CN2087706U

CN2087706U - Siphon type semi-automatic oil lead device

Info

Publication number: CN2087706U
Application number: CN 91215162
Authority: CN
Inventors: 沈贤
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-02-26
Filing date: 1991-02-26
Publication date: 1991-10-30

Abstract

The utility model relates to a siphon type semi-automatic oil delivery device, which comprises an oil inlet valve 1, an oil inlet flexible pipe 3, an oil cylinder 6, an oil outlet flexible pipe 10, etc. The siphon type semi-automatic oil delivery device is characterized in that two pistons 18 is arranged on the lug boss 20 of a hollow piston rod 8 in the oil cylinder 6; an oil outlet valve 12 is arranged on the piston 18; the other end of the hollow piston rod 8 juts out from the lower cover 7 of the oil cylinder; an oil pumping handle 9 is arranged on the hollow piston rod 8; the end head 19 of the hollow piston rod is provided with the oil outlet flexible pipe 10. When operated, the oil pumping handle is moved up and down a plurality of times to reach the condition of siphon and oil flows continuously and automatically. The utility model has the advantages of labor saving and safety, which can be used for other liquids, in particular to noxious and toxic liquids. In addition, oil delivery is more convenient for long-distance transportation vehicles.

Description

Siphon type semi-automatic oil lead device

The utility model relates to a kind of oil delivering unit, particularly relates to the semi-automatic oil delivering unit of a kind of hydrocone type.

Frequent in the market two kinds of oil delivering units that use, a kind of is to have a piston to move up and down in the tube of microscler garden to form a negative pressure between oil inlet hole and oil outlet, oil is squeezed into another container in a container, as the oil in the gasoline tube is taken out, the people of operation must ceaselessly upper and lower mobile piston, efficient is very low, the gas of requiring great effort again, and oil also spills sometimes.This oil drawer volume is very big, and the thing that enters into Tibet easily is unhygienic.Also have a kind of shaking type oil well pump: i.e. personnel selection rotation rocking handle, between oily inlet/outlet, form negative pressure oil is taken out, be very weight lifting equally, complex structure cost height, not portable.Some occasion is used and is restricted.Use up and can not refuel because of oil as long-distance transport, often will from the fuel tank of other vehicles, get oil in the gas station.Usually be that the driver uses rubber tube, use the mouth oil suction, utilize siphon principle that oil is taken out then, make harmful matter enter human body like this and work the mischief.

The purpose of this utility model is after to be that design is a kind of cause the siphon condition with straightforward procedure, the semi-automatic oil delivering unit of oil transportation automatically, and volume is little, and in light weight, be easy to carry.

The utility model is achieved in that by oil sucting valve, oil suction flexible pipe, oil cylinder, fuel-displaced flexible pipe etc. to be formed.Hose coupling on one end of oil suction flexible pipe is connected with oil sucting valve, hose coupling on the other end is connected with the oil cylinder loam cake, it is characterized in that two pistons are arranged on the boss of in-oil cylinder box type piston bar, an outlet valve is arranged above the piston, the other end of box type piston bar stretches out the oil cylinder lower cover, the oil pumping handle has fuel-displaced flexible pipe above the box type piston rod end head on the box type piston bar.

Accompanying drawing has provided embodiment of the present utility model, is described further below in conjunction with accompanying drawing:

Fig. 1 is an external form schematic representation of the present utility model;

Fig. 2 is the structural representation of the utility model oil cylinder;

Fig. 3 is the structural representation of the utility model oil sucting valve;

Provide oil sucting valve 1, hose coupling 2, oil suction flexible pipe 3, hose coupling 4, oil cylinder loam cake 5, oil cylinder 6, oil cylinder lower cover 7, box type piston bar 8, oil pumping handle 9, fuel-displaced flexible pipe 10, hose coupling 11 among Fig. 1, provide outlet valve 12, valve opening 13, bead 14, aperture 15, pin 16, pipe thread 17, piston 18, box type piston rod end head 19, boss 20 among Fig. 2.Provide valve seat 21, valve gap 22, aperture 23, pin 24, bead 25, valve opening 26 among Fig. 3.

The lower end of outlet valve 12 has pipe thread 17 to be connected with the termination of box type piston bar 8, and a bead 14 is arranged in the outlet valve 12, and the aperture 15 of two symmetries is arranged at the bottom of outlet valve 12, and a pin 16 is arranged in the aperture 15, and a valve opening 13 is arranged on the upper-end surface of outlet valve 12.The material of piston 18 is oil resistant rubbers.A bead 25 is arranged in the valve seat 21 of oiling valve 1, and there is valve opening 26 its lower end, and there is valve gap 22 valve seat 21 outsides, and the aperture 23 of two symmetries is arranged at the top of valve gap 22, and a pin 24 is arranged in the aperture 23.

The utility model is to use like this, oil sucting valve 1 and oil suction flexible pipe 3 are inserted in the container of charge of oil, fuel-displaced flexible pipe is placed in the container for the treatment of charge of oil earlier upper and lower moving, oil pumping handle 9, when drive piston 18 moves downward, in oil cylinder 6, cause negative pressure, the bead 25 in the oil sucting valve 1 is backed down by oil, and the beads 14 in the oiling valve 12 are opened valve opening 13 downwards, oil just can enter oiling valve 12, just can flow out from fuel-displaced flexible pipe 10 then thereby enter box type piston bar 8.When piston 18 moved upward, bead 25 was blocked valve opening 26, if move oil pumping handle 9 continuously for several times, oil is full of below oil inlet hose 3 pistons 18 move on to, owing to negative pressure, just constitute the condition of siphon, oil is flow in the container for the treatment of charge of oil serially automatically.

The utility model has the advantages that simple in structurely, volume is little, and is in light weight, as long as the handle of will pumping during operation moves up and down the condition that reaches siphon for several times, just oil can flow out automatically and continuously, namely laborsaving, safety again. The utility model not only is used as oil delivering unit, and can be used for other liquid, and particularly harmful poisonous liquid is easy to use, and is safe and reliable. The long-distance transport car uses convenient.

Claims

1, the semi-automatic oil delivering unit of a kind of hydrocone type, comprise oil sucting valve 1, oil suction flexible pipe 3, oil cylinder 6, fuel-displaced flexible pipe 10 etc., hose coupling 2 on one end of oil suction flexible pipe 3 is connected with oil sucting valve 1, hose coupling 4 on the other end is connected with oil cylinder loam cake 5, it is characterized in that above the boss 20 of the box type piston bar 8 in oil cylinder 6 two pistons 18 being arranged, an outlet valve 12 is arranged above the piston 18, the other end of box type piston bar 8 stretches out oil cylinder lower cover 7, oil pumping handle 9 has fuel-displaced flexible pipe 10 above the box type piston rod end head 19 on box type piston bar 8.

2, according to the semi-automatic oil delivering unit of the described hydrocone type of claim 1, the lower end that it is characterized in that outlet valve 12 has pipe thread 17 to be connected with the termination of box type piston bar 8, a bead 14 is arranged in the outlet valve 12, the aperture 15 of two symmetries is arranged at the bottom of outlet valve 12, a pin 16 is arranged in the aperture 15, a valve opening 13 is arranged on the upper-end surface of outlet valve 12.

3, according to claim 1, the semi-automatic oil delivering unit of 2 described hydrocone types, the material that it is characterized in that piston 18 is an oil resistant rubber.

4, according to the semi-automatic oil delivering unit of the described hydrocone type of claim 1, it is characterized in that in the valve seat 21 of oiling valve 1 bead 25 being arranged, there is valve opening 26 its lower end, and there is valve gap 22 valve seat 21 outsides, the aperture 23 of two symmetries is arranged at the top of valve gap 22, and a pin 24 is arranged in the aperture 23.