CN214249874U

CN214249874U - Water channel structure of air conditioner and air conditioner

Info

Publication number: CN214249874U
Application number: CN202023072515.2U
Authority: CN
Inventors: 陆居朝; 高擎; 刘涛
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-21
Anticipated expiration: 2030-12-18

Abstract

The utility model provides a water channel structure of an air conditioner and the air conditioner, the water channel structure is arranged on a water receiving tray of a rear air channel, the water channel structure comprises a water collecting tank, a water passing water channel and a water distributing water channel which are sequentially communicated, the water distributing water channel is arranged above a condenser in the air conditioner, the water distributing water channel extends to the right side of the condenser along the horizontal direction, and the water distributing water channel comprises a bottom plate and a water distributing plate; the utility model discloses a set up the water distribution board, make the comdenstion water that gets into in the water distribution water course, can spill over the water distribution water course uniformly, evenly disperse ground drips on whole condenser, be unlikely to the comdenstion water and concentrate the condition that drips condenser one side appearing, condenser uniform cooling has been ensured on the one hand, make the condenser heat can go abundant evaporation comdenstion water, be favorable to improving the efficiency, on the other hand is favorable to increasing the evaporation capacity of condenser to the comdenstion water, avoid unnecessary moisture to get into the chassis, reduce the full protection of water of whole machine, the emergence probability of the condition such as hourglass water.

Description

Water channel structure of air conditioner and air conditioner

Technical Field

The utility model relates to an air conditioner technical field, in particular to water course structure and air conditioner of air conditioner.

Background

With the development and progress of the technology, the air conditioner has gradually become an essential household appliance in daily life. How to improve the energy efficiency of the air conditioner has been a problem of great concern to researchers.

For example, in the case of a mobile air conditioner with a front air outlet, because the arrangement direction of the condenser is perpendicular to the direction of the lower air outlet, condensed water can directly drop on the condenser only from the side of the air outlet, namely through water leakage holes in a water receiving tray of a lower air duct; however, under the influence of the position of the air outlet, the water leakage hole in the lower air duct is often arranged on one side far away from the air outlet, so that when condensate water drips on the condenser through the water leakage hole, one side of the condenser can be always dripped in a concentrated manner, water is easily arranged on one side of the condenser, the condition that most of the area on the other side is water-free is caused to appear, the condenser is cooled unevenly, the capacity of the condenser is insufficient, the power of the whole machine is increased, and the energy efficiency is reduced.

Meanwhile, for the condensed water which is dripped to one side of the condenser in a concentrated manner, when the air conditioner is in some application environments, particularly high-humidity environments, the heat of the condenser on the side of the condensed water dripping cannot evaporate redundant moisture, the redundant moisture enters the chassis, the conditions of water full protection, water leakage and the like of the whole machine can be caused, and the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a water channel structure of an air conditioner and an air conditioner, so as to solve the problem existing in the prior art that condensed water in the air conditioner is difficult to uniformly disperse and drip onto a condenser.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a water channel structure of an air conditioner is arranged on a water receiving tray of a rear air channel and comprises a water collecting tank, a water passing water channel and a water distribution water channel which are sequentially communicated, wherein the water distribution water channel is arranged above a condenser in the air conditioner and extends to the right side of the condenser along the horizontal direction, and the water distribution water channel comprises a bottom plate and a water distribution plate and is used for uniformly and dispersedly dripping condensed water on the whole condenser; thereby through setting up the diversion plate, make the comdenstion water that gets into in the water distribution water course, can spill over the water distribution water course uniformly, fall on whole condenser uniformly dispersedly, be unlikely to the comdenstion water and concentrate the condition that drops on one side of the condenser, condenser uniform cooling has been ensured on the one hand, make the condenser heat can go fully evaporation comdenstion water, be favorable to improving the efficiency, on the other hand is favorable to increasing the evaporation capacity of condenser to the comdenstion water, avoid unnecessary moisture to get into the chassis, reduce the full protection of water of whole machine, the emergence probability of the condition such as hourglass water.

The rear air duct water receiving disc is provided with a water discharging channel below the water passing waterway, and the water distributing waterway is arranged in the water discharging channel; through the guidance of the drainage channel, the condensed water can be ensured to flow into the water distribution channel more stably.

The lower side surface of the rear air duct water receiving tray is provided with a water passing side wall, and the bottom plate is connected with the water passing side wall; therefore, the condensed water falling from the water passing waterway can completely fall into the water distribution waterway by virtue of the guiding action and the blocking action of the side wall of the water passing waterway.

A water passing side wall and a splash guard are arranged on the lower side surface of the water receiving tray of the rear air duct, and a water drainage channel is formed between the water passing side wall and the splash guard; one end of the bottom plate is connected with the water passing side wall, the other end of the bottom plate extends towards the splash guard and is connected with the water diversion plate, and a water drainage space is formed between the water diversion plate and the splash guard; thereby through the setting of splash shield, can fall into the comdenstion water and shelter from the water that splashes in the water distribution water course on the one hand, prevent that the comdenstion water after the water diversion plate evenly distributed is on falling the inside other parts of air conditioner, and the comdenstion water after the on the other hand falls the in-process of condenser under, can fall on the condenser completely through launching the space and with the help of the guide effect and the effect of stopping of splash shield.

The water distribution plate is uniformly provided with a plurality of water distribution notches, and the lowest ends of the water distribution notches are higher than the upper plate surface of the bottom plate; therefore, the uniform dispersion performance of the condensed water when the condensed water drops to the condenser can be improved by uniformly arranging the water distribution notches on the water distribution plate; simultaneously, when the comdenstion water just got into the water distribution water course, a small amount of comdenstion water can not directly fall on the condenser through the breach of dividing, but the collection is on the last face of bottom plate, along with the increase of comdenstion water yield, and the comdenstion water level of gathering on the last face of bottom plate rises gradually, when rising to the lowest end of the breach of dividing, and the comdenstion water that exceeds can overflow from each breach of dividing with homodisperse. The arrangement of the water distribution water channel can avoid considering which end of the water distribution water channel the water passing water channel is arranged at, so that the effect of uniformly and dispersedly dripping the condensed water on the condenser can be realized as long as the water passing water channel is arranged above the water distribution water channel.

The distance between the lowest end of the water diversion notch and the upper plate surface of the bottom plate is recorded as L1, the distance between the upper end surface of the water diversion plate and the upper plate surface of the bottom plate is recorded as L2, L1: l2 is 0.4-0.7; thereby through prescribing a limit to the relevant size of water distribution breach, can ensure that the comdenstion water flows out the water distribution water course with a comparatively moderate velocity of flow in unit interval, is favorable to guaranteeing unobstructed drainage of water distribution water course.

The distance between any two adjacent water diversion gaps is the same and is marked as L4; the distance between the water distribution notch adjacent to the end part of the water distribution channel and the end part of the water distribution channel is marked as L3, L3: l4 is 0.4-0.7; thereby on the basis of guaranteeing the homodisperse effect of comdenstion water, can also avoid the condition that the comdenstion water gathering appears or lacks to a certain extent in water distribution water course tip, ensure the evenly distributed of comdenstion water in the water distribution water course on the one hand, on the other hand can avoid appearing the inhomogeneous condition of comdenstion water whereabouts in the position that is close to water distribution water course tip, be favorable to guaranteeing that the comdenstion water drips on the condenser evenly dispersed.

The water collecting tank is provided with an overflow pipe, the overflow pipe penetrates through the bottom wall of the water collecting tank, a water inlet of the water passing waterway is provided with a weir flow edge, and the height of the weir flow edge is smaller than that of the overflow pipe in the vertical direction; on the one hand, the arrangement of the weir flow edge can avoid that the condensed water in the water collecting tank directly flows to the water distribution water channel to play a certain buffering role, and on the other hand, the arrangement of the overflow pipe can discharge the excessive condensed water from the water collecting tank in time through the overflow pipe when the water passing water channel is blocked.

The water distribution water channel and the rear air duct water receiving disc are integrally formed, so that the integral mechanical strength of the rear air duct water receiving disc is ensured, the processing and forming are facilitated, and the production cost and the production difficulty are reduced.

An air conditioner comprising the waterway structure; for the air conditioner, through the distributive plate that sets up the water distribution water course, make the comdenstion water that gets into in the water distribution water course, can spill over the water distribution water course uniformly, drip on the condenser uniformly dispersed, be unlikely to the comdenstion water and concentrate the condition that drips condenser one side appearing, condenser homogeneous cooling has been ensured on the one hand, make the condenser heat can go fully evaporation comdenstion water, be favorable to improving the efficiency, on the other hand is favorable to increasing the evaporation capacity of condenser to the comdenstion water, avoid unnecessary moisture to get into the chassis, reduce the full protection of water of whole machine, the emergence probability of the condition such as hourglass water.

Compared with the prior art, a water course structure and air conditioner of air conditioner have following advantage:

a water course structure and air conditioner of air conditioner, through the distributive plate that sets up the water distribution water course, make the comdenstion water that gets into in the water distribution water course, can spill over the water distribution water course uniformly, drip on the condenser uniformly dispersed, the condition of dripping condenser one side is concentrated to the comdenstion water of unlikely appearing, condenser even cooling has been ensured on the one hand, make the condenser heat can go fully evaporation comdenstion water, be favorable to improving the efficiency, on the other hand is favorable to increasing the evaporation capacity of condenser to the comdenstion water, avoid unnecessary moisture to get into the chassis, reduce the full protection of water of whole machine, the emergence probability of the circumstances such as hourglass water.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a top view of a water pan of a rear air duct in an air conditioner according to an embodiment of the present invention;

fig. 2 is a partial enlarged view of the embodiment of the present invention at a in fig. 1;

fig. 3 is a side view of a water pan of a rear air duct in an air conditioner according to an embodiment of the present invention;

fig. 4 is a cross-sectional view taken along the direction B-B in fig. 3 according to the embodiment of the present invention;

fig. 5 is a partial enlarged view of the embodiment of the present invention at D in fig. 4;

fig. 6 is a schematic structural view of a rear air duct water pan in an air conditioner according to an embodiment of the present invention at another side view angle;

fig. 7 is a cross-sectional view of the embodiment of the present invention taken along the direction C-C in fig. 6;

fig. 8 is a partial enlarged view of the embodiment of the present invention at E in fig. 7;

fig. 9 is a bottom view of a water pan of a rear air duct in an air conditioner according to an embodiment of the present invention.

Description of reference numerals:

1-a water pan of a rear air duct; 2-a water collecting tank; 3-an overflow pipe; 4-a water passing waterway; 41-weir flow edge; 5-water distribution channel; 51-a base plate; 52-a water diversion plate; 53-water separation gap; 6-a drainage channel; 61-a water passing side wall; 62-a splash shield; 63-a sewage space; 7-water pipe.

Detailed Description

The inventive concepts of the present disclosure will be described hereinafter using terms commonly employed by those skilled in the art to convey the substance of their work to others skilled in the art. These utility concepts may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In prior art, for mobile air conditioner, through the hole that leaks in the lower wind channel water collector, directly drip on the condenser, often can concentrate the one side that drips the condenser for condensate water among the mobile air conditioner is difficult to drip the condenser with homodisperse, causes condenser one side very easily to have water, and the anhydrous condition in the most region of opposite side appears. Specifically, in the prior art, condensed water tends to drip to the left side of the condenser in a concentrated manner, which easily causes the situation that water exists on the left side of the condenser and most of the area on the right side of the condenser is free of water.

In order to solve the problem that the condensed water in the air conditioner is difficult to uniformly and dispersedly drip on the condenser in the prior art, the embodiment proposes a water channel structure of the air conditioner, as shown in fig. 1-9, the water channel structure is arranged on the rear air channel water receiving tray 1, the water channel structure comprises a water collecting tank 2, a water passing water path 4 and a water distribution channel 5 which are sequentially communicated, the water distribution channel 5 is arranged above the condenser in the air conditioner, the water distribution channel 5 extends to the right side of the condenser along the horizontal direction, the water distribution channel 5 comprises a bottom plate 51 and a water distribution plate 52, one side of the bottom plate 51 is connected with the rear air channel water receiving tray 1, the other side of the bottom plate is connected with the water distribution plate 52, and the water distribution plate 52 extends upwards.

Wherein, receive water catch bowl 2, the restriction that water route 4 set up the position, often the comdenstion water can concentrate on the left headspace of condenser among the prior art, in order to avoid the comdenstion water to concentrate the left side that drips the condenser, this application sets up the water distribution water course 5 that has certain length in the top of condenser in the air conditioner, can extend to the right side of condenser from the left side of condenser along the horizontal direction, on the one hand can be with the comdenstion water drainage that the left headspace of condenser collects to the right side of condenser, make the comdenstion water can evenly distribute the headspace of whole condenser, on the other hand is through setting up water diversion plate 52, make the comdenstion water of evenly distributed in water distribution water course 5, can spill over the water distribution water course evenly, evenly disperse drippably on whole condenser.

Therefore, in the operation process of the air conditioner, condensed water generated by the evaporator falls into the water receiving tray 1 of the rear air channel, sequentially flows through the water collecting tank 2 and the water passing waterway 4, and enters the water distributing waterway 5; through setting up the division board 52, make the comdenstion water that gets into in the water distribution water course 5, can spill over the water distribution water course uniformly, the homodisperse drips on the condenser, be unlikely to the comdenstion water and concentrate the condition that drips condenser one side appearing, condenser uniform cooling has been ensured on the one hand, make the condenser heat can go fully evaporation comdenstion water, be favorable to improving the efficiency, on the other hand is favorable to increasing the evaporation capacity of condenser to the comdenstion water, avoid unnecessary moisture to get into the chassis, reduce the full protection of water of whole machine, the emergence probability of the condition such as hourglass water.

The water passing path 4 may be a hole structure penetrating the bottom wall of the water collecting tank 2, or a pipe structure penetrating the bottom wall of the water collecting tank 2, such as the water passing pipe 7 shown in fig. 7. The water outlet of the water passing waterway 4 is arranged above the water distribution waterway 5, so that the condensed water collected in the water collecting tank 2 directly flows onto the water distribution waterway 5 through the water passing waterway 4 under the action of self gravity.

The water collecting tank 2 is provided with the overflow pipe 3, and the overflow pipe 3 penetrates through the bottom wall of the water collecting tank 2, so that when the water passing waterway 4 is blocked and condensed water in the water collecting tank 2 cannot flow to the water distribution waterway 5, excessive condensed water accumulated in the water collecting tank 2 can be avoided, and the excessive condensed water can be timely discharged from the water collecting tank 2 through the overflow pipe 3.

A weir flow edge 41 is arranged at the water inlet of the water passing waterway 4, and the height of the weir flow edge 41 is smaller than that of the overflow pipe 3 in the vertical direction, so that a small part of condensed water is firstly gathered in the water collecting tank 2, the water level in the water collecting tank 2 continuously rises along with the increase of the amount of the condensed water, and when the water level rises to the upper end of the weir flow edge 41, the excessive condensed water flows onto the water distribution waterway 5 through the water passing waterway 4; when the water passage 4 is clogged, the water level continues to rise and the condensed water is discharged through the overflow pipe 3 when the water level rises to the upper end of the overflow pipe 3.

In order to ensure that the condensed water can smoothly flow into the water distribution channel 5, the rear air channel water receiving tray 1 is provided with a water drainage channel 6 below the water passing channel 4, the water distribution channel 5 is arranged in the water drainage channel 6, and the condensed water can smoothly flow into the water distribution channel 5 through the guidance of the water drainage channel 6.

The lower side surface of the rear air channel water receiving tray 1 is provided with a water passing side wall 61, and the bottom plate 51 is connected with the water passing side wall 61, so that the condensed water falling from the water passing water channel 4 can completely fall into the water distribution channel 5 by means of the guiding effect and the blocking effect of the water passing side wall 61.

Preferably, a water passing side wall 61 and a splash guard 62 are arranged on the lower side surface of the rear air duct water receiving tray 1, the water passing side wall 61 and the splash guard 62 are oppositely arranged, and a water drainage channel 6 is formed between the water passing side wall 61 and the splash guard 62; one end of the bottom plate 51 is connected with the water passing side wall 61, the other end extends towards the splash guard 62 and is connected with the water diversion plate 52, and a water drainage space 63 is formed between the water diversion plate 52 and the splash guard 62; after the water in the water distribution channel 5 overflows the water distribution plate 52, the water uniformly and dispersedly flows into the lower water space 63 and falls onto the condenser by virtue of the guiding function and the blocking function of the splash guard 62; through the setting of splash guard 62, can shelter from the water that the comdenstion water splashes in falling into water distribution water course 5 on the one hand, prevent that the comdenstion water after the water diversion plate 52 evenly distributed is on falling the in-process of condenser under on the other hand, can pass through down water space 63 and with the help of splash guard 62's guide effect and blocking effect, fall on the condenser completely.

In order to ensure that the water distribution channel 5 can uniformly disperse the condensed water in the water distribution channel, a water containing groove is formed among the bottom plate 51, the water distribution plate 52 and the water passing side wall 61 together to play a role in bearing and containing the condensed water, and the water distribution plate 52 is uniformly provided with a plurality of water distribution notches 53, so that the uniform dispersion performance of the condensed water when the condensed water drops to the condenser can be improved; furthermore, the lowest end of the water diversion notch 53 is higher than the upper plate surface of the bottom plate 51, so that when condensed water just enters the water distribution water channel 5, a small amount of condensed water does not directly fall onto the condenser through the water diversion notch 53, but is collected on the upper plate surface of the bottom plate 51, the level of the condensed water collected on the upper plate surface of the bottom plate 51 gradually rises along with the increase of the amount of the condensed water, and when the condensed water rises to the lowest end of the water diversion notch 53, the excessive condensed water can uniformly and dispersedly overflow from each water diversion notch 53. This kind of setting of water distribution water course 5 can need not consider that water route 4 sets up in which end of water distribution water course 5 for as long as satisfy water route 4 and set up in water distribution water course 5 top, the effect on the condenser is drippable to the comdenstion water homodisperse ground to the homoenergetic.

The water collecting tank 2 is provided with 1-5 water passing water channels 4 which can be uniformly arranged above the water distribution water channel 5 in an array mode, and 3 water passing water channels 4 are preferably arranged; the water distribution plate 52 is uniformly provided with 3-7 water distribution notches 53, preferably 5 water distribution notches 53; thereby being beneficial to further improving the function of uniformly dispersing the condensed water.

In order to fully ensure the uniform dispersion effect of the condensed water, as shown in fig. 8, the distances between any two adjacent water diversion notches 53 are the same and are marked as L4; according to the requirements of actual production and application, the L4 is 30-50mm, preferably, the L4 is 40 mm; the distance between the water distribution notch 53 adjacent to the end of the water distribution channel 5 and the end of the water distribution channel 5 is marked as L3, L3: l4 is 0.4-0.7, preferably L3: the L4 is 1:2, so that the condition that condensed water is gathered or lacked at the end part of the water distribution channel 5 can be avoided to a certain extent, on one hand, the uniform distribution of the condensed water in the water distribution channel 5 is ensured, on the other hand, the condition that the condensed water falls unevenly at the position close to the end part of the water distribution channel 5 can be avoided, and the condensed water is favorably ensured to uniformly and dispersedly drip on a condenser.

In order to ensure that the water distribution channel 5 can smoothly drain water through the water distribution notch 53, as shown in fig. 8, the distance from the lowest end of the water distribution notch 53 to the upper plate surface of the bottom plate 51 is denoted as L1, and the distances from the upper end surface of the water distribution plate 52 to the upper plate surface of the bottom plate 51 are denoted as L2, L1: l2 is 0.4-0.7, preferably L1: l2 ═ 1: 2; among them, L1 is 0.8 to 1.5mm, preferably L1 is 1mm in view of the needs in industrial production and practical use. Therefore, the related size of the water diversion gap 53 is limited, so that the condensed water can flow out of the water distribution channel 5 at a moderate flow speed in unit time, and smooth drainage of the water distribution channel 5 is guaranteed.

Certainly, under some extreme conditions, the amount of the condensed water in unit time is too large, the water distribution notch 53 does not drain in time, the water level in the water distribution channel 5 rises to the upper end surface of the water distribution plate 52, and at the moment, the excessive condensed water simultaneously drains through the water distribution notch 53 and the upper end surface of the water distribution plate 52, which is consistent with the cognition of people in daily life and is not described herein.

In addition, in order to facilitate production, processing and manufacturing, the water distribution channel 5 and the rear air duct water pan 1 are integrally formed, preferably injection-molded, so that the mechanical strength of the whole rear air duct water pan is ensured; meanwhile, the water containing groove formed among the bottom plate 51, the water diversion plate 52 and the water passing side wall 61 is preferably a rectangular groove body, which is not only convenient for processing and forming, but also beneficial to reducing the production cost and the production difficulty.

The embodiment also provides an air conditioner which comprises the water channel structure.

In addition, on the basis of the relevant parts and the assembly relation of the water channel structure provided by the embodiment, the air conditioner further comprises conventional components of the air conditioner, such as a heat exchange coil, a fan, a compressor, a shell and the like; since it is a prior art, it is not described herein in detail.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The water channel structure of the air conditioner is characterized in that the water channel structure is arranged on a rear air channel water receiving tray (1), the water channel structure comprises a water collecting tank (2), a water passing water channel (4) and a water distribution water channel (5) which are sequentially communicated, the water distribution water channel (5) is arranged above a condenser in the air conditioner, the water distribution water channel (5) extends to the right side of the condenser along the horizontal direction, and the water distribution water channel (5) comprises a bottom plate (51) and a water diversion plate (52) and is used for enabling condensed water to uniformly and dispersedly drip on the whole condenser.

2. The waterway structure of an air conditioner according to claim 1, wherein the rear duct water receiving tray (1) is provided with a water drainage channel (6) below the water passing waterway (4), and the water distribution waterway (5) is provided in the water drainage channel (6).

3. The waterway structure of an air conditioner according to claim 1, wherein a water passing sidewall (61) is provided at a lower side of the rear duct drip pan (1), and the bottom plate (51) is connected to the water passing sidewall (61).

4. The waterway structure of an air conditioner according to claim 1, wherein a water passing side wall (61) and a splash guard (62) are provided at a lower side of the rear duct water pan (1), and a water draining channel (6) is formed between the water passing side wall (61) and the splash guard (62); one end of the bottom plate (51) is connected with the water passing side wall (61), the other end of the bottom plate extends towards the splash guard (62) and is connected with the water diversion plate (52), and a water drainage space (63) is formed between the water diversion plate (52) and the splash guard (62).

5. The waterway structure of an air conditioner according to claim 1, wherein the water distribution plate (52) is uniformly provided with a plurality of water distribution notches (53), and the lowest ends of the water distribution notches (53) are higher than the upper plate surface of the bottom plate (51).

6. The waterway structure of an air conditioner according to claim 5, wherein a distance from a lowest end of the water diversion notch (53) to an upper plate surface of the bottom plate (51) is designated as L1, and a distance from an upper end surface of the water diversion plate (52) to an upper plate surface of the bottom plate (51) is designated as L2, L1: l2 is 0.4-0.7.

7. The waterway structure of an air conditioner according to claim 1, wherein the distances between any two adjacent water diversion gaps (53) are the same and are denoted as L4; the distance between the water distribution notch (53) adjacent to the end of the water distribution channel (5) and the end of the water distribution channel (5) is marked as L3, L3: l4 is 0.4-0.7.

8. The waterway structure of an air conditioner according to claim 1, wherein the water collecting tank (2) is provided with an overflow pipe (3), the overflow pipe (3) penetrates through a bottom wall of the water collecting tank (2), and an inlet of the water passing waterway (4) is provided with a weir edge (41), and a height of the weir edge (41) is smaller than a height of the overflow pipe (3) in a vertical direction.

9. The waterway structure of an air conditioner according to claim 1, wherein the water distribution waterway (5) is integrally formed with the rear duct water pan (1).

10. An air conditioner characterized in that it comprises a waterway structure of an air conditioner according to any one of claims 1 to 9.