CN107270516B

CN107270516B - Water receiving disc assembly, foaming method of water receiving disc assembly and air pipe machine

Info

Publication number: CN107270516B
Application number: CN201710618881.7A
Authority: CN
Inventors: 李典红; 王世科; 杜建伟
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2017-07-26
Filing date: 2017-07-26
Publication date: 2023-04-21
Anticipated expiration: 2037-07-26
Also published as: CN107270516A

Abstract

The invention provides a water receiving disc assembly, which comprises a water receiving disc and a bottom plate, wherein the bottom plate is embedded in the water receiving disc, the water receiving disc comprises two end faces arranged on a water outlet side and opposite to the water outlet side, and at least one part of the upper surface of at least one of the two end faces is an inclined surface which is obliquely arranged from the top surface of the water receiving disc to the bottom surface of the water receiving disc. The invention solves the problems that the water pan component in the prior art has poor strength and is easy to overflow condensed water to influence the safety of products.

Description

Water receiving disc assembly, foaming method of water receiving disc assembly and air pipe machine

Technical Field

The invention relates to a water receiving disc assembly, an air pipe machine with the water receiving disc assembly and a foaming forming method of the water receiving disc assembly.

Background

The air pipe machine bottom plate and the water pan in the prior art are all independent pieces, and when the air pipe machine is assembled, the water pan is assembled firstly, and then the bottom plate is assembled, so that the assembly efficiency is low. And the water pan is generally formed by foaming materials such as EPS (expandable polystyrene), and due to the limitation of the materials, the strength of the water pan is often not very high, and the foam water pan has the defects of deformation, easy breakage and the like in the transportation and falling processes, so that the water leakage and the like are caused. Meanwhile, the upper surfaces of the two end surfaces and the two side surfaces of the conventional water receiving disc 81 are both set to be horizontal surfaces, when the water receiving disc 81 is assembled, the two end surfaces at the two ends of the water receiving disc 81 are required to be matched with the left side plate and the right side plate of the air pipe machine, in order to prevent condensation, a heat insulation part 91 such as sponge, foam and the like is added between the end surface of the water receiving disc 81 and the two side plates of the air pipe machine, however, when the air pipe machine is subjected to working conditions such as refrigeration and dehumidification, a large amount of condensed water is generated in the machine, the condensed water is also arranged on the heat insulation part 91 between the side plates of the air pipe machine and the end surfaces of the water receiving disc 81, and flows downwards along the inner heat insulation part 91, and when the upper surface of the end surfaces of the water receiving disc 81 is matched with the plane of the end surfaces of the water receiving disc 81, the condensed water is outwards permeated along the matched horizontal surface, and then permeates to the outer side of the water receiving disc 81, as shown in fig. 1, the arrow direction represents the flow direction of the condensed water, and the condensed water is directly leaked from the machine, so that the condensed water is caused to the machine, and the safety hidden danger is influenced.

Disclosure of Invention

The invention provides a water receiving disc assembly, which solves the problems that the water receiving disc assembly in the prior art is poor in strength and easy to overflow condensed water to influence the safety of products.

In order to achieve the purpose of solving the technical problems, the invention adopts the water pan assembly which is provided by the invention and is realized by adopting the following technical scheme:

the water receiving disc assembly comprises a water receiving disc and a bottom plate, wherein the bottom plate is embedded in the water receiving disc, the water receiving disc comprises two end faces which are arranged on a water outlet side and are opposite to the water outlet side, and at least one part of the upper surface of at least one of the two end faces is an inclined surface which is obliquely arranged from the top surface of the water receiving disc to the bottom surface of the water receiving disc.

The invention also provides an air duct machine, which comprises a shell, a heat exchanger and a fan assembly, wherein the heat exchanger and the fan assembly are arranged in the shell, the shell comprises a left side plate, a right side plate and a fan plate, the water receiving disc assembly is arranged below the heat exchanger and comprises a bottom plate and a water receiving disc, the water receiving disc assembly is inserted into the shell and the bottom end of the water receiving disc is abutted against and fixed on the left side plate, the right side plate and the fan plate, the bottom plate is sequentially and fixedly connected with the left side plate, the right side plate and the fan plate, a first assembly gap is formed between one end face of the left side plate and one end face of the water receiving disc, a second assembly gap is formed between the right side plate and the other end face of the water receiving disc, a heat preservation part is arranged in the first assembly gap and the second assembly gap, a clamping groove is arranged on the heat preservation part, and at least one part of an inclined face of the end face of the water receiving disc is clamped into the clamping groove.

The invention also provides a foaming method of the water pan assembly, which comprises the following steps of:

the method comprises the steps of (1) embedding a bottom plate in a water receiving disc foaming mold;

and (2) foaming through the water receiving disc, and embedding the bottom plate into the water receiving disc to enable the bottom plate and the water receiving disc to be integrated into a component.

The invention also has the following additional technical characteristics:

further, the bottom surface of the water receiving disc is an inclined bottom surface, and the inclination angle of the inclined bottom surface is 1-5 degrees.

Further, the included angle between the inclined surface and the horizontal surface is theta, and theta is 10 degrees <45 degrees.

Furthermore, the bottom plate is composed of a bottom surface, a back bending surface and a left bending surface, an embedded part or a welding part is arranged on the bottom surface and the back bending surface, and the embedded part or the welding part can be L-shaped, U-shaped or strip-shaped.

Further, an arc-shaped surface which is in smooth transition is arranged between the bottom surface and the side surface of the water receiving disc.

Further, the water pan further comprises a matching surface matched with the heat exchanger in a fitting mode, and the matching surface is arranged in parallel with the heat exchanger and is in surface contact with the heat exchanger.

The invention has the following advantages and positive effects:

the invention provides a water receiving disc assembly, which comprises a bottom plate and a water receiving disc, wherein the bottom plate is embedded in the water receiving disc through foaming to form an assembly structure with the water receiving disc, the bottom plate can provide support for the foam water receiving disc, compared with the foam water receiving disc and the single bottom plate which are singly adopted in the prior art, the strength of the water receiving disc is enhanced, at least one part of the upper surfaces of two end surfaces of the water receiving disc, which are arranged on the corresponding side of a water outlet and the opposite side of the water outlet, is provided with inclined surfaces, and the inclined surfaces are arranged from the top end of the water receiving disc to the bottom surface direction of the water receiving disc, so that when the two end surfaces are in fit of an air pipe machine, condensed water of a condensing part between the side surface of the air pipe machine and the end surface of the water receiving disc can be guided into the water receiving disc, and the problem of potential safety hazards of products caused by overflow of the condensed water is effectively avoided.

Drawings

FIG. 1 is a schematic view of a prior art water pan and ducted air conditioner with condensate flow;

FIG. 2 is a schematic view of a water pan assembly according to the present invention;

FIG. 3 is a schematic view of a water pan of the water pan assembly of the present invention;

FIG. 4 is a schematic view of the upper surface structure of two end surfaces of the water pan of the present invention;

FIG. 5 is a schematic view of the bottom plate of the water pan assembly of the present invention;

FIG. 6 is a schematic view of the flow direction of condensate water at the joint of the air duct machine and the water pan;

FIG. 7 is a schematic view of a ducted air conditioner according to the present invention;

FIG. 8 is a second schematic structural view of the ducted air conditioner of the present invention;

FIG. 9 is a schematic view of the left side plate of the ducted air machine of the present invention;

FIG. 10 is a schematic view of the right side plate of the ducted air machine of the present invention;

FIG. 11 is a schematic view of a fan plate of an air duct machine according to the present invention.

Detailed Description

The technical scheme of the invention is further described in detail below with reference to the accompanying drawings and the specific embodiments, the invention provides an example of a water-receiving disc assembly, and referring to fig. 2-11, the water-receiving disc assembly comprises a water-receiving disc 1 and a bottom plate 2, wherein the bottom plate 2 is integrated with the water-receiving disc 1 into an assembly through foaming embedding the water-receiving disc 1, and preferably, the bottom plate 2 in the example is a sheet metal part, and the bottom plate 2 is embedded into the water-receiving disc 1 through foaming embedding the water-receiving disc, so that on one hand, the supporting and fixing of the foaming-shaped foam-type water-receiving disc 1 can be realized, the strength of the water-receiving disc 1 is enhanced, the problems of deformation, easy breakage and water leakage caused in the transportation and falling processes of the water-receiving disc 1 are effectively avoided, and on the other hand, compared with the prior art, the method that the two parts are assembled and installed independently, the assembly time is saved, and the production efficiency is improved by adopting the method that the foaming-embedding the bottom plate 2 into the water-receiving disc 1 into the assembly; in addition, the bottom plate 2 is embedded into the water pan 1 to form a water pan assembly, so that the transportation and management cost of parts can be saved.

The water pan 1 in this embodiment includes two end surfaces 11 and two

side surfaces

13 and 14, respectively, the two end surfaces 11 are an end surface disposed on the water outlet side of the water pan 1 and an end surface disposed opposite to the water outlet side, and at least a portion of the upper surface of at least one end surface 11 of the two end surfaces 11 is an inclined surface 111 disposed obliquely from the top surface of the water pan 1 to the bottom surface of the water pan 1. The arrangement of the inclined surface 111 is mainly used for facilitating the guiding of condensed water on the heat preservation component into the water receiving disc 1, namely, when the two end surfaces 11 of the water receiving disc 1 in the embodiment are arranged, at least one part of the upper surface of any one of the end surfaces 11 can be arranged as the inclined surface 111, namely, the condensed water is guided by the inclined surface 111 arranged on one of the end surfaces 11 and flows into the water receiving disc 1, the effect of guiding the condensed water into the water receiving disc 1 is not ideal, of course, the inclined surface 111 is preferably arranged on at least one part of the upper surfaces of the two end surfaces 11 of the water receiving disc 1, the inclined direction of the inclined surface 111 is inclined from the top surface of the water receiving disc 1 to the bottom surface of the water receiving disc 1, so that the condensed water can be well guided to flow into the water receiving disc 1 through the inclined surface 111, the upper surface can be partially arranged as the plane 112 according to the requirement, the part of the inclined surface 111 is arranged, the part of the inclined surface 112 is arranged, the width of the whole upper surface 112 is d1, and the width of the whole upper surface is d, preferably d1 and d should be satisfied: the plane is arranged to ensure the workability of the top of the upper surface of the water pan 1 and the strength of the top of the water pan 1 by 3mm < d1<1/2 d. Of course, the inclined surfaces 111 may be provided entirely, and are not particularly limited herein.

Further, the bottom surface of the water pan 1 is an inclined bottom surface 15, and the inclination angle of the inclined bottom surface 15 is 1-5 degrees. So that the water receiving tray 1 discharges condensed water inside.

Preferably, the angle between the inclined surface 111 and the horizontal plane is θ,10 ° < θ <45 °.

Further, the bottom plate 2 is composed of a bottom surface 21, a rear bending surface 22 and a left bending surface 23, the bottom surface 21 and the rear bending surface 22 are provided with an embedded part 3, the bottom plate 2 is embedded on the water pan 1 through the embedded part 3, the embedded part 3 is a raised rib, the height of the raised rib is 5-8 mm, and the shape of the raised rib can be L-shaped, U-shaped, strip-shaped or any other shape. The raised ribs are arranged on the bottom plate 2, so that on one hand, the strength of the bottom plate 2 can be enhanced, and the bottom plate 2 is prevented from deforming; on the other hand, when the foam water receiving disc 1 is foamed, the raised ribs are embedded into the water receiving disc 1 to form a whole with the bottom plate 2, so that a water receiving disc assembly is formed. Of course, the fitting engagement with the water pan 1 may be achieved by spot welding a welding member on the bottom plate 2, and the welding member may be of other shapes such as an L-shape, a U-shape, etc., and is not particularly limited herein, and is fixed to the water pan 1 by spot welding the welding member.

Further, an arc-shaped surface with smooth transition is arranged between the bottom surface and the side surface of the water receiving disc 1. The wind is softer, and the noise is reduced.

Still propose an tuber pipe machine in this embodiment, including casing 4, heat exchanger 5, fan subassembly 8 and water collector subassembly, casing 4 is including left side board 41, right side board 42 and fan board 43, still includes roof 6, maintenance board 9 and back return air board 10, the water collector subassembly sets up the below of heat exchanger 5, the water collector subassembly includes bottom plate 2 and water collector 1, the water collector subassembly cartridge is in the casing 4 and the bottom of water collector support to lean on to fix on left side board 41, right side board 42 and the fan board 43, bottom plate 2 in proper order with left side board 41, right side board 42 and fan board 43 fixed connection. Specifically, the left side plate 41 and the right side plate 42 are bent L-shaped plates, the left side plate 41 includes a first left bending edge 411 and a second left bending edge 412 which are vertically and correspondingly arranged with the two side plates, the first left bending edge 411 and the second left bending edge 412 are formed by inwards bending, the right side plate also includes a first right bending edge 421 and a second right bending edge 422 which are vertically and correspondingly arranged with the two side plates, the first right bending edge 421 and the second right bending edge 412 are formed by inwards bending, the fan plate 43 includes a first fan bending edge 431 and a second fan bending edge 432 which are correspondingly arranged with the two side plates, the second left bending edge 412, the second right bending edge 422 and the second fan bending edge 432 are located on the same plane, and the first left bending edge 411, the first right bending edge 421 and the first fan bending edge 431 are located on the same plane. The water pan 1 comprises two end faces 11 and two side faces 13 and 14, the bottom ends of two sides of one side face 13 of the water pan 1 are propped against the first left bending edge 411 and the first right bending edge 421, the bottom end of the other side face 14 is propped against the first fan bending edge 431, and the bottom plate 2 is fixedly connected with the second left bending edge 412, the second right bending edge 422 and the second fan bending edge 432 through screws.

After the water pan 1 is assembled into the water pan 1, a first assembling gap is formed between the left side plate 41 and one end face 11 of the water pan 1, a second assembling gap is formed between the right side plate 42 and the other end face 11 of the water pan 1, and the heat insulating member 7 is arranged in the first assembling gap and the second assembling gap. The heat preservation part 7 can be heat preservation foam or sponge, specifically set up the time, be provided with the card on the heat preservation part 7 and establish the groove 71, water collector 1 card is established the inslot portion to the card, water collector 1 and heat preservation part 7 laminating complex face corresponds and is two terminal surfaces 11 of water collector 1, the upper surface of terminal surface 11 of water collector 1 and establishes the groove 71 cooperation with the card, when the water collector 1 terminal surface 11 upper surface in this embodiment sets up to partly be plane 112, when partly be inclined plane 111, when it establishes with heat preservation part 7 card, the planar part card is gone into in the draw-in groove 72 of heat preservation part 7 and inclined plane 111 at least partly block into in the draw-in groove 71, the shape of establishing the groove 71 can be set up to partly establish the laminating other part and can closely laminate the cooperation structure with inclined plane 111 with the card, as long as can ensure that the upper surface portion that the comdenstion water that flows out from heat preservation part 7 contacts is inclined plane 111, when wholly setting up to inclined plane 111, when setting up to inclined plane 111 as the whole, can incline the matching with inclined plane 111 in the heat preservation part 7. When the condensed water flowing down from the heat preservation part 7 contacts with the upper surface of the water receiving disc 1, the condensed water can flow into the water receiving disc 1 along the inclined surface 111 because the contact surface is the inclined surface 111, and the problem that the condensed water on the heat preservation part 7 in the left side plate 41 and the right side plate 42 seeps outwards to the water receiving disc 1 along the upper surface of the end surface of the water receiving disc 1 can be well solved through the design of the inclined surface 111, so that the safety of products is improved.

In order to ensure that the water pan 1 can be smoothly installed in the housing 4, the distance from the end face 11 on the left side of the water pan 1 to the edge of the bottom plate 2 is greater than the width of the corresponding second left bending edge 412, the distance from the end face 11 on the right side to the edge of the bottom plate 2 is greater than the width of the second right bending edge 422, and the distance from the side face 14 of the water pan 1 matched with the fan plate 43 to the edge of the bottom plate 2 is greater than the width of the second fan bending edge 432.

Further, the water pan 1 further includes a mating surface 16 that is in fit with the heat exchanger 5, and the mating surface 16 is disposed parallel to the heat exchanger 5 and is in surface contact with the heat exchanger 5. Through the surface contact setting mode with the heat exchanger 5, can prevent the air leakage, improve heat exchange efficiency.

the method comprises the steps of (1) embedding a bottom plate 2 in a water pan foaming mold;

(2) by foaming the water receiving tray 1, the bottom plate 2 is embedded into the water receiving tray 1, so that the bottom plate 1 and the water receiving tray 2 are integrated into a whole. Namely, the bottom plate 2 is embedded in a foaming mould for the water receiving disc 1 in advance, the bottom plate 2 is mainly embedded through an embedded part, the water receiving disc mould is injected and foamed after the bottom plate 2 is embedded, and when the water receiving disc 1 is foamed and molded, the bottom plate 2 is correspondingly fixed in the water receiving disc 1 and forms an integral molding part with the water receiving disc 1, and a water receiving disc assembly is formed by adopting a foaming method.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. The utility model provides an tuber pipe machine, includes the casing, sets up heat exchanger and fan subassembly in the casing, the casing is including left side board, right side board and fan board, roof, maintenance board and back return air board, and the water collector subassembly sets up the below of heat exchanger, the water collector subassembly includes bottom plate and water collector, the water collector subassembly cartridge is in the casing and the bottom of water collector is supported and is fixed on left side board, right side board and the fan board, the bottom plate in proper order with left side board, right side board and fan board fixed connection, left side board, right side board are the L template of buckling, left side board is including first left turn over limit and the second left turn over limit that corresponds with its two curb plates perpendicularly, first left turn over limit, second left turn over limit all is inwards turn over the formation, first right turn over limit and second right turn over limit that corresponds with its two curb plates, first turn over limit, second turn over limit are inwards formed, fan board corresponds to be provided with first turn over limit and second turn over limit, second fan and the same fan are located the same plane on the left side board; the bottom end of the other side surface is propped against the first fan bending edge, and the bottom plate is fixedly connected with the second left bending edge, the second right bending edge and the second fan bending edge through screws;

the water receiving disc comprises two end faces arranged on the water outlet side and opposite to the water outlet side, and at least one part of the upper surface of at least one of the two end faces is an inclined surface which is obliquely arranged from the top surface of the water receiving disc to the bottom surface of the water receiving disc;

a first assembly gap is formed between the left side plate and one end face of the water receiving disc, a second assembly gap is formed between the right side plate and the other end face of the water receiving disc, heat-insulating parts are arranged in the first assembly gap and the second assembly gap, clamping grooves are formed in the heat-insulating parts, and at least one part of inclined faces of the end faces of the water receiving disc is clamped into the clamping grooves.

2. The ducted air conditioner of claim 1, wherein the bottom surface of the water pan is an inclined bottom surface, and the inclined bottom surface has an inclination angle of 1-5 °.

3. The ducted air conditioner of claim 1, wherein an angle between the inclined surface and a horizontal plane is θ,10 ° < θ <45 °.

4. The ducted air conditioner according to claim 1, wherein the bottom plate is composed of a bottom surface, a rear bending surface and a left bending surface, and an insert or a welding member is disposed on the bottom surface and the rear bending surface, and the insert or the welding member is L-shaped, U-shaped or bar-shaped.

5. The ducted air conditioner of claim 1, wherein the bottom surface of the water pan is provided with a smoothly transiting arcuate surface from the bottom surface to the side surface.

6. The ducted air conditioner of claim 5, wherein the water pan further includes a mating surface for mating with the heat exchanger, the mating surface being disposed parallel to and in surface contact with the heat exchanger.

7. A method of foaming a water tray assembly as claimed in any one of claims 1 to 5, comprising the steps of: