JPS58224203A - Moving grate type automatic fuel feeder - Google Patents

Abstract

PURPOSE:To simplify a structure and to save an electric power, by automatically feeding soild fuels through utilization of a difference in the weight during combustion of a solid fuel on a moving grate. CONSTITUTION:When solid fuel charged onto a moving grate 4 in a combustion chamber are burnt and decreased in a weight, a stopper shaft 7 locked by a stopper 6 is forced up by the moving grate 4 slanting upward through energization of a spring 2, and as a result, the solid fuels placed in succession on an inclining feed platform 8 are dropped in order onto the moving grate 4 in a combustion chamber. When an appropriate quantity of the solid fuels are charged and the weight thereof exceeds the energizing force of the spring 2, the moving grate is brought to a horizontal state, and the stopper 6 is lowered together with the stopper shaft to prevent the solid fuels from dropping in a feed port 5 and lock them. This simplifies a structure and eliminates the need for an electric power, and an automatic fuel feeder, being easily adjustable, is obtainable merely through shifting of the mounting position of the spring.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention burns a solid fuel such as ogazite on a movable rostrum, and utilizes the change in weight during combustion to open a stopper linked to the movable rostrum to stop the following solid fuel. The fuel is characterized by automatic drop-down supply, making it possible to automatically supply fuel easily and inexpensively without using electricity, microphones, etc.

Now, to explain the embodiment with reference to the drawings, there is a combustion chamber (3) which has a pivot portion (1) (1) at one end edge and is biased and held at the other end by a spring (2) (2) so as to be able to freely tilt upward. A stopper (61 (6) (6J) located at the front of the combustion chamber supply shaft (5) is attached to the movable p-stole (4) in hold the lower end of the
The supply port (5) is connected to an inclined supply table (8) arranged in a zigzag pattern.
). (91 (9
)... indicates solid fuel.

Since the present application has the above-mentioned configuration, when the solid fuel placed on the movable p-stol (4) in the combustion chamber burns and its weight becomes lighter, it is continuously placed on the inclined supply stand (8). The stopper shafts (7) (7), which used to hold the solid fuel with the stoppers (6) (6) (6), are now stopped by the springs (2).
1 (2), the movable p-strut (4)K is pushed up and the solid fuel on the inclined supply stage (8) is sequentially dropped and supplied onto the movable loss dollar (4) in the combustion chamber. , an appropriate amount is added, and its weight becomes spring + 21 (2
), the movable Rosdle becomes horizontal and lowers the stoppers (6) (6) (6) together with the stopper shaft.

The solid fuel falling into the supply port (5) is blocked and locked.

What is the conventional grate combustion method for small solid fuels?

Storage tank type or injection type are common, which are inconvenient.

Those that use microcomputers are complicated and expensive, and their widespread use in heating and greenhouse gardening has been slow. Ayugan has an extremely simple structure and requires no electricity. 1. i + xjv
7 cases. It has a 6-degree insert and is easy to adjust, making it extremely convenient and inexpensive.

[Brief explanation of drawings]

FIG. 1 is a side view of an embodiment of the present invention, and FIG. 2 is a front view. (4) (1)... Pivot joint (2) (2)... Spring (3)... Combustion chamber (4)... Movable p-stole
(5) ... Supply port (6) (6) (6) ... Stopper (7) (7) ... Stopper shaft (8) ... Inclined supply port Applicant Omiya 2 Department 2

Claims (1)

[Claims] A movable-type p-stall automatic fuel supply device characterized in that fuel is automatically supplied by utilizing a weight difference during combustion of solid fuel on a movable p-stall.