CN218210036U

CN218210036U - Condensate water discharging structure of track air conditioning unit

Info

Publication number: CN218210036U
Application number: CN202221934955.0U
Authority: CN
Inventors: 段萌; 赵金刚; 毕研亮; 于海龙; 姬铖; 朱文秀
Original assignee: Shandong Longertek Technology Co Ltd
Current assignee: Shandong Longertek Technology Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-01-03
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a track air conditioning unit's comdenstion water discharge structure, including the water collector, the wash port has on the water collector, the wash port top is fixed with the manger plate cover, the manger plate covers and has the water guide passageway, the manger plate cover includes first manger plate cover and second manger plate cover, first manger plate cover with the second manger plate cover all has the side opening, first manger plate cover and second manger plate cover the side opening is placed relatively, the opening of first manger plate cover is located inside the opening of second manger plate cover, first manger plate cover with the water guide passageway has between the second manger plate cover. The utility model discloses form the water guide passageway between the lateral wall of first manger plate cover and second manger plate cover, also form the labyrinth structure simultaneously, structural design is novel, effectively prevents the emergence of the phenomenon of flying water. The water retaining cover with a split design is adopted, and the drain hole can be overhauled and maintained after the second water retaining cover is disassembled.

Description

Condensate water discharging structure of track air conditioning unit

Technical Field

The utility model belongs to the technical field of the track air conditioning unit, especially, relate to a condensate water discharge structure of track air conditioning unit.

Background

When the air conditioning unit of the vehicle is in refrigeration operation, a large amount of condensed water can be produced, if the water pan condensed water is over full, due to the adsorption of a fan, the water splashing phenomenon can be produced, the condensed water enters the carriage through an air port and an air duct to influence passengers and harm the safety of electrical equipment in the vehicle, and therefore the condensed water needs to be discharged out of the air conditioning unit in time. The weight and space of the vehicle air conditioning unit are strictly limited, and the height of the condensate water receiving tray is limited. The air conditioning unit needs to supply air to the whole vehicle, the negative pressure of a drain hole of the condensed water receiving tray is the largest, and drainage is difficult, so that condensed water is drained out of the air conditioning unit smoothly, and the negative pressure of the condensed water needs to be overcome during design; meanwhile, the existing drain holes are basically round openings, and water films can be formed at the round openings due to the tension of the water meter, so that water is difficult to drain.

Chinese utility model patent that is publication number CN208469812U discloses a condensate water discharge structure of rail air conditioning unit, including the water collector, be equipped with the wash port on the water collector, the wash port below is connected with the drain pipe, the top of wash port is equipped with labyrinth device, labyrinth device's one end is equipped with the comdenstion water import, be equipped with the comdenstion water passageway of buckling in the labyrinth device, through labyrinth device, make rail vehicle air conditioning unit's comdenstion water discharge according to the maze route. The structure can be influenced by the negative pressure of the air conditioning unit, and the drainage is difficult; moreover, once the drain hole is blocked, the whole labyrinth device needs to be completely disassembled for treatment, which wastes time and labor.

SUMMERY OF THE UTILITY MODEL

The main objective of the utility model is to provide a track air conditioning unit's comdenstion water discharge structure in order to solve above-mentioned technical problem, reduce the influence that air conditioning unit negative pressure produced to the comdenstion water discharge, the drainage is smooth and easy to overhaul and maintain the convenience.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the utility model provides a track air conditioning unit's comdenstion water discharge structure, including the water collector, the wash port has on the water collector, the wash port top is fixed with the manger plate cover, the manger plate covers and has the water guide passageway, the manger plate cover includes first manger plate cover and second manger plate cover, first manger plate cover with second manger plate cover all has the side opening, first manger plate cover and second manger plate cover the side opening is placed relatively, the roof height of second manger plate cover is greater than first manger plate cover, the ascending length of second manger plate cover horizontal direction is greater than first manger plate cover, the opening of first manger plate cover is located inside the opening of second manger plate cover, first manger plate cover with the water guide passageway has between the second manger plate cover.

Preferably, the first water retaining cover and the second water retaining cover are of cuboid structures which are formed by enclosing a top plate and three side walls and are provided with openings at the front ends.

Preferably, the bottom of the side wall of the first water retaining cover and/or the second water retaining cover is provided with a flanging.

Preferably, the first water retaining cover and/or the second water retaining cover are formed by integrally molding a metal plate or welding a plate.

Preferably, a gap is formed between the left side wall and the right side wall of the first water retaining cover and the second water retaining cover, and the water guide channel is respectively arranged between the left side wall and the right side wall of the first water retaining cover and the second water retaining cover.

Preferably, the first water retaining cover is detachably connected with the second water retaining cover.

Preferably, the first water retaining cover is provided with a maintenance opening.

Preferably, the maintenance opening is positioned on a top plate of the first water blocking cover.

Preferably, the drainage hole is a sinking drainage hole.

Preferably, the lower end of the drain hole is provided with a baffle plate, and the baffle plate partially closes the lower end of the drain hole.

Adopt the utility model provides a pair of track air conditioning unit's comdenstion water discharge structure has following beneficial effect:

1. the utility model adopts the water retaining cover with split design, and the drain hole can be overhauled and maintained after the second water retaining cover is disassembled; the utility model discloses first manger plate covers and has the maintenance mouth, when the condition that the drainage hole blockked up appears, demolish second manger plate cover after, can dredge the wash port with ironbar etc. has improved the convenience that the wash port overhauld and was maintained greatly.

2. The utility model discloses form the water guide passageway between the lateral wall of first manger plate cover and second manger plate cover, also form labyrinth structure simultaneously, structural design is novel, effectively prevents the emergence of the phenomenon of flying water.

3. The utility model discloses a formula of sinking wash port, under the certain circumstances of negative pressure in the unit, formula of sinking wash port can play the effect of buffering retaining, and it is few to deposit water in the water collector, can not take place the excessive condition of comdenstion water.

4. The utility model discloses the wash port lower extreme has the baffle, carries out the part to the wash port lower extreme and seals, can not form the water film, under the certain circumstances of negative pressure in the unit, makes the drainage more unobstructed, reduces the accumulation of comdenstion water.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, the illustrative embodiments and the description of the invention serve to explain the invention without unduly limiting the invention. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is an overall schematic view illustrating a condensate water discharge structure of a track air conditioning unit according to the present invention;

fig. 2 is a schematic view of a first water retaining cover of the present invention;

fig. 3 is a schematic view of a second water blocking cover of the present invention;

FIG. 4 is an overall schematic view of the water blocking cover of the present invention;

FIG. 5 is a schematic view of the drain hole of the present invention;

fig. 6 is a schematic view of the drain hole partition plate of the present invention.

In the drawings:

1. a water retaining cover; 11. a first water blocking cover; 111. a maintenance opening; 112. a first screw hole; 12. a second water blocking cover; 121. a second screw hole; 2. a water pan; 21. a drain hole; 211. a sinking portion; 212. a water discharge section; 2121. a separator.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, the present embodiment provides a condensed water discharging structure of a track air conditioning unit, including a water pan 2 for collecting and discharging condensed water of the air conditioning unit, the water pan 2 is provided with a drain hole 21, and since there is a negative pressure in the air conditioning unit, it is more difficult to discharge the condensed water compared with the normal pressure, so that the condensed water stored in the water pan 2 often exists, and the condensed water may fly due to the absorption of a fan, and especially bubbles are easily formed in the drain hole 21, and the condensed water splashes after the bubbles burst and enters into a vehicle compartment through an air opening and an air duct to affect passengers and endanger the safety of electric equipment in the vehicle, so the present embodiment provides a water blocking cover 1 above the drain hole 21, which can prevent the condensed water from splashing after the bubbles burst near the drain hole 21, and understandably, in order to ensure that the condensed water can be smoothly discharged from the drain hole 21, the water blocking cover 1 is provided with a water guiding channel, and is provided at the bottom end of the water blocking cover 1, thereby facilitating the circulation of the condensed water. Preferably, in order to make the water flow of the water guide channel more smooth, at least 2 water guide channels are arranged on the water blocking cover 1, so that the air flow and the water flow are smooth.

In a preferred embodiment, a labyrinth structure consisting of a plurality of baffles is arranged in the water retaining cover 1, and the labyrinth structure is also a water guide channel and can prevent water from flying by changing the direction of air flow for multiple times.

As shown in fig. 1-4, in another embodiment of the present invention, the water-retaining cover 1 is a split structure, specifically, the water-retaining cover 1 is composed of a first water-retaining cover 11 and a second water-retaining cover 12, and compared with an integral structure, the water-retaining cover 1 of the split structure can effectively improve the convenience of the water-retaining cover during installation and disassembly, and the second water-retaining cover 12 can be detached alone to clean and maintain the inside of the water-retaining cover 1.

Preferably, first manger plate cover 11 and second manger plate cover 12 adopt similar structure, it is further preferred, the size of second manger plate cover 12 is greater than first manger plate cover 11, especially the length of second manger plate cover 12 horizontal direction will be greater than first manger plate cover 11 and second manger plate cover 12 highly is a little more than first manger plate cover 11, adopt such structure can install the side opening of first manger plate cover 11 in the side opening of second manger plate cover 12, so first manger plate cover 11 interlocks mutually with the outer wall of second manger plate cover 12, form labyrinth structure, can avoid flying water and spill from the gap between the two.

In a preferred embodiment, the first water retaining cover 11 and the second water retaining cover 12 are both of a cuboid structure which is enclosed by a top plate and three side walls and has an open front end. As shown in fig. 4, after the installation, the first water blocking cover 11 is nested inside the second water blocking cover 12, a certain gap is formed between the first water blocking cover and the second water blocking cover, and the gap forms a labyrinth structure and is also a water guide channel, so that the air flow direction can be changed for many times to prevent water from flying. It should be noted that, the relative position of the first water retaining cover 11 and the second water retaining cover 12 herein can be adjusted by those skilled in the art according to practical situations, including but not limited to, the depth of the first water retaining cover 11 entering the interior of the second water retaining cover 12, and the height difference and width difference between the two, especially the relative position in the horizontal direction, the side walls of the first water retaining cover 11 and the second water retaining cover 12 may be in contact with each other, spaced from each other, or both spaced from each other, preferably, the central axes of the first water retaining cover 11 and the second water retaining cover 12 are on a straight line, and the side walls at both ends of the two are spaced by the same distance, so that the installation is simple, and the circulation of air flow and water flow is facilitated.

Further, as shown in fig. 2, in order to further increase the convenience of the maintenance of the equipment, a maintenance opening 111 is formed in the top plate of the first water blocking cover 11, so that when the drain hole 21 in the water blocking cover 1 is blocked or regular maintenance is required, the second water blocking cover can be detached and the drain hole 21 can be dredged by an iron wire, which is more convenient to operate.

Furthermore, a first screw hole 112 is formed in the first water blocking cover 11, a second screw hole 121 is formed in the second water blocking cover, and the first water blocking cover and the second water blocking cover are connected through screws, it can be understood that a person skilled in the art can select other connection modes including gluing, riveting, clamping jaws and the like, preferably, a detachable connection mode is selected, so that the first water blocking cover 11 and the second water blocking cover 12 are convenient to detach, and can be independently fixed on the water receiving tray 2 without being connected under the condition that the structures of the two are stable.

As shown in fig. 1 to 4, in a preferred embodiment, a flange is provided at the bottom end of the water deflector 1 (or the first water deflector 11 and the second water deflector 12) for fixing the water deflector 1, and preferably, the flange extends horizontally to the outside of the water deflector 1, and the fixing manner may be screws, glue, claws, and the like. In addition, whether the water retaining cover is provided with the bottom surface or not can be selected, the stability of the water retaining cover 1 can be enhanced by arranging the bottom surface, the cost can be saved by not arranging the bottom surface, the bottom surface of the water collecting tray 2 is taken as the bottom, the flanging can not be arranged under the condition of arranging the bottom surface, and the technical personnel in the field can select according to the actual condition. For the same reason, in some specific cases, the side wall of the water deflector 1, or the first water deflector 11, or the second water deflector 12, may be replaced by the side wall of the water collector 21.

In a preferred embodiment, the first water retaining cover 11 and/or the second water retaining cover 12 are integrally formed by sheet metal, or are formed by welding sheet materials, so that the production is convenient. It is understood that the first water retaining cover 11 and/or the second water retaining cover 12 may be made of other materials, such as polymer materials, to prevent rusting, and those skilled in the art can make a choice according to the actual situation.

As shown in fig. 5, in a preferred embodiment, the drainage hole 21 is a sinking drainage hole, which specifically includes a sinking portion 211 and a drainage portion 212, wherein the sinking portion 211 and the drainage portion 212 are both cylindrical structures, and preferably, the cross-sectional diameter of the sinking portion 211 is greater than that of the drainage portion 212, so that the sinking portion can prevent formation of bubbles due to surface tension when draining water, and the sinking drainage hole can achieve the effect of buffering and storing water, when there is more condensed water in the water-receiving tray 2, the sinking portion 211 can make the draining water smoother, there is less water stored in the water-receiving tray 2, and the occurrence of overflow of condensed water is prevented.

Further, since the drain portion 212 is a round opening, a water film is formed at the round opening due to the water meter tension, and it is difficult to drain water, it is preferable that a partition 2121 is provided in the drain portion 212 to seal a part of the drain portion 212, break the circular shape of the cross section, prevent the formation of the water film, and reduce the accumulation of condensed water by making drainage smoother when the negative pressure in the unit is constant. Preferably, the area of the partition 2121 occupies 10 to 70% of the cross-sectional area of the drain portion 212, and most preferably 50%.

Similar solutions can be derived from the solution given in the figures, as described above. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a track air conditioning unit's comdenstion water discharge structure, includes the water collector, the wash port has on the water collector, the wash port top is fixed with the manger plate cover, the manger plate covers and has water guide channel, its characterized in that: the water retaining cover comprises a first water retaining cover and a second water retaining cover, wherein the first water retaining cover and the second water retaining cover are provided with side openings, the side openings of the first water retaining cover and the second water retaining cover are oppositely arranged, the height of a top plate of the second water retaining cover is larger than that of the first water retaining cover, the length of the second water retaining cover in the horizontal direction is larger than that of the first water retaining cover, the opening of the first water retaining cover is located inside the opening of the second water retaining cover, and a water guide channel is arranged between the first water retaining cover and the second water retaining cover.

2. The condensate water discharge structure of a track air conditioning unit according to claim 1, wherein: the first water retaining cover and the second water retaining cover are of cuboid structures which are formed by enclosing a top plate and three side walls and are provided with openings at the front ends.

3. The condensate water discharge structure of a track air conditioning unit according to claim 2, wherein: and the bottom of the side wall of the first water retaining cover and/or the second water retaining cover is provided with a flanging.

4. The condensate water discharge structure of a track air conditioning unit according to claim 3, wherein: the first water retaining cover and/or the second water retaining cover are integrally formed by metal plates or are formed by welding plates.

5. The condensate water discharge structure of a track air conditioning unit according to claim 1, wherein: gaps are formed between the left side wall and the right side wall of the first water retaining cover and the second water retaining cover, and the water guide channels are formed between the left side wall and the right side wall of the first water retaining cover and the second water retaining cover respectively.

6. The condensate water discharge structure of a track air conditioning unit according to claim 1, wherein: the first water retaining cover is detachably connected with the second water retaining cover.

7. The condensate water discharge structure of a track air conditioning unit according to claim 1, wherein: the first water retaining cover is provided with a maintenance opening.

8. The condensate water discharge structure of a track air conditioning unit according to claim 7, wherein: the maintenance opening is located on the top plate of the first water retaining cover.

9. A condensate water discharge structure of a track air conditioning unit according to any one of claims 1 to 8, wherein: the drain hole is a sinking type drain hole.

10. The condensate water drain structure of a track air conditioning unit according to claim 9, wherein: the lower end of the drain hole is provided with a partition plate, and the partition plate partially seals the lower end of the drain hole.