CN202220649U

CN202220649U - Forklift truck exhaust system

Info

Publication number: CN202220649U
Application number: CN2011203191676U
Authority: CN
Inventors: 钟传浩; 岳光; 张扬; 张伟龙; 高林寒; 牛举
Original assignee: ANHUI HECHA FORKLIFT Co Ltd
Current assignee: ANHUI HECHA FORKLIFT Co Ltd
Priority date: 2011-08-30
Filing date: 2011-08-30
Publication date: 2012-05-16
Anticipated expiration: 2021-08-30

Abstract

The utility model discloses a forklift truck exhaust systems, which comprises an exhaust manifold, an exhaust pipe connected with the exhaust manifold, and a muffler connected with the exhaust pipe. The outlet of the exhaust manifold is arranged upward. The outlet of the exhaust manifold is connected with the inlet of the exhaust pipe. The forklift truck exhaust system is simple in structure. The exhaust of a forklift truck is ensured to be safe and good in exhaust effect through the design of the outlet end of the exhaust manifold. Meanwhile, the power loss of an engine is small and the service life is long.

Description

A kind of fork truck vent systems

Technical field

The utility model relates to the vent systems field of fork truck, specifically is the arrangement of the exhaust outlet of gas exhaust manifold.

Background technique

After air and gasoline were mixed into engine combustion, the gas that produces HTHP promoted piston, and after gas energy discharged, these gases just became toxic emission and go out outside the motor.Because now the profile of fork truck is more and smaller and more exquisite, also relative more and more compacter of interior layout makes the also difficulty relatively of layout of the vent systems that is rich in high-temperature gas.At present; Fork truck manufacturing enterprise is in the exhaust of fork truck; Than Traditional use be side arrangement outlet pipe from motor through the baffler discharging waste gas, its shortcoming is following: at utmost reducing exhaust resistance, reduce the loss to engine power; It is excessive just must to increase bent angle, and the excessive increase of bent angle just needs to increase the lateral length of outlet pipe at the motor sidepiece accordingly.Again because fuel tank is the sidepiece that is arranged at motor, thus increase outlet pipe at the lateral length of motor sidepiece with regard to making outlet pipe and reducing with the distance of fuel tank, improve fork truck self risk factor; And be provided with parts such as storage battery, wire harness, electric elements on the top of fuel tank; The also corresponding minimizing of distance between these parts and the high-temperature exhaust pipe; Increase the abominable of parts working environments such as storage battery, wire harness, electric elements, accelerate it and wear out, reduce working life.

The model utility content

The technical problem that the utility model will solve provides a kind of fork truck vent systems, solves existing outlet pipe and arranges and be prone to the problem that causes potential safety hazard, influence the working life of fork truck inner member.

The technological scheme of the utility model is:

A kind of fork truck vent systems comprises gas exhaust manifold, the gas exhaust manifold that is connected with outlet pipe, the baffler that is connected with outlet pipe, and the outlet of described gas exhaust manifold is oriented upwards, and the outlet of gas exhaust manifold pipe is connected with the import of outlet pipe.

Described outlet pipe is selected bellows for use.

Described gas exhaust manifold is connected through flange with outlet pipe.

The advantage of this utility model:

(1), the outlet of the utility model gas exhaust manifold is oriented upwards; Its outlet is connected with the import of outlet pipe; Because of the outlet of gas exhaust manifold is oriented upwards; Therefore outlet pipe just is connected with the top of motor, has just avoided the transverse dimension increase of outlet pipe to cause itself and fuel tank, storage battery hypotelorism, causes the problem of potential safety hazard;

(2), connect, the outlet of gas exhaust manifold is connected stable and is prone to be regulated with the import of outlet pipe, and outlet pipe is bellows, helps the adjusting of installation dimension through flange.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the linkage structure schematic representation of the utility model gas exhaust manifold and outlet pipe.

Embodiment

See Fig. 1, a kind of fork truck vent systems comprises the exhaust expansion bellows 3 that outlet is oriented upwards gas exhaust manifold 1, is connected with gas exhaust manifold 1 through flange 2, the baffler 4 that is connected with exhaust expansion bellows 3.

See Fig. 2, the outlet of gas exhaust manifold 1 is oriented upwards, and the import of exhaust expansion bellows 3 is oriented downwards, and the import of the outlet of gas exhaust manifold 1 and exhaust expansion bellows 3 is connected through horizontal flange then.

Claims

1. fork truck vent systems comprises gas exhaust manifold, the gas exhaust manifold that is connected with outlet pipe, the baffler that is connected with outlet pipe, and it is characterized in that: the outlet of described gas exhaust manifold is oriented upwards, and the outlet of gas exhaust manifold is connected with the import of outlet pipe.

2. a kind of fork truck vent systems according to claim 1, it is characterized in that: described outlet pipe is selected bellows for use.

3. a kind of fork truck vent systems according to claim 1, it is characterized in that: described gas exhaust manifold is connected through flange with outlet pipe.