CN210832281U - Volute cover and mobile air conditioner - Google Patents

Abstract

The utility model discloses a volute cover and a mobile air conditioner. The volute cover comprises a top plate, the top plate is provided with a water diversion groove extending along the length direction of the top plate; a first side plate and a second side plate, the The first side plate and the second side plate are respectively arranged at both ends of the top plate, and the first side plate is provided with a first drainage structure for drainage of the overflowed water from the drainage tank; and/or, The second side plate is provided with a second drainage structure for drainage of the overflowed water from the drainage groove. When the air is discharged from the top of the mobile air conditioner, the condensed water formed on the top plate will be collected to the water diversion groove. The wanton turbulent flow of the condensed water can be further prevented, so that the condensed water can be prevented from flowing into the interior of the mobile air conditioner, so as to avoid damage to the internal parts of the mobile air conditioner, thereby improving the service life of the mobile air conditioner.

Description

Volute cover and mobile air conditioner

technical field

The utility model relates to the field of air conditioners, in particular to a volute cover and a mobile air conditioner.

Background technique

Compared with the traditional vertical air conditioner, the mobile air conditioner is smaller in size, does not require installation, is easy to move, and can be placed in different positions in the house at will.

There are compressors, exhaust fans, evaporators, condensers and volute components in the shell of the mobile air conditioner. The volute assembly includes a top plate arranged above the indoor side heat exchanger, and the top plate is also used to form the side edge of the air outlet of the volute assembly; when the air is discharged from the top of the mobile air conditioner, condensed water will condense on the top plate, and the condensed water will After too much accumulation, the condensed water will flow freely into the interior of the mobile air conditioner, which will easily cause damage to the internal parts of the mobile air conditioner and affect the service life of the mobile air conditioner.

Utility model content

The main purpose of this utility model is to provide a volute cover and a mobile air conditioner, aiming at solving the problem of the mobile air conditioner that the condensed water formed on the top plate above the indoor side heat exchanger will flow freely into the interior of the mobile air conditioner, and it is easy to damage the mobile air conditioner. The problem of damage caused by moving the internal parts of the air conditioner.

To achieve the above purpose, the volute cover proposed by the present utility model includes:

a top plate, the top plate is provided with a water diversion groove extending along the length direction of the top plate;

A first side plate and a second side plate, the first side plate and the second side plate are respectively arranged at both ends of the top plate, and the first side plate is provided with a first drainage structure for drainage and/or, the second side plate is provided with a second drainage structure for diverting the overflowed water from the water channel.

In an embodiment of the present invention, the first side plate is provided with a first wind wheel mounting hole located below the water diversion groove, and the first diversion structure is used to guide the overflowing water from the water diversion groove away from the water diversion groove. the first wind wheel installation hole.

In an embodiment of the present invention, the first drainage structure includes a first drainage rib and a second drainage rib, the second drainage rib is connected to the lower end of the first drainage rib, and the first drainage rib is provided at the lower end of the first drainage rib. On one side of the water diversion groove, the second diversion rib extends obliquely to the other side of the water diversion groove.

In an embodiment of the present invention, the peripheral edge of the first wind wheel installation hole is provided with a mounting ring protrusion, and the lower end of the second drainage rib is connected with the mounting ring protrusion.

In an embodiment of the present invention, the first drainage structure further includes a third drainage rib and a first water leakage hole, and the first leakage hole is provided on the second drainage rib away from the first wind wheel On one side of the installation hole, one end of the third drainage rib is connected with the second drainage rib, and the other end is connected with the first leakage hole, so as to drain water to the first leakage hole.

In an embodiment of the present invention, the bottom of the water guiding groove is inclined downward from the direction of the second side plate to the first side plate.

In an embodiment of the present invention, the first side plate is provided with a water diversion opening, and the water diversion opening communicates with the water diversion groove.

In an embodiment of the present invention, the second side plate is provided with a second wind wheel installation hole located below the water diversion groove, and the second diversion structure is used to guide the overflowing water from the water diversion groove away from the water diversion groove. the second wind wheel mounting hole.

In an embodiment of the present invention, the second drainage structure includes a fourth drainage rib and a fifth drainage rib that are connected to each other, and the fourth drainage rib and the fifth drainage rib are respectively installed on the second wind wheel Both sides of the hole extend obliquely.

In an embodiment of the present invention, the second drainage structure further includes a sixth drainage rib, the sixth drainage rib is connected to the lower end of the fourth drainage rib, and the sixth drainage rib is directed away from the Extend in the direction of the fifth drainage rib.

In an embodiment of the present invention, the second side plate includes a baffle plate protruding from the top plate, and the baffle plate is disposed at one end of the water diversion groove to prevent the water in the water diversion groove from overflowing .

In addition, the present invention also provides a mobile air conditioner, comprising the volute cover as described above.

In the technical solution of the present invention, when the air is discharged from the top of the mobile air conditioner, the condensed water formed on the top plate will converge to the water diversion groove, so as to prevent the condensed water from dispersing and flowing down to the interior of the mobile air conditioner, so as to prevent the condensed water from affecting the interior of the mobile air conditioner. Parts cause damage, thereby increasing the service life of the mobile air conditioner. Moreover, by arranging a drainage structure on the side plate, the condensed water flowing out of the water diversion groove can be drained to a preset position through a preset path, so as to further prevent the condensed water from flowing indiscriminately, thereby preventing the condensed water from flowing to the mobile air conditioner To avoid damage to the internal parts of the mobile air conditioner, the service life of the mobile air conditioner can be improved.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

1 is a schematic structural diagram of a volute assembly of a mobile air conditioner according to an embodiment of the present utility model;

FIG. 2 is a partial structural schematic diagram of the mobile air conditioner according to the embodiment of the present utility model;

3 is a schematic structural diagram of a volute cover of a mobile air conditioner according to an embodiment of the present invention;

Fig. 4 is an enlarged view of part A in Fig. 3;

5 is a schematic structural diagram of another part of the mobile air conditioner according to the embodiment of the present utility model;

6 is a schematic structural diagram of a volute of a mobile air conditioner according to an embodiment of the present invention;

7 is a schematic structural diagram of a middle partition plate of a mobile air conditioner according to an embodiment of the present invention.

Description of reference numbers:

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the difference between the various components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In addition, descriptions such as "first", "second", etc. in the present invention are only used for description purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "connection", "fixed" and the like should be understood in a broad sense, for example, "fixed" can be a fixed connection, a detachable connection, or an integrated; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that such technical solutions The combination does not exist and is not within the protection scope required by the present invention.

The "up" and "down" referred to in the utility model are based on the orientation shown in Figure 1, that is, the "up" and "down" referred to in the utility model correspond to the upper and lower positions in Figure 1, and are only used for explanation. In the relative positional relationship between the components in the posture shown in FIG. 1 , if the specific posture changes, the directional indication also changes accordingly.

The present invention provides a volute assembly 100, as shown in FIG. 1, FIG. 2 and FIG. 3, the volute assembly 100 includes a volute cover 200, the volute cover 200 includes a top plate 210, and the top plate 210 is provided with a top plate 210 along the The water diversion groove 220 extending in the length direction comprises a bottom wall 221 and a first side wall 222 and a second side wall 223 respectively connected to the bottom wall 221. The first side wall 222 and the second side wall 223 are arranged opposite to each other. The water tank 220 further includes a first reinforcing rib 224 , the first reinforcing rib 224 is connected to the bottom wall 221 and the first side wall 222 , and the first reinforcing rib 224 is spaced apart from the second side wall 223 .

When the air is discharged from the top of the mobile air conditioner, the condensed water formed on the top plate 210 will gather to the water diversion groove 220, so that the condensed water can be prevented from being dispersed and flowed down to the interior of the mobile air conditioner, so as to prevent the condensed water from causing damage to the internal parts of the mobile air conditioner, thereby preventing the condensed water from causing damage to the internal parts of the mobile air conditioner. Improve the service life of mobile air conditioners.

Moreover, by disposing the first reinforcing rib 224 in the water guiding groove 220, the structural strength of the water guiding groove 220 and the volute cover 200 can be strengthened, and at the same time, the first reinforcing rib 224 and the second side wall 223 can be spaced apart to supply condensed water. Through this, the condensed water converging in the water guiding groove can flow out from one end of the water guiding groove, so as to prevent a large amount of condensed water from accumulating in the water guiding groove. That is to say, by disposing the first reinforcing rib 224 and the second side wall 223 at intervals, the structural strength of the water guiding groove 220 and the volute cover 200 can be strengthened without affecting the discharge of condensed water in the water guiding groove 220 .

Specifically, the water diversion groove 220 further includes a second reinforcing rib 225, the second reinforcing rib 225 is connected to the bottom wall 221 and the second side wall 223 of the water diversion groove 220, and the second reinforcing rib 225 is spaced from the first side wall 222 to further strengthen the The structural strength of the water diversion tank 220 is improved.

More specifically, the first reinforcing rib 224 and the second reinforcing rib 225 are disposed opposite to each other, so as to form a water passage between the first reinforcing rib 224 and the second reinforcing rib 225 , and the condensed water flows out from the water passage and passes through the volute assembly 100 . The drainage structure is formed, and flows into the water receiving groove 610 of the middle partition plate 600. The first reinforcing rib 224 and the second reinforcing rib 225 are disposed opposite to each other, so that the water diversion groove 220 can be uniformly stressed, and the structural stability can be further improved. The number of the first reinforcing ribs 224 and the second reinforcing ribs 225 is multiple, the plurality of first reinforcing ribs 224 are evenly distributed along the first side wall 222, and the plurality of second reinforcing ribs 225 are evenly arranged along the second side The walls 223 are arranged at intervals. In other embodiments, the first reinforcing rib 224 and the second reinforcing rib 225 may also be arranged at intervals, as long as the condensed water can flow through.

The volute assembly 100 includes a first side plate 240 and a second side plate 250 respectively disposed at both ends of the top plate 210 , and the bottom wall 221 of the water gutter 220 is inclined downward from the second side plate 250 to the first side plate 240 , that is, The bottom wall 221 is inclined along the length direction of the water diversion groove 220 , which is more conducive for the condensed water to flow to one end of the water diversion groove 220 along the bottom wall 221 and prevent the condensed water from accumulating on the bottom wall 221 .

Further, the lower end of the first reinforcing rib 224 is inclined in a direction close to the first side plate 240. The first reinforcing rib 224 not only has the function of strengthening the structure of the water diversion groove 220, but also the function of diverting condensed water. The condensed water flows into the bottom wall 221 of the water guiding groove 220 through the first reinforcing rib 224 , and then flows to the end of the water guiding groove 220 along the inclined bottom wall 221 . The lower end of the second reinforcing rib 225 can also be inclined in a direction close to the first side plate 240, which can also have the effect of drainage.

Furthermore, the top plate 210 includes an upper extension plate 230 disposed on one side of the water diversion groove 220 , the upper extension plate 230 is connected to the upper edge of the first side wall 222 , and a water retaining rib 231 protrudes upward from the periphery of the upper extension plate 230 . The indoor side heat exchanger 700 is arranged below the upper extension plate 230 , the indoor side heat exchanger 700 is arranged corresponding to the air inlet 500 of the mobile air conditioner, and the end of the upper extension plate 230 can be aligned with the outer side of the indoor side heat exchanger 700 . flat. A fan air duct is formed inside the volute assembly 100, the gas enters the fan air duct through the indoor side heat exchanger 700, and enters the room through the indoor side air outlet at the top. The condensed water flows into the water diversion groove 220 along the upper extension plate 230 to prevent the condensed water from flowing into the indoor side heat exchanger 700 and to prevent the condensed water from being sucked into the air duct of the fan.

In an embodiment of the present invention, the water retaining rib 231 includes a first water retaining rib 232 disposed at the connection between the upper extension plate 230 and the first side wall 222 , and the first water retaining rib 232 is disposed at one end of the water diversion groove 220 The first water retaining rib 232 can prevent the condensed water from overflowing from the connection between the upper extension plate 230 and the first side wall 222 , and the condensed water is drained into the water diversion groove 220 .

The volute assembly 100 further includes a volute 300 , the volute 300 is cooperatively connected with the volute cover 200 to form a fan air duct, the volute 300 includes a front air duct plate 310 , and the upper end of the front air duct plate 310 is spaced from the second side wall 223 It is arranged to form an air outlet 400 between the upper end of the front air duct panel 310 and the second side wall 223 . The volute 300 and the volute cover 200 are assembled to form the volute assembly 100, the front air duct plate 310 is arranged corresponding to the air inlet 500, and the gas flows into the fan air duct from the air inlet 500 on the side of the volute assembly 100, and then flows from the air inlet 500 on the side of the volute assembly 100. The air outlet 400 at the top of the 100 flows out, preventing the cold air or hot air blown from the indoor side air outlet from blowing directly on the user, preventing the user from feeling overheated and cold.

As shown in FIGS. 5 to 7 , the volute 300 of this embodiment further includes a wind shielding bottom plate 320 disposed at the lower end of the front air duct plate 310 , and the wind shielding bottom plate 320 moves away from the front air duct plate 310 from the lower end of the front air duct plate 310 . The direction of 310 is bent and extended. The windshield bottom plate 320 is located on the middle partition plate 600 of the mobile air conditioner. The middle partition plate 600 is provided with a water receiving groove 610, a water collecting groove 620 and a drainage groove 630. The indoor side heat exchanger 700 is placed in the water receiving groove 610, and the water receiving groove 610 It communicates with the water storage tank 620 , and the water storage tank 620 communicates with the drainage tank 630 . The outdoor heat exchanger is located below the drainage tank 630 , and the drainage tank 630 is provided with a plurality of drainage holes 631 . The condensed water in the water diversion groove 220 first flows into the water receiving groove 610 of the middle partition plate 600 , then flows into the water collecting groove 620 , and then flows into the drainage groove 630 , and flows into the outdoor heat exchanger through the drainage hole 631 . The sump 620 includes a third side wall 621, a third side wall 621 and a fourth side wall 622. The third side wall 621 and the fourth side wall 622 abut on the side of the windshield bottom plate 320 away from the front air duct plate 310. The condensed water is prevented from flowing into the fan air duct from the wind shielding bottom plate 320 .

The volute 300 further includes a growth plate 330 arranged at the lower end of the front air duct plate 310 , the growth plate 330 extends downward, and the windshield bottom plate 320 is arranged at the lower end of the growth plate 330 , and the arrangement of the growth plate 330 makes the windshield bottom plate 320 move downward. , which increases the internal space of the fan air duct and improves the space utilization rate.

The wind shielding bottom plate 320 is provided with a wind shielding plate 340 , and the wind shielding plate 340 protrudes upward from the upper surface of the wind shielding bottom plate 320 . The wind deflector 340 is located between the third side wall 621 and the fourth side wall 622, which can prevent the condensed water from being blown into the air duct of the fan, and avoid the phenomenon of "blowing water".

A wind-shielding bulge 350 is formed on the wind-shielding bottom plate 320, and the wind-shielding plate 340 is formed as a side wall of the side of the wind-shielding bulge 350 away from the front air duct plate 310; and/or, the wind-shielding plate 340 protrudes downwards on the lower surface of the windshield bottom plate 320 . The wind-shielding bulge 350 has the function of guiding the gas into the air duct of the fan, and also has the effect of strengthening the structural strength of the wind-shielding bottom plate 320 . The downward protruding of the wind shield plate 340 can prevent gas from entering the gap between the wind shield bottom plate 320 and the drainage groove 630 , thereby reducing the phenomenon of air leakage, which not only improves the utilization rate of air volume, but also reduces the noise caused by air leakage.

Wherein, as shown in FIG. 1 and FIG. 2 , the volute cover 200 includes:

The top plate 210, the top plate 210 is provided with a water diversion groove 220 extending along the length direction of the top plate 210;

The first side plate 240 and the second side plate 250 are respectively disposed on both ends of the top plate 210 , and the first side plate 240 is provided with a first drainage structure 260 for drainage and drainage. and/or, the second side plate 250 is provided with a second drainage structure 270 for draining the overflowed water from the water tank 220 .

After the condensed water flows into the water diversion groove 220, it flows into the water storage groove 620 of the middle partition plate 600 through the first diversion structure 260 and/or the second diversion structure 270. If the condensed water flows to the first side plate 240, it passes through the first diversion structure. The structure 260 is used for drainage. If the condensed water flows to the second side plate 250 , it will be drained through the second drainage structure 270 . Through the drainage of the water drainage groove 220 and the first drainage structure 260 and/or the second drainage structure 270, the condensed water is prevented from flowing into the mobile air conditioner indiscriminately, and damage to the internal parts of the mobile air conditioner is avoided, and the performance of the mobile air conditioner is improved. service life.

As shown in FIG. 4 , the first side plate 240 is provided with a first wind wheel installation hole 241 located below the water guiding groove 220 , and the first air guiding structure 260 is used to guide the water overflowing from the water guiding groove 220 away from the first wind wheel installation hole 241 . The volute 300 is connected with the volute cover 200 to form a fan air duct. A wind wheel is installed in the fan air duct, and one end of the wind wheel is installed in the first wind wheel installation hole 241 . The first diversion structure 260 diverts the water to a place away from the first wind wheel installation hole 241 to prevent condensed water from blowing into the fan air duct from the first wind wheel installation hole 241 .

Specifically, as shown in FIG. 4 , the first drainage structure 260 includes a first drainage rib 261 and a second drainage rib 263 , the second drainage rib 263 is connected to the lower end of the first drainage rib 261 , and the first drainage rib 261 is provided on the drainage rib 261 . On one side of the water tank 220 , the second drainage rib 263 extends obliquely toward the other side of the water tank 220 . The first side plate 240 further includes a bending rib 262. The bending rib 262 extends from one side wall of the water diversion groove 220 to the other side wall. A water diversion port 226 is formed between the bending rib 262 and the other side wall. The rib 261 is connected to the bending rib 262. The bending rib 262 in this embodiment is connected to the second side wall 223. In other embodiments, the bending rib 262 can also be connected to the second side wall 223. The arrangement makes the strength of the first drainage rib 261 higher, and makes the first drainage rib 261 closer to the position of the first water leakage hole 243 located below. The upper ends of the first drainage ribs 261 and the bending ribs 262 may be set flush with the upper ends of the second side walls 223 to prevent a small amount of condensed water from overflowing from the upper ends of the first drainage ribs 261 or the bending ribs 262 . In other embodiments, the first drainage rib 261 may also be directly connected to the first side wall 222 or the second side wall 223 , as long as the condensed water can be drained to the second drainage rib 263 .

More specifically, the peripheral edge of the first wind wheel mounting hole 241 is provided with a mounting ring protrusion 242 , and the lower end of the second drainage rib 263 is connected with the mounting ring protrusion 242 . The mounting convex ring is used to install the fan wheel bearing, and the lower end of the first drainage rib 261 is connected with the mounting convex ring, which can increase the strength of the first drainage structure 260 .

The first drainage structure 260 further includes a third drainage rib 264 and a first water leakage hole 243 . The first water leakage hole 243 is provided on the side of the second drainage rib 263 away from the first wind wheel mounting hole 241 . One end is connected with the second drainage rib 263 , and the other end is connected with the first water leakage hole 243 , so as to drain water to the first water leakage hole 243 . The first water leakage hole 243 is arranged at the connection between the volute 300 and the volute cover 200 , and not only has the function of drainage, but also has the function of strengthening the sealing of the volute assembly 100 and preventing air leakage. The third drainage rib 264 may include a third inclined rib and a third vertical rib, the third inclined rib is connected with the second drainage rib 263, the third vertical rib is butted with the first leakage hole 243, and the third inclined rib can drain the condensation The water is drained to a position away from the first wind wheel installation hole 241 , and the third vertical rib can make the condensed water flow into the first water leakage hole 243 more smoothly. After the condensed water flows into the first water leakage hole 243, it directly falls on the middle partition 600, and then flows into the drainage groove 630, or flows into the drainage groove 630 after passing through the water accumulation groove 620, and flows from the drainage hole 631 of the drainage groove 630 into the outdoor side for replacement. Heater.

Wherein, the bottom of the water guiding groove 220 is inclined downward from the direction from the second side plate 250 to the first side plate 240 . That is, most of the condensed water will flow to the first drainage structure 260 on the first side plate 240 along the bottom wall 221 of the condensed water, and only a small amount of the condensed water will flow to the second drainage structure 270 .

The first side plate 240 is provided with a water inlet 226 , and the water inlet 226 communicates with the water inlet groove 220 , so that the condensed water flows to the first drainage structure 260 and then falls onto the middle partition plate 600 .

As shown in FIG. 1 , the second side plate 250 is provided with a second wind wheel installation hole 251 located below the water guiding groove 220 , and the second air guiding structure 270 is used to guide the water overflowing from the water guiding groove 220 away from the second wind wheel installation hole 251 . The second wind wheel installation hole 251 is used to install the other end of the wind wheel. When the bottom wall 221 of the water diversion groove 220 is inclined to the first side plate 240, most of the condensed water will flow to the first diversion structure 260, but there may still be some A small amount of condensed water flows toward the direction of the second side plate 250 , so the provision of the second drainage structure 270 prevents the condensed water from being sucked into the fan air duct from the second wind wheel mounting hole 251 .

The second drainage structure 270 includes a fourth drainage rib 271 and a fifth drainage rib 272 connected to each other. The fourth drainage rib 271 and the fifth drainage rib 272 extend obliquely to both sides of the second wind wheel installation hole 251 respectively. The fourth drainage rib 271 and the fifth drainage rib 272 form a triangular rib, which not only strengthens the structural strength of the second side plate 250 but also diverts the condensed water to a position away from the second wind wheel installation hole 251 .

In an embodiment of the present invention, the second drainage structure 270 further includes a sixth drainage rib 273, the sixth drainage rib 273 is connected to the lower end of the fourth drainage rib 271, and the sixth drainage rib 273 is directed away from the fifth drainage rib 272 in the direction of extension. The sixth drainage rib 273 can further drain the condensed water to a position away from the second wind wheel installation hole 251, and the upper surface of the sixth drainage rib 273 is a downward inclined slope, which is beneficial to drain the condensed water downward. The lower end of the second drainage structure 270 is provided with a second leakage hole (not shown in the figure) to drain the condensed water to the middle partition plate 600 and then into the water receiving tank 610 .

The second side plate 250 includes a baffle plate 252 protruding from the top plate 210 . The baffle plate 252 is disposed at one end of the water guiding groove 220 to prevent the water in the water guiding groove 220 from overflowing. Since most of the water will flow to the first side plate 240, a baffle plate 252 is provided at the end of the water channel 220 close to the second side plate 250, which can block the condensed water from flowing to the second side plate 250, so that more condensed water passes through the second side plate 250. The first drainage structure 260 flows into the water receiving groove 610 of the middle partition plate 600 .

In addition, the present invention also provides a mobile air conditioner, which includes a casing and the above-mentioned volute assembly 100 disposed in the casing. The volute assembly 100 includes the above-mentioned volute cover 200 . The specific structures of the volute assembly 100 and the volute cover 200 refer to the above-mentioned embodiments. Since the mobile air conditioner adopts all the technical solutions of the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments. , and will not be repeated here.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the conception of the present invention, the equivalent structure transformation made by using the contents of the description and drawings of the present invention, or directly / Indirect applications in other related technical fields are included in the scope of patent protection of the present utility model.

Claims (12)

1. a volute cover, is characterized in that, comprises: a top plate, the top plate is provided with a water diversion groove extending along the length direction of the top plate; A first side plate and a second side plate, the first side plate and the second side plate are respectively arranged at both ends of the top plate, and the first side plate is provided with a first drainage structure for drainage and/or, the second side plate is provided with a second drainage structure for diverting the overflowed water from the water channel. 2 . The volute cover according to claim 1 , wherein the first side plate is provided with a first wind wheel mounting hole located below the water diversion groove, and the first diversion structure is used to guide the The water overflowing from the water diversion groove is kept away from the installation hole of the first wind wheel. 3. The volute cover according to claim 2, wherein the first drainage structure comprises a first drainage rib and a second drainage rib, and the second drainage rib is connected to the lower end of the first drainage rib, so that the The first drainage rib is arranged on one side of the water drainage trough, and the second drainage rib extends obliquely toward the other side of the water drainage trough. 4 . The volute cover according to claim 3 , wherein a peripheral edge of the first wind wheel mounting hole is provided with a mounting ring protrusion, and the lower end of the second drainage rib is connected with the mounting ring protrusion. 5 . 5 . The volute cover according to claim 3 , wherein the first drainage structure further comprises a third drainage rib and a first leakage hole, and the first leakage hole is provided on the second drainage rib. 6 . One end of the third drainage rib is connected to the second drainage rib, and the other end is connected to the first water leakage hole, so as to drain water to the first water leakage hole. leak hole. 6. The volute cover according to any one of claims 1 to 5, wherein the bottom of the water guiding groove is inclined downward from the direction of the second side plate to the first side plate. 7 . The volute cover according to claim 6 , wherein a water guide port is provided on the first side plate, and the water guide port communicates with the water guide groove. 8 . 8. The volute cover according to any one of claims 1 to 5, wherein the second side plate is provided with a second wind wheel mounting hole located below the water guiding groove, and the second The diversion structure is used to guide the water overflowing from the diversion groove away from the installation hole of the second wind wheel. 9. The volute cover of claim 8, wherein the second drainage structure comprises a fourth drainage rib and a fifth drainage rib connected to each other, and the fourth drainage rib and the fifth drainage rib are directed toward the Both sides of the second wind wheel mounting hole extend obliquely. 10 . The volute cover of claim 9 , wherein the second drainage structure further comprises a sixth drainage rib, the sixth drainage rib is connected to the lower end of the fourth drainage rib, and the The sixth drainage rib extends in a direction away from the fifth drainage rib. 11. The volute cover of claim 8, wherein the second side plate comprises a baffle plate protruding from the top plate, the baffle plate is disposed at one end of the water diversion groove to block all the The water in the diversion tank overflows. 12. A mobile air conditioner, characterized by comprising the volute cover according to any one of claims 1 to 11.

Images