CN217794603U - Compressed air condensation tank structure and vehicle - Google Patents

Abstract

The utility model relates to a condensing equipment discloses a compressed air condensing tank structure, including condensing tank and helical fin, the jar is equipped with the interface of admitting air and giving vent to anger the interface to can be through the interface of admitting air with compressed air input to condensing tank, and through the interface output compressed air of giving vent to anger, helical fin installs in condensing tank through the pivot, in order can separate out the moisture in the compressed air through helical fin, strengthens the condensation effect of condensing tank. The utility model discloses a set up helical fin in the condensing tank, helical fin's setting can make the interior compressed air of input condensing tank flow along established route to reduced the flow velocity of compressed air in the condensing tank, improved area of contact between compressed air and the helical fin, when compressed air at the in-process that flows, constantly produce the contact with helical fin, moisture that contains in the compressed air after the contact is appeared, in order to reach dry compressed air, reinforcing condensing tank cooling effect's purpose.

Description

Compressed air condensation tank structure and vehicle

Technical Field

The utility model relates to a condensing equipment especially relates to a compressed air condensation jar structure. In addition, still relate to a vehicle.

Background

The principle of the compressed air system is as follows: air compressed by the air compressor enters the post-processing equipment through a valve and a pipeline, and the post-processing equipment dries the air and enters a user.

At present, two schemes are provided for cooling compressed air in a passenger car; 1. cooling by an electric control condenser; 2. cooling is performed by a large capacity wet gas tank. The condenser works on the principle that the gas passes through a long pipe (usually coiled into a solenoid) to dissipate heat into the surrounding air, and metals such as copper have strong heat-conducting properties and are often used for conveying steam. In order to improve the efficiency of the condenser, radiating fins with excellent heat conduction performance are often added on the pipeline, the radiating area is enlarged to accelerate the heat dissipation, and the air convection is accelerated through a fan to take away the heat. Whereas the wet tank with a large capacity requires a larger installation space.

The two existing schemes for compressing air of the existing passenger car have the defects of high cost and high requirement on installation space. And most new forms of energy passenger train equipartitions are put compactly, have higher requirement to space utilization when the design, and the structure size, with high costs low also need strict control. Therefore, in view of the above-mentioned drawbacks, it is desirable to design a condensation device that can improve the condensation efficiency of the condensation device without occupying too much of the limited space in the vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the main technical problem that a compressed air condensation jar structure is provided, slow down the air flow rate in the condensation jar through helical fin, improve and the area of contact of the interior air of condensation jar to go out the water analysis in the air in the condensation jar, improve cooling performance.

In order to solve the technical problem, the utility model provides an aspect provides a compressed air condensation jar structure, including condensation jar and helical fin, be equipped with the interface of admitting air and giving vent to anger the interface on the condensation jar, with can pass through the interface of admitting air is inputed compressed air extremely in the condensation jar, and pass through give vent to anger interface output compressed air, helical fin installs through the pivot in the condensation jar, with can pass through helical fin separates out the moisture in the compressed air.

Preferably, a plurality of spiral fins are arranged in the condensation tank, and the spiral fins are arranged on the rotating shaft at equal intervals. Through this preferred technical scheme, set up the multi-disc helical fin and can make compressed air every through a slice helical fin after, the moisture that contains can be separated out partly in the compressed air, and compressed air's velocity of flow can produce the reduction of certain degree, and along with the continuous improvement of the helical fin quantity that passes through, compressed air's velocity of flow and the moisture that contains wherein can constantly reduce thereupon to this guarantees compressed air's aridity.

Further preferably, each helical fin rotates around the rotating shaft for one circle to form a single helical structure, and the initial end and the terminal end of each helical fin are vertically overlapped for 20 degrees to form dislocation. Through the preferred technical scheme, the initial end and the terminal end of the helical fin are overlapped by 20 degrees to form dislocation, so that the compressed air can be ensured to move along a helical path formed by the helical fin, and on one hand, the compressed air can be prevented from directly flowing out from a gap between the initial end and the terminal end of the helical fin; on the other hand, the circulation path of the compressed air in the spiral fin is prolonged, so that the flow speed of the compressed air can be further reduced, and the precipitation amount of water in the compressed air can be improved.

Preferably, the pitch of the helical fins differs between the plurality of pieces. Through this preferred technical scheme, through the pitch setting with between the multi-disc helical fin not uniform to can change the speed and the circulation time when compressed air flows in the helical fin through different pitches, with can be further go on the water analysis who contains in the compressed air.

Further preferably, the spiral fins have different rotation directions. Through this preferred technical scheme, through with the difference that sets up of the rotation direction between the multi-disc helical fin to make the speed of compressed air when the helical fin of difference reduces by a wide margin, thereby can improve the circulation time of compressed air in the helical fin.

Preferably, the spiral fin is provided with a plurality of small holes, so that the flow velocity of the compressed air can be further reduced through the small holes. Through this preferred technical scheme, through set up a plurality of apertures on the spiral fin, the velocity of flow when a plurality of apertures can further reduce compressed air and circulate on the spiral fin to the noise that the setting of a plurality of apertures can reduce compressed air and produce when circulating.

Further preferably, a plurality of the small holes are arranged along the radial direction of the spiral fin.

Preferably, a plurality of the small holes in the same arrangement direction and one row of the small holes in the adjacent arrangement direction form a group, and the small holes in the same group and the small holes in the adjacent group are arranged at equal angles.

Further preferably, the angle between two rows of small holes in the same group is different from the angle between two adjacent groups of small holes.

The utility model discloses the second aspect provides a vehicle, include the utility model discloses compressed air condensation jar structure in the first aspect.

Through the technical scheme, the utility model discloses a compressed air condensation jar structure is through setting up helical fin in the condensation jar, helical fin's setting can make compressed air flow along established route in the input condensation jar, and the flow rate of compressed air in the condensation jar has been reduced, the contact time between compressed air and the helical fin has been improved, the area of contact between compressed air and the helical fin has been increased, at the in-process that flows when compressed air, constantly produce the contact with helical fin, the moisture that contains in the compressed air is appeared on helical fin's surface, in order to reach dry compressed air, the purpose of reinforcing condensation jar cooling effect.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

FIG. 1 is a schematic perspective view of a compressed air condensing tank according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a spiral cooling fin of a compressed air condensation tank structure according to an embodiment of the present invention.

Reference numerals

1. Air inlet interface 2 condensation tank

3. Air outlet connector 4 spiral fin

5. Condensed water outlet of rotating shaft 6

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, for example, the term "connected" may be a fixed connection, a detachable connection, or an integral connection; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The utility model discloses an embodiment of 2 structures of compressed air condensing tank, as shown in figure 1, including condensing tank 2 and helical fin 4, helical fin 4 installs in condensing tank 2 through pivot 5 to be equipped with air inlet interface 1 and the interface 3 of giving vent to anger on condensing tank 2, can import compressed air to condensing tank 2 in through air inlet interface 1, then can export compressed air through interface 3 of giving vent to anger. Compressed air is the second largest source of power next to electricity, and by applying pressure to air in a relatively closed container, the volume of air is compressed, causing the internal pressure to increase. It is undesirable that the compressed air contains a considerable amount of impurities, mainly solid particles and moisture, and the relative humidity of the air in the atmosphere is generally more than 65%, and the compressed air is condensed into wet saturated air, in which a large amount of liquid water drops are entrained, when the compressed air circulates in equipment and pipelines, the moisture in the compressed air can cause the equipment, valves and pipelines to be rusted continuously, and the pipelines to be blocked due to icing in winter, so that it is necessary to separate the moisture in the compressed air to form dry compressed air with a certain relative humidity. Therefore, when the compressed air flows from the air inlet interface 1 to the air outlet interface 3 in the condensation tank 2, the flow velocity of the compressed air in the condensation tank 2 can be reduced due to the spiral fins 4 additionally arranged in the condensation tank, the contact area between the spiral fins 4 and the compressed air is large, after the flow velocity of the compressed air in the condensation tank 2 is reduced, the contact time between the compressed air and the spiral fins 4 is increased, due to the increase of the contact area and the contact time, the spiral fins 4 can further analyze the water contained in the compressed air, the separated water is condensed into water drops on the surfaces of the spiral fins 4, the compressed air becomes drier due to the separation of the water in the compressed air, and the separated water is condensed into water drops by analyzing the water in the compressed air, is condensed to the bottom of the condensation tank 2 and then is discharged through the condensed water outlet 6. In addition, the spiral fins 4, the rotating shaft 5 and the condensing tank 2 are made of anti-corrosion materials, for example, stainless steel can be adopted, or a mode of coating an anti-corrosion coating film on the surface of common steel is adopted, so that the corrosion after long-term operation is avoided. Through the water analysis with in the compressed air, can strengthen the condensation effect of condensate tank 2 to water content in the compressed air reduces, and is better to the protective effect of brake pipe way and valve body.

In an embodiment of the structure of the compressed air condensing tank 2 of the present invention, as shown in fig. 1, a plurality of spiral fins 4 are provided in the condensing tank 2, and the spiral fins 4 are equidistantly disposed on the rotating shaft 5. Therefore, when the compressed air circulates in the condensation tank 2, the compressed air needs to pass through the plurality of spiral fins 4, the spiral fins 4 close to the air inlet port 1 firstly slow down the flow rate of the input compressed air and separate out moisture contained therein, when the compressed air passes through one spiral fin 4, moisture contained in the compressed air is partially separated out by the spiral fins 4, the flow rate of the compressed air is also continuously reduced along with the increase of the number of the spiral fins 4, and along with the continuous reduction of the flow rate, the contact time between the compressed air and the spiral fins 4 in rear contact is increased, so that the moisture contained in the compressed air is continuously separated out, and compared with the design of only adopting one spiral fin 4, the plurality of spiral fins 4 can separate out the moisture contained in the compressed air as much as possible, and the dryness of the compressed air is ensured.

Specifically, each of the spiral fins 4 is rotated once around the rotation axis, so that a single-spiral structure can be formed, and the initial end and the final end of each of the spiral fins 4 are vertically overlapped to form a misalignment, and the angle of the overlapped portion is 20 °. The design of the single-helix structure enables the compressed air to move along the helical path formed by the helical fins 4, so as to increase the length of the path through which the compressed air can flow in the helical fins 4, and therefore the compressed air can be in contact with the helical fins 4 for a longer time, and after the compressed air is in contact with the helical fins 4 for a longer time, the moisture in the compressed air can be gradually separated out along with the increase of the flowing time. In order to prevent the compressed air from flowing out directly from the gap between the initial end and the final end of the spiral fin 4 without following the spiral path formed by the spiral fin 4 when the compressed air moves along the spiral fin 4, in order to prevent this, when the spiral fin 4 is cast, the initial end and the final end of the spiral fin 4 are overlapped to form a misalignment, and the angle of the overlapped portion is 20 °, but not limited to 20 °, as long as the compressed air can be ensured to move along the spiral path formed by the spiral fin 4.

More specifically, the pitch of the thread is different between the plurality of spiral fins 4. The pitch is the distance between a point on the thread of the helical fin 4 and the corresponding point on the adjacent thread. The pitch of the spiral fin 4 close to the air inlet interface 1 is set to be smaller, and the pitch of the spiral fin 4 closer to the air outlet interface 3 is set to be larger. When the compressed air enters the first spiral fin 4 from the air inlet interface 1, because the pitch of the first spiral fin 4 is small, when the compressed air flows in the first spiral fin 4, the total amount of the compressed air which can be contained in the first spiral fin 4 is small, the flow rate of the compressed air in the first spiral fin is high, along with the continuous increase of the pitch of the first spiral fin 4, the total amount of the compressed air which can be contained in the spiral fin 4 is continuously increased, and the flow rate of the compressed air in the spiral fin 4 is continuously reduced, so that the compressed air can be in contact with the spiral fin 4 for a longer time, moisture contained in the compressed air can be separated out as far as possible to form dry compressed air, and good cooling performance is guaranteed.

In addition, the pitch of the spiral fins 4 is not necessarily arranged in the above manner, and other combination manners, such as the arrangement of the spiral fins 4 with a large pitch at intervals, or the arrangement of the spiral fins 4 with different pitches in combination, are adopted to disturb the flow of the compressed air, so as to achieve the purpose of bringing the compressed air into contact with the spiral fins 4 for a longer time.

More specifically, the plurality of spiral fins 4 are different in their turning directions. The flow direction of the compressed air flowing into the condensing tank 2 is controlled by setting the spiral fins 4 to different directions of rotation. Because the flow directions in the compressed air are different, when the compressed air flows into the first spiral fin 4 and flows to the second spiral fin 4 according to the rotation direction of the first spiral fin 4, and because the rotation direction of the second spiral fin 4 is different from the rotation direction of the first spiral fin 4, when the compressed air needs to enter the second spiral fin 4, the compressed air needs to move in the opposite direction, and in the process of moving in the opposite direction, the compressed air flowing out in advance collides with the flow direction of the compressed air flowing out later, so that the flow rates of the compressed air and the compressed air are mutually collided, the flow rate of the compressed air is reduced, and the compressed air can be in contact with the spiral fins 4 for a longer time, so that the moisture contained in the compressed air can be separated out as much as possible.

The utility model discloses an embodiment of 2 structures of compressed air condensing tanks, as shown in fig. 2, a plurality of apertures have been seted up on helical fin 4. After the compressed air enters the spiral fins 4, in the flowing process of the spiral fins 4, a part of the compressed air flows along the spiral path of the spiral fins 4, the other part of the compressed air flows out from the small holes formed in the spiral fins 4, and finally the compressed air flowing along the spiral path is in contact with the compressed air flowing out from the small holes, so that the flowing compressed air is disturbed, the flowing direction of the compressed air is disturbed due to the disturbance, the flow speed of the compressed air entering the next spiral fin 4 is reduced, along with the reduction of the flow speed, the noise generated when the compressed air flows in the spiral fins 4 is relatively reduced, the contact time of the compressed air and the spiral fins 4 is prolonged, the water in the compressed air is analyzed, and the cooling performance of the condensing tank 2 is improved.

Specifically, the small holes are arranged along the radial direction of the spiral fin 4, or arranged along the spiral direction of the spiral fin 4, and the arrangement mode of the small holes can be determined according to the actual processing condition. In addition, a plurality of small holes in the same arrangement direction and a plurality of small holes in an adjacent arrangement direction form a group, and the small holes in the same group and the small holes in the adjacent group can be arranged at equal angles or at unequal angles. In addition, the angle between two rows of small holes in the same group is different from the angle between two adjacent groups. No matter the small holes are arranged at equal angles or the small holes are arranged at unequal angles, the compressed air flowing in the spiral fins 4 can be disturbed to achieve the purpose of slowing down the flow velocity of the compressed air, the contact time between the compressed air and the spiral fins 4 is prolonged through slowing down the flow velocity, the condensation effect of the condensation tank 2 is guaranteed, and the noise generated when the compressed air flows in the condensation tank is reduced.

In the description of the present disclosure, reference to the description of "one embodiment," "some embodiments," "an implementation," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical concept scope of the present invention, it can be right to perform various simple modifications to the technical solution of the present invention, including combining each specific technical feature in any suitable manner, in order to avoid unnecessary repetition, the present invention does not describe separately various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims (10)

1. The utility model provides a compressed air condensation jar structure, its characterized in that includes condensation jar (2) and helical fin (4), be equipped with on condensation jar (2) and admit air interface (1) and give vent to anger interface (3), with can pass through admit air interface (1) input compressed air extremely in condensation jar (2), and pass through give vent to anger interface (3) output compressed air, install helical fin (4) through pivot (5) in condensation jar (2), with can pass through moisture among the compressed air is appeared in helical fin (4), and every initial end and the terminal of helical fin (4) coincide in vertical direction in order to form the dislocation.

2. The compressed air condensation tank structure according to claim 1, characterized in that a plurality of spiral fins (4) are arranged in the condensation tank (2), and the spiral fins (4) are equidistantly arranged on the rotating shaft (5).

3. A compressed air condensation tank structure according to claim 2, characterized in that each of said helical fins (4) is rotated one turn around said rotation shaft (5) to form a single helix, and the initial end and the final end of each of said helical fins (4) coincide vertically by 20 ° to form a misalignment.

4. A compressed air condensation tank structure according to claim 2, characterized in that the pitch of the helical fins (4) differs between pieces.

5. A compressed air condensation tank structure according to claim 2, characterized in that the spiral fins (4) have different directions of rotation.

6. The compressed air condensation tank structure according to claim 1, characterized in that said spiral fins (4) are provided with a plurality of small holes.

7. A compressed air condensation tank arrangement according to claim 6, characterized in that a number of said small holes are arranged in the radial direction of said helical fins (4).

8. The compressed air condensation tank structure of claim 7, wherein a plurality of said apertures in the same arrangement direction and one row of said apertures in an adjacent arrangement direction form a group, and said apertures in the same group and said apertures in an adjacent group are arranged at equal angles.

9. The compressed air condensation tank structure of claim 8, wherein the angle between two rows of said apertures in the same group is not the same as the angle between two adjacent groups of said apertures.

10. A vehicle comprising a compressed air condensation tank arrangement according to any one of claims 1-9.

Images