JPS62186100A - Automatic stop display device for oiling by siphon type pump - Google Patents

Abstract

PURPOSE:To detect movement of kerosene, by installing a display device containing a color float inside on the air vent hose side on the upper part of an airtight lock in a pump. CONSTITUTION:An air vent hose 3 is attached along the oil supply hose 2 of a siphon pump 1, and an airtight cock 4 is attached thereto. A display device 5 containing a color float 6 inside is installed on the air vent hose 3 side on the upper part of the said airtight cock 4. When kerosene begins to rise in the air vent hose 3, the kerosene floats the color float 6 so as to put it in the display device 5. With this arrangement, it is judged by the floating of the color float 6 that oiling is over, thereby it is possible to detect the residual quantity of the kerosene.

Description

[Detailed Description of the Invention] This invention refuels a cartridge tank, etc. of 1 petroleum tank by combining a siphon pump with an air-bleeding hose, a seal plug, and a display device using a color float. This relates to a device that prevents spills caused by overfilling.

Conventional IJ Iphone type pumps have to stop supplying oil after the oil level in the cartridge tank of a white oil stove reaches a specified level.

I often overlooked this point and ended up adding too much and spilling it.

Therefore, the person refueling must constantly monitor the oil level.

Since kerosene is stored in unheated areas or outdoors, it is cold and extremely bothersome for the objects being refueled.

The present invention was invented to meet the strong demands of users who complain of such inconvenience.

Let me explain its structure now.

(a) Oil supply hose (2) of siphon pump (1)
Attach an elastic, transparent air vent (3) along the line.

(b) Attach the elastic seal plug (4) to the most appropriate position of (2>(3)).

(c) is a transparent display device (5) with a color float (6) in the air vent at the top of the airtight stopper (4) and (3).
).

By installing the equipment as described above, Akira was able to solve all the inconveniences on the bench.

By experiment. Let's talk about its effects.

Similar to the amount of Nyphon type pumps currently on the market.

Insert the suction hose into the container containing kerosene 6. Insert the refueling hose (2) and the small air vent (3) into the cartridge tank! a Fit the seal plug (4) firmly.

Turn on the pump (1) and check that the kerosene flows out using the siphon principle.

When refueling begins, the air inside the cartridge tank flows out through the air purge hose 3).

Refueling progresses until the oil level reaches the specified level.

The mouth of the air hose (3) is blocked by kerosene.

If the air release hose (3) is blocked, there is no place for the air in the cartridge tank to escape, so the curved surface will no longer be formed like this.

However, because there is a difference in the oil level between the kerosene container and the cartridge tank, kerosene begins to climb up the airless hose (3).

The kerosene rises up the color float (6) and enters the display device.

Refueling is difficult due to the color float floating up.
I can understand this.

Furthermore, the kerosene rises through the air-release hose (3) and stops there.

Since this position is the same as the oil level in the kerosene container, we can know the approximate remaining heat of d3.

At this point, the kerosene stops moving completely, and it remains in this state no matter how long it is left in.

Therefore, there is no need to be present after confirming that kerosene is flowing out using the siphon principle.

When you loosen the cap on the siphon pump (1), air will flow inside and the kerosene in the siphon pump (1) and fuel hose (2) will drop to the same level as the oil level in the kerosene container. The next day's kerosene is drained from the air hose (3
) and return to the kerosene container.

When the airtight stopper (4) is removed from the cartridge tank, the kerosene remaining in the refueling hose (2) and the air purge hose (3) enters the cartridge tank.

When the kerosene in the cartridge tank reaches the specified level, the invention achieves its purpose.

[Brief explanation of drawings]

Figure 1 is a front view of the pump dish towel and air-release hose of the present invention. Figure 2 is a front view of the air-tight plug of the invention. Device 6 is color float patent lη
1 person Masaru Koyama

Claims (1)

[Claims] (a) An air purge hose (3) is attached along the oil supply hose (2) of the siphon pump (1). (b) Attach the airtight plug (4) to the most appropriate position of (2) and (3). (c) Attach the display device (5) containing the color float (6) to the air vent hose (3) above the airtight plug (4). The siphon pump lubrication automatic stop display device configured as described above.