CN2352700Y

CN2352700Y - Energy saving and purifying apparatus for carburettor

Info

Publication number: CN2352700Y
Application number: CN 98232296
Authority: CN
Inventors: 李建新
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-30
Filing date: 1998-12-30
Publication date: 1999-12-08
Anticipated expiration: 2008-12-30

Abstract

The utility model relates to an energy saving and purifying apparatus for a carburetor. An oil return pipe of an oil return chamber of the carburetor is directly communicated with an oil-gas separator, A cover of the oil-gas separator is provided with an oil return connector communicated with the oil return pipe, the center in a tank body of the oil-gas separator is a floater, and the floater is arranged on a valve rod and a valve seat and is fixed on the bottom of the tank body. The bottom of the valve seat penetrates through the tank body and is communicated with a tee pipe joint, a both ends of the tee pipe joint are respectively a joint for a gasoline pump and a joint for an oil tank. The utility model saves oil and purifies tail gas, and the utility model is suitable for a heavy-duty car and a light-duty car.

Description

The Carburetor energy-saving purifier

The relevant carburetor arrangement of the utility model, particularly a kind of Carburetor energy-saving purifier.

Present various heavy-duty cars such as the east wind car that uses; all there are the gasoline excessive oil consumption in liberation car and a large amount of Light-duty Vehicle; gasoline combustion not exclusively produces the more problem of environment pollution caused of tail gas; current society payes attention to environmental protection; emphasize sustainable development; height consume for the energy has proposed strict restriction, and traditional automobile carburetor device is the incompatibility demands of social development.

Task of the present utility model provides a kind of Carburetor energy-saving purifier, and it can effectively save oil plant, cleaning of off-gas.

Carburetor energy-saving purifier of the present utility model comprises Carburetor oil return storehouse, and mainly the return tube with Carburetor oil return storehouse connects deaerator; Deaerator is to cover the air-strainer joint and connect return tube by the back leakage connection that covers, in the middle of in the deaerator tank body is float, float is fixed by the valve body upper cap nut, the valve rod positioned vertical is on valve seat, valve rod and valve base sealing are supporting, and the valve seat bottom is fixed on the tank body inner bottom part, and the valve seat bottom passes tank body and is connected with three-way union, the first head of T joint is the petrol pump joint, and the other end is a fuel tank connector.

After adopting said structure, this device is made of jointly Carburetor oil return storehouse and deaerator, the oil return in Carburetor oil return storehouse is oil sump tank not, and directly enter deaerator, because engine temperature makes gasoline produce thermal evaporation in tank body, cause inside and outside oil spilling and reduce vehicle functions, oil scavenger has overcome this defective of thermal evaporation, and the oil that evaporation is overflowed is got back in the deaerator, be connected with petrol pump by deaerator, deaerator separates G﹠O, makes gasoline feed pump energy proper functioning, and Oil-gas Separation gas is to do power by a float, with a noticeable degree, when the effluent oil of oil return storehouse, in the tank body of deaerator, float pushed open oiling valve is opened, the oil that makes back enters in the petrol pump, float is descending when stopping oil return, needle-valve is closed, air can not be advanced in the petrol pump, make still the pump oil of case of petrol pump carry out work, thereby reach purpose of energy saving, according to identifying fuel-economizing about 10%, oil gas fully burns simultaneously, and tail gas also must purify.

Below in conjunction with description of drawings the utility model.

Accompanying drawing is the structural drawing of the utility model Carburetor energy-saving purifier.

The energy-saving purifier of Carburetor shown in the accompanying drawing has the back leakage connection 3 on the lid 5 of return tube 18 that Carburetor oil return storehouse 17 stretches out and deaerator 19 to be connected, also have air-strainer joint 2 usefulness nuts (M5) 1 fixing on the lid 5, back leakage connection 3 usefulness big nuts (M12 * 1.25) 4 are fixing on the lid 5, lid 5 is connected with the screw 6 of tank body 11 usefulness band pad 7, float 10 is set in the middle of in the tank body 11, use the primary nut (M4) 8 of belt washer 9 fixing at the float top by valve rod 12, valve rod 12 positioned vertical are on valve seat 13, valve rod and valve seat conical surface portion facing-up, guarantee sealing, the gasoline test does not have leakage, valve seat 13 bottoms are fixed on tank body 11 inner bottom parts, valve seat 13 bottoms pass tank body and are connected by combination mat 14 cooperations with three-

way union

15,15 1 of three-way unions are petrol pump joint 20, the other end is a fuel tank connector 21, and petrol pump joint 20 and fuel tank connector 21 have red copper tube core 16.

Claims

1, a kind of Carburetor energy-saving purifier comprises Carburetor oil return storehouse, it is characterized in that the return tube in Carburetor oil return storehouse directly is communicated with deaerator; Deaerator is to cover the air-strainer joint and have the back leakage connection of the setting of covering to connect return tube, in the middle of in the deaerator tank body is float, float is affixed with the valve rod upper cap nut, the valve body positioned vertical is on valve seat, valve rod and valve base sealing facing-up, the valve seat bottom is fixed on the tank body inner bottom part, and the valve seat bottom passes tank body and is connected with three-way union, the first head of T joint is the petrol pump joint, and the other end is a fuel tank connector.