CN214199138U - Air conditioner convenient for condensed water discharge - Google Patents

Abstract

The utility model provides an air conditioner convenient to comdenstion water discharges, include: the main machine shell is internally provided with a condenser and a compressor; the air outlet shell is internally provided with an evaporator and a water pan, and the evaporator is connected with the condenser and the compressor through medium pipelines; the water receiving tray is arranged below the evaporator; one end of the lower drainage pipe is communicated with the water receiving disc, and the other end of the lower drainage pipe is communicated with a drainage pipeline; one end of the upper water discharging pipe is communicated with the water receiving disc, the other end of the upper water discharging pipe exchanges heat with the condenser, and the upper water discharging pipe is provided with a water pump; the water level detector is arranged on the water receiving tray and is used for detecting the water level in the water receiving tray; and the controller is arranged on the air outlet shell and is electrically connected with the water pump and the water level detector. The utility model provides an air conditioner convenient to comdenstion water is discharged not only does benefit to the damage of the inside device of air conditioner of avoiding being convenient for the comdenstion water to discharge, more does benefit to the utilization ratio that improves the resource.

Description

Air conditioner convenient for condensed water discharge

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to an air conditioner convenient to comdenstion water discharges.

Background

Air conditioning refers to a device for adjusting and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure by manual means.

Currently, an air conditioner includes an evaporator, a condenser, and a compressor connected by a capillary tube. Under a high-humidity environment, when an air conditioner is used for refrigeration or dehumidification, condensation is easily generated on the surface of the evaporator under the influence of low-temperature cold air. In the conventional air conditioner, a water receiving tray is generally disposed below an evaporator to collect condensation falling from the evaporator. Wherein, the lower position of the water pan is provided with a water guide pipe so as to lead out the water in the water pan automatically through the water guide pipe.

However, after the water guiding pipe is blocked, the water level in the water receiving tray gradually rises, so that the water in the water receiving tray overflows, and devices in the air conditioner are damaged.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an air conditioner convenient to comdenstion water discharges for solve present and water collector intercommunication and be plugged up the back at the aqueduct, the water level in the water collector risees gradually, leads to the water in the water collector to spill over, arouses the problem of the inside device damage of air conditioner.

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

an aspect of the embodiment of the utility model provides an air conditioner convenient to comdenstion water is discharged, include: the air conditioner comprises a main machine shell, wherein a condenser and a compressor are arranged inside the main machine shell; an evaporator and a water pan are arranged in the air outlet shell, and the evaporator is connected with the condenser and the compressor through the medium pipeline; the water receiving tray is arranged below the evaporator; one end of the lower drainage pipe is communicated with the water receiving disc, and the other end of the lower drainage pipe is communicated with a drainage pipeline; one end of the upper water discharging pipe is communicated with the water receiving disc, the other end of the upper water discharging pipe exchanges heat with the condenser, and the upper water discharging pipe is provided with a water pump; the water level detector is arranged on the water receiving tray and is used for detecting the water level in the water receiving tray; the controller is arranged on the air outlet shell and is electrically connected with the water pump and the water level detector; when the water level in the water pan is higher than a preset value, the controller controls the water pump to be started so as to pump the water in the water pan into the upper drainage pipe and exchange heat with the condenser; when the water level in the water pan is not more than a preset value, the controller controls the water pump to be closed, and water in the water pan is drained into the drainage pipeline through the lower drainage pipe.

The utility model provides an air conditioner convenient for condensate water discharge, through setting up the drain pipe, and through setting up the water pump at the drain pipe, set up the water level detector at the water collector, detect the water level value in the water collector through the water level detector, the controller controls the start and stop of water pump by comparing the water level value with the default; when making the water in the water collector be greater than the default, can suction the water in the water collector to in the last drainage pipe and with the condenser heat exchange to make the temperature of condenser reduce, just can avoid the problem that the water in the water collector that the sewer pipe blockked up and cause spills over, not only do benefit to the damage of avoiding the inside device of air conditioner, more do benefit to the utilization ratio that improves the resource.

In one possible implementation, the lower drain pipe extends downward, and the upper drain pipe extends upward.

Through the scheme, water in the water receiving tray can flow into the lower drain pipe due to potential difference. The water in the water pan can only flow into the upper drainage pipe through the water pump.

In one possible implementation manner, the upper drainage pipe is further provided with an atomizer, and the atomizer is electrically connected to the controller; and when the water level in the water pan is higher than a preset value, the controller controls the atomizer to be opened so as to atomize the water in the upper drainage pipe and spray the water to the condenser.

Through above-mentioned scheme, when the water in the water collector is greater than the default, the water pump can be with in the water collector suction to the last drain pipe in, and the atomizer can be with the water atomization in the last drain pipe after condenser thermal spray, by atomizing water and condenser contact heat transfer to make the temperature of condenser reduce.

In one possible implementation manner, the electronic device further comprises a prompter, wherein the prompter is electrically connected to the controller; and when the water level in the water receiving tray is higher than a preset value, the controller controls the prompter to send a prompt to a user.

Through above-mentioned scheme, when the water in the water collector is greater than the default, the prompting device can indicate the user to the user in time overhauls drain pipe or drainage pipe down.

In one possible implementation manner, the projection of the evaporator on the plane where the water receiving tray is located in the water receiving tray; and/or the water receiving plate is in an inverted cone shape; and/or the inner wall of the water pan is provided with a nano coating.

Through above-mentioned scheme, the condensation that the evaporimeter surface condenses can all fall into in the water collector to avoid the condensation to drip in the outside of water collector. In addition, the condensation falling into the side wall of the water receiving tray can slide into the water receiving tray along the side wall of the water receiving tray in an inclined mode, so that the width of the water receiving tray is reduced. In addition, the nano coating improves the corrosion protection capability of the matrix, so that the water pan can prevent mildew and sterilize.

In one possible implementation mode, the system further comprises a cross-flow fan.

Through the scheme, the air flowing into the air outlet shell passes through the evaporator in the cross-flow fan under the guidance of the cross-flow fan, and finally flows out of the air outlet. So as to reduce the path of gas flow and improve the efficiency of air conditioner temperature regulation for discharging condensed water.

In one possible implementation manner, the evaporator spans the left side and the right side of the cross-flow fan, and different longitudinal distances are arranged between two ends of the evaporator and the axis of the fan; the water pan comprises a high section, a low section communicated with the upper drainage pipe and the lower drainage pipe, and a connecting section arranged between the high section and the low section, wherein the connecting section is arranged along the vertical direction and is respectively communicated with the same side of the high section and the low section.

Through above-mentioned scheme, because the both ends of evaporimeter have different heights, in order to avoid falling into the condensation emergence splash to the water collector outside in the water collector, then the lower extreme of evaporimeter is apart from the water collector in certain height. Through the high-order section that sets up the high-order correspondence with the evaporimeter, with the low level section that the low level department of evaporimeter corresponds to avoid the condensation to splash the condition emergence in the water collector outside. And can link together low level section and high level section through the linkage segment, guide the flow of water through the gravity that utilizes water to collect water to low level section to the centralized processing of the water in the butt joint water tray makes the processing more efficient.

In one possible implementation manner, the high-order section includes a first end and a second end, the first end is lower than the second end, and the connecting section is communicated with the first end.

Through the scheme, water in the water receiving tray begins to accumulate at the low position of the water receiving tray. Because the first end is lower than the second end, the connecting section is arranged at the first end, and water in the high-level section is accumulated at the first end and flows to the low-level section from the connecting section, so that the water in the high-level section is guided to flow.

In one possible implementation manner, the lower drainage pipe is communicated with one side of the lower section far away from the connecting section.

Through above-mentioned scheme, the hydroenergy that flows to the low level section from the high level section can cushion the back through the length direction of low level section, discharges from drain pipe down again, just can avoid the rivers of drain pipe department to gather the inconvenient condition emergence of more circulation down, does benefit to the smooth and easy flow of the water in the water collector.

In one possible implementation manner, the condenser is provided with a temperature detector which is electrically connected with the controller and is used for detecting the temperature of the condenser; when the temperature of the condenser is higher than a preset value, the controller is used for controlling the water pump to be started so that water in the upper drain pipe exchanges heat with the condenser.

Through the scheme, when the temperature detector detects that the temperature of the condenser is higher than the preset value, the controller controls the water pump to be started so as to suck water in the water receiving tray into the upper drainage pipe, and the water in the upper drainage pipe is subjected to heat exchange with the condenser so as to reduce the temperature of the condenser.

In addition to the technical problems, technical features constituting technical aspects, and advantageous effects brought by the technical features of the technical aspects described above, other technical problems, technical features included in technical aspects, and advantageous effects brought by the technical features that can be solved by the embodiments of the present invention will be described in further detail in the detailed description.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic perspective view of an air conditioner installed in a ceiling space for facilitating condensate water discharge according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a refrigerant cycle of an air conditioner convenient for discharging condensed water according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of the air outlet casing in fig. 1;

fig. 4 is a schematic view of a viewing angle inside the air outlet casing in fig. 3;

fig. 5 is a schematic view of another view angle inside the air outlet casing in fig. 3;

FIG. 6 is a vertical cross-sectional view of FIG. 3;

FIG. 7 is a schematic partially exploded view of FIG. 4;

FIG. 8 is a schematic partially exploded view of FIG. 5;

fig. 9 is a schematic view of a control system of an air conditioner for facilitating discharge of condensed water according to an embodiment of the present invention.

Description of reference numerals:

1. a main housing; 11. a compressor; 12. a condenser; 13. a fan; 2. an air outlet shell; 21. an evaporator; 22. a water pan; 221. a high-order section; 222. a low-order section; 223. a connecting section; 23. a lower drainage pipe; 24. an upper drainage pipe; 25. a water pump; 26. a water level detector; 27. a controller; 28. an atomizer; 29. a prompter; 3. a ceiling space; 4. an exhaust duct; 5. a capillary tube; 6. an air inlet; 7. an air outlet; 8. a crossflow blower.

With the above figures, certain embodiments of the present invention have been shown and described in more detail below. The drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The existing air conditioner comprises an evaporator, a condenser and a compressor, wherein the evaporator, the condenser and the compressor are connected with each other through a capillary tube, and a refrigerant flows in the capillary tube so as to realize refrigeration and heating of the air conditioner. Wherein, the below of evaporimeter is equipped with the water collector to when air conditioner refrigeration or dehumidification operation, can accept the condensation that drips from the evaporimeter. The water receiving tray is communicated with a water guide pipe which is communicated with an indoor drainage pipeline. So that the water in the water receiving tray is discharged into the drainage pipeline along the water guide pipe. However, when the water introduction pipe or the drainage pipe is blocked, the water level in the water receiving tray gradually rises, causing water in the water receiving tray to overflow, causing damage to devices inside the air conditioner.

In view of this, the utility model provides an air conditioner convenient to comdenstion water is discharged through setting up drain pipe and drain pipe down, and when drain pipe or drainage pipe blockked up down, the water in the water collector gets into in the drain pipe and carries out the heat exchange with the condenser to solve the problem that the water in the water collector spills over.

The air conditioner convenient for discharging condensed water provided by the invention is described in detail below with reference to the attached drawings.

Fig. 1 is a schematic perspective view of an air conditioner convenient for discharging condensed water according to an embodiment of the present invention, as shown in fig. 1, an air conditioner convenient for discharging condensed water includes a host portion and an air outlet portion connected with the host portion through a medium pipeline. It should be noted that the air conditioner can perform both cooling and heating, and the cooling of the air conditioner is taken as an example for description below, and for the heating of the air conditioner, those skilled in the art can refer to the following description, and thus the details are not described herein.

Illustratively, a refrigerant is arranged in the medium pipeline, and the main machine part is used for converting the refrigerant from a gaseous state to a liquid state so as to release a large amount of heat; the air outlet part is used for converting the refrigerant from liquid state to gas state so as to absorb a large amount of heat. The indoor air enters the air outlet part, is reduced in temperature after being absorbed with a large amount of heat and is blown out from the air outlet part. Thus, an indoor cycle is formed to gradually lower the temperature in the room.

The main unit includes a main unit casing 1, a compressor 11, and a condenser 12. The compressor 11 and the condenser 12 are disposed inside the main machine case 1. The main body portion may also include a blower 13 to drive the flow of gas. The main body case 1 may be hung from a ceiling so as to reduce the influence of vibration of the main body case 1 on the ceiling or a suspended ceiling. It should be noted that the ceiling may be used to refer to the top surface of the room, i.e. the top wall of the house.

Continuing as shown in fig. 1, the air outlet portion includes an air outlet casing 2 and an evaporator 21 disposed in the air outlet casing 2. Wherein, the air outlet casing 2 is installed on a ceiling or a suspended ceiling. The air outlet casing 2 is provided with an air outlet and an air inlet which are respectively communicated with the indoor. The air outlet part also comprises a fan 13, the fan 13 can be arranged in the air outlet shell 2, indoor air can enter the air outlet shell 2 from an air inlet through the fan 13 and is blown out from an air outlet after heat exchange, so that indoor circulation is realized.

Fig. 2 is a schematic diagram of refrigerant cycle of an air conditioner convenient for discharging condensed water provided by an embodiment of the present invention, as shown in fig. 2, the flowing process of the refrigerant is:

first, the gaseous refrigerant enters the compressor 11 in a low-temperature and low-pressure state, and is compressed in the compressor 11. After the pressure and temperature of the gaseous refrigerant are increased and the gaseous refrigerant is changed into a high-temperature and high-pressure gaseous refrigerant, the gaseous refrigerant is discharged into the condenser 12 through the medium pipe.

Then, the high-temperature and high-pressure gaseous refrigerant entering the condenser 12 transfers heat to the outside air or cooling water, and is liquefied into a normal-temperature and high-pressure liquid refrigerant, and flows to the evaporator 21 through the medium pipe.

It should be noted that the medium conduit between the condenser 12 and the evaporator 21 includes a capillary tube 5, and the capillary tube 5 has a small diameter. Alternatively, the capillary tube 5 may be provided with an expansion valve, so that the liquid refrigerant in the capillary tube 5 is throttled and decompressed to become a liquid refrigerant at normal temperature and low pressure.

Thereafter, since the liquid refrigerant reaches the evaporator 21 from the capillary tube 5, the space increases, the pressure decreases, and the liquid refrigerant vaporizes into a gaseous refrigerant. When the liquid refrigerant is vaporized, the liquid refrigerant absorbs heat of the outside (air or water) and is evaporated into gas, so that the temperature of the outside (air or water) is reduced. That is, the indoor air enters the outlet casing 2 through the inlet, and after the indoor air exchanges heat with the evaporator 21, the temperature of the indoor air is reduced, and then the indoor air leaves the outlet casing 2 from the outlet and enters the room. In this way, an internal circulation of the gas inside the chamber is achieved, so as to gradually reduce the temperature inside the chamber.

It is worth to be noted that the evaporated low-temperature and low-pressure gaseous refrigerant is sucked back by the compressor 11, recompressed, condensed, throttled, evaporated, and continuously circulated and refrigerated in sequence.

As shown in fig. 2, the air enters the main housing 1 through the through hole of the ceiling space 3, exchanges heat with the condenser 12, and is discharged through the air outlet. It is understood that when the gaseous refrigerant is liquefied, a large amount of heat is released, and in order to reduce the heat, the heat is discharged directionally by introducing gas outside the room, namely, the heat is taken out in an air cooling mode.

Wherein, the air outlet of the main machine shell 1 is communicated with the outside. "outdoor" refers to a room that is not being circulated indoors. Illustratively, an air outlet housing 2 is arranged in a kitchen, an evaporator 21 is arranged in the air outlet housing 2 of the kitchen, and air in the kitchen is subjected to indoor circulation, namely, the air enters from an air inlet of the air outlet housing 2, and enters the kitchen from an air outlet of the air outlet housing 2 after heat exchange is carried out by the evaporator 21, so that the indoor circulation of the kitchen is formed. And the air outlet is communicated with the outside. The outdoor is a room other than a kitchen, that is, the air inlet pipe can be communicated with the outdoor, a toilet or a bedroom and the like according to needs.

The internal structure of the outlet casing is described below.

Fig. 3 is a perspective view of the air outlet casing 2 shown in fig. 1, fig. 4 is a schematic view of an inside view of the air outlet casing 2 shown in fig. 3, fig. 5 is a schematic view of another inside view of the air outlet casing 2 shown in fig. 3, and fig. 6 is a vertical cross-sectional view of fig. 3. as shown in fig. 3 to 5, the air outlet casing 2 is provided with an air inlet 6 and an air outlet 7, and the inside of the air outlet casing 2 is provided with an evaporator 21, a water pan 22 disposed below the evaporator 21, and a cross-flow fan 8. Wherein, the air inlet end of the cross-flow fan 8 is communicated with the air outlet 7, and the air outlet end of the cross-flow fan 8 is communicated with the air outlet 7. Optionally, the evaporator 21 covers the air intake end of the crossflow blower 8. The arrows in fig. 6 indicate the flowing direction of the air, and as shown in fig. 6, the air flowing into the outlet casing 2 from the air inlet 6 of the outlet casing 2 is guided by the cross flow fan 8 to first pass through the evaporator 21, then pass through the cross flow fan 8, and finally flow out from the air outlet 7 of the outlet casing 2. So as to reduce the path of gas flow and improve the temperature adjusting efficiency of the air conditioner.

Optionally, the inner wall of the drip tray 22 is provided with a nano-coating. The nano coating can improve the corrosion protection capability of the matrix, so that the water pan can prevent mildew and sterilize.

For convenience of description, the direction indicated by the arrow a in the drawing is indicated as the left side of the crossflow blower 8, and the other side is the right side of the crossflow blower 8; the direction indicated by the arrow B is indicated as the upper end of the crossflow blower 8, and the other end is the lower end of the crossflow blower 8; the direction indicated by the arrow C is indicated as the front end of the crossflow blower 8, and the other end is the rear end of the crossflow blower 8.

With continued reference to fig. 4 and 5, the evaporator 21 spans the left and right sides of the crossflow blower 8 with different longitudinal distances between the ends of the evaporator 21 and the axis of the blower 13. That is, the lower end of the evaporator 21 is spaced apart from the bottom surface of the outlet casing 2 by different longitudinal distances. It should be noted that drain pan 22 is used to receive condensation falling from evaporator 21, and the distance between drain pan 22 and evaporator 21 is different, and the impact force of condensation on drain pan 22 is different. If the distance between drain pan 22 and evaporator 21 is too long, condensation that falls into drain pan 22 may splash to the outside of drain pan 22.

Fig. 7 is a schematic diagram of a partial explosion of fig. 4, fig. 8 is a schematic diagram of a partial explosion of fig. 5, and as shown in fig. 4-8, in order to avoid the condensation splashing outside the drip tray 22, the drip tray 22 may include a high-level section 221, a low-level section 222, and a connection section 223. The connection section 223 may be disposed between the high-order section 221 and the low-order section 222. The connecting section 223 may be disposed along the vertical direction and respectively communicate with the same side of the high-level section 221 and the low-level section 222. The low section 222 may be in communication with a drain line.

In addition, the high-position evaporator 21 farther from the bottom wall of the air outlet casing 2 may correspond to the high-position section 221, and the low-position evaporator 21 farther from the bottom wall of the air outlet casing 2 may correspond to the low-position section 222. So as to avoid the condition that the condensed dew drops and splashes. In addition, the low stage 222 and the high stage 221 can be connected by the connection section 223, and the flow of water is guided by using the gravity of the water and the water is collected to the low stage 222, so that the centralized treatment of the water in the water tray 22 is facilitated, and the treatment is more efficient.

Alternatively, the high-level section 221 may include a first end and a second end, the first end being lower than the second end, and the connecting section 223 being communicated with the first end. Water within drip tray 22 begins to accumulate at the low level of drip tray 22. Since the first end is lower than the second end, the connection section 223 is disposed at the first end, and the water of the high stage 221 is accumulated at the first end and flows from the connection section 223 to the low stage 222, so as to guide the flow of the water in the high stage 221.

Alternatively, the drain pipe may communicate with a side of the lower section 222 away from the connecting section 223. The water flowing from the high section 221 to the low section 222 can be buffered in the length direction of the low section 222 and then discharged from the drainage pipeline, so that the situation that the water flow at the water outlet of the water pan 22 is accumulated and more water is inconvenient to circulate can be avoided, and the smooth flow of the water in the water pan 22 is facilitated.

As further shown in fig. 4, the drain pan 22 is connected to a lower drain 23 and an upper drain 24. Wherein, one end of the lower drainage pipe 23 is communicated with the water pan 22, and the other end of the lower drainage pipe 23 is communicated with the drainage pipeline. One end of the upper drainage pipe 24 is communicated with the drain pan 22, the other end of the upper drainage pipe 24 exchanges heat with the condenser 12 in the main machine casing 1, and a water pump 25 is arranged in the upper drainage pipe 24.

In addition, fig. 9 is a schematic view of a control system of an air conditioner convenient for discharging condensed water according to an embodiment of the present invention, and as shown in fig. 4 and 9, the water pan 22 is provided with a water level detector 26 for detecting a water level in the water pan 22. The air outlet casing 2 is provided with a controller 27, and the controller 27 is electrically connected to the water pump 25 and the water level detector 26. When the water level in the water pan 22 is higher than the preset value, the controller 27 controls the water pump 25 to be started so as to pump the water in the water pan 22 into the upper drain pipe 24 and exchange heat with the condenser 12; when the water level in the water pan 22 is not greater than the preset value, the controller 27 controls the water pump 25 to be turned off, and the water in the water pan 22 is drained into the drainage pipeline through the lower drainage pipe 23. For example, as shown in fig. 4, the above-mentioned lower section 222 may be communicated with the upper drainage pipe 24 and the lower drainage pipe 23.

The utility model provides an air conditioner convenient for discharging condensed water, through setting up the upper drain pipe 24, and through setting up the water pump 25 at the upper drain pipe 24, set up the water level detector 26 at the water collector 22, detect the water level in the water collector 22 through the water level detector 26, and output the water level value; the controller 27 receives the water level value and compares the water level value with a preset value to output a control signal; the water pump 25 receives the control signal and is turned on or off; when the water in the water collector 22 is greater than the preset value, that is, the water level value is greater than the preset value, the controller 27 controls the water pump 25 to be opened, so that the water in the water collector 22 is pumped into the upper drainage pipe 24 and exchanges heat with the condenser 12, the temperature of the condenser 12 is reduced, the problem that the water in the water collector 22 overflows due to the blockage of the lower drainage pipe 23 can be avoided, the damage to internal devices of the air conditioner is avoided, and the utilization rate of resources is improved. In addition, when the water in the water pan 22 is not greater than the preset value, that is, the water level value is less than or equal to the preset value, the controller 27 controls the water pump 25 to be turned off, and the water in the water pan 22 flows into the drainage pipeline through the lower drainage pipe 23.

Optionally, as shown in fig. 4, the projection of evaporator 21 on the plane of water-receiving tray 22 is located inside water-receiving tray 22. That is, the condensation condensed on the surface of evaporator 21 can fall entirely into drain pan 22, so that the condensation is prevented from falling to the outside of drain pan 22.

Optionally, the drip tray 22 is inverted pyramidal in shape. That is, the condensation falling into the side wall of the drip tray 22 can slide into the drip tray 22 along the side wall of the drip tray 22 disposed obliquely, so as to reduce the width of the drip tray 22.

Optionally, as shown in fig. 9, the upper drain pipe 24 may be further provided with an atomizer 28, and the atomizer 28 may be electrically connected to the controller 27. When the water level in the water receiving tray 22 is higher than the preset value, the controller 27 controls the atomizer 28 to be opened so as to atomize the water in the upper drain pipe 24 and spray the water toward the condenser 12. That is, when the water in the drip pan 22 is greater than the preset value, the water pump 25 can suck the water in the drip pan 22 into the upper drain pipe 24, and the atomizer 28 can atomize the water in the upper drain pipe 24 and thermally spray the atomized water to the condenser 12, and the atomized water contacts the condenser 12 to transfer heat, so that the temperature of the condenser 12 is lowered.

Optionally, the air conditioner may further include a reminder 29, and the reminder 29 is electrically connected to the controller 27. When the water level in the drip tray 22 is higher than the preset value, the controller 27 controls the prompter 29 to give a prompt to the user. That is, when the water in the drip tray 22 is greater than the preset value, the prompter 29 can prompt the user so that the user can repair the lower drainage pipe 23 or the drainage pipeline in time.

Optionally, the condenser 12 is provided with a temperature detector electrically connected to the controller 27 and for detecting the temperature of the condenser 12; when the temperature of the condenser 12 is higher than the preset value, the controller 27 is configured to control the water pump 25 to be activated, so that the water in the upper drain pipe 24 exchanges heat with the condenser 12. That is, when the temperature detector detects that the temperature of the condenser 12 is higher than the preset value, the controller 27 controls the water pump 25 to be turned on to pump the water in the drain pan 22 into the upper drain pipe 24 and to heat-exchange the water in the upper drain pipe 24 with the condenser 12, so that the temperature of the condenser 12 is lowered.

The terms "upper" and "lower" are used to describe relative positions of the structures in the drawings, and are not used to limit the scope of the present invention, and the relative relationship between the structures may be changed or adjusted without substantial technical changes.

It should be noted that: in the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Furthermore, in the present disclosure, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. An air conditioner facilitating discharge of condensed water, comprising:

the air conditioner comprises a main machine shell, wherein a condenser and a compressor are arranged inside the main machine shell;

the air outlet shell is internally provided with an evaporator and a water pan, and the evaporator is connected with the condenser and the compressor through medium pipelines; the water receiving tray is arranged below the evaporator;

one end of the lower drainage pipe is communicated with the water receiving disc, and the other end of the lower drainage pipe is communicated with a drainage pipeline;

one end of the upper water discharging pipe is communicated with the water receiving disc, the other end of the upper water discharging pipe exchanges heat with the condenser, and the upper water discharging pipe is provided with a water pump;

the water level detector is arranged on the water receiving tray and is used for detecting the water level in the water receiving tray;

the controller is arranged on the air outlet shell and is electrically connected with the water pump and the water level detector;

when the water level in the water pan is higher than a preset value, the controller controls the water pump to be started so as to pump the water in the water pan into the upper drainage pipe and exchange heat with the condenser;

when the water level in the water pan is not more than a preset value, the controller controls the water pump to be closed, and water in the water pan is drained into the drainage pipeline through the lower drainage pipe.

2. An air conditioner for facilitating the discharge of condensed water as set forth in claim 1, wherein said lower drain pipe extends downward and said upper drain pipe extends upward.

3. An air conditioner convenient for the discharge of condensed water as set forth in claim 1, wherein said upper drainage pipe is further provided with an atomizer electrically connected to said controller;

and when the water level in the water pan is higher than a preset value, the controller controls the atomizer to be opened so as to atomize the water in the upper drainage pipe and spray the water to the condenser.

4. An air conditioner for facilitating the drainage of condensed water according to claim 1, further comprising a prompter electrically connected to said controller;

and when the water level in the water receiving tray is higher than a preset value, the controller controls the prompter to send a prompt to a user.

5. An air conditioner convenient for the discharge of condensed water according to any one of claims 1 to 4, wherein the projection of the evaporator on the plane of the water pan is positioned in the water pan; and/or the presence of a gas in the gas,

the water pan is in an inverted cone shape; and/or the presence of a gas in the gas,

the inner wall of the water pan is provided with a nano coating.

6. The air conditioner convenient for discharging the condensed water as claimed in any one of claims 1 to 4, further comprising a cross flow fan, wherein the evaporator covers the air inlet end of the cross flow fan.

7. An air conditioner for facilitating the drainage of condensed water as set forth in claim 6, wherein said evaporator is spanned on both left and right sides of said cross flow fan, and different longitudinal distances are provided between both ends of said evaporator and the axis of said fan;

the water pan comprises a high section, a low section and a connecting section, wherein the low section is communicated with the upper drainage pipe and the lower drainage pipe, the connecting section is arranged between the high section and the low section, and the connecting section is arranged in the vertical direction and is respectively communicated with the same side of the high section and the low section.

8. An air conditioner for facilitating the drainage of condensed water as set forth in claim 7, wherein said high level section includes a first end and a second end, said first end being lower than said second end, said connection section being communicated with said first end.

9. An air conditioner for facilitating the discharge of condensed water as set forth in claim 7, wherein said lower drain pipe communicates with a side of said lower section remote from said connection section.

10. An air conditioner for facilitating the discharge of condensed water according to any one of claims 1 to 4, wherein said condenser is provided with a temperature detector electrically connected to said controller for detecting the temperature of said condenser;

when the temperature of the condenser is higher than a preset value, the controller is used for controlling the water pump to be started so that water in the upper drain pipe exchanges heat with the condenser.

Images