JPS598149Y2 - Hot water supply house using solar heat - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a hot water supply house that utilizes solar heat and is installed in, for example, a general household, a guesthouse, a swimming bath, a tennis court, or an outdoor sports field such as a baseball field.

In other words, the gist of this idea is to equip the main body of the house, which has multiple partitioned hot water supply rooms, with a collector that utilizes solar heat, and to independently supply hot water obtained by the collector to each hot water room. The present invention attempts to provide a hot water supply house using solar heat, which is characterized in that the solar heat is used.

Examples of this invention will be described below based on the drawings.

Figure 1 shows a perspective view of the hot water supply house of this invention.
As shown in FIG. 3, the house body 3 installed on the installation base 1 with fixing tools 2 such as anchors has a plurality of partition walls 4, 4... The hot water supply room 5 is divided into a plurality of hot water supply rooms 5, 5.5 and one auxiliary boiler room 6, and each hot water supply room 5 is equipped with a shower 7 which is a hot water supply means. An auxiliary boiler 8, which is a heating means, is installed.

Note that the hot water supply room 5 is connected to a shower room 5b by a curtain 5a.
It is divided into a locker room and a changing room 5C.

On the other hand, the roof surface 3a of the house body 3 is equipped with a collector 9 for solar heat utilization, and the sloped wall 3b formed on one side of the house body 3 is also equipped with a sloped collector 9'. As shown in FIG. 2, a space 10 is formed between the side inclined wall 3b and the house main body 3, and this space 1
0 can accommodate piping described later.

Further, these collectors 9, 9' and a hot water storage tank 11 connected to a water source (not shown) installed outside the house body 3 form a heating hot water circuit 12, which will be described later.

In addition, 13 is a water pipe that communicates the water source and the hot water storage tank 11;
4 is a circulation pipe that delivers hot water from the collectors 9, 9' to the hot water storage tank 11; 15 is a supply/exhaust duct attached to the auxiliary boiler room 6; and 16 is a door for the entrance and exit of the hot water supply room 5 and the auxiliary boiler room 6. .

In addition, in practice, only one of the collectors 9 and 9' may be provided on the roof surface 3a or the inclined wall 3b.

Since the hot water supply house constructed as described above is installed in a remote area, etc., it is necessary to make the structural members, ie, the outer wall 4 of the house body 3, the partition wall 4', etc., lightweight to facilitate transportation. Since it is more advantageous to use a member with a high heat insulating effect, in this invention, as shown in FIG.
A heat insulating composite panel in which urethane foam 17b is filled between the two is used.

Next, to explain the piping system of this invention with reference to FIG.
The circulating pump 18 supplies water from the hot water tank 11 to the collectors 9, 9'.
9' is heated by the solar heat absorbed by the hot water tank 11.
In addition, the shower 7
A hot water supply circuit 19 having an auxiliary boiler 8 is provided with a shower 7 and a circulation pump 22 in a circulation pipe 21 that communicates with the discharge side of the hot water storage tank 11 via a connection pipe 20. A directly connected first pipe line 23 and a second pipe line 24 having an auxiliary boiler 8 are formed in parallel, and a primary side branch part of the first pipe line 23 and second pipe line 24 is formed. In other words, the three-way valve 2 is equipped with a switching means at the branch on the hot water tank side.
5 is provided, and the three-way valve 25 is selectively switched by a temperature sensor 26 disposed on the primary side of the three-way valve 25, and the hot water taken out from the hot water storage tank 11 and the hot water in the circulation pipe 21 are selectively switched. If the temperature of the mixed hot water is higher than a predetermined temperature, the three-way valve 25 is
3 side to supply the hot water to the shower 7, and when the temperature of the hot water is below a predetermined temperature, the three-way valve 25
is connected to the second pipe line 24 side, and after the hot water is heated by the auxiliary boiler 8, it is supplied to the shower 7.

The shower 7 is also provided with a water pipe 27 that communicates with the water pipe 13 so that hot water and cold water can be mixed and used.

Further, a drying device 28 as shown by phantom lines in FIG. 5 may be provided, and in this case, hot water provided to the drying device 28 may be circulated.

In the hot water house of this invention, which is piped in this way,
For example, piping such as a connection pipe 20, a circulation pipe 21, a water pipe 27, etc. are housed in a space 10 formed between the house main body 3 and the inclined wall 3b. .

In addition, in the figure, 29 is a check valve, and 30 is a pressure reducing valve.

The hot water supply house of this invention constructed as described above consists of a roof surface of the house body having a plurality of hot water supply chambers separated from each other, and a sloped wall extending from the roof surface to one side of the house body. Since both are equipped with a collector for collecting solar heat, the hot water obtained by the collector can be independently supplied to the hot water supply room.Also, by using an auxiliary heating means, Even when the amount of hot water obtained is low, that is, on rainy or cloudy days, hot water can be obtained by means of auxiliary heating, so solar heat is effectively used to reduce energy consumption as much as possible. It is useful as an energy-saving house, and since the piping can be stored and installed in a part that cannot be seen from the outside, it has a good appearance and protects the piping from rainwater, increasing its lifespan. It has excellent effects such as:

In addition, in the hot water supply house of this invention, it is also possible to connect a normal vending circuit, a timer, etc. to the shower, and to make it possible to supply and sell water for a certain period of time using coins.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the hot water supply house of this invention, Fig. 2 is a side view thereof, Fig. 3 is a cross-sectional view of the main body of the house in this invention, and Fig. 4 shows an example of the outer wall and partition wall in this invention. The enlarged sectional view, FIG. 5, is a piping system diagram of this invention. In the figure, 3...the main body of the house, 5...
・Hot water room, 7... Shower, 8... Auxiliary boiler (auxiliary heating means), 3a... Roof surface,
3b...Slanted wall, 9.9'...Collector, 10...Space, 12...Heating hot water circuit, 20... Connection pipe, 21...
Circulation pipe, 27... Water pipe.

Claims (1)

[Scope of utility model registration request] A slanted wall is provided on one side of the house main body in series with the roof surface of a housing body having a plurality of hot water supply chambers partitioned from each other, and at least one of the roof surface and the slanted wall is provided with a sloping wall. A space that is equipped with a solar heat collector, forms a heating hot water circuit having both collectors in the piping between the water source and each hot water supply room, and is constructed between the house main body and the sloping wall. A hot water heating house that uses solar heat to store piping inside.