CN102390385B - Wind and sand prevention device for locomotive power system - Google Patents

Abstract

The invention relates to the technical field of locomotive power systems and particularly relates to a sand dust prevention device for a locomotive power system, which comprises a storage battery box, a box door, a fuel tank, a breathing opening, a labyrinth sand dust prevention device, a ventilation sand dust prevention device and a sand dust mesh. The box door is arranged on the battery box, the fuel tank is arranged on one side of the battery box, the breathing opening is arranged on the fuel tank, the labyrinth sand dust prevention device is arranged above the battery box, the ventilation dust prevention device is arranged on the box door; and the sand dust mesh is arranged at the breathing opening. After the sand dust prevention device is used, only the box door of the battery box and a labyrinth air flue cover plate above the storage battery are needed to be opened to carry out periodical sand removal, so as to efficiently lower and reduce the failure of both a locomotive oil-burning system and the storage battery, protect the locomotive oil-burning system and the locomotive storage battery to work normally, prolong the service life of the oil-burning system and the storage battery, and greatly improve the reliability of the oil-burning system and the storage battery. The sand dust prevention device is easy to use and popularize.

Description

Wind and sand prevention device for locomotive power system

technical field

The invention relates to the technical field of a locomotive power system, in particular to a wind and sand prevention device for a locomotive power system.

Background technique

Existing fuel tanks of locomotives lack anti-wind and sand mechanisms. When locomotives are running in desert environments, the batteries of the fuel tanks are prone to inhale sand and dust, causing battery failures. In addition, sand and dust enter the fuel tank through the breathing port of the fuel tank and mix with fuel , causing the failure of the locomotive fuel system, shortening the service life of the fuel system and battery, and greatly reducing the reliability of the fuel system and battery.

Contents of the invention

In order to overcome the shortcomings of existing locomotive fuel systems and storage batteries that are prone to work failures, short service life and low reliability, the invention provides a wind and sand prevention device for a locomotive power system.

The technical solution adopted by the present invention to solve the technical problem is: a locomotive power system anti-wind and sand device, including battery box, box door, fuel tank, breathing port, labyrinth type anti-wind and sand device, ventilation and sand prevention device and sand-proof net, There is a door on the battery box, a fuel tank on one side of the battery box, a breathing port on the fuel tank, a labyrinth wind and sand prevention device on the top of the battery box, a ventilation and sand prevention device on the door, and a ventilation and sand prevention device on the breathing port. Anti-sand net.

According to another embodiment of the present invention, it further comprises that the labyrinth anti-wind and sand device is composed of a cover plate, a partition one, a partition two, a partition three and an air filter, and one side of the cover plate is provided with a partition two, and a partition one One side is provided with partition three, the cover plate is connected with partition one, and an air filter is fixed under the cover plate.

According to another embodiment of the present invention, it further includes that the ventilation and sand prevention device is composed of a louver 1 and a louver 2, and the louver 1 and the louver 2 are in opposite directions.

The beneficial effect of the present invention is that the locomotive power system anti-wind and sand device has a simple, compact and reasonable structure, convenient and fast assembly, and reliable connection. It only needs to open the battery box door and the labyrinth air duct cover plate above the battery, and regularly remove sand. Yes, effectively reduce and reduce the failure of the locomotive fuel system and battery, protect the normal operation of the locomotive fuel system and locomotive battery, prolong the service life of the fuel system and battery, greatly improve the reliability of the fuel system and battery, easy to use and promote .

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation of labyrinth type anti-wind and sand device of the present invention;

Fig. 3 is a structural schematic diagram of the ventilation and sand prevention device of the present invention.

In the figure 1. Battery box, 2. Box door, 3. Fuel tank, 4. Breathing port, 5. Labyrinth wind and sand prevention device, 6. Ventilation and wind and sand prevention device, 7. Sand prevention net, 51. Cover plate, 52. Partition one, 53. Partition two, 54. Partition three, 55. Air filter, 61. Shutter one, 62. Shutter two.

Detailed ways

As Fig. 1 is the structural representation of the present invention, a kind of locomotive power system anti-wind and sand device, comprises battery case 1, box door 2, fuel tank 3, breathing port 4, labyrinth type anti-wind and sand device 5, ventilation and anti-wind and sand device 6 and anti-wind and sand A sand net 7, a door 2 is provided on the battery box 1, a fuel tank 3 is provided on one side of the battery box 1, a breathing port 4 is provided on the fuel tank 3, a labyrinth-type anti-wind and sand device 5 is provided above the battery box 1, and the box door 2 is provided with a ventilation and anti-wind and sand device 6, and the breathing port 4 is provided with an anti-sand net 7, which not only realizes the ventilation and heat dissipation of the storage battery, reduces the failure of the storage battery, but also realizes the anti-wind and sand by using plane filtration.

As Fig. 2 is the structural representation of labyrinth type anti-wind and sand device of the present invention, and labyrinth type anti-wind and sand device 5 is made of cover plate 51, dividing plate one 52, dividing plate two 53, dividing plate three 54 and air filter screen 55, and cover plate 51 One side is provided with partition 2 53, partition 1 52 is provided with partition 3 54, the cover 51 is connected with partition 1 52, and an air filter 55 is fixed under the cover 51, which not only prevents wind and sand from entering the battery The internal function, and can allow the battery to ventilate and dissipate heat.

As Fig. 3 is the structural representation of ventilating and anti-wind sand device of the present invention, ventilating anti-wind and sand device 6 is made of louver one 61 and louver two 62, and louver one 61 and louver two 62 directions are opposite, utilizes gravity and the principle of centrifugal force to realize anti-wind and sand, make flow The air passing through the battery box remains clean.

During use, the top of battery case 1 is provided with labyrinth type anti-wind and sand device 5, before air enters in battery case 1, is filtered by the air filter screen 55 in the labyrinth type anti-wind and sand device 5, has guaranteed the cleanliness of air, and the case of battery case 1 The door 2 is provided with a ventilation and anti-wind sand device 6, and the installation direction of the shutter one 61 and the shutter two 62 of the ventilation and anti-wind and sand device 6 is opposite, and gravity and centrifugal force are used to prevent the entry of wind and sand. The sand net 7 utilizes plane filtration to prevent larger particles of dust from entering the locomotive fuel system, causing system failure. This kind of locomotive power system anti-wind and sand device has a simple, compact and reasonable structure, convenient and quick assembly, and reliable connection. It only needs to open the battery box door and the labyrinth air duct cover above the battery to clean the sand regularly, effectively reducing and reducing The failure of the locomotive fuel system and battery protects the normal operation of the locomotive fuel system and the locomotive battery, prolongs the service life of the fuel system and battery, greatly improves the reliability of the fuel system and battery, and is easy to use and promote.

Claims (1)

1. An anti-wind and sand device for a locomotive power system, including a battery box (1), a door (2), a fuel tank (3), a breathing port (4), a labyrinth type anti-wind and sand device (5), and a ventilation and sand-proof device ( 6) and anti-sand net (7), the battery box (1) is provided with a door (2), the side of the battery box (1) is provided with a fuel tank (3), and the fuel tank (3) is provided with a breathing port ( 4), the battery box (1) is equipped with a labyrinth-type anti-wind and sand device (5), the box door (2) is equipped with a ventilation and anti-wind and sand device (6), and the breathing port (4) is equipped with a sand-proof net (7) , it is characterized in that, the labyrinth type anti-wind and sand device (5) is made of cover plate (51), partition one (52), partition two (53), partition three (54) and air filter screen (55), cover Plate (51) one side is provided with dividing plate two (53), and dividing plate one (52) side is provided with dividing plate three (54), and cover plate (51) is connected with dividing plate one (52), and cover plate (51 ) below is fixed with an air filter (55).

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