumidifying function of claim 2, further comprising a check valve assembly installed at an outdoor exhaust port, the check valve assembly being communicated with the ventilating port, one end of the drain pipe being guided to the check valve assembly to drain the water outwards, the other end of the drain pipe being connected to the drain pump.

5. The air conditioner with dehumidifying function as claimed in claim 4, wherein the check valve assembly comprises a check valve and an outdoor diffusion water tap connected to the check valve through the drain pipe.

6. The air conditioner with dehumidifying function of claim 1, wherein an overflow pipe is provided in the condensate water tank.

7. The air conditioner with dehumidifying function of claim 1, wherein a heating assembly is provided at an air outlet of the cabinet, and the heating assembly is controlled to be connected to the control main board.

8. The air conditioner with dehumidifying function of claim 7, wherein the cabinet air outlet comprises a main air outlet and a sub air outlet at both sides of the cabinet air inlet, and the length of the main air outlet is greater than that of the sub air outlet.

9. The air conditioner with dehumidifying function as claimed in claim 8, wherein a spoiler is provided in the main air outlet.

10. The air conditioner with dehumidifying function according to claim 1, wherein a volute is arranged in the case, the position of an air inlet of the case corresponds to the opening of the volute, the air inlet cavity is defined as an inner cavity of the volute, and the air outlet cavity is defined as inner cavities of the case at two sides of the volute; the condensing water tank is arranged on the volute in an abutting mode, and the heat radiating component is located on the volute and is connected with the condenser in a heat radiating mode.