CN218991712U

CN218991712U - Sightseeing train tail gas purification device

Info

Publication number: CN218991712U
Application number: CN202223445146.6U
Authority: CN
Inventors: 李冬伦; 王保伦; 崔峰
Original assignee: Lianyungang Changhe Amusement Equipment Co ltd
Current assignee: Lianyungang Changhe Amusement Equipment Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-09
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a sightseeing train tail gas purifying device, which comprises a shell, wherein an inner plate is arranged in the shell, the inner plate separates the interior of the shell to form a plurality of gas channels, through holes for communicating the gas channels are further formed in the inner plate, the gas channels are provided with a single air inlet end and an air outlet end, a plurality of filter elements are arranged in the gas channels, and a flow guide assembly is arranged at the air inlet end and a bending area of the gas channels; through the design of the utility model, the self volume of the purifier is reduced, the filtering effect can be improved, the purifier is more suitable for being applied to sightseeing trains with small volume, and meanwhile, the structure connected with the purifier can be reduced in the installation of the exhaust pipe of the sightseeing train, so that the purifier is more convenient in installation, is convenient to maintain and produce, has good practicability, and improves the problems of large occupied space and poor filtering effect of the traditional purifying device.

Description

Sightseeing train tail gas purification device

Technical Field

The utility model belongs to the technical field of train tail gas purification, and particularly relates to a sightseeing train tail gas purification device.

Background

The sightseeing train is a special transportation means, not only bears the functions of transportation, but also enables tourists to enjoy scenery along the way, the sightseeing train which is generally positioned in scenic spots and outdoors adopts fuel as a power source, and the fuel can generate tail gas in use, so that the tail gas purification structure is added at the exhaust position of the sightseeing train to prevent the influence on the environment such as the outdoors, the scenic spots and the like, and the tail gas is purified.

As disclosed in the publication number CN203098000U, the purifying device for tail gas of sightseeing train is realized by three purifying tanks which contain purifying liquid inside and are connected in sequence through an air outlet pipe, the whole structure is simple, but the content recorded in the patent is not applicable in practice, and meanwhile, the purifying tanks are replaced by the structure of the existing filtering plate;

and as disclosed in publication number CN216895929U, the three-way valve of the novel tail gas purifier for the fuel train realizes different flow directions of tail gas in the tail gas purifying system by arranging the three-way valve, so that the tail gas in different states of a locomotive engine is differentially guided, and the blockage is avoided.

Disclosure of Invention

The utility model aims to provide a sightseeing train tail gas purifying device, which solves the problems that the existing purifier provided in the background technology is large in whole size, can not realize diversion guide in filtration and is easy to cause blockage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sightseeing train tail gas purification device, includes the shell, the internally mounted of shell has the inner panel, the inner panel separates the shell inside and forms many gas channel still offer the through-hole with many gas channel intercommunication on the inner panel, many intercommunication gas channel has single inlet end and the end of giving vent to anger install a plurality of filter cores in the gas channel, be provided with the water conservancy diversion subassembly at gas channel's inlet end and crooked region.

Preferably, the outer part of the shell is communicated with an air inlet pipe and an air outlet pipe, the air inlet pipe is communicated with the air inlet end of the air channel, and the air outlet pipe is communicated with the air outlet end of the air channel.

Preferably, the flow guiding assembly comprises a flow dividing plate fixed at the feeding end of the gas channel, and the flow dividing plate is composed of an integrated air inlet guiding part, a transmission guiding part and a flow dividing guiding part; the air inlet guide part extends to the inside of the mounting sleeve and extends obliquely towards the middle of the mounting sleeve.

Preferably, the diversion guide part extends obliquely towards the upper and lower inner walls of the gas channel, and the transmission guide part is horizontal.

Preferably, the flow guiding assembly further comprises a plurality of flow guiding plates, the flow guiding plates are fixed at the positions of every two communicated gas channels with bending positions, and one ends of the plurality of flow guiding plates are sequentially close to the through holes from top to bottom.

Preferably, the end part of the air inlet pipe is fixedly provided with a mounting sleeve, deformation grooves are formed in the inner side of the mounting sleeve at equal angles, and an outer annular groove is formed in the outer surface of the mounting sleeve.

Preferably, the inner wall of the mounting sleeve is fixed with a rubber pad at equal angles, and the rubber pad and the deformation groove are arranged in a staggered mode.

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

through the design of the utility model, the self volume of the purifier is reduced, the filtering effect can be improved, the purifier is more suitable for being applied to sightseeing trains with small volume, and meanwhile, the structure connected with the purifier can be reduced in the installation of the exhaust pipe of the sightseeing train, so that the purifier is more convenient in installation, is convenient to maintain and produce, has good practicability, and improves the problems of large occupied space and poor filtering effect of the traditional purifying device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the connection of the mounting sleeve and the air inlet tube of the present utility model;

FIG. 3 is a schematic view of the structure of the splitter plate of the present utility model.

In the figure: 100. a housing; 101. an air outlet pipe; 102. an air inlet pipe; 103. a filter element; 104. an inner plate; 104a, through holes; 105. a diverter plate; 105a, an intake guide; 105b, a transmission guide; 105c, a split guide; 106. a deflector; 200. a mounting sleeve; 200a, deformation grooves; 200b, outer ring grooves; 201. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a sightseeing train tail gas purification device, including shell 100, the inside of shell 100 is installed through seamless welded mode, inner panel 104 separates the inside of shell 100 and forms many gas channel, still set up the through-hole 104a with many gas channel intercommunication on inner panel 104, be the structure that originally inside single tail gas flow channel changes into the time that can increase tail gas flow in shell 100 such as "U" type or "Z" type, promote the filter effect to tail gas, many communicating gas channel have single inlet end and outlet end, avoid appearing tail gas after getting into gas channel, produce the phenomenon that tail gas circulation is disturbed, in order to guarantee normal exhaust and production, the intake pipe 102 external diameter should be less than the gas channel width that is separated and form, install a plurality of filter cores 103 in gas channel, the air inlet end and the crooked region of gas channel are provided with the water conservancy diversion subassembly that carries out even exhaust, as shown by the arrow in fig. 1, when discharging into shell 100, the tail gas air pressure in the middle region of intake pipe 102 is the highest, can gradually reduce towards the filter effect that can not promote the filter effect that can lead to the fact the filtration to the great pressure to the filter core if middle part is not carried out to the middle part.

In this embodiment, preferably, the outer portion of the housing 100 is communicated with an air inlet pipe 102 for discharging the exhaust gas and an air outlet pipe 101 for discharging the filtered exhaust gas, the air inlet pipe 102 is communicated with the air inlet end of the air channel, and the air outlet pipe 101 is communicated with the air outlet end of the air channel.

In this embodiment, preferably, the flow guiding assembly includes a flow dividing plate 105 fixed at the feeding end of the gas channel in a welding manner, and the flow dividing plate 105 divides the exhaust gas, so as to avoid the problem of excessive exhaust gas pressure in the middle area, and the flow dividing plate 105 is composed of an integral air inlet guiding portion 105a, a transmission guiding portion 105b and a flow dividing guiding portion 105 c; the air inlet guide part 105a extends to the inside of the installation sleeve 200 and extends obliquely towards the middle part of the installation sleeve 200, so that partial tail gas in the middle part area can be guided towards two sides, even exhaust is discharged, the diversion guide part 105c extends obliquely towards the upper inner wall and the lower inner wall of the gas channel, accordingly, the discharged tail gas is better guided towards the edge of the filter element 103, the filtering pressure in the middle part area of the filter element 103 is relieved, the transmission guide part 105b is in a horizontal shape, the diversion assembly further comprises a plurality of diversion plates 106, the diversion plates 106 are fixed at the gas channel parts which are communicated with each other and have bending positions, gas is easy to swirl in the bending positions, the diversion assembly is arranged at the bending positions, one ends of the diversion plates 106 are sequentially close to the through holes 104a from top to bottom, so that the exhaust discharged from the through holes 104a is diversion is realized, and the tail gas is rapidly filtered with the filter element 103.

In this embodiment, preferably, the end portion of the air inlet pipe 102 is further fixed with a mounting sleeve 200 by welding, a deformation groove 200a for realizing deformation is formed at the inner side of the mounting sleeve 200 at equal angles, an outer ring groove 200b is formed on the outer surface of the mounting sleeve 200, when the purification device is connected with the air outlet pipe of the sightseeing train, the air outlet pipe is inserted between the mounting sleeve 200 and the air inlet pipe 102, at this time, the deformation groove 200a is connected with the air outlet pipe in advance, then locking pieces such as anchor ear are clamped in the outer ring groove 200b, and then the locking pieces are locked, at this time, the mounting sleeve 200 realizes deformation shrinkage through the deformation groove 200a, and the installation is completed.

In this embodiment, preferably, the rubber pad 201 is fixed on the inner wall of the mounting sleeve 200 at equal angles, the rubber pad 201 and the deformation groove 200a are arranged in a staggered manner, and the rubber pad 201 is synchronously abutted against the exhaust pipe during the locking of the mounting sleeve 200 and the exhaust pipe, so that the mounting is completed.

Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sightseeing train tail gas purification device, includes shell (100), its characterized in that: an inner plate (104) is arranged in the shell (100), the inner plate (104) separates the interior of the shell (100) to form a plurality of gas channels, through holes (104 a) for communicating the plurality of gas channels are further formed in the inner plate (104), the plurality of communicated gas channels are provided with a single air inlet end and an air outlet end, a plurality of filter elements (103) are arranged in the gas channels, and a flow guide assembly is arranged at the air inlet end and a bending area of the gas channels.

2. The sightseeing train tail gas purifying device according to claim 1, wherein: the outside of the shell (100) is communicated with an air inlet pipe (102) and an air outlet pipe (101), the air inlet pipe (102) is communicated with the air inlet end of the air channel, and the air outlet pipe (101) is communicated with the air outlet end of the air channel.

3. The sightseeing train tail gas purifying device according to claim 1, wherein: the flow guide assembly comprises a flow dividing plate (105) fixed at the feeding end of the gas channel, wherein the flow dividing plate (105) is composed of an integrated air inlet guide part (105 a), a transmission guide part (105 b) and a flow dividing guide part (105 c); the air intake guide portion (105 a) extends to the inside of the mounting sleeve (200) and extends obliquely toward the middle of the mounting sleeve (200).

4. A sightseeing train tail gas purifying device according to claim 3, wherein: the diversion guide part (105 c) extends obliquely towards the upper and lower inner walls of the gas channel, and the transmission guide part (105 b) is horizontal.

5. A sightseeing train tail gas purifying device according to claim 3, wherein: the flow guide assembly further comprises a plurality of flow guide plates (106), the flow guide plates (106) are fixed at two gas channels which are communicated and have bending positions, and one ends of the flow guide plates (106) are sequentially close to the through holes (104 a) from top to bottom.

6. The sightseeing train tail gas purifying device according to claim 2, wherein: the end part of the air inlet pipe (102) is fixedly provided with a mounting sleeve (200), deformation grooves (200 a) are formed in the inner side of the mounting sleeve (200) at equal angles, and an outer ring groove (200 b) is formed in the outer surface of the mounting sleeve (200).

7. The sightseeing train tail gas purifying device according to claim 6, wherein: the inner wall of the mounting sleeve (200) is fixed with a rubber pad (201) at equal angles, and the rubber pad (201) and the deformation groove (200 a) are arranged in a staggered mode.