KR101715720B1 - Downward radiation type oil stove - Google Patents

Abstract

The present invention relates to a downward-radial oil-fired furnace which uses oil such as light oil or kerosene as a fuel and has a structure in which heat generated by a percussion heating system by a combustion heating system is uniformly radiated downward by a reflector, More particularly, the present invention relates to a fuel cell comprising a base formed to be broadly formed and supported on the floor, a fuel cell in which diesel or kerosene is stored in the upper portion of the base, a support rod vertically extending in the upper portion of the fuel cell, A burner for burning and burning the oil supplied from the fuel cell by an igniter; and a burner for burning the oil supplied from the burner to the burner, A blowing fan for forcibly blowing air required for combustion by the burner, The burner is located in the inside of the burner and collects the heat that is burned by the burner to form a glowing perforated ventilating net so that it can be easily turned off or backed by incomplete combustion or draft due to stable air inflow, To a downward-radial oil-fired furnace capable of providing a safe outdoor heating device.

Description

[0001] DOWNWARD RADIATION TYPE OIL STOVE [0002]

The present invention relates to a downward-radial oil-fired furnace which uses oil such as light oil or kerosene as a fuel and has a structure in which heat generated by a percussion heating system by a combustion heating system is uniformly radiated downward by a reflector, More particularly, the present invention relates to a fuel cell comprising a base formed to be broadly formed and supported on the floor, a fuel cell in which diesel or kerosene is stored in the upper portion of the base, a support rod vertically extending in the upper portion of the fuel cell, A burner for burning and burning the oil supplied from the fuel cell by an igniter; and a burner for burning the oil supplied from the burner to the burner, A blowing fan for forcibly blowing air required for combustion by the burner, The burner is located inside and collects the heat that is burned by the burner to form a glow discharge air-blowing network. Thus, stable air inflow makes it easy to be turned off or backed by incomplete combustion or draft, has excellent heat radiation effect, To a downward radial oil furnace capable of providing an outdoor heating device.

Patio Heater is a patio heater that is used in winter and outdoors. It is a fireplace which is used in open air cafes mainly in winter in developed countries such as Europe and USA, have. The patio stove is a stand type and has a structure in which a gas container of 10 to 20 Kg is stored below, a column is placed in the middle, and heat generated in the heat generating part is reflected downward by a column. This has been proposed in Korean Registered Utility Model No. 20-0433367.

In the case of an outdoor gas stove using such a gas as the fuel, the heating efficiency can not be increased because the cooling rate is faster according to the heating value of the gas-tube used at the subzero temperature in winter and the heating efficiency of the heating part can not be increased. It is equipped with a 20 ㎏ gas container, which can cause a large gas accident if not used by an untrained user, so it is not possible to use the gas indoors for safety. Up to now, the downward radial stove has been developed only as a heater using only gas, and as an outdoor petroleum heating apparatus using light oil or kerosene, a hot air blower used for industrial use is used.

That is, up to now, there has not been developed a downward radial stand type fireplace using diesel or kerosene.

SUMMARY OF THE INVENTION The present invention has been developed to overcome the problems of the prior art as described above, and it is an object of the present invention to provide a fuel cell which has a base formed to be wide and supported on the floor, a fuel cell in which light oil or kerosene is stored on the base, And a reflector which reflects heat generated by the heat generating unit in a downward direction and radiates the heat generated by burning the light oil or kerosene at an upper end of the support bar to generate heat, A burner for burning and burning the oil supplied from the fuel tank by an igniter; an air blowing fan for forcibly blowing air required for combustion of the burner; By constructing with a perforated ventilating net, etc., stable air inflow can be achieved by incomplete combustion or draft The present invention is directed to provide a downward-radial oil-fired furnace which is capable of providing a safe outdoor heating device having an excellent heat dissipation effect without being easily turned off or backed by gas.

The present invention is characterized in that a moving means is provided at a lower portion of the base so that the base can move, and the moving means includes a base connecting portion fixed to the base, and a base connecting portion fixed to the base connecting portion, And a moving part provided with a plurality of wheels capable of moving when separated from the base connection part, thereby providing a downward radial type oil heater which can be easily changed from a fixed state to a moving state in a stable state.

According to an aspect of the present invention, there is provided a downward-radial type oil-fired furnace including a base formed to be broadly supported on a floor, a fuel pipe on an upper portion of the base, a support rod vertically extending on an upper portion of the fuel pipe, A downward-radial type fireplace comprising a heating unit for generating heat by burning fuel stored in the fuel cell at an upper end of a supporting bar, and a reflector for reflecting the heat generated by the heating unit downward and radiating the heat, A burner for burning light oil or kerosene supplied from the fuel cell and igniting the light oil or kerosene supplied from the fuel container and burning the burner; A blower fan for blowing air required for combustion by the burner, And returning the fuel remaining in the burner to the fuel tank by opening the return valve for several seconds by the control signal at the initial stage of the ignition, And when the return of the fuel by the return valve is completed, the return valve is closed and ignition by the burner is performed to prevent the generation of odor and smoke at the time of initial ignition.

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Further, the present invention is characterized in that a safety net is provided for preventing an image caused by contact with the outside of the perforated ventilation network.

Further, the present invention is characterized in that a DC power source is provided by installing a battery or using an automobile cigar jack to supply power to a burner such as an igniter, the blower fan, etc. where power is required.

Further, the present invention is characterized in that a moving means is provided at a lower portion of the base so that the base can move, and the moving means includes a base connecting portion fixed to the base, and a fixing portion coupled to the base connecting portion, And a moving part provided with a plurality of wheels that can move when the base is separated from the base connection part.

In addition, the present invention is characterized in that at least one connecting bar is formed in the base connection part, and the moving part is horizontally extended on a side surface and a downwardly sloping oblong hole is formed to be connected to the connecting bar, The base connecting portion is lowered to be in contact with the moving portion to be in a fixed state, and when the connecting bar is located at the upper position of the long hole, the base connecting portion rises and moves away from the moving portion.

In addition, the present invention is characterized in that a foot plate is formed on a side surface of the moving part so that when the base connecting part is moved, an operator presses the foot plate to fix the moving part and facilitate the movement of the base connecting part.

A downward-radial type oil-fired furnace according to the present invention includes a base supported on a floor, a fuel pipe in which diesel or kerosene is stored in an upper portion of the base, a support rod vertically extending in an upper portion of the fuel pipe, And a heat source for generating heat, and a reflector for radiating the heat generated by the heat generating unit in a downward direction on an upper portion of the heat generating unit, wherein the heat generating unit ignites the oil supplied from the fuel cell by an igniter, A blowing fan for forcibly blowing the air required for the burning of the burner and a borehole ventilation net for collecting the heat generated by the burner located inside the burner and the like, Easily turned off or backfired by incomplete combustion or draft, and has excellent heat dissipation There is an effect that can offer a safer outdoor heaters as compared to gas.

Further, the present invention has an effect of preventing the generation of odor and smoke at the time of initial ignition, by providing the return valve that returns to the fuel cell for several seconds at the time of igniting light oil or kerosene provided from the fuel cell.

In addition, the present invention has an effect of facilitating movement by installing a battery in a place where a power source is required such as an igniter of the burner, the blowing fan, or the like, or by supplying a DC power source by using an automobile cigar jack.

Further, the present invention is characterized in that a moving means is provided at a lower portion of the base so that the base can move, and the moving means includes a base connecting portion fixed to the base, and a fixing portion coupled to the base connecting portion, And a moving part provided with a plurality of wheels that can be moved when the motor is separated from the base connection part. Thus, it is possible to easily change from a fixed state to a moving state in a stable state.

1 is an overall view of a downward-radial petrol stove according to the present invention;
2 is a view showing a structure in which heat is radiated downward in the present invention
3 is an exploded perspective view of a heat-
4 is a view showing a detailed structure of a fuel cell in the present invention
5 (a) is a view showing the fixed state of the base in the present invention, and Fig. 5 (b) is a view showing a state in which the base is movable
6 is an exploded perspective view of the moving means in the present invention.
7 is an overall view of another embodiment of a downward radial petrol stove according to the present invention

The present invention relates to a downward-radial oil-fired furnace having a structure that uses radiant oil or kerosene as a fuel and radiates heat radiated from the perforated radiator by a combustion heating system to radiate heat evenly downward by a reflector, Hereinafter, a downward radial type firebox according to the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, a downward-radial type oil-fired hearth according to the present invention includes a base 10 formed to be broadly supported and supported on the floor, and a fuel tank 10 having an oil- A support bar 30 vertically extending above the center line of the fuel cell 20 and an oil such as light oil or kerosene burned by the burner 41 at the upper end of the support bar 30, And a reflector 50 in the form of a dome that reflects the heat generated by the heat generating unit in a downward direction and radiates the heat.

2, the heating unit includes a burner 41 for igniting and combusting the petroleum supplied from the fuel cell 10 by an igniter, and a burner 41 for blowing air required for combustion to the burner 41 A blowing fan 42 and a perforated ventilation net 43 which is located inside the burner 41 and collects the flame F burned from the burner 41 to generate heat. A burner cover (44) is installed to cover the burner and the blowing fan (42).

As shown in FIG. 3, which is an exploded perspective view of the heat generating unit, the heat generating unit is composed of a burner 41 and a blowing fan 42 for forcedly blowing the burner 41 so as to prevent incomplete combustion. Is formed of a burner head 41a, a fuel injection nozzle 41b and an ignition plug 41c so that the flame F in which the fuel injected from the fuel injection nozzle 41b is uniformly distributed is distributed to the first dispenser (41d) and a second dispenser (41e). The air blowing fan 42 includes a motor 42a operated by an external power source, a fan 42b coupled to a rotation shaft of the motor 42a to form a forced air blowing fan, And a fan cover 42d covering the side surfaces of the air blowing fan case 42c.

As described above, the air required for the burner 41 is supplied by the blowing fan 42 in a forced air blowing manner, and the fuel dispensing nozzle 41b and the first dispenser 41d, 2 dispenser 41e, which is advantageous in that the flame is turned off or the flicker is reduced due to the external airflow.

The fuel in the fuel cell 20 is supplied to the burner 41 through a small and electrically operated fuel pump 26 and is continuously ignited by the ignition plug 41c, At this time, forced blowing is performed by the blowing fan 42 so that the primary air is supplied for normal burning of the burner 41, and the air flow rate of the blowing fan 42 is set to be an optimal condition for complete combustion do

The perforated ventilating net 43 has a cylindrical structure using heat-resistant stainless steel. The outer circumferential surface of the perforated ventilating net 43 is perforated so as to maintain a predetermined arrangement and spacing of holes of a predetermined size, . When the heat-resistant stainless steel is used for the perforated ventilating net 43, there is an advantage that there is no deformation at a high temperature, the heat resistance is excellent, and the surface is also beautiful. In addition, the heat generated by the perforated ventilating net 43 is excellent in heat-radiating property and can serve as auxiliary illumination.

The glowing heat in the perforated ventilating net 43 has a glowing portion on the upper side of the glowing reflector 50 so that the radiant heat is directed downward and the heating effect of high efficiency can be enhanced.

Further, a safety net 45 is provided for preventing an image due to contact with the outside of the perforated ventilation network 43. In this case, the safety net 45 is preferably a chromium-plated net and has a structure that does not obstruct the flow of heat radiated from the perforated ventilation net 43 without being heated by the heat radiated from the perforated ventilation net 43 on its surface .

The heat generating unit is provided with a return valve 46 that returns to the fuel cell for a few seconds at the time of igniting oil such as light oil or kerosene provided from the fuel cell 20, thereby preventing generation of odor and smoke at the time of initial ignition . The return valve 46 is connected to a return valve connection port 46a connected to a fuel supply line for supplying fuel to the burner 41. The return valve connection port 46a is connected to the burner head 41 via a connection port provided on the upper side, (41a). The burner head 41a is divided into an inner passage and an outer passage which are screwed to the fuel injection nozzle 41b. In the vicinity of the inner passage, there is a step inclined so that the fuel flowing out from the fuel injection nozzle 41b flows in a predetermined direction So that the fuel remaining in the burner head 41a can be returned to the burner head 41a. The return valve 46 is connected to a return valve connection port 46a connected to a fuel supply line for supplying fuel to the burner 41 so that the fuel is supplied to the burner 41 at an early stage of ignition by a control signal of a printed circuit board And returned to the fuel cell 20 for several seconds. When the return of the fuel by the return valve 46 is completed, the return valve 46 is closed and the ignition is performed by the burner 41. The heat generated by the burning by the burner 41 is collected, And the perforated ventilation net 43 is heated.

In addition, as a safety device, there may be provided an overheat prevention sensor 47 for detecting whether the heating unit is overheated and shutting off the power source, and a flame detection sensor 48 for detecting the flame using a photo cell And a safety device capable of shutting off the fuel when the flame is turned off in the burner 41 during combustion and shutting off the power when the oil stove is broken or the vibration is severely generated due to the impact.

3, the fuel cell 20 is provided with a fuel cell casing 21 for protecting the fuel cell 20 from external impact or the like and a fuel cell inner casing 21 for storing and storing diesel or kerosene 22) and a fuel tank cover (27) covering an upper portion of the fuel tank outer tube (21), and the amount of oil stored and stored in the fuel tank inner tube (22) outside the fuel tank outer tube (Not shown), and a fuel injection port 23 for injecting fuel and a mage 24 for closing the fuel injection port 23 are provided on the upper portion of the fuel cylinder inner cylinder 22 Respectively,

A PCB 25 for generating a control signal and a fuel pump 26 for supplying the fuel stored in the fuel canister inner cylinder 22 to the burner 41 are provided in an empty space above the fuel cylinder inner cylinder 22 .

On one side of the fuel-cell cover 27, there are provided a switch that can be input for controlling the amount of heat, operating the motor of the air-conditioning blower fan for burning, operating the burner of the heat generating unit, (Not shown). The display unit displays a set temperature, a room temperature, a usage time, a flame detection failure, and an operation indicator such as a safety device. The PCB 25 generates a control signal for controlling the heat generating unit and the like on the basis of the signals input to the operation plate 28 and signals of various sensors and the like. The operation plate 28 can be operated in conjunction with the wireless device to remotely control the on / off of the stove, the calorie control, and the like.

A power source supplied to a place where power is required such as an ignition plug 41c which is an igniter for igniting the burner, the PCB 25, the fuel pump 26, the operation plate 28, the blowing fan 42, A power cord (not shown) may be provided to provide AC power. In this case, the power cord (not shown) has a built-in cord drill that is automatically wound when not in use.

As another embodiment of the power supply, an ignition plug 41c which is an igniter for igniting the burner, a power source (not shown) supplied to the PCB 25, the fuel pump 26, the operation plate 28, To be supplied with a battery or to supply DC power using a car cigar jack.

In the meantime, the moving means 60 is installed on the lower portion of the base 10 so that the base 10 can be moved. Referring to FIGS. 5 and 6, As follows.

The moving means 60 includes a base connecting portion 61 fixed to the base 10 and a moving portion 62 coupled to the base connecting portion 61 and provided with a plurality of wheels 62a.

As shown in FIG. 6, the base connection portion 61 has a horizontal portion formed in a horizontal plane at an upper portion thereof and a side portion formed perpendicularly to both side surfaces of the horizontal portion, and the horizontal portion is fixedly coupled to the base 10 And at least one connecting bar 61a (two connecting bars are provided in Figs. 5 and 6) is provided on the side portion.

The moving part 62 is provided with a plurality of wheels 62a to facilitate movement of the moving part 62 and at least one long side hole 62a. The elongated hole 62b extends horizontally by a predetermined length and has a downwardly inclined shape and is engaged with the connecting bar 61a and the connecting bar 61a is movable along the elongated hole 61b have.,

5 (a), when the connecting bar 61a is positioned at the lower end of the elongated hole 62b, that is, at the lower end of the downward inclined portion of the elongate hole 62b, the base connecting portion 61 is lowered So that the base 10, in which the base connection portion 61 is fixedly coupled with the upper horizontal surface of the moving portion 62, is fixed.

5 (b), the connection bar 61a may be formed on the upper portion of the elongated hole 62b, that is, a portion extending horizontally, preferably a portion extending horizontally The base connection portion 61 is moved up and away from the upper horizontal surface of the moving portion 62 to be movable and can be moved by the wheel 62b.

A foot plate 63 is formed on one side of the moving part 62 so that when the operator moves the base connection part 61, the operator steps on the foot plate 63 to fix the moving part 62, (61).

The foot plate 63 is vertically rotatable as shown in FIG. 5 (b) so that the foot plate 63 can be folded up when the moving unit 62 is in a moving state.

7 is a view showing another embodiment of the downward radial petrol stove according to the present invention, in which an intermediate connecting rod 31 extending horizontally is provided at an intermediate portion of the supporting rod 30 shown in FIG. 7, 31, the fuel line and the power line can be accommodated.

Although not shown in the other drawings, the downward-radial oil-fired furnace can be manufactured and installed in various forms as another embodiment.

The downward-radial oil-fired furnace having the above-described structure is more stable than the stand-type gas-fired furnace and can be heated evenly around the table or the people gathered therein, so that it can be used in a hotel lobby, a street cafe, have.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the appended claims. It can be understood that it is possible.

10: Base 20: Fuel
21: Fuel cell outer cylinder 22: Fuel cylinder inner cylinder
23: fuel inlet 24: mage
25: PCB 26: fuel pump
27: Fuel tank cover 28: Operation plate
30: support rod 31: intermediate connecting rod
41: burner 41a: burner head
41b: fuel injection nozzle 41c: spark plug
41d: first dispenser 41e: second dispenser
42: blower fan 42a: motor
42b: fan 42c: blowing fan case
42d: fan cover 43:
44: Burner cover 45: Safety net
46: Return valve 46a: Return valve connection port
47: overheat prevention sensor 48: flame detection sensor
49: fuel supply line 50: reflector
60: moving means 61: base connecting portion
61a: connecting bar 62: moving part
62a: wheel 62b: long shaft
63: Scaffolding

Claims (7)

A support bar extending vertically to the upper portion of the fuel cell; a heating unit for generating heat by burning fuel stored in the fuel cell at an upper end of the support bar; And a reflector for reflecting the heat generated by the heating unit downward and radiating the heat to the upper part of the heating unit,
A fuel hearth for storing light oil or kerosene in the fuel tank to burn the light oil or the kerosene to be heated,
A burner for burning light oil or kerosene supplied from the fuel cell by igniting the burner by using an igniter, a blowing fan disposed under the burner for forcibly blowing air required for burning, And a burner for burning the burned heat to collect heat,
The return valve is opened for a few seconds by the control signal at the initial stage of ignition, the fuel remaining in the burner is returned to the fuel tank, and when the return of the fuel by the return valve is completed, the return valve is closed, To prevent the generation of odor and smoke during initial ignition
Downward radial oil heater.
delete delete The method according to claim 1,
The igniter of the burner, the blower fan, and the battery is built in to supply power to a place where power is needed, or DC power is supplied by using a car cigar jack
Downward radial oil heater.
The method according to claim 1,
A moving means is installed at a lower portion of the base so that the base can move,
The moving means is configured to include a mobile unit with a plurality of wheels are movable when installed, and a base connecting portion fixed to the base, in combination with the base connection portion is fixed side abuts with the base connecting spaced apart from the base connecting
Downward radial oil heater.
6. The method of claim 5,
At least one connecting bar is formed in the base connection part, and the moving part is horizontally extended on a side surface and a long hole having a downwardly inclined shape is formed to be coupled to the connecting bar,
When the connecting bar is in a lower position of the long hole, the base connecting part is lowered to be in contact with the moving part to be in a fixed state. When the connecting bar is in the upper position of the long hole, the base connecting part rises, Being in state
Downward radial oil heater.
The method according to claim 5 or 6,
The side surface of the moving part is formed with a foot plate to allow the operator to press the foot plate to fix the moving part and facilitate the movement of the base connecting part when the base connecting part is moved
Downward radial oil heater.

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