CN110068070B

CN110068070B - Window type air conditioner

Info

Publication number: CN110068070B
Application number: CN201910417399.6A
Authority: CN
Inventors: 刘士军; 刘发申
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2024-06-25
Anticipated expiration: 2039-05-17
Also published as: CN110068070A

Abstract

The invention discloses a window type air conditioner, comprising: a chassis; the shell is covered on the chassis, and an indoor side heat exchange space and an outdoor side heat exchange space are formed in the shell; the indoor heat exchanger is arranged in the indoor heat exchange space; the outdoor side heat exchanger is arranged in the outdoor side heat exchange space; the water distribution device is arranged in the outdoor side heat exchange space and comprises a water diversion structure, a water collection structure and a water distribution structure, wherein the water diversion structure is at least partially arranged in the chassis and is used for pumping water in the chassis; the water collecting structure is arranged above the water spraying structure and is used for collecting water sprayed by the water spraying structure and guiding the collected water into the water distribution structure; the water distribution structure is arranged above the outdoor side heat exchanger and is used for receiving water collected by the water collection structure and guiding the water to the outdoor side heat exchanger. The technical scheme of the invention can improve the energy efficiency of the window type air conditioner.

Description

Window type air conditioner

Technical Field

The invention relates to the technical field of air conditioning, in particular to a window type air conditioner.

Background

With the development and progress of technology, air conditioners have gradually become an indispensable household appliance in people's daily life. How to improve the energy efficiency of the air conditioner is always a great concern for research and development personnel. In the existing window type air conditioner, a single air cooling mode is commonly adopted for an outdoor side heat exchanger, so that the heat exchange efficiency is low, and the energy efficiency of the window type air conditioner is difficult to improve.

Disclosure of Invention

The invention mainly aims to provide a window type air conditioner, which aims to improve the energy efficiency of the window type air conditioner.

In order to achieve the above object, the present invention provides a window air conditioner, comprising:

a chassis;

The shell is covered on the chassis, and an indoor side heat exchange space and an outdoor side heat exchange space are formed in the shell;

The indoor side heat exchanger is arranged in the indoor side heat exchange space;

the outdoor side heat exchanger is arranged in the outdoor side heat exchange space; and

The water distribution device is arranged in the outdoor side heat exchange space and comprises a water diversion structure, a water collection structure and a water distribution structure, wherein the water diversion structure is at least partially arranged in the chassis and is used for pumping water in the chassis; the water collecting structure is arranged above the water spraying structure and is used for collecting water sprayed by the water spraying structure and guiding the collected water into the water distribution structure; the water distribution structure is arranged above the outdoor side heat exchanger and is used for receiving water collected by the water collection structure and guiding the water to the outdoor side heat exchanger.

Optionally, the water distribution device and the chassis enclose and form an outdoor heat exchange air duct, the outdoor heat exchange air duct is provided with an air inlet and an air outlet, the outdoor side heat exchanger is arranged at the air outlet, the water pumping structure is arranged in the outdoor heat exchange air duct, and the water collecting structure is arranged at the top of the outdoor heat exchange air duct.

Optionally, the casing includes roof, left side board and right side board, the roof, left side board and right side board at least one be located the surface of outdoor side heat transfer space is seted up the intercommunication external world with the air current entry of air intake.

Optionally, the window air conditioner further comprises a middle partition plate, and the middle partition plate divides the inner space of the shell into the indoor side heat exchange space and the outdoor side heat exchange space.

Optionally, the window air conditioner further comprises a fan, the fan comprises a motor and a wind wheel in transmission connection with an output shaft of the motor, the middle partition plate is provided with an installation position, the motor is installed at the installation position, an output shaft of the motor stretches into the air inlet, and the wind wheel is arranged in the outdoor heat exchange air duct.

Optionally, the water distribution device further comprises a housing, the housing is arranged between the chassis and the water collecting structure, the housing, the water collecting structure and the chassis enclose together to form the outdoor heat exchange air duct, and the housing is provided with the air inlet and the air outlet.

Optionally, a water receiving groove is formed on the surface of the chassis, which is located in the indoor side heat exchange space, and is used for receiving condensed water of the indoor side heat exchanger, a water containing groove is formed on the surface of the chassis, which is located in the outdoor side heat exchange space, and a diversion groove is formed between the water receiving groove and the water containing groove and is used for guiding water in the water receiving groove into the water containing groove, and the water pumping structure is at least partially arranged in the water containing groove.

Optionally, the surface of water distribution structure facing away from outdoor side heat exchanger is concave to be equipped with the aqua storage tank, water distribution structure face the surface of outdoor side heat exchanger is seted up and is linked together the water distribution hole of aqua storage tank, the surrounding of water distribution hole is provided with first flange, the height of first flange is less than the degree of depth of aqua storage tank.

Optionally, a water retaining structure is convexly arranged on the surface of the water distribution structure facing the outdoor side heat exchanger, and the water distribution hole is positioned between the water retaining structure and the water diversion structure;

And/or the surface of the water distribution structure facing the outdoor side heat exchanger is also provided with an overflow hole communicated with the water storage tank, the periphery of the overflow hole is circumferentially provided with a second flange, and the height of the second flange is higher than that of the first flange and lower than the depth of the water storage tank.

Optionally, the water collecting structure comprises a guide plate, the guide plate is obliquely arranged above the water spraying structure, the guide plate comprises a first side and a second side which are oppositely arranged, the second side is higher than the first side, and the first side is higher than the water storage tank and is located in the range of the water storage tank.

Optionally, a first baffle is convexly arranged on the first side edge towards the water storage tank, and the first baffle at least partially stretches into the water storage tank; the second side is provided with a second baffle plate in a protruding mode towards the chassis.

Optionally, the water distribution device further comprises a frame surrounding the water distribution structure, a water permeable opening is formed in the surface of the frame facing the water beating structure, and the water collecting structure is arranged above the water permeable opening and connected with the frame.

Optionally, the side of second baffle that deviates from the guide plate is formed with the spliced groove, the side orientation of water permeable port the spliced groove is protruding to be equipped with the bounding wall, the side of bounding wall that deviates from the water permeable port is inserted and is located in the spliced groove.

Optionally, the water distribution device further comprises a water collecting structure, wherein the water collecting structure is arranged on one side of the water distribution structure, which is away from the outdoor side heat exchanger, and is used for collecting condensed water on one side of the water collecting structure, which is away from the water taking structure, and guiding the condensed water into the water distribution structure;

and/or the water distribution device further comprises a drainage structure, wherein the drainage structure is connected to the chassis and is used for draining water in the chassis.

According to the technical scheme, the outdoor side heat exchanger and the water distribution device are arranged in the outdoor side heat exchange space of the window type air conditioner, the indoor side heat exchanger is arranged in the indoor side heat exchange space, the outdoor side heat exchanger and the outdoor side heat exchanger are separately and independently arranged and exchange heat with the outdoor space and the indoor space respectively, so that the refrigeration or heating process is completed, and the operation is reliable. Meanwhile, the water in the chassis can be pumped up by utilizing the water pumping structure by arranging the water pumping structure of the water distribution device at least partially in the chassis; then, the water collecting structure is arranged above the water beating structure, so that the beaten water can be collected by the water collecting structure; finally, the collected water can be guided to the outdoor side heat exchanger by the water distribution structure by arranging the water distribution structure above the outdoor side heat exchanger, so that the humidifying process of the outdoor side heat exchanger is completed. At this time, because the outdoor side heat exchanger obtains extra humidification process besides air cooling, obtains extra cold energy, and the heat exchange efficiency promotes greatly to the energy efficiency of window air conditioner can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a window air conditioner according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 with the housing removed;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a cross-sectional view taken along the length of FIG. 2;

Fig. 5 is a schematic view showing the structure of an outdoor part of the window type air conditioner according to the present invention;

FIG. 6 is a schematic view of the structure of FIG. 5 with the water collecting structure removed;

FIG. 7 is an enlarged view of a portion of FIG. 6 at E;

FIG. 8 is a cross-sectional view taken along the width direction in FIG. 5, wherein the path indicated by the dashed arrow is a water flow path;

FIG. 9 is a partial enlarged view at B in FIG. 8;

FIG. 10 is an enlarged view of a portion of FIG. 9 at C;

FIG. 11 is a partial enlarged view at D in FIG. 9;

FIG. 12 is a cross-sectional view taken along the length of FIG. 5, wherein the path indicated by the dashed arrow is a water flow path;

FIG. 13 is a cross-sectional view of another position in the width direction of FIG. 5;

FIG. 14 is an enlarged view of a portion of FIG. 13 at F;

fig. 15 is a schematic view showing a structure of an outdoor portion of the window type air conditioner according to another view angle of the present invention;

Fig. 16 is a partial enlarged view at G in fig. 15;

FIG. 17 is a schematic view of the partial structure of FIG. 2;

fig. 18 is a partial enlarged view of H in fig. 17;

FIG. 19 is a schematic view showing a partial structure of a further embodiment of the present invention; wherein the path indicated by the dotted arrow is a water flow path;

FIG. 20 is a schematic view of a drainage structure according to the present invention;

reference numerals illustrate:

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

The invention provides a window type air conditioner 1000.

Referring to fig. 1, 2, 5 and 8, in an embodiment of the present invention, the window air conditioner 1000 includes:

a chassis 500;

A housing 400, wherein the housing 400 is covered on the chassis 500, and an indoor side heat exchange space and an outdoor side heat exchange space are formed inside the housing;

An indoor heat exchanger 300, wherein the indoor heat exchanger 300 is arranged in the indoor heat exchange space;

An outdoor heat exchanger 200, wherein the outdoor heat exchanger 200 is arranged in the outdoor heat exchange space; and

The water distribution device 100 is arranged in the outdoor side heat exchange space and comprises a water diversion structure 20, a water collection structure 31 and a water distribution structure 33, wherein the water diversion structure 20 is at least partially arranged in the chassis 500 and is used for diversion of water in the chassis 500; the water collecting structure 31 is arranged above the water spraying structure 20 and is used for collecting water sprayed by the water spraying structure 20 and guiding the collected water into the water distributing structure 33; the water distribution structure 33 is disposed above the outdoor heat exchanger 200, and is configured to receive water collected by the water collection structure 31 and guide the water to the outdoor heat exchanger 200.

The following description will be made taking a horizontal arrangement of the water distribution device 100 as an example.

Specifically, the chassis 500 is located at the bottom of the window air conditioner 1000, and has a substantially tray structure, and is used for storing water, such as condensed water generated by the window air conditioner 1000, or tap water, rainwater or other water.

In order to facilitate the disassembly and assembly of the window type air conditioner 1000, the housing 400 may be detachably connected to the upper surface of the chassis 500, and since the indoor side heat exchanging space is located at one side of the indoor side and the outdoor side heat exchanging space is exposed at one side of the outdoor side after the window type air conditioner 1000 is installed, the indoor side heat exchanging space and the outdoor side heat exchanging space may be sequentially disposed along the length direction of the housing 400. The water-beating structure 20 of the water distribution device 100 can be a water-beating ring, the central axis of the water-beating ring is horizontally arranged, the bottom of the water-beating ring is positioned in the chassis 500, and the top of the water-beating ring is positioned above the chassis 500. Further, the water-beating ring can rotate around its axis so that its bottom lifts the water in the chassis 500. Of course, in order to enable the water-beating ring to rotate about its axis, the water distribution device 100 further comprises a driving assembly for driving the water-beating ring to rotate about its central axis. In this embodiment, the driving component may be an axial flow fan 50, where the axial flow fan 50 includes a motor 51 and an axial flow wind wheel 53, and the water-beating ring is disposed around the outer edge of the axial flow wind wheel 53, when the axial flow fan 50 operates, the motor 51 drives the axial flow wind wheel 53 to rotate and drives the water-beating ring to rotate, so that the bottom of the water-beating ring can play up water in the chassis 500. Of course, in other embodiments, the driving assembly may be the motor 51, the water-spraying ring is directly sleeved on the output shaft of the motor 51, and the motor 51 drives the water-spraying ring to rotate when the motor 51 operates. Or a combination of the motor 51, the gear and the gear ring, wherein the gear ring can be arranged around the water ring along the circumferential direction of the water ring and is fixedly arranged on the water ring; the gear can be sleeved on the output shaft of the motor 51 and meshed with the gear ring; when the motor 51 operates, the motor 51 drives the water-beating ring to rotate through the cooperation of the gear and the gear ring. Of course, those skilled in the art may implement other reasonable and effective embodiments according to the inventive concept, and will not be described in detail herein.

In addition, the water-beating structure 20 may be a water-beating plate, a water-beating wheel or other reasonable and effective water-beating structure 20. The corresponding driving assembly can adopt a crank rocker mechanism driven by a motor 51 to enable one end of the strip-shaped water beating plate to swing highly, so as to contact and beat up water in the chassis 500; the rotation of the water-pumping wheel can also be directly driven by the motor 51, so that the outer edge of the water-pumping wheel contacts and pumps up the water in the chassis 500 during the rotation process. Of course, other driving components corresponding to the water pumping structure 20 may be reasonably and effectively arranged, and will not be described in detail herein.

The water distribution structure 33 of the present application may be a plate-like structure to receive the collected water by using the upper surface thereof, and then the water flows to the edge along the upper surface thereof to drop to the outdoor side heat exchanger 200; the water may be collected by using the inner space of the tray structure, the box structure, the tank structure, or the box structure, and then the water droplets may be discharged to the outdoor heat exchanger 200 by using the openings or the holes. The water may be directed to the outdoor side heat exchanger 200 vertically from directly above the outdoor side heat exchanger 200, or may be directed to the outdoor side heat exchanger 200 obliquely from above the outdoor side heat exchanger 200.

The water collecting structure 31 may be a plate-like structure to collect water using the lower surface thereof; a cover structure is also possible to collect water by its inner surface. The water collecting structure 31 is located in the outdoor heat exchanging space and above the water pumping structure 20, and is used for collecting water in the chassis 500 pumped up by the water pumping structure 20 and guiding the collected water into the water distributing structure 33. When the water collecting structure 31 is a plate-like structure, the plate-like structure is disposed obliquely above the water taking structure 20 and the outdoor side heat exchanger 200 with its plate surface at an angle to the horizontal plane, and the plate surface height of the plate-like structure gradually decreases in a direction from the water taking structure 20 to the outdoor side heat exchanger 200. The water distribution structure 33 may be disposed between the water collection structure 31 and the outdoor side heat exchanger 200, and is communicated with the water collection structure 31 through a diversion structure such as a diversion pipe and a diversion trench; of course, the water distribution structure 33 and the water collection structure 31 may be arranged side by side, i.e. the two are arranged at the same height. At this time, the lower surface of the plate-shaped structure may collect water in the bottom plate 500 lifted by the water-taking structure 20, and the collected water in the bottom plate 500 may flow along the lower surface of the plate-shaped structure to the water distribution structure 33, and flow from the water distribution structure 33 to the upper side of the outdoor side heat exchanger 200, and finally drop over the outdoor side heat exchanger 200 to contact the outdoor side heat exchanger 200, thereby completing the humidification process of the outdoor side heat exchanger 200. Of course, a water baffle may be protruded towards the chassis 500 (downward) around the plate structure to obtain a cover structure integrating the water collecting function and the water distributing function, so as to achieve higher efficiency of water collection and water distribution.

Therefore, it can be understood that in the technical solution of this embodiment, the outdoor side heat exchanger 200 and the water distribution device 100 are disposed in the outdoor side heat exchange space of the window air conditioner 1000, the indoor side heat exchanger 300 is disposed in the indoor side heat exchange space, and the outdoor side heat exchanger 200 are separately and independently disposed and exchange heat with the outdoor space and the indoor space respectively, so that the refrigeration or heating process is completed, and the operation is reliable. Meanwhile, the water in the chassis 500 can be pumped up by utilizing the water pumping structure 20 by arranging the water pumping structure 20 of the water distribution device 100 at least partially in the chassis 500; then, by disposing the water collecting structure 31 above the water beating structure 20, the beaten water can be collected by the water collecting structure 31; finally, by arranging the water distribution structure 33 above the outdoor heat exchanger 200, the collected water can be guided to the outdoor heat exchanger 200 by using the water distribution structure 33, and the humidification process of the outdoor heat exchanger 200 is completed. At this time, since the outdoor side heat exchanger 200 obtains an additional humidification process in addition to the air cooling, an additional cooling capacity is obtained, and the heat exchange efficiency is greatly improved, so that the energy efficiency of the window type air conditioner 1000 is improved.

Referring to fig. 5 and 8 in combination, in an embodiment of the application, the water distribution device 100 and the chassis 500 are enclosed to form an outdoor heat exchange air duct 41, the outdoor heat exchange air duct 41 has an air inlet 43 and an air outlet 45, the outdoor heat exchanger 200 is disposed at the air outlet 45, the water pumping structure 20 is disposed in the outdoor heat exchange air duct 41, and the water collecting structure 31 is disposed at the top of the outdoor heat exchange air duct 41.

It is understood that the outdoor heat exchange air duct 41 is mainly used for radiating heat from the outdoor heat exchanger 200, and the outdoor heat exchanger 200 may be disposed at a front side in the housing 400. Because the outdoor side heat exchanger 200 is arranged at the air outlet 45, the air flow entering the outdoor heat exchange air duct 41 from the air inlet 43 is blown to the heat exchanger, namely, the outdoor side heat exchanger 200 is arranged at the windward position, so that the outdoor side heat exchanger 200 can be fully contacted with the air flow, and the heat exchange efficiency of the outdoor side heat exchanger 200 is further improved. By the arrangement, the outdoor side heat exchanger 200 is in a blowing type heat exchange mode, and compared with the existing air suction type heat exchange mode, more effective cooling of the outdoor side heat exchanger 200 can be achieved by increasing the air inlet quantity and the windward area, so that the heat exchange efficiency of the outdoor side heat exchanger 200 is further improved.

Because the water pumping structure 20 is arranged in the outdoor heat exchange air duct 41, when the water in the chassis 500 is pumped up, a part of water drops in the water pumping structure 20 can be directly blown to the outdoor heat exchanger 200 to dissipate heat under the drive of the air flow of the outdoor heat exchange air duct 41, and the other part of water drops are collected at the top of the outdoor heat exchange air duct 41 under the inertia of the movement of the water pumping structure 20, and then are collected by the water collecting structure 31, the collected water is guided into the water distributing structure 33 by the water collecting structure 31 for spraying and humidifying the outdoor heat exchanger 200, so that the water in the chassis 500 can be fully utilized for humidifying the outdoor heat exchanger 200, resources are saved, the outdoor heat exchanger 200 can be additionally humidified, and the heat exchange efficiency is greatly improved, so that the energy efficiency of the window air conditioner 1000 is improved.

In an embodiment of the present application, referring to fig. 1, the housing 400 includes a top plate 401, a left side plate 403, and a right side plate 402, and an air inlet 404 communicating the outside and the air inlet 43 is formed on a surface of at least one of the top plate 401, the left side plate 403, and the right side plate 402 located in the outdoor heat exchange space. In this embodiment, a grille structure may be disposed at the air inlet 404, so that air entering the outdoor heat exchange air duct 41 from the air inlet 404 is relatively uniform, and flocks or other impurities in the air can be prevented from being carried out in the outdoor heat exchange air duct 41 to cause adverse effects. Through the structure of air intake from the top plate 401 or the left side plate 403 or the right side plate 402, the outdoor heat exchange air duct 41 can intake air from the side direction without needing to be provided with other ventilation openings, and the production difficulty can be reduced; and simultaneously, when the air is introduced from the top plate 401, the left side plate 403 and the right side plate 402, the air inlet 43 of the outdoor heat exchange air duct 41 can be introduced from multiple directions, the air inlet quantity of the air entering the outdoor heat exchange air duct 41 is increased, and the heat exchange effect is better.

Referring to fig. 2 and 4, the window air conditioner 1000 of the present application further includes a middle partition 405, and the middle partition 405 divides the inner space of the housing 400 into the indoor side heat exchange space and the outdoor side heat exchange space. By providing the intermediate partition plate 405, the indoor side heat exchange space and the outdoor side heat exchange space form two independent installation spaces, so that the heat exchange processes of the indoor side heat exchanger 300 and the outdoor side heat exchanger 200 do not interfere with each other. It will be appreciated that the partition 405 may also be perforated with holes to facilitate the passage of refrigerant tubes therethrough to connect the indoor side heat exchanger 300 and the outdoor side heat exchanger 200.

Further, the window air conditioner 1000 further includes a fan 50, the fan 50 includes a motor 51 and a wind wheel 53 in transmission connection with an output shaft of the motor 51, the middle partition 405 is provided with a mounting position, the motor 51 is mounted at the mounting position, an output shaft of the motor 51 extends into the air inlet 43, and the wind wheel 53 is disposed in the outdoor heat exchange air duct 41. Specifically, the fan 50 is an axial flow fan 50, and the axial flow fan 50 is a fan 50 widely used in the prior art, and has the advantages of large ventilation amount, low price and the like, and the axial flow fan 50 comprises an axial flow wind wheel 53, wherein the axial flow wind wheel 53 is in transmission connection with an output shaft of the motor 51 so as to drive air to enter from an axial direction and blow from an axial direction to the outdoor side heat exchanger 200. The application not only can realize the stable installation of the fan 50, but also reduces the additional installation and fixing structure of the fan 50 by arranging the installation position on the middle partition 405, so that the structure of the window air conditioner 1000 is simpler.

In an embodiment of the present application, referring to fig. 5 and 8, the water distribution device 100 further includes a housing 40, the housing 40 is disposed between the chassis 500 and the water collecting structure 31, the housing 40, the water collecting structure 31 and the chassis 500 jointly enclose to form the outdoor heat exchange air duct 41, and the housing 40 is provided with the air inlet 43 and the air outlet 45.

In this embodiment, the water collecting structure 31 is formed as a cover structure, and the bottom of the cover case 40 protrudes into the chassis 500 and is coupled to the inner surface of the chassis 500. That is, the cover structure is mounted and fixed to the chassis 500 through the cover 40. In practical applications, the cover structure and the housing 40 may be integrally formed (e.g. injection-molded), so that the cover structure, the chassis 500 and the housing 40 cooperate to form the outdoor heat exchange air duct 41. Of course, in other embodiments, the cover structure and the housing 40 may be manufactured by separate molding, and then mounted and fixed to each other by using the connection structure.

Therefore, the water pumping structure 20 is arranged in the housing 40, the water pumping structure 20 is arranged at the outer edge of the wind wheel 53 of the fan 50 and driven by the fan 50, so that not only is the arrangement of other driving components avoided and the structure of the water distribution device 100 simplified and optimized, but also the water pumping structure 20 rotates more stably under the driving of the fan 50, the water pumping efficiency is more efficient, the humidifying efficiency of the water distribution device 100 to the heat exchanger can be further improved, and the heat exchange efficiency of the heat exchanger is improved.

Because the indoor side heat exchanger 300 generates condensed water on its surface after heat exchange, the condensed water is collected in the bottom plate 500 under the corresponding indoor side heat exchange, and if the condensed water is directly discharged, the condensed water is wasted.

Therefore, in an embodiment of the present application, referring to fig. 2 and 17 in combination, a water receiving groove is formed on a surface of the bottom plate 500 located in the indoor side heat exchange space for receiving condensed water of the indoor side heat exchanger 300, a water receiving groove 510 is formed on a surface of the bottom plate 500 located in the outdoor side heat exchange space, a diversion trench is formed between the water receiving groove and the water receiving groove 510 of the bottom plate 500 for guiding water in the water receiving groove into the Rong Shuicao, and the water pumping structure 20 is at least partially disposed in the Rong Shuicao. In this way, after the condensed water in the water receiving tank is led into the water receiving tank 510 through the diversion trench, the condensed water can be directly beaten up by the water taking structure 20 at least partially arranged in the water receiving tank 510, part of the condensed water is directly blown to the outdoor side heat exchanger 200 to humidify the outdoor side heat exchanger 200, and the other part of the condensed water is collected by the water collecting structure 31 and then sprayed and humidified to the outdoor side heat exchanger 200 by the water distributing structure 33, so that the condensed water generated by the indoor side heat exchanger 300 is fully utilized, water resources are saved, and the heat exchange efficiency of the outdoor side heat exchanger 200 is improved.

It can be appreciated that, in order to make the condensed water in the water receiving tank smoothly lead into the water receiving tank 510, the water receiving tank is higher than Rong Shuicao, i.e. the diversion tank can be inclined at a certain angle, so that the condensed water can be automatically led into the water receiving tank 510 under the action of gravity, no additional water guiding structure is needed, and the application is convenient and practical.

Referring to fig. 5 to 7 in combination, in an embodiment of the application, a water storage tank 331 is concavely disposed on a surface of the water distribution structure 33 facing away from the outdoor side heat exchanger 200, a water distribution hole 332 communicating with the water storage tank 331 is formed on a surface of the water distribution structure 33 facing the outdoor side heat exchanger 200, a first flange 334 is circumferentially disposed around the water distribution hole 332, and a height of the first flange 334 is lower than a depth of the water storage tank 331.

Specifically, the water distribution hole 332 is disposed directly above the outdoor heat exchanger 200, and at this time, water in the water storage tank 331 of the water distribution structure 33 can directly drop to the upper surface of the outdoor heat exchanger 200 through the water distribution hole 332, so as to complete the humidification process of the outdoor heat exchanger 200. Therefore, the structure is simple, the production and the manufacture are convenient, and the reliability is high. In addition, the travel of water drops before reaching the outdoor side heat exchanger 200 is greatly shortened, the loss of water drops is avoided, and the loss of cold is avoided, so that the heat exchange efficiency of the outdoor side heat exchanger 200 is effectively improved, and the energy efficiency of the window air conditioner 1000 is improved.

In addition, since the first ribs 334 are disposed around the water distribution holes 332, the water guided into the water storage tank 331 by the water collecting structure 31 cannot leak from the water distribution holes 332 at the first time, and needs to be accumulated in the water storage tank 331, so that the liquid level can leak after rising to a height higher than the first ribs 334, and impurities such as sediment in the water can be settled in the process of accumulating the water. That is, by utilizing the stop effect that the first flange 334 is higher than the bottom wall of the water storage tank 331, the water body in the water storage tank 331 can carry out the sedimentation process of impurities such as silt, thereby greatly reducing the content of impurities in the surface water in the water storage tank 331, further reducing the quantity of impurities such as silt which are contacted with the outdoor side heat exchanger 200 along with the water drop leakage, reducing the erosion and influence of the impurities such as silt on the outdoor side heat exchanger 200, and avoiding the influence on the heat exchange efficiency and the service life of the outdoor side heat exchanger 200.

Referring to fig. 7, in an embodiment of the present application, defining the height of the first flange 334 as H, the condition is satisfied: h is more than or equal to 3mm and less than or equal to 6mm. The height H of the first flange 334 is preferably not too high or too low: if the water level is too high, a large amount of water needs to be gathered in the water storage tank 331 to leak down through the water distribution holes 332, and at this time, a large amount of water cannot leak down to form waste, so that a large amount of cold energy is lost; if too low, the sedimentation effect of the impurities such as silt will be obviously reduced, and at this time, some impurities such as silt will leak down along with the water drops to invade the outdoor side heat exchanger 200, erode and affect the outdoor side heat exchanger 200, so that the heat exchange efficiency and the service life of the outdoor side heat exchanger 200 are affected. Therefore, in the present embodiment, the height H of the first flange 334334 is designed to be within a range of not less than 3mm and not more than 6mm.

It will be appreciated that in practice, the height H of the first flange 334 may be 3mm, 3.1mm, 3.2mm, 3.3mm, 3.5mm, 4mm, 4.5mm, 5mm or 6mm.

Referring to fig. 7, in an embodiment of the present application, defining the pore diameter of the water distribution hole 332 as D1, the following conditions are satisfied: d1 is more than or equal to 3mm and less than or equal to 6mm. The pore diameter D1 of the water distribution hole 332 should not be too large nor too small: if the water is too large, the water in the water storage tank 331 leaks too quickly, so that the water is not fully contacted with the outdoor side heat exchanger 200 and flows and spreads, and the cold energy is lost; if too small, the water in the water storage tank 331 leaks too slowly, resulting in a decrease in the humidification efficiency of the outdoor heat exchanger 200, thereby reducing the heat exchange efficiency improving effect of the outdoor heat exchanger 200; in addition, the pore diameter D1 of the water distribution hole 332 is too small, so that the water distribution hole 332 is easily blocked by impurities such as silt and the like, and poor water leakage is caused, so that the heat exchange efficiency improving effect of the outdoor heat exchanger 200 is weakened. Therefore, in this embodiment, the pore diameter D1 of the water distribution hole 332 is designed to be within a range of not less than 3mm and not more than 6mm.

It is understood that in practical applications, the pore diameter D1 of the water distribution hole 332 may be 3mm, 3.1mm, 3.2mm, 3.3mm, 3.5mm, 4mm, 4.5mm, 5mm or 6mm.

Further, referring to fig. 13 and 14 in combination, the surface of the water distribution structure 33 facing the outdoor heat exchanger 200 is convexly provided with a water blocking structure 70, and the water distribution holes 332 are located between the water blocking structure 70 and the water intake structure 20. Specifically, the water blocking structure 70 is a water blocking rib protruding from the surface of the water distribution structure 33 facing the outdoor side heat exchanger 200, extending along the length direction of the water distribution structure 33, and disposed near the top of the outdoor side heat exchanger 200. The water retaining structure 70 can prevent the water falling between the outdoor side heat exchanger 200 and the water distribution structure 33 from blowing out due to the air flow in the process that the water falling from the water distribution holes 332 flows to the top of the outdoor side heat exchanger 200, so that the phenomenon of 'blowing out' is avoided, the cold loss is avoided, the heat exchange efficiency of the outdoor side heat exchanger 200 is improved, and the energy efficiency of the window type air conditioner 1000 is improved. Of course, it is understood that the water blocking structure 70 may be other forms, such as a plate-like structure or a strip-like structure.

Further, referring to fig. 6 and 7, the surface of the water distribution structure 33 facing the outdoor heat exchanger 200 is further provided with an overflow hole 333 communicated with the water storage tank 331, a second flange 335 is circumferentially disposed around the overflow hole 333, and the height of the second flange 335 is higher than the height of the first flange 334 and lower than the depth of the water storage tank 331. It will be appreciated that if the water distribution holes 332 are blocked, or if the flow rate of the water discharged from the water distribution holes 332 is smaller than the flow rate of the water collected in the water storage tank 331, the liquid level in the water storage tank 331 will be increased continuously; at this time, due to the arrangement of the overflow holes 333 and the second ribs 335, when the liquid level of the water in the water storage tank 331 rises to a height higher than that of the second ribs 335, the water can leak down from the overflow holes 333 and drop to the outdoor side heat exchanger 200, so as to realize the humidification process of the outdoor side heat exchanger 200, thereby effectively avoiding the situation that the water in the water storage tank 331 overflows from the side wall of the water storage tank 331 to cause a great deal of cold loss in the liquid level rising process, and ensuring that the water distribution structure 33 can still normally operate when the water distribution holes 332 are blocked, realizing the humidification of the outdoor side heat exchanger 200, improving the heat exchange efficiency of the outdoor side heat exchanger 200, and further improving the reliability of the window type air conditioner 1000.

Specifically, the water distribution holes 332 are provided with a plurality of water distribution holes 332, and the plurality of water distribution holes 332 are arranged at intervals along the length direction of the water distribution structure 33. At this time, the overflow holes 333 are also provided with a plurality of water distribution holes 332, but the number of the overflow holes 333 is less than that of the water distribution holes 332, and each overflow hole 333 is arranged between two adjacent water distribution holes 332; and, the aperture of the overflow hole 333 is larger than the aperture of the water distribution hole 332; thus, when the water distribution holes 332 are blocked, or the flow rate of the water discharged by the water distribution holes 332 is smaller than the flow rate of the water collected in the water storage tank 331, the overflow holes 333 can play an effective role in guiding the water, so that the water is guided to the outdoor side heat exchanger 200, and the normal operation of the water distribution structure 33 is ensured.

With continued reference to fig. 6 and 7, in an embodiment of the present application, a difference between the height of the second flange 335 and the height of the first flange 334 is defined as L, and then the condition is satisfied: l is more than or equal to 5mm and less than or equal to 8mm. The difference L between the height of the second flange 335 and the height of the first flange 334 should not be too large or too small: if the water distribution hole 332 is too large, when the water distribution hole 332 is blocked, the liquid level in the water storage tank 331 needs to be higher than the second flange 335 for a longer time, so that a longer-time gear interruption occurs, the outdoor side heat exchanger 200 is not humidified, and the heat exchange efficiency is obviously reduced; moreover, the difference between the height of the second flange 335 and the height of the first flange 334 is too large, so that a large amount of water is accumulated in the water storage tank 331, on one hand, a large amount of water cannot leak down, which can cause cold loss, and on the other hand, the weight of a large amount of water is too large, which affects the stability of the water distribution structure 33; if too small, when the water collecting efficiency of the water collecting structure 31 is increased, the liquid level in the water storage tank 331 is easily higher than the second flange 335, so that the water distribution holes 332 and the overflow holes 333 leak water at the same time, and the water leaks too much, which causes the water to be scattered without fully contacting the outdoor side heat exchanger 200, and causes the loss of cold. Therefore, in the present embodiment, the difference L between the height of the second flange 335 and the height of the first flange 334 is designed to be within a range of not less than 5mm and not more than 8mm.

It will be appreciated that in practical applications, the difference L between the height of the second flange 335 and the height of the first flange 334 may be 5mm, 5.1mm, 5.2mm, 5.3mm, 5.5mm, 6mm, 6.5mm, 7mm or 8mm.

Referring to fig. 7, in an embodiment of the present application, defining the aperture of the overflow hole 333 as D2, the condition is satisfied: d2 is more than or equal to 8mm and less than or equal to 15mm. The pore diameter D2 of the overflow aperture 333 is not too large nor too small: if the water distribution holes 332 are blocked, and the overflow holes 333 start to guide water, the water in the water storage tank 331 leaks too quickly, so that the water is scattered without being fully contacted with the outdoor side heat exchanger 200, and the cold is lost; if too small, when the water distribution holes 332 are blocked and the overflow holes 333 start to guide water, the water in the water storage tank 331 leaks too slowly, and at this time, the number of the overflow holes 333 is small, so that the humidifying efficiency of the outdoor side heat exchanger 200 is reduced, and the heat exchange efficiency of the outdoor side heat exchanger 200 is reduced; and the liquid level in the reservoir 331 may continue to rise, eventually overflowing from the side walls of the reservoir 331, resulting in a significant loss of cooling capacity. Therefore, in the present embodiment, the aperture D2 of the overflow hole 333 is designed to be in the range of not less than 8mm and not more than 15mm.

It will be appreciated that in practice, the aperture D2 of the overflow aperture 333 may be selected from 8mm, 8.1mm, 8.2mm, 8.3mm, 8.5mm, 9mm, 10mm, 12mm or 15mm.

Referring to fig. 8 and 9 in combination, in an embodiment of the application, the water collecting structure 31 includes a baffle 311, the baffle 311 is obliquely disposed above the water pumping structure 20, the baffle 311 includes a first side and a second side disposed opposite to each other, the second side is higher than the first side, and the first side is higher than the water storage tank 331 and is located within the range of the water storage tank 331. That is, the second side of the deflector 311 is higher than the first side thereof, and the first side of the deflector 311 is higher than the water distribution structure 33 and is located within the range of the notch of the water storage tank 331 of the water distribution structure 33. At this time, the lower surface of the deflector 311 may collect the water beaten up by the water beating structure 20; thereafter, the portion of the collected water may flow along the lower surface of the deflector 311 and to the first side of the deflector 311 in a direction from the second side to the first side; then, the water drops from the first side edge of the deflector 311 into the water storage tank 331 of the water distribution structure 33. The water collecting structure 31 is arranged in such a way, and has the advantages of simple structure, convenient production and manufacture, high water collecting efficiency and high reliability. And, cooperate well with water distribution structure 33, can realize the effect of water conservancy diversion to water distribution structure 33 fast to further promote the heat exchange efficiency of outdoor side heat exchanger 200, promote window air conditioner 1000's energy efficiency.

Further, the first side is provided with a first baffle 312 protruding toward the water distribution structure 33. That is, the water collecting structure 31 further includes a first baffle 312 disposed on the first side, the first baffle 312 is disposed vertically, and the lower side is disposed toward the water storage tank 331 of the water distributing structure 33. It can be appreciated that the arrangement of the first baffle 312 can stop the part of the splash water formed by the water sprayed by the water spraying structure 20 after impacting the lower surface of the deflector 311, so that the part of splash water can smoothly enter the water distribution structure 33 along the surface of the first baffle 334, thereby improving the water collecting efficiency of the water collecting structure 31, reducing the cooling loss caused by water splashing, and improving the heat exchange efficiency of the outdoor heat exchanger 200.

In the present application, the first baffle 312 at least partially extends into the water storage tank 331. When the water on the lower surface of the deflector 311 is guided to the first baffle 312 through the first side and is dropped into the water storage tank 331 from the lower end of the first baffle 312, the water on the lower end surface of the first baffle 312 is ensured to be directly dropped into the water storage tank 331, but not to float out of the water storage tank 331 or drop into the outdoor heat exchange air duct 41, so that the water is wasted and the cold is lost, and the reliability of the water collection structure 31 is improved.

Referring to fig. 8, 9 and 11, the second side edge is provided with a second baffle 313 protruding toward the chassis 500. That is, the water collecting structure 31 further includes a second baffle 313 provided at a second side, the second baffle 313 being vertically disposed with its lower side disposed toward the bottom chassis 500. It can be appreciated that the second baffle 313 can stop the part of the splash water formed by the water sprayed by the water spraying structure 20 after impacting the lower surface of the deflector 311, so that the part of splash water flows down along the surface of the second baffle 313 and returns to the chassis 500 to be recycled and collected, thereby reducing the loss of cold energy caused by water splashing and improving the heat exchange efficiency of the outdoor heat exchanger 200.

Referring to fig. 9 and 10, in an embodiment of the present application, defining the angle α between the baffle 311 and the horizontal plane satisfies the following condition: alpha is more than or equal to 5 degrees and less than or equal to 30 degrees. The angle α between the deflector 311 and the horizontal plane should not be too large or too small: if the inclination angle of the deflector 311 is too large, the overall height of the water distribution device 100 will be too high, so that the window air conditioner 1000 is bulky and inconvenient to install; if the inclination angle of the baffle 311 is too small, the water drops on the lower surface thereof flow very slowly, and are difficult to be guided into the water distribution structure 33, so that the water distribution structure 33 lacks water, and the water is difficult to reach the outdoor heat exchanger 200. Therefore, in the present embodiment, the angle α between the baffle 311 and the horizontal plane is designed to be within a range of not less than 5 ° and not more than 30 °.

It is understood that, in practical applications, the angle α between the baffle 311 and the horizontal plane may be 5 °, 6 °, 7 °,8 °, 10 °, 15 °, 20 °, or 30 °.

Referring to fig. 8, 9, 12 and 13, in an embodiment of the application, the water distribution device 100 further includes a frame 35 surrounding the water distribution structure 33, a water permeable opening 351 is formed on a surface of the frame 35 facing the water beating structure 20, and the water collecting structure 31 is disposed above the water permeable opening 351 and connected to the frame 35. Thus, the installation and fixation of the water collecting structure 31 and the frame 35 are realized, the setting stability of the water collecting structure 31 is improved, the effective matching of the water collecting structure 31 and the water distribution structure 33 is ensured, and the matching reliability of the water collecting structure 31 and the water distribution structure 33 is improved, so that the stability and the reliability of the water distribution device 100 are effectively ensured, the humidifying effect of the outdoor side heat exchanger 200 is ensured, and the heat exchange efficiency improving effect of the outdoor side heat exchanger 200 is ensured.

In this embodiment, the baffle 311 of the water collecting structure 31 is obliquely disposed above the water permeable opening 351, at this time, the water pumped by the water pumping structure 20 passes through the water permeable opening 351 to reach the lower surface of the baffle 311, flows along the lower surface of the baffle 311 to the upper side of the water distributing structure 33, and then drops from the upper side of the water distributing structure 33 to the water distributing structure 33. Further, the water collecting structure 31 further includes a first baffle 312 disposed on the first side and a second baffle 313 disposed on the second side, and both the first baffle 312 and the second baffle 313 are disposed vertically downward; the other two sides of the guide plate 311, which are connected with the first side and the second side, are respectively provided with a third baffle vertically downwards in a protruding way; at this time, the two third baffles are respectively connected with the second baffle 313 to form a "U" shaped baffle edge, which can be used to stop the splashing water formed after the water hit by the water hit structure 20 hits the lower surface of the deflector 311, reduce the cooling loss caused by splashing of the water, and improve the heat exchange efficiency of the outdoor heat exchanger 200. Correspondingly, the side edge of the water permeable opening 351 corresponding to the U-shaped flange is vertically and upwardly provided with a coaming 353, and the top of the coaming 353 is correspondingly connected with the bottom of the U-shaped flange. Like this, the water collecting structure 31 can enclose with the frame 35 and form a relatively confined water collecting space, can effectively avoid water to splash everywhere, has promoted water collecting efficiency, has avoided the loss of cold volume, has promoted the heat exchange efficiency of outdoor side heat exchanger 200.

Further, referring to fig. 8 to 10, an insertion groove 314 is formed on a side of the second baffle 313 facing away from the baffle 311, a shroud 353 is protruding towards the insertion groove 314 on a side of the water permeable opening 351, and a side of the shroud 353 facing away from the water permeable opening 351 is inserted into the insertion groove 314. That is, the top of the shroud 353 is connected to the bottom of the "U" shaped flange in a plugging manner. Thus, the structure is simple, the manufacture is convenient, the connection stability of the coaming 353 and the second baffle 313 can be improved, and the overall stability and reliability of the water distribution device 100 can be improved. Of course, in other embodiments, the connection between the top of the shroud 353 and the bottom of the "U" shaped flange may be achieved by a snap connection, a screw connection, or the like.

Referring to fig. 10, in an embodiment of the application, a first connection plate 315 is protruding toward the chassis 500 from a side of the second baffle 313 facing away from the baffle 311, a second connection plate 316 is protruding toward a side of the second baffle 313 facing away from the baffle 311, a third connection plate 317 is protruding toward the chassis 500 from a side of the second connection plate 316 facing away from the second baffle 313, and the first connection plate 315, the second connection plate 316 and the third connection plate 317 enclose to form the plugging slot 314. By the design, the splash water stopped by the inner wall surface of the second baffle 313 is not blocked by other structures in the flowing down process, so that the splash water can smoothly flow back into the chassis 500 to realize circulation, thereby reducing the cold loss caused by water splashing, improving the heat exchange efficiency of the outdoor side heat exchanger 200 and improving the energy efficiency of the window air conditioner 1000. Meanwhile, the design of the inserting groove 314 is simple in structure, convenient to manufacture and excellent in stability and reliability.

With continued reference to fig. 10, further, a surface of the first connecting plate 315 facing away from the shroud 353 is disposed toward the baffle 311 with a guiding slope 3151. In this way, the area of the lower surface of the first connection plate 315 may be reduced, reducing the likelihood that water lifted by the water play structure 20 will be blocked by the lower surface of the first connection plate 315 from dripping directly back into the chassis 500. That is, the water body is directly guided to the lower surface of the guide plate 311 of the water collecting structure 31 after contacting the guide inclined surface 3151, and thus is collected by the water collecting structure 31 to enter the water distribution structure 33, thereby improving the water collecting efficiency and water collecting amount of the water collecting structure 31, improving the water amount entering the water distribution structure 33, improving the cold energy obtained by the outdoor side heat exchanger 200, improving the heat exchange efficiency of the outdoor side heat exchanger 200, and improving the energy efficiency of the window type air conditioner 1000.

Further, a sealing member (not shown) is disposed in the insertion groove 314, and the sealing member abuts against the groove wall of the insertion groove 314 and the surface of the shroud 353 inserted into the insertion groove 314, respectively. In this way, by using the sealing member, the gap between the slot wall of the insertion slot 314 and the surface of the coaming 353 inserted in the insertion slot 314 can be effectively sealed, and water is prevented from flowing out of the gap, thereby reducing leakage of water and loss of cold. That is, the water collecting efficiency and the water collecting amount of the water collecting structure 31 are improved, the amount of water entering the water distributing structure 33 is improved, the cooling capacity obtained by the outdoor side heat exchanger 200 is improved, the heat exchanging efficiency of the outdoor side heat exchanger 200 is improved, and the energy efficiency of the window type air conditioner 1000 is improved.

Referring to fig. 8 and 9, in an embodiment of the present application, the width range of the water permeable opening 351 covers the width range of the water taking structure 20 in the vertical direction. Therefore, the probability that water pumped by the water pumping structure 20 passes through the water permeable opening 351 and reaches the lower surface of the guide plate 311 can be improved, the water quantity entering the water distribution structure 33 is improved, the humidification capacity of the outdoor side heat exchanger 200 is improved, the cooling capacity loss is reduced, and the heat exchange efficiency is improved.

Further, the distance W between the width edge of the water pouring structure 20 and the width edge of the water permeable opening 351 opposite thereto in the horizontal direction is not less than 10mm and not more than 45mm. The distance W between the width edge of the water permeable opening 351 opposite to the width edge of the water permeable structure 20 in the horizontal direction is not too small nor too large: if the width of the water permeable opening 351 is too small, the amount of water passing through the water permeable opening 351 and reaching the lower surface of the guide plate 311 is too small, the cooling capacity loss is too large, and the heat exchange efficiency improving effect is obviously reduced; if the width of the water permeable opening 351 is too large, the water distribution device 100 becomes thick, so that the window air conditioner 1000 becomes thick, and is inconvenient to install, the width of the guide plate 311 becomes large, the inclination angle is reduced, the guide effect is poor, the water quantity in the water distribution structure 33 is affected, the cold energy loss is caused, and the heat exchange efficiency is obviously improved. Therefore, in the present embodiment, the distance W between the width edge of the water taking structure 20 and the width edge of the water permeable opening 351 opposed thereto in the horizontal direction is designed to be in the range of not less than 10mm and not more than 45mm. It will be appreciated that in practice, the spacing W in the horizontal direction of the width edge of the watering structure 20 from the width edge of the opposing water permeable opening 351 may be selected to be 10mm, 11mm, 12mm, 13mm, 15mm, 20mm, 30mm or 45mm.

In the movement process of the water pumping structure 20 after pumping water, part of water drops can splash and be adhered to the lower surface of the water collecting structure 31 above the water pumping structure 20, because the water pumping structure 20 pumps water from the chassis 500 at a lower temperature generally, particularly when the pumped water is condensed water formed on the surface of the indoor side heat exchanger 300, the air temperature on one side of the lower surface of the water collecting structure 31 is lower, so that the air with the higher temperature on one side of the water collecting structure 31 deviating from the water pumping structure 20 is easy to condense to form secondary condensed water after encountering cold.

Referring to fig. 5, 9 and 15, in an embodiment of the present application, the water distribution device 100 further includes a water collecting structure 60, where the water collecting structure 60 is disposed on a side of the water distribution structure 33 facing away from the outdoor side heat exchanger 200, and is configured to collect condensate water on a side of the water collecting structure 31 facing away from the water pumping structure 20, and guide the condensate water into the water distribution structure 33;

Specifically, the water collecting structure 60 may also be a plate-like structure, so as to use the upper surface thereof to collect water, and then the water flows to the edge along the upper surface thereof to drop to the water distributing structure 33; the water distribution structure 33 may be a tray structure, a box structure, a tank structure, or a box structure, in which collected water is received by the inner space, and then water droplets are distributed to the water distribution structure 33 by the openings or the holes. The water collecting structure 60 and the water distributing structure 33 are conducted at one side far away from the water beating structure 20, or can be conducted by arranging a communicating pipe, a communicating groove and other structures, or can be conducted by arranging a communicating opening, a communicating hole and other structures after being connected with the water distributing structure 33, so that condensed water is gathered in the water collecting structure 60 by the surface of the water collecting structure 31, which is opposite to the water beating structure 20, and then is conducted back to the water distributing structure 33 from the water collecting structure 60 for the outdoor side heat exchanger 200.

Of course, the water collecting structure 60 may be integrally connected with the water collecting structure 31, and then fixed to the side of the water distribution structure 33 facing away from the outdoor side heat exchanger 200 by welding or screwing. So, be convenient for switch on catchment structure 31 and water collection structure 60, needn't design complicated conduction structure, simultaneously, can reduce the degree of difficulty of production manufacturing, promote the efficiency of production manufacturing, still realized mutual detachable between the part moreover, promoted the convenience of changing the maintenance, promoted the practicality of product.

Referring to fig. 3, 15 and 16, in an embodiment of the application, a water collecting tank 61 is disposed on a surface of the water collecting structure 60 facing away from the water distribution structure 33, and a water collecting tank is disposed on a side of the water collecting structure 31 facing away from the water pumping structure 20, wherein the water collecting tank 61 is communicated with the water collecting tank.

Specifically, the water collecting tank 61 may be a recess formed on the upper surface of the water collecting structure 60, and the water collecting tank recess is formed on the upper surface of the water collecting structure 31, i.e. the surface facing away from the water pumping structure 20, and when the condensed water is generated on the upper surface of the water collecting structure 31, the condensed water is firstly contained in the water collecting tank, and then flows from the water collecting tank into the water collecting tank 61, so as to return to the water distribution structure 33 again for humidifying the outdoor side heat exchanger 200. Therefore, the full utilization of the secondary condensation water is realized, the energy is saved, and the phenomenon of running, falling and leaking can not occur in the whole utilization process of the secondary condensation water. In the present embodiment, the water collecting structure 31 is connected to a side wall of the water collecting structure 60 to form an integral structure, and the side wall is formed as a common groove wall of the water collecting groove and the water collecting groove 61, and the common groove wall is provided with a water guiding hole 611, so that the condensed water in the water collecting groove can flow into the water collecting groove 61 through the water guiding hole 611. The water guiding hole 611 may be a notch on the groove wall, and the shape may be a "U" shape or other special shape, and of course, the water guiding hole 611 may also be a through hole on the groove wall. The number of water guiding holes 611 may be designed according to the actual amount of the condensed water, for example, one, two or three or more. The water guide port 611 is formed in the side wall of the water collecting tank 61 and is directly communicated with the water collecting tank, so that the stroke of secondary condensation water drops before reaching the outdoor side heat exchanger 200 is greatly shortened, the loss of the secondary condensation water drops is avoided, the loss of cold is avoided, the heat exchange efficiency of the outdoor side heat exchanger 200 is effectively improved, and the energy efficiency of the window type air conditioner 1000 is improved.

Referring to fig. 15 and 16, in an embodiment of the present application, a drain hole 62 communicating with the water distribution structure 33 is formed in a wall of the water collecting tank 61.

Specifically, the drain hole 62 is formed in the bottom wall of the water collecting tank 61 and is located above the water distribution structure 33, at this time, water in the water collecting tank 61 can directly drop into the water distribution structure 33 through the drain hole 62, and then is guided to the outdoor side heat exchanger 200 by the water distribution structure 33, so that the structure is simple, the production and the manufacture are convenient, and the reliability is high. Alternatively, a plurality of drain holes 62 are provided, and the plurality of drain holes 62 are arranged at intervals along the length direction of the water trap 61; correspondingly, the surface of the water distribution structure 33 facing the outdoor side heat exchanger 200 is provided with a plurality of water distribution holes 332, and a water drainage hole 62 and a water distribution hole 332 are arranged in a staggered manner. In this way, in the process that the water in the water gathering tank 61 flows into the water distribution structure 33 through the water discharging holes 62 arranged at intervals, because the corresponding water discharging holes 62 and the water distributing holes 332 are arranged in a staggered manner, the water flowing down from the water discharging holes 62 does not directly enter the water distributing holes 332 from the water discharging holes 62 and is dripped to the outdoor side heat exchanger 200, but is uniformly distributed in the water distribution structure 33, uniformly distributes water in the water distribution structure 33, and is then uniformly dripped to the outdoor side heat exchanger 200 from the plurality of water distributing holes 332, so that the spraying effect on heat exchange is realized, the humidifying efficiency of the outdoor side heat exchanger 200 is greatly improved, and the heat exchange efficiency is improved.

Further, referring to fig. 15 and 16, in an embodiment of the present application, a third flange 64 is disposed around the drain hole 62, and the height of the third flange 64 is lower than the height of the wall of the water collecting tank 61. The third flange 64 is an annular structure and is disposed around the periphery of the drain hole 62, and may be a circular flange or a square flange, in practical application, due to the arrangement of the third flange 64, the condensate water flows into the water collecting tank 61, so that impurities such as silt in the condensate water can be deposited at the bottom of the water collecting tank 61, and after the water level in the condensate water flowing into the water collecting tank 61 exceeds the height of the third flange 64, the relatively clear water on the upper portion of the condensate water flows into the water distribution structure 33 from the drain hole 62. It can be appreciated that the third flange 64 is designed to enable impurities such as sediment in the condensed water to be deposited so as to ensure that the drain hole 62 is not blocked; meanwhile, the content of impurities in surface water flowing into the water storage tank 331 from the drain hole 62 can be greatly reduced, so that the quantity of impurities such as sediment which is leaked along with water and contacts with the outdoor side heat exchanger 200 is reduced, the erosion and influence of the impurities such as sediment on the outdoor side heat exchanger 200 are reduced, and the heat exchange efficiency and the service life of the outdoor side heat exchanger 200 are prevented from being influenced.

It should be noted that, the height of the third rib 64 is defined as h1, where h1 is not too high or too low: if the water level in the water collecting tank 61 is too high, a large amount of condensed water is generated, and overflows from the water collecting tank 61 easily, so that inconvenience is brought to a user; if too low, sediment and impurities in the condensed water are not easy to deposit, so that the content of impurities in the surface water flowing into the water storage tank 331 from the drain hole 62 is increased, and the quantity of impurities such as sediment contacting the outdoor side heat exchanger 200 along with the leakage of water drops is increased, and the heat exchange efficiency and the service life of the outdoor side heat exchanger 200 are affected. Of course, the aperture of the drain hole 62 is not too large nor too small as well: if the water is too large, splashing is easily caused in the drainage process, water is wasted, and if the water is too small, overflow is easily caused by insufficient drainage flow when a large amount of condensed water is generated. Therefore, in the present embodiment, the height of the third rib 64 is designed to be in a range of not less than 5mm and not more than 8mm, and the aperture of the drain hole 62 is designed to be in a range of not less than 8mm and not more than 15mm. It will be appreciated that in practice, the height of the third rib 64 may be 5mm, 6mm, 6.5mm, 7mm or 8mm. The aperture of the drain hole 62 may be 8mm, 9mm, 10mm, 12mm, 14mm, or 15mm.

Further, referring to fig. 15 and 16 again, in an embodiment of the present application, the water collecting tank 61 is further provided with an overflow hole 63 communicating with the water distribution structure 33, a fourth flange 65 is circumferentially disposed around the overflow hole 63, and the height of the fourth flange 65 is lower than the depth of the water collecting tank 61 and higher than the height of the third flange 64. It will be appreciated that if the drain hole 62 is blocked, the liquid level in the sump 61 will be continually raised; at this time, due to the arrangement of the overflow holes 63 and the fourth flanges 65, when the liquid level of the water body in the water collecting tank 61 rises to a height higher than that of the fourth flanges 65, the water can flow into the water distribution structure 33 through the overflow holes 63, so that the situation that a large amount of cold energy is lost due to the overflow of secondary condensation water from the side wall of the water collecting tank 61 when the drain holes 62 are blocked is effectively avoided, the water collecting structure 60 can still normally operate when the drain holes 62 are blocked, and the reliability of the water distribution device 100 is improved.

Note that, when the height of the fourth flange 65 is defined as h2, the relationship is satisfied: h2 is more than or equal to 10mm and less than or equal to 16mm; defining the pore diameter of the overflow hole 63 as d2, the relationship is satisfied: d2 is more than or equal to 13mm and less than or equal to 24mm. Specifically, the height of the fourth flange 65 may be 10mm, 11mm, 12mm, 13mm, 14mm or 16mm. The diameter of the overflow holes 63 may be 13mm, 14mm, 15mm, 18mm, 20mm or 24mm. The diameter of the overflow hole 63 is designed to be slightly larger than that of the drain hole 62, so that water in the water collecting tank 61 can be drained rapidly when the drain hole 62 is blocked, and the height of the fourth flange 65 is lower than the depth of the water collecting tank 61, so that no water overflows from the wall of the water collecting tank 61.

Referring to fig. 2, 12, 17 and 19, in an embodiment of the application, the water distribution device 100 further includes a drainage structure 80, and the drainage structure 80 is connected to the chassis 500 for draining water in the chassis 500. When the water in the chassis 500 is too much, the water in the chassis 500 can be discharged by the water discharging structure 80, so as to avoid the phenomenon of leakage of the window air conditioner 1000 caused by outflow of the water in the chassis 500 from the side wall of the chassis 500, and the running reliability of the window air conditioner 1000 can be ensured by the arrangement of the water discharging structure 80, and meanwhile, the convenience of use of a user is greatly improved.

Referring to fig. 17 to 19 again, in the embodiment of the present application, the water pumping structure 20 is disposed in the water containing tank 510 of the chassis 500, and the wall of the Rong Shuicao is provided with a drain hole 520 communicating with the outside; the drain structure 80 includes a sealing member 81, and the sealing member 81 is detachably blocked in the drain hole 520 to control a water line in the water receiving tank 510.

Specifically, the drain hole 520 is formed in the bottom wall of Rong Shuicao, so that water in the water tank 510 can be drained through the drain hole 520 in the bottom wall of the water tank 510, or the drain hole 520 can also be formed in the side wall of Rong Shuicao and close to the bottom wall, so that when the water in the water tank 510 reaches a certain height, the drain hole 520 with the side wall can be drained. The shape of the drain hole 520 may be designed in a variety of ways, such as circular, square, or other reasonable shapes. The sealing element 81 can be a sealing plug, for example, made of rubber or silicon rubber, and has a certain elasticity, when the sealing plug is plugged in the drain hole 520, the extruded sealing plug can be tightly attached to the drain hole 520 under the action of elastic force, so that a better sealing effect is achieved, and of course, the sealing element 81 can also be used for sealing the cover and cover the opening of the drain hole 520. When the water line in the chassis 500 is too high, the water in the chassis 500 can be discharged through the drain hole 520 by detaching the sealing member 81, so that the occurrence of water leakage in the window air conditioner 1000 due to water accumulation in the chassis 500 is effectively avoided, and the operation reliability of the window air conditioner 1000 is ensured.

It should be noted that, the longitudinal section profile of the sealing element 81 may be a trapezoid with a wide upper part and a narrow lower part, for example, the profile of the sealing element 81 may be a truncated cone, and in the process of manually pulling out the plug by a user to drain or plugging the drain hole 520, the profile of the trapezoid with the wide upper part and the narrow lower part can facilitate the sealing element 81 to be inserted into the drain hole 520, so that the operation is easy, and meanwhile, the sealing element 81 and the drain hole 520 can be attached more tightly, and the sealing effect is better.

Referring to fig. 19 and 20, in an embodiment of the application, the drain structure 80 further includes a drain assembly 82, the drain assembly 82 is provided with a water inlet 8211 and a water outlet 8212, the sealing member 81 is provided with a through via hole, the drain assembly 82 penetrates through the via hole, the water inlet 8211 extends into the water containing tank 510, and a distance between the water inlet 8231 and the bottom wall Rong Shuicao is smaller than a height of the Rong Shuicao side wall of the drain assembly 510, and the water outlet 8212 is communicated with the outside. Because the sealing member 81 has certain elasticity, the drain pipe assembly 82 and the through hole of the sealing member 81 are in interference fit so as to ensure the installation stability of the drain pipe assembly. When the water level in Rong Shuicao is lower than the height of the water inlet 8211 of the water drain assembly 82, water can be stored in Rong Shuicao, and when the water level in the water containing tank 510 is higher than the height of the water inlet 8211 of the water drain assembly 82, water in Rong Shuicao flows into the water drain assembly from the water inlet 8211 and then flows out to the outside from the water outlet 8212, water in the chassis 500 is discharged from the water drain assembly, the structure design is simpler, the water discharge operation is faster and more effective, and the phenomenon of water leakage in the window air conditioner 1000 caused by water accumulation in the chassis 500 is more effectively avoided, and the operation reliability of the window air conditioner 1000 is ensured.

Referring to fig. 20 again, the drain assembly 82 includes a drain connector 821 and a drain body 822, the drain connector 821 is inserted into the through hole, the water inlet 8211 is disposed at one end of the drain connector 821, the other end of the drain connector 821 is provided with a water outlet 8212, and the drain body 822 is sleeved at one end of the drain connector 821 adjacent to the water outlet 8212. The drain connector 821 can be designed into an L shape, when the water distribution device 100 is installed on a flat ground or a floor, water in the chassis 500 can be conveniently led out from the bottom wall and then drained out from the lateral drain pipe body 822, and meanwhile, the assembly process of the drain structure 80 is simpler and more convenient. In order to facilitate the quick assembly and disassembly of the drain body 822 and the drain connector 821, a guide surface 8213 is formed at one end of the drain connector 821 adjacent to the water outlet 8212. The guiding surface 8213 is a conical surface, or the guiding surface 8213 is a cambered surface, so that the drain pipe body 822 can be guided to be quickly sleeved on the drain joint 821, and the installation is more convenient.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.

Claims

1. A window air conditioner, comprising:

a chassis;

The water distribution device is arranged in the outdoor side heat exchange space and comprises a water diversion structure, a water collection structure and a water distribution structure, wherein the water diversion structure is at least partially arranged in the chassis and is used for pumping water in the chassis; the water collecting structure is arranged above the water spraying structure and is used for collecting water sprayed by the water spraying structure and guiding the collected water into the water distribution structure; the water distribution structure is arranged above the outdoor side heat exchanger and is used for receiving water collected by the water collection structure and guiding the water to the outdoor side heat exchanger;

the water distribution device further comprises a water collecting structure, the water collecting structure is arranged on one side, deviating from the outdoor side heat exchanger, of the water distribution structure and is communicated with one side, deviating from the water spraying structure, of the water distribution structure, a water collecting groove is arranged on the surface, deviating from the water distribution structure, of the water collecting structure, a water collecting groove is arranged on one side, deviating from the water spraying structure, of the water collecting structure and is communicated with the water collecting groove, and the water collecting device is used for collecting condensed water, deviating from one side of the water spraying structure, of the water collecting structure and guiding the condensed water into the water distribution structure.

2. The window type air conditioner of claim 1, wherein the water distribution device and the chassis are enclosed to form an outdoor heat exchange air duct, the outdoor heat exchange air duct is provided with an air inlet and an air outlet, the outdoor side heat exchanger is arranged at the air outlet, the water pumping structure is arranged in the outdoor heat exchange air duct, and the water collecting structure is arranged at the top of the outdoor heat exchange air duct.

3. The window type air conditioner of claim 2, wherein the housing comprises a top plate, a left side plate and a right side plate, and an air flow inlet communicating the outside and the air inlet is formed on a surface of at least one of the top plate, the left side plate and the right side plate, which is located in the outdoor side heat exchange space.

4. The window air conditioner of claim 2, further comprising a middle partition plate dividing an inner space of the housing into the indoor side heat exchanging space and the outdoor side heat exchanging space.

5. The window air conditioner according to claim 4, further comprising a fan, wherein the fan comprises a motor and a wind wheel in transmission connection with an output shaft of the motor, the middle partition plate is provided with a mounting position, the motor is mounted at the mounting position, an output shaft of the motor extends into the air inlet, and the wind wheel is arranged in the outdoor heat exchange air duct.

6. The window air conditioner of claim 2, wherein the water distribution device further comprises a housing, the housing is arranged between the chassis and the water collecting structure, the housing, the water collecting structure and the chassis are jointly enclosed to form the outdoor heat exchange air duct, and the housing is provided with the air inlet and the air outlet.

7. The window type air conditioner according to claim 1, wherein a water receiving groove is formed on the surface of the chassis located in the indoor side heat exchange space and used for receiving condensed water of the indoor side heat exchanger, a water receiving groove is formed on the surface of the chassis located in the outdoor side heat exchange space, a diversion groove is formed between the water receiving groove and used for guiding water in the water receiving groove into the water receiving groove, and the water pumping structure is at least partially arranged in the water receiving groove.

8. The window air conditioner according to any one of claims 1 to 7, wherein a water storage tank is concavely arranged on the surface of the water distribution structure facing away from the outdoor side heat exchanger, water distribution holes communicated with the water storage tank are formed on the surface of the water distribution structure facing towards the outdoor side heat exchanger, first flanges are circumferentially arranged on the periphery of the water distribution holes, and the height of the first flanges is lower than the depth of the water storage tank.

9. The window type air conditioner as set forth in claim 8, wherein a water blocking structure is convexly provided on a surface of the water distribution structure facing the outdoor side heat exchanger, and the water distribution hole is located between the water blocking structure and the water taking structure;

10. The window air conditioner of claim 8, wherein the water collecting structure comprises a deflector, the deflector is obliquely arranged above the water pumping structure, the deflector comprises a first side and a second side which are oppositely arranged, the second side is higher than the first side, and the first side is higher than the water storage tank and is positioned in the range of the water storage tank.

11. The window air conditioner of claim 10, wherein the first side is provided with a first baffle protruding toward the water storage tank, and the first baffle extends into the water storage tank at least partially; the second side is provided with a second baffle plate in a protruding mode towards the chassis.

12. The window air conditioner of claim 11, wherein the water distribution device further comprises a frame surrounding the water distribution structure, a water permeable opening is formed in the surface of the frame facing the water beating structure, and the water collecting structure is arranged above the water permeable opening and connected with the frame.

13. The window air conditioner of claim 12, wherein a side of the second baffle, which is away from the guide plate, is formed with a plugging slot, a side of the water permeable opening is convexly provided with a coaming toward the plugging slot, and a side of the coaming, which is away from the water permeable opening, is plugged into the plugging slot.

14. The window air conditioner according to any one of claims 1 to 5, wherein the water distribution device further comprises a drainage structure connected to the bottom plate for draining water in the bottom plate.