CN218530372U

CN218530372U - Filter element structure of locomotive dryer

Info

Publication number: CN218530372U
Application number: CN202122944512.1U
Authority: CN
Inventors: 路遥; 王云富; 罗婵娟
Original assignee: Guangdong Biaoding Technology Corp
Current assignee: Guangdong Biaoding Technology Corp
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2023-02-28
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to a technical field of locomotive desicator especially relates to a locomotive desicator filter core structure. Comprises an upper cylinder, a lower cylinder and a filter element; the upper barrel and the lower barrel are connected up and down to form a barrel structure; the filter element comprises an upper filter element and a lower filter element, the upper filter element and the lower filter element are respectively and correspondingly arranged on the upper barrel and the lower barrel, the upper filter element and the lower filter element are butted and penetrate between the upper barrel and the lower barrel, and the upper barrel and the lower barrel are relatively sealed and are communicated with the drying element for air flow circulation; an air inlet is arranged on the side surface of the lower cylinder body, and a guide plate for guiding air flow to enter the lower filter element from the lower part or the side surface is arranged between the air inlet and the lower filter element; an air outlet is arranged on the side surface of the upper cylinder body, and a bypass small hole for water drops to flow out is arranged at the bottom of the upper cylinder body. The utility model discloses a filter core structure's simple structure, it is small, drying efficiency is good, and the drainage is quick, can effectual improvement locomotive desicator's drying effect, reduces the volume of desicator.

Description

Filter element structure of locomotive dryer

Technical Field

The utility model relates to a technical field of locomotive desicator especially relates to a locomotive desicator filter core structure.

Background

Locomotive dryers are indispensable devices in motor cars for water-oil separation inside the locomotive. And the locomotive desicator is leaking the air in-process, need discharge inside unnecessary steam, and the dry discharge of steam needs to be dried with the filter core in the desicator. And in current locomotive desicator, its inside air flue structure of filter core structure commonly used is complicated, and dry efficiency is general, and use experience is not good.

Disclosure of Invention

The utility model discloses a filter core structure is complicated in solving current locomotive desicator, and the size is great, and the general technical problem of drying efficiency, provides a locomotive desicator filter core structure.

In order to solve the technical problem, the technical scheme of the utility model as follows:

a locomotive dryer filter element structure comprises an upper cylinder, a lower cylinder and a filter element; the upper barrel and the lower barrel are connected up and down to form a barrel structure; the filter element comprises an upper filter element and a lower filter element, the upper filter element and the lower filter element are respectively and correspondingly arranged on the upper barrel body and the lower barrel body, the upper filter element and the lower filter element are butted and penetrated between the upper barrel body and the lower barrel body, and the upper barrel body and the lower barrel body are relatively sealed and carry out airflow circulation through the filter elements; an air inlet is formed in the side face of the lower cylinder body, and a guide plate for guiding air flow to enter the lower filter element from the lower part or the side face is arranged between the air inlet and the lower filter element; the side surface of the upper barrel body is provided with an air outlet, and the bottom of the upper barrel body is provided with a small bypass hole for water drops to flow out.

Further, the gas inlet is arranged at the upper end of the side surface of the lower cylinder, and the gas outlet is arranged at the upper end of the side surface of the upper cylinder.

Further, the guide plate vertically extends from the upper end part to the lower end of the lower cylinder body and is arranged on the periphery of the lower filter element in a surrounding manner; a guide channel for guiding the air flow to flow downwards is formed between the guide plate and the side surface of the lower cylinder.

Furthermore, the bottom of the guide plate is provided with a flange part protruding towards the outer wall of the lower cylinder.

Furthermore, a gap is arranged between the guide plate and the lower filter element.

Furthermore, a drainage channel is arranged at the bottom of the lower cylinder, a separation plate is arranged between the drainage channel and the inner cavity of the lower cylinder, and a water guide gap is arranged between the separation plate and the outer wall of the lower cylinder.

Furthermore, the isolation plate is in a mushroom-shaped bulge and is arranged in a manner of inclining downwards along the middle part to the outer side direction.

Furthermore, a groove is formed in the bottom of the upper cylinder body between the outer wall and the upper filter element, and the bypass small hole is formed in the groove; the bypass small hole penetrates through the partition plate between the upper cylinder and the lower cylinder to guide water drops in the upper cylinder to the lower cylinder.

Furthermore, a butt joint seat is arranged at the butt joint of the upper barrel and the lower barrel, the outer wall of the upper end of the guide plate is in butt joint with a channel port of the butt joint seat, and the butt joint port of the upper filter element and the lower filter element is arranged on the inner wall of the upper end of the guide plate; and sealing assemblies are arranged between the guide plate and the butt joint seat and between the guide plate and the filter element.

Further, the upper filter element and the lower filter element are cylindrical.

The utility model discloses a set up a guide plate in the barrel structure of desicator, carry out the downward direction to the air current through the guide plate, make it have a water droplet process that condenses before getting into the filter core, the air current sinks in the barrel-through lower filter core-through the mode of last filter core carry out steam drying, the water droplet of final formation is discharged through barrel bottom water guide clearance down. The filter element structure is simple in structure, small in size, good in drying efficiency, quick in drainage, capable of effectively improving the drying effect of the locomotive dryer and reducing the volume of the dryer.

Drawings

Fig. 1 is a three-dimensional structure diagram of the filter element structure of the locomotive dryer of the embodiment of the present invention.

Fig. 2 is another perspective view of the filter element structure of the locomotive dryer according to the embodiment of the present invention.

Fig. 3 is a cross-sectional view of a filter element structure of a locomotive dryer according to an embodiment of the present invention.

Fig. 4 is a structural diagram of the internal components of the filter element structure according to the embodiment of the present invention.

Fig. 5 is a structural diagram of a filter element in a filter element structure according to an embodiment of the present invention.

Wherein:

the upper cylinder body is 10, and the air outlet is 11

The lower cylinder is 20, the air inlet is 21

The filter element is 30, the upper filter element is 31 and the lower filter element is 32;

the baffle is 40 and the division plate is 50.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. The described embodiments are illustrative of some, but not all embodiments of the invention.

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 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.

Example one

The embodiment provides a locomotive desicator filter core structure, and this filter core structure mainly used realizes arranging of the inside filter core 30 of locomotive desicator to improve filter core 30 drying efficiency, increase the effective drainage after the vapor separation in the desicator. Specifically, referring to fig. 1 to 5, the filter element structure of the locomotive dryer in the present embodiment includes an upper cylinder 10, a lower cylinder 20 and a filter element 30, wherein the upper cylinder 10 and the lower cylinder 20 are connected up and down to form a cylinder structure, a chamber capable of air circulation is provided in the cylinder structure, and the arrangement of the filter element 30 in the cylinder structure is utilized to achieve water-vapor separation.

In the inside of tube structure, filter core 30 includes filter core 31 and lower filter core 32, wherein, it sets up on last barrel 10 to go up filter core 31, lower filter core 32 and lower barrel 20 are last, it is provided with the butt joint seat to go up between barrel 10 and the lower barrel 20, the butt joint mouth of going up filter core 31 and lower filter core 32 docks and runs through the setting between barrel from top to bottom through the butt joint seat, the butt joint seat passes through filter core structure and airtight subassembly, make last barrel 10 and lower barrel 20 airtight relatively and carry out the air current circulation through filter core 30, gas between the barrel needs can circulate through filter core 30 about promptly. In the aspect of gas flow direction, the upper end of the side surface of the lower cylinder 20 is provided with a gas inlet 21, the upper end of the side surface of the upper cylinder 10 is provided with a gas outlet 11, and a guide plate 40 is arranged between the gas inlet 21 on the lower cylinder 20 and the lower filter element 32. The guide plate 40 is used for separating the lower filter element 32 from the air inlet 21, so that the air flow entering the lower barrel 20 cannot directly enter the lower filter element 32, but flows downwards through the guide plate 40, enters the lower filter element 32 from the lower part, enters the upper barrel 10 after passing through the drying of the drying element structure, and finally flows out of the air outlet 11 of the upper barrel 10.

In terms of the flow guide plate 40, the flow guide plate 40 is arranged around the periphery of the lower filter element 32 on the lower cylinder 20, and the upper end of the flow guide plate is connected to a butt joint seat arranged between the upper cylinder and the lower cylinder and is fixed on the lower cylinder 20 through a fastener or a buckle mode. More specifically, the baffle 40 extends vertically from the upper end of the lower barrel 20 to the lower end, and in particular extends below the bottom of the lower cartridge 32. The bottom end of the guide plate 40 is provided with a folded edge portion, and the folded edge portion is folded along the bottom end of the guide plate 40 towards the outer wall of the lower cylinder 20, so that the guide plate 40 and the lower cylinder 20 are tightened at the lower end, and an inclined plane which is bent towards the lower cylinder 20 is formed at the lower end of the guide plate 40. From the air passage, the air flow entering the dryer enters the lower cylinder 20 from the air inlet 21, enters the guide channel formed between the guide plate 40 and the inner wall of the lower cylinder 20, flows downwards, and in the downward flowing process, when passing through the edge folding part of the guide plate 40, part of water particles in the water vapor are influenced by the inclined plane, are thrown out and flow to the bottom of the lower cylinder 20. It should be noted that, a gap is provided between the flow guide plate 40 and the lower filter element 32, and the air flow in the lower cylinder 20 enters the lower filter element 32 from the bottom after sinking below the flow guide plate 40, and then enters the lower filter element 32 from the bottom or the side, and reaches the upper filter element 31 after being dried by the lower filter element 32.

The filter element structure has the advantages that the guide plate 40 is arranged in the cylinder structure of the dryer, the guide plate 40 guides the air flow downwards, so that a water drop condensation process is carried out before the air flow enters the filter element 30, the air flow sinks in the cylinder, the water vapor is dried through the lower filter element 32 and the upper filter element 31, and finally formed water drops are discharged through the water guide gap at the bottom of the lower cylinder 20. The filter element structure is simple in structure, small in size, good in drying efficiency, quick in drainage, capable of effectively improving the drying effect of the locomotive dryer and reducing the occupied area of the locomotive dryer.

Example two

In this embodiment, the filter element structure of the locomotive dryer comprises an upper cylinder 10, a lower cylinder 20 and a filter element 30, wherein the upper cylinder 10 and the lower cylinder 20 are connected up and down to form a cylinder structure, and a chamber capable of gas circulation is arranged in the cylinder structure. The filter element 30 comprises an upper filter element 31 and a lower filter element 32, wherein the upper filter element 31 is arranged on the upper barrel 10, the lower filter element 32 and the lower barrel 20 are provided with a butt joint seat therebetween, and the butt joint ports of the upper filter element 31 and the lower filter element 32 are butted through the butt joint seat and arranged between the upper barrel and the lower barrel in a penetrating manner. The guide plate 40 is arranged around the periphery of the lower filter element 32 on the lower cylinder 20, and the upper end of the guide plate is connected with a butt joint seat arranged between the upper cylinder and the lower cylinder and is fixed on the lower cylinder 20 in a fastening piece or a buckling mode. More specifically, the baffle 40 extends vertically from the upper end of the lower barrel 20 to the lower end, and in particular extends below the bottom of the lower cartridge 32. The bottom end of the guide plate 40 is provided with a folded edge part, and the folded edge part is folded along the bottom end of the guide plate 40 towards the outer wall of the lower cylinder 20, so that the guide plate 40 and the lower cylinder 20 are tightened at the lower end, and an inclined plane which is bent towards the lower cylinder 20 is formed at the lower end of the guide plate 40.

From the air passage, the air flow entering the dryer enters the lower cylinder 20 from the air inlet 21, enters the guide channel formed between the guide plate 40 and the inner wall of the lower cylinder 20, flows downwards, and in the downward flowing process, when passing through the edge folding part of the guide plate 40, part of water particles in the water vapor are influenced by the inclined plane, are thrown out and flow to the bottom of the lower cylinder 20. It should be noted that, a gap is provided between the flow guide plate 40 and the lower filter element 32, and the air flow in the lower cylinder 20 enters the lower filter element 32 from the bottom after sinking below the flow guide plate 40, and then enters the lower filter element 32 from the bottom or the side, and reaches the upper filter element 31 after being dried by the lower filter element 32.

It should be noted that the present embodiment is different from the embodiment in that, in terms of drainage, a drainage channel is provided at the bottom of the lower cylinder 20, a separation plate 50 is provided between the drainage channel and the inner cavity of the lower cylinder 20, a water guiding gap is provided between the separation plate 50 and the outer wall of the lower cylinder 20, and specifically, the separation plate 50 is mushroom-shaped and is inclined downward along the middle portion toward the outer side. When the dryer is used, water drops separated from water vapor in the lower cylinder 20 drop downwards into the partition board 50, flow along with the inclined surface of the partition board 50 towards the peripheral direction, flow into the drainage channel from the water guide gap, and are discharged out of the dryer.

On the upper cylinder 10, a groove is provided between the outer wall and the upper filter element 31 at the bottom of the upper cylinder 10, a bypass small hole is provided in the groove, the bypass small hole penetrates through the partition board between the upper cylinder and the lower cylinder, and is used for guiding water drops left in the upper cylinder 10 after being dried out of the upper cylinder 10 to the lower cylinder 20, and finally enters the drainage channel along the water.

EXAMPLE III

In this embodiment, the filter element structure of the locomotive dryer comprises an upper cylinder 10, a lower cylinder 20 and a filter element 30, wherein the upper cylinder 10 and the lower cylinder 20 are connected up and down to form a cylinder structure, and a chamber capable of gas circulation is arranged in the cylinder structure. The filter element 30 comprises an upper filter element 31 and a lower filter element 32, wherein the upper filter element 31 is arranged on the upper barrel 10, the lower filter element 32 and the lower barrel 20 are provided with a butt joint seat therebetween, and the butt joint ports of the upper filter element 31 and the lower filter element 32 are butted through the butt joint seat and arranged between the upper barrel and the lower barrel in a penetrating manner. The guide plate 40 is arranged around the periphery of the lower barrel 20 along the lower filter element 32, and the upper end of the guide plate is connected to a butt joint seat arranged between the upper barrel and the lower barrel and is fixed on the lower barrel 20 through a fastener or a buckle. More specifically, the baffle 40 extends vertically from the upper end of the lower barrel 20 to the lower end, and in particular extends below the bottom of the lower cartridge 32. The bottom end of the guide plate 40 is provided with a folded edge part, and the folded edge part is folded along the bottom end of the guide plate 40 towards the outer wall of the lower cylinder 20, so that the guide plate 40 and the lower cylinder 20 are tightened at the lower end, and an inclined plane which is bent towards the lower cylinder 20 is formed at the lower end of the guide plate 40.

In the fixing aspect of the filter element structure, a butt joint seat is arranged at the butt joint of the upper cylinder 10 and the lower cylinder 20, the butt joint seat is a butt joint channel, wherein the outer wall of the upper end of the guide plate 40 is abutted with a channel port of the butt joint seat, and the butt joint port of the upper filter element 31 and the lower filter element 32 is arranged in the inner wall of the upper end of the guide plate 40. Specifically, the filter element 30 and the guide plate 40 are fixed on the cylinder structure by fasteners, and meanwhile, sealing components are arranged between the guide plate 40 and the butt joint seat and between the guide plate 40 and the filter element 30, so that the upper cylinder and the lower cylinder are in a relatively closed state

In the filter element 30, a drying filter element 30 common to a vehicle dryer can be used as the filter element 30, and the upper filter element 31 and the lower filter element 32 are cylindrical, and a drying material for drying is provided inside the filter element 30.

The advantage of this embodiment is that, this filter core structure is through setting up a guide plate 40 in the barrel structure of desicator, and the air current is carried out the downward direction through guide plate 40, makes it have a water droplet process of condensing before getting into filter core 30, and the air current sinks in the barrel-through lower filter core 32-carry out the steam drying through the mode of last filter core 31, and the water droplet that finally forms is discharged through barrel 20 bottom water guide clearance down. The filter element structure is simple in structure, small in size, good in drying efficiency, quick in drainage, capable of effectively improving the drying effect of the locomotive dryer and reducing the occupied area of the locomotive dryer.

In the description of the present invention, it should be understood that the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not imply that the components are absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present disclosure, unless expressly stated or limited otherwise, a first feature may comprise a first and a second feature in direct contact, or the first and second features may be in contact by means of another feature not in direct contact but in between. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature being below, beneath or beneath a second feature includes the first feature being directly below and obliquely below the second feature or simply indicating that the first feature is at a lesser level than the second feature.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. A filter element structure of a locomotive dryer is characterized by comprising an upper cylinder (10), a lower cylinder (20) and a filter element (30); the upper barrel (10) and the lower barrel (20) are connected up and down to form a barrel structure; the filter element (30) comprises an upper filter element (31) and a lower filter element (32), the upper filter element (31) and the lower filter element (32) are respectively and correspondingly arranged on the upper barrel body (10) and the lower barrel body (20), the upper filter element (31) and the lower filter element (32) are butted and arranged between the upper barrel body and the lower barrel body in a penetrating way, and the upper barrel body (10) and the lower barrel body (20) are relatively closed and carry out air flow circulation through the filter element (30); an air inlet (21) is formed in the side surface of the lower cylinder (20), and a guide plate (40) for guiding air flow to enter the lower filter element (32) from the lower part or the side surface is arranged between the air inlet (21) and the lower filter element (32); an air outlet (11) is formed in the side face of the upper barrel (10), and a small bypass hole for water drops to flow out is formed in the bottom of the upper barrel (10).

2. The locomotive dryer cartridge arrangement according to claim 1, characterized in that said air inlet (21) is provided at the lateral upper end of said lower cylinder (20) and said air outlet (11) is provided at the lateral upper end of said upper cylinder (10).

3. The locomotive dryer cartridge arrangement of claim 2, wherein said baffle (40) extends vertically from an upper end to a lower end of the lower cartridge (20) and is circumferentially disposed about the lower cartridge (32); a flow guide channel for guiding the air flow to flow downwards is formed between the flow guide plate (40) and the side surface of the lower cylinder body (20).

4. The locomotive dryer filter element structure according to claim 3, wherein the bottom end of the deflector (40) is provided with a flange portion protruding towards the outer wall of the lower cylinder (20).

5. The locomotive dryer cartridge arrangement of claim 3, wherein a gap is provided between said baffle (40) and the lower cartridge (32).

6. The locomotive dryer cartridge structure according to any one of claims 3-5, wherein the bottom of the lower cylinder (20) is provided with a drainage channel, a separation plate (50) is arranged between the drainage channel and the inner cavity of the lower cylinder (20), and a water guiding gap is arranged between the separation plate (50) and the outer wall of the lower cylinder (20).

7. The locomotive dryer cartridge arrangement according to claim 6, wherein said baffle plate (50) is mushroom-shaped and is arranged with a downward inclination in a medial to lateral direction.

8. The locomotive dryer cartridge arrangement of claim 2, wherein the bottom of said upper cylinder (10) is provided with a groove between the outer wall and the upper cartridge (31), said bypass orifice being disposed in said groove; the bypass small hole penetrates through the partition plate between the upper cylinder body and the lower cylinder body to guide water drops in the upper cylinder body (10) to the lower cylinder body (20).

9. The locomotive dryer filter element structure according to claim 2, wherein a butt joint seat is provided at the butt joint of the upper cylinder (10) and the lower cylinder (20), the outer wall of the upper end of the guide plate (40) is abutted with the passage port of the butt joint seat, and the butt joint port of the upper filter element (31) and the lower filter element (32) is embedded in the inner wall of the upper end of the guide plate (40); and sealing assemblies are arranged among the guide plate (40), the butt joint seats, the guide plate (40) and the filter element (30).

10. The locomotive dryer cartridge arrangement according to claim 1, characterized in that said upper (31) and lower (32) cartridges are cylindrical.