JPS645697Y2 - - Google Patents

Description

[Detailed explanation of the invention] <Industrial field of application> This invention provides space heating by installing a removable heat exchange unit on the top of the stove and using the exhaust heat from the stove to circulate the heating medium to the radiator. The present invention relates to a heat exchange unit for heating equipment.

<Prior art> A conventional stove of this type was found in Japanese Utility Model Application Publication No. 126052/1983, and as shown in Fig. 1, a portable stove A
There are some that have a heat exchange part B on the top surface and supply hot water to a radiator C such as a floor heating panel.

<Problems to be solved by the invention> The heat exchange section B of this conventional example is box-shaped and large overall, and when separating the heat exchange section B from the stove A, the lower part of the heat exchange section B is placed on the floor or If you place it on a tatami mat, the lower part of the heat exchange part B may be damaged, and if you do not place it on the floor or tatami mat after the temperature of the heat medium in the heat exchange part B has sufficiently decreased, It also had the disadvantage of deteriorating the floor or tatami.

<Means for solving the problem> This invention includes a heat exchanger heated by the exhaust heat of the stove, a heat medium tank that stores the heat medium, and a circulation pump that communicates with the radiator. In a heat exchange unit for a heating system in which an inverted L-shaped heat exchange unit consisting of a heat medium tank and a circulation pump is removably attached to the stove, the front part is moved backward when the heat exchange unit is separated from the stove. The present invention relates to a heat exchange unit for a heating device, which is characterized by being provided with one or more pivot points for rotation relative to the heating device.

<Operation> The front part 7 of the heat exchange unit 5 is placed on the stove 1, and the rear part 8 is attached to the rear wall of the stove 1.

By operating the stove 1, well-known combustion is performed, and the stove 1 provides heating.

If the circulation pump 14 is driven at the same time, the heated heat medium is circulated to the radiator 25, and the radiator 25 can radiate heat for heating.

<Example> 1 is a portable stove having a burner 2, a reflector plate 3 is provided behind the combustion burner 2, and an upper plate 4 is provided above to transmit exhaust gas or exhaust heat.
Consists of etc.

Reference numeral 5 designates a heat exchange unit which is detachably attached to the stove 1, and has an outer frame 6 formed into a substantially inverted L shape consisting of a front part 7 and a rear part 8.

The front part 7 has a horizontal longitudinal direction, and is equipped with a heat exchanger 9 through which a heat medium that becomes hot water flows, and has openings 10 on the lower and upper surfaces of the front part 7 to allow the heat exhaust from the burner 2 to flow through. .

This front part 7 is removably placed on the top plate 4 of the stove 1 by locking the locking piece 11 to the front edge of the top plate 4.

The rear part 8 has a vertical longitudinal direction and includes a heat medium tank 13 and a circulation pump 14 having a water inlet 12 therein.
is connected to the front part 7 and hung on the back of the stove 1.

A conduit connecting the front part 7 and the rear part 8 is a bellows pipe 15 which is flexible.

Alternatively, other flexible pipes other than bellows may be used.

Hot water, which is a heat medium, passes through a conduit 16 and is circulated by a circulation pump 14 to a radiator 25 such as a floor heating panel.

The front part 7 and the rear part 8 of the heat exchange unit 5 can be folded and rotated about a fulcrum 17 as an axis of rotation.
When attached to the stove 1, it is formed into an inverted L shape, and when separated from the stove 1, when stored, or when placed alone on the floor 18, etc., it is folded. At this time, the auxiliary legs 19 are pulled out from the rear part 8 and the heat exchange unit 5 is attached. stand up

In this way, there is no need to remove the heat medium from the heat medium tank 13.

The auxiliary legs 19 are locked in their respective positions by stoppers 20 and 21.

The fulcrum 17 is an L-shaped metal fitting 2 extending from the front part 7
2 and the side wall of the rear portion 8 are integrally screwed together with screws 17'.

23 is a fixing hole drilled in the L-shaped fitting;
Numeral 4 is a protrusion formed protrudingly from the rear portion 8, which engages with each other to prevent the heat exchange unit 5 from losing its shape when it is formed into a substantially inverted L shape.

When folding and rotating the heat exchange unit 5, loosen the screw 17'.

Next, to explain the operation, if the heat exchange unit 5 is attached to the stove 1 and the burner 2 burns it and the circulation pump 14 is driven, hot water is circulated and the radiator 25 is heated.
It provides more heating.

At this time, by moving the heat exchange unit 5 left and right on the top plate 4 of the stove 1, the amount of heat absorbed changes, the hot water temperature changes, and the heating effect of the radiator 25 changes.

When attaching the heat exchange unit 5 to the stove 1, loosen the screws 17' and engage the protrusions 24 in the fixing holes 23 to form the heat exchange unit 5 into an approximately inverted L shape, then tighten the screws 17' and attach the stove. 1. Place the front part 7 on top of the front part 7.

When the heat exchange unit 5 is separated from the stove 1, the screw 17' is loosened and the front part 7 is folded forward and rotated, but the bellows pipe 15 allows hot water to flow without limit.

At this time, the auxiliary leg 19 is pulled out and fixed to the stopper 20 so that the lower surfaces of the front part 7 and the rear part 8 are the same, and the heat exchange unit 5 is erected.

<Effects of the invention> As described above, this invention provides a heat exchanger 9 heated by the exhaust heat of the stove 1, a heat medium tank 13 that stores a heat medium, and a circulation pump 14 that communicates with a radiator 25.
In a heat exchange unit of a heating device, an inverted L-shaped heat exchange unit 5 comprising a heat exchanger 9 as a front part 7 and a heat medium tank 13 and a circulation pump 14 is removably attached to the stove 1. , since the heat exchange unit 5 is provided with one or more pivot points 17 for rotating the front part 7 with respect to the rear part 8 when the heat exchange unit 5 is separated from the stove 1, the heat exchanger has an inverted L-shape. Not only can it be stably attached to a variety of stoves, but the heat exchange unit can be folded when separated from the stove, making it compact and easy to store. The heat exchanger of the unit is not placed directly on the floor or tatami mats, and damage to the heat exchanger can be prevented, and further disadvantages such as deterioration of the floor or tatami mats are eliminated.

[Brief explanation of drawings]

Figure 1 is a perspective view showing a conventional example, Figure 2 is a perspective view showing an embodiment of this invention, Figure 3 is a sectional view of the same, and Figures 4 and 5 show different usage conditions of this invention. Side view. 1...Stove, 5...Heat exchange unit, 7...
...Front part, 8... Rear part, 13... Heat medium tank,
14...Circulation pump, 25...Radiator.

Claims (1)

[Scope of utility model registration request] The heat exchanger 9 is heated by the exhaust heat of the stove 1, the heat medium tank 13 stores a heat medium, and the circulation pump 14 communicates with the radiator 25. The heat exchanger 9 is the front part 7, and the heat medium tank 13 and circulation pump 14
In a heat exchange unit of a heating system in which an inverted L-shaped heat exchange unit 5 is detachably attached to the stove 1, the front part 7 is rotated relative to the rear part 8 when the heat exchange unit 5 is separated from the stove 1. A heat exchange unit for a heating device, characterized in that it is provided with one or more pivot points 17 for rotation.