CN111780218A

CN111780218A - Air conditioner

Info

Publication number: CN111780218A
Application number: CN202010476652.8A
Authority: CN
Inventors: 张吉义; 陈冬铃; 刘新波; 赵心蕾; 李珍; 王海梅; 张继通; 杨宝林; 董德智
Original assignee: Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-10-16
Anticipated expiration: 2040-05-29
Also published as: CN111780218B

Abstract

The invention provides an air conditioner, which comprises a shell, wherein the shell is provided with an air supply outlet, a humidifying module is arranged in the shell, the humidifying module comprises a humidifying box, at least one spraying component is arranged on the humidifying box, the spraying component is provided with a pair of nozzles, the pair of nozzles spray water in the direction facing each other and then form a water film in the humidifying box, air entering the humidifying box flows through the water film, is humidified and then is delivered to an indoor space through the air supply outlet, the humidifying module also comprises a supporting frame provided with the spraying component, the supporting frame comprises a plurality of supporting frame single bodies, two adjacent supporting frame single bodies are connected with each other through butt joint parts, and under the condition of connection, at least one part of one of the two adjacent supporting frame single bodies is supported on the other supporting frame through the supporting parts. With this arrangement, the air conditioner can humidify the indoor air.

Description

Air conditioner

Technical Field

The invention relates to the technical field of air treatment, in particular to an air conditioner.

Background

An air conditioner generally has a cooling mode and a heating mode, and performs temperature regulation of indoor air by circulation of a refrigerant in a circuit formed by a compressor-condenser-throttle valve-evaporator-compressor. In the cooling mode, the indoor heat exchanger is an evaporator, and thus the air temperature of the indoor space can be lowered by the air conditioner. However, there are situations where the user has requirements for other aspects of the air quality, such as improved cleanliness, increased humidity, etc., in addition to the air temperature. The improvement of cleanliness factor usually adopts structures such as bactericidal lamp, filter screen to realize, and the increase of humidity often needs to add the structure that has the humidification function in the air conditioner.

As regards the need for an increase in humidity, as shown in fig. 1, there are currently air-conditioning indoor units: the shell is provided with an air return opening 01 and an air supply opening 02, a volute 03 is arranged in the shell, a fan 04 is arranged in the volute, an evaporator 05 is arranged at the downstream of the fan, a wet film support 06 is arranged at the downstream of the evaporator, a wet film is arranged on the wet film support, the wet film is placed in water and supplies water to the wet film in a siphon mode or the like, and air is sucked into the shell through the air return opening under the action of the fan 04, is humidified by the evaporator and the wet film in sequence and then is sent into an indoor space through the air supply opening. However, the wet film often has problems such as calcification after a period of use, and if the wet film is not replaced, the humidifying effect will be affected. In addition, after microorganisms in the air stay in the humidifying membrane, the humidified air may have a problem of affecting the health of a user.

Accordingly, there is a need in the art for a new solution to the above problems.

Disclosure of Invention

Technical problem

In view of the above, the technical problem to be solved by the present invention is to provide an air conditioner with a humidifying function.

Solution scheme

The invention provides an air conditioner, which comprises an air conditioner indoor unit, wherein the air conditioner indoor unit comprises a shell, the shell is provided with an air supply outlet, a humidifying module is arranged in the shell, the humidifying module comprises a humidifying box, at least one spraying component is arranged on the humidifying box, the spraying component is provided with a pair of nozzles, a water film is formed in the humidifying box after the pair of nozzles spray water in the directions facing each other, air entering the humidifying box flows through the water film to be humidified and then is delivered to an indoor space through the air supply outlet, the humidifying module further comprises a support frame, the spraying component is arranged on the support frame, the support frame comprises a plurality of support frame monomers, and two adjacent support frame monomers are connected with each other, specifically: the support frame still includes: the two adjacent support frame single bodies are connected with each other through the butting parts; and a support portion that supports at least a portion of one of the adjacent two support frame units on the other in a state where the adjacent two support frame units are connected to each other by the butting portion.

It can be seen that a water film is obtained by supplying water directly to the spray member, and moisture is taken away by collision with the water film when air passes through the water film, so that a humidification scheme which does not cause pollution and does not require replacement of parts can be achieved. If a pump can be provided for the shower member, the quality of the water film can be changed by adjusting the operating parameters of the pump, and the like, and a better humidification effect can be achieved.

The spray member can be stably attached to the humidification case by the support frame. Through the cooperation of the first butt joint component and the second butt joint component, the reliable connection between the support frame monomers is realized.

The support frame can be in a more stable state by arranging the support part and the abutting part. Particularly, the basic connection between the single support frames is realized through the butt joint parts, and the structure of the support frame has better continuity after the single support frames are assembled into the support frame through the basic connection through the assistance of the supporting parts.

It should be understood that the specific structure of the supporting frame and the arrangement manner thereof in the air conditioner can be flexibly selected by those skilled in the art according to actual conditions. In addition, the number of the support frames can be one or more, the structure and the arrangement form of each support frame can be flexibly selected, and the condition that the spraying component can form a water film capable of realizing the humidifying function under the condition of being installed on the spraying component can be met.

With regard to the above air conditioner, in a possible embodiment, the support portion includes at least one support rib provided on one of the two adjacent support frame units and extending in a direction close to the other of the two adjacent support frame units, so as to: in an assembled state, the other of the two adjacent support frame single bodies is lapped to the support rib.

By such an arrangement, the support frame has a more stable structure by the additional introduced overlap.

It can be understood that the number of the supporting ribs may be one or more, and in the case that the number of the supporting ribs is multiple, the supporting ribs may be the same or different, and the supporting ribs may be distributed discretely or continuously, and the shape of the supporting ribs may also be flexibly adjusted according to the actual situation, for example, the supporting ribs may be a plate-shaped structure, a columnar structure, or the like.

With regard to the above air conditioner, in one possible embodiment, the docking portion includes: the extension end is arranged on one of the two adjacent support frame single bodies and is provided with a bulge; and the sunken hole is matched and butted with the bulge, and the sunken hole is arranged on the other one of the two adjacent support frame monomers.

By the arrangement, a connection mode between the single support frames formed by matching the convex holes and the concave holes is provided.

With regard to the above air conditioner, in one possible embodiment, the indentation hole is a blind hole or a through hole.

With the above air conditioner, in one possible embodiment, the protruding end is provided to the support rib.

With such an arrangement, the abutting portion and the support portion are associated with each other, so that the support frame can be connected in a more optimal manner. Such as may be: the whole supporting rib is of a plate-shaped structure, and a sinking platform or a hollow part is reserved in the position of the plate-shaped structure corresponding to the extending end; or the following steps: the support ribs and the extension ends are arranged alternately.

With regard to the air conditioner, in a possible implementation manner, one side of the supporting rib is arranged on one of the two adjacent single supporting frame bodies, and the extending end extends from the opposite side of one side of the supporting rib towards the direction of the other one of the two adjacent single supporting frame bodies.

With this arrangement, a specific implementation is provided that relates the structures of the abutment and the support.

With regard to the above air conditioner, in a possible embodiment, the support rib includes a connection portion and an overlap portion along a direction in which two adjacent support frame single bodies approach each other, the connection portion is fixedly connected or integrally formed with one of the two adjacent support frame single bodies, and the other of the two adjacent support frame single bodies overlaps the overlap portion.

By such an arrangement, a specific implementation of the support is provided.

In a possible embodiment, the abutting portion includes a buckle extending from one of the two adjacent single support frame units toward the other, and the buckle is in direct mating abutment with the other of the two adjacent single support frame units or a structure for mating abutment with the buckle is provided on the other of the two adjacent single support frame units.

By this arrangement, a specific implementation of the interface is provided.

It can be understood that the snap and the aforementioned (convex and concave holes) can both realize the connection between two adjacent single support frames, so that the two support frames can be combined. In addition, other forms can be added by those skilled in the art according to the actual situation, or one of the above-mentioned snap and the above-mentioned (protrusion, indentation hole) can be replaced by other forms, etc.

In a possible embodiment, the air conditioner is characterized in that the support frame is provided with a communicating structure and/or a gap is formed between the support frame and the inner wall of the humidifying box.

Through such setting, can guarantee that the hydroenergy in the upper chamber can flow into lower chamber to can seek the humidification function and can realize on the air conditioner sustainably.

It can be understood that, since both the gap and the communicating structure can achieve the humidification function in the air conditioner continuously, those skilled in the art can have both or either of them according to actual conditions.

With regard to the above air conditioner, in one possible embodiment, the spray member includes: a water inlet end configured with a connection pipe through which the spray member is connected to a water source; and the number of the mounting ends is two, the two mounting ends are respectively arranged at two sides of the water inlet end, and the spraying component is fixed on the supporting frame through the mounting end.

By such an arrangement, a specific structure is provided which enables mounting of the spray member on the support frame.

In summary, the air conditioner of the present invention provides moisture equivalent to that provided by the wet film in the prior art by generating a water film by spraying a pair of nozzles of the spraying member. Because the water film begins to produce and finishes disappearing along with the water spray to spraying water, consequently quality of water is comparatively fresh, can not breed the bacterium. The support frame is formed by a plurality of support frame monomers, and the plurality of support frame monomers are connected with each other through cooperation between the butt joint part and the supporting part, so that the stability of the support frame structure is ensured.

Drawings

The air conditioner of the present invention will be described with reference to the accompanying drawings, in which a strip-shaped plate-shaped structure, a strip-shaped hole and three pairs of mounting holes of a support frame constitute mounting positions of three spraying members. In the drawings:

fig. 1 is a schematic view showing a configuration of an air conditioner having a humidifying function according to a conventional example;

FIG. 2A is a schematic diagram of an air conditioner according to an embodiment of the present invention;

FIG. 2B is a schematic structural diagram of an air conditioner according to an embodiment of the present invention;

fig. 3A is a schematic structural diagram of a humidifying module of an air conditioner according to an embodiment of the present invention;

fig. 3B is a schematic structural diagram of a humidifying module of an air conditioner according to an embodiment of the present invention;

FIG. 3C is an enlarged view of portion A of FIG. 3B;

FIG. 3D illustrates a schematic cross-sectional view of a humidification module of an air conditioner in accordance with one embodiment of the present invention;

FIG. 3E is an enlarged schematic view of detail B of FIG. 3D;

fig. 4 is an exploded view illustrating a humidifying module of an air conditioner according to an embodiment of the present invention;

fig. 5A is a first schematic structural diagram illustrating a support frame of a humidification module of an air conditioner according to an embodiment of the present invention;

fig. 5B is a schematic structural diagram of a support frame of a humidification module of an air conditioner according to an embodiment of the present invention;

fig. 5C is a schematic structural diagram showing a third supporting frame of a humidifying module of an air conditioner according to an embodiment of the present invention;

fig. 5D is a fourth schematic structural view illustrating a supporting frame of a humidifying module of an air conditioner according to an embodiment of the present invention;

fig. 5E is a schematic structural diagram five illustrating a support frame of a humidification module of an air conditioner according to an embodiment of the present invention, wherein the recess holes are not illustrated in fig. 5C to 5E;

fig. 6 is a schematic structural view illustrating a humidifying cover of a humidifying module of an air conditioner according to an embodiment of the present invention;

fig. 7 is a schematic structural view illustrating a humidifying box of a humidifying module of an air conditioner according to an embodiment of the present invention;

fig. 8A is a schematic structural view illustrating a spray member of a humidification module of an air conditioner according to an embodiment of the present invention; and

fig. 8B is a schematic sectional view illustrating a spray member of a humidification module of an air conditioner according to an embodiment of the present invention.

List of reference numerals:

01. an air return opening; 02. an air supply outlet; 03. a volute; 04. a fan; 05. an evaporator; 06. a wet film support; 1. a housing; 2. a humidifying module; 3. a water pan; 11. an air supply outlet; 12. an air return opening; 13. a water pan drain joint; 14. a refrigerant pipeline joint; 15. a water source connector; 16. lifting lugs; 17a, a first fan; 17b, a second fan; 21. a humidifying box; 211. a first drain hole; 212; a second drain hole; 213. a support; 2131. a transverse submount; 2132. a vertical sub-mount; 214. connecting holes; 215. hooking; 22. a humidifying cover; 221. a first region; 222. a second region; 2221. air holes are formed; 2231. a vertical strip plate; 2232. a triangular hole; 2233. a triangular bulge; 2241. a first thinned portion; 2242. a second thinned portion; 225. a stop groove; 2251. an edge; 2252. a baffle plate; 23. a support frame; 231. a first portion; 232. a second portion; 2320. a support frame monomer; 2321. a transverse portion; 2322. a vertical portion; 41. a first water retaining net; 42. a second water retaining net; 43. a third water retaining net; 5. a spray member; 51. a first pipe body; 52. a second tube body; 521. a first branch pipe; 522. a second branch pipe; 5221. a ring platform; 53. a third tube; 531. a strip-shaped hole; 5311. flanging; 54. an installation end; 541. mounting a round hole; 55. a nozzle; 56. a pump; 61. a first buckle; 62. a second buckle; 621. a clamping hole; 71. an extension end; 72. a protrusion; 73. a dimple hole; 74. supporting ribs; 8. and (4) a water drainage round hole.

Note: reference numerals 01 and 02 denote only the return air inlet and the supply air outlet in fig. 1 of the background art.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, the support frame may also be a structure with other shapes or a discontinuous structure, and the mounting position may also be other forms except that one strip-shaped hole and three pairs of mounting round holes form three mounting positions, for example, each group of holes only corresponds to one mounting position.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 2A to 2B, fig. 3A to 3E, fig. 4, fig. 5A to 5E, fig. 6, fig. 7, and fig. 8A to 8B, fig. 2A illustrates a first structural schematic diagram of an air conditioner according to an embodiment of the present invention, fig. 2B illustrates a second structural schematic diagram of an air conditioner according to an embodiment of the present invention, fig. 3A illustrates a first structural schematic diagram of a humidification module of an air conditioner according to an embodiment of the present invention, fig. 3B illustrates a second structural schematic diagram of a humidification module of an air conditioner according to an embodiment of the present invention, fig. 3C is an enlarged schematic diagram of a part a of fig. 3B, fig. 3D illustrates a schematic cross-sectional view of a humidification module of an air conditioner according to an embodiment of the present invention, fig. 3E is an enlarged schematic diagram of a part B of fig. 3D, fig. 4 illustrates an exploded schematic diagram of a humidification module of an air conditioner according to an embodiment of the present invention, fig. 5A first structural schematic diagram of a support frame of a humidification module of an, figure 5B shows a second schematic structural diagram of a supporting frame of a humidifying module of an air conditioner according to an embodiment of the present invention, figure 5C shows a third schematic structural diagram of a supporting frame of a humidifying module of an air conditioner according to an embodiment of the present invention, figure 5D shows a fourth schematic structural diagram of the supporting frame of the humidifying module of the air conditioner according to one embodiment of the present invention, figure 5E shows a schematic structural diagram five of a supporting frame of a humidifying module of an air conditioner according to an embodiment of the present invention, figure 6 is a schematic structural view showing a humidifying cover of a humidifying module of an air conditioner according to an embodiment of the present invention, fig. 7 is a schematic structural view showing a humidifying box of a humidifying module of an air conditioner according to an embodiment of the present invention, figure 8A shows a schematic structural view of a spray member of a humidification module of an air conditioner according to an embodiment of the present invention, fig. 8B is a schematic sectional view illustrating a spray member of a humidification module of an air conditioner according to an embodiment of the present invention. The air conditioner generally includes an air conditioner outdoor unit and an air conditioner indoor unit, the air conditioner outdoor unit is mainly provided therein with a compressor, an outdoor fan, and an outdoor heat exchanger (generally referred to as a condenser), the air conditioner indoor unit is mainly provided with an indoor fan (hereinafter simply referred to as a fan), an indoor heat exchanger (generally referred to as an evaporator), an electric cabinet, and the like, and the compressor → the condenser → the evaporator → the compressor forms a refrigerant circulation circuit. When the refrigerant circulates along the compressor → the outdoor heat exchanger → the indoor heat exchanger → the compressor, the air conditioner is in a refrigerating cycle. When the refrigerant circulates along the compressor → the indoor heat exchanger → the outdoor heat exchanger → the compressor, the air conditioner is in a heating cycle.

The air-conditioning indoor unit comprises a shell 1 which is installed (such as suspended on a wall or a ceiling) or placed in an indoor space, a fan, an evaporator, a water receiving disc 3, an electric cabinet and the like are arranged in the shell 1, an air supply opening 11 and an air return opening 12 are arranged on the shell 1, when the air-conditioning cools/heats the indoor space, air in the indoor space is pumped into the shell through the air return opening under the action of the fan, and is sent into the indoor space again through the air supply opening after heat exchange with the surface of an indoor heat exchanger, and the air temperature in the indoor space is reduced through circulation. The shell is provided with a water receiving tray drainage joint 13 for discharging water of the water receiving tray outwards, a refrigerant pipeline joint 14 for filling refrigerant, a water source joint 15 (supplying water to a spray component in the following) and a lifting lug 16, and the indoor unit of the air conditioner is fixed in an indoor space through the lifting lug.

In the present invention, a new functional module is further provided in the housing, and specifically, a humidification module 2 for performing humidity increasing treatment on air entering the indoor space is further provided in the housing. The humidifying module is positioned between the indoor heat exchanger and the air supply outlet along the air supply direction. When the humidifying module works, under the action of the fan, air in the indoor space enters the shell through the air return opening, exchanges heat with the surface of the indoor heat exchanger, is subjected to humidity increasing treatment by the humidifying module and then is sent into the indoor space through the air supply opening.

It will be appreciated that cooling and/or heating may be stopped or performed simultaneously during the humidification of the air. The function of increasing the humidity by using the humidifying module of the present invention can be accomplished in a short time, so that the conventional cooling and/or heating of the air conditioner can be suspended during the humidity increase. In addition, because the fan only serves the humidification function, the running condition of the fan can be adjusted more flexibly according to the humidification requirement, and the realization degree of the humidification function is ensured.

It should be noted that, a person skilled in the art can flexibly set the number and the positions of the fans according to actual situations, for example, two fans (17a, 17b) can be set, and one or both of the fans can be operated according to different air supply requirements. Under the condition of general humidification requirements, one of the fans can be operated, so that the problems of noise, power use and the like possibly caused by the simultaneous operation of the two fans are avoided on the premise that the humidification target can be realized. And under the condition that the humidification demand is urgent, two fans can be enabled to operate simultaneously, and the humidification demand can be met in a short time by the arrangement.

The humidifying module 2 comprises a humidifying box 21, a spraying component 5 is arranged in the humidifying box 21, the spraying component is provided with a pair of nozzles 55, after the pair of nozzles spray water in the direction facing each other (for example, the speed of the sprayed water flow is 5-10m/s), a water film is formed in the cavity of the humidifying box, when the air flows through the water film at the position of the heat exchanger, the air collides with the water film and takes away part of water in the water film, so that the humidity is increased, and then the air is delivered to the indoor space through an air supply outlet, so that the humidifying function is realized.

The spray member 5 is disposed in the humidifying box 21 in the following manner: a horizontal support frame 23 is installed in the humidifying box 21, and a plurality of installation positions on which the spray member 5 can be installed are provided on the support frame. If both installation sites are installed with spray members of the same specification, the installation sites should generally be identical. If the structure of the spray component differs in detail, or the spray component can be mounted on the support frame in different ways, different mounting positions can also be different. Such as: the specifications of the spraying components are the same, the installation positions comprise two types, one type is a structure for fixing the spraying components on the support frame in a clamping mode, and the other type is a structure for fixing the spraying components on the support frame in a threaded connection mode.

It will be appreciated that, in addition to the mounting of the spray member on the support frame, the spray member may also be mounted at other locations, such as the top, side walls, etc. of the humidification chamber, if so desired.

Referring primarily to fig. 8A and 8B, in one possible embodiment, the spray member 5 comprises a base body having a water inlet end and a water outlet end, the water outlet end being provided with a pair of nozzles 55 with their spray directions facing each other, the water inlet end and the pair of nozzles each forming a flow path therebetween such that water entering from the water inlet end can reach the nozzle through the flow path corresponding to each nozzle. Specifically, the base member includes the first body 51 as being responsible for, and first body extends outward has two pipe diameters to be less than the second body 52 of first body, and the nozzle sets up in the one end that first body was kept away from to the second body. Specifically, the second pipe body includes a first branch pipe 521 extending radially outward along the first pipe body and perpendicular to the first pipe body, the first branch pipe extends at one end far away from the first pipe body along the axial direction of the first pipe body and to another nozzle to form a second branch pipe 522 having a pipe diameter smaller than that of the first branch pipe, and the nozzle 55 is disposed at one end far away from the first branch pipe of the second branch pipe. In addition, the second branch pipe extends outwardly with a ring stand 5221 at a position close to the nozzle, so that the nozzle is located just in the middle of the ring stand.

It can be seen that the flow path corresponding to the two nozzles consists of the first tube → the first branch → the second branch. In order to ensure the quality of the water film, the two pipelines corresponding to the nozzles are of a symmetrical structure. It is understood that the structural flow channel of each pipe may also be in other forms, such as a flow channel dividing the interior of the first pipe body into two cavities, each cavity corresponding to one nozzle, the first branch pipe and the second branch pipe being an arc pipe, the second branch pipe being a reducing structure along the water flow direction, etc.

The first body has the third body 53 in the position that corresponds to the end of intaking outwards extending, should be provided with the first mounting structure who corresponds with the third body in the corresponding position of support frame, for example first mounting structure is for can freely holding or fixed structure with the third body, the part of stretching out the hole has the external screw thread that can be connected with the pipeline if the third body, through dispose the connecting tube (like the silicone tube) that matches with the external screw thread on the third body, can be connected to outside water source with the component that sprays, so, after the water source lets in first body through the silicone tube, respectively through (first, second) branch pipe send the pair of nozzle of relative setting, water produces the splash after the nozzle department accelerates, form the water film of certain radius in the humidification box. The connecting pipeline is provided with a special pump 56 and a water inlet valve, so that the quality of the water film can be adjusted by adjusting the parameters of the pump and the opening degree of the water inlet valve. If a pump and a water inlet valve are respectively arranged for each spraying component, the pump and the water inlet valve can be respectively arranged in other modes. Preferably, the humidifying module is integrally placed at the position close to the right side of the whole machine, and the water source is arranged on the right side of the humidifying module, so that the humidifying module is convenient to overhaul.

The first pipe body extends outwards along the direction opposite to the extending direction of the second branch pipe to form two mounting ends 54, for example, the mounting ends are cylindrical structures with internal threads, a second mounting structure corresponding to the mounting ends is arranged at the corresponding position of the support frame, for example, the second mounting structure is a structure capable of being matched with the mounting ends, and for example, the spraying component can be connected to the support frame through direct matching of the second mounting structure and the mounting ends or through introducing fasteners and matching of the fasteners and the second mounting structure and/or the mounting ends. Preferably, the two mounting ends are located on both sides of the third pipe body in the axial direction of the first pipe body. It can be understood that the number, specific form, arrangement position and the like of the installation ends can be flexibly selected according to actual conditions, and two installation ends and the like can be respectively arranged on two sides of the third pipe body.

In this embodiment, the axes of the (first, second and third) tubular bodies are coplanar, and the axes of the (first and second) branch pipes are respectively collinear with the axes of the (first and second) mounting ends.

As in a specific embodiment, the first mounting structure is a bar hole 531, the third tubular body is freely movable within the length of the bar hole 531, and the second mounting structure is a mounting circular hole 541 matched with the mounting end. Each bar-shaped hole is provided with three mounting round holes along the two sides of the width direction of the bar-shaped hole respectively, so that one bar-shaped hole and three pairs of mounting round holes actually form three mounting positions of the spraying component.

It is understood that the three mounting positions formed by the strip-shaped hole and the three pairs of mounting round holes are only an exemplary description of the mounting positions for mounting the spray member, and those skilled in the art can use other mounting positions to fix the spray member on the humidifying box. If the structure of the spraying component is the same, other installation modes are adopted, or when the structure of the spraying component is changed, the specific form of the installation position is adjusted correspondingly, and the like.

The humidifying module 2 is positioned above the water receiving tray 3. The humidifying box is arranged at a position close to the water receiving tray, and the region of the humidifying box close to the bottom is provided with a drainage structure so as to discharge water sprayed by the pair of nozzles out of the humidifying box after the water participates in humidifying treatment. If the drainage structure comprises a first drainage hole 211 and a second drainage hole 212 which are respectively arranged at the bottom of the humidifying box and the positions of the side walls of the two sides of the humidifying box, which are close to the bottom, the aperture of the second drainage hole is preferably smaller than or equal to that of the first drainage hole, so that the phenomenon that water splashes out of the humidifying box from the second drainage hole in the process of colliding air and water films is avoided as much as possible. Preferably, the water in the (first and second) drain holes is guided to the water pan and then drained out of the air conditioner, and of course, a drain pipe may be connected to any one of the holes to directly drain the water out of the air conditioner.

Still take three installation positions formed by one strip-shaped hole and three pairs of installation round holes as an example, the air conditioner of the invention is explained by combining a supporting frame.

The support frame 23 is transversely disposed in the humidifying box so as to divide the cavity of the humidifying box into an upper cavity and a lower cavity, and the pair of nozzles of the spraying member is located in the upper cavity.

Referring mainly to fig. 5A to 5E, in a possible embodiment, the supporting frame 23 is substantially a long-strip-shaped plate-shaped structure, the cross section of the supporting frame is substantially convex, the strip-shaped hole 531 is disposed in the middle of the supporting frame along the width direction (i.e., disposed on the high surface of the convex), and two hole groups consisting of three mounting circular holes 541 are disposed on two sides of the strip-shaped hole 531 (i.e., disposed on the low surface of the convex), respectively.

As an improvement, a preset structure corresponding to the installation position may be formed at the high side and/or the low side, so as to better set the installation position. Such as may be: three tracks are formed along the length direction of the support frame, specifically, a first track at the middle part and two second tracks arranged on two sides of the first track respectively, the strip-shaped holes are arranged on the first track, and the mounting round holes are arranged on the second tracks on the corresponding sides. The cross section of convex type makes the lower surface of support frame can form an accommodation space of settling the silicone tube in the position at the middle part, the stringing of being convenient for.

In a possible embodiment, the supporting frame 23 includes square plates at two ends, which are fixedly connected with the humidification cartridge or integrally formed as the first portion 231, and a second portion located between the two first portions, the second portion 232 includes a plurality of supporting frame units 2320 distributed along the length direction of the supporting frame, the supporting frame units are connected with each other, and the two outermost supporting frame units are fixedly connected with the square plates at corresponding positions as the first portions. In this embodiment, the supporting frame single body is substantially the same as the base structure of the first part, and is also substantially a square plate; the number of the support frame monomers is four; no matter be as support frame monomer or as first part, all set up a set of three installation position that constitutes by aforementioned a bar hole and three pairs of installation round hole on every square slab.

In one possible embodiment, the first part is integrally formed with the humidifying box, and substantially uniform connection is adopted among the plurality of support frame single bodies and between the outermost support frame single body and the first part at the corresponding position. The connection between two adjacent single supporting frames is taken as an example to illustrate the connection mode of the supporting frames.

In the invention, the two adjacent support frame single bodies are reliably connected through the cooperation of the butting part and the supporting part, and the two adjacent support frame single bodies can be connected through the foundation of the butting part. On the basis, at least one part of one of the two adjacent support frame single bodies is supported on the other support frame through the supporting part, so that the reliability of the connection state is further ensured.

In one possible embodiment, the docking portion may include: two adjacent support frame monomers are provided with a first buckle 61 at the part close to each other, and the other is provided with a butt joint hole matched with the first buckle.

By such an arrangement, installation is facilitated and components such as fasteners need not be introduced. In consideration of the flatness of the structure, for example, in a state that the first fastener is fastened with the abutting hole, the two adjacent support frame units should be in a coplanar state.

As a modification, the above-described butting hole may be omitted. For example, the structure of the first buckle 61 can be extended appropriately or the strip-shaped hole 531 on the single support frame can be extended, so that the first buckle 61 can be directly clamped to the strip-shaped hole 531.

In a specific embodiment, the elongated hole 531 on the single support frame is lengthened until the first buckle can be snapped into the elongated hole. Preferably, in order to ensure the stability of the clamping, a vertical flange 5311 may extend from the outer edge of the strip hole 531, and the first clamp abuts against the flange in the clamped state.

In a possible embodiment, the abutting portion may be or further include, on the basis of the first snap: two adjacent support frame monomers are arranged at the parts close to each other, one of the two adjacent support frame monomers is provided with an extending end 71 extending along the length direction of the support frame monomer 2320, the extending end is provided with a protrusion 72 extending along the thickness direction of the support frame monomer, the other support frame monomer is provided with a recessed hole 73 matched with the protrusion, for example, the protrusion can be a basic structure with no difference in surface distribution, or an improved structure with one or more protruding structures additionally arranged on the outer surface of the basic structure, and the recessed hole can be a blind hole or a through hole.

In a preferred embodiment, the protrusion extends from bottom to top at the protruding end, such that in an assembled state, another single support unit is overlapped to the protruding end, and the recess hole of the other single support unit is matched and connected with the protrusion 72.

In a specific example, the protrusion 72 is a cylindrical structure, and for convenience of installation, an upper end face of the cylindrical structure is cut into an inclined plane at an outer side far away from the single support frame, so that a guiding function can be achieved in the installation process.

In one possible embodiment, the support part may include: the support frame single body provided with the protrusion 72 is provided with a support rib 74, and the extension end 71 is formed by extending the support rib to the other support frame single body. Thus, in the assembled state, the concave hole 73 is in matched butt joint with the protrusion 72, and the other support frame single body is lapped on the extending end on one hand and is also lapped on the support rib on the other hand, so that the stability is further improved.

It can be seen that the projecting end on the one hand acts as a raised carrier and thus constitutes a docking portion, and on the other hand allows the other support frame unit to be lapped and thus constitutes a support portion.

As an alternative, the projections can also be provided directly on the support bar, so that a part of the support bar serves primarily as a carrier for the projections and the remaining part serves primarily as a support.

Preferably, the brace rod sets up in the free lower surface of support frame, and the brace rod is covered with the support frame monomer roughly along the structure of type on length direction, and the brace rod divide into coupling part and overlap joint portion on width direction, thereby the overlap joint portion stretches out the support frame monomer and is used for supporting another support frame monomer, and coupling part is located the inboard mainly used of support frame and increases the free intensity of support frame to and can realize reliably in order to guarantee the function of brace rod self.

As an alternative to the support rib, a plurality of protruding ends may be provided on the support frame single body, wherein a protrusion is provided on one portion of the protruding ends, and the other portion of the protruding ends is only used for supporting the support frame single body by overlapping with the support frame single body.

It can be understood that the support rib, the protruding end and the protrusion may be integrally formed or fixedly connected, and the support rib may be integrally formed or fixedly connected between the support rib units, which may be flexibly adjusted by a person skilled in the art according to actual conditions.

In a specific embodiment, two adjacent support single bodies are arranged at the parts close to each other, wherein the high surface of one support single body is provided with a first buckle, the lower surfaces of the two low surfaces are respectively provided with a protruding end, and the protruding end is provided with an upward bulge. Accordingly:

on another support frame monomer, the bar hole is handled by the extension and is provided with decurrent turn-ups in it, and first buckle stretches into in the bar hole and joint to the turn-ups internal surface. And the support frame monomer is provided with a sunken hole matched with the bulge, and the sunken hole is a through hole.

On this basis, be provided with a first buckle on the free high face of support frame in the outside, the lower surface of two low faces is provided with the brace rod respectively, sets up on the brace rod and stretches out the end, stretches out to serve and is provided with ascending arch. Accordingly:

on the first part of being connected with this support frame monomer, the bar hole is handled by the extension and is provided with decurrent turn-ups in it, and first buckle stretches into in the bar hole and joint to turn-ups's internal surface. And the first part is also provided with a sunken hole matched with the bulge, and the sunken hole is a through hole.

It can be understood that under the prerequisite that can realize the connection between two adjacent support frame monomers, first buckle and bellied structural style, number, setting position, matching direction etc. all can be selected according to actual conditions in a flexible way.

It can be understood that the first portion and the humidification box may also be fixedly connected, such as screwed, inserted, or clamped, and obviously different connection methods may be adopted between the plurality of support frame monomers and between the outermost support frame monomer and the first portion, such as: other connection modes such as threaded connection and the like can be added between the outermost support frame monomer and the first part; or divide into several groups between a plurality of support frame monomers, can set up the difference to the connected mode between every group and the connected mode of each support frame monomer in the same group etc..

It is understood that the foregoing structure in which the first portion is discontinuous and the second portion is continuous is only an example, and those skilled in the art can flexibly adjust the composition of the first portion and/or the second portion according to actual needs. For example, the first portion may be a continuous structure (e.g., a ring structure, etc.), and the second portion may be an intermittent structure, for example, the second portion includes a plurality of portions separately disposed, and the plurality of portions are respectively fixed to the first portion nearby, and some of the plurality of portions are the aforementioned structures formed by a plurality of single scaffolds.

In order to ensure the installation stability of the spraying component and the installation stability of the support frame, the second part and the humidifying box are also directly and fixedly connected on the basis of the fixed connection between the support frame monomers and between the support frame monomers on the outer side and the first part at the corresponding position.

In a possible embodiment, the second part spliced by the single supporting frames comprises an elongated main body, the main body comprises a transverse part 2321, the transverse part is respectively extended downwards at two sides along the width direction thereof with a vertical part 2322, the vertical part is provided with a second buckle 62 serving as a connecting member, and the second part is connected with the humidifying box through the second buckle.

It will be appreciated that the first portion may also have the above-described transverse portion, vertical portion and second catch for batch processing of products.

As a specific embodiment, a fastening hole 621 corresponding to the second fastener is provided at the bottom of the humidifying box, so that the supporting frame is substantially seated at the bottom of the humidifying box in an installed state. In order to ensure the uniformity of stress, if a second buckle is respectively arranged on two sides of each square plate, the clamping holes corresponding to the second buckles can be arranged in a one-to-one manner with the second buckles as shown in the figure, and the clamping holes can also be properly lengthened along the length direction of the support frame to form long and thin clamping holes, i.e. a plurality of clamping holes are combined, so that the installation requirements of the second buckles can be met by one long and thin clamping hole.

In the case where the shower member 5 is mounted at any one of the mounting positions, the pair of nozzles 55 form a substantially semicircular water film in the upper chamber. In order to ensure the continuous operation of the humidification module, the water collected in the upper chamber needs to be discharged in time. In view of this, in addition to the strip-shaped holes and the mounting circular holes for mounting, a communication structure for draining water is provided on the support frame, and as in the present embodiment, the communication structure includes a plurality of drain circular holes 8 provided on the support frame, specifically, a plurality of drain circular holes are provided outside the mounting circular hole 541 on each side, the diameter of the drain circular holes is smaller than the mounting circular holes and the number thereof is greater than the mounting circular holes. Therefore, the water in the upper cavity can be discharged to the lower cavity through the circular drainage hole, and then discharged to the water receiving tray 3 through the drainage holes (211, 212), and finally discharged out of the air conditioner through the water receiving tray drainage joint 13. As an improvement, can improve a plurality of drainage round holes 8, if adjust the number, aperture and the position of drainage round hole to the messenger sets up a drainage round hole just corresponding to bellied position, and the drainage round hole can match the butt joint with the sunken hole, thereby acts as sunken hole.

Besides the drainage communicating structure arranged on the support frame, the water gathered in the upper cavity can be timely drained in other modes such as a gap is reserved between the support frame and the inner wall of the humidification box, the communicating structure is arranged on the humidification box corresponding to the position of the upper cavity, and the like.

In the invention, the humidifying box is integrally arranged in the air conditioner shell so as to facilitate the addition and removal of the humidifying module in the air conditioner. Referring mainly to fig. 3C, in one possible embodiment, a bracket 213 is disposed on a sidewall of the humidification cartridge, the bracket 213 includes a lateral sub-bracket 2131 extending outward and a vertical sub-bracket 2132 extending from the lateral sub-bracket, the vertical sub-bracket is provided with a connection assembly, and the humidification cartridge is fixed to the housing through the connection assembly. The connecting assembly includes two connecting members, specifically, a connecting hole 214 located at the upper side and a hook 215 located at the lower side. Thus, when mounting the humidification cartridge to the housing, the hook 215 is first inserted into the groove corresponding to the hook on the housing, and the weight of the humidification cartridge is supported by the housing, so that the installer can release both hands. The humidifying box can then be fixed to the housing by means of screws, bolts, or like fasteners in cooperation with the connection holes 214 and corresponding holes in the housing. Through such setting, the installation of humidification box can be accomplished to one-man operation, has improved the simple operation nature.

The humidifying box has a first open structure and a second open structure along an upstream side and a downstream side of an air flow, respectively, and at least a part of the first open structure and/or the second open structure is provided with a water blocking member which allows air to flow into the humidifying box therethrough on the one hand and enables at least a part of the water to splash out of the humidifying box on the other hand. That is, the water blocking member mainly functions to prevent water droplets splashed from the nozzle or water droplets on a water film after being collided with air from splashing outside the humidifying box within a range where good air exchange is ensured.

For example, the water retaining member is usually a net structure, such as a porous nonmetal filter screen, and the thickness of the water retaining net is 0-20mm, preferably 10 mm; the mesh density of the water retaining net is 20-100 meshes, and preferably 20-40 meshes. As an example, the water blocking member is a polyurethane water blocking net (hereinafter simply referred to as a water blocking net) having a mesh density of 40 mesh. It is obvious that a person skilled in the art may also use water deflector elements with other mesh density, thickness, material, structure, etc., provided that the function is satisfactory.

In a possible embodiment, the first open structure comprises a first opening and a second opening arranged at the rear side and the top of the humidification box, the second open structure comprises a third opening arranged at the front side of the humidification box, the first opening is provided with a first water blocking net 41, the second opening is provided with the humidification cover 22, a second water blocking net 42 is arranged below the humidification cover, and the third opening is provided with a third water blocking net 43. Preferably, water blocking nets (41, 42, 43) are detachably provided at the first opening, the second opening and the third opening, respectively. Illustratively, the top second water blocking net 42 is fixed on the humidifying cover by a snap, and the front third water blocking net 43 and the rear first water blocking net 41 are fixed in the following manner: the front side and the rear side of the humidifying box are reserved with inward edges 2251, the inner walls of the two side parts of the humidifying box are respectively provided with a vertical baffle 2252, the inner baffle, the side wall of the humidifying box and the edges of the two side parts form two stop grooves 225, and the water blocking nets (41, 43) are respectively and directly inserted into the corresponding stop grooves, for example, a rigid polyurethane water blocking net with the thickness of 8-10mm and the mesh density of 40 meshes is installed in the stop grooves. Obviously, the baffle plate can be a whole piece or composed of several spaced pieces, and in addition, the baffle plate can also be added on the inner side of the bottom of the humidifying box. It is clear that this is only an exemplary illustration of a retaining groove, which can be designed in any reasonable manner, as long as it fulfils the function of fixing the water retaining net.

The top peripheral edges of the humidifying cover and the humidifying box are preferably hermetically assembled so as not to allow water in the humidifying box to spill through a gap therebetween. In one possible embodiment, the humidifying cover includes a cover body and a humidifying cover flange extending downward from an outer edge of the cover body, the humidifying cover flange overlapping the humidifying box. Specifically, the first attenuate part 2241 that the lower extreme of humidification lid turn-ups has the outside-in attenuate, and the inner wall upper end of humidification box has the inside-out attenuate second attenuate part 2242, and under the good state of overlap joint, the surface butt joint of first attenuate part is in the internal surface of second attenuate part. Wherein, since the front side and the rear side of the humidifying box are respectively provided with the (third, first) water blocking nets, the inner surfaces of the first thinned portions corresponding to the front side and the rear side of the humidifying box are respectively abutted to the outer surfaces of the (third, first) water blocking nets. It will be appreciated that other possible ways of sealing the connection between the humidifying cover and the humidifying box may be used, such as sealing strips.

Based on foretell first open architecture, the air conditioner humidifies the air of indoor space through the mode of mixed air humidification, and the process of mixed air humidification is: under the effect of fan, inside indoor air was taken into the casing, the inside air branch of casing is two the tunnel, specifically: the water passes through the first water blocking net 41 and the humidifying cover-second water blocking net 42 of the humidifying module respectively to be decelerated and enter the humidifying box, then passes through the water film and collides with the water film, and takes away part of liquid in the water film in the process of passing through the water film, thereby realizing the increase of air humidity. And then reaches the outside of the humidifying box through the third water blocking net 43, and finally enters the indoor space through the air blowing port. The air in the indoor space can be humidified by circulating the air humidifying device.

It will be appreciated that the specific form of the first open structure may be adapted to the circumstances to distinguish the humidifier mechanism of the air conditioner. As the first open structure may include only the first opening or the second opening as described above, the air conditioner humidifies the air of the indoor space by front air humidification or top air humidification, respectively.

On the basis of realizing the sealing connection, the left side and the right side of the humidifying cover 22 are additionally connected with the humidifying box in a buckling manner, so that the second water retaining net 42 below the humidifying cover is convenient to replace. The specific form of the snap connection can be as follows: two vertical bar plates 2231 extending downwards are respectively arranged at the left side and the right side, two triangular holes 2232 are arranged at the positions below the vertical bar plates, and triangular protrusions 2233 corresponding to the triangular holes are arranged at the corresponding positions of the humidifying box. In order to increase the air inlet area, the humidifying cover is of a structure which is inclined downwards from left to right, and in order to ensure the area of a water film simultaneously, the included angle between the humidifying cover and the horizontal plane is preferably not more than 30 degrees. In order to ensure the ventilation performance at the second opening, a plurality of communicating structures are designed on the humidifying cover, and meanwhile, in order to ensure the humidifying function, the humidifying cover is arranged to be a closed structure at a position corresponding to the water film so as to prevent water drops in the water film from leaking. If the humidifying cover 22 includes the first region 221 having a long shape corresponding to the water film, and two second regions 222 are respectively disposed on both sides of the first region, the position of the water film is different according to the installation position of the spraying member, and thus the two second regions may be the same or different, illustratively, a plurality of air holes 2221 are disposed on each of the second regions, such as a diameter of about 3mm and a distance between the air holes of about 5mm in a specific example. Obviously, the aperture, the density and the like of the air holes can be flexibly arranged according to actual conditions. In addition, the communicating structure can also be any other structure except the air holes, such as a strip-shaped hole, a star-shaped hole and the like.

It can be seen that the present invention can perform a process of increasing humidity of indoor air by introducing the water film generated by the shower member. By adding the support frame, the shower member can be attached. By providing the support frame as the first portion and the second portion, the shower member can be more flexibly and more stably provided in the humidification case.

It should be noted that, although the air conditioner having the spray member, the support bracket, and the set installation manner of the spray member in the support bracket as described above in the specific manner is described as an example, those skilled in the art will appreciate that the present invention should not be limited thereto. In fact, the user can flexibly adjust according to situations such as actual application scenes.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

Claims

1. An air conditioner is characterized by comprising an air conditioner indoor unit, the air conditioner indoor unit comprises a shell, the shell is provided with an air supply opening, a humidifying module is arranged in the shell and comprises a humidifying box, at least one spraying component is arranged on the humidifying box and provided with a pair of nozzles, a water film is formed in the humidifying box after the pair of nozzles spray water in the directions facing each other, air entering the humidifying box flows through the water film, is humidified and then is delivered to an indoor space through the air supply opening,

the humidification module still includes the support frame, spray the component and set up in the support frame, the support frame includes a plurality of support frame monomers, connects each other between two adjacent support frame monomers, specifically:

the support frame still includes:

the two adjacent support frame single bodies are connected with each other through the butting parts; and

and a support part which supports at least a part of one of the two adjacent support frame single bodies on the other in a state that the two adjacent support frame single bodies are connected with each other through the butt joint part.

2. The air conditioner according to claim 1, wherein the support portion includes at least one support rib,

the support rib is arranged on one of the two adjacent support frame single bodies and extends towards the direction close to the other one of the two adjacent support frame single bodies, so that:

in an assembled state, the other of the two adjacent support frame single bodies is lapped to the support rib.

3. The air conditioner according to claim 2, wherein the docking portion comprises:

the extension end is arranged on one of the two adjacent support frame single bodies and is provided with a bulge; and

and the concave hole is matched and butted with the protrusion, and the concave hole is arranged on the other one of the two adjacent support frame monomers.

4. The air conditioner according to claim 3, wherein the recess hole is a blind hole or a through hole.

5. The air conditioner according to claim 3, wherein the protruding end is provided to the support rib.

6. The air conditioner as claimed in claim 5, wherein one side of the support rib is disposed on one of the two adjacent single support frame units, and the protruding end extends from an opposite side of the one side of the support rib toward the other one of the two adjacent single support frame units.

7. The air conditioner according to claim 2, wherein the support rib includes a connection portion and an overlapping portion in a direction in which two adjacent single support frame units approach each other, the connection portion is fixedly connected or integrally formed with one of the two adjacent single support frame units, and the other of the two adjacent single support frame units overlaps the overlapping portion.

8. The air conditioner according to any one of claims 1 to 7, wherein the butting portion comprises a catch extending from one of the adjacent two support frame units toward the other,

the buckle is directly matched and butted with the other one of the two adjacent support frame monomers or a structure matched and butted with the buckle is arranged on the other one of the two adjacent support frame monomers.

9. The air conditioner as claimed in claim 1, wherein the support frame is provided with a communication structure and/or a gap is provided between the support frame and an inner wall of the humidifying box.

10. The air conditioner according to claim 1, wherein the spray member comprises:

the water inlet end is provided with a connecting pipeline, and the spraying component is connected to a water source through the connecting pipeline; and

the number of the installation ends is two, the installation ends are respectively arranged on two sides of the water inlet end, and the spraying component is fixed on the supporting frame through the installation ends.