CN219510907U - Air conditioner outdoor unit - Google Patents

Abstract

The utility model provides an air conditioner outdoor unit. The air conditioner outdoor unit comprises a shell, wherein the shell comprises a front panel, the front panel is provided with an outdoor air outlet, and the shell is provided with an outdoor air inlet; the outdoor fan is arranged in the shell and is correspondingly arranged at an outdoor air outlet; the outdoor fan rotates to form low pressure so as to drive outdoor airflow to enter the shell from the outdoor air inlet for heat exchange and then blow out from the outdoor air outlet; the boss is connected in the peripheral edge department of outdoor air outlet, and the boss includes: the convex part is connected with the peripheral edge of the outdoor air outlet and extends towards the direction away from the outdoor fan; the convex table top is connected to one end of the convex part far away from the fan, and extends along the height direction of the shell between the top plate and the base; when water flows from the top plate to the base, the boss blocks the water from flowing into the casing when the water flows to the outdoor air outlet, so that the probability of flowing into the outdoor air outlet is reduced.

Description

Air conditioner outdoor unit

Technical Field

The utility model relates to the technical field of household appliances, in particular to an air conditioner outdoor unit.

Background

With the rapid development of the outdoor unit of an air conditioner, people have put higher demands on the safety of the operation process of the outdoor unit of an air conditioner.

The air conditioner comprises an air conditioner indoor unit and an air conditioner outdoor unit, wherein the air conditioner outdoor unit is usually arranged in an outdoor environment, the air conditioner outdoor unit comprises a front panel, an outdoor air outlet is formed in the front panel, an outdoor fan is correspondingly arranged at the outdoor air outlet, a round corner is formed in the peripheral edge of the outdoor air outlet, and the sharpness of the peripheral edge of the outdoor air outlet is reduced, so that installation personnel can be safer when assembling the air conditioner outdoor unit.

In winter, outdoor environment often reaches 0 degree or below 0 degree, and when there is the water droplet downwardly flowing in the region of current panel that is located the outdoor wind gap top, the water droplet receives gravity effect and flows towards the air conditioner bottom to make the water droplet flow through the fillet of the peripheral edge department of outdoor wind gap, because outdoor environment temperature is lower, the water droplet can form little icicle at the fillet of the peripheral edge department of outdoor wind gap.

In the prior art, when the icicle is continuously accumulated at the round angle of the outdoor air outlet, the air conditioner outdoor unit is suddenly started, the outdoor fan rapidly rotates, and the outdoor fan collides with the icicle, so that the outdoor fan is damaged, the air quantity of the air conditioner outdoor unit is reduced, the normal operation of the air conditioner is influenced, and potential safety hazards are brought to the operation process of the air conditioner outdoor unit.

Disclosure of Invention

The present utility model solves at least one of the technical problems in the related art to a certain extent.

Therefore, the utility model aims to provide an air conditioner outdoor unit, which reduces the probability of water flowing into an outdoor air outlet by arranging a boss at the outdoor air outlet, thereby reducing the probability of collision between an ice column and an outdoor fan.

An outdoor unit of an air conditioner according to the present utility model includes:

the shell comprises a front panel, the front panel is provided with an outdoor air outlet, and the shell is provided with an outdoor air inlet;

the outdoor fan is arranged in the shell and is correspondingly arranged at an outdoor air outlet; the outdoor fan rotates to form low pressure so as to drive outdoor airflow to enter the shell from the outdoor air inlet for heat exchange and then blow out from the outdoor air outlet; a top plate arranged at the top of the shell; the base is arranged at the bottom of the shell; the boss is connected to the peripheral edge of the outdoor air outlet and comprises; the convex part is connected with the peripheral edge of the outdoor air outlet and extends towards the direction away from the outdoor fan; the convex table top is connected to one end of the convex part far away from the fan and extends along the height direction of the shell between the top plate and the base; when water flows from the top plate to the base, the boss blocks the water from flowing into the casing when the water flows to the outdoor air outlet.

In some embodiments of the utility model, the chassis further comprises a back plate disposed opposite the front plate; the length direction of the shell between the front panel and the back panel is a first direction; the width of the protruding part in the first direction is more than or equal to 3mm.

In some embodiments of the present utility model, the radial width of the outer peripheral edge of the outdoor fan and the rotation axis of the outdoor fan is d1; the protruding table top is annular, the circle center of the protruding table top coincides with the rotating shaft of the outdoor fan, and the minimum radius between the protruding table top and the circle center of the protruding table top is d2; the difference between d2 and d1 is more than or equal to 7mm.

In some embodiments of the utility model, the chassis further comprises a back plate disposed opposite the front plate; the length direction of the shell between the front panel and the back panel is a first direction; the shortest distance d3 between the edge of the outdoor fan closest to the front panel and the plane of the outdoor air outlet is more than or equal to 25mm.

In some embodiments of the present utility model, an outdoor unit of an air conditioner includes a panel wind ring, wherein the panel wind ring has a columnar structure, and is connected to an outdoor air outlet, and the panel wind ring is at least partially disposed in a casing; the panel wind ring is provided with a round corner on the inner peripheral side of the outdoor air outlet, and the radius d4 of the round corner is less than or equal to 10mm.

In some embodiments of the utility model, the difference between d2 and d1 is less than or equal to 20mm.

In some embodiments of the present utility model, an outdoor unit of an air conditioner includes a fan housing disposed outside an outdoor outlet, the fan housing being connected to a side of a front panel, which is far from a back panel, the fan housing filtering an air flow flowing out of or into a casing at the outdoor outlet; the fan housing has a grid-like pattern with a spiral pattern of grid patterns.

In some embodiments of the present utility model, one end of the fan housing, which is close to the front panel, is provided with a plurality of buckles, the front panel is provided with a plurality of buckle connection holes, the positions of the buckle connection holes are matched with the positions of the buckles, and the buckles are connected in the buckle connection holes.

In some embodiments of the present utility model, the protruding portion is an uninterrupted ring-shaped structure and the protruding portion is connected to all positions of the peripheral edge of the outdoor air outlet, and the protruding table top is an uninterrupted ring.

In some embodiments of the utility model, a water blocking portion is provided on a side of the fan housing adjacent to the top plate, and a sponge is provided in the water blocking portion for blocking water droplets flowing from above the fan housing from flowing into the housing at the fan housing.

The utility model has at least the following positive effects:

the utility model provides an air conditioner outdoor unit. The air conditioner outdoor unit comprises a shell, wherein the shell comprises a front panel, the front panel is provided with an outdoor air outlet, and the shell is provided with an outdoor air inlet; the outdoor fan is arranged in the shell and is correspondingly arranged at an outdoor air outlet; the outdoor fan rotates to form low pressure so as to drive outdoor airflow to enter the shell from the outdoor air inlet for heat exchange and then blow out from the outdoor air outlet; the boss is connected in the peripheral edge department of outdoor air outlet, and the boss includes: the convex part is connected with the peripheral edge of the outdoor air outlet and extends towards the direction away from the outdoor fan; the convex table top is connected to one end of the convex part far away from the fan, and extends along the height direction of the shell between the top plate and the base; when water flows from the top plate to the base, the boss blocks the water from flowing into the casing when the water flows to the outdoor air outlet, so that the probability of flowing into the outdoor air outlet is reduced.

Drawings

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

Fig. 1 is a view showing an external appearance of an air conditioner outdoor unit according to an embodiment of the present utility model;

fig. 2 is another view of an external appearance of an air conditioner outdoor unit according to an embodiment of the present utility model;

fig. 3 is a view of a first cabinet side wall, a panel wind ring, and a front panel of an exterior appearance of an air conditioner outdoor unit according to an embodiment of the present utility model;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a cross-sectional view taken along A-A of FIG. 4;

fig. 6 is an enlarged view B in fig. 5;

fig. 7 is a view of another view of an external appearance of an air conditioner outdoor unit according to an embodiment of the present utility model;

FIG. 8 is a C-C cross-sectional view of FIG. 7;

fig. 9 is an enlarged view D in fig. 8;

fig. 10 is a disassembled view of a casing, a top plate, a base, a water absorbing material, and a fan housing of an air conditioner outdoor unit according to an embodiment of the present utility model;

fig. 11 is a schematic view of a fan housing of an outdoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 12 is an enlarged view E in fig. 11;

fig. 13 is a schematic view of a fan housing of an outdoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 14 is an enlarged view F in fig. 13;

fig. 15 is a schematic view of a cabinet, a top plate, and a base of an outdoor unit of an air conditioner according to an embodiment of the present utility model;

fig. 16 is an enlarged view G in fig. 15;

fig. 17 is another view of the external appearance of an air conditioner outdoor unit according to an embodiment of the present utility model;

FIG. 18 is a schematic view of H-H in FIG. 17;

fig. 19 is an enlarged view L in fig. 18;

fig. 20 is another view of the external appearance of an air conditioner outdoor unit according to an embodiment of the present utility model;

fig. 21 is a view of another view of an external appearance of an air conditioner outdoor unit according to an embodiment of the present utility model;

fig. 22 is another view of the external appearance of an air conditioner outdoor unit according to an embodiment of the present utility model;

fig. 23 is another view of an external appearance of an air conditioner outdoor unit according to an embodiment of the present utility model;

fig. 24 is a rear view of a first cabinet side wall, a panel wind ring, and a front panel of an exterior appearance of an air conditioner outdoor unit according to an embodiment of the present utility model;

fig. 25 is an enlarged view P in fig. 24;

fig. 26 is an enlarged view Q in fig. 24;

fig. 27 is a view of an outdoor unit of the air conditioner with a front panel and a first cabinet side wall removed;

in the above figures: 100. an air conditioner outdoor unit; 1. a housing; 11. a front panel; 111. an outdoor air outlet; 112. a buckle connecting hole; 113. a first front panel side; 114. a second front panel side; 115. a first bending plate; 116. pit; 117. a first screw hole; 118. a panel projection; 12. an outdoor air inlet; 13. a back plate; 15. a first housing sidewall; 151. a first housing side; 152. a second housing side; 153. a second bending plate; 154. a case protrusion; 155. flanging; 16. a second housing sidewall; 161. a third bending plate; 17. a module panel; 21. a top plate; 211. a buffer material; 22. a base; 3. a boss; 31. a protruding portion; 32. protruding the mesa; 41. an outdoor fan; 42. a panel wind ring; 421. round corners; 5. a fan housing; 51. a grille; 52. a buckle; 53. a water blocking part; 531. a housing part; 532. a first side; 54. an outer cover body; 55. a water suction gap; 561. longitudinal ribs; 562. transverse ribs; 57. a second side; 58. a water absorbing material; 6. a partition plate; 61. an electrical box mounting groove; 7. an electrical box; 81. a fan cavity; 82. and an electric appliance installation cavity.

Detailed Description

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present utility model, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

The terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any particular number of features being indicated. Thus, a feature defining "a first", "a second" or the like may include one or more such features explicitly or implicitly.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Hereinafter, embodiments of the present utility model will be described in detail with reference to fig. 1 to 27.

The outdoor unit 100 includes a casing 1, where the casing 1 includes a front panel 11, a back plate 13, a first casing side wall 15 and a second casing side wall 16, an outdoor air outlet 111 is provided on the front panel 11, the back plate 13 is opposite to the front panel 11, and the first casing side wall 15 and the second casing side wall 16 are connected between the back plate 13 and the front panel 11. The casing 1 is further provided with an outdoor air inlet 12, and the outdoor air inlet 12 may be disposed on any one of the first casing side wall 15, the second casing side wall 16 and the back plate 13.

The casing 1 further includes a mounting plate juxtaposed with the front panel 11, the mounting plate being located on the front side of the casing 1, and the mounting plate being disposed opposite the back plate 13.

The air conditioner outdoor unit 100 further includes a top plate and a base, the top plate is disposed at the top of the casing 1, the base is disposed at the base of the casing 1, the top plate, the base and the casing 1 together form an installation space, and various internal components of the air conditioner outdoor unit 100 can be installed in the installation space.

The outdoor unit 100 further includes an outdoor fan 41, where the outdoor fan 41 is disposed inside the casing 1 and is disposed at the outdoor air outlet 111 correspondingly; the outdoor fan 41 rotates to form low pressure to drive outdoor air flow to enter the casing 1 from the outdoor air inlet 12 for heat exchange and then blow out from the outdoor air outlet 111, and the outdoor fan 41 is used for providing power for the air flow flowing in the air conditioner outdoor unit 100.

The longitudinal direction of the casing 1 between the front panel 11 and the back panel 13 is defined as a first direction, that is, the front-back direction, the direction in which the front panel 11 is located is the front, and the direction in which the back panel 13 is located is the back.

The width direction of the casing 1 between the first casing side wall 15 and the second casing side wall 16 is defined as a second direction, namely, a left-right direction, the direction in which the first casing side wall 15 is located is left, and the direction in which the second casing side wall 16 is located is right.

The height direction of the casing 1 between the top plate and the base is defined as a third direction, the third direction is an up-down direction, the direction of the top plate is an upper direction, and the direction of the base is a lower direction.

The air conditioner outdoor unit 100 further includes an outdoor heat exchanger, a compressor, a throttling device, and an electronic control box. The air conditioner includes an air conditioner indoor unit and an air conditioner outdoor unit 100, and the air conditioner includes a compressor, a condenser, an expansion valve, and an evaporator, through which a refrigerating cycle or a heating cycle is performed. The refrigerating cycle and the heating cycle comprise a compression process, a condensation process, an expansion process and an evaporation process, and cold or heat is provided for the indoor space through the heat absorption and release processes of the refrigerant, so that the temperature of the indoor space is regulated.

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

The liquid refrigerant flowing out of the condenser enters an expansion valve, and the expansion valve expands the liquid refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid refrigerant. The low-pressure liquid refrigerant flowing out of the expansion valve enters the evaporator, and when the liquid refrigerant flows through the evaporator, the heat absorbed by the liquid refrigerant evaporates into low-temperature low-pressure refrigerant gas, and the refrigerant gas in a low-temperature low-pressure state returns to the compressor. The evaporator may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant. Throughout the cycle, the air conditioner may adjust the temperature of the indoor space.

The air conditioner includes an air conditioner indoor unit, an air conditioner outdoor unit 100 and an expansion valve, the air conditioner outdoor unit 100 includes a compressor and an outdoor heat exchanger, the air conditioner indoor unit includes an indoor heat exchanger, and the expansion valve may be provided in the air conditioner indoor unit or the air conditioner outdoor unit 100.

The indoor heat exchanger and the outdoor heat exchanger can be used as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater of a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler of a cooling mode.

Referring to fig. 1 to 9, the outdoor unit 100 includes a boss 3, the boss 3 being connected at the outer peripheral edge of the outdoor air outlet 111, the boss 3 extending from the edge of the outdoor air outlet 111 toward the front side of the outdoor unit 100, the boss 3 including a protrusion 31 and a protrusion mesa 32.

The protruding portion 31 is connected to the outer peripheral edge of the outdoor outlet 111, and the protruding portion 31 extends in a direction away from the outdoor fan 41. The projecting mesa 32 is connected to an end of the projecting portion 31 remote from the fan, and the projecting mesa 32 extends in a height direction of the casing 1 between the top plate and the base.

When water flows from the top plate toward the base, the boss 3 blocks the water from flowing into the cabinet 1 when the water flows to the outdoor air outlet 111.

Specifically, when water falls above the outdoor air outlet 111 of the front panel 11, the water flows downward under the action of gravity, and the outdoor air conditioner 100 of the present utility model is provided with the boss 3 at the outdoor air outlet 111, when the water flows above the outdoor air outlet 111, the water is blocked by the boss 3 and cannot flow downward further into the outdoor air outlet 111, the water contacts the protruding portion 31 of the boss 3, and flows along both sides of the surface box outdoor air outlet 111 of the protruding portion 31, so that water drops flowing into the casing 1 from the outdoor air outlet 111 are reduced.

In the prior art, in winter, the outdoor environment often reaches 0 degree or below 0 degree, when water drops flow downwards in the area of the front panel 11 above the outdoor air outlet 111, the water drops flow towards the bottom of the air conditioner under the action of gravity, so that the water drops flow through the round corners 421 at the peripheral edge of the outdoor air outlet 111, and due to the lower outdoor environment temperature, the water drops form small icicles at the round corners 421 at the peripheral edge of the outdoor air outlet 111.

In the prior art, when the icicles are continuously accumulated at the round corners 421 of the outdoor air outlet 111, the air conditioner outdoor unit 100 is suddenly started, the outdoor fan 41 is rapidly rotated, and the outdoor fan 41 collides with the icicles, so that the outdoor fan 41 is damaged, thereby reducing the air volume of the air conditioner outdoor unit 100, affecting the normal operation of the air conditioner, and bringing potential safety hazards to the operation process of the air conditioner outdoor unit 100.

Compared with the prior art, the boss 3 is arranged at the outdoor air outlet 111, water drops can only flow on the surface of the boss 3 and cannot enter the outdoor air outlet 111, the water drops can flow to two sides of the outdoor air outlet 111 along the surface of the boss 3, the water drops cannot flow to the round corners 421 of the outdoor air outlet 111, and ice columns cannot be formed at the round corners 421 of the outdoor air outlet 111, when the outdoor environment temperature is low, the outdoor fan 41 can be directly opened for normal operation, the risk that the outdoor fan 41 collides with the ice columns is avoided, and therefore the operation of the outdoor fan 41 is safer.

In some embodiments of the present utility model, the casing 1 further includes a back plate 13, the back plate 13 being disposed opposite to the front panel 11; the length direction of the casing 1 between the front panel 11 and the back panel 13 is a first direction;

the width of the protruding portion 31 in the first direction is greater than or equal to 3mm, so that the protruding portion 31 has a good blocking effect on the water drop flow on the front panel 11, and the probability that the water drop enters the round corner 421 of the outdoor air outlet 111 from the outdoor air outlet 111 is further reduced.

In some embodiments of the present utility model, the radial width of the outer peripheral edge of the outdoor fan 41 and the rotation axis of the outdoor fan 41 is d1; the protruding table top 32 is annular, the center of the protruding table top 32 coincides with the rotation axis of the outdoor fan 41, and the minimum radius between the protruding table top 32 and the center of the protruding table top 32 is d2.

The difference between d2 and d1 is not less than 7mm so that there is a large distance between the innermost edge of the projecting mesa 32 and the outer peripheral edge of the outdoor fan 41. When water drops flow at the innermost edge of the convex mesa 32 to form a new icicle, the distance between the innermost edge of the convex mesa 32 and the outer peripheral edge of the outdoor fan 41 is greater, and the probability of collision between the outdoor fan 41 and the convex mesa can be reduced.

In some embodiments of the present utility model, the casing 1 further includes a back plate 13, the back plate 13 being disposed opposite to the front panel 11; the longitudinal direction of the casing 1 between the front panel 11 and the back panel 13 is a first direction.

The shortest distance d3 between the edge of the outdoor fan 41 closest to the front panel 11 and the plane where the outdoor air outlet 111 is located is more than or equal to 25mm, so that the distance between the outdoor fan 41 and the outdoor air outlet 111 is larger, and the probability of ice column collision between the outdoor fan 41 and water drops at the position of the outdoor air outlet 111, protruding out of the table top 32, is further reduced.

In some embodiments of the present utility model, the outdoor unit 100 includes a panel wind ring 42, the panel wind ring 42 has a columnar structure, and the panel wind ring 42 is connected to the outdoor air outlet 111, and the panel wind ring 42 is at least partially disposed in the casing 1. The panel wind ring 42 can limit the installation position of the outdoor fan 41, thereby facilitating the installation and positioning of the outdoor fan 41,

The panel wind ring 42 is equipped with the fillet 421 at the inner periphery side of outdoor air outlet 111, and the radius d4 of fillet 421 is less than or equal to 10mm to make the radius of fillet 421 less, under very few circumstances, boss 3 loses the manger plate effect, and there is the water droplet to form the icicle in fillet 421 department, reduces the radius of fillet 421 and is favorable to reducing the area of contact of water droplet and fillet 421, thereby makes fillet 421 be in the icicle reduction that forms.

In some embodiments of the present utility model, the difference between d2 and d1 is equal to or less than 20mm, and the innermost edge of the protruding mesa 32 is kept at a proper distance from the outer peripheral edge of the outdoor fan 41, so that the air output and the air output resistance of the outdoor fan 41 are maintained at proper ranges.

In some embodiments of the present utility model, the outdoor unit 100 of the air conditioner includes a fan housing 5, the fan housing 5 is disposed outside the outdoor air outlet 111, and the fan housing 5 is connected to the side of the front panel 11 away from the back panel 13, and the fan housing 5 filters the air flow flowing out of or into the casing 1 at the outdoor air outlet 111; the fan housing 5 has a grid 51 in a grid shape, and the grid on the grid 51 is spirally distributed so that the air inlet resistance and the air outlet resistance at the outdoor air outlet 111 are reduced.

In some embodiments of the present utility model, one end of the fan housing 5 near the front panel 11 is provided with a plurality of buckles 52, the front panel 11 is provided with a plurality of buckle 52 connecting holes 112, the positions of the buckle 52 connecting holes 112 are matched with those of the buckles 52, and the buckles 52 are connected in the buckle 52 connecting holes 112, so that stable and fixed connection between the fan housing 5 and the front panel 11 is maintained, and the upper side surface of the fan housing 5 can also play a role in blocking water drops from entering the outdoor air outlet 111.

In some embodiments of the present utility model, the protruding portion 31 has an uninterrupted ring structure and the protruding portion 31 is connected to all positions of the outer peripheral edge of the outdoor outlet 111, and the protruding mesa 32 has an uninterrupted ring.

Specifically, the uninterrupted annular structure of the protruding portion 31 is beneficial to preventing water from entering the outdoor air outlet 111 with the highest probability of the protruding portion 31, and the uninterrupted annular shape of the protruding table surface 32 enables water drops on the protruding portion 31 to flow downwards along the uninterrupted protruding table surface 32 without causing water to flow from the inner surface of the protruding portion 31 into the outdoor air outlet 111.

In some embodiments of the present utility model, a water blocking portion 53 is disposed on a side of the fan housing 5 near the top plate, and a sponge is disposed in the water blocking portion 53 for blocking water droplets flowing from above the fan housing 5 from flowing into the casing 1 at the fan housing 5, and the sponge has a water absorbing effect, and can absorb water droplets flowing from above the fan housing 5 to below, so as to further reduce water droplets flowing to the outdoor air outlet 111.

Referring to fig. 10 to 19, according to the air conditioner outdoor unit 100 of the present utility model, the air conditioner outdoor unit 100 includes a fan housing 5, the fan housing 5 is coupled to a side of the front panel 11 remote from the back panel 13, and the fan housing 5 includes a housing body 54 and a water blocking portion 53.

The housing body 54 is fixedly connected with the front panel 11 and correspondingly arranged at the outdoor air outlet 111, and the housing body 54 is provided with a grille 51.

The water blocking portion 53 is attached to a side of the housing body 54 near the top plate.

When the water flows to the water blocking portion 53, the water blocking portion 53 blocks the water from flowing toward the inside of the outdoor air outlet 111, and causes the water to flow toward the base at the side of the water blocking portion 53 away from the front panel 11.

Specifically, when water flows down from above the fan housing 5, since the fan housing 5 is provided with the water blocking portion 53 located above, water first drops on the upper side surface of the water blocking portion 53, and a portion of the water flows down along the front side surface of the water blocking portion 53, so that the water flows to the upper side surface of the housing body 54 and flows toward both sides of the outdoor air outlet 111, thereby reducing the probability of flowing into the outdoor air outlet 111.

In the prior art, in winter, the outdoor environment often reaches 0 degree or below 0 degree, when water drops flow downwards in the area of the front panel 11 above the outdoor air outlet 111, the water drops flow towards the bottom of the air conditioner under the action of gravity, so that the water drops flow through the round corners 421 at the peripheral edge of the outdoor air outlet 111, and due to the lower outdoor environment temperature, the water drops form small icicles at the round corners 421 at the peripheral edge of the outdoor air outlet 111.

In the prior art, when the icicles are continuously accumulated at the round corners 421 of the outdoor air outlet 111, the air conditioner outdoor unit 100 is suddenly started, the outdoor fan 41 is rapidly rotated, and the outdoor fan 41 collides with the icicles, so that the outdoor fan 41 is damaged, thereby reducing the air volume of the air conditioner outdoor unit 100, affecting the normal operation of the air conditioner, and bringing potential safety hazards to the operation process of the air conditioner outdoor unit 100.

Compared with the prior art, the fan housing 5 is arranged on the front side of the outdoor air outlet 111, the water retaining part 53 is arranged above the fan housing 5, water is blocked at the water retaining part 53 of the fan housing 5, and the amount of water flowing to the outdoor air outlet 111 beyond the fan housing 5 is reduced, so that the number of ice columns formed at the peripheral edge of the outdoor air outlet 111 is greatly reduced, the operation safety of the outdoor fan 41 is further improved, and the probability of the outdoor fan 41 being opened to collide with the ice columns is greatly reduced when the temperature is lower in winter.

In some embodiments of the present utility model, the water blocking portion 53 includes a receiving portion 531 opened toward the front panel 11; the water blocking portion 53 has a water absorbing gap 55 between the front panel 11 so that water flows from the water absorbing gap 55 into the accommodating portion 531 and is absorbed by the water absorbing material 58.

Specifically, the water absorbing material 58 is a sponge, water flows downward from above the water blocking portion 53 and contacts the upper side surface of the water blocking portion 53, a part of the water flows along the upper side surface of the water blocking portion 53, and another part of the water flows into the accommodating portion 531 from the water absorbing gap 55 between the water blocking portion 53 and the front panel 11 and is absorbed by the sponge in the accommodating portion 531, thereby reducing the amount of water flowing into the outdoor air outlet 111 from above.

In some embodiments of the present utility model, the chassis 1 further includes a first chassis sidewall 15 and a second chassis sidewall 16, the first chassis sidewall 15 and the second chassis sidewall 16 are disposed opposite to each other, the first chassis sidewall 15 and the second chassis sidewall 16 are respectively connected between the front panel 11 and the back panel 13, and a width direction of the chassis 1 between the first chassis sidewall 15 and the second chassis sidewall 16 is a second direction;

the width of the water blocking portion 53 in the second direction is s1, the width of the outdoor air outlet 111 in the second direction is s2, s1 is greater than or equal to s2, so that the water blocking portion 53 can block the upper portion of the outdoor air outlet 111, and the probability that water flows from the upper portion of the front panel 11 to the outdoor air outlet 111 is reduced more effectively.

In some embodiments of the present utility model, the water blocking part 53 further includes a lateral rib 562 and a longitudinal rib 561 provided in the receiving part 531, the lateral rib 562 extending in the second direction, the longitudinal rib 561 extending in the height direction of the cabinet 1 between the top plate and the base, the longitudinal rib 561 having a plurality of, and the connection between the longitudinal rib 561 and the lateral rib 562.

Specifically, the longitudinal ribs 561 and the transverse ribs 562 are disposed in the accommodating portion 531, the sponge is also disposed in the accommodating portion 531, the sponge can be fixed by adhesive bonding between the sponge and the longitudinal ribs 561 and the transverse ribs 562, the sponge can also be fixed by the extrusion force between the front panel 11 and the accommodating portion 531, and the fixing stability of the sponge can be improved by fixing the connection between the transverse ribs 562 and the longitudinal ribs 561 and the sponge.

In some embodiments of the present utility model, the outdoor unit 100 of the air conditioner includes a fan housing 5, the fan housing 5 is disposed outside the outdoor air outlet 111, and the fan housing 5 is connected to the side of the front panel 11 away from the back panel 13, and the fan housing 5 filters the air flow flowing out of or into the casing 1 at the outdoor air outlet 111; the fan housing 5 has a grid 51 having a grid shape, and the grid distribution on the grid 51 is a spiral distribution;

the fan housing 5 is equipped with a plurality of buckles 52 near the one end of front panel 11, is equipped with a plurality of buckles 52 connecting hole 112 on the front panel 11, and buckle 52 extends towards backplate 13, and buckle 52 connecting hole 112's position cooperatees with buckle 52's position, and buckle 52 connects in buckle 52 connecting hole 112 to make fan housing 5 can be firm connect on front panel 11, thereby make manger plate portion 53 and sponge can play manger plate and the effect of absorbing water always.

In some embodiments of the present utility model, the length direction of the casing 1 between the back plate 13 and the front plate 11 is a first direction, the thickness of the water absorbing material 58 in the first direction is H1, and the thickness of the accommodating portion 531 in the first direction is H2, 5mm. Gtoreq.H2-H2. Gtoreq.2 mm.

Specifically, when the thickness of the water absorbent material 58 is slightly greater than the thickness of the accommodating portion 531, the water absorbent material 58 can be pressed between the accommodating portion 531 and the front panel 11, so that the water absorbent material 58 can be more fully installed in the accommodating portion 531, the stability of the water absorbent material 58 fixed to the accommodating portion 531 is also enhanced, and the water absorbing capacity is enhanced.

In some embodiments of the present utility model, the water blocking portion 53 has a first side 532 remote from the front panel 11, the fan housing 5 has a second side 57 near the top plate, and the first side 532 and the second side 57 form a first angle remote from the front panel 11, the first angle being equal to or greater than 90 °.

Specifically, when water flows from the upper side surface of the water blocking portion 53 toward the first side surface 532 of the water blocking portion 53, since the angle between the first side surface 532 and the second side surface 57 is 90 degrees, water is allowed to flow to the second side surface 57 along the inclined first side surface 532, so that water is allowed to smoothly flow to the second side surface 57 along the first side surface 532, to reduce the probability of flowing into the outdoor tuyere 111.

In some embodiments of the present utility model, the width of the transverse ribs 562 in the second direction is s3, the width of the longitudinal ribs 561 in the second direction is s4,1.5 mm. Gtoreq.s3.gtoreq.0.8 mm, and 1.5 mm. Gtoreq.s4.gtoreq.0.8 mm, so that a good distance is maintained between the transverse ribs 562 and the longitudinal ribs 561, thereby enabling the sponge to be better installed in the receiving portion 531.

In some embodiments of the present utility model, the plurality of transverse ribs 562 are provided, the distance between the plurality of transverse ribs 562 is H5, 20mm is greater than or equal to H5 is greater than or equal to 5mm, and two ends of the transverse ribs 562 are connected to two opposite side walls of the accommodating portion 531, so that a better distance between the transverse ribs 562 is maintained, and friction between the sponge and the transverse ribs 562 is increased, so that the sponge can be better installed in the accommodating portion 531.

In some embodiments of the present utility model, the distance between the plurality of longitudinal ribs 561 is H6, 20mm is greater than or equal to H6 is greater than or equal to 5mm, so that the longitudinal ribs 561 maintain a better distance, and the friction force between the sponge and the longitudinal ribs 561 is increased, so that the sponge can be better installed in the accommodating part 531.

Referring to fig. 20 to 27, the outdoor unit 100 of the present utility model includes a module panel 17, a front panel 11 and a first cabinet side wall 15 integrally formed into the module panel 17, and when the cabinet 1 is assembled, the module panel 17 is integrally installed, so that a user does not need to assemble the first cabinet side wall and the front panel 11 again, thereby improving the assembly efficiency and making the appearance of the outdoor unit 100 more beautiful.

The side of the front panel 11 near the top plate is a first front panel side 113, the side of the front panel 11 near the base is a second front panel side 114, the first front panel side 113 is connected with the top plate, and the second front panel side 114 is connected with the base.

The side edge of the first shell side wall 15, which is close to the top plate, is a first shell side edge 151; the side edge of the first shell side wall 15 close to the base is a second shell side edge 152; the first housing side wall 15 is connected to the left side of the front panel 11, the first housing side 151 is connected to the top plate, and the second housing side 152 is connected to the base.

The front panel 11 includes a first bending plate 115, the first bending plate 115 being connected to the first front panel side 113 and extending toward the direction in which the back panel 13 is located; the first bending plate 115 is connected to the top panel to support the front panel 11, increasing the contact area of the front panel 11 and the top panel, thereby making the connection between the front panel 11 and the top panel more stable.

The first housing sidewall 15 includes a second bending plate 153, and the second bending plate 153 is connected to the first housing side 151 and extends toward the direction of the second housing sidewall 16; the second bending plate 153 is connected to the top plate to support the first housing sidewall 15, and increase a contact area between the first housing sidewall 15 and the top plate, thereby making the connection between the first housing sidewall 15 and the top plate more stable.

Specifically, when the top plate and the front panel 11 of the outdoor unit 100 collide, since the front panel 11 is provided with the first bending plate 115, the contact area between the first bending plate 115 and the top plate and the base is large, so that the front panel 11 is not easily broken and damaged, and the supporting strength of the front panel 11 is enhanced.

In some embodiments, the side of the front panel 11 adjacent to the chassis is a second front panel side 114, and the first bending plate 115 is connected to the second front panel side 114 and extends toward the direction of the back panel 13, so that the first bending plate 115 is connected to the chassis.

The side of the first housing sidewall 15, which is close to the base, is a second housing side 152, and the second bending plate 153 is connected to the second housing side 152 and extends toward the direction of the back plate 13, so that the second bending plate 153 is connected to the base.

When the base, top plate and first casing side wall 15 of the outdoor unit 100 collide, the first casing side wall 15 is provided with the second bending plate 153, so that the contact area between the second bending plate 153 and the top plate and the base is larger, and the first casing side wall 15, the front panel 11 and the base are not easy to break, so that the supporting strength of the first casing side wall 15 is increased.

In the related art, the outdoor unit 100 of the air conditioner includes a cabinet 1, and the cabinet 1 includes an integrated single-sided board and panel. The air conditioner outdoor unit 100 further includes a top plate and a base, which are respectively connected to the top and bottom of the casing 1, and the single-side plates and the face plates extend in the height direction of the air conditioner outdoor unit 100 between the top plate and the base.

In the process of shipping, transporting, installing and using the air conditioner outdoor unit 100, the air conditioner outdoor unit 100 generally encounters the condition of stepping, falling or stacking, and causes relatively large impact on the panel, so that the integrated single-sided plate and panel are plastically deformed, even distorted, and the air conditioner outdoor unit 100 cannot be used normally.

Compared with the prior art, the front panel 11 of the air conditioner outdoor unit 100 of the present utility model is provided with the first bending plate 115 and the first casing side wall 15 is provided with the second bending plate 153, and the first bending plate 115 and the second bending plate 153 can respectively reduce the impact on the front panel 11 and the first casing side wall 15, so as to strengthen the front panel 11 and the first casing side wall 15, thereby enhancing the bending resistance of the front panel 11 and the first casing side wall 15, reducing the probability of plastic deformation of the front panel 11 and the first casing side wall 15, and enhancing the strength of the air conditioner outdoor unit 100.

In some embodiments of the present utility model, the outdoor unit 100 includes a fan housing 5, the fan housing 5 is disposed outside the outdoor port 111, and the fan housing 5 is connected to a side of the front panel 11 away from the back panel 13;

the fan housing 5 is provided with a plurality of buckles 52 at one end near the front panel 11, the front panel 11 is provided with a plurality of buckle 52 connecting holes 112, the positions of the buckle 52 connecting holes 112 are matched with the positions of the buckles 52, and the buckles 52 are connected in the buckle 52 connecting holes 112.

The concave pit 116 is arranged at the connecting hole 112 of the buckle 52, when the fan housing 5 collides with the front panel 11, the concave pit 116 can slow down the impact on the connecting hole 112 of the buckle 52, so that the connection between the connecting hole 112 of the buckle 52 and the buckle 52 is more stable.

In some embodiments of the present utility model, the front panel 11 is provided with a first screw hole 117, the base is provided with a second screw hole, and screws are simultaneously inserted into the first screw hole 117 and the second screw hole, so that the front panel 11 and the base are connected;

the first screw hole 117 is provided with the pit 116, and when collision occurs between the front panel 11 and the base, the pit 116 can slow down the degree of collision occurring at the first screw hole 117, so that damage is difficult to occur between the front panel 11 and the base.

In some embodiments of the present utility model, the bottom of the front panel 11 is provided with a strip-shaped panel protrusion 31118, the panel protrusion 31118 is formed by profiling the front panel 11, the panel protrusion 31118 has one or more panel protrusions 31118 extending along the chassis 1 in the directions of the first chassis sidewall 15 and the second chassis sidewall 16.

The panel protrusion 31118 can enhance the strength of the front panel 11, and the panel protrusion 31118 can enhance the strength of the front panel 11, making the bending resistance of the front panel 11 stronger, than the front panel 11 without the panel protrusion 31118.

In some embodiments of the present utility model, the first housing sidewall 15 is provided with a plurality of strip-shaped housing protrusions 31154, the housing protrusions 31154 are formed by profiling the first housing sidewall 15, and the first housing sidewall 15 is further provided with a flange 155, where the flange 155 is connected to the housing protrusions 31154.

The housing protrusion 31154 can enhance the strength of the first housing sidewall 15, and the housing protrusion 31154 can enhance the strength of the first housing sidewall 15, so that the bending resistance of the first housing sidewall 15 is stronger, compared with the first housing sidewall 15 without the housing protrusion 31154.

In some embodiments of the present utility model, the top plate is provided with a mounting groove, the mounting groove is located at the junction of the side of the top plate away from the back plate 13 and the front panel 11, and a buffer material is disposed in the mounting groove, so that when the top plate receives an impact force, the impact force is transmitted to the front panel 11 through the buffer material between the buffer material being weakened, so as to buffer the impact to the front panel 11 at the top.

In some embodiments of the present utility model, a third bending plate 161 is provided on a side of the second casing side wall 16 near the top plate, the third bending plate 161 extends from a connection of the second casing side wall 16 toward the second casing side wall 16, the third bending plate 161 is connected with the top plate, the third bending plate 161 can improve the strength of the edge of the second casing side wall 16, and when the top plate is impacted, the impact on the top plate can be relieved due to a larger contact area between the third bending plate 161 and the top plate.

In some embodiments of the present utility model, the outdoor unit 100 further includes a partition 6, the partition 6 being connected to a side of the front panel 11 extending in the height direction of the cabinet 1 and being adjacent to the second cabinet side wall 16, the partition 6 extending in the height direction of the cabinet 1, the partition 6 dividing the interior of the cabinet 1 into a fan chamber 81 and an appliance mounting chamber 82.

The fan is installed in fan chamber 81, installs refrigerating system's such as compressor, throttling arrangement part in the electrical installation chamber 82, and the fan chamber 81 and electrical installation chamber 82 separate the probability that is favorable to reducing fan and compressor striking, makes outdoor fan 41 operation safer.

In some embodiments of the present utility model, the outdoor unit 100 further includes an electrical box 7, the partition 6 is provided with an electrical box 7 mounting groove 61, the electrical box 7 is connected in the electrical box 7 mounting groove 61 on the partition 6, and the electrical box 7 is located in both the fan chamber 81 and the electrical mounting chamber 82, so that the electrical box 7 can be cooled by the cool air of the fan chamber 81.

In some embodiments of the utility model, the cushioning material is a sponge, the sponge is low in price, and the sponge has a good protective effect, so that the impact between the top plate and other components can be reduced.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. An outdoor unit of an air conditioner, comprising:

the shell comprises a front panel, wherein the front panel is provided with an outdoor air outlet, and the shell is provided with an outdoor air inlet;

the outdoor fan is arranged in the shell and is correspondingly arranged at the outdoor air outlet; the outdoor fan rotates to form low pressure so as to drive outdoor airflow to enter the shell from the outdoor air inlet for heat exchange and then blow out from the outdoor air outlet;

the top plate is arranged at the top of the shell;

the base is arranged at the bottom of the shell;

a boss connected at a peripheral edge of the outdoor air outlet, the boss comprising:

the convex part is connected with the peripheral edge of the outdoor air outlet and extends towards the direction away from the outdoor fan;

the convex table top is connected to one end of the convex part far away from the fan and extends along the height direction of the shell between the top plate and the base;

when water flows from the top plate towards the base, the boss blocks the water from flowing into the casing when the water flows to the outdoor air outlet.

2. The outdoor unit of claim 1, wherein the casing further comprises a back plate disposed opposite to the front plate; the length direction of the shell between the front panel and the back panel is a first direction;

the width of the protruding part in the first direction is more than or equal to 3mm.

3. The outdoor unit of claim 1, wherein a radial width between an outer peripheral edge of the outdoor fan and a rotation axis of the outdoor fan is d1;

the convex table top is annular, the circle center of the convex table top coincides with the rotating shaft of the outdoor fan, and the minimum radius between the convex table top and the circle center of the convex table top is d2;

the difference between d2 and d1 is more than or equal to 7mm.

4. The outdoor unit of claim 1, wherein the casing further comprises a back plate disposed opposite to the front plate; the length direction of the shell between the front panel and the back panel is a first direction;

the shortest distance d3 between the edge of the outdoor fan closest to the front panel and the plane where the outdoor air outlet is located is more than or equal to 25mm.

5. The outdoor unit of claim 1, wherein the outdoor unit comprises a panel wind ring, the panel wind ring is in a columnar structure and is connected to the outdoor air outlet, and the panel wind ring is at least partially arranged in the casing;

the panel wind ring is provided with a round angle at the inner peripheral side of the outdoor air outlet, and the radius d4 of the round angle is less than or equal to 10mm.

6. An outdoor unit of claim 3, wherein the difference between d2 and d1 is 20mm or less.

7. The outdoor unit of claim 1, wherein the casing further comprises a back plate disposed opposite to the front plate; the outdoor unit of the air conditioner comprises a fan outer cover, wherein the fan outer cover is arranged on the outer side of the outdoor air outlet, the fan outer cover is connected to the side surface of the front panel, which is far away from the back plate, and the fan outer cover filters air flow flowing out of or flowing into the shell at the outdoor air outlet; the fan housing is provided with a grid-shaped grid, and the grid distribution on the grid is spirally distributed.

8. The outdoor unit of claim 7, wherein a plurality of fasteners are disposed at one end of the fan housing adjacent to the front panel, a plurality of fastener connection holes are disposed on the front panel, the positions of the fastener connection holes are matched with the positions of the fasteners, and the fasteners are connected in the fastener connection holes.

9. The outdoor unit of claim 1, wherein the protruding portion has an uninterrupted ring structure and is connected to all positions of the outer peripheral edge of the outdoor air outlet, and the protruding table top has an uninterrupted ring.

10. The outdoor unit of claim 7, wherein a water blocking part is provided on a side of the fan housing near the top plate, and a sponge is provided in the water blocking part for blocking water drops flowing from above the fan housing from flowing into the casing at the fan housing.