JPS60193842A - Portable oil tank - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] The present invention relates to a portable petroleum tank.

Conventionally, ordinary houses have been equipped with oil tanks made of chemical resin to store molten oil for the purpose of refueling kerosene stoves and other equipment, and have stored molten oil in removable magazine tanks for kerosene stoves or other oil tanks. This is used to supply oil, etc.

However, the oil tank is equipped with an injection port and a discharge port with a cap on both sides of the tank, and the cap of the discharge port is removed and oil is supplied with a simple pump, or an injection hose is connected to the discharge port. Before refueling, you must always check the amount of oil in the magazine tank or other oil tanks.Also, if the injection port is left in a trench with the injection port connected, molten oil may leak due to the oil tank falling over. It had drawbacks such as being easy to spill and spill.

In order to eliminate the above-mentioned drawbacks, the present invention provides only one injection port 1 on the top of a portable oil tank and seals it with a cap, and provides an on-off valve at the end of a hose provided on the side of the tank. An air tube is attached to the oil tank and connected to a float in the tank, so there is no need to loosen the oil tank filler cap or provide an air inlet; therefore, the tank can be turned upside down for discharge. This feature is characterized in that it is possible to prevent leakage of molten oil due to the collapse of the tank, thereby preventing unexpected accidents such as fire.

Hereinafter, the present invention will be explained in detail with reference to embodiment figures.

Make a recess 2°2 in the center of the upper and lower surfaces of tank 1 with an appropriate height of 1.
', provide a handle 3.3' in the recesses 2, 2', provide an inlet 4 at a position near one side of the upper surface recess 2, screw in a cap 5, A discharge port 6 is provided protruding from the hose 7, and the hose 7 is connected and fixed with a collar joint 8.
A valve seat 9 is provided protruding from the inner surface of the tip of the hose 7, a bearing 10 is provided at the upper end of the auxiliary cylinder 7' screwed into the inner surface of the tip of the hose 7, and a bearing 10 is provided at the upper end of the auxiliary cylinder 7', which is inserted from the center of the valve body 11 fitted onto the upper surface of the valve seat 9. The hanging valve shaft 12 is supported by a bearing 10, and a spacer 1 is installed at the end of the valve shaft 12.
3 is fixed, the spacer 13 and the bearing 10 receive both ends of the coil spring 14 fitted on the valve shaft 12, and the elasticity of the coil spring 14 engages the valve body 11 with the valve seat 9. At the lower position of the seat 13, the rotating shaft 15 is horizontally mounted from the outside of the auxiliary cylinder 7', and the spacer 13 is restrained upwardly at the center of the rotating shaft 15, and the cam 16 that opens the valve body 11 is secured. A valve mechanism 18 with a handle 17 attached to the outer end of the rotating shaft 15 is provided, and a small diameter intake hose 1 is attached to the auxiliary cylinder 7' and the hose 7.
9 and fit the intake port into the hose 7 at the front of the discharge 1], and after extending the intake hose 19 into the tank 1, attach a float 20 near the tip of the intake hose 19. A portable oil tank 24 is constructed by fitting a whistle 21 into the tank and fitting a tapered rubber stopper 22 into an auxiliary tube 7', which is secured to a locking tool 23 on the side of the tank. In the figure, 25 indicates a container, and 26 indicates an injection port thereof.

Next, the effects of the present invention will be explained with reference to embodiment figures.

The oil tank 24 according to the present invention is installed at home by removing the cap 5 and injecting molten oil etc. from the inlet 4, and then screwing the cap 5 back on.The tip of the hose 7 is connected to the valve mechanism 18 Since the valve is closed by the float 20, the melt oil will not leak from the hose 7 even if the oil tank 24 falls down, and the inner end of the intake hose 19 will be kept above the liquid level of the melt oil by the float 20. Since the intake hose 19 is supported by the intake hose 19, leakage of melt oil from the intake hose 19 is also prevented. When pouring the molten oil in the oil tank 24 into another container 25 or the magazine tank of an oil stove, remove the rubber stopper 22 of the auxiliary tube 7' at the tip of the hose 7 from the locking tool 23, and then ' to the inlet 26 of the container 25
7, insert the rubber stopper 22 together with the intake hose 19 into the inlet port 26, and engage the auxiliary cylinder 7' by sliding the rubber stopper 22 appropriately and fitting it into the inlet 26. When the body 11 is forced open upward and the oil tank 24 is lifted using the upper handle 3 and tilted at an appropriate angle, the molten oil in the oil tank 24 is automatically injected into the container 25. . At the same time, the air inside the container 25 is removed from the intake hose 19
The melted oil in the oil tank 24 can be easily transferred into the container 25 while the cap 5 of the injection port 4 of the oil tank 24 remains completely attached. It is something that can be replaced. While the residents were still living, air was flowing through the intake hose 19 into the oil tank 24, the whistle 21 at the upper end of the intake hose 19 sounded, and the liquid level of the molten oil was rising as it was being transferred into the container 25. When the tip of the auxiliary cylinder 7' and the intake hose 19 land on the liquid surface, the whistle 21 automatically stops, and the operator lowers the oil tank 24 and removes it from the container 25.
This can prevent overflow of the rising molten oil.

Thereafter, the valve mechanism 18 is closed again using the handle 17, and the hose 7 is removed from the inlet 26. By closing the valve mechanism 18, dripping of oil adhering to the inside of the hose 7 can be prevented.

In addition, in the oil tank 24 of the present invention, the tank 1 can be easily turned upside down or turned sideways, and the movement of the liquid level of the molten oil when the float 20 is turned upside down or turned sideways can be easily carried out. While floating along the line, the inner end of the internal intake hose 19 is always floatingly supported to guide the air,
This provides the remarkable effects described above, such as being able to perform efficient injection work while completely preventing the discharge of molten oil from being inhibited by the reduced pressure of the air in the tank 1.

[Brief explanation of drawings]

Fig. 1 is a side vertical sectional view of an oil tank according to an embodiment of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a right side view thereof, and Fig. 4 is a longitudinal sectional view of an oil tank according to an embodiment of the present invention.
The figure is an enlarged sectional view of the hose valve mechanism, and Figure 5 is Figure 4 A-A.
6 is a sectional view taken along line B-B, FIG. 7 is a sectional view taken along line C-C, and FIGS. 8 and 9 are explanatory diagrams of the injection embodiment. ■Tank, 2.2' recess, 3.3' handle, 4 inlet, 5
Cap, 6 discharge], 7 hose, 8 spring fitting, 11
Valve body, 12 valve stem, 13 spacer, 14 coil spring, 1
6 cams, 17 handles, 18 valve mechanisms, 19 intake hoses,
20 float, 21 whistle, 22 rubber stopper special r "Applicant Kiyohisa Kawanaka

Claims (1)

[Claims] 1 Provide a recess on the upper and lower surfaces of a tank with an appropriate height of 11], provide a handle in the recess, provide an injection hole E] protruding from one side of the recess on the upper surface, screw in the cap, and attach a handle to one side of the tank. A discharge port is provided at the upper part of the side to connect the hose, and an auxiliary tube is attached to the tip of the port. Insert the intake hose into the hose at the front of the discharge port, extend the intake hose into the tank, attach a float near the tip of the intake hose, fit a whistle inside the intake hose, and attach the auxiliary tube. It is characterized by a tapered plug inserted into the tank and secured to a locking device on the side of the tank.
Portable oil tank.