KR101485638B1 - Portable hot water boiler - Google Patents

Abstract

The present invention relates to a hot water boiler for portable hot water boiler which is used for simple heating and warming by carrying it easily and easily when camping or fishing on a cold day.
The portable hot water boiler according to the present invention includes an upper body 10 having a central upper portion and a lower lower portion opened, a porous outer and inner combustion chambers 40 and 40 'mounted inside the upper body, A heating water tank 20 provided inside the upper side of the upper body positioned directly above the inner combustion cylinder, a water supply tank 30 provided outside the upper body for supplying water to the heating water tank, A lower body 50 for joining or separating the rim of the upper body to the lower rim of the upper body, a fuel tank 60 for storing paraffin, which is mounted on the lower body in a raised state and is highly stable, A wick 70 mounted on the inside of the fuel tank, and an elevator 80 for lifting and lowering the fuel tank, so as to be compact and easy to carry and store.

Description

[0001] Portable hot water boiler [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable hot water boiler, and more particularly, to a portable hot water boiler used for simple heating and warming by carrying it easily and easily when camping or fishing on a cold day.

Conventionally, when carrying out a cold day camping or fishing, they carried winter clothes or sleeping bags. However, since such coverings and bedding are bulky, they are very cumbersome and inconvenient to carry and store, and are expensive .

In addition, since the winter clothes and sleeping bags are for personal use, when the camping is cold, a portable burner such as a portable hot water boiler (No. 10-1179795) which is fueled by oil or gas fueled by cooking is used for heating the inside of the tent However, such a burner has a problem in that, when it is ignited, the flame is exposed as it is. Therefore, when the burner is used in a narrow space, there is a problem that a burn or a fire occurs due to a momentary carelessness.

SUMMARY OF THE INVENTION The present invention has been made in view of the foregoing problems, and an object of the present invention is to provide a portable hot water boiler which can be used not only for personal use when camping or fishing, but also for heating inside a tent.

It is another object of the present invention to provide a portable hot water boiler which is very simple and easy to carry and store, and can be safely used in a narrow space.

In order to achieve these objects, the present invention provides an internal combustion engine comprising: an upper body having an open top and a bottom open top; a porous outer and inner combustion passage mounted inside the upper body; A water supply tank installed outside the upper body for supplying water to the heating water tank, and a water supply tank provided at the lower portion of the upper body for coupling or separating the rim of the opened upper end to the opened lower end of the upper body, A fuel tank for storing paraffin which is mounted on the inside of the lower body and has high stability; a wick mounted inside the fuel tank; and an elevator for raising and lowering the fuel tank. The lower body is separated and ignited at the upper end of the core, and then the lower body is coupled and fixed to the lower portion of the upper body The water contained in the heating water tank is heated by flames and heat generated as the paraffin contained in the fuel tank melts and is continuously absorbed into the wick. As a result, the water circulates through the discharge pipe and circulates through the circulation pipe. And a portable hot water boiler for repeating the refining process in which the water is introduced and heated into the water tank.

Since the portable hot water boiler of the present invention is constructed so as to use paraffin hardened in a short period of time without generating harmful components during combustion, it is very compact and easy to carry and store, and the flame And the high temperature is blocked by the upper body so that it is not directly exposed to the outside. Therefore, there is an advantage that it can be used safely at all times.

In addition, when a cushion or a mat with a circulation pipe is installed between the outlet of the heating water tank and the water supply tank and the seat is placed on a chair or laid on the floor and laid on the floor, So that the internal temperature of the tent is increased, thereby further improving the heating effect.

1 is a front view schematically showing a portable hot water boiler according to the present invention,
Fig. 2 is a front view showing a state in which the fuel tank is lowered in Fig. 1
Fig. 3 is a perspective view of the upper and lower bodies shown in Fig. 1,

Hereinafter, a portable hot water boiler according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front view schematically showing a portable hot water boiler according to the present invention, and FIG. 2 is a front view showing a state in which a fuel tank is lowered in FIG. 1. FIG. Extract This is a perspective view.

The portable hot water boiler according to the present invention includes an upper body 10, a heating water tank 20, a water supply tank 30, outer and inner communication pipes 40 and 40 ', a lower body 50, - Including wicks (70) and elevators (80), is compact enough to be portable and easy to store.

The upper body 10 includes outer and inner cylinders 11 and 11 'each having a central portion and a lower end opened on an upper surface thereof, a lower plate 11' and a lower plate 11 'horizontally coupled to seal the lower open end of the outer and inner cylinder, (12).

The outer diameter of the inner cylinder 11 'is formed to be proportional to the diameter of the open top center of the outer cylinder 11. When the inner cylinder is engaged with the inner cylinder, the upper part of the inner cylinder 11' So as to be exposed upward.

The lower plate 12 is to fix the outer circumferential surface to the lower inner circumferential surface of the outer cylinder 11, and fasten the screws or the like for disassembly and assembly.

When the outer and inner cylinders 11 and 11 'and the lower plate 12 are engaged and fixed, the upper part between the inner surface and the outer surface of the outer and inner cylinder is blocked by the upper end of the inner cylinder and the lower part is blocked by the outer periphery of the lower plate And a blocking space (13) for blocking the heat generated during combustion from being conducted to the outside through the main surface of the outer cylinder and the outer cylinder is formed and used safely.

The heating water tank 20 is installed above the inner cylinder 11 'to directly heat the incoming cold water and is located above the outer and inner combustion chambers 40 and 40' And an outlet 22 for hot water.

The water supply tank 30 is installed on the outer side of the upper body 10 and includes a water supply port 31 and a discharge port 22 connected to the inlet port 21 by piping passing through the outer and inner cylinders 11 and 11 ' And a recovery port 32 for returning cooling water circulated through the circulation pipe 90 after releasing heat.

The water supply tank 30 further includes an inlet 33 provided for injecting supplemental water on the upper surface and a check valve 34 installed on the inner upper end of the recovery port 32 to prevent the cooling water from flowing backward .

Therefore, the cooling water recovered through the recovery port 32 and the makeup water injected through the injection port 33 are sent back to the heating water tank 20 through the inlet 21 connected to the water supply port 31 without backflow, The process of circulating the pipe 90 is repeated.

The circulation pipe 90 is installed in a cushion for sitting on a chair or in a mat 91 having a size that can be laid on the floor. In use, a discharge port 22 is provided at one end 92, , The hot water is circulated by connecting the recovery port (32).

When not in use, the discharge port 22 and the recovery port 32 are separated from both ends 92 and 92 'so that the circulation pipe 90, as well as the hot water contained in the heating water tank 20 and the water supply tank 30 After cooling water is discharged, it can be carried or stored.

The upper and lower surfaces of the outer combustion chamber 40 are opened and the inner diameter of the outer combustion chamber 40 is formed to correspond to the diameter of the open central portion of the lower plate 12 and the lower end thereof is seated on the central portion of the lower plate.

The inner combustion chamber 40 'has one through hole 41 formed at the center of the upper surface, which is opened only when the lower surface is opened, and the outer diameter and the vertical height are formed smaller than the inner surface diameter and the vertical height of the outer combustion chamber 40.

Therefore, when the inner communication pipe 40 is mounted inside the outer combustion pipe 40, a combustion space in which the wick 70 is lifted and burned is formed between the inner and outer surfaces of the inner combustion pipe 40 in proportion to the difference in diameter, Due to the difference, flames and heat generated at the time of combustion move upward to form a heat passage for heating the heating water tank 20.

The outer and inner combustion chambers 40 and 40 'and the upper body 10 are coupled with the long bolt 40a so as to penetrate horizontally and fastened with a nut so that they can be used as one body. In this case, the support legs 14 are installed on the outer surface of the upper body at regular intervals so that they can be stably placed on the floor during use.

The lower body 50 is formed such that its upper surface is opened and its outer diameter is formed in proportion to the inner diameter of the outer cylinder 11 and the diameter of the lower portion of the lower body 50 is perpendicular to the inner diameter of the inner communication cylinder 40 ' And an air passage 51 formed therein.

When the lower body 50 is coupled to the lower portion of the upper body 10, the lower end of the inner communication pipe 40 'is coupled to the upper end of the air passage 51, It is supplied to the combustion space through the combustion pipe to promote the combustion.

The upper end of the outer surface of the lower body 50 is inserted into the lower end of the outer cylinder 11 so that the upper end of the lower body 50 is in close contact with the lower surface of the lower plate 12.

The lower body 50 is in close contact with the lower surface of the upper body 10 and the hook 52 having the handle attached at regular intervals on the upper surface of the lower body corresponds to the lower body 50, When the upper and lower bodies are hooked and bound to the ring 53 laid at a predetermined interval on the lower side of the outer surface, the upper and lower bodies are firmly engaged and fixed as one body.

In this state, when the coupling between the hook 52 and the hook 53 is released, the lower body 50 and the upper body 10 are simply separated. Since the hooking and hooking rings having such binding action generally apply the binding means widely used for binding the lid to the container, the detailed description is omitted.

The fuel tank 60 is installed inside the lower body 50 so as to move up and down along the air passage by a passage 61 whose upper surface is open and which is vertically extended so that the outer surface of the air passage 51 penetrates through .

The wick 70 is in the form of a tube fitted to the inside of the fuel cell 60 so that the upper end thereof is exposed to the upper part in a porous wick 71 opened at the upper end. When the fuel cell is raised, A gap retaining piece 62 for supporting the inner surface of the core tube is laid below the outer surface of the air passage 51 so as to be positioned between the lower portions of the combustion pipes 40 and 40 ' Always keep it in place.

At the same time, the wick 70 is initially immersed in the dissolved paraffin, so that the paraffin is absorbed and solidified, and at the same time, the paraffin is injected and solidified into the fuel cell 60. Thus, when the user purchases the wick 70, When ignited, it is preferable that the absorbed paraffin is melted and immediately ignited.

When the remaining amount of paraffin injected into the fuel cell (60) is insufficient, it is only necessary to purchase and supplement a separately sold small paraffin type paraffin. The paraffin thus supplemented is dissolved by the heat generated by the ignition of the core (70) When it extinguishes, it coagulates immediately and it does not flow out to the outside when carrying.

When the portable hot water boiler according to the embodiment of the present invention is configured as described above, the discharge port 22 of the heating water tank 20 and the recovery port 32 of the water supply tank 30 are connected to both ends of the circulation pipe 90 Water is injected through the injection port 33 of the water supply tank to fill the heating water tank and the circulation pipe, and the injection port is closed.

When the lower body 50 is separated and the upper end of the wick 70 is ignited and the lower body is coupled to the lower surface of the upper body 10 and the hook 53 is engaged with the hook 53, Since the upper and lower bodies are tightly fastened and fixed to each other as one body, they can be placed on the floor using the support legs 14.

Since the upper end of the ignited wick 70 is positioned between the lower portions of the outer and inner combustion chambers 40 and 40 ', the upper portion of the ignited wick 70 is connected to the air passage 51 and the outer air The paraffin contained in the fuel cell 60 is dissolved by the heat of combustion and is continuously absorbed into the core through the porous core tube 71, so that the combustion is smoothly performed .

The flames and heat thus generated rise through the open upper surface of the outer communication pipe in the combustion space between the outer and inner combustion chambers 40 and 40 'to heat the water contained in the heating water tank 20 In this process, a part of the external air supplied to the internal combustion cylinder through the air passage 51 is supplied to the flame for heating the heating water tank through the through-hole 41 at the center of the upper surface to further promote combustion Thereby maximizing thermal efficiency.

On the other hand, the heated hot water passes through the discharge port 22, passes through the purifying pipe 90, releases heat, is supplied to the heating water tank through the water recovery tank 30 through the recovery port 32, .

The elevator 80 includes a rack 81 installed vertically on one side of the outer surface of the fuel cell 60 and a rotary shaft 82 horizontally penetrating the lower body 50 and a knob 83) and a pinion (84) axially fixed to the inner end of the rotary shaft so as to be engaged with the rack.

The elevator 80 is widely used for combustors using a wick, and operates to raise and lower the fuel cell 60 on which the wick 70 is mounted.

That is, after the upper end of the wick 70 is ignited, the lower body 50 is bound to the lower surface of the upper body 10 by the binding means, and the knob 83 is gripped on the floor, The fuel cell 60 is lifted by the rack 81 engaged with the pinion 84 so that the core is raised and the ignited upper end is positioned between the lower portions of the outer and inner communication pipes 40 and 40 ' do.

Since the external air introduced through the outer and inner combustion chambers 40 and 40 'is smoothly supplied to the ignited upper end portion of the wick 70, a high-quality flame generated by the combustion is promoted to the heating water tank 20 And at the same time, the waste heat discharged upward through the opened upper surface of the inner cylinder 11 'also serves to heat the inside when used in the vicinity of the hot water boiler or in the tent.

When the knob 83 is held and the rotary shaft 82 is rotated in the opposite direction in this state of use, the fuel cell 60 and the core are lowered together by the rack 81 engaged with the pinion 84, And is immediately extinguished as it is drawn into the upper portion of the lower body (50) which is not supplied with the outside air.

When the fuel cell stack 60 is raised and lowered by operating the elevator 80, the wick 70 is lifted and lowered together. Therefore, when the ignited upper end portion of the wick is completely raised, the thermal power is maximized. In this state, The firepower will decrease depending on the degree of

Since the portable hot water boiler according to the embodiment of the present invention is manufactured in a compact size, it can be easily and easily carried or stored separately from the mat 91 in which the circulation pipe 90 is embedded, So that it can be conveniently used at any place.

10: upper body 11, 11 ': outer and inner cylinder
12: lower plate 20: heating water tank
30: Water tank 40: External communication
40 ': inner combustion cylinder 50: lower body
51: air passage 60: fuel cell
70: Wick 80: Lift

Claims (2)

The outer diameter of the outer cylinder 11 is proportional to the diameter of the open top center of the outer cylinder 11. When the inner cylinder is coupled to the inner diameter of the upper outer cylinder 11, the upper portion passes through the center of the upper surface, An upper body 10 having an inner cylinder 11 'and a lower plate 12 having a central opening and sealing the lower ends of the outer and inner cylinders 11 and 11';
, A heating water tank (20) provided above the inner cylinder (11 ') and having an inlet (21) for cold water and an outlet (22) for hot water;
A water supply port 31 attached to the outside of the upper body 10 and connected to the inlet 21 by a pipe passing through the outer and inner cylinders 11 and 11 ' And a check valve (34) installed at the inner upper end of the collection port (32);
An outer communication pipe (40) having an upper surface and a lower surface opened and having an inner diameter corresponding to an opened central diameter of the lower plate (12) and having a lower end formed to rest on an open middle central surface of the lower plate (12);
And the outer diameter and the vertical height are smaller than the inner diameter and the vertical height of the outer communication pipe 40 so as to be accommodated in the outer communication pipe 40 and the through hole 41 formed at the center of the upper face An inner communication pipe 40 ';
An outer surface diameter of which is proportional to the inner surface diameter of the outer cylinder 11 and an air passage (not shown) passing through the center of the lower surface perpendicularly in proportion to the inner surface diameter of the inner communication tube 40 ' And the lower end of the inner communication pipe 40 'is connected to the lower end of the air passage 51. The lower end of the inner communication pipe 40' A lower body 50 mounted on the upper end;
And a fuel tank installed inside the lower body 50 so as to be raised and lowered along the air passage 51 by a passage 61 having an upper surface opened and an outer surface of the air passage 51 passing therethrough, (60); And
And a wick (70) mounted on the inside of the fuel cell (60) in such a manner that an upper end thereof is exposed in an upper part of the porous wick (71) Hot water boiler. The method according to claim 1,
An elongated bolt 40a which horizontally passes through the outer and inner combustion chambers 40 and 40 'and the upper body 10 to be coupled to each other and is fastened to a body by fastening a nut;
A hook 52 provided at a predetermined interval on the outer surface of the lower body 50 and having a handle and a hook 53 attached to a lower side of the outer surface of the upper body 10 to hook the hook 52; And
A rack 81 vertically installed on the outer surface of the fuel cell 60, a rotation shaft 82 installed to penetrate the lower body 50, a knob 83 fixed to the outer end of the rotation shaft 82, , And an elevator (80) having a pinion (84) fixed to the inner end of the rotary shaft (82) in engagement with the rack (81).

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