KR960005736Y1 - Movable gas-boiler - Google Patents

Abstract

None.

Description

Portable gas boiler

1 is a schematic diagram of the present invention

2 is a schematic electrical circuit diagram used in the boiler of the present invention.

3 is a perspective view of the present invention

4 is a state of use of the fuel supply box of FIG.

5 is a perspective view of the plug and connector of the present invention

Figure 6 (a) is a cross-sectional view of the plug and connector coupled state of the present invention

Figure 6 (b) is an enlarged cross-sectional view of a state in which the plug and the connector of the present invention is separated

6 (c) is an enlarged cross-sectional view of a state in which a plug and a connector are coupled to each other;

6 (d) is a perspective view of the on / off valve in FIG. 6 (a).

* Explanation of symbols for main parts of the drawings

1 body 2 liquid tank

3: burner 4: ignition device

5: fuel supply box 6: hot water plate

7: connector 8: plug

9: hose joint 10,11,51a: space part

12: supply hose 12a, 14a: hot water pipe

12b, 14b: expansion part 12c, 14c: hot water pipe

12e, 14e: Hole 13: lower compartment

14: inlet hose 15: upper compartment

16: plate 17: liquid

18: submersible pump 19: inlet pipe

20: discharge pipe 20a, 39a, 42a, 12d, 14d: end

21,40,50,53,57: spring 22: blocking plate

23: top plate 24: fixture

25: upper surface 26: liquid refill

27: cap 28: outer circumference

29: inner cylinder 29a: top

30: Year 31: When

32: passage 33: flame ball

34: nozzle 35: gas fuel container

35a: Faucet 36: connector

36a: expansion portion 37: fuel coupling portion

38: fuel valve 39: lever

41: electromagnet 42: iron core

43,62,64: Thermal sensing rod 44,63,65: Temperature sensor

46: wire 47: protective film

48: body 48a: protrusion

49: hook 49a: sweet

51: on-off valve 52: hot water shut off device

54: airtight opening 54a: inclined surface

56: pin 60: water level detection rod

61: alarm light 66: car plug

67: front of the body 68: power switch

69: power lamp 70: high voltage starting current coil

71: connector on-off valve 71a: rod

The present invention relates to a portable gas boiler for hot water sheets that can be used for outdoor use, in particular, to heat the liquid tank with a burner using a general butane gas, and to circulate the heated liquid through the flexible hose into the hot water plate. The hose is formed of a hose joint together with a temperature sensing wire, and the end of the hose joint is made of a plug that can be connected and disconnected from the connector formed on the hot water cabinet, which is portable to move and disconnected from the hot water cabinet at a desired place. Possible mobile gas boiler.

In recent years, in general households, cooking and heating sources are being separated by the use of stoves and rice cookers. In a private house, you can run a boiler to remove moisture from the room and prevent colds.

However, in centrally heated apartments, the requirements of each home do not match, so some households are unable to operate the heating system. I am staying warm on the floor.

However, the electric field plate has been found to have a bad effect on the human body generated by electricity has been avoiding its use.

In order to solve this problem, a domestic hot water plate was developed and used by connecting a hot water plate to a domestic hot water boiler at home, but the hot water plate could not be used in several places because the boiler could not be moved.

In addition, these days, outdoor leisure people and hikers are on the rise, so if you sit on the cold ground for a long time or play, or if you have bad insulation from the floor when you go to bed, you may be injured. Although a mat or a general seat plate is laid on the floor, the mat or seat plate has a poor thermal insulation effect and the hot plate may not be used outdoors because there is no portable boiler.

The present invention has been devised to solve the above problems, and relates to a portable gas boiler that supplies heat to a hot water plate that can be used at home or outdoors without any harm to the human body when used, and a burner that connects and operates a butane gas cylinder. To heat the liquid tank, to allow the pump to circulate the heated liquid into the hot water plate through the flexible hose in the hose assembly with plug, and form the hose assembly together with the temperature sensing wire, The end of the purpose is to provide a mobile gas boiler which is made of a plug that can be connected to, disconnected from the connector formed on the hot water plate and is portable and removable and connected to the hot water plate at a desired place.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The gas boiler according to the present invention has a liquid tank 2 fixedly installed inside the body 1, a burner 3 for heating the liquid tank 2, and an ignition device for igniting the burner 3 ( 4) a hose assembly (9) having a fuel supply box (5) for supplying fuel, and a plug (8) connected to the liquid tank (2) and inserted into a connector (7) in the hot water plate (6). Consists of

The fuselage 1 has a space 10 for fitting the fuel supply box 5 to the lower part of the fuselage 1, and to store the hose coupling 9 in the lower side of the side connected to the hose coupling 9 Space portion 11 is formed, the upper plate 23 of the body 1 is attached to the handle (1a) to easily carry the boiler of the present invention by hand.

The liquid tank 2 is divided by the diaphragm 16 into the lower compartment 13 to which the supply hose 12 is connected and the upper compartment 15 to which the inlet hose 14 is connected, and the liquid in the upper compartment 15 ( 17 is moved to the lower compartment 13 by the submersible pump 18, the liquid 17 is circulated.

Accordingly, the end of the inlet pipe 19 of the submersible pump 18 is located near the diaphragm 16 of the tank upper compartment 15, and the end 20a of the outlet tube 20 of the pump 18 is the tank lower compartment 13. Located in the end portion 20a of the discharge pipe 20, the blocking plate 22 is provided with a spring 21 is blocking the hole by force.

The 12V motor is used for the pump 18.

The liquid tank 2 of the structure is connected by the upper plate 23 and the fixture 24 of the body 1 to be fixed and supported on the body 1, the liquid 25 in the upper surface 25 of the liquid The refill port 26 and the cap 27 are exposed outside the upper plate 23 of the body 1.

The cap 27 is a double spring structure is a general cap to be opened when the pressure of the water vapor is high.

On the other hand, around the lower outer peripheral surface 28 of the liquid tank 2 is formed an inner cylinder 29 made of inner ash at regular intervals from the outer peripheral surface 28 and the flue 30 at the upper end (29a) of the inner cylinder 29 Then, the combustion gas which heated the lower surface 31 of the liquid tank 2 passes through the passage 32, and further heats the outer circumferential surface 28 of the liquid tank 2 and is discharged to the flue 30.

A burner (3) for heating the liquid tank (2) and an ignition device (4) for igniting the burner (3) are provided below the liquid tank (2). ) Is composed of a nozzle 34 having a plurality of flame holes (33) and a connecting pipe (36) and a fuel cell coupling portion (37) connecting the nozzle (34) and the gas fuel container (35). An expansion portion 36a for controlling fuel supply is provided in the middle portion of 36, and a fuel valve 38 is mounted on the expansion portion 36a, and a lever for operating the fuel valve 38 up and down ( The middle part of the 39 is caught by the spring 40, and the lever 39 and the electromagnet 41 are provided so that the end 39a of the lever 39 is adjacent to the electromagnet 41.

In addition, the ignition device 4 is adjacent to the iron core 42 and the iron core 42 provided so that the end portion 42a of the iron core 42 is disposed at a proper distance near the flame hole 33 of the nozzle 34. It consists of a heat sensing rod 43 and a high-pressure starting current coil 70 connected to the iron core 42 to sense the heat of the heat, the temperature is detected by the temperature sensor 44 connected to the heat sensing rod 43 .

The fuel container 35 in which the fuel to be supplied to the burner 3 is stored is placed in a drawer box 5 as shown in FIGS. 3 and 4 and connected to the connection pipe 36 of the burner 3. The drawer type fuel supply box 5 is fitted to the space portion 10 provided at the lower portion of the fuselage 1. And the side of the fuel supply box 5 is provided with a space for inserting a portable battery (not shown) is to supply power in the outdoor without electricity.

On the other hand, the hose assembly 9 is a hose (12) 14 for circulating the liquid to the hot water plate (6) and the wire 46 for transmitting the heat detection signal of the hot water plate (6) to the protective film (47). In a cheap structure, one side is connected to the liquid tank 2 and the other side is provided with a plug 8 to be connected to the connector 7 in the hot water plate 6.

The plug 8 includes a hot water pipe 12a and 14a, a body 48 and a hook 49 to which the electric wire 46 is fixed, and a hot water pipe 12a protruding from the body 48 ( A hot water cut-off device 52 composed of a spring 50 and an opening / closing valve 51 is provided in the enlarged portions 12b and 14b in which the protruding portion of the portion 14a is partially enlarged. The hot water pipes 12c and 14c open when connected to the connector 7 in 6), and the hot water flows into the hot water plate 6, and when disconnected, the hot water pipes 12c and 14c are blocked. Prevents hot water from leaking from the hose joint (9).

In addition, the opening and closing valve 51 is formed with a space portion 51a through which hot water can pass at the circumferential edge as shown in FIG. 6 (d), and the hot water pipes 12a and 14a are In the end portions 12d and 14d, as shown in FIG. 5, a plurality of holes 12e and 14e are drilled radially in the pipe wall so that hot water can pass when the plug 8 and the connector 7 are connected. It is supposed to be.

In addition, a spring 53 and a sealing opening 54 are fitted to the outer surfaces of the extension portions 12b and 14b of the hot water pipes 12a and 14a, and the spring 53 when the plug 8 is fitted to the connector 7. The inclined surface 54a of the seal 54 prevents the leaking of the inclined surface on the inclined surface of the connector 7 by the force of.

And a protruding portion 48a is formed above and below the body 48 so that the hook 49 and the body 48 can swing to the pin 56.

One end of the hook 49 is connected to the body 48 by a spring 57, and the other end is formed at a right angle to the protruding portion of the connector 7.

The above liquid is a chemically treated thermally conductive liquid is used, the hose 12, 14 is a flexible hose is used.

The circuit configuration for operating the gas boiler of the present invention is as follows.

As shown in Figure 1, the upper compartment 15 of the liquid tank (2) is provided with a level sensor rod 60 is connected to the alarm light 61, so when the liquid level drops below the specified level, an alarm is issued. It will ring.

In addition, in the lower compartment 13 of the liquid tank 2, a heat sensing rod 62 for sensing the temperature of the boiler is connected to the boiler temperature sensor 63, and the circuit is opened and closed according to the temperature of the boiler. The circuit is also opened and closed by the hot water plate temperature sensor 65 by the reverse sensing rod 64 in (), and the pump 18 of the liquid tank 2 is operated.

In addition, the ignition device 4 is also provided with a circuit in which a heat sensing rod 43 and an ignition device temperature sensor 44 for detecting heat even when ignition is started and stopping the operation of the ignition device 4.

On the other hand, the power supply of the present invention is 12V using a dry cell (not shown) or a car plug 66, the battery power is automatically turned off when the car plug 66 is inserted into an outlet provided in the fuselage 1. . In addition, the power switch 68 and the power lamp 69 display the power supply state on the front surface 67 of the fuselage.

Therefore, when the power switch 68 is connected to operate the gas boiler of the present invention, the temperature of the heat sensing rods 43, 62, 64 is low, and the contacts of the temperature sensors 44, 63, 65 are closed. Therefore, the power lamp 69 is turned on and the pump 18 is operated so that the liquid is circulated into the hot water plate 6 and at the same time an electric current flows in the electromagnet 41 and the electromagnetic force is generated in the electromagnet 41. Since the tension of 40 is overcome and one end of the lever 39 is pulled toward the electromagnet 41, the fuel valve 38 is opened to discharge gas through the nozzle 34.

At the same time, a high voltage is generated in the high-pressure starting current coil 70 to spark between the end portion 42a of the iron core 42 connected to the high-pressure starting current coil 70 and the nozzle 34 to convert the exhaust gas. .

When the ignition is completed, the iron core 42 is heated, and as the temperature of the heat sensing rod 43 adjacent to the iron core 42 rises, the circuit in the temperature sensor 44 is cut off to stop the discharge.

When the flame heats the liquid 17 in the liquid tank 2 and the temperature of the liquid 17 rises to a certain temperature, the circuit in the boiler temperature sensor 63 is blocked by the boiler heat sensing rod 62 to burn the burner ( 3) will stop working.

In addition, when the temperature of the hot water plate 6 rises to a constant temperature, the circuit in the hot water plate temperature sensor 65 is cut off by the heat sensing rod 64 that senses the temperature in the hot water plate 6 and the pump 18 operates. Will also stop.

When the temperature of the hot water plate 6 is lowered and the temperature of the liquid 17 in the boiler is lowered so that the circuits in the temperature sensors 63 and 65 are closed, all operations are restarted according to the method of the first fold.

Referring to the operation and effects of the present invention composed of the structure and circuit as described above are as follows.

The gas fuel container 35 and the portable battery (not shown) are inserted into the space provided in the fuel supply box 5, and the fuel supply box 5 is inserted into the space below the fuselage 1. As shown in the figure, the fuel cell 35 is pressed by the fuel cell coupling portion 37 so that fuel is supplied into the connection pipe 36.

Next, when the power switch 68 is closed, the pump 18 is operated so that the liquid 17 in the upper tank 15 of the liquid tank flows into the inlet pipe 19 of the pump 18 so as to discharge the pump pipe 18 of the pump 18. 20 is moved to the tank lower compartment 13 through the supply hose 12, circulating in the hot water plate 6, and then through the inlet hose 14 back to the upper tank 15 of the liquid tank (2) Continue the incoming cycle.

At this time, since the spring 21 always pulls the blocking plate 22 at the end 20a of the discharge pipe 20, the liquid 17 is prevented from flowing back.

On the other hand, when the power switch 68 is closed, an electromagnetic force is generated in the electromagnet 41 and one end of the lever 39 is pulled toward the electromagnet 41. Then, fuel is supplied to the nozzle 34 by the fuel valve 38 which is blocking the expansion part 36a by the lever 39 by the force of the spring 40. At the same time, the ignition device 4 is operated to ignite the gas.

The flame generated by the burner 3 is operated to heat the lower surface 31 of the liquid tank 2, and the combustion gas passes through the passage 32 and is discharged to the outside through the flue 30.

If the high pressure into the tank due to the steam generated in the tank, the steam is discharged through the safety cap 27 installed on the upper surface 25 of the tank (2). When the liquid level is reduced by the vapor discharge, the water level is lowered, and the alarm light 61 is turned on by the water level detection rod 60 installed in the upper compartment 15 of the tank. It is supposed to be.

On the other hand, when the plug 8 at one end of the hose coupling body 9 connected to the tank 2 is inserted into the connector 7 in the hot water plate 6, the expansion part 12b of the hot water pipes 12a and 14a. 14b, the on-off valve 51 is pushed open by the rod 71a of the on-off valve 71 in the connector 7, and at the same time the on-off valve 71 of the connector 7 is plug (8) The hot water pipe ends 12d and 14d are opened to the rear, so that the tank 2 and the hot water plate 6 can communicate with each other.

In addition, the inclined surface 54a of the sealing opening 54 is in close contact with the inclined surface of the connector 7 to prevent leakage to the outside.

When the plug 8 and the connector 7 are combined, the electric wire 46 of the temperature sensing circuit is also connected to the electric wire in the hot water heater plate 6.

When the hot water plate 6 is not used, the boiler is stopped and the plug 8 and the connector 7 are separated, and the on-off valve 51 is heated again by the force of the spring 50. Since the pipes 12c and 14c are blocked, leakage to the outside is prevented. On the other hand, the separated hose joint 9 is stored in a space provided in the body 1.

As described above, the gas boiler of the present invention has a power supply of 12V, which can be operated by a battery or a car plug, and can be easily moved due to its small size. By having a plug at the end of a single hose assembly to bundle the hose, it is a useful design with many advantages such that it can be easily used by connecting and detaching the hot water cabinet.

Claims (1)

(Correction) A liquid tank 2 is fixed and installed inside the fuselage 1, and a burner 3 and an ignition device 4 for heating the liquid tank 2 are located below the liquid tank 2. Installed in, In the gas boiler in which the liquid in the liquid tank (2) is circulated into the hot water cabinet (6), The liquid tank 2 fixedly installed in the fuselage 1 is separated into upper and lower compartments 15 and 13 so that the liquid is circulated by the submersible pump 18, and the liquid is circulated through the hot water plate 6. The pipe for flexible hoses 12 and 14, together with the temperature sensing wire 46, the end of the hose assembly 9 is made of a plug (8) having an opening and closing valve (51) to open and close the liquid, The hose assembly 9 is capable of connecting and disconnecting the connector 7 formed on the hot water plate 6, and the separated hose assembly 9 is to be stored in the space 11 formed in the fuselage 1. Mobile gas boiler, characterized in.