CN214891572U - Air conditioner - Google Patents

Abstract

The utility model relates to an air conditioner technical field discloses air conditioner, an air conditioner, include: a housing; the fan is arranged in the shell; further comprising: the top plate is connected to the shell, an annular first flanging is formed at the edge of the top plate, a boss is formed on the top plate, and the first flanging is used for limiting the top plate to bend along the boss; the fan board, connect in the roof, and the fan board is formed with the second turn-ups, the second turn-ups is used for the cooperation to be connected the roof, this application is through the improvement to the fixed knot structure of fan board and roof, set the boss of roof to the non-through structure, set up the first turn-ups of roof into non-disconnection structure, strengthened the intensity of roof, make the roof be difficult to take place to buckle under the atress condition, and the second turn-ups of fan board has guaranteed the leakproofness of roof and fan board, promoted the work efficiency of air conditioner, improved the working effect of air conditioner, improved the user experience to the air conditioner.

Description

Air conditioner

Technical Field

The utility model relates to an air conditioner technical field especially relates to an air conditioner indoor unit.

Background

The air duct type air conditioner is commonly called as an air duct type air conditioner. The air conditioner is connected with the air pipe to supply air to the indoor, the air pipe machine is a small-sized all-air system, is similar to a common air conditioner, is provided with a fan and a heat exchanger, the fan can effectively guide the flow direction of air flow, the heat exchanger is used for exchanging heat with the airflow in the air conditioner, at present, the top plate in the air conditioner is used as the top surface of the air conditioner, the fan plate is connected with the top plate to divide the chamber of the air conditioner into a fan chamber and a heat exchange chamber, the profiling type of the top plate of the existing fan plate is a through type, so that the first flanging of the top plate is disconnected, the strength of the top plate is weakened, and the top plate is easy to deform when external force is applied, the top plate is easy to damage in the transportation process, the deformation of the top plate can also make the top plate difficult to position in the assembly process, when the fan plate is connected to the top plate, the normal work can not be carried out, the service life of the top plate and the fan plate is influenced, and the user experience is damaged.

SUMMERY OF THE UTILITY MODEL

To the problem that provides in the background art, this application provides an air conditioner to fixed knot to air conditioner fan board constructs and has improved, improved the link of fan board and roof, when the atress intensity of reinforcing roof, guaranteed the leakproofness of fan board and roof, the life of extension fan board and roof has improved user experience.

In some embodiments of this application, improved the roof, be close to first turn-ups department at the boss both ends of roof and do not do the die mould, guarantee first turn-ups integrality, reach the effect that first turn-ups does not break off like this to guarantee that the roof has better bulk strength, when the roof middle part receives the extrusion, be difficult for taking place deformation, guarantee the normal use of air conditioner, the assembly of being convenient for, and the whole or roof of air conditioner is difficult for taking place deformation at the transportation in the roof.

In some embodiments of the present application, the top plate is modified, and the first annular flanges are formed around the top plate and extend below the air conditioner, and the first annular flanges are connected to two sides of the fan plate, so that the strength of the top plate is enhanced.

In some embodiments of the application, the fan board has been improved, the second turn-ups has been set up in the junction of fan board and roof, the second turn-ups can with the inseparable contact of boss, the first end and the second end butt of fan board are in the first turn-ups of roof, the first arch and the second arch of fan board butt respectively in the roof, the first transition inclined plane and the second transition inclined plane butt of fan board are in the inclined plane of roof boss, the installation department of fan board and the plane of roof boss are with the fix with screw, make fan board and roof have the stability of connection, and remain the original leakproofness of fan board and roof.

In some embodiments of the present application, the fan plate is modified, the fan plate forms a side of the fan plate along a length direction thereof, the side of the fan plate abuts against the first flange of the top plate, and the side of the fan plate and two sides of the housing abut against each other to form a seal at an edge of the fan plate, thereby reducing an influence of an air flow between different chambers.

In some embodiments of the application, the fan plate is improved, the first protrusion and the second protrusion which are oppositely arranged along the length direction are arranged at two ends of one side of the fan plate and the top plate in a connecting and matching mode, the groove is oppositely arranged in the accommodating space of the boss and the first flanging, the first protrusion and the second protrusion are abutted to the two oppositely arranged grooves, and the sealing performance of the top plate and the fan plate is guaranteed.

In some embodiments of the application, the fan plate is improved, the installation part and the connection position of the first protrusion and the second protrusion form a first transition inclined plane and a second transition inclined plane respectively, the first transition inclined plane and the second transition inclined plane are respectively abutted to two inclined planes of the boss, the first transition inclined plane and the second transition inclined plane respectively reach a sealing effect with the two inclined planes of the boss, and the sealing performance of the boss and the fan plate is ensured.

In some embodiments of the present application, an air conditioner includes: a housing; the heat exchanger is arranged in the shell, and the fan is arranged in the shell; further comprising: the top plate is connected to the top of the shell, an annular first flanging is formed at the edge of the top plate, a boss is formed on the top plate, and the first flanging is used for limiting the top plate to bend along the boss; the fan plate is connected to the top plate, a second flanging is formed on the fan plate, and the second flanging is used for being matched and connected with the top plate; the fan board with complex one side both ends are connected to the roof have the edge the relative first arch and the second that set up of length direction of fan board are protruding, just fan board has the definition the first end and the second end of fan board length, first arch with form between the second arch with the installation department that the boss cooperation is connected.

In some embodiments of the present application, the mounting portion forms a first transition inclined plane and a second transition inclined plane with the first protrusion and the second protrusion connecting position, respectively, by the first end to the first transition inclined plane, and the second end to the second transition inclined plane area is defined as the fan plate with the sealing area of the top plate.

In some embodiments of the present application, the first end, the second end, the first protrusion, the second protrusion, the first transition slope, and the second transition slope abut against opposite locations of a roof.

In some embodiments of the application, the first flanging and the top plate are of an integrally formed structure, and the first flanging and the boss are formed with an accommodating space, so that the boss does not influence the sealing degree of connection between the first flanging and the side wall of the air conditioner.

In some embodiments of the application, the roof with the screw has been seted up to the corresponding position of installation department junction, the roof with the fan board passes through the fix with screw.

In some embodiments of the present application, the fan plate is further disposed between the fan and the heat exchanger, the fan plate being configured to separate the fan and the heat exchanger.

In some embodiments of the present application, a ventilation opening is formed in the fan plate, the ventilation opening is used for blowing the wind generated by the fan to the heat exchanger, and the fan guides the airflow in the air conditioner to the indoor space.

In some embodiments of the present application, the fan plate abuts against the side wall of the housing, and the fan plate separates the housing into a heat exchange chamber and a fan chamber, so that the airflow in the fan chamber regularly flows into the heat exchange chamber.

Drawings

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

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

FIG. 3 is a rear view of an air conditioner according to an embodiment of the present invention;

FIG. 4 is a perspective view of a top plate and a fan plate according to an embodiment of the present invention;

fig. 5 is a top view of a top plate according to an embodiment of the present invention;

FIG. 6 is a front view of the top plate and the fan plate of an embodiment of the present invention;

FIG. 7 is a front view of a fan plate according to an embodiment of the present invention;

FIG. 8 is a top view of a top plate and a blower panel according to an embodiment of the present invention;

FIG. 9 is a front view of a boss according to an embodiment of the present invention;

FIG. 10 is an enlarged view of embodiment "B" of the present invention;

FIG. 11 is an enlarged view of the embodiment of the present invention at "A";

fig. 12 is a front view of the first flange according to the embodiment of the present invention.

In the figure, 100, the housing; 110. an air outlet frame; 120. a heat exchange chamber; 130. a fan chamber; 131. a fan housing;

200. a top plate; 210. a first flanging; 220. a boss;

300. a fan plate; 310. second flanging; 311. a first protrusion; 312. a second protrusion; 313. An installation part; 314. a first transition ramp; 315. a second transition ramp; 320. and a vent.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

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 application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

According to some embodiments of the present application, an air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and a heat exchanger, the refrigeration cycle including a series of processes involving compression, condensation, expansion, and evaporation, and supplying a refrigerant to air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high temperature and high pressure state and discharges the compressed refrigerant gas, the discharged refrigerant gas flows into a condenser, the condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through a condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant, the heat exchanger evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor, the heat exchanger can achieve a refrigerating effect by heat exchange with a material to be cooled using latent heat of evaporation of the refrigerant, and the air conditioner can adjust the temperature of an indoor space throughout the cycle.

The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger are used as a condenser or a heat exchanger, and the air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as a condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as a heat exchanger.

According to some embodiments of the present application, an air conditioner includes an indoor unit installed in an indoor space, the indoor unit being connected to an outdoor unit installed in an outdoor space through a pipe, the outdoor unit may be provided therein with a compressor, an outdoor heat exchanger, an outdoor fan, an expander, and the like of a refrigeration cycle, and the indoor unit may be provided therein with an indoor heat exchanger and an indoor fan.

Referring to fig. 1, 2 and 3, according to some embodiments of the present application, an air conditioner includes a case 100, a heat exchanger, a fan; also included are a top plate 200 and a blower plate 300.

The air conditioner is a square structure, the front, the back, the bottom and two sides of the air conditioner are limited by the casing 100, the air outlet frame 110 is formed on the front of the air conditioner, and the top plate 200 is used as the top surface of the air conditioner.

The heat exchanger is arranged in the shell 100, and the fan is arranged in the shell 100; the blower panel 300 is connected to the top panel 200, and the top panel 200 is connected to both side surfaces of the air conditioner.

The rear surface, the top surface, the bottom surface and the two side surfaces are used for forming a cavity of the air conditioner, the front surface is provided with an air outlet frame 110, the heat exchanger is used for exchanging heat with airflow in the air conditioner, the air outlet frame 110 is used as a passage for exhausting the airflow processed by the air conditioner to an external space, and the fan is used for blowing the airflow in the air conditioner to the heat exchanger and the air outlet frame 110.

Referring to fig. 2 and 3, according to some embodiments of the present application, the case 100 is provided with an intake port through which indoor air is introduced, and an outlet port through which the air introduced through the intake port is heat-exchanged and then discharged to an indoor space.

The air inlet may be formed by opening at least a portion of the rear side of the case 100, and the air outlet may be formed by opening at least a portion of the front side of the case 100.

And, the air inlet can be equipped with the purification module that prevents to introduce the foreign matter, can be equipped with the dust screen on the air outlet.

The shell is internally provided with a heat exchanger which exchanges heat with air sucked through the air inlet.

The air inlet is used for providing an inlet for external air flow to enter the shell 100; the air outlet is used for providing an outlet for the airflow inside the casing 100 to flow out of the casing 100.

The heat exchanger includes a refrigerant pipe through which a refrigerant flows, and a heat exchange fin coupled to the refrigerant pipe so as to increase a heat exchange area, the heat exchanger being provided as a suction side of the fan.

According to some embodiments of the present application, the air-out frame 110 is disposed at the air outlet, and a dust screen is disposed on the air-out frame 110 and fixed on the air-out frame 110 in a snap-fit manner.

Referring to fig. 4, 5, 6 and 12, according to some embodiments of the present disclosure, an annular first flange 210 is formed by extending an edge of the top plate 200 to a lower side of the air conditioner, and a boss 220 is formed by extending the top plate 200 to the lower side of the air conditioner, wherein the boss 220 and the top plate 200 are integrally formed.

Two ends of the boss 220 along the length direction and the first turned-over edge 210 form an accommodating space; the first flanging 210 is provided with screw holes, the opposite positions of the two side surfaces of the air conditioner are also provided with screw holes, and the first flanging 210 and the two side surfaces of the air conditioner are fixed through screws.

The two ends of the boss 220 in the length direction and the first flanging 210 form an accommodating space for ensuring the integrity of the first flanging 210, so that the first flanging 210 is not disconnected at any position of the top plate 200, a gap is not formed, the overall strength of the top plate 200 is enhanced, the sealing degree of the two sides of the top plate 200 and an air conditioner is improved, and the top surface and the side surface of the air conditioner are fixedly arranged on the two sides of the first flanging 210 and the air conditioner to achieve a sealing state.

It should be noted that the top surface of the boss 220 is provided with a screw hole, and the screw hole is used for fixing the top plate 200 and the fan plate 300 together.

Referring to fig. 7, 8 and 11, according to some embodiments of the present application, the blower plate 300 is formed with a second flange 310, and the blower plate 300 is opened with a vent 320.

The second flange 310 is connected to the top plate 200, the two ends of one side of the fan plate 300, which is connected and matched with the top plate 200, are provided with a first protrusion 311 and a second protrusion 312 which are oppositely arranged along the length direction of the first protrusion, the two ends of the first protrusion are provided with a first end and a second end which define the length of the fan plate 300, and a mounting part 313 which is matched and connected with the boss 220 is formed between the first protrusion 311 and the second protrusion 312; the connection position of the mounting portion 313 and the first protrusion 311 and the second protrusion 312 forms a first transition inclined surface 314 and a second transition inclined surface 315, respectively, and the area from the first end to the first transition inclined surface 314 and the second end to the second transition inclined surface 315 defines the sealing area of the blower plate 300 and the top plate 200.

The second flange 310 is adapted to engage the first flange 210 and the boss 220 attached to the top plate 200, and the air outlet is adapted to pass air flow to the heat exchanger.

It should be noted here that the inclined surface of the boss 220 is matched with the first transition inclined surface 314 and the second transition inclined surface 315 of the wind turbine panel 300, and compared with the direct contact between the side surface of the boss 220 and the inner side surface of the wind turbine panel 300, the sealing degree is improved.

Referring to fig. 7, 9 and 10, according to some embodiments of the present application, the first end, the second end, the first protrusion 311, the second protrusion 312, the first transition ramp 314 and the second transition ramp 315 of the fan plate 300 abut against opposite locations of the top plate 200.

Specifically, the first end and the second end of the fan plate 300 abut against the first flange 210 of the top plate 200, the first protrusion 311 and the second protrusion 312 abut against the top plate 200, and the first transition inclined surface 314 and the second transition inclined surface 315 abut against the inclined surface of the boss 220.

Here, the mounting portion 313 of the fan plate 300 and the boss 220 of the top plate 200 are fixed by screws.

Referring to fig. 1, according to some embodiments of the present application, a fan plate 300 is disposed between a fan and a heat exchanger, and sides of the fan plate 300 are hermetically connected to both sides of an air conditioner.

The fan plate 300 is used for separating the fan and the heat exchanger, so that the airflow is not disordered and the working effect of the air conditioner is not influenced.

Referring to fig. 1, 2 and 3, in some embodiments according to the present application, a housing 100 is divided by a fan plate into a heat exchange chamber 120 and a fan chamber 130.

The fan plate 300 abuts against the side wall of the casing 100, and the fan plate 300 divides the casing 100 into a heat exchange chamber 120 and a fan chamber 130 which are arranged in front and back, wherein the fan chamber 130 is arranged at the rear side in the casing 100, and the heat exchange chamber 120 is arranged at the front side in the casing 100; the fan is arranged in the fan cavity 130, a fan shell 131 is arranged outside the fan, an opening is formed in one side of the fan shell 131, a fixing hole is formed in the edge of the fan shell 131, the fan shell 131 forms an air channel, and a heat exchanger is arranged in the heat exchange cavity 120.

The fan shell 131 is used for guiding wind generated by the fan to the heat exchange cavity 120 through the air duct, the fan shell 131 is used for guiding airflow in the fan cavity 130 to the heat exchange cavity 120, the opening of the fan shell 131 is used for enabling the airflow in the fan cavity 130 to enter the heat exchange cavity 120 through the fan plate 300, the fixing hole is used for fixing the fan shell 131 on the fan plate 300, and the fan shell 131 is placed to fall off in the carrying and overhauling processes.

Referring to fig. 7, in some embodiments according to the present disclosure, the fan plate 300 defines a vent 320, and the vent 320 is connected to an opening of the fan casing 131.

The ventilation opening 320 is used for blowing the wind generated by the fan to the heat exchanger, and the ventilation opening 320 on the fan plate 300 is used for forming a communicated air duct with the opening of the fan shell 131, so that the pertinence of the fan is enhanced, and the wind generated by the fan is blown to the heat exchange chamber 120 only through the ventilation opening 320.

According to some embodiments of the present application, during the operation of the air conditioner, indoor air enters the fan chamber through the air inlet, and after passing through between the air inlets, the air flow passes through the purification module, and the impurities in the air flow are filtered by the purification module, then the air flow in the fan chamber 130 passes through the fan plate 300 by the guiding of the fan and the fan shell 131, and enters the heat exchange chamber 120, and the air flow in the heat exchange chamber 120 and the heat exchanger perform heat exchange, and after the heat exchange is completed, the air flow is discharged to the indoor environment through the air outlet frame 110, thereby completing the working processes of adjusting the indoor temperature and purifying the indoor air.

According to the first concept of the present application, the top plate is improved, the first flange of the existing top plate is a broken structure, and is easily deformed when the top plate is acted by external force, when the top plate is deformed, the airflow in the air conditioner may be affected by the shape of the top plate, and the top plate is used as the top surface of the air conditioner, when the top plate is bent, the top plate cannot be normally installed with the two sides of the air conditioner, thereby affecting the working efficiency of the air conditioner, the two ends of the lug boss of the top plate are not pressed at the position close to the first flanging, ensuring the integrity of the first flanging, achieving the effect that the first flanging is not broken, thereby ensuring that the top plate has better integral strength, and is more difficult to deform when the middle part of the top plate is extruded, and guarantee the normal use of air conditioner, and make the roof install more easily, the whole roof of air conditioner or roof is difficult for taking place deformation in the transportation.

According to the second conception of this application, the roof has been improved, extend to the below of air conditioner around the roof and form annular first turn-ups, first turn-ups is connected to two sides of fan board, the leakproofness of former fan board and roof has been kept, and with the roof directly as the top surface of air conditioner, save material, and at the in-process of clean or maintenance air conditioner, only need dismantle the roof, just can directly get into fan cavity and heat transfer cavity, convenient maintenance and cleanness, use manpower sparingly.

According to the third concept of the application, the fan plate is improved, the second flanging is arranged at the joint of the fan plate and the top plate, the second flanging can be in close contact with the boss, the first end and the second end of the fan plate are abutted to the first flanging of the top plate, the first bulge and the second bulge of the fan plate are respectively abutted to the top plate, the first transition inclined plane and the second transition inclined plane of the fan plate are abutted to the inclined plane of the boss of the top plate, and the mounting part of the fan plate and the plane of the boss of the top plate are fixed by screws, so that the fan plate and the top plate have the same connection stability and good sealing property while the strength of the top plate is enhanced; the existing fan plate and the existing top plate are easy to deform in the installation process, so that errors occur in positioning, the second flanging design is more convenient for positioning and installation of the fan plate and the top plate, corresponding relations are generated among all parts of the second flanging, the top plate and the bosses, and the fan plate and the top plate can be installed only by aligning all the parts.

According to the fourth concept of the application, the fan plate is improved, the side face of the fan plate is formed along the length direction of the fan plate, the side face of the fan plate is abutted to the first flanging of the top plate, the side face of the fan plate and the two side faces of the shell are abutted to form sealing on the edge of the fan plate, and the influence of air flow among different chambers is reduced.

According to the fifth concept of the application, the fan plate is improved, the first protrusion and the second protrusion which are oppositely arranged along the length direction are arranged at two ends of one side, which is connected and matched with the top plate, of the fan plate, the grooves are oppositely arranged in the accommodating space of the boss and the first flanging, the first protrusion and the second protrusion are abutted to the two oppositely arranged grooves, and the sealing performance of the non-compression area of the fan plate and the top plate is guaranteed.

According to the sixth concept of the application, the fan plate is improved, the installation part and the connection positions of the first protrusion and the second protrusion form a first transition inclined plane and a second transition inclined plane respectively, the first transition inclined plane and the second transition inclined plane are abutted to the two inclined planes of the boss respectively, the first transition inclined plane and the second transition inclined plane reach a sealing effect with the two inclined planes of the boss respectively, and the sealing performance of the boss and the fan plate is guaranteed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (8)

1. An air conditioner comprising:

a housing;

a heat exchanger disposed within the housing;

the fan is arranged in the shell;

it is characterized by also comprising:

the top plate is connected to the shell, a first flanging is arranged on the outer periphery of the top plate, and a boss is formed on the top plate;

the fan plate is connected to the top plate, a second flanging is formed on the fan plate, and the second flanging is used for being matched and connected with the top plate;

the fan board with complex one side both ends are connected to the roof have the edge the relative first arch and the second that set up of length direction of fan board are protruding, first arch with form between the second arch with the installation department that the boss cooperation is connected.

2. The air conditioner of claim 1, wherein the mounting portion forms a first transition slope and a second transition slope with the first protrusion and the second protrusion at connection positions, respectively.

3. The air conditioner of claim 2, wherein the first protrusion, the second protrusion, the first transition ramp, and the second transition ramp abut against opposite locations of a top plate.

4. The air conditioner of claim 1, wherein the first flange and the top plate are of an integrally formed structure, and an accommodating space is formed between the first flange and the boss.

5. The air conditioner according to claim 1, wherein a screw hole is formed at a corresponding position of a connection portion of the top plate and the mounting portion, and the top plate and the fan plate are fixed by a screw.

6. The air conditioner of claim 1, wherein said fan plate is further disposed between said fan and said heat exchanger, said fan plate for separating said fan from said heat exchanger.

7. The air conditioner of claim 1, wherein the fan plate has a ventilation opening formed therein, the ventilation opening being configured to blow the wind generated by the fan toward the heat exchanger.

8. The air conditioner of claim 1, wherein the fan plate abuts a sidewall of the housing and the fan plate separates the housing into a heat exchange chamber and a fan chamber.

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