CN210463500U - Chassis of air conditioner shell, air conditioner shell and air conditioner outdoor unit - Google Patents

Abstract

The utility model discloses an air conditioning shell's chassis, air conditioning shell and air condensing units, it relates to air conditioning technology field, the chassis level sets up, be equipped with spillway hole and guiding gutter on the chassis, the spillway hole link up the chassis, at least some on the border of spillway hole is equipped with the turn-ups, the guiding gutter is suitable for with water conservancy diversion extremely the spillway hole. The overflow hole and the diversion trench are arranged on the chassis, so that water generated by the air conditioner outdoor unit is effectively guided and discharged, the overflow hole is arranged on the chassis in a penetrating manner, at least one part of the periphery of the overflow hole is provided with the flanging, the overflow hole can be effectively prevented from being sealed due to icing, and the diversion trench is suitable for guiding water to the overflow hole so as to achieve the purpose of draining.

Description

Chassis of air conditioner shell, air conditioner shell and air conditioner outdoor unit

Technical Field

The utility model relates to an air conditioning technology field, concretely relates to air conditioner shell's chassis, including the air conditioner shell on this chassis and including this air conditioner shell's air condensing units.

Background

The air conditioner is an air conditioner, has the functions of adjusting temperature and humidity, is widely applied to places with dense crowds such as residential areas, markets, cinemas and the like, the temperature changing technology of the air conditioner is mature, but the problems left after the temperature changing of the air conditioner, such as the drainage technology and the like, are not solved by mature technologies. The drainage problem of the outdoor unit of the air conditioner is a classic problem, in hot days, although an ice layer cannot be formed on a base plate to damage a wind wheel, the service life of an electric appliance is often shortened due to the fact that condensed water cannot be well treated and discharged, certain influence is caused on the surrounding environment, and the negative influence can be large or small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air conditioner shell's chassis, air conditioner shell's chassis has the advantage that reduces the chassis and freeze and the drainage.

The utility model discloses still provide an air conditioner shell, air conditioner shell has above the chassis.

The utility model discloses still provide an air condensing units, air condensing units has as above air conditioner shell.

According to the utility model discloses air conditioner shell's chassis, the chassis level sets up, be equipped with spillway hole and guiding gutter on the chassis, the spillway hole link up the chassis, at least some on the border of spillway hole is equipped with the turn-ups, the guiding gutter is suitable for with water conservancy diversion extremely the spillway hole.

According to the utility model discloses air conditioner shell's chassis, through set up spillway hole and guiding gutter on the chassis, effectual produced water of air condensing units leads to the emission to link up the spillway hole and set up on the chassis and at least some on the border of spillway hole is equipped with the turn-ups, can effectually prevent that the spillway hole from being sealed because of freezing, the guiding gutter is suitable for the purpose that can reach the drainage with water conservancy diversion to the spillway hole.

In addition, according to the present invention, the chassis of the air conditioner housing can further have the following additional technical features:

optionally, the turned-over edges include at least two turned-over edges arranged at intervals along the circumference of the overflow hole.

Optionally, the turned-over edge is connected with the peripheral edge of the overflow hole and extends upwards.

According to the utility model discloses air conditioner shell's chassis, the chassis level sets up, be equipped with spillway hole and guiding gutter on the chassis, the spillway hole link up the chassis, the axis of spillway hole is for the predetermined angle of horizontal plane slope, the guiding gutter is suitable for with water conservancy diversion extremely the spillway hole.

According to the utility model discloses air conditioner shell's chassis through setting up the spillway hole slope, can let the bottom of spillway hole carry out the drainage earlier, uses whole spillway hole again when needing whole spillway hole to share the drainage task together and carries out the drainage, uses the different positions of spillway hole according to the condition of difference, in the time of to spillway hole make full use of, greatly reduced spillway hole drill way knot ice film and the possibility of jam.

Alternatively, the axis of the overflow hole may be inclined at an angle in the range of 0 ° to 85 ° with respect to the horizontal plane.

Optionally, a boss is arranged on the base plate, the boss protrudes from the inner bottom surface of the guide groove, and the overflow hole is formed in the boss.

According to the utility model discloses air conditioner shell's chassis, the chassis level sets up, be equipped with spillway hole and guiding gutter on the chassis, the spillway hole link up the chassis, be equipped with spillway hole, wash port and guiding gutter on the chassis, the spillway hole with the wash port all link up the chassis, the guiding gutter is suitable for with the water conservancy diversion extremely the wash port with the spillway hole, the spillway hole is higher than the wash port.

According to the utility model discloses air conditioner shell's chassis sets up wash port, spillway hole and guiding gutter on the chassis, and water at first discharges through guiding gutter water conservancy diversion to the drain hole department, and when the wash port can't in time handle water and the water level rises to the spillway hole, the spillway hole participates in drainage work, and the drainage system on air conditioner shell chassis has been perfected in setting up of wash port, has ensured the emission that water on air conditioner shell's the chassis can be timely.

Optionally, the diversion trench is inclined downwardly in a direction extending toward the drain hole.

Optionally, the overflow hole includes a plurality of overflow holes arranged at intervals.

Optionally, the overflow hole is in an oblong, elliptical or rectangular hole shape.

Optionally, the peripheral edge of the overflow hole is provided with a lug extending towards the central position of the overflow hole.

Optionally, at least two lugs are arranged at intervals along the periphery of the overflow hole.

Optionally, a valve plate mounting structure is arranged on the chassis and used for mounting a valve plate, and the diversion trench extends to the valve plate mounting structure.

Optionally, a plurality of convex hulls are arranged on the chassis at intervals, and the convex hulls protrude upwards and define the diversion trench on the chassis.

Optionally, the chassis comprises a bottom plate and a surrounding plate, and the surrounding plate is connected with the peripheral edge of the bottom plate and extends upwards.

According to the utility model discloses outdoor unit of air conditioner, air conditioner shell includes chassis and valve plate, the valve plate install in on the chassis, be equipped with on the valve plate with just right through-hole about the guiding gutter.

Optionally, a plurality of flow guide ribs arranged at intervals are arranged on the valve plate, a flow guide area is formed between every two adjacent flow guide ribs, and the flow guide area extends to the through hole.

According to the utility model discloses air conditioner shell, include as above chassis and valve plate, the valve plate install in on the chassis, be equipped with on the valve plate with just right through-hole about the guiding gutter.

According to the utility model discloses air conditioner shell is equipped with through-hole just right from top to bottom with the guiding gutter through the valve plate, can with the water conservancy diversion that produces on the valve plate to the guiding gutter, in guiding to the spillway hole from the guiding gutter to reach the purpose of drainage.

Optionally, a plurality of flow guide ribs arranged at intervals are arranged on the valve plate, a flow guide area is formed between every two adjacent flow guide ribs, and the flow guide area extends to the through hole.

According to the utility model discloses outdoor unit of air conditioner, including shell and valve, the shell does air conditioner shell, the valve is installed on the valve plate.

According to the utility model discloses air condensing units is through installing the valve on the valve plate, can be so that the water droplet of condensation on the valve to the valve plate on to wash port or spillway hole discharge have been avoided the phenomenon that air condensing units dripped to one step of water conservancy diversion.

Drawings

Fig. 1 is a plan view of a bottom chassis of an air conditioning case according to an embodiment of the present invention.

Fig. 1a is a partially enlarged schematic view of the area circled a in fig. 1.

Fig. 2 is a schematic view of a base pan of an air conditioning case according to an embodiment of the present invention.

Fig. 2a is an enlarged partial view of the area circled B in fig. 2.

Fig. 3 is a schematic view of a valve plate of an air conditioning case according to an embodiment of the present invention.

Fig. 4 is a schematic view of an outdoor unit of an air conditioner according to an embodiment of the present invention.

Fig. 5 is a schematic view of an outdoor unit of an air conditioner according to an embodiment of the present invention.

Reference numerals: the water-saving valve comprises a chassis 100, an overflow hole 1, a flanging 11, a lug 12, a diversion trench 2, a boss 3, a water drainage hole 4, a convex hull 5, a bottom plate 6, a coaming 61, a valve plate 7, a through hole 701, a valve 72 and a shell 8.

Detailed Description

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

The chassis 100 of the air conditioning case 8, and the outdoor unit of the air conditioner according to the embodiment of the present invention will be described below with reference to the drawings.

As shown in fig. 1 to 3, a base plate 100 of the air conditioning case 8 is horizontally disposed, the base plate 100 is provided with an overflow hole 1 and a guiding gutter 2, the overflow hole 1 penetrates the base plate 100, and the guiding gutter 2 is adapted to guide water to the overflow hole 1.

The water on the base plate 100 can be guided outwards through the overflow holes 1, thereby reducing the water and the like accumulated in the base plate 100. The reasonable arrangement of the drainage system can ensure that the flowing water of the chassis 100 is smooth, prevent the chassis 100 from freezing due to accumulated water and protect the wind wheel.

Because 1 drainage in-process of spillway hole, icing, jam scheduling problem can appear, consequently, the utility model discloses carried out optimal design to the structure of spillway hole 1 to avoid spillway hole 1 to freeze or block up etc. in the use.

According to the utility model discloses an embodiment, chassis 100 level sets up, is equipped with spillway hole 1 and guiding gutter 2 on the chassis 100, and spillway hole 1 link up chassis 100, and at least a part on the week edge of spillway hole 1 is equipped with turn-ups 11, and guiding gutter 2 is suitable for water conservancy diversion to spillway hole 1. The diversion trench 2 is arranged along the chassis 100, water flowing to the chassis 100 can be guided and drained, the overflow hole 1 is arranged on the chassis 100 in a penetrating mode, when the water overflows the overflow hole 1, the water flows out of the overflow hole 1, the diversion trench 2 also has the function of guiding the water to the overflow hole 1, at least one part of the periphery of the overflow hole 1 is provided with the flanging 11, it can be understood that one part or a plurality of periphery parts of the periphery of the overflow hole 1 are provided with the flanging 11, the condition that the overflow hole 1 is frozen into an ice film can be effectively weakened by arranging the flanging 11 on the periphery of the overflow hole 1, and the probability that the chassis 100 is frozen is greatly reduced.

According to the utility model discloses chassis 100 of air conditioner shell 8, owing to set up turn-ups 11 in the week of spillway hole 1 along, can avoid producing the ice film in spillway hole 1 department to avoid spillway hole 1 department to freeze, the water discharge on the chassis 100 of being convenient for.

Alternatively, referring to fig. 2, the burring 11 includes at least two that are arranged at intervals along the circumference of the overflow hole 1. Drainage is more convenient, and even if one is frozen or clogged, it does not cause a drainage obstacle of the entire chassis 100.

In addition, the number of the flanges 11 should meet the requirements of industrial production.

Alternatively, referring to fig. 2, the burring 11 is connected to the peripheral edge of the spillway hole 1 and extends upward. The upward extension of the flanging 11 arranged at the peripheral edge of the overflow hole 1 can block water flowing through the overflow hole 1 to a certain extent, so that the overflow hole 1 is prevented from being covered by water drops, in some embodiments, under the condition of low-temperature heating, if the overflow hole 1 of the chassis 100 of the air conditioner outdoor unit is completely covered by the overflow hole 1, the overflow hole 1 is probably sealed, the probability of ice film formation on the surface of the overflow hole 1 is greatly improved, and the upward extension of the flanging 11 connected at the peripheral edge of the overflow hole 1 makes the upward extension of the flanging 11 have a certain height, so that the possibility of ice film formation on the surface of the overflow hole 1 can be greatly reduced.

According to another embodiment of the present invention, as shown in fig. 1, the chassis 100 is horizontally disposed, the chassis 100 is provided with an overflow hole 1 and a guiding gutter 2, the overflow hole 1 penetrates through the chassis 100, the axis of the overflow hole 1 is inclined to a predetermined angle relative to the horizontal plane, and the guiding gutter 2 is adapted to guide water to the overflow hole 1. The overflow holes 1 are obliquely arranged, water can reach the bottom of the overflow holes 1 to be drained firstly under the condition that the overflow holes 1 are required to share the drainage task, if the drainage task can be completed by the lower hole sites of the overflow holes 1, the water level cannot cross the whole overflow holes 1, and the possibility that the overflow holes 1 are blocked due to ice films formed on the overflow holes 1 is greatly reduced.

According to the utility model discloses air conditioner shell 8's chassis 100 sets up the slope of spillway hole 1, can let the gradual outside water conservancy diversion of water, can not flood whole spillway hole 1 once to reduce the possibility that spillway hole 1 freezes, blocks up, more effectual drainage of carrying on.

Alternatively, the inclination angle of the axis of the overflow hole 1 with respect to the horizontal plane is in the range of 0 ° to 85 °. The inclination angle is selected to be between 0 degree and 85 degrees, the overflow holes 1 can form a water level hole, when water flows through the bottom, the water is discharged outwards, different water levels can handle different water quantity conditions, and therefore the inclination angle of the axis of the overflow holes 1 to the horizontal plane is preferably set to be within the range of 0 degree to 85 degrees. The angle between the axis of the middle overflow hole 1 and the horizontal plane of the utility model is 5 degrees, 10 degrees, 50 degrees, 80 degrees and the like.

Alternatively, as shown in fig. 1, a boss 3 is provided on the base plate 100, the boss 3 protrudes from the inner bottom surface of the baffle groove 2, and the overflow hole 1 is provided on the boss 3. The boss 3 has more than two mesas with different heights, the overflow holes 1 are arranged on one mesa of the boss 3 at intervals, in some embodiments, the overflow holes 1 can be arranged on different mesas, and the overflow holes 1 can also be arranged on the side surface or the top surface of the boss 3.

According to the present invention, as shown in fig. 1 and fig. 2, the chassis 100 is horizontally disposed, the chassis 100 is provided with the overflow hole 1, the drain hole 4 and the diversion trench 2, the overflow hole 1 and the drain hole 4 all penetrate the chassis 100, the diversion trench 2 is suitable for guiding water to the drain hole 4 and the overflow hole 1, and the overflow hole 1 is higher than the drain hole 4. The drain hole 4 is arranged at the bottommost part of the chassis 100, the diversion trench 2 can guide water to the drain hole 4 for drainage, the overflow hole 1 is arranged on the table top of the boss 3, the level height of the overflow hole 1 is higher than that of the drain hole 4, when only a small amount of condensed water is generated in the air conditioner using process, drainage can be performed through the drain hole 4, when a large amount of condensed water is generated in the air conditioner using process, the drain hole 4 cannot complete drainage tasks, water does not reach the overflow hole 1 through the drain hole 4, water flow is discharged from the overflow hole 1, at the moment, the overflow hole 1 undertakes a part of drainage tasks, the drain hole 4 and the overflow hole 1 jointly complete the drainage tasks of the air conditioner, and even if the drain hole 4 forms an ice film at a hole opening to discharge water, the overflow hole 1 can still.

According to the utility model discloses chassis 100 of air conditioner shell 8, owing to set up wash port 4 in chassis 100 bottommost, and wash port 4 level is less than spillway hole 1, can utilize wash port 4 alone to carry out the drainage under the condition that only needs to discharge a small amount of water, can discharge through spillway hole 1 when wash port 4 drill way formation ice film is blockked up or wash port 4 can't handle the condition of a large amount of water.

Alternatively, the guide channels 2 are inclined downwards in a direction extending towards the drainage hole 4. The water in the water drops has gravitation with objects, when the water stays in the diversion trench 2, the water overcomes the gravitation between the water molecules and the diversion trench 2, the diversion trench 2 is inclined downwards along the drain hole 4, the potential energy of the water can be increased, the water can more easily overcome the gravitation between the water molecules and the diversion trench 2 in the flowing process, the water can more smoothly and more easily reach the drain hole 4 for drainage, and meanwhile, the damage to the chassis 100 caused by the long-term adhesion of the water drops on the diversion trench 2 is avoided.

The utility model discloses in order to avoid the overflow hole 1 to freeze, block up the appearance of scheduling problem, set up aforementioned multiple solution, but the utility model discloses in can also avoid the overflow hole 1 to freeze, block up through other structures. For example, a new solution is obtained by combining the above solutions to avoid icing of the spillway holes 1. For example:

1. the chassis 100 is horizontally arranged, the chassis 100 is provided with an overflow hole 1 and a diversion trench 2, the overflow hole 1 penetrates through the chassis 100, at least one part of the periphery of the overflow hole 1 is provided with a flanging 11, the axis of the overflow hole 1 inclines for a preset angle relative to the horizontal plane, and the diversion trench 2 is suitable for diverting water to the overflow hole 1.

2. The chassis 100 is horizontally arranged, an overflow hole 1, a drain hole 4 and a diversion trench 2 are arranged on the chassis 100, the overflow hole 1 and the drain hole 4 penetrate through the chassis 100, the axis of the overflow hole 1 inclines for a preset angle relative to the horizontal plane, the diversion trench 2 is suitable for guiding water to the overflow hole 1, the diversion trench 2 is suitable for guiding water to the drain hole 4 and the overflow hole 1, and the overflow hole 1 is higher than the drain hole 4.

3. The chassis 100 is horizontally arranged, the chassis 100 is provided with an overflow hole 1, a drain hole 4 and a diversion trench 2, the overflow hole 1 and the drain hole 4 are communicated with the chassis 100, the diversion trench 2 is suitable for guiding water to the drain hole 4 and the overflow hole 1, the overflow hole 1 is higher than the drain hole 4, at least one part of the periphery of the overflow hole 1 is provided with a flanging 11, and the diversion trench 2 is suitable for guiding water to the overflow hole 1.

4. The chassis 100 is horizontally arranged, the chassis 100 is provided with an overflow hole 1 and a diversion trench 2, the overflow hole 1 penetrates through the chassis 100, at least one part of the periphery of the overflow hole 1 is provided with a flanging 11, the axis of the overflow hole 1 inclines relative to the horizontal plane by a preset angle, the diversion trench 2 is suitable for guiding water to the overflow hole 1, the diversion trench 2 is suitable for guiding water to the drain hole 4 and the overflow hole 1, and the overflow hole 1 is higher than the drain hole 4.

Although the present invention has been described with reference to the embodiments in which the overflow holes 1 are prevented from being frozen or blocked, the present invention is not limited thereto. In addition, the chassis 100 of the present invention may have other technical features, and these technical features of the present invention may be applied to any of the foregoing embodiments.

Alternatively, the overflow hole 1 includes a plurality of holes arranged at intervals. It can be understood that, the condensate water is in more condition, and the overflow hole 1 can share the discharge of partial water yield, sets up a plurality of overflow holes 1 of interval distribution, can effectual processing water yield when too much the untimely condition of drainage, further optimization to drainage system.

Alternatively, the overflow holes 1 are oblong, elliptical or oblong holes. Under the unchangeable condition in trompil space, set up into oblique rectangular shape with spillway hole 1, the wider space of occuping that can be abundant makes water flow out through spillway hole 1 faster, is favorable to the drainage of chassis 100, has reduced spillway hole 1 drill way and has frozen into the ice film and lead to the possibility of jam, improves the life of air conditioner.

Optionally, the perimeter of the overflow hole 1 is provided with a lug 12 extending towards the central position of the overflow hole 1. The design of the lugs 12 can reduce the hole area of the overflow hole 1, prevent young animals from entering the air conditioner casing through the overflow hole 1, damage the structures of electric appliance connecting wires and electronic components in the air conditioner casing, and reduce the probability of icing films of the overflow hole 1, so that the lugs 12 are designed on the periphery of the overflow hole 1, and the service life of the air conditioner can be greatly prolonged.

Optionally, at least two lugs 12 are provided at intervals along the periphery of the overflow hole 1. The lugs 12 can be arranged on the peripheral edge of the overflow hole 1 at equal intervals to partially cover the overflow hole 1, optionally, the lugs 12 are symmetrically arranged at two ends of the peripheral edge of the overflow hole 1, so that the covering effect of the lugs 12 is fully exerted, the effect of uniformly covering the overflow hole 1 by using the lugs 12 with a small number is achieved, meanwhile, materials can be saved, the cost is reduced, and the number and the shape of the lugs 12 need to meet the requirements of a production process.

Alternatively, as shown in fig. 1, 2 and 3, a valve plate mounting structure is provided on the chassis 100, the valve plate mounting structure is used for mounting the valve plate 7, and the diversion trench 2 extends to the valve plate mounting structure. In the process of using the air conditioner, valve plate 7 often can form the comdenstion water on valve plate 7 because of cold and hot exchange's reason, the valve plate mounting structure of setting on chassis 100, can carry out fixed mounting to valve plate 7, there is the extension of guiding gutter 2 under the valve plate mounting structure, when the comdenstion water appears on valve plate 7, can carry out the drainage to the comdenstion water through valve plate mounting structure, discharge on the guiding gutter 2 in the drainage, thereby reached the effect of protection valve plate 7, the life of valve plate 7 has been improved.

Alternatively, as shown in fig. 1, a plurality of convex hulls 5 are arranged on the chassis 100 at intervals, and the convex hulls 5 are convex upwards and define the diversion trench 2 on the chassis 100. The diversion trench 2 is formed by arranging convex hulls 5 arranged on the chassis 100 according to the regulations, the convex hulls 5 have the function of blocking water and can enable water flow to flow according to the diversion trench 2, and the height of the convex hulls 5 is higher than the top of the overflow holes 1, so that the height of the water is lower than that of the convex hulls 5 when the whole overflow holes 1 are used for draining water.

Alternatively, as shown in fig. 1 and 2, the chassis 100 includes a bottom plate 6 and an enclosure 61, and the enclosure 61 is connected to a peripheral edge of the bottom plate 6 and extends upward. The surrounding board 61 is arranged at the periphery of the bottom board 6, the connection between the bottom board 6 and the surrounding board 61 is seamless connection, and water can not pass through the connection part of the bottom board 6 and the surrounding board 61. In the drainage process, water flows drain along the direction of the diversion trench 2, when water flows too much, the overflow holes 1 are started to participate in drainage, and when the water flows through the connection part of the chassis 100 and the coaming 61, the water is ensured not to leak to the external environment, so that the external environment is prevented from being polluted.

According to another embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the air conditioner case 8 includes a bottom plate 100 and a valve plate 7, the bottom plate 100 is the bottom plate 100 of the above embodiment, the valve plate 7 is installed on the bottom plate 100, and the valve plate 7 is provided with a through hole 701 which is vertically aligned with the guiding groove 2. Valve plate 7 can produce the comdenstion water at the process of air conditioner operation, set up a through-hole 701 just right from top to bottom between valve plate 7 and guiding gutter 2, can let the water of condensation on valve plate 7 assemble on guiding gutter 2 through-hole 701, discharge to wash port 4 department or overflow hole 1 through the guiding gutter 2 water conservancy diversion, the effectual water that has prevented the condensation on valve plate 7 causes the damage to valve plate 7, also avoid the comdenstion water on the valve plate 7 to cause the pollution to the environment toward the outflow simultaneously.

According to the air conditioner shell 8 of this embodiment, because the valve plate 7 has set up the through-hole 701 just right from top to bottom with guiding gutter 2, can effectually carry out the drainage to the water of condensation on valve plate 7 and discharge outside the air conditioner casing, play the guard action to the air conditioner.

Optionally, a plurality of flow guide ribs arranged at intervals are arranged on the valve plate 7, a flow guide area is formed between two adjacent flow guide ribs, and the flow guide area extends to the through hole 701. The water conservancy diversion rib can let the comdenstion water of condensation on the valve plate 7 more smoothly flow to the guide way on, the comdenstion water on the guarantee valve plate 7 that the design of water conservancy diversion rib can be further obtains safer and appropriate processing.

According to the utility model discloses a further embodiment, air condensing units includes shell 8 and valve 72, and shell 8 is the air conditioning shell 8 of above-mentioned embodiment, and valve 72 installs on valve plate 7. In the air conditioner use, valve 72 has partial comdenstion water condensation on it, if not in time handle, the external environment will flow out to the comdenstion water to the pollution to a certain extent has been caused to the external environment, install valve 72 and can be with this problem of effectual solution on valve plate 7, valve plate 7 has the function of drainage comdenstion water, valve 72 installs and can carry out the drainage with the comdenstion water of condensation on valve 72 on valve plate 7, thereby reach the environmental protection, the effect of protection air condensing units.

According to the air condensing units of this embodiment, install valve 72 on valve plate 7, can be through valve plate 7 with the comdenstion water drainage to the drainage groove of condensation on valve 72 on, protect valve 72, the effectual comdenstion water that has prevented on the valve 72 causes the damage to valve 72.

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

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (17)

1. The chassis of the air conditioner shell is characterized in that the chassis is horizontally arranged, an overflow hole and a diversion trench are formed in the chassis, the overflow hole penetrates through the chassis, at least one part of the periphery of the overflow hole is provided with a flanging, and the diversion trench is suitable for guiding water to the overflow hole.

2. The chassis of an air conditioning case of claim 1,

the turned-over edges comprise at least two turned-over edges which are arranged at intervals along the periphery of the overflow hole; and/or

The turned-over edge is connected with the periphery of the overflow hole and extends upwards.

3. The chassis of the air conditioner shell is characterized in that the chassis is horizontally arranged, an overflow hole and a diversion trench are formed in the chassis, the overflow hole penetrates through the chassis, the axis of the overflow hole inclines for a preset angle relative to the horizontal plane, and the diversion trench is suitable for guiding water to the overflow hole.

4. An air conditioning case base pan according to claim 3, wherein the axis of the spill hole is inclined at an angle in the range of 0 ° to 85 ° with respect to the horizontal plane.

5. A base plate of an air conditioning casing as set forth in claim 3, wherein a boss is provided on the base plate, the boss protrudes from an inner bottom surface of the baffle groove, and the overflow hole is provided on the boss.

6. The chassis of the air conditioner shell is characterized in that the chassis is horizontally arranged, an overflow hole, a drain hole and a diversion trench are arranged on the chassis, the overflow hole and the drain hole are communicated with the chassis, the diversion trench is suitable for guiding water to the drain hole and the overflow hole, and the overflow hole is higher than the drain hole.

7. The chassis of an air conditioning casing as set forth in claim 6, wherein said baffle slot is inclined downwardly in a direction extending toward said drain hole.

8. An air conditioning case base plate according to any of claims 1 to 7, wherein the spillway hole includes a plurality of holes arranged at intervals.

9. An air conditioning case base plate according to any of claims 1 to 7, wherein the spillway holes are oblong, oval or oblong holes.

10. An air conditioning case base plate according to any one of claims 1 to 7, wherein the peripheral edge of the overflow hole is provided with a lug extending toward the central position of the overflow hole.

11. An air conditioning case base pan according to claim 10, wherein at least two lugs are provided at intervals along the periphery of the spillway hole.

12. An air conditioning casing base plate as claimed in any one of claims 1 to 7 wherein a valve plate mounting structure is provided on the base plate for mounting a valve plate, the channels extending to the valve plate mounting structure.

13. The air conditioner case base plate according to any one of claims 1 to 7, wherein a plurality of convex hulls are arranged at intervals on the base plate, the convex hulls are convex upward and define the guide grooves on the base plate.

14. An air conditioning case base pan according to any of claims 1-7, comprising:

a base plate;

and the coaming is connected with the peripheral edge of the bottom plate and extends upwards.

15. An air conditioner case, comprising:

a chassis according to any one of claims 1 to 14;

the valve plate is arranged on the chassis, and a through hole which is vertically opposite to the diversion trench is formed in the valve plate.

16. The air conditioning casing as recited in claim 15, wherein the valve plate is provided with a plurality of flow guiding ribs arranged at intervals, a flow guiding area is formed between two adjacent flow guiding ribs, and the flow guiding area extends to the through hole.

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

a housing, the housing being an air conditioner housing according to claim 15 or 16;

a valve mounted on the valve plate.

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