JPS62166430U

JPS62166430U -

Info

Publication number: JPS62166430U
Application number: JP5442686U
Authority: JP
Priority date: 1986-04-11
Filing date: 1986-04-11
Publication date: 1987-10-22

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示し、第１図は要
部の断面図、第２図は全体の断面図、第３図は要
部の平面図、第４図はカートリツジ式油タンクを
自動給油装置の本体に取付ける際の動作を順に示
す断面図、第５図は自動給油装置の使用状態の正
面図である。１……貯油タンク、２……開口部、４……本体
、８……ポンプ機構、１０……パツキング、１２
……押上げピン、１３……中空通路、３０……カ
ートリツジ式油タンク、３１……流出口、３２…
…口金、３３……通油孔、３４……流通路、３５
……閉止弁、３７……中空通路、４０……連動弁
、４４……連通孔。 The drawings show one embodiment of this invention; Fig. 1 is a sectional view of the main part, Fig. 2 is a sectional view of the whole, Fig. 3 is a plan view of the main part, and Fig. 4 is an automatic cartridge type oil tank. FIG. 5 is a cross-sectional view sequentially showing the operation when the automatic oil supply device is attached to the main body, and FIG. 5 is a front view of the automatic oil supply device in use. 1... Oil storage tank, 2... Opening, 4... Main body, 8... Pump mechanism, 10... Packing, 12
... Push-up pin, 13 ... Hollow passage, 30 ... Cartridge type oil tank, 31 ... Outlet, 32 ...
...Bag, 33...Oil hole, 34...Flow path, 35
... Shutoff valve, 37 ... Hollow passage, 40 ... Interlocking valve, 44 ... Communication hole.

Claims

[Scope of utility model registration request]

A cylindrical main body of an automatic oil supply device provided at an opening of an oil storage tank, a pump mechanism that extends into the oil storage tank from the bottom surface of the main body and sucks up oil in the oil storage tank into the main body, and the main body. a cylindrical packing provided fluid-tightly and slidably on the inner periphery of the main body and biased to elastically protrude from the upper end surface of the main body; A push-up pin with a hollow passage communicating with the oil tank, a cartridge-type oil tank that can be inserted into and removed from the main body of an oil stove or oil fan heater, and a cap attached to the outlet at the bottom end of this cartridge-type oil tank. , an oil passage formed in this nozzle, a flow passage facing the oil passage hole and extending from the inside of the nozzle to near the upper end surface of the cartridge type oil tank, and a liquid-tight inside of this flow passage. a shutoff valve that is slidably housed and elastically abuts on the oil passage hole to close the oil passage hole; a hollow passage formed in the shutoff valve; The cartridge type oil tank includes a communication hole that communicates the oil passage hole with the inside of the cartridge type oil tank, and an interlocking valve that is provided in the middle of the flow path and opens and closes the flow path in conjunction with the operation of the shutoff valve. The cap is brought into contact with the packing and lowered against the urging force, and as a result of this descent, the lower end surface of the shutoff valve is brought into contact with the upper end surface of the push-up pin, and the hollow passage of the shut-off valve and the push-up pin are brought into contact with each other. and the hollow passageway, and move the shutoff valve against the biasing force thereof, and this movement operates the interlocking valve to open the flow passage,
In this state, the oil in the oil storage tank is sucked up into the main body by the pump mechanism, and the oil is further introduced into the cartridge-type oil tank from the oil passage hole through the communication hole.