JPS6030677Y2 - Hot water tank cover device - Google Patents

Description

[Detailed explanation of the idea] This invention relates to a hot water storage tank cover device.

Conventionally, as shown in Figure 1, in natural circulation solar water heaters,
A heat collector 1 and a hot water storage tank 2 are integrally placed on one slope 3 of the roof.

Therefore, there is a problem that it cannot be installed unless the roof area is large.

In addition, this heat collector 1 and hot water storage tank 2 are integrated,
Since it is installed on the roof with a wire rope 4, there is a problem that the installation is uncertain despite its large weight.

There is also a conventional type in which the heat collector and hot water storage tank are separated, but there is a problem that the appearance is poor because the hot water storage tank is exposed.

Furthermore, conventionally, when ventilating the attic using a ridge, there is a problem in that the structure is complicated and a large number of parts are used due to the need for rain protection.

Therefore, the purpose of this invention is to provide a hot water tank cover device that allows the hot water storage tank to be installed reliably, has an excellent aesthetic appearance, has fewer restrictions on the roof surface for the placement of the heat collector, and also has a ridge ventilation function. That's true.

An embodiment of this invention is shown in FIGS. 2 to 7.

In the figure, reference numeral 5 denotes a mounting frame, which consists of a pair of bottom frame members 6 provided parallel to each other on both slopes of the roof sandwiching the ridge, and a bonding material 7 that joins these bottom frame members 6 to each other.

The bottom frame material 6 is formed by bending a steel plate, and the bonding material 7 is made of shaped steel.

The bonding material 7 serves as a hot water storage tank attachment material, and the hot water storage tank 9 is installed via a support material 8 (FIG. 2) provided on the bonding material 7.

End frames 10 having a trapezoidal front shape are attached to opposite ends of the mounting frame 5 on the end sides thereof.

The end frame 10 has a frame portion, a end cover plate 11, and a cover mounting flange 12, and is bolted to a joint hole 14 of the bottom frame member 6 of the mounting frame 5 through a joint hole 13.

15 is a side cover made of slate, and a wooden frame 16 is on the back side.
have.

The side cover 15 is attached to the cover mounting flange 12 of the end frame 10.
mounted on the side of the

Above the mounting frame 5 is a top cover 17 having a trapezoidal cross section that fits onto the top of the cover mounting flange 12 of the end frame 10.
is installed.

The top cover 17 is made of a polyethylene vacuum molded product, and has a reinforcement 117a on the top surface, and a plurality of ventilation notches 17b, which serve as ventilation gaps, are formed at the lower edges of both sides.

A backing 18 (FIG. 7) is interposed between the top cover 17 and the bar mounting flange 12.

An upper drain plate 19 is disposed on the upper edge of the side cover 15, and a portion of the drain plate 19 is inserted into the upper cover 17.

The upper draining plate 19 is made of an aluminum plate or the like, and has an upright inner part and an upright outer part.

The upper drain plate 19 is connected to the cover mounting flange 1 of the end frame 10.
The end portion is inserted into the notch 12a provided in 2, and caulking 20 (FIG. 6) is applied to the gap.

A lower drain plate 21 is arranged at the lower edge of the side cover 15 to close the gap with the roof surface.

The lower drain plate 21 is made of a PVC steel plate.

Further, a ventilation opening 22 is formed on the roof surface by a square tubular member 23, and a lid body 24 is provided on the ventilation opening 22 at a distance slightly above the ventilation opening 22.

Note that the piping connecting the hot water storage tank 9 to the heat collector is closed by passing it through an appropriate position.

The construction procedure will be explained.

First, the mounting frame 5 is attached to the roof surface.

Next, install the piping penetration and drain it.

Furthermore, a ventilation port 22 is provided and a hot water storage tank 9 is attached.

Thereafter, the end frame 10 is attached to the mounting frame 5, and the side cover 15 is attached to the end frame 10.

After installing the side cover 15, the upper draining plate 19 is installed and the detail caulking 20 is applied.

Thereafter, the backing 18 is adhered to the cover attachment flange 12 of the end frame 10, and the top cover 17 is attached to the cover attachment flange 12.

With this configuration, the hot water storage tank 9 can be placed directly above the ridge, and there are fewer restrictions on the roof area for the arrangement of the heat collector.

In addition, a hot water tank 9 is mounted on a mounting frame 5 installed across the building.
Since the hot water storage tank 9 is installed, the fixation of the hot water tank 9 is reliable and stable.

Furthermore, since the hot water storage tank 9 can be entirely covered with this hot water storage tank cover device, it has a good aesthetic appearance.

Furthermore, during construction, the mounting frame 5 is installed on the roof surface, the hot water tank 9 is installed on top of it, and then the end frame 10, side cover 15, and top cover 17 can be attached, making the construction easy. It is.

In addition, because of this hot water tank cover device, ventilation of the attic, which was difficult in the past, has been achieved through the ventilation opening 2, as shown by the arrow in Figure 2.
2 and the ventilation notch 17b of the top cover 17, thereby preventing dew condensation in the attic.

The ventilation notch 17b is inserted into the upper drain plate 19, and its inner part is raised and its outer part is lowered, so that rainwater is not blown into the top cover 17. It is possible to prevent inflow from

Further, since the ventilation port 22 is opened inside the cover device, there is no problem of rainwater flowing in.

In this way, since the hot water tank cover device also has the ridge ventilation function, compared to a case where an independent ridge ventilation function is provided,
It is possible to omit members and simplify the structure.

As described above, since the hot water tank cover device of this invention has the above-mentioned configuration, the hot water storage tank can be installed reliably, is easy to construct, has an excellent aesthetic appearance, and has a roof area corresponding to the arrangement of the heat collector. This has the effect of reducing the restrictions on air flow and also providing ridge ventilation functions.

[Brief explanation of drawings]

Fig. 1 is a perspective view of a conventional example, Fig. 2 is a partial sectional view of an embodiment of this invention, Fig. 3 is an external perspective view thereof, Fig. 4 is a partially exploded perspective view thereof, and Fig. 5 is a similar Figure 6 is an exploded perspective view of the part shown in Fig. 6, and Figure 7 is a partial perspective view of the construction progress state.
The figure is also an exploded perspective view of a state in which construction has progressed further. 5...Mounting frame, 6...Bottom frame material, 7.
...Joining material, 9...Hot water tank, 10...
...End frame, 11...Given side cover plate, 12.
...Cover mounting flange, 15...Side cover, 17...Top cover, 22...
·Air vent.

Claims (1)

[Scope of utility model registration request] A mounting frame on which a hot water storage tank is placed, which is made up of a pair of bottom frame members arranged parallel to each other on both slopes of the roof that sandwich the ridge, and a bonding material that joins these bottom frame members to each other, and a gable of this mounting frame. A pair of end frames having end cover plates attached to both side ends facing each other in an upright state, a pair of side covers stretched between opposing side edges of these end frames, and said both end frames. A top cover stretched between the upper edges to form a ventilation gap with the upper edge of the side cover, and a drainer inserted into the ventilation gap so that an inner part rises and an outer part falls. A hot water storage tank cover device comprising: a plate; and a ventilation hole located inside the mounting frame on the sloped surface of the roof and penetrating into the attic.