KR20000009676A - Automatic briquet exchanging device of hot air blower - Google Patents

Abstract

PURPOSE: An automatic briquet exchanging device is provided to reduce the inconvenience of exchanging briquets by making possible automatic exchange of briquets used for a briquet boiler. CONSTITUTION: A hot air blower comprises:a heat exchange part to keep the hot air generated in six combustion chambers(2) and to vent the hot air using a blower(6); and a briquet inlet conveyer(10) installed to put it briquets in the combustion chambers. Herein, when the temperature inside the combustion chamber falls down, the briquets loaded on the conveyer(10) are lifted by the delivery of signal to a lift motor(7) to operate the lift motor and by the operation of the lift motor. Then the inlet which is closed by the lift is opened when the briquets are completely lifted on the lift, and six briquets are put in the inlets of six combustion chambers simultaneously by the operation of the briquet input motor(9).

Description

Briquette automatic exchange device of hot air fan.

The present invention relates to an automatic briquette boiler that generates hot water and hot air by using briquettes as fuel. When the coal briquettes are laid on a roller conveyor, the briquettes can be automatically sensed to supply and discharge briquettes by sensing the temperature of the coal ash. System. Conventional briquette boilers manually detect briquette replacement time and replace briquettes, thus avoiding the use of a lot of time and effort. The rural plastic house has been steadily increasing as a large-scale specialized house, but since the IMF crisis, profitability has deteriorated. However, if briquette boilers are supplied, the profitability is expected to improve significantly.

The present invention was developed to solve the problems of the conventional briquette boilers and oil boilers, a total of 36 briquettes in six combustion chambers to heat the hot plate in the barrel to efficiently obtain hot air with the upper blower. In order to easily replace the briquettes, the method of laying the coal briquettes is an important technical task. In addition, an important part of the present invention is a system in which a temperature sensor is attached to the last carbon material at the exit side to transfer briquette exchange time to a lift motor, an input motor, and a conveyor motor so that briquettes can be supplied and discharged accurately. And, in order to increase the combustion efficiency, the eight communication through the inside of the boiler to reduce the heat dissipation of the exhaust combustion gas while removing the rapid heat to the blower installed in the upper portion. This will be described in detail with reference to the accompanying drawings.

1 briquette boiler front view

Figure 2 Briquette Boiler Top View

Fig. 3 Briquette Boiler Side Sectional View

Figure 4 Briquettes discharge detailed view

5 briquette automatic supply state diagram

※ Description of the main parts of the drawings

(1): thermal insulation material (2): combustion chamber barrel

(3): Air flow control damper (4): Temperature sensor

(5): combustion gas discharge blower (6): hot air blower

(7): lift motor (8): briquette supply lift

(9): Briquette injection motor (I) (10): Roller conveyor

(11): Briquette injection motor (Ⅱ) (12): Briquette transfer conveyor motor

(13): Communication (14): Hot Air Flow Guider

(15): carbon ash support (16): guide shaft

(17): Briquette Feed Pusher (18): Ball Bearing

(19): roller shaft 20: chain sprocket

(21): screw shaft (22): barrel protection pipe

23: door 24: briquette

The present invention consists of a heat exchange unit for preserving the heat generated in the six combustion chambers 2 to discharge hot air to the outside using the blower 6 and a briquette injection unit conveyor 10 installed to inject briquettes into the combustion chamber 2. It is.

A lift 8 blocks six inlets at the front of the combustion chamber of the heat exchanger, and an operation door 23 due to its own weight and an air volume adjusting damper 3 attached to the door are provided at the rear. In the combustion chamber, the stainless steel heating plate 22 surrounds the barrel 2, and eight cylinders 13 through which heat and gas burned in the combustion chamber pass are installed at the upper part of the barrel. Outside the communication, the blower 5 which sucks combustion gas discharges the combustion gas to the outdoors. Briquette injection part conveyor is equipped with briquette feed roller conveyor and briquette injection motor device. The briquette conveying roller conveyor is provided with 13 rollers 19 supported by the bearing 18, and each roller is connected to the chain and the chain spur cut 20 to operate the roller driving motor 12. The briquette injection motors 9 and 11 are provided with two rows of guide shafts l6 each up and down, and a pusher 17 and a pusher plate which are guided by a ball bush are installed on the guide shafts 9 and 11. The attached screw shaft 21 moves the pusher plate. In addition, there is a heat sensor 4 and a position sensor for controlling the motor. Referring to the function and operation of the present invention as described above, the heat generated in the combustion chamber heats the stainless steel plate 22 and the heated heat is heated to the inside of the plastic house through the duct installed on the side by the upper blower (6) Will be sent.

The present invention can reduce the time and effort to replace the briquettes by loading the briquettes in the lying state on the outside of the combustion chamber to automatically sense the temperature and replace the briquettes and coal ash.

That is, as shown in FIG. 1, when the briquettes loaded on the conveyor 10 are dropped and the temperature inside the combustion chamber drops, the temperature sensor 4 detects and transfers the conveyor driving motor 12 to the conveyor driving motor. The coal briquettes loaded on the conveyor are retracted by about 5 cm. When the retraction is completed, the lift motor is operated and raised by transmitting a signal to the lift motor (7). At this time, when the briquette on the lift is completed, the inlet that is closed by the lift is opened and the briquette injection motor 9 is operated to push six briquettes into the inlet at the same time. At the same time, the briquettes are discharged outward while the discharge door 23 is automatically pushed open by the briquettes. When the briquette replacement is completed, the briquette input motors 9 and 11 and the pushers are returned to their original positions in the reverse order, and at the same time, the lift motor rotates to return to the original position. When the lift is in the home position, the conveyor motor 12 is operated to load new briquettes on the lift and the operation is completed. In addition, two blowers sense the proper temperature inside the plastic house and repeat the operation and stop.

As described above, the present invention not only reduces the inconvenience of replacing the briquettes by automatically replacing the briquettes of the briquette boilers, but also improves the profitability of farming of the user, and uses the briquettes produced in Korea to obtain foreign currency according to oil imports. Expect to reduce the effect.

Claims (2)

It consists of a heat exchanger for preserving the heat generated in the six combustion chambers to lay down the briquettes and combusting the coal, and a briquette input unit for injecting briquettes into the combustion chamber using a blower (6). 22) and the firebox installed the communication to recover the heat consumed through the communication as much as possible.The lift shuts off the briquette inlet to stop gas leakage and lifts the briquette inlet automatically when the lift rises. The rear outlet is installed at the same time by installing the door 23 and the damper 3, so that it can be opened and closed automatically when briquettes are inserted. In addition, the conveyor is a briquette arrangement method of the briquette boiler that can be replaced without damage to the transfer motor (12), briquette injection motor (9, 11) for transporting the briquettes lying down. The method of claim 1, the communication installation method and the automatic briquette replacement method that allows the communication through the inside of the combustion chamber to cool the communication in the blower to recover the heat consumed out.