JPH0112097Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a heating device that includes a heat exchanger near the combustion burner of a combustor and performs heating by circulating a heat medium between it and a radiator using a circulation pump.

Conventionally, as seen in Japanese Utility Model Application Publication No. 56-38224, a heat medium heated by a heat exchanger installed in a heater is applied to the floor surface etc. by a circulation pump in a pump unit installed separately from the heater. Some were found to provide underfloor heating by circulating heat through installed radiators.

In the conventional example, the pump unit is formed separately from the heater and is configured to be detachable from the outer surface of the heater, but since the installation location of the pump unit is limited to the area around the heater, it is difficult to install the pump unit. The disadvantage is that the degree of freedom is reduced.

In order to solve the above-mentioned drawbacks, this device is formed separately from the combustor, has legs on the bottom of the pump unit that contains a circulation pump and a heat medium tank, has a wall-mounted part on the back, and has at least two water level gauges. It is provided on the side so that it can be placed on the floor or hung on the wall.

Next, the structure of this invention will be explained based on an example. 1 is a brazier-like combustor, which has a flat table surface 2 on the top surface on which tea utensils, etc. can be placed. It is used for boiling etc.

Reference numeral 3 denotes a concave saucer fitted into an opening 4 made in the center of the table surface 2, and a through hole 5 is provided in the center of the bottom, and from the through hole 5 a double-tube combustion burner 6 with a glass outer cylinder is inserted. is exposed.

Reference numeral 7 denotes a wick type combustion section provided in the combustor 1, in which the above-mentioned combustion burner 6 is mounted on the upper part, and an oil tank 8 in which fuel oil is stored in the lower part.
are connected.

Reference numeral 9 denotes a round cage-shaped guard body in which a plurality of vertical rods 10 and horizontal rods 11 are formed or welded together in a lattice shape, and a disk-shaped mounting table 12 with a larger diameter than the combustion burner 6 is attached to the upper surface. The engaging parts 13 formed by bending the lower ends of several of the rods 10 into a key shape are detachably attached to the upper part of the saucer 3 to cover the upper part of the combustion burner 6.

Reference numeral 14 denotes a heat exchanger that exchanges heat with the hot air emitted from the combustion burner 6 to raise the temperature of the heat medium circulating inside, and is made up of fins and tubes, is smaller than the mounting table 12, and is fixed to the back side of the mounting table 12. .

Reference numeral 15 denotes a floor-standing pump unit connected to the heat exchanger 14 via a conduit 16 and provided separately from the combustor 1. Inside thereof, there is a heat medium tank 17 for storing a heat medium such as antifreeze liquid. A circulation pump 19 that circulates the heat medium between it and a radiator 18 laid on the floor.
Equipped with.

Reference numeral 19' is a trivet made of cast iron that stands upright from the bottom of the saucer 3 and covers the outer periphery of the combustor 6, on which a pot or kettle can be placed for boiling.

The floor panel 18 has heat medium pipes 22 consisting of two systems: a meandering pipe 20 and a straight pipe 21 provided on one side.
The straight pipe 21 and the meandering pipe 20 are connected as appropriate to connect a plurality of pipes, or only a single pipe is laid on the floor to circulate the high-temperature heat medium. The pump unit 15 has front legs 23 and rear legs 24 at the bottom.

The front leg 23 and the rear leg 24 are made of steel wire and have elasticity, and are provided with a locking piece 25 on the back side of the bottom of the pump unit 15.
26, and can be attached and detached freely.

Generally, when the pump unit 15 is placed on the floor, as shown in FIG.
As shown in FIG. 2, when placed next to a wall, the rear legs 24 are snap-locked to the locking pieces 26 with the leg tips 27 facing forward, so that the back surface approaches the wall surface.

Furthermore, a wall hanging part 28 such as a pair of holes is formed on the back surface of the pump unit 15 so that it can be hung on a wall surface.

The bottom surface is provided with an inflow pipe 29 through which the heat medium flows from the heat exchanger 14, a discharge pipe 30 through which the heat medium flows from the circulation pump 19 to the radiator 18, a drain pipe 31, and an air vent pipe 32.

The heat medium tank 17 is integrally molded with transparent or translucent synthetic resin, and a part of the side surface is formed to bulge, and a vertically long through hole is opened in the side surface of the pump unit 15 opposite to this part to allow the heat medium tank 17 to bulge. to form a water level gauge 33.

This water level gauge 33 is formed on at least two sides. Next, to explain the operation of this device, the combustor 1
When used in normal conditions without attaching the guard body 9, the hot air from the combustion burner 6 can be used for indoor heating and manual roasting, and by placing a pot etc. on the trivet 19', it can be used for boiling. I can do it.

Next, the engagement part 13 at the lower end is fitted to the upper end of the saucer 3 and the guard body 9 is attached to cover the upper part of the combustor 1. Heat exchanger 14 is located above combustion burner 6 . Then, the heat medium flowing through the heat exchanger 14 is heated by the hot air from the combustion burner 6, and the heat medium is circulated by driving the circulation pump 19 to perform floor heating. Further, the residual heat released upward heats the room, and roasting by hand is also possible, and furthermore, by placing a pot on the mounting table 12 of the guard body 9, cooking can be performed.

Furthermore, since the pump unit 15 is provided separately from the combustor 1, it can be installed near a wall where it will not get in the way, and furthermore, near a power outlet, and the noise from the built-in circulation pump 19 will not be a big concern.

The circulation pump 19 in the pump unit 15 is selected to have an appropriate feeding capacity depending on the area of the radiator 18 or the length of the conduit 16.

The pump unit 15 can be erected on a floor 34 by front legs 23 and rear legs 24.

By reversing the rear legs 24, it can be placed close to a wall or hung from a wall.

When hanging it, use the wall hanging part 28 on the back.
Furthermore, since the water level gauges 33 of the heat medium tank 17 are located on two sides, it is easy to check the water level, and even if one side is brought into close contact with a wall, the water level can be visually checked by the water level gauge 33 on the other side.

As described above, this invention uses the heat generated by the combustion burner 6 of the combustor 1 to heat the heat exchanger 14 through which the heat medium flows, and pumps this heat medium onto the floor surface etc. by the pump unit 15 which is separate from the combustor 1. In a system that performs radiant heating by circulating heat to a installed radiator 18, the pump unit 15 includes a circulation pump 19 and a heat medium tank 1.
7, has legs 23 and 24 on the bottom, has a wall hanging part 28 on the back side, and has water level gauges 33 on at least two sides that indicate the water level in the heat medium tank 17, so it has the following effects. has.

That is, this pump unit, which is separate from the combustor equipped with a heat exchanger, can be installed on the floor or against a wall, or it can be hung on a wall, and water level gauges are provided on at least two sides, so the installation position can be changed. , it has the advantage of allowing a variety of installation styles to be selected.

[Brief explanation of drawings]

FIG. 1 is a diagram showing an embodiment of the invention, FIG. 2 is a diagram showing another embodiment, FIG. 3 is a perspective view of the main part of FIG. 1, and FIG. 4 is a cutaway rear view of the same. 1... Combustor, 6... Combustion burner, 9... Guard body, 14... Heat exchanger, 15... Pump unit, 17... Heat medium tank, 18... Heat radiation panel,
19...Circulation pump, 23...Front leg, 24...Rear leg, 28...Wall hanging part, 33...Water level gauge.

Claims (1)

[Scope of utility model registration request] The heat exchanger 14 through which the heat medium flows is heated by the heat generated by the combustion burner 6 of the combustor 1, and this heat medium is transferred to the combustor 1.
The pump unit 15 has a built-in circulation pump 19 and a heat medium tank 17, and the pump unit 15 has a built-in circulation pump 19 and a heat medium tank 17. It has legs 23 and 24, and has a wall hanging part 28 on the back.
A heating device characterized by having water level gauges 33 on at least two sides that indicate the water level in the heat medium tank 17.