CN209904486U - Carriage air outlet direction air grid - Google Patents

Abstract

The utility model discloses a carriage air outlet guide air grid, which comprises a top plate and a bottom plate, wherein the top plate is connected with the bottom plate through a plurality of connecting columns, a middle column with a lantern ring is fixed in the middle of the bottom plate, the outer side of the lantern ring is fixedly connected with an air guide box through a plurality of radially arranged partition plates, and the outer side of the air guide box is circumferentially and annularly arranged and is provided with an air outlet; the inside annular array of air guide box has the baffle, and the baffle is connected on the lantern ring, the up end of roof is fixed with the protective housing, the middle department of protective housing runs through to install the air inlet cover, the inside upper end of air inlet cover is fixed with the net fence, the inside lower extreme of air inlet cover is equipped with filter paper, the notch has been seted up to the middle department of roof, and the notch corresponds the air inlet cover, the spliced pole is equipped with four altogether, and four spliced poles are array distribution, the spliced pole is the same with the length of center pillar. The utility model discloses possess and to effectively adjust gas flow and effective filtered air, have the advantage of guard action.

Description

Carriage air outlet direction air grid

Technical Field

The utility model relates to an interior decoration technical field specifically is a carriage air outlet direction air grid.

Background

The carriages are almost all on the vehicle, and the train has carriages and some cars. The train carriages are one-by-one, so that the train is connected by one-by-one carriage. In order to effectively improve the air in the vehicle cabin and ensure the air circulation, a skylight and a ventilation opening are required to be arranged in the vehicle cabin.

The existing carriage air outlet guide air grid is simple in structure and cannot be effectively matched with a skylight in a carriage. When the driving speed of the vehicle is high, a large amount of air enters the skylight to form airflow, and the high-speed flowing air can cause passengers to feel uncomfortable and influence the riding experience; and the existing skylight is not provided with effective protection measures, and when a vehicle runs, objects such as stones, dust and the like can enter the skylight, so that certain potential safety hazards are caused. There is a need for a guide air grid that effectively regulates air flow, avoids passenger discomfort, provides protection, and effectively filters air.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carriage air outlet direction air grid to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carriage air outlet direction air grid, includes roof and bottom plate, connect through the spliced pole between roof and the bottom plate, the centre department of bottom plate is fixed with the center pillar, the centre department of center pillar is fixed with the lantern ring, the outside fixedly connected with of the lantern ring leads bellows, the air outlet has been seted up to the outside ring array that leads bellows, the inside ring array that leads bellows has the baffle, and the baffle is connected on the lantern ring, the up end of roof is fixed with the protective housing, the centre department of protective housing runs through installs the air inlet cover, the inside upper end of air inlet cover is fixed with the net fence, the inside lower extreme of air inlet cover is fixed with filter paper, the notch has been seted up to the centre department of roof, and the notch corresponds the air inlet cover.

Preferably, the number of the connecting columns is four, and the four connecting columns are distributed at four corners of the bottom plate in an array manner.

Preferably, the connecting column and the center pillar have the same length.

Preferably, the air guide box is annular, an opening is formed in the upper end of the air guide box and corresponds to the notch, and the air outlet corresponds to the partition plate.

Preferably, a plurality of hooks are uniformly distributed on the outer side of the protective shell in the circumferential direction, and the protective shell is made of stainless steel.

Preferably, the air inlet cover is funnel-shaped with a small upper end opening and a large lower end opening, and the air inlet cover is higher than the protective shell.

Preferably, each partition plate (11) is arranged at the same acute angle with the plane of the bottom plate (10).

Compared with the prior art, the beneficial effects of the utility model are that: hang this device through the couple after fixing in the carriage skylight, protect through protective housing and net fence, avoid weighing down and get into the carriage from the skylight, cause the potential safety hazard, the air passes through the air inlet cover and gets into, dust among the filter paper filtered gas, clean air passes through the notch and gets into inside the wind-guiding incasement portion, the air is the perpendicular whereabouts and flows, the bottom board that strikes the wind-guiding case makes the air dispersion, make the air separation for the stranded air current through a plurality of baffles, the air current is discharged through corresponding the air outlet, avoid the air to be the direct current of same direction through the wind-guiding case, avoid because of the passenger discomfort that the air current caused at the excessive speed, can make the interior air of carriage obtain abundant packing after the air current dispersion.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the air guide box of the present invention;

fig. 3 is a schematic sectional view of the air inlet cover of the present invention.

In the figure: 1. hooking; 2. a protective shell; 3. an air inlet cover; 4. a notch; 5. a top plate; 6. connecting columns; 7. an air outlet; 8. a center pillar; 9. a wind guide box; 10. a base plate; 11. a partition plate; 12. a collar; 13. a net fence; 14. and (5) filter paper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a carriage air outlet guide air grid comprises a top plate 5 and a bottom plate 10, wherein the top plate 5 and the bottom plate 10 are connected through a connecting column 6, a middle column 8 is fixed in the middle of the bottom plate 10, a lantern ring 12 is fixed in the middle of the middle column 8, an air guide box 9 is fixedly connected to the outer side of the lantern ring 12, air outlets 7 are formed in an outer annular array of the air guide box 9, a partition plate 11 is arranged in the inner annular array of the air guide box 9, the partition plate 11 is connected to the lantern ring 12, a protective shell 2 is fixed on the upper end face of the top plate 5, an air inlet cover 3 penetrates through the middle of the protective shell 2, a net fence 13 is fixed at the upper end of the inner portion of the air inlet cover 3, filter paper 14 is fixed at the lower end of the inner portion of the air inlet cover 3, a notch 4 is formed in the middle of the top plate 5, the notch 4 corresponds to the air, avoid falling into from the skylight and get into the carriage, cause the potential safety hazard, the air passes through air inlet cover 3 and gets into, dust among the 14 filtered gas of filter paper, clean air passes through notch 4 and gets into inside leading bellows 9, the air is the flow of falling perpendicularly, the bottom board that strikes leads bellows 9 makes the air dispersion, make the air separation for the stranded air current through a plurality of baffles 11, the air current is discharged through corresponding air outlet 7, avoid the air to be the direct current of same direction through leading bellows 9, avoid the passenger discomfort because of the air current causes at the excessive speed, can make the interior air of carriage obtain abundant packing after the air current dispersion, increase the comfort level of riding.

The connecting columns 6 are four in number, the four connecting columns 6 are distributed in an array mode, the length of each connecting column 6 is the same as that of the corresponding middle column 8, and the top plate 5 is connected with the bottom plate 10 through the connecting columns 6.

The air guide box 9 is annular, an opening is formed in the upper end of the air guide box 9 and corresponds to the notch 4, the air outlet 7 is located at a position corresponding to the partition plate 11, the annular air guide box 9 enables air flow to be uniformly dispersed, the air flow enters the air guide box 9 through the opening, the partition plate 11 divides the air flow, and the corresponding air outlet 7 exhausts the air.

The outside array distribution of protective housing 2 has couple 1, and protective housing 2 is stainless steel, fixes this device through couple 1, and stainless steel is difficult to rust, and hardness is high.

The air inlet cover 3 is a funnel-shaped structure with a small upper end opening and a large lower end opening, the air inlet cover 3 is higher than the protective shell 2, the air inlet cover 3 is designed to be small in upper and large in lower, the entering air flow can be fully diffused, and the air inlet cover 3 is higher than the protective shell 2, so that the outside air can effectively enter. Each partition plate 11 and the plane where the bottom plate 10 is located are arranged at the same acute angle, so that air can be obliquely discharged through the guiding function of the partition plates, the air can be scattered along each air outlet 7, and the air outlet area is enlarged.

The working principle is as follows: the device is suspended through the hook 1 and then fixed in a carriage skylight, air enters through the air inlet cover 3, the filter paper 14 filters dust in the air, clean air enters the air guide box 9 through the notch 4, the air is dispersed by impacting the bottom end plate of the air guide box 9, the air is separated into a plurality of air flows through the plurality of partition plates 11, and the air flows are discharged through the corresponding air outlet 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a carriage air outlet direction air grid, includes roof (5) and bottom plate (10), its characterized in that: the top plate (5) is connected with the bottom plate (10) through a plurality of connecting columns (6), a middle column (8) with a lantern ring (12) is fixed in the middle of the bottom plate (10), the outer side of the lantern ring (12) is fixedly connected with an air guide box (9) through a plurality of partition plates (11) which are radially arranged, and air outlets (7) are formed in the outer side of the air guide box (9) in a circumferential annular arrangement mode; the up end of roof (5) is fixed with protective housing (2), the middle department of protective housing (2) runs through and installs air inlet cover (3), the inside upper end of air inlet cover (3) is fixed with net fence (13), the inside lower extreme of air inlet cover (3) is equipped with filter paper (14), notch (4) have been seted up to the middle department of roof (5), and notch (4) correspond air inlet cover (3).

2. The car air outlet guide air grid as claimed in claim 1, wherein: the number of the connecting columns (6) is four, and the four connecting columns (6) are distributed at four corners of the bottom plate (10) in an array manner.

3. The car air outlet guide air grid as claimed in claim 1, wherein: the connecting column (6) and the center pillar (8) are the same in length.

4. The car air outlet guide air grid as claimed in claim 1, wherein: the air guide box (9) is annular, an opening is formed in the upper end of the air guide box (9) and corresponds to the notch (4), and the air outlet (7) corresponds to the partition plate (11).

5. The car air outlet guide air grid as claimed in claim 1, wherein: the outer side circumference evenly distributed of protective housing (2) has a plurality of couple (1), protective housing (2) are stainless steel material.

6. The car air outlet guide air grid as claimed in claim 1, wherein: the air inlet cover (3) is small in upper end opening and large in lower end opening and is funnel-shaped, and the air inlet cover (3) is higher than the protective shell (2).

7. The car air outlet guide air grid as claimed in claim 1, wherein: each partition plate (11) and the plane where the bottom plate (10) is located are arranged at the same acute angle.

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