CN115507532A - Air duct piece, ventilation and heat exchange part and air conditioner - Google Patents

Abstract

The invention discloses an air duct piece, a ventilation heat exchange component and an air conditioner, wherein the air duct piece comprises: the air channel part comprises an air channel structure, the air channel structure comprises a first air channel wall and a second air channel wall, and a through-flow air channel is defined between the first air channel wall and the second air channel wall; and the water receiving part is arranged at the lower end of the air duct part and limits a water receiving tank, and the water receiving tank is positioned on one side of the second air duct wall, which is far away from the first air duct wall, so as to be suitable for receiving the condensed water flowing down along the second air duct wall. From this, through setting up water receiving portion, the comdenstion water that the surface of second wind channel wall flowed down can flow in the water receiving tank, and the surface of second wind channel wall need not set up the heat preservation, can avoid wind channel spare to produce the peculiar smell, also can simplify the assembly process of wind channel spare, can also save material and use resources are saved.

Description

Air duct piece, ventilation and heat exchange component and air conditioner

Technical Field

The invention relates to the field of air conditioners, in particular to an air duct piece, a ventilation and heat exchange part and an air conditioner.

Background

In the prior art, an air duct structure is arranged in the existing air conditioner, when the air conditioner operates in a refrigerating mode, condensate water is easily generated on the outer surface of a second air duct wall of the air duct structure, the condensate water flows downwards into the air conditioner under the action of gravity, the condensate water cannot flow into a water receiving disc of the air conditioner, and the air conditioner is easily short-circuited. In the prior art, the heat preservation layer is arranged on the outer surface of the second air duct wall, the heat preservation layer can be made of sponge, the sponge can adsorb condensed water on the outer surface of the second air duct wall, the sponge repeatedly goes moldy and breeds bacteria easily for a long time, peculiar smell is generated, the sponge is arranged, the assembly process is increased, manpower is wasted, and meanwhile, material use is increased, and resource waste is caused.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the air duct piece, which can avoid the generation of peculiar smell, simplify the assembly process of the air duct piece, save the material and save the resources.

The invention further provides a ventilation heat exchange component.

The invention further provides an air conditioner.

The air duct according to the present invention includes: the air channel part comprises at least one air channel structure, the air channel structure comprises a first air channel wall and a second air channel wall which are arranged at intervals, a cross-flow air channel is defined between the first air channel wall and the second air channel wall, and the first air channel wall comprises a volute tongue structure; the water receiving part is arranged at the lower end of the air duct part and limits a water receiving groove positioned outside the through-flow air duct, and the water receiving groove is positioned on one side of the second air duct wall, which is far away from the first air duct wall, so that the water receiving part is suitable for receiving condensed water flowing down along the outer surface of the second air duct wall.

According to the air duct piece, the water receiving part is arranged at the lower end of the air duct part, and condensed water flowing down from the outer surface of the second air duct wall can flow into the water receiving groove.

In some examples of the present invention, the air duct portion includes two air duct structures, and the two air duct structures are arranged in a left-right direction, wherein the air duct outlet of the left air duct structure extends toward the front left, the air duct outlet of the right air duct structure extends toward the front right, the second air duct walls of the two air duct structures are close to each other, the first air duct walls of the two air duct structures are far away from each other, and the water receiving tank is located between lower ends of the two second air duct walls.

In some examples of the present invention, the water receiving tank has a first drain hole at a central position in the left-right direction, and a bottom surface of the water receiving tank extends downward from front to rear.

In some examples of the invention, the front end of the water receiving tank is provided with an avoidance notch which is concave backwards.

In some examples of the invention, the air duct further comprises: the supporting part is positioned between the two second air duct walls and is used for supporting the two second air duct walls, the supporting part is positioned above the water receiving tank at intervals, and second drain holes are formed in the edge of the supporting part.

In some examples of the present invention, the two second air duct walls are disposed at a distance to form a gap therebetween, and the air duct further includes: the connecting part is arranged in a gap between the two second air duct walls and is connected with the two second air duct walls, the connecting part is positioned at the rear side of the supporting part, and the second drain hole is defined between the rear end of the supporting part and the connecting part.

In some examples of the invention, a vertically extending drain channel is defined between the connecting portion and the gap between the two second air duct walls, and the second drain hole drains water to the water receiving channel through the drain channel.

In some examples of the present invention, the support part has a hook thereon, the hook being located at a front end of the support part and including a support section extending in a lateral direction and a hooking section extending upward from the support section.

In some examples of the present invention, a water collection groove is defined in the support portion, and the support portion includes a drainage rib provided in the water collection groove, and the drainage rib is configured to guide water in the water collection groove to flow toward the second drainage hole.

In some examples of the invention, the second airway wall has a wire button thereon.

In some examples of the invention, the water receiving portion is integrally formed with at least part of the second air duct wall.

In some examples of the invention, the water receiving tank has a first drain hole thereon, and a tank bottom surface of the water receiving tank extends obliquely downward in a direction toward the first drain hole.

In some examples of the invention, the air duct further comprises: drainage portion, drainage portion is located the below of water receiving tank, and inject the drainage groove, the upper end of drainage groove with first drain hole intercommunication, the lower extreme in drainage groove has the third wash port, the third wash port is located the below in first drain hole, and with the setting of staggering along the horizontal direction in first drain hole.

The ventilation heat exchange component comprises: the ventilation assembly comprises an air channel piece and a fan, the air channel piece is the air channel piece, and the fan comprises a cross-flow wind wheel arranged in the cross-flow air channel; the heat exchange assembly is arranged at the upstream of the air duct outlet; the water receiving assembly comprises a water receiving tray, the water receiving tray is arranged below the heat exchange assembly and is suitable for receiving condensed water flowing down along the heat exchange assembly and draining water of the water receiving tank.

In some examples of the invention, the air duct member includes the drainage portion, the water receiving tray is located at a lower rear side of the water receiving portion, and the third drain hole is located at a lower rear side of the first drain hole and directly above the water receiving tray.

The air conditioner comprises a machine body part and a ventilation and heat exchange part, wherein the machine body part is provided with an air inlet and an air outlet, the ventilation and heat exchange part is arranged in the machine body part and is the ventilation and heat exchange part, the air duct inlet is communicated with the air inlet, and the air duct outlet is communicated with the air outlet.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

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

fig. 2 is a sectional view of an air conditioner according to an embodiment of the present invention;

fig. 3 is a schematic view of an air duct of an air conditioner according to an embodiment of the present invention;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is an enlarged view at B in FIG. 3;

fig. 6 is a sectional view of a duct member of an air conditioner according to an embodiment of the present invention;

FIG. 7 is a schematic view of the air duct member and the water pan of the air conditioner according to the embodiment of the present invention;

FIG. 8 is an enlarged view at C of FIG. 7;

FIG. 9 is a side view of an air conditioner according to an embodiment of the present invention after the air duct member and the drip tray are assembled;

fig. 10 is an enlarged view of a portion of the air duct member of fig. 9.

Reference numerals:

a ventilation assembly 100;

an air duct member 101;

an air duct portion 10; an air duct structure 20;

a first air duct wall 21; a second air duct wall 22; a cross-flow duct 23;

an air duct inlet 24; an air duct outlet 25; a volute tongue structure 26; a wire smoothing button 27;

a water receiving portion 30; a water receiving tank 31; a first drain hole 32; avoiding the notch 33;

a support portion 40; the second drain hole 41; a hook 42; a water collection tank 431; a drainage rib 432;

a connecting portion 50; a drain tank 51;

a drainage part 60; a drainage groove 61; a third drain hole 62;

a fan 102; a cross flow wind wheel 1201; a motor 1202;

a heat exchange assembly 200; a heat exchanger 203; electric auxiliary heating 204;

a water receiving assembly 300; a water pan 301;

an air conditioner 400; a body member 401; an air inlet 402; an air outlet 403; an air intake grille 404; and an air outlet frame 405.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.

Referring to fig. 1 to 10, an air duct 101 according to an embodiment of the present invention will be described, and the air duct 101 may be disposed in a ventilation and heat exchange part, which may be disposed in an air conditioner 400.

As shown in fig. 1 to 8, the air duct member 101 according to the embodiment of the present invention includes: an air duct portion 10 and a water receiving portion 30. The air channel portion 10 includes at least one air channel structure 20, that is, the air channel portion 10 has more than or equal to one air channel structure 20, and preferably, the air channel portion 10 may include a plurality of air channel structures 20. The air duct structure 20 includes: the second air duct wall 22 and the first air duct wall 21 are arranged at a distance, preferably, the second air duct wall 22 and the first air duct wall 21 are arranged opposite and at a distance, a cross-flow air duct 23 is defined between the second air duct wall 22 and the first air duct wall 21, an axis of the cross-flow air duct 23 may extend vertically, the cross-flow air duct 23 extends in a height direction of the air duct member 101, and the height direction of the air duct member 101 refers to an up-down direction in fig. 3. An air duct inlet 24 of the through-flow air duct 23 is defined between one end of the second air duct wall 22 (or the air duct wall spliced with one end of the second air duct wall 22) and one end of the first air duct wall 21, the air duct inlet 24 is communicated with the inside of the through-flow air duct 23, an air duct outlet 25 of the through-flow air duct 23 is defined between the other end of the second air duct wall 22 and the other end of the first air duct wall 21, the air duct outlet 25 is communicated with the inside of the through-flow air duct 23, the first air duct wall 21 comprises a volute tongue structure 26, and the volute tongue structure 26 is arranged at the other end of the first air duct wall 21.

Further, the water receiving portion 30 is disposed at the lower end of the air duct portion 10, and the water receiving portion 30 defines a water receiving groove 31 located outside the through-flow air duct 23, an upper end of the water receiving groove 31 is open, the water receiving groove 31 is located at one side of the second air duct wall 22 away from the first air duct wall 21, when the outer surface of the second air duct wall 22 away from the first air duct wall 21 has condensed water, that is, when the outer surface of the second air duct wall 22 has condensed water, the condensed water flows downward along the outer surface of the second air duct wall 22 under the action of gravity, because the water receiving groove 31 is disposed at one side of the second air duct wall 22 away from the first air duct wall 21, the water receiving groove 31 can be adapted to receive the condensed water flowing down along the outer surface of the second air duct wall 22.

Specifically, when the air conditioner 400 is in the cooling mode, the temperature of the gas inside the through-flow air duct 23 is low, the temperature of the outer surface of the air duct structure 20 is approximately the same as the temperature of the indoor environment, the temperature of the outer surface of the second air duct wall 22 is higher than the temperature of the gas inside the through-flow air duct 23, under the action of temperature difference, water vapor in the air forms condensate water on the outer surface of the second air duct wall 22, the condensate water flows downward along the outer surface of the second air duct wall 22 under the action of gravity, the condensate water can flow into the water receiving tank 31, accumulation of the condensate water on the outer surface of the second air duct wall 22 is avoided, the outer surface of the second air duct wall 22 can be kept dry, compared with the prior art, the condensate water formed on the outer surface of the second air duct wall 22 can be collected without arranging a heat insulation layer (sponge) on the outer surface of the second air duct wall 22, the sponge is prevented from being prone to mildew and bacteria breeding due to repeated dry-wet circulation for a long time, peculiar smell of the air duct piece 101 can be avoided, and the step of arranging the sponge on the outer surface of the second air duct wall 22 can be omitted, the assembly process of the air duct piece 101 can be simplified, manpower and the material can be saved.

From this, through setting up water receiving portion 30 at the lower extreme of wind channel portion 10, the comdenstion water that the surface of second wind channel wall 22 flowed down can flow in water receiving tank 31, compared with the prior art, the surface of second wind channel wall 22 need not set up heat preservation (sponge), avoid the sponge to relapse for a long time and go mildy easily and breed the bacterium futilely-wet circulation, can avoid wind channel spare 101 to produce the peculiar smell, and, the step of setting up the sponge at the surface of second wind channel wall 22 has been saved, can simplify the assembly process of wind channel spare 101, use manpower sparingly, simultaneously, can also save material and use, can resources are saved.

In some embodiments of the present invention, the air duct member 101 may be configured as a plastic member, which has low cost and light weight, so that the production cost of the air duct member 101 can be reduced, the production cost of the air conditioner 400 can be reduced, and the market competitiveness of the air conditioner 400 can be improved. Further, the weight of the air duct 101 can be reduced, and when the air duct 101 is installed in the air conditioner 400, the weight of the air conditioner 400 can be reduced, so that the air conditioner 400 can be easily carried by a user, which is advantageous for the lightweight design of the air conditioner 400.

In some embodiments of the present invention, as shown in fig. 2 and 5, the air channel portion 10 may include: two air duct structures 20, the two air duct structures 20 are arranged along the left and right direction of the air duct member 101, the left and right direction of the air duct member 101 is the same as the left and right direction of the air conditioner 400, wherein, the air duct outlet 25 of the air duct structure 20 located at the left side extends towards the left front of the air duct member 101, the air duct outlet 25 of the air duct structure 20 located at the right side extends towards the right front of the air duct member 101, further, the two air duct structures 20 are symmetrically arranged in the width direction of the air duct member 101, the width direction of the air duct member 101 refers to the left-right direction in fig. 2, the second air duct walls 22 of the two air duct structures 20 are close to each other, the first air duct walls 21 of the two air duct structures 20 are far away from each other, the second air duct wall 22 of each air duct structure 20 is located at one side of the first air duct wall 21 close to the other air duct structure 20, it should be noted that, as shown in fig. 5, the second air duct wall 22 of the left air duct structure 20 is disposed at the right side of the first air duct wall 21 of the left air duct structure 20, the second air duct wall 22 of the right air duct structure 20 is disposed at the left side of the first air duct wall 21 of the right air duct structure 20, the water receiving tank 31 is disposed between the lower ends of the two second air duct walls 22, that is, the water receiving tank 31 is connected between the two second air duct walls 22 of the two air duct structures 20, moreover, the water receiving tank 31 is arranged close to the lower ends of the second air duct walls 22, and the water receiving tank 31 is arranged at the lower ends of the two second air duct walls 22, so that the condensed water on the outer surfaces of the two second air duct walls 22 can be ensured to flow into the water receiving tank 31 uniformly, it is possible to prevent the condensed water on the outer surface of the second air path wall 22 from flowing to other parts in the air conditioner 400 to cause a short circuit of the air conditioner 400, thereby the use safety of the air conditioner 400 can be improved, and the arrangement position of the water receiving tank 31 can be more reasonable.

In some embodiments of the present invention, as shown in fig. 2 and 5, the air duct outlet 25 of the air duct structure 20 on the left side extends towards the front left of the air duct structure 20, the air duct outlet 25 of the air duct structure 20 on the right side extends towards the front right of the air duct structure 20, the water receiving tank 31 has a first drain hole 32, the first drain hole 32 may penetrate through the bottom wall of the water receiving tank 31, the first drain hole 32 is disposed at the center of the water receiving tank 31 in the left-right direction, the bottom surface of the water receiving tank 31 extends obliquely, preferably, in the front-rear direction of the air duct member 101, the bottom surface of the water receiving tank 31 extends from the front to the back to the bottom, and further, the first drain hole 32 is disposed near the rear end of the water receiving tank 31. When the condensed water flows into the water receiving tank 31, the tank bottom surface of the water receiving tank 31 is inclined, so that the condensed water can flow to the rear end of the water receiving tank 31, the condensed water can flow out of the water receiving tank 31 from the first drainage hole 32, and the condensed water in the water receiving tank 31 can be prevented from overflowing the water receiving tank 31.

And, because the water collector 301 in the air conditioner 400 sets up in the below of heat exchange assemblies 200, and the water collector 301 is close to the rear setting of air conditioner 400, through being close to the rear end setting of water collector 31 with first drain hole 32, when the comdenstion water in the water collector 31 flows out from first drain hole 32, the comdenstion water flows downwards and arranges to in the water collector 301.

In some embodiments of the present invention, as shown in fig. 3, 4, 5 and 7, the front end of the water receiving tank 31 may have an avoiding notch 33 recessed rearward, and it can also be understood that the front end of the water receiving tank 31 is provided with the avoiding notch 33, and the avoiding notch 33 is recessed toward the rear end of the water receiving tank 31 in the front-rear direction of the air duct member 101, where the avoiding notch 33 has an avoiding function, and since a plurality of components are provided in the air conditioner 400, the water receiving tank 31 and other components in the air conditioner 400 can be avoided by providing the avoiding notch 33, and an installation space can be provided for other components in the air conditioner 400, so that installation of other components in the air conditioner 400 can be facilitated, and the structure of the air conditioner 400 can be more compact.

In some embodiments of the present invention, as shown in fig. 3 and 6, the air duct member 101 may further include: the support portion 40, the support portion 40 is located between two adjacent second air duct walls 22, that is, the support portion 40 is connected between two adjacent second air duct walls 22, and the support portion 40 is used for supporting two second air duct walls 22, the support portion 40 may be located above the water receiving tank 31 at an interval, it should be noted that the support portion 40 may be disposed above the water receiving tank 31, the support portion 40 is disposed at an interval from the water receiving tank 31, the support portion 40 may be provided with a second drain hole 41, and the second drain hole 41 may be disposed at an edge of the support portion 40. Wherein, two adjacent second air duct walls 22 that set up are supported through supporting part 40, can promote the structural strength of second air duct wall 22, can promote the structural strength of wind channel structure 20, thereby can prevent that second air duct wall 22 from warping, and, through setting up second wash port 41, when the comdenstion water on the surface of second air duct wall 22 flows to the upper surface of supporting part 40, the comdenstion water of the upper surface department of supporting part 40 can flow downwards through second wash port 41, thereby make the comdenstion water of the upper surface department of supporting part 40 flow to in the water receiving tank 31, and then can avoid the upper surface area water of supporting part 40.

Further, a plurality of supporting portions 40 may be disposed between two adjacent second air duct walls 22, the supporting portions 40 are sequentially spaced apart in the height direction of the air duct 101, and the spacing distance between any two adjacent supporting portions 40 is the same, and the supporting portions 40 simultaneously support the two adjacent second air duct walls 22, so that the structural strength of the second air duct walls 22 can be further improved, the structural strength of the air duct structure 20 can be further improved, and the second air duct walls 22 can be prevented from being deformed.

In some embodiments of the present invention, as shown in fig. 4 and 5, the two second air duct walls 22 are spaced apart from each other, a gap may be formed between the two second air duct walls 22, and the air duct member 101 may further include: the connection portion 50 may be disposed in a gap between two adjacent second air duct walls 22, the connection portion 50 is connected between the two adjacent second air duct walls 22, the connection portion 50 is located at the rear side of the support portion 40, the connection portion 50 extends in the height direction of the air duct member 101, one side of the connection portion 50 is connected to one of the two adjacent second air duct walls 22, the other side of the connection portion 50 is connected to the other of the two adjacent second air duct walls 22, the connection portion 50 and the two second air duct walls 22 may be integrally formed, a second drain hole 41 may be defined between the rear end of the support portion 40 and the connection portion 50, it may also be understood that a second drain hole 41 may be disposed between the front end of the connection portion 50 and the rear end of the support portion 40, when condensed water at the upper surface of the support portion 40 flows through the second drain hole 41, the condensed water may flow downward into the water receiving groove 31 along the connection portion 50, so that the condensed water may be prevented from splashing, and the disposition position of the second drain hole 41 may be reasonable.

In some embodiments of the present invention, the connection part 50 may be provided in a plate-shaped structure, which can simplify the structure of the connection part 50, can facilitate the production and manufacture of the connection part 50, and can also simplify a mold for producing the connection part 50, and can reduce the development cost of the connection part 50.

In some embodiments of the present invention, as shown in fig. 4 and 5, two adjacent second air duct walls 22 are spaced apart, a drain groove 51 may be defined between the connecting portion 50 and the gap between the two second air duct walls 22, the drain groove 51 is used for draining water, the drain groove 51 extends vertically, that is, the drain groove 51 extends in the height direction of the air duct member 101, the second drain hole 41 communicates with the drain groove 51, and the second drain hole 41 may drain water to the water receiving groove 31 through the drain groove 51. When the condensed water on the upper surface of the supporting portion 40 flows through the second drainage hole 41, the condensed water may flow into the drainage channel 51, and the condensed water may flow downward into the water receiving tank 31 along the drainage channel 51, so that the condensed water may be collected in the water receiving tank 31.

In some embodiments of the present invention, as shown in fig. 5, a hook 42 may be provided on the support portion 40, the hook 42 is located at a front end of the support portion 40, and the hook 42 may include a support section 421 extending along a transverse direction and a hook section 422 extending upward from the support section 421, the hook 42 is used for hanging parts, an electronic control box is provided in the air conditioner 400, a cross-flow wind wheel 1201 may be provided in the cross-flow wind duct 23, and the cross-flow wind wheel 1201 is driven by a motor 1202 to rotate so as to enable an airflow to flow into the cross-flow wind duct 23 from the wind duct inlet 24, so that the airflow in the cross-flow wind duct 23 flows out of the cross-flow wind duct 23 from the wind duct outlet 25. When the electronic control box is installed, the electronic control box can be hung on the hooking section 422 of the hook 42, and after the electronic control box is electrically connected with other parts, for example: after the electric control box is connected with the motor 1202 through a conducting wire, the electric control box is taken down from the hooking section 422 of the hook 42, and then the electric control box is installed in a designated area, so that the electric control box is installed. Wherein, through setting up couple 42, the installation of automatically controlled box of can being convenient for can save operating personnel physical power to can promote the installation effectiveness of automatically controlled box.

In some embodiments of the present invention, the support portion 40 defines the water collection groove 431 therein, and the support portion 40 may include a drainage rib 432 disposed in the water collection groove 431, the drainage rib 432 serving to guide the water in the water collection groove 431 to flow toward the second water discharge hole 41. Further, the upper surface of the supporting portion 40 may be provided with a drainage rib 432, the drainage rib 432 has a flow guiding effect on the condensed water, when the condensed water flows to the upper surface of the supporting portion 40, under the effect of the drainage rib 432, the condensed water at the upper surface of the supporting portion 40 conveniently flows to the second drain hole 41, and the condensed water at the upper surface of the supporting portion 40 is favorably drained.

In some embodiments of the present invention, as shown in fig. 3, the second airway wall 22 may have a plurality of wire-stroking buttons 27 thereon, wherein the plurality of wire-stroking buttons 27 may be provided at intervals in the height direction of the second airway wall 22, for example: the plurality of wire loops 27 may form a plurality of rows, each row may include a plurality of wire loops 27, preferably, one row of wire loops 27 is provided on one second air passage wall 22, each row of wire loops 27 may include three wire loops 27, and the three wire loops 27 are sequentially spaced apart in the height direction of the second air passage wall 22.

When the wire harness (wire) is arranged between the two adjacent second air duct walls 22, the wire harness is mounted on the wire smoothing button 27, so that the wire harness can be prevented from contacting with the outer surface of the second air duct wall 22, the short circuit of the wire harness when the wire harness meets the condensate water can be prevented, and the use safety of the air conditioner 400 can be improved. Further, after the electronic control box and the motor 1202 are connected through the wire harness, the wire harness is mounted on the wire smoothing buckle 27, so that the wire harness can be prevented from contacting with the outer surface of the second air duct wall 22.

In some embodiments of the present invention, the water receiving portion 30 and at least a portion of the second air duct wall 22 may be configured as an integral component, and preferably, the water receiving portion 30 and two adjacent second air duct walls 22 are configured as an integral component, so that the overall structural strength of the water receiving portion 30 and the air duct structure 20 can be improved, the number of molds for producing the air duct member 101 can also be reduced, the development cost of the air duct member 101 can be reduced, and the development cost of the air conditioner 400 can be reduced.

In some embodiments of the present invention, as shown in fig. 10, the water receiving tank 31 may have a first drain hole 32, a bottom surface of the water receiving tank 31 is inclined, and further, the bottom surface of the water receiving tank 31 is inclined and extends downward in a direction toward the first drain hole 32, and the bottom surface of the water receiving tank 31 is inclined, so that when condensed water is contained in the water receiving tank 31, the condensed water in the water receiving tank 31 can flow to the first drain hole 32, condensed water accumulated in the water receiving tank 31 can be avoided, and thus the condensed water in the water receiving tank 31 can be prevented from overflowing the water receiving tank 31.

In some embodiments of the present invention, an included angle between the bottom surface of the water receiving tank 31 and the horizontal plane may be set to β, which satisfies the following relation: beta is not less than 1 degree and not more than 5 degrees, and the setting can make the tank bottom surface inclination of water receiving tank 31 suitable like this, helps the comdenstion water to flow to first drain hole 32 to, can make the comdenstion water flow velocity suitable in water receiving tank 31, thereby can further prevent water receiving tank 31 cohesion condensate water.

Further, contained angle beta between the tank bottom surface of water receiving tank 31 and the horizontal plane can set up to 3, so set up the tank bottom surface inclination that can make water receiving tank 31 more suitable, help the comdenstion water to flow to first drainage hole 32 more, and, can make the comdenstion water flow velocity more suitable in water receiving tank 31, thereby can further prevent water receiving tank 31 cohesion comdenstion water, and then contained angle between tank bottom surface that can make water receiving tank 31 and the horizontal plane is suitable.

In some embodiments of the present invention, as shown in fig. 10, the air duct member 101 may further include: drainage portion 60, drainage portion 60 can be located the below of water receiving tank 31, and drainage portion 60 can inject drainage groove 61, it needs to explain, can inject drainage groove 61 in drainage portion 60, the upper end of drainage groove 61 opens the setting, the upper end of drainage groove 61 can communicate with first drain hole 32, the lower extreme of drainage groove 61 can have third drain hole 62, third drain hole 62 can be located the below of first drain hole 32, and third drain hole 62 staggers the setting along the horizontal direction with first drain hole 32, it needs to explain, first drain hole 32 can be with drainage groove 61 from top to bottom just to the setting, third drain hole 62 is not just to the setting from top to bottom with first drain hole 32, for example: the third drain hole 62 is disposed below the first drain hole 32, the third drain hole 62 is located at the rear side right below the first drain hole 32, and the third drain hole 62 and the water tray 301 are disposed opposite to each other. When having the comdenstion water in the water receiving tank 31, the comdenstion water in the water receiving tank 31 flows into drainage groove 61 downwards through first drain hole 32, then in the comdenstion water in drainage groove 61 flows to water collector 301 through third drain hole 62, the comdenstion water in water collector 301 passes through the drain pipe of water collector 301 and discharges outdoors.

In some embodiments of the present invention, the water receiving groove 31 may be provided with a plurality of first drainage holes 32, the plurality of first drainage holes 32 are spaced apart from each other on the water receiving groove 31, the upper end of the drainage groove 61 may be communicated with all of the plurality of first drainage holes 32, all of the plurality of first drainage holes 32 may be aligned with the drainage groove 61 up and down, and the third drainage hole 62 is not aligned with all of the plurality of first drainage holes 32 up and down, for example: the third drain hole 62 is disposed below the plurality of first drain holes 32, and the third drain hole 62 is located at the rear side directly below the first drain holes 32. When having the comdenstion water in the water receiving tank 31, the comdenstion water in the water receiving tank 31 simultaneously downwards flows into drainage groove 61 through a plurality of first drain holes 32, then the comdenstion water in drainage groove 61 flows to in the water collector 301 through third drain hole 62. The drainage efficiency of the condensed water in the water receiving tank 31 can be improved by the arrangement, and the drainage quantity of the water receiving tank 31 can be increased in unit time, so that the condensed water in the water receiving tank 31 can be effectively prevented from overflowing.

In some embodiments of the present invention, a first air outlet grille (not shown in the drawings) may be disposed at the air duct outlet 25, and when the air flow is blown out from the air duct outlet 25, the air can be uniformly blown out from the air duct outlet 25 under the action of the first air outlet grille, so as to improve the comfort of air blowing.

As shown in fig. 2, 3 and 9, the ventilation and heat exchange part according to the embodiment of the present invention includes: the ventilation assembly 100, the heat exchange assembly 200 and the water receiving assembly 300. The ventilation assembly 100 comprises an air duct member 101 and a fan 102, the air duct member 101 is the air duct member 101 of the above embodiment, the fan 102 comprises a cross-flow wind wheel 1201 and a motor 1202, the cross-flow wind wheel 1201 is arranged in the cross-flow air duct 23, and the motor 1202 drives the cross-flow wind wheel 1201 to rotate in the cross-flow air duct 23. Heat exchange assembly 200 sets up in the upper reaches of wind channel export 25, in the flow direction of air current, heat exchange assembly 200 sets up in the upper reaches of wind channel export 25, heat exchange assembly 200 sets up in the rear side of wind channel export 25 promptly, heat exchange assembly 200 can include heat exchanger 203 and electric auxiliary heat 204, heat exchanger 203 is as the evaporimeter under the refrigeration mode, heat exchanger 203 is as the condenser under the heating mode, electric auxiliary heat 204 can open under the heating mode, electric auxiliary heat 204 opening can heat the gas that flows into in air conditioner 400, the auxiliary heating, under the refrigeration mode, electric auxiliary heat 204 does not open, electric auxiliary heat 204 does not work promptly. The water receiving assembly 300 comprises a water receiving tray 301, the water receiving tray 301 is the water receiving tray 301 described in the above embodiment, the water receiving tray 301 can be disposed below the heat exchange assembly 200, and the water receiving tray 301 is suitable for receiving condensed water flowing down along the heat exchange assembly 200 and draining water from the water receiving tank 31, in the cooling mode, condensed water is also present on the outer surface of the electric auxiliary heater 204, the condensed water on the electric auxiliary heater 204 flows into the water receiving tray 301 below, and the condensed water in the water receiving tray 301 is drained to the outside through a drain pipe of the water receiving tray 301, so that a large amount of condensed water accumulation in the water receiving tray 301 can be prevented, further, the condensed water can be prevented from overflowing from the water receiving tray 301 to cause short circuit of the air conditioner 400, and the use safety of the air conditioner 400 is ensured.

From this, through setting up water receiving portion 30 at the lower extreme of wind channel portion 10, the comdenstion water that the surface of second wind channel wall 22 flowed down can flow in water receiving tank 31, compared with the prior art, the surface of second wind channel wall 22 need not set up heat preservation (sponge), avoid the sponge to relapse for a long time and go mildy easily and breed the bacterium futilely-wet circulation, can avoid wind channel spare 101 to produce the peculiar smell, and, the step of setting up the sponge at the surface of second wind channel wall 22 has been saved, can simplify the assembly process of wind channel spare 101, use manpower sparingly, simultaneously, can also save material and use, can resources are saved.

In some embodiments of the present invention, the air duct 101 includes the drainage portion 60, the water-receiving tray 301 may be located at the lower rear side of the water-receiving portion 30, the third drainage hole 62 is located at the lower rear side of the first drainage hole 32, and the third drainage hole 62 is located directly above the water-receiving tray 301, so that the condensed water can flow into the water-receiving tray 301 conveniently.

According to the air conditioner 400 of the embodiment of the present invention, the air conditioner 400 includes: ventilation heat exchange component and organism part 401, organism part 401 has air intake 402 and air outlet 403, and air inlet grille 404 is installed in air intake 402, and heat exchange assembly 200 can set up in wind channel 101 rear, and ventilation heat exchange component sets up in organism part 401, and ventilation heat exchange component is the ventilation heat exchange component of above-mentioned embodiment, and wind channel entry 24 communicates with air intake 402, and air outlet 403 communicates with wind channel exit 25. Through setting up water receiving portion 30 at the lower extreme of wind channel portion 10, the comdenstion water that the surface of second wind channel wall 22 flowed down can flow in water receiving tank 31, compared with the prior art, the surface of second wind channel wall 22 need not set up heat preservation (sponge), avoid the sponge to relapse for a long time and go mildy easily and breed the bacterium futilely-wet circulation, can avoid wind channel spare 101 to produce the peculiar smell, can effectively prevent air conditioner 400 from blowing the peculiar smell of appearing, and, the step of setting up the sponge at the surface of second wind channel wall 22 has been saved, can simplify the assembly process of wind channel spare 101, the manpower is saved, and simultaneously, can also save material and use, can resources are saved, thereby can practice thrift the manufacturing cost of air conditioner 400, also can promote the assembly efficiency of air conditioner 400.

In some embodiments of the present invention, a second air outlet grille (not shown in the drawings) may be disposed at the air outlet 403, and when the air flow is blown out from the air duct outlet 25, the air flow flows to the air outlet 403, and when the air flow flows through the air outlet 403, the air flow can be uniformly blown from the air outlet 403 to the indoor environment under the action of the second air outlet grille, so that the air blowing comfort can be further improved.

Further, the inboard of air outlet 403 can be provided with the humidification module, and before gas flow passes through air outlet 403, the humidification module can be with gas humidification, and the gas after the humidification blows to the indoor environment from air outlet 403, so set up and to promote the humidity that air conditioner 400 blown out, can make the indoor environment keep suitable humidity to can promote user's travelling comfort. Further, the air outlet 403 and/or the air duct outlet 25 may be provided with an air purification module, and before the air flows through the air outlet 403 and/or the air duct outlet 25, the air purification module may purify the air, so that the air blown into the room may be clean, thereby preventing the air blown out by the air conditioner 400 from polluting the indoor environment, and further ensuring the health of the user.

The humidifying module and the air purification module can be connected with a controller of the air conditioner 400, the controller can control whether the humidifying module and the air purification module work, when the humidifying module and/or the air purification module work, the controller controls the humidifying module and/or the air purification module to work, and when the humidifying module and/or the air purification module do not work, the controller controls the humidifying module and/or the air purification module to stop working. Further, the air conditioner 400 may be provided with a control button, a user may adjust a working mode of the air conditioner 400 through the control button, when the humidification module needs to work, the user presses the control button to enable the controller to control the humidification module to work, and when the air purification module needs to work, the user presses the control button to enable the controller to control the air purification module to work.

The body member 401 may further include: the air outlet 403 can be disposed on the air outlet frame 405, and the air outlet 403 can be selectively opened or closed, wherein a front panel can be disposed on the front side of the air outlet frame 405, the front panel is movably disposed on the air outlet frame 405, and the front panel is used for shielding the air outlet 403, so that the air outlet 403 is closed. When the air conditioner 400 blows air outwards, the air conditioner 400 controls the driving device to drive the front panel to move so that the front panel and the air outlet 403 are avoided, at the moment, the air outlet 403 is in an open state, the air conditioner 400 can blow air outwards from the air outlet 403, and the use requirements of users are met. When the air conditioner 400 is not required to blow air outwards, the air conditioner 400 controls the driving device to drive the front panel to move so that the front panel shields the air outlet 403, at the moment, the air outlet 403 is in a closed state, the air conditioner 400 does not blow air outwards from the air outlet 403, the air outlet 403 is shielded by the front panel, and when the air conditioner 400 is not used, objects such as dust, insects and the like can be prevented from moving to the inside of the air conditioner 400 from the air outlet 403, so that the cleanness of the inside of the air conditioner 400 can be ensured, and the use safety of the air conditioner 400 can also be ensured.

Further, the base can be arranged at the lowest end of the air conditioner 400 and used for supporting the air conditioner 400, so that the air conditioner 400 can be stably placed on the ground, the air conditioner 400 can be prevented from toppling over, the use safety of the air conditioner 400 can be ensured, and the service life of the air conditioner 400 can be prolonged.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (16)

1. An air duct member, comprising:

the air duct part comprises at least one air duct structure, the air duct structure comprises a first air duct wall and a second air duct wall which are arranged at intervals, a cross-flow air duct is defined between the first air duct wall and the second air duct wall, and the first air duct wall comprises a volute tongue structure;

the water receiving part is arranged at the lower end of the air duct part and limits a water receiving groove positioned outside the through-flow air duct, and the water receiving groove is positioned on one side of the second air duct wall, which is far away from the first air duct wall, so that the water receiving part is suitable for receiving condensed water flowing down along the outer surface of the second air duct wall.

2. The air duct according to claim 1, wherein the air duct portion includes two air duct structures, the two air duct structures being arranged in a left-right direction, wherein the air duct outlet of the left air duct structure extends toward a front left direction, the air duct outlet of the right air duct structure extends toward a front right direction, the second air duct walls of the two air duct structures are close to each other, the first air duct walls of the two air duct structures are far away from each other, and the water receiving groove is located between lower ends of the two second air duct walls.

3. The air duct member according to claim 2, wherein the water receiving tank has a first drain hole at a central position in the left-right direction, and a bottom surface of the water receiving tank extends downward from front to rear.

4. The air duct piece according to claim 3, wherein the front end of the water receiving tank is provided with an avoidance notch which is concave backwards.

5. The air duct member according to claim 2, further comprising:

the supporting part is positioned between the two second air duct walls and is used for supporting the two second air duct walls, the supporting part is positioned above the water receiving tank at intervals, and second drain holes are formed in the edge of the supporting part.

6. The air duct according to claim 5, wherein the two second air duct walls are disposed at a distance to form a gap therebetween, the air duct further comprising:

the connecting part is arranged in a gap between the two second air duct walls and is connected with the two second air duct walls, the connecting part is positioned at the rear side of the supporting part, and the second drain hole is defined between the rear end of the supporting part and the connecting part.

7. The air duct member according to claim 6, wherein a vertically extending drain groove is defined between the connecting portion and a gap between the two second air duct walls, and the second drain hole drains water to the water receiving groove through the drain groove.

8. The air duct according to claim 5, wherein the support portion has a hook thereon, the hook being located at a front end of the support portion and including a support section extending in a lateral direction and a hook section extending upward from the support section.

9. The air duct piece according to claim 5, wherein a water collection groove is defined in the support portion, the support portion includes a drainage rib disposed in the water collection groove, and the drainage rib is configured to guide water in the water collection groove to flow toward the second drainage hole.

10. The air duct according to claim 1, wherein the second duct wall has a knot for stroking thread.

11. The air duct member of claim 1, wherein the water receiving portion is integrally formed with at least a portion of the second air duct wall.

12. The air duct member according to claim 1, wherein the water receiving tank has a first drain hole formed therein, and a bottom surface of the water receiving tank extends obliquely downward in a direction toward the first drain hole.

13. The air duct member according to claim 3 or 12, characterized by further comprising:

drainage portion, drainage portion is located the below of water receiving tank, and inject the drainage groove, the upper end of drainage groove with first drain hole intercommunication, the lower extreme in drainage groove has the third wash port, the third wash port is located the below in first drain hole, and with the setting of staggering along the horizontal direction in first drain hole.

14. A ventilation heat exchange unit comprising:

the ventilation assembly comprises an air duct piece and a fan, the air duct piece is the air duct piece according to any one of claims 1-12, and the fan comprises a cross-flow wind wheel arranged in the cross-flow air duct;

the heat exchange assembly is arranged at the upstream of the air duct outlet;

the water receiving assembly comprises a water receiving tray, the water receiving tray is arranged below the heat exchange assembly and is suitable for receiving condensed water flowing down along the heat exchange assembly and draining water of the water receiving tank.

15. The ventilation and heat exchange component of claim 14, wherein the air duct comprises the drainage portion, the water receiving tray is located at a lower rear side of the water receiving portion, and the third drainage hole is located at a lower rear side of the first drainage hole and directly above the water receiving tray.

16. An air conditioner, characterized by, including organism part and ventilation heat transfer part, have air intake and air outlet on the organism part, the ventilation heat transfer part is located in the organism part, and is according to the ventilation heat transfer part of claim 14 or 15, the wind channel entry with the air intake intercommunication, the wind channel export with the air outlet intercommunication.

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