CN216915860U

CN216915860U - Air conditioning unit with sediment ejection function

Info

Publication number: CN216915860U
Application number: CN202220045582.5U
Authority: CN
Inventors: 黄德志; 杨康卓; 谭荣
Original assignee: Guangzhou Jingyi Transport Refrigeration Equipment Co ltd
Current assignee: Guangzhou Jingyi Transport Refrigeration Equipment Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-08
Anticipated expiration: 2032-01-07

Abstract

The utility model belongs to the technical field of air conditioning units for railway vehicles, in particular to an air conditioning unit with a sand discharge function, which comprises a shell provided with a condensation cavity, wherein sand discharge ports are arranged at the corners of two opposite sides of the bottom of the condensation cavity, an upper side cover of each sand discharge port is provided with a mounting cover plate, a fan is arranged in the middle of the upper side of the condensation cavity, condensers are respectively arranged at two sides of the fan, each mounting cover plate comprises a top plate and a side plate, each condenser is supported on the side plate of the corresponding mounting cover plate at one side, a sand discharge channel is formed by enclosing the bottom wall of the condenser and the top plate, a first sand guide port communicated with the sand discharge channel and the sand discharge port is arranged at the bottom of each side plate corresponding to the sand discharge port, a sand discharge plate is arranged in the middle of the bottom of the condensation cavity, sand dust flows to the mounting cover plates at two sides along the sand discharge plates and enters the first sand guide port along the edge of the condensation cavity under the driving of the fan, and a cavity formed by the mounting cover plates and the bottom wall of the condensation cavity can collect the sand dust, so that the sand and dust are not easy to separate from the chamber and are finally discharged from the sand discharge port under the drive of the airflow, and the sand discharge effect is improved.

Description

Air conditioning unit with sediment ejection function

Technical Field

The utility model belongs to the technical field of air conditioning units for railway vehicles, and particularly relates to an air conditioning unit with a sand discharge function.

Background

In view of railway vehicle's operational environment is abominable, avoided unable along the way can pass through the serious area of sand and dust or meet the sand and wind weather, because more air intake and air outlet have been seted up to air conditioning unit's condensation chamber, consequently dust gets into the condensation chamber from air intake and air outlet easily, so air conditioning unit's condensation chamber need possess the husky function of row, current air conditioning unit arranges husky structure and is too simple and crude, it directly sets up the sand drain in the bottom in condensation chamber usually, the sand drain directly communicates with the condensation chamber and does not have the structure that is used for collecting sand and dust in sand drain department additional setting, make the sand and dust that flows to the sand drain but can not discharge still fly along with the air current at the circulation of condensation intracavity, thereby reduce the effect of arranging sand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defect of poor sand discharging effect of the existing air conditioning unit and provides the air conditioning unit which collects and discharges sand dust by arranging the mounting cover plate on the sand discharging port.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an air conditioning unit with arrange husky function, is including the casing that is equipped with the condensation chamber, and the husky mouth of row has been seted up at the corner of the relative both sides in condensation chamber bottom, the side cover that the husky mouth of row was equipped with the installation apron of being connected with the casing, and the upside middle part in condensation chamber is equipped with the fan, and the both sides of fan are equipped with the condenser respectively, and the installation apron includes roof and curb plate, and the condenser supporting is on the curb plate that corresponds one side installation apron, encloses between its diapire and the roof and closes and form the husky passageway of row, and the curb plate bottom corresponds to arrange husky mouth and is equipped with the first husky mouth of leading of intercommunication row husky passageway and row husky mouth, and the bottom side middle part in condensation chamber is equipped with row husky board, and arrange husky board and be middle part height, both sides respectively towards the first husky mouth of leading of correspondence and extend to the downside slope.

Compared with the prior art, the air conditioning unit provided by the utility model is provided with the mounting cover plate which is covered on the upper side of the sand discharge port and used for supporting the condenser, sand and dust flow to the mounting cover plates on two sides along the sand discharge plate under the drive of the fan and enter the first sand guide port along the edge of the condensation cavity, and a cavity formed by the mounting cover plate and the bottom wall of the condensation cavity can collect the sand and dust entering the first sand guide port, so that the sand and dust entering the first sand guide port is not easy to separate from the cavity and is finally discharged from the sand discharge port in the cavity under the drive of airflow, thereby improving the sand discharge effect.

Furthermore, the upper side of the condensation cavity is provided with a mounting rack, the mounting rack comprises a frame for fixing the fan and two support plates extending from two opposite sides of the frame to the corresponding mounting cover plates respectively, and the two support plates on each side are arranged oppositely and fixedly connected with the side wall of the shell and supported at the lower side of the corresponding condenser.

Furthermore, the bearing plate extends towards the mounting cover plate, a second sand guide opening connected with the first sand guide opening is formed in the end portion of the bearing plate, and the bearing plate can guide sand dust located on the side wall of the condensation cavity to enter the first sand guide opening so as to improve the sand discharging effect.

Furthermore, a quicksand cavity cover which covers the upper sides of the first sand guide port and the second sand guide port is connected between the support plate and the side plate, and a gap is reserved between the lower side of the quicksand cavity cover and the support plate. Under the drive of the airflow, sand and dust easily enters the first sand guide port from the gap between the quicksand cavity cover and the support plate and then concentrates in the cavity formed by the mounting cover plate and the condenser bottom wall, so that the sand and dust are difficult to return to the condensation cavity from the cavity, the sand discharging effect is further improved, and meanwhile, the quicksand cavity cover is arranged, so that some objects with large volume can be prevented from directly entering the condensation cavity.

Furthermore, a plurality of air outlets communicated with the sand discharge channel are formed in the side part of the condensation cavity above the sand discharge channel, and the sand discharge channel is arranged near the air outlets and can directly discharge sand through the air outlets.

Further, the mounting cover plates extend to opposite sides of the condensation chamber to cover the sand discharge ports at corners of both sides, thereby enhancing the strength thereof to enhance the supporting effect of the condenser.

Furthermore, in order to reduce the movable space after the sand dust enters the first sand guide opening and enhance the sand discharging effect, a sand discharging cover for covering the sand guide opening is arranged on the lower side of the mounting cover plate, and a third sand guide opening corresponding to the first sand guide opening is formed in the sand discharging cover.

Further, the condenser is including supporting mount pad on the curb plate and setting up condenser pipe in the mount pad, the mount pad include with curb plate complex bottom plate, the bottom plate extends to in the slant the upside of roof, above-mentioned setting can be effectively with the restriction of dust and sand in the sediment outflow passageway flow direction first lead husky mouth.

Drawings

FIG. 1 is a perspective view of an air conditioning unit;

FIG. 2 is a partially exploded view of the air conditioning unit;

FIG. 3 is a cross-sectional view of an air conditioning unit;

FIG. 4 is an enlarged view of area A of FIG. 3;

fig. 5 is a schematic structural diagram of a sand discharging structure of an air conditioning unit.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings. In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 5, the embodiment provides an air conditioning unit with a sand discharge function, including the casing 1 that is equipped with the condensation chamber 10, the corner of the relative both sides in condensation chamber 10 bottom has seted up row husky mouth 11, the side cover that arranges husky mouth 11 is equipped with the installation apron 2 of being connected with casing 1, the upside middle part of condensation chamber 10 is equipped with fan 3, the both sides of fan 3 are equipped with condenser 4 respectively, installation apron 2 includes roof 21 and curb plate 22, condenser 4 supports on the curb plate 22 that corresponds one side installation apron 2, enclose between its diapire and the roof 21 and close and form row husky passageway 20, curb plate 22 bottom corresponds row husky mouth 11 and is equipped with the first sand mouth 23 that leads that feeds through row husky passageway 20 and row husky mouth 11, the bottom side middle part of condensation chamber 10 is equipped with row husky board 5, row husky board 5 is the middle part height, both sides are respectively to extend towards corresponding first sand mouth 23 that leads to one side.

Referring to fig. 3, the upper side of the condensation chamber 10 is provided with a mounting bracket 6, the mounting bracket 6 includes a frame 61 for fixing the fan 3, and two support plates 62 extending from two opposite sides of the frame 61 to the corresponding mounting cover 2, respectively, and the two support plates 62 on each side are opposite to each other, fixedly connected to the side wall of the housing 1 and supported at the lower side of the corresponding condenser 4.

Referring to fig. 2 to 5, the supporting plate 62 extends toward the mounting cover plate 2, and an end of the supporting plate 62 is provided with a second sand guide port 63 connected to the first sand guide port 23, and the supporting plate 62 is configured to guide sand dust at a position of a side wall of the condensation chamber 10 to enter the first sand guide port 23, so as to improve a sand discharge effect.

Referring to fig. 2 to 5, a quicksand chamber cover 64 covering the upper sides of the first sand guide opening 23 and the second sand guide opening 63 is connected between the support plate 62 and the side plate 22, a gap is left between the lower side of the quicksand chamber cover 64 and the support plate 62, and due to the driving of the airflow, sand and dust easily enter the first sand guide opening 23 from the gap and then are concentrated in a chamber formed by the mounting cover plate 2 and the bottom wall of the condenser 4, and are difficult to return to the condensation chamber 10 from the chamber, so that the effect of sand discharge is further improved, and meanwhile, the quicksand chamber cover 64 is arranged to prevent some objects with larger volume from directly entering the condensation chamber 10.

Referring to fig. 1 and 5, the side of the condensation chamber 10 is located above the sand discharge channel 20 and is provided with a plurality of air outlets 12 communicated with the sand discharge channel 20, and the sand discharge channel 20 is arranged near the air outlets 12 and can directly discharge sand through the air outlets 12.

Referring to fig. 2, the mounting cover plates 2 extend to opposite sides of the condensing chamber 10 to cover the sand discharge ports 11 at corners of both sides, thereby increasing the strength thereof to enhance the supporting effect of the condenser 4.

Referring to fig. 2, 4 and 5, in order to reduce the moving space after the sand and dust enters the first sand guiding opening 23 to enhance the sand discharging effect, a sand discharging cover 24 for covering the sand discharging opening 11 is disposed at the lower side of the mounting cover plate 2, and a third sand guiding opening 241 is disposed on the sand discharging cover 24 corresponding to the first sand guiding opening 23.

Referring to fig. 5, the condenser 4 includes a mounting seat supported on the side plate 22 and a condenser pipe disposed in the mounting seat, the mounting seat includes a bottom plate 41 engaged with the side plate 22, the bottom plate 41 extends obliquely upward to an upper side of the top plate 21, and the arrangement is effective to restrict the flow of sand dust in the sand discharge passage 20 toward the first sand guide port 23.

Compared with the prior art, the air conditioner set provided by the utility model is provided with the mounting cover plate 2 which is covered on the upper side of the sand discharge port 11 and is used for supporting the condenser 4, under the driving of the fan 3, sand and dust flow to the mounting cover plate 2 on two sides along the sand discharge plate 5 and enter the first sand guide port 23 along the edge of the condensation cavity 10, and a cavity formed by the mounting cover plate 2 and the bottom wall of the condensation cavity 10 can collect the sand and dust entering the first sand guide port 23, so that the sand and dust entering the first sand guide port 23 is not easy to separate from the cavity, and finally the sand and dust is discharged from the sand discharge port 11 in the cavity under the driving of airflow, thereby improving the sand discharge effect.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. An air conditioning unit with a sand discharge function is characterized by comprising a shell provided with a condensation cavity, wherein sand discharge openings are formed in corners of two opposite sides of the bottom of the condensation cavity, an installation cover plate connected with the shell is arranged on an upper side cover of each sand discharge opening, a fan is arranged in the middle of the upper side of the condensation cavity, condensers are arranged on two sides of the fan respectively, each installation cover plate comprises a top plate and a side plate, each condenser is supported on the side plate corresponding to the installation cover plate on one side, a sand discharge channel is formed by enclosing the bottom wall of each condenser and the top plate, a first sand guide opening communicated with the sand discharge channel and the sand discharge openings is formed in the bottom of each side plate corresponding to the sand discharge openings, a sand discharge plate is arranged in the middle of the bottom of the condensation cavity, and the sand discharge plate is high in the middle and extends downwards towards the corresponding first sand guide opening;

The upper side of the condensation cavity is provided with a mounting rack, the mounting rack comprises a frame for fixing the fan and two support plates extending from two opposite sides of the frame to the corresponding mounting cover plates respectively, and the two support plates on each side are opposite and fixedly connected with the side wall of the shell and supported at the lower side of the corresponding condenser; the bearing plate extends towards the mounting cover plate, and the end part of the bearing plate is provided with a second sand guide opening connected with the first sand guide opening; and a quicksand cavity cover which covers the upper sides of the first sand guide port and the second sand guide port is connected between the support plate and the side plate, and a gap is reserved between the lower side of the quicksand cavity cover and the support plate.

2. The air conditioning unit as set forth in claim 1, wherein a plurality of air outlets communicating with the sand discharge passage are formed on the sand discharge passage at a side portion of the condensation chamber.

3. The air conditioning assembly as set forth in claim 1 wherein said mounting cover plates extend to opposite sides of said condensation chamber to cover a sand discharge port at both side corners.

4. The air conditioning unit as set forth in claim 3, wherein a sand discharge cover for covering the sand discharge opening is provided on a lower side of the mounting cover plate, and a third sand discharge opening is provided on the sand discharge cover corresponding to the first sand discharge opening.

5. The air conditioning assembly as set forth in claim 4 wherein said condenser includes a mounting bracket supported on said side plate and a condenser tube disposed within said mounting bracket, said mounting bracket including a bottom plate engaging said side plate, said bottom plate extending obliquely upwardly to an upper side of said top plate.