CN212098848U - Interval ventilation and smoke exhaust system for railway vehicle - Google Patents
Interval ventilation and smoke exhaust system for railway vehicle Download PDFInfo
- Publication number
- CN212098848U CN212098848U CN202020497994.3U CN202020497994U CN212098848U CN 212098848 U CN212098848 U CN 212098848U CN 202020497994 U CN202020497994 U CN 202020497994U CN 212098848 U CN212098848 U CN 212098848U
- Authority
- CN
- China
- Prior art keywords
- ventilation
- train body
- smoke exhaust
- rail vehicle
- exhaust device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an interval ventilation and smoke exhaust system for rail vehicles, which comprises a ventilation and smoke exhaust device, a train body, a disassembly mechanism and a clamping structure, wherein the top of the train body is provided with a plurality of supporting blocks, the top of the train body is welded with a sleeve, the top of the train body is provided with the ventilation and smoke exhaust device, the ventilation and smoke exhaust device and the supporting blocks are connected with a pressing plate, the pressing plate is articulated with a threaded rod, one end of the threaded rod is connected with a rotating handle, the other end of the sleeve is articulated inside the sleeve, a main vent is arranged at the central position of the top inside the train body, two ends of the main vent are fixedly connected with ventilation pipes, and the bottom of the ventilation pipes is articulated with a secondary vent, the utility model discloses an interval ventilation and smoke exhaust system for rail vehicles can kill germs, when the ultraviolet lamp is damaged, the clamping groove can be broken off, the ultraviolet lamp can be pulled out, and the purpose of being more smooth and convenient is achieved.
Description
Technical Field
The utility model relates to a ventilation system of discharging fume specifically is an interval ventilation system of discharging fume for rail vehicle.
Background
The ventilation system is an important component of an air conditioning device and is used for conveying and distributing processed air to a passenger compartment to obtain reasonable air flow organization and simultaneously discharging dirty air in the passenger compartment to the outside, so that indoor air parameters meet the design requirements, besides fresh air can be provided for passengers by the ventilation system of the train, the ventilation system has another function of ensuring that the air pressure in the carriage is proper, namely when the air pressure outside the train is obviously changed, the ventilation system can maintain the air pressure in the carriage at a level which is comfortable for people, but the existing regional ventilation smoke discharging system for the railway vehicle has many problems or defects:
firstly, the existing interval ventilation and smoke exhaust system for the railway vehicle is inconvenient to install and wastes manpower and material resources;
secondly, the existing interval ventilation and smoke exhaust system for the railway vehicle is inconvenient in filtering effect and replacement and not strong in practicability;
thirdly, the existing interval ventilation and smoke exhaust system for the railway vehicle does not sterilize the air Jining, so that the air contains germs to influence the health of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an interval ventilation system of discharging fume for rail vehicle is in order to solve the inconvenient, not good and not good problem of sterilization effect of installation that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interval ventilation system of discharging fume for rail vehicle, includes ventilation fume extractor, train body, disassembly body and joint structure, the top of train body sets up a plurality of supporting shoe, the top welding of train body has the sleeve, the top of train body is provided with ventilation fume extractor, be connected with the clamp plate on ventilation fume extractor and the supporting shoe, it has the threaded rod to articulate on the clamp plate, the one end of threaded rod is connected with rotatory handle, the telescopic other end articulates in telescopic inside, the central point at the inside top of train body puts and installs main vent, the both ends fixedly connected with ventilation pipe of main vent, and the bottom of ventilation pipe articulates there is the secondary vent.
Preferably, the outside of threaded rod is provided with the external screw thread, and clamp plate and telescopic inside are provided with the internal thread, and external screw thread and internal thread intermeshing, the screw thread can conveniently be fixed.
Preferably, the bottom of the inside both sides of train body is provided with the exhaust airway, and the exhaust airway is provided with a plurality of in the bottom of train body, and the exhaust airway is used for discharging the effect of exhaust air.
Preferably, the bottom fixed mounting of train body has the exhaust airway, and the one end and the main exhaust opening interconnect of exhaust airway still are provided with inferior air exit in the bottom of train body, the other end and the inferior air exit interconnect of exhaust airway, and the air exit is used for discharging the exhaust air.
Preferably, the top of the inside of the ventilation and smoke exhaust device is fixedly provided with four fans, and the four fans are arranged at the top end of the inside of the ventilation and smoke exhaust device and used for air inlet.
Preferably, the side wall inside the ventilation and smoke exhaust device is fixedly provided with two main filter plates, and the filter plates realize the filtering effect.
Preferably, the inside lateral wall of ventilation fume extractor is provided with the disassembly body, and the one end of disassembly body is connected with the time filter, still installs the joint structure on the inside lateral wall of ventilation fume extractor, and the joint is structural to be connected with ultraviolet lamp, and ultraviolet lamp has realized the effect of sterilization.
Preferably, connecting rod, connecting block, bolt, spacing hole and through-hole have been set gradually to the inside of disassembly body, and the connecting block is installed on the inside lateral wall of ventilation fume extractor, and the connecting block is hindered and is provided with the connecting rod, and the inside of connecting rod articulates there is the through-hole, and the one end of connecting rod is connected with inferior filter, is provided with spacing hole on the connecting rod, is provided with the bolt in the spacing hole, and disassembly body conveniently changes the effect of inferior filter.
Preferably, the inside of joint structure has set gradually draw-in groove and fixture block, draw-in groove and has installed on the inside lateral wall of ventilation fume extractor, and it has the fixture block to articulate in the draw-in groove, and the other end of fixture block is connected with ultraviolet lamp, and joint structure has realized conveniently dismantling ultraviolet lamp's effect.
The utility model has the advantages that: this an interval ventilation system of discharging fume for rail vehicle is rational in infrastructure, has following advantage:
(1) through being provided with the clamp plate, rotatory handle, the threaded rod, the purpose of the installation of being convenient for has been realized to sleeve and supporting shoe, current device installation is inconvenient, lead to extravagant manpower and material resources, consequently, through the top of putting the train body to ventilation fume extractor, then put ventilation fume extractor and supporting shoe to the clamp plate on, through rotating rotatory handle, rotatory handle drives the threaded rod and rotates, the threaded rod will precess in the sleeve soon, it compresses tightly to drive the clamp plate through precession of threaded rod, simple to operate's purpose has been realized.
(2) Through being provided with the main filtration board, inferior filter and disassembly body have realized the filter effect and have dismantled convenient purpose, and current device is not good to the filter effect of air, and is difficult to change the filter, during the use, when the air entered into the device, filters the large granule through the main filtration board, then filters the tiny particle through inferior filter, when impurity on inferior filter was filled with, through taking the bolt out, then take the connecting rod out, realized dismantling convenient purpose.
(3) The effect of killing the germ in the air has been realized through being provided with ultraviolet lamp, and when the air entered into the device, contained a lot of germ in the air, consequently, need to kill to the surprise sense of germ, during the use, through starting ultraviolet lamp, ultraviolet lamp sends the ultraviolet ray, and the germ can be killed to the ultraviolet ray, when ultraviolet lamp damaged, can also break off the draw-in groove with the fingers and thumb, can take ultraviolet lamp out, has realized more smooth convenient purpose.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of the internal structure of the ventilation and smoke exhaust device of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;
fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 2;
fig. 5 is a schematic view of a partial top view structure of the present invention.
In the figure: 1. pressing a plate; 2. rotating the handle; 3. a ventilation and smoke exhaust device; 4. a threaded rod; 5. a sleeve; 6. a vent pipe; 7. a primary vent; 8. a main exhaust port; 9. an exhaust duct; 10. a secondary air outlet; 11. a train body; 12. a secondary vent; 13. a support block; 14. a main filter plate; 15. a fan; 16. a secondary filter plate; 17. a disassembly mechanism; 1701. a connecting rod; 1702. connecting blocks; 1703. a bolt; 1704. a limiting hole; 1705. a through hole; 18. an ultraviolet lamp; 19. a clamping structure; 1901. a card slot; 1902. and (7) clamping blocks.
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.
Referring to fig. 1-5, the present invention provides an embodiment: an interval ventilation and smoke exhaust system for railway vehicles comprises a ventilation and smoke exhaust device 3, a train body 11, a dismounting mechanism 17 and a clamping structure 19, wherein the top of the train body 11 is provided with a plurality of supporting blocks 13, the top of the train body 11 is welded with a sleeve 5, the top of the train body 11 is provided with the ventilation and smoke exhaust device 3, the ventilation and smoke exhaust device 3 and the supporting blocks 13 are connected with a pressing plate 1, the pressing plate 1 is hinged with a threaded rod 4, one end of the threaded rod 4 is connected with a rotating handle 2, the other end of the sleeve 5 is hinged inside the sleeve 5, a main ventilation opening 7 is arranged at the center of the top inside the train body 11, two ends of the main ventilation opening 7 are fixedly connected with a ventilation pipe 6, and the bottom;
the outer part of the threaded rod 4 is provided with an external thread, the inner parts of the pressure plate 1 and the sleeve 5 are provided with an internal thread, and the external thread is meshed with the internal thread;
when the device is used, the ventilation and smoke exhaust device 3 is placed at the top of the train body 11, then the pressing plate 1 is placed on the ventilation and smoke exhaust device 3 and the supporting block 13, the rotating handle 2 is rotated, the rotating handle 2 drives the threaded rod 4 to rotate, the threaded rod 4 can be screwed into the sleeve 5, the pressing plate 1 is driven to be pressed through the screwing-in of the threaded rod 4, and the purpose of convenient installation is achieved;
the bottom of two sides in the train body 11 is provided with a plurality of exhaust ducts 9, and the exhaust ducts 9 are arranged at the bottom of the train body 11;
an exhaust duct 9 is fixedly installed at the bottom of the train body 11, one end of the exhaust duct 9 is connected with the main exhaust port 8, a secondary exhaust port 10 is further arranged at the bottom of the train body 11, and the other end of the exhaust duct 9 is connected with the secondary exhaust port 10;
the top of the inside of the ventilation and smoke exhaust device 3 is fixedly provided with four fans 15, the number of the fans 15 at the top of the inside of the ventilation and smoke exhaust device 3 can be TA 12025;
the side wall inside the ventilation and smoke exhaust device 3 is fixedly provided with two main filter plates 14, and the number of the main filter plates 14 is two in the ventilation and smoke exhaust device 3;
a dismounting mechanism 17 is arranged on the side wall inside the ventilation and smoke exhaust device 3, one end of the dismounting mechanism 17 is connected with a secondary filter plate 16, a clamping structure 19 is further arranged on the side wall inside the ventilation and smoke exhaust device 3, an ultraviolet lamp 18 is connected on the clamping structure 19, and the type of the ultraviolet lamp 18 can be G8T 5;
the inside of the disassembling mechanism 17 is sequentially provided with a connecting rod 1701, a connecting block 1702, a bolt 1703, a limiting hole 1704 and a through hole 1705, the connecting block 1702 is installed on the side wall inside the ventilation and smoke exhaust device 3, the connecting rod 1701 is arranged on the connecting block 1702 in an injured mode, the through hole 1705 is hinged inside the connecting rod 1701, one end of the connecting rod 1701 is connected with a secondary filter plate 16, the connecting rod 1701 is provided with the limiting hole 1704, and the bolt 1703 is arranged in the limiting hole 1704;
when the air enters the device, large particles are filtered by the main filter plate 14 and small particles are filtered by the secondary filter plate 16, when impurities on the secondary filter plate 16 are full, the bolts 1703 are drawn out, and the connecting rods 1701 are drawn out, so that the aim of convenient disassembly is fulfilled;
a clamping groove 1901 and a clamping block 1902 are sequentially arranged in the clamping structure 19, the clamping groove 1901 is arranged on the side wall in the ventilation and smoke exhaust device 3, the clamping block 1902 is hinged in the clamping groove 1901, and the other end of the clamping block 1902 is connected with an ultraviolet lamp 18;
when the ultraviolet lamp 18 is used, the ultraviolet lamp 18 emits ultraviolet rays which can kill germs by starting the ultraviolet lamp 18, and when the ultraviolet lamp 18 is damaged, the clamping groove 1901 can be broken off, so that the ultraviolet lamp 18 can be drawn out, and the purpose of being more smooth and convenient is achieved;
the working principle is as follows: when the device is used, the ventilation and smoke exhaust device 3 is placed at the top of the train body 11, then the pressing plate 1 is placed on the ventilation and smoke exhaust device 3 and the supporting block 13, the rotary handle 2 is rotated, the rotary handle 2 drives the threaded rod 4 to rotate, the threaded rod 4 can be screwed into the sleeve 5, the pressing plate 1 is driven to be compressed through the screwing-in of the threaded rod 4, the purpose of convenient installation is realized, then the fan 15 is started, the fan 15 sucks air, the existing device has poor air filtering effect, and the filter plate is not easy to replace, when the device is used, when air enters the device, large particles are filtered through the main filter plate 14, then small particles are filtered through the secondary filter plate 16, when impurities on the secondary filter plate 16 are full, the bolts 1703 are extracted, then the connecting rods 1701 are extracted, the purpose of convenient disassembly is realized, when air enters the device, the air contains a lot of germs, therefore, the germs need to be killed in a surprise, when the ultraviolet lamp 18 is started, the ultraviolet lamp 18 emits ultraviolet rays which can kill the germs, when the ultraviolet lamp 18 is damaged, the clamping groove 1901 can be pulled off, the ultraviolet lamp 18 can be pulled out, and the purpose of being smooth and convenient is achieved.
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 (9)
1. The utility model provides an interval ventilation system of discharging fume for rail vehicle, includes ventilation fume extractor (3), train body (11), disassembly body (17) and joint structure (19), its characterized in that: the top of train body (11) sets up a plurality of supporting shoe (13), the top welding of train body (11) has sleeve (5), the top of train body (11) is provided with ventilation fume extractor (3), be connected with clamp plate (1) on ventilation fume extractor (3) and supporting shoe (13), it has threaded rod (4) to articulate on clamp plate (1), the one end of threaded rod (4) is connected with rotatory handle (2), the other end of sleeve (5) articulates the inside at sleeve (5), main vent (7) are installed to the central point position at the inside top of train body (11), the both ends fixedly connected with ventilation pipe (6) of main vent (7), and the bottom of ventilation pipe (6) articulates there is secondary vent (12).
2. A zonal ventilation and smoke evacuation system for a rail vehicle as claimed in claim 1, wherein: the external portion of threaded rod (4) is provided with the external screw thread, and the inside of clamp plate (1) and sleeve (5) is provided with the internal thread, external screw thread and internal thread intermeshing.
3. A zonal ventilation and smoke evacuation system for a rail vehicle as claimed in claim 1, wherein: the bottom of the two sides in the train body (11) is provided with an exhaust duct (9), and the exhaust duct (9) is provided with a plurality of in the bottom of the train body (11).
4. A zonal ventilation and smoke evacuation system for a rail vehicle as claimed in claim 1, wherein: the bottom fixed mounting of train body (11) has air exhaust duct (9), and the one end and main exhaust opening (8) interconnect of air exhaust duct (9), the bottom of train body (11) still are provided with inferior air exit (10), the other end and inferior air exit (10) interconnect of air exhaust duct (9).
5. A zonal ventilation and smoke evacuation system for a rail vehicle as claimed in claim 1, wherein: the top of the inside of the ventilation and smoke exhaust device (3) is fixedly provided with four fans (15), and the four fans (15) are arranged on the top of the inside of the ventilation and smoke exhaust device (3).
6. A zonal ventilation and smoke evacuation system for a rail vehicle as claimed in claim 1, wherein: the side wall in the ventilation and smoke exhaust device (3) is fixedly provided with two main filter plates (14), and the two main filter plates (14) are arranged in the ventilation and smoke exhaust device (3).
7. A zonal ventilation and smoke evacuation system for a rail vehicle as claimed in claim 1, wherein: the novel ventilation and smoke exhaust device is characterized in that a dismounting mechanism (17) is arranged on the side wall inside the ventilation and smoke exhaust device (3), one end of the dismounting mechanism (17) is connected with a secondary filter plate (16), a clamping structure (19) is further installed on the side wall inside the ventilation and smoke exhaust device (3), and an ultraviolet lamp (18) is connected onto the clamping structure (19).
8. A zonal ventilation and smoke evacuation system for a rail vehicle as claimed in claim 7, wherein: the inside of disassembly body (17) has set gradually connecting rod (1701), connecting block (1702), bolt (1703), spacing hole (1704) and through-hole (1705), connecting block (1702) are installed on the inside lateral wall of ventilation fume extractor (3), connecting block (1702) hinder and are provided with connecting rod (1701), the inside of connecting rod (1701) articulates there is through-hole (1705), the one end of connecting rod (1701) is connected with secondary filter board (16), be provided with spacing hole (1704) on connecting rod (1701), be provided with bolt (1703) in spacing hole (1704).
9. A zonal ventilation and smoke evacuation system for a rail vehicle as claimed in claim 7, wherein: the inside of joint structure (19) is provided with draw-in groove (1901) and fixture block (1902) in proper order, and draw-in groove (1901) is installed on the inside lateral wall of ventilation fume extractor (3), and it has fixture block (1902) to articulate in draw-in groove (1901), and the other end of fixture block (1902) is connected with ultraviolet lamp (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020497994.3U CN212098848U (en) | 2020-04-08 | 2020-04-08 | Interval ventilation and smoke exhaust system for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020497994.3U CN212098848U (en) | 2020-04-08 | 2020-04-08 | Interval ventilation and smoke exhaust system for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212098848U true CN212098848U (en) | 2020-12-08 |
Family
ID=73629729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020497994.3U Expired - Fee Related CN212098848U (en) | 2020-04-08 | 2020-04-08 | Interval ventilation and smoke exhaust system for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212098848U (en) |
-
2020
- 2020-04-08 CN CN202020497994.3U patent/CN212098848U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208595666U (en) | A kind of Fresh air handling units cleaning equipment | |
| CN212098848U (en) | Interval ventilation and smoke exhaust system for railway vehicle | |
| CN106940045A (en) | A kind of highly effective air dust removal and filtration garden equipment | |
| CN208998225U (en) | A kind of moisture-proof kitchen cabinet with air-cleaning function | |
| CN110762654A (en) | High-efficiency medical air cleaning screen | |
| CN206386983U (en) | A kind of efficient smoke purifier | |
| CN210951810U (en) | Multifunctional filtering device for purifying cold air of central air conditioner | |
| CN207162856U (en) | Fresh air ventilator | |
| CN213354146U (en) | Air purifying and filtering device of air conditioner for vehicle | |
| CN211828398U (en) | Novel dry-type transformer of high-voltage coil insulation system | |
| CN208983544U (en) | A kind of modified positive pressure removes haze one-way flow fresh air host | |
| CN209464830U (en) | Laboratory hood is imitated in one kind | |
| CN208504683U (en) | A kind of return air inlet for air-conditioner of high-efficient purification air | |
| CN207871766U (en) | New material air purification device | |
| CN214275964U (en) | Novel filtering device for heating ventilation air conditioner | |
| CN205598811U (en) | Filter vertical smoke purifier of integration that removes dust | |
| CN216498082U (en) | Clinical medical anesthetic gas purification device | |
| CN205598810U (en) | Vertical smoke purifier | |
| CN205649974U (en) | From vertical smoke purifier of dust fall type | |
| CN219415102U (en) | Negative ion formaldehyde removing machine | |
| CN213322595U (en) | Air purifying device for passenger car | |
| CN220589372U (en) | Effectual peculiar smell dispels device | |
| CN215929689U (en) | UV-sterilization integrated oil fume hood | |
| CN215336940U (en) | External air purification device that uses of new fan of no tubular | |
| CN217383245U (en) | Air purification equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |