JPH07217895A - Disposal type cartridge for petroleum heater and cartridge type petroleum heater - Google Patents

Abstract

PURPOSE:To eliminate a filling replacement work for a cartridge tank of a petroleum heater, eliminate a hand stain or protect a person against cold or low temperature. CONSTITUTION:A bottom part of a cartridge tank 1 filled with oil in it is opened with a hole 2 and then a seal 3 is applied to the hole 2. An inner bottom part of a tank storing part 6 of a petroleum heater main body 1 is provided with a projection 7 and another projection 8 extending more upwardly than the projection 7. The cartridge tank 1 is placed within the tank storing part 6. The projection 8 breaks the seal 3 and causes oil to be flowed out.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a single-use cartridge tank used in a cartridge type oil heater, and a cartridge-type oil heater using the single-use cartridge tank.

[0002]

2. Description of the Related Art In a conventional cartridge tank, a screw type cap is provided at the bottom of a container, and oil is discharged by a pressing valve provided at the top of the cap. Further, the tank portion of the cartridge type oil heater has a concave portion formed at the bottom so that the cap portion of the cartridge tank can be fitted therein, and a convex portion that engages with the pressing valve of the cap is provided at the center thereof.

[0003]

In the conventional oil heater cartridge tanks such as oil stoves and oil fan heaters, when the oil is exhausted, the cartridge tank is taken out, and the cartridge tank is refilled with oil from the storage tank by a manual pump. However, each time the cartridge tank lid was attached and removed, my hands got dirty and the smell of oil was added, and I had to wash my hands each time. In addition, since the storage tank (poly-tank) is generally placed outdoors during the refilling work, it is extremely cold during the refilling work, and the body becomes completely cold.

In view of the above points, the present invention provides a single-use cartridge tank for an oil heater and a cartridge-type oil heater that do not require refilling of the cartridge tank of the oil heater, do not stain hands, and do not meet cold weather. It is the one we are trying to provide.

[0006]

In order to solve the above problems, a one-time use cartridge tank of the present invention is characterized in that a bottom portion of a hermetically sealed container filled with oil is provided with a portion which is broken by pressing.

Further, in the cartridge type oil heater of the present invention, a cartridge tank having a convex portion and a protrusion extending above the convex portion is provided on the inner bottom portion of the tank accommodating portion of the main body, and the cartridge tank having the bottom portion broken by the protrusion is the main body. It is housed in the tank housing part of the above.

[0008]

The operation of the single-use cartridge tank of the present invention will be described. Since the bottom portion of the sealed container filled with oil is provided with a portion that is broken by pressing, if the protrusion is provided at the bottom portion of the tank housing portion of the oil heater, the protrusion Sticks into the torn part of the bottom of the cartridge tank, and the oil leaks from the torn part to the bottom of the tank housing part of the oil heater. Therefore, when the cartridge tank becomes empty, the cartridge tank is taken out and an unused cartridge tank prepared separately is used.

Further, in the cartridge type petroleum heater of the present invention, since the inner bottom portion of the tank accommodating portion of the main body is provided with the convex portion and the protrusion extending above the convex portion, the bottom portion is provided with a portion which is broken by pressing. When the cartridge tank is housed in the tank accommodating portion of the oil heater, the protrusion sticks into the portion of the cartridge tank that is formed so as to be easily broken due to its own weight, and the oil flows out from the broken portion to the bottom of the tank accommodating portion.

Further, since the cartridge tank is placed on the convex portion of the tank accommodating portion, the convex portion serves as a stand, and the cartridge tank does not descend further, so that the oil can be smoothly discharged.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an embodiment of a single-use cartridge tank for an oil heater of the present invention, FIG. 2 is a partial sectional view showing a usage state of the same, and FIG. 3 is a main part showing an embodiment of a cartridge-type oil heater of the present invention. It is a cutaway sectional view.

1 is a single-use cartridge tank body, and the cartridge tank body 1 is composed of a sealed container of arbitrary shape made of aluminum, synthetic resin, paper, etc. Rib protruding to the side 1A
Is formed, the inside is filled with oil, and the hole 2 is formed at the bottom.
And a seal 3 is attached to the hole 2. Rib 1
A is formed in order to maintain the capacity of the container and prevents the oil from coming out more than the proper oil level if the container contracts. Further, the seal 3 portion is easily broken by the weight of the cartridge tank due to the sharp projection.
Further, depending on the material, the hole 2 may not be provided, and a part thereof may be thinned to form a fragile portion. Reference numeral 4 denotes a recessed knob portion provided on the upper surface of the cartridge tank body 1. The knob 4 is not limited to such a shape, and may be a hanging ring (not shown).

Reference numeral 5 is an oil heater body, 6 is a tank housing portion of the oil heater body 5, and an inner bottom portion of the tank housing portion 6 is provided with several convex portions 7 having a flat upper surface. Reference numeral 8 denotes a sharp projection protruding upward from the inner bottom portion of the tank housing portion 6, and the projection 8 is formed to be taller than the convex portion 7.
When the cartridge tank main body 1 is accommodated in the tank accommodating portion 6, the protrusion 8 pierces the fragile seal 3 portion at the bottom of the cartridge tank main body 1 and opens a hole in the seal 3 portion to let out oil.

Reference numeral 9 denotes an opening / closing lid of the tank accommodating portion 6 provided in the oil heater main body 5, and a leaf spring 10 which is heated downward is attached to the inside of the opening / closing lid 9. In the leaf spring 10, the cartridge tank body 1 is housed in the tank housing portion 6,
When the amount of oil in the cartridge tank body 1 is low,
This is to prevent the cartridge tank from floating. Reference numeral 11 is a stopper for the opening / closing lid 9 provided on the oil heater body 5.

[0015]

According to the present invention, since the single-use cartridge tank only needs to be inserted into the tank accommodating portion of the oil heater, there is no need for refilling the storage tank into the cartridge tank as in the conventional case, and even old people and children can replace it. It can be done, and it does not get dirty or smell on the hands,
There is no need to cool yourself down due to the cold, such as refilling outdoors. Further, unlike the conventional case, since the cartridge tank has no cap, there is no oil leakage due to the tightness of the cap, and there is no danger. Further, the single-use cartridge tank can be recycled by using a material such as aluminum or paper. Further, since the single-use cartridge is light and easy to transport, anyone can easily purchase the required number of cartridges, which is a useful and useful invention.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a single-use cartridge tank for an oil heater according to the present invention.

FIG. 2 is a partial cross-sectional view showing a usage state of a single-use cartridge tank for an oil heater according to the present invention.

FIG. 3 is a cutaway cross-sectional view of an essential part showing an embodiment of the cartridge type oil heater of the present invention.

[Explanation of symbols]

 1 Cartridge tank main body 2 Hole 3 Seal 5 Oil heater main body 6 Tank accommodating part 7 Convex part 8 Protrusion

Claims (2)

[Claims] 1. A single-use cartridge tank for a petroleum heater, characterized in that a bottom portion of an airtight container filled with oil is provided with a portion that is broken by pressing. 2. A cartridge tank having a convex portion and a protrusion extending upward from the convex portion is provided on an inner bottom portion of a tank accommodating portion of the main body, and a cartridge tank having a bottom portion broken by the protrusion is accommodated in the tank accommodating portion of the main body. A cartridge type oil heater characterized by the following.