JPH0526431Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention relates to a water heater that is installed outdoors to supply hot water to baths, showers, kitchens, etc.

[Conventional technology]

Figures 3 and 4 are for example,
FIG. 3 is a partially sectional side view, and FIG. 4 is an internal front view.

In the figure, 1 is a wall of a building, 2 is an outer box fixed to a wall 1 placed indoors with a support 3, 4 is a combustion blower stored in the outer box 2 and supplies combustion air, 5
6 is a combustor that vaporizes fuel oil, mixes it with the air supplied from the combustion blower 4, and combusts it, and 6 is a combustor that is placed above the combustor 5 and allows the combustion gas generated in the combustor 5 to pass through to the outside. Heating tube 7 arranged in a meandering manner
Both ends of the heating tube 7 are connected to a water supply joint 8 and a hot water supply joint 9 provided on the lower side of the outer box 2, respectively. 10 is an exhaust duct connected to the upper part of the heat exchanger 6, 11 is an exhaust pipe provided outside the outer box 2 and connected to the exhaust duct 10, and an air supply/exhaust pipe 122 that penetrates the wall 1 and opens outdoors. It is connected. 13 is an air supply hose connected to the supply/exhaust tube 12 and provided outside the outer box 2; 14;
15 is a silencer hose whose upper end is connected to the air supply hose 13 and stands upright inside the outer box 2, and 15 is a silencer hose 14 whose one end is connected to the air supply hose 13.
The lower end of the box is connected to the combustion blower 4, and the other end is connected to the combustion blower 4.

The conventional water heater is configured as described above, and the combustion blower 4 sucks outside air through the supply/exhaust tube 12, the air supply hose 13, the muffling hose 14, and the muffling box 15, and sends the combustion air to the combustor 5. send to Then, the combustion gas generated in the combustor 5 passes through the heat exchanger 6,
It passes through the exhaust duct 10 and the exhaust pipe 11 and is exhausted outdoors from the supply and exhaust pipe 12. On the other hand, water supplied from the tap passes through the heating pipe 7 from the water supply joint 8, where it is heated, and hot water is supplied from the hot water supply joint 9 to necessary places such as the bath, shower, and kitchen.

A water heater like the one described above may be installed outdoors if necessary, but its configuration is almost the same as the one described above.

[Problem that the invention attempts to solve]

The above-mentioned outdoor water heaters are installed outdoors in a suitable space, but they cannot avoid damaging the aesthetics of the building, occupying valuable space, and preventing electric leakage. There is a problem in that it is necessary to take measures against rainwater, such as preventing rust.

This idea was made to solve the above problems; it does not damage the aesthetics of the building, can be installed without special space, and does not require special measures against rainwater. The purpose of the present invention is to provide a water heater for outdoor installation.

[Means for solving problems]

The water heater for outdoor installation according to this invention has internal components arranged in series in the horizontal direction, and is installed at the bottom of a bay window of a building.

[Effect]

In this idea, an oblong water heater is stored in the space formed at the bottom of the bay window.
The appearance is integrated with the bay window, and the bay window prevents exposure to rainwater.

〔Example〕

Fig. 1 and Fig. 2 are views showing an embodiment of this invention, Fig. 1 is an internal front view, Fig. 2 is a side view, and 3 to 11, 14, and 15 are similar to the conventional device described above. It is something.

In the figure, 21 is a bay window protruding from the outer wall of the building;
2 is a window glass attached to the bay window 21, 23 is a recess formed at the bottom of the bay window 21, and 24 is an outer box formed horizontally and flatly, and is fixed to the recess 23 with a support 3. The lateral dimension of the outer box 24 is the bay window 21
It is formed to have a width smaller than or equal to the width dimension of
and the exhaust duct 10 are arranged in series. 2
Reference numeral 5 denotes an intake cylinder connected to one end of the muffling hose 14 and opened to the outside air, and 26 is an exhaust cylinder connected to the exhaust pipe 11 and opened to the outside air.

In the outdoor water heater configured as described above, it is stored in the recess 23 formed at the bottom of the bay window 21, so the appearance is integrated with the bay window 21, and the beauty of the building can be maintained. , and space is used effectively. In addition, compared to those installed outdoors, exposure to rainwater is avoided, so special measures against rainwater such as leakage prevention and rust prevention are not required.

[Effect of idea]

As explained above, in this invention, a water heater that has a supply pipe at one end and an exhaust pipe at the other end, and whose internal components are arranged horizontally in series, is installed at the bottom of a building's bay window. It does not harm the aesthetics of the building, can be installed without special space, and avoids exposure to rainwater, so special measures against rainwater such as leakage prevention and rust prevention can be omitted. There is an effect.

[Brief explanation of the drawing]

Fig. 1 is an internal front view showing an embodiment of the water heater for outdoor installation according to this invention, Fig. 2 is a right side view of Fig. 1, and Fig. 3 is a partial cross section showing a conventional water heater for indoor installation. The side view, FIG. 4, is an internal front view of FIG. In the figure, 4 is a combustion blower, 5 is a combustor, 6 is a heat exchanger, 7 is a heating tube, 10 is an exhaust duct, 14 is a muffling hose, 15 is a muffling box, 21 is a bay window, 24 is an outer box, 25 2 is a supply cylinder, and 26 is an exhaust cylinder. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (1)

[Claims for Utility Model Registration] Consisting of internal components including a combustor 5 that heats water and supplies hot water, a heat exchanger 6, etc., an outer box 24, and a support 3; The shape is horizontally elongated as a whole and has a flat upper surface, and its width and depth are set to be equal to or less than the width and depth of the bay window 21 that protrudes from the outer wall of the building, and the internal components are The outer box 24 is housed in an outer box 24 and arranged in a horizontal direction, and the outer box 24 is arranged such that the entire outer box 24 fits within a recess 23 formed at the lower part of the bay window 21, and its upper surface is aligned with the bay window 21. The support tool 3 securely and firmly supports and closes the lower surface.
Fixed water heater for outdoor installation.