CN201224317Y

CN201224317Y - Coach with NG gas cylinder on top

Info

Publication number: CN201224317Y
Application number: CNU2008200985446U
Authority: CN
Inventors: 邓平; 万昶; 达永东; 蒲清平; 穆纯
Original assignee: Chongqing Hengtong Bus Co Ltd
Current assignee: Chongqing Hengtong Bus Co Ltd
Priority date: 2008-06-13
Filing date: 2008-06-13
Publication date: 2009-04-22
Anticipated expiration: 2018-06-13

Abstract

The utility model discloses a passenger vehicle of which a NG gas bottle is arranged at the vehicle top, and the NG gas bottle 1 is arranged at the top of the passenger vehicle. At least one group of the NG gas bottle 1 is arranged on the vehicle top of the passenger vehicle 2 by a fixed bracket 3; and each group has at least one NG gas bottle 1; the NG gas bottles 1 in each group are transversally or longitudinally arranged on the vehicle top of the passenger vehicle 2. The passenger vehicle can avoid damaging the gas bottle by the flying stones or obstacles owning to being arranged at the bottom of the vehicle so as to improve the driving security of the vehicles; due to the gas bottle being arranged on the vehicle top, the flame can be upwards at the time of gas leakage and burning so as to not affect the passengers to get away from the vehicle and also reduce the damage to the vehicle body and the chassis, and maximally reduce the vehicle damaging and the personnel casualty.

Description

Roof is equipped with the passenger vehicle of NG gas cylinder

Technical field

The utility model belongs to the passenger vehicle of a kind of CNG of being equipped with or LNG (the unified NG that is called) gas cylinder, specifically, is the combustion gas passenger vehicle that the NG gas cylinder is housed on a kind of roof.

Background technology

In the face of oil price soars, the combustion gas passenger vehicle is more and more paid attention to developing in countries in the world.The combustion gas that is used for the combustion gas passenger vehicle all is to store by the NG gas cylinder, and the NG gas cylinder is divided into two kinds of CNG, LNG gas cylinders.At present, the NG gas cylinder of combustion gas passenger vehicle all is mounted in body bottom, specifically, is installed on the passenger-carrying chassis or under the chassis.This mounting means in the bus driving, is subjected to the damage that slungshot, obstacle detouring etc. cause easily; During when the NG gas cylinder or with NG gas cylinder bonded assembly pipeline generation gas leakage, burning, the passenger in passenger vehicle and the passenger vehicle is just abnormally dangerous, causes casualties easily and property damage.Because the casualty accident that this defective causes has report during medium.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of NG gas cylinder to leak, when burning, better guarantees the dress NG gas cylinder combustion gas passenger vehicle of passenger vehicle and Che Nei passenger safety.

The technical solution of the utility model is as follows: a kind of roof is equipped with the passenger vehicle of NG gas cylinder, comprises NG gas cylinder, passenger vehicle, and its key is: described NG gas cylinder is fixedly mounted on and has avoided the damage that slungshot, obstacle detouring etc. cause in the bus driving on the passenger vehicle roof; In case the NG gas cylinder or with NG gas cylinder bonded assembly pipeline generation gas leakage, burning, only can be in the roof burning, the passenger can withdraw rapidly in the car; At the roof burning combustible productss such as upholstery spare, seat that can not ignite at once, can not enlarge the intensity of a fire immediately, fire-fighting fire extinguishing also is convenient in burning on the roof.

By fixed mount one group of NG gas cylinder is installed at least on the above-mentioned passenger vehicle roof, each group has a NG gas cylinder at least.Also can other captive joint mode.

NG gas cylinder in above-mentioned each group laterally or vertically is arranged on the passenger vehicle roof.

Beneficial effect:

1, avoids the NG gas cylinder to be installed in the bottom, compartment and be subjected to the damage that slungshot, obstacle detouring etc. cause easily, improve the vehicle operating safety.

2, because NG gas cylinder roof is installed, leak in combustion gas, when burning flame upwards, the passenger flees from unaffected, also reduces the harm to vehicle body main body and chassis, reduces damaged vehicle and minimizing personal casualty to greatest extent.

Description of drawings

Fig. 1 is the structural representation of embodiment 1;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the structural representation of embodiment 2;

Fig. 4 is the birds-eye view of Fig. 3;

Fig. 5 is the structural representation of embodiment 3;

Fig. 6 is the birds-eye view of Fig. 5;

Fig. 7 is the structural representation of embodiment 4;

Fig. 8 is the birds-eye view of Fig. 7;

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples:

Embodiment 1

As shown in Figure 1 and Figure 2, the utility model roof is equipped with the passenger vehicle of NG gas cylinder, and described NG gas cylinder 1 is the CNG gas cylinder, is fixedly mounted on passenger vehicle 2 roofs by fixed mount 3.By fixed mount 3 two groups of NG gas cylinders 1 are installed on passenger vehicle 2 roofs, each group has 5 NG gas cylinders 1.NG gas cylinder 1 in each group vertically is arranged on passenger vehicle 2 roofs.NG gas cylinder 1 bottleneck is towards the tailstock (also can towards headstock).

Embodiment 2

As shown in Figure 3, Figure 4, the utility model roof is equipped with the passenger vehicle of NG gas cylinder, and described NG gas cylinder 1 is the LNG gas cylinder, is fixedly mounted on passenger vehicle 2 roofs by fixed mount 3.By fixed mount 3 two groups of NG gas cylinders 1 are installed on passenger vehicle 2 roofs, each group has 2 NG gas cylinders 1.NG gas cylinder 1 in each group vertically is arranged on passenger vehicle 2 roofs.NG gas cylinder 1 bottleneck is towards the tailstock (also can towards headstock).

Embodiment 3

As Fig. 5, shown in Figure 6, the utility model roof is equipped with the passenger vehicle of NG gas cylinder, and described NG gas cylinder 1 is the CNG gas cylinder, is fixedly mounted on passenger vehicle 2 roofs by fixed mount 3.By fixed mount 3 two groups of NG gas cylinders 1 are installed on passenger vehicle 2 roofs, each group has 5 NG gas cylinders 1.NG gas cylinder 1 in each group is horizontally arranged on passenger vehicle 2 roofs.NG gas cylinder 1 bottleneck is by passenger vehicle 2 left sides (also can towards the right side).

Embodiment 4

As Fig. 7, shown in Figure 8, the utility model roof is equipped with the passenger vehicle of NG gas cylinder, and described NG gas cylinder 1 is the LNG gas cylinder, is fixedly mounted on passenger vehicle 2 roofs by fixed mount 3.By fixed mount 3 two groups of NG gas cylinders 1 are installed on passenger vehicle 2 roofs, each group has 3 NG gas cylinders 1.NG gas cylinder 1 in each group is horizontally arranged on passenger vehicle 2 roofs.NG gas cylinder 1 bottleneck is by passenger vehicle 2 left sides (also can towards the right side).

Claims

1, a kind of roof is equipped with the passenger vehicle of NG gas cylinder, comprises NG gas cylinder (1), passenger vehicle (2), it is characterized in that: described NG gas cylinder (1) is fixedly mounted on passenger vehicle (2) roof.

2, the passenger vehicle of NG gas cylinder is housed according to the described roof of claim 1, it is characterized in that: by fixed mount (3) one group of NG gas cylinder (1) is installed at least on described passenger vehicle (2) roof, each group has a NG gas cylinder (1) at least.

3, the passenger vehicle of NG gas cylinder is housed according to the described roof of claim 2, it is characterized in that: the NG gas cylinder (1) in described each group laterally or vertically is arranged on passenger vehicle (2) roof.