CN218431246U

CN218431246U - Air return and supply integrated air duct structure

Info

Publication number: CN218431246U
Application number: CN202222444244.1U
Authority: CN
Inventors: 阳雨雷; 阳灿; 葛业辉
Original assignee: Zhuzhou Chuangchun Technology Industrial Co ltd
Current assignee: Zhuzhou Chuangchun Technology Industrial Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-02-03
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a send integrative wind channel structure of wind back to relates to track traffic technical field, has solved prior art and has sent the problem that divides inhomogeneous to lead to the difference in temperature in the passenger room. The air duct positioning device comprises two symmetrically arranged positioning end covers, wherein each positioning end cover is a rectangular mechanism, mounting grooves are formed in the edges of the positioning end cover, an air duct bottom plate, an air duct side plate and an air duct cover plate are respectively mounted on the positioning end covers through the mounting grooves, the air duct side plates are tightly attached to the air duct cover plates and the air duct bottom plates, a cavity is formed between the air duct bottom plates and the air duct cover plates, return air inlets are formed in the air duct side plates, a plurality of air outlets are uniformly distributed in the air duct bottom plates, and an air cavity structure is arranged between the air duct bottom plates and the air duct cover plates; through the arrangement, the air conditioner air can be uniformly blown into the passenger room, the refrigeration effect is good, and the air conditioner air can be recycled from the side face through the air return opening, so that the energy is saved, and the passenger room is more economical.

Description

Air return and supply integrated air duct structure

Technical Field

The utility model belongs to the technical field of the track traffic, specifically send an integrative wind channel structure of wind back to.

Background

Most of the existing air channels directly guide air conditioning air into a passenger room, and temperature difference exists in the passenger room due to uneven distribution, so that passenger experience is influenced; the existing air duct can not recover air of an air conditioner, and is large in energy loss and uneconomical.

Therefore, the utility model provides a send integrative wind channel structure of wind back to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme:

send back integrative wind channel structure of wind, including the location end cover that two symmetries set up, the location end cover all is equipped with the mounting groove for rectangle mechanism, its edge, wind channel bottom plate, wind channel curb plate and wind channel apron are installed respectively through the mounting groove to the location end cover, wind channel curb plate closely laminates with wind channel apron and wind channel bottom plate, the cavity has between wind channel bottom plate and the wind channel apron, the return air inlet has been seted up on the wind channel curb plate, a plurality of air outlets of equipartition on the wind channel bottom plate, be equipped with the wind cavity structure between wind channel bottom plate and the wind channel apron.

Further scheme: the air cavity structure comprises a sealing partition plate, the sealing partition plate divides the cavity into an air supply cavity and an air return cavity, and the air return cavity is close to the air channel side plate and is communicated with an air return inlet.

Further scheme: the air supply cavity is internally provided with a plurality of air equalizing plates, the air supply cavity is equally divided into a plurality of air supply outlets by the air equalizing plates, and a plurality of equally-spaced notches are formed in each air equalizing plate.

Further scheme: and a splitter plate is arranged at the air outlet.

Further scheme: the air duct cover plate is provided with a plurality of silencing devices, each silencing device comprises a silencing aluminum pipe, a silencing pad is attached to each silencing aluminum pipe, and sound absorption cotton is arranged on each silencing pad.

Further scheme: still be equipped with a plurality of supports on the wind channel curb plate, still be equipped with on the wind channel apron and dodge the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

through the air cavity structure that sets up, can blow air conditioner wind to the guest room in evenly, refrigeration effect is good to the air return inlet that sets up can retrieve air conditioner wind from the side, the energy can be saved, and is more economical.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a first perspective view of an integrated air duct structure for returning air;

FIG. 2 is a second perspective view of the return air duct;

fig. 3 is a schematic view of a rail car body.

In the figure: 1. an air duct bottom plate; 2. an air duct cover plate; 3. an air duct side plate; 4. positioning the end cover; 5. a vehicle body; 6. a passenger room; 7. a return air duct; 11. sealing the partition plate; 12. an air return cavity; 13. an air supply cavity; 14. a wind equalizing plate; 21. an avoidance groove; 22. a silencing aluminum pipe; 23. a flow distribution plate; 31. an air return opening; 32. and (3) a bracket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention, i.e., the described embodiments are merely illustrative of some, but not all, of the embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figure 3, the application relates to a track vehicle body, which comprises a vehicle body and a passenger room, wherein an air return integrated air channel structure is arranged at the top of the vehicle body, an air return pipe for recovering air-conditioning air is arranged on the side wall of the vehicle body, and the air return pipe is communicated with an air return opening on an air channel side plate.

Please refer to fig. 1-2, in the embodiment of the utility model, send back integrative wind channel structure of wind back, location end cover 4 including two symmetry settings, location end cover 4 is the rectangle mechanism, its edge all is equipped with the mounting groove, wind channel bottom plate 1 is installed respectively through the mounting groove to location end cover 4, wind channel curb plate 3 and wind channel apron 2, wind channel curb plate 3 closely laminates with wind channel apron 2 and wind channel bottom plate 1, tip between them is fixed continuous with location end cover 4, the cavity has between wind channel bottom plate 1 and the wind channel apron 2, air return opening 31 has been seted up on the wind channel curb plate 3, a plurality of air outlets that are used for retrieving the air conditioner wind of equipartition on the wind channel bottom plate 1, be equipped with the wind cavity structure that is used for the equal wind between wind channel bottom plate 1 and the wind channel apron 2.

Compared with the prior art, the embodiment of the utility model provides a send integrative wind channel structure of wind back to can blow air conditioner wind to guest room 6 evenly in through the wind cavity structure that sets up, refrigeration effect is good to the air return opening 31 that sets up can retrieve air conditioner wind from the edgewise, the energy can be saved, more economy.

In this embodiment, the air cavity structure includes a sealing partition plate 11, the sealing partition plate 11 divides the cavity into an air supply cavity 13 and an air return cavity 12, and the air return cavity 12 is close to the air duct side plate 3 and is communicated with the air return opening 31.

Specifically, air supply chamber 13 is inside to be equipped with a plurality of wind boards 14 all, and a plurality of wind boards 14 will send the branch chamber and equally divide into a plurality of supply-air outlets, all set up the notch that a plurality of equidistance distributed on every evenly dividing the board.

Through the arrangement, air-conditioning air enters from the two air supply outlets at the edge of the air supply cavity 13, flows to the air equalizing plate 14 in the middle through the air equalizing plate 14 from the two air supply outlets, and then flows into the passenger compartment 6 through the air outlet; the air-conditioned air flowing from the air supply port to the end of the air supply chamber 13 flows into the return air chamber 12, and then flows into the return air duct 7 through the return air inlet 31 to return to the air conditioner.

In one embodiment, a splitter plate 23 is disposed at the air outlet to prevent the air conditioner from blowing directly.

Further, be equipped with a plurality of silencing devices on the wind channel apron 2, silencing device includes amortization aluminum pipe 22, pastes on the amortization aluminum pipe 22 and has inhaled the sound pad, is equipped with on the amortization pad and inhales the sound cotton, can effectively eliminate the noise, improves passenger experience.

In the embodiment, the air duct side plate 3 is further provided with a plurality of brackets 32, and the air duct side plate can be quickly mounted to the top of the vehicle body 5 through the brackets 32 and is convenient to detach; still be equipped with on the wind channel apron 2 and dodge groove 21, conveniently get and put, and can prevent to produce with roof part mechanism and interfere.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. Send back integrative wind channel structure of wind, including location end cover (4) that two symmetries set up, its characterized in that: the utility model discloses a wind channel cover plate, including wind channel bottom plate, wind channel curb plate, wind channel apron, positioning end cover, air return inlet (31), a plurality of air outlets of equipartition on the wind channel bottom plate (1), wind channel bottom plate, wind channel curb plate, wind channel apron, positioning end cover (4) all are equipped with the mounting groove for rectangle mechanism, its edge, wind channel bottom plate (1), wind channel curb plate (3) and wind channel apron (2) are installed respectively through the mounting groove in positioning end cover (4), closely laminate in wind channel curb plate (3) and wind channel apron (2), the cavity has between wind channel bottom plate (1) and wind channel apron (2), air return inlet (31) have been seted up on wind channel curb plate (3), a plurality of air outlets of equipartition on wind channel bottom plate (1), be equipped with wind cavity structure between wind channel bottom plate (1) and wind channel apron (2).

2. A return air integrated duct structure according to claim 1, characterized in that the air chamber structure comprises a sealing partition plate (11), the sealing partition plate (11) divides the cavity into an air supply chamber (13) and a return air chamber (12), and the return air chamber (12) is close to the duct side plate (3) and is communicated with the return air inlet (31).

3. A wind returning integrated air channel structure according to claim 2, characterized in that a plurality of wind equalizing plates (14) are arranged inside the wind supplying cavity (13), the wind equalizing plates (14) divide the wind supplying cavity into a plurality of wind supplying openings, and each wind equalizing plate is provided with a plurality of notches which are distributed at equal intervals.

4. A return air integrated duct structure according to any one of claims 1-3, characterized in that a splitter plate (23) is provided at the air outlet.

5. The air return integrated air duct structure of claim 1, wherein a plurality of silencing devices are arranged on the air duct cover plate (2), each silencing device comprises a silencing aluminum pipe (22), a silencing pad is attached to each silencing aluminum pipe (22), and sound absorbing cotton is arranged on each silencing pad.

6. A return air integrated air duct structure according to claim 1, wherein a plurality of brackets (32) are further provided on the air duct side plate (3), and an avoiding groove (21) is further provided on the air duct cover plate (2).