JP2008185323A - Earth solar system (double tank type) - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an air-conditioning and heating apparatus simple in structure, low in energy cost and adjusting the room temperature of a house by effectively utilizing solar heat and ground heat in the ground. <P>SOLUTION: A water storage tank 22 and a hot water storage tank 27 are buried in the ground, and a heat exchange pipe 21 communicating from an outside air inlet 7 is piped in both tanks 22, 27. In summer, cold air in the water storage tank 22 kept cold with cold outside air A in winter is utilized to cool hot outside air A to be supplied into each room by allowing the outside air to pass through the heat exchange pipe 21 in the water storage tank 22, thus attaining efficient cold blast operation. In winter, cold outside air A is warmed with lukewarm water in the water storage tank 22 warmed with hot outside air A in summer, via the heat exchange pipe 21, and the cold outside air A further passes through a heat exchange pipe 25 in hot water 26 stored in the hot water storage tank 27 utilizing a solar water heater 2. Warm air can thereby be supplied. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention stores rainwater, groundwater or tap water in an underground or aboveground storage tank, and stores warm water warmed by a solar water heater in an underground or aboveground storage tank, which is easy to handle as a heat source and has a heat capacity. The present invention relates to a device for adjusting room temperature by using a large amount of water and supplying outside air to each chamber via a heat exchange pipe in a tank.

  Conventional room temperature adjustments for small-scale homes have used air conditioners in the summer and air-conditioning using electricity, gas, oil, and other energy sources in the winter. From the viewpoint, it is an urgent need to reduce CO2 emissions accompanying energy consumption, and reduction of energy consumption and further replacement with natural energy are urgently desired.

  Along with this, as a means of utilizing natural energy, what is currently widely used is a solar water heater (thermal efficiency 50-60%) and solar power generation (conversion efficiency 10-15%) using solar energy. However, in both cases, energy-saving technology that uses only solar energy is easily affected by the weather, and because it is unstable, it cannot be used alone, and has been used in combination with other energy. There is still a need for further improvements.

  On the other hand, in the underground 3 to 4 m underground, a stable temperature is maintained throughout the year. Therefore, the temperature in the summer is low with respect to the outside air, and the temperature in the winter is warm. For this reason, facilities that use such geothermal heat have been experimentally constructed in large buildings and public facilities, etc., but the method of use is to preserve the ice that was created in nature during the winter. It is common to transfer the ice to a heat storage tank in the basement in the summer to make cold water, circulate the cold water to each room and cool it, requiring extensive construction, and regularly In addition, the heat storage layer had to be replenished with ice, making it unsuitable for small-scale homes.

Furthermore, a heat pump system that uses geothermal heat is also used to supply hot water in the home and to cool and heat the room, but a horizontal loop system (deep a 1-2 m deep moat in the ground, In order to obtain a heat source for a house with a floor area of 100 m ² , it is necessary to embed a heat collecting pipe of 400 to 600 m, and a vertical loop method (underground) 2) is required for the construction of a well with a depth of 50 to 100m, and a pipe for heat collection is buried there. There was a problem that (electricity bill) took about 75% of the electric water heater using midnight power.

  In July 2003, the Building Standards Law was amended to require 24-hour ventilation of the room (to ventilate 0.5 times the volume of the room in one hour) as a “sick house measure”.

  In view of such conventional drawbacks, the present invention aims to harmonize with nature, suppress waste of artificial energy such as oil, gas, electricity, etc., and effectively use solar heat and underground geothermal heat. In order to adjust the room temperature of the house, in summer, cold air operation is performed using the cold water stored in the storage tank that has been cooled by the cold outdoor air in winter. It is an object to provide a cooling / heating device having a low energy cost and a simple structure because heating operation is performed using the low-temperature water stored in the storage tank and the warm water heated by the solar water heater.

  In order to solve such a problem, the invention described in claim 1 embeds a water storage tank and a hot water storage tank in the ground, and in each of the tanks, a 24-hour air supply pipe for each chamber from the outside air intake is provided. The heat exchange pipe communicating with the water is filled, and the storage tank is filled with rain water, ground water or tap water. The hot water tank is filled with hot water from the solar water heater, and the open / close valve provided on the 24-hour air supply pipe is operated. In summer, the hot outdoor air is heat-exchanged between the cold storage water in the water storage tank and the heat exchange pipe, and then supplied to each room via the 24-hour supply pipe. Heat is exchanged between the low-temperature water stored in the water storage tank and the heat exchange pipe, and further, heat is exchanged through the warm water stored in the water storage tank and the heat exchange pipe. It is characterized by having supplied air to That.

  The invention described in claim 2 is characterized in that, in addition to the apparatus described in claim 1, hot water from a solar water heater is filled in a hot water storage tank, and the filled hot water is used for hot water supply in a bath. .

  In addition to the apparatus of claim 1, the invention of claim 3 fills a hot water tank with hot water from a solar water heater, and supplies the filled hot water to a hot water floor heater provided in each room. Characterized by circulation.

  The invention described in claim 4 is characterized in that, in addition to the apparatus described in claim 1, an air purifier and a dehumidifier are attached to the outside air inlet.

  The invention described in claim 5 is characterized in that, in addition to the apparatus described in claims 1 to 4, a water storage tank and a hot water storage tank are installed in the lower part of the basement.

  The invention described in claim 6 is characterized in that, in addition to the apparatus described in claims 1 to 5, a total heat exchange type ventilation fan is attached to the ventilation of each room.

  According to the first aspect of the present invention, the water exchange tank and the hot water tank are buried in the ground, and in both tanks, the heat exchange pipe communicates from the outside air inlet to the 24-hour air supply pipe of each chamber. In the summer season, the storage tank is filled with rain water, ground water or tap water, and the hot water tank is filled with hot water from a solar water heater, and the on / off valve provided in the 24-hour air supply pipe is operated. Uses cold water in a water storage tank that has been chilled with cold outdoor air in the winter, passes the external air through a heat exchange pipe in the water storage tank, cools the hot outdoor air, and supplies it to each room. You can drive. In addition, in the winter season, in the low temperature water of the water storage tank that has been warmed by the hot outdoor air in the summer, the cold outdoor air is warmed via the heat exchange vapour, and further, in the water storage tank heated by the solar water heater. Since the heat exchange pipe is used, warm air can be sent into each chamber. In addition, since it becomes possible to increase the size of the underground hot water tank, it becomes possible to store solar energy on a sunny day in the hot water tank in the ground, and cloudy and rainy days continued. Even in this case, it can be used for heating in the winter without being influenced by the weather. Throughout the year (summer / winter), both geothermal heat and solar energy are used, and the cold and summer temperatures in winter. It is possible to build a whole-building air-conditioning system using wind, and a significant energy-saving effect can be obtained.

  According to the invention described in claim 2, since the hot water heated by the solar water heater is filled in the hot water storage tank, and the filled hot water is used for hot water supply to the bath, Compared to the case where hot water is directly used for hot water supply to the bath, the capacity of the underground hot water tank can be increased, so the solar energy on a sunny day can be stored in the hot water tank in the ground. This makes it possible to supply hot water to the bath even when it is cloudy or rainy, without being affected by the weather, thus saving fuel costs for the bath.

  According to the invention of claim 3, since hot water from the solar water heater is filled in the hot water storage tank, and the filled hot water is supplied to the hot water floor heater provided in each room, Rather than using hot water from a solar water heater only for hot water in a bath, it becomes possible to store solar energy on a sunny day in a hot water tank in the ground, so in the event of a cloudy or rainy day However, it can also be used as a heat source for the hot water floor heater.

  According to the invention described in claim 4, by attaching an air cleaner and a dehumidifier to the outside air inlet, the dirty outside air is invisible fine particles floating in the air by the air cleaner, smell, It is possible to remove pollen, etc., and it is possible to lower the humidity of the outside air with a dehumidifier during periods of high humidity from the rainy season to the summer, so from the air intakes provided in each room, Compared to the case where outside air is taken in individually, it becomes possible to change dirty outside air into clean air and take it into each room, which is good for health.

  According to the invention described in claim 5, since the water storage tank and the hot water storage tank are installed in the lower part of the basement, the temperature of the outside air and the temperature of the underground 3 to 4 m below the ground It takes a long time to reach the point of time, and there is a gap of 3-4 months from the season, so the coldest underground in Tokyo is around March-April (underground temperature is about 13 ° C), the warmest Will be around October to November (underground temperature is about 20 ° C). Therefore, when constructing the basement, by installing a water storage tank and a hot water storage tank at the bottom of the basement, the temperature change with respect to the outside air temperature of the water storage tank and the hot water tank is minimized, and a building is built in a narrow area The land can be used effectively.

  According to the invention described in claim 6, by attaching a total heat exchange type ventilation fan to the ventilation of each room, only the dirty air in the room is exhausted, and the heat and humidity in the room remain unchanged by heat exchange. Therefore, it is possible to reduce the cost of air conditioning.

Embodiment 1 of the present invention will be described below.
Embodiment 1 of the Invention

  FIG. 1 and FIG. 2 are system diagrams of a cross section of a house using the solar water heater of the present invention and geothermal heat throughout the year (summer / winter). The air conditioning system using the solar heat and underground heat of the house 1 in FIGS. 1 and 2 will be described.

  The house 1 is a two-story house with a basement, which is composed of a basement I, a first-floor room H, and a second-floor room G. The solar water heater 2 is installed on the roof 4 and the outside air inlet 7 has air. The cleaner 8 and the dehumidifier 9 are connected. In addition, a water storage tank 22 is buried in the lower part of the basement I. A water supply pipe 13 is coupled to the water storage tank 22, and the water supply pipe 13 is connected to the water supply pipe 14. An open / close valve 11 for supplying and stopping water is attached. In this case, as a matter of course, the water source of the water supply pipe 14 may use groundwater instead of tap water.

  An overflow water pipe 20 is coupled to the water storage tank 22, and an open / close valve 15 for sending and stopping the overflow water is attached to the overflow water pipe 20, so that the overflow water overflows from the water storage tank 22. Is sent in the direction indicated by the arrow 19 and drained from the overflow water drain 10.

  Further, a hot water storage tank 27 is embedded beside the water storage tank 22, and an open / close valve 78 for supplying and stopping water is attached to a water supply pipe 73 coupled to the water supply pipe 71 and connected to the hot water circulation pipe 68. Is done. Further, both ends of the hot water circulation pipe 68 are connected to the solar water heater 2 and the hot water tank 27, and the hot water circulation pipe 68 is provided with an open / close valve 80 for supplying and stopping hot water, and supplies hot water to the bath 47. A faucet 48 is installed. Further, both ends of the hot water circulation pipe 69 are connected to the solar water heater 2 and the hot water storage tank 27, and the hot water circulation pipe 69 is provided with a hot water circulation pump 79 for circulating hot water.

  Further, an overflow water pipe 65 is coupled to the hot water tank 27, and an open / close valve 76 for sending and stopping the overflow water is attached to the overflow water pipe 65, and the overflow overflowing from the hot water tank 27. The water is drained from the overflow water drain port 77.

  Next, the carrier air pipe will be described. The carrier air pipe 16 connected to the air cleaner 8 and the dehumidifier 9 is branched into a heat exchange pipe 21 and a communication air pipe 32 in the water storage tank 22. One carrier air pipe 32 blows and stops the carrier air. The heat exchange pipe 21 in the other water storage tank 22 meanders in the water storage tank 22 and exchanges heat with the stored water 24 in the water storage tank 22 for a long time. Configured to be able to do. The communication air pipe 32 and the heat exchange pipe 21 branched in this way are gathered again to form one communication air pipe 35.

  Further, the communication air pipe 35 is branched into a communication air pipe 30 and a communication air pipe 37, and an open / close valve 36 for blowing and stopping the carrier air is attached to one communication air pipe 30, and a hot water storage tank 27 is connected to the heat exchange pipe 25 in The heat exchange pipe 25 in the warm water tank 27 configured as described above meanders in the warm water tank 27 and exchanges heat with the warm water 26 in the warm water tank 27 for a long time. An open / close valve 38 for blowing and stopping the carrier air is attached to the other communication air pipe 37. The communication air pipe 30 and the communication air pipe 37 branched in this way are gathered again to form one communication air pipe 40, and a blower fan 39 for blowing carrier air is attached to the communication air pipe 40.

  Further, the communication air pipe 40 is branched into each room air supply pipe 42 and the communication air pipe 50, and each room air supply pipe 42 is piped in the basement ceiling 44 and is attached to the ceiling of the basement I. 43. The other communication air pipe 50 is branched again to each room air supply pipe 53 and the communication air pipe 58 via the first floor room H, and each one room air supply pipe 53 is installed in the first floor ceiling portion 55. And it couple | bonds with the blower outlet 52 and the blower outlet 54 which were attached to the ceiling of the 1st floor room H. The other communication air pipe 58 is connected to each room air supply pipe 61 piped to the second-floor ceiling part 63 via the second-floor room G, and is connected to the air outlet 60 attached to the ceiling of the second-floor room G. Coupled to outlet 62.

  Further, a ventilating fan 45, a ventilating fan 6, a ventilating fan 81, a ventilating fan 5, and a ventilating fan 83 are attached to each of the basement room I, the first floor room H, and the second floor room G. In this case, from the viewpoint of energy saving, it is desirable to use a total heat exchange type ventilation fan that supplies air and exhausts the outside air close to room temperature at the same time.

  With the above configuration, the cold air operation of each room in summer will be described with reference to FIG.

  First, a method for supplying water to the hot water tank 27 and the solar water heater 2 will be described. First, the on-off valve 76 for feeding and stopping the overflow water is closed, then the on-off valve 80 for feeding and stopping the hot water is opened, and the air vent valve (not shown) of the solar water heater 2 is opened, Subsequently, by opening the open / close valve 78 for feeding and stopping water and driving the hot water circulation pump 79, water flows in the direction of the arrow 72 from the water feed pipe 73 connected to the underground water supply pipe 71. The water that is sent in the direction of the arrow 67 via the circulation pipe 68 and is supplied to the hot water tank 27 and is supplied into the hot water tank 27 and fills the hot water tank 27 is filled with hot water circulation pipe 69. Is sent in the direction of arrow 66 through the hot water circulation pump 79, the water flows in the direction of arrow 84 through the hot water circulation pump 79, and is supplied to the solar water heater 2. After the hot water tank 27 and the solar water heater 2 are filled with water in this way, the solar water heater 2 and the hot water tank 27 are watered by closing the air vent valve (not shown) of the solar water heater 2. Filled with. In this case, the water supplied from the water supply pipe 71 is not limited to tap water, and well water can also be used. In addition, when using well water, a water supply pump (not shown) is attached to the water pipe 73.

  Thus, the water supplied to the solar water heater 2 is heated by the sun 3 to become hot water. The heated warm water is sent in the direction of arrow 67 from the direction of arrow 85 of the warm water circulation pipe 68 by driving the warm water circulation pump 79 and stored in the hot water storage tank 27. Thus, since the warm water heated by the solar water heater 2 circulates between the solar water heater 2 and the hot water tank 27 by the hot water circulation pump 79, the water stored in the hot water tank 27 becomes the warm hot water 26.

  Since the hot water is stored in the hot water tank 27 in this way, even when the cloudy or rainy day continues, the hot water circulating pump 79 is driven to drive the hot water 26 stored in the hot water tank 27 to the hot water. From the direction shown by the arrow 66 of the circulation pipe 69, it is sent in the direction of the arrow 84, sent through the solar water heater 2 in the direction shown by the arrow 85 of the hot water circulation pipe 68, and further the hot water sent in the direction of the arrow 75 is Hot water is supplied from the faucet 48 to the bath 47.

  When hot water is supplied to the bath 47, the open / close valve 78 for supplying and stopping the water is opened, the open / close valve 80 for supplying and stopping the hot water is closed, and the faucet 49 is opened to open the solar water heater. 2 is sent in the direction of arrow 50 and hot water is supplied from the faucet 48, and the same amount of water supplied to the bath 47 is supplied from the water supply pipe 71 via the water supply pipe 73. It is sent in the direction of arrow 72 and supplied to the hot water storage tank 27.

  Next, a water storage method of the water storage tank 22 will be described. First, the open / close valve 15 for supplying and stopping the overflow water is opened, and then the open / close valve 11 for supplying and stopping the water is opened to thereby connect the water supply pipe 13 connected to the underground water supply pipe 14. More water is sent in the direction of the arrow 18 and is supplied to the water storage tank 22. When the water storage tank 22 is filled with water and the water overflows and overflows from the water drain port 10, the water is supplied and stopped. By closing the open / close valve 15, the water storage tank 22 is filled with the stored water 24.

  In the configuration as described above, the open / close valve 33 of the communication air pipe 32 communicating with the air outlets 43, 52, 54, 60, 62 of each chamber is closed, the open / close valve 31 is opened, and the carrier air is blown and stopped. By opening the opening / closing valve 38 for closing and opening and closing the opening / closing valve 36 and operating the blower fan 39, the hot summer air A taken in from the outside air inlet 7 is removed by the air purifier 8. The invisible fine particles floating in the air, smell, pollen and the like are removed, and the dehumidifier 9 dehumidifies the humid air from the rainy season to the summer season. And is sent in the direction of the arrow 23 via the heat exchange pipe 21 and is heat-exchanged with the stored water 24 in the water storage tank 22 and cooled for a long time.

  The carrier air cooled in this way and sent in the direction of arrow 34 is sent from the communication air pipe 35 through the communication air pipe 37 in the direction indicated by arrow 70, and the carrier air is further sent by the blower fan 39 to the arrow. The carrier air branched into the direction 41 and the direction of arrow 74 and sent in the direction of arrow 41 is supplied into the basement I from the outlet 43 via the air supply pipes 42 to cool the basement I. The carrier air sent in the direction of the other arrow 74 is branched in the directions of arrows 51 and 57 via the communication air supply pipe 50, and the carrier air sent in the direction of arrow 51 passes through the air pipe 53 for each chamber. Air is supplied to the rooms C and D from the air outlet 52 and the air outlet 54 to cool the first floor room H. The carrier air sent in the direction indicated by the other arrow 57 is sent in the direction of arrow 59 via the communication air pipe 58, and passes through the air supply pipe 61 to each chamber from the air outlet 60 and the air outlet 62. Air supply E and F are performed and the second floor room G is cooled.

  In addition, when the cool air supplied from the air outlets 43, 52, 54, 60, 62 of each chamber is too cold, the opening and closing valve 33 for blowing and stopping the carrier air is opened in an appropriate amount according to the overcooling, By sending the carrier air indicated by the arrow 17 into both the heat exchange pipe 21 and the communication air pipe 32, the hot summer air in summer and the cold air cooled in the water storage tank 22 are mixed by the communication air pipe 35 and the carrier air is mixed. The temperature is adjusted.

  In addition, for warm air operation in each room in the winter season shown in FIG. 2, the open / close valve 33 of the communication air pipe 32 communicating with the air outlets 43, 52, 54, 60, 62 of each room is closed and the open / close valve 31 is opened. The opening / closing valve 36 for blowing and stopping the carrier air is opened, the opening / closing valve 38 for blowing and stopping the carrier air is closed, and the blower fan 39 is operated to operate the winter air taken in from the outside air intake 7. The cold outside air A is removed by the air cleaner 8 invisible fine particles floating in the air, smells, pollen, etc., and the dehumidifier 9 is not operated because the humidity decreases in the winter, and is allowed to pass as it is. , Sent in the direction of arrow 17, further sent in the direction of arrow 28, sent in the direction of arrow 23 via the heat exchange pipe 21, and stored for a long time as low-temperature water in the water storage tank 22. It warmed by heat exchange with the water 24.

  The carrier air warmed by the stored water 24 in the water storage tank 22 and sent in the direction of the arrow 34 is sent in the direction of the arrow 89 via the opening / closing valve 36 for blowing and stopping the carrier air. The warm water 26 is warmed by the warm water 26 in the warm water tank 27 and sent in the direction of arrow 88. Further, the blower fan 39 branches the carrier air in the directions of arrows 41 and 74, and the carrier air sent in the direction of arrow 41 is Air B is supplied into the basement I from the air outlet 43 via the air pipes 42 of each room and warms the basement I. The carrier air sent in the direction of the other arrow 74 is branched in the directions of arrows 51 and 57 via the communication air pipe 50, and the carrier air sent in the direction of arrow 51 passes through the air pipe 53 in each chamber. Air is supplied to each room C from the air outlet 52 and air outlet 54, and the first floor room H is warmed. The carrier air sent in the direction of the other arrow 57 is sent in the direction indicated by the arrow 59 via the communication air pipe 58, and is sent from the air outlet 60 and the air outlet 62 to each chamber via the air pipe 61. Supply air E, F, warm the second floor room G.

  In addition, when the warm air supplied from the air outlets 43, 52, 54, 60, 62 of each chamber is too hot, an appropriate amount of the open / close valve 38 for blowing and stopping the carrier air is opened according to the temperature, By sending the conveyance air indicated by the arrow 34 to both the heat exchange pipe 25 and the communication air pipe 37, the cold winter air in the winter and the warm air warmed in the hot water storage tank 27 are mixed and conveyed by the communication air pipe 40. It becomes possible to adjust the temperature of air.

  In addition, the stored water 24 in the water storage tank 22 in the summer and winter is stored in the water storage tank 22 using the stored water 24 in the water storage tank 22 that has been cooled by the cold outdoor air in the winter. Since the hot outdoor air in the summer is cooled and sent to each room through the heat exchange pipe 21, the cold air operation can be performed efficiently. In winter, the stored water 24 of the water storage tank 22 warmed by the hot summer air in the summer is used to heat the external air via the heat exchange pipe 21 in the water storage tank, and the hot water of the solar water heater 2 is further heated. Since it passes through the heat exchange pipe 25 in the hot water storage tank 27 using hot water, warm air can be sent into each room, and energy-saving operation can be performed efficiently throughout the summer and winter.

  Further, in the spring and autumn season when the air conditioning operation is not required, the opening and closing valves 31 and 36 for blowing and stopping the carrier air are closed so that the carrier air does not pass through the water storage tank 22 and the hot water storage tank 27. By opening 33 and 38 and operating the blower fan 39, the outside air A taken in from the outside air inlet 7 is made into invisible fine particles, smell, pollen, etc. floating in the air by the air cleaner 8. When the humidity is high, the dehumidifier 9 is operated to dehumidify the high-humidity air and supplied to the basement I, the first floor room H, and the second floor room G from the air outlets 43, 52, 54, 60, 62. I care.

The second embodiment of the present invention will be described below.
[Embodiment 2 of the Invention]

  FIG. 3 shows a second embodiment of the present invention. In the first embodiment of the present invention, as shown in FIGS. 1 and 2, a water supply pipe 73 is connected to the water supply pipe 71 and connected to the hot water circulation pump 68, but in the second embodiment of the present invention, As shown in FIG. 3, the water supply pipe 73 is connected to the hot water circulation pump 69, and the water supplied from the water supply pipe 71 is sent in the direction of arrow 111 via the water supply pipe 73 by operating the hot water circulation pump 79. It is done. Thus, when the tank capacity of the solar water heater 2 is large, or in a land with strong sunlight, the water can be efficiently warmed by directly feeding the water to the solar water heater 2 in this way. Other systems are the same as in the first embodiment of the present invention.

The third embodiment of the present invention will be described below.
Embodiment 3 of the Invention

  4 and 5 show a third embodiment of the present invention. In the first embodiment of the present invention, as shown in FIGS. 1 and 2, the air supplied to the basement I, the first floor room H, and the second floor room G from the communication air pipe 40 is supplied to each room air supply pipe 42, The air is supplied from the air outlets 43, 52, 54, 60, and 62 via 53 and 61. In the third embodiment of the present invention, as shown in FIGS. 4 and 5, the first embodiment of the present invention is used. In addition, floor air discharge pipes 94 and 97 for sending the carrier air from the communication air pipe 40 to the first floor portion 46 and the second floor portion 56 are provided, and the floor air discharge pipe 94, Open and close valves 93 and 98 for opening and closing 97 are attached. Further, floor jets J and K are installed on the floor of the first floor room H, and a wall jet L is installed on the wall of the bathroom. Further, floor surface outlets M, N, O, and P are installed on the floor surface of the second floor room G.

  With the above configuration, a cold air system using geothermal heat and a solar water heater in summer will be described with reference to FIG.

  In summer, the opening / closing valve 93 for blowing and stopping the carrier air attached to the in-floor air discharge pipe 94 is closed, and the opening and closing for blowing and stopping the carrier air attached to the in-floor air discharge pipe 97. The valve 98 is closed, the open / close valve 33 for blowing and stopping the conveying air of the communication air pipe 32 communicating with the air outlets 43, 52, 54, 60, 62 of each chamber is closed, and further, the conveying air is blown and stopped. Opening / closing valve 36 for opening, opening / closing valve 38 for blowing and stopping the carrier air, and operating blower fan 39, hot summer air A taken in from outside air inlet 7 8 removes invisible fine particles floating in the air, smells, pollen, etc., and dehumidifier 9 removes humid air from the rainy season to summer , Sent in the direction indicated by arrow 28 through arrow 17, sent in the direction indicated by arrow 23 via heat exchange pipe 21, and exchanged heat with stored water 24 in water storage tank 22 for a long time. Chilled.

  The carrier air thus cooled and sent in the direction indicated by the arrow 34 is sent from the communication air pipe 35 via the communication air pipe 37 in the direction indicated by the arrow 70 and is sent by the blower fan 39 to the arrow 90. The carrier air branched in the direction indicated by arrow 92 and the direction indicated by arrow 92 and sent in the direction indicated by arrow 90 is supplied into the basement I through the air supply pipe 42 from the outlet 43 and cools the basement I. . The carrier air sent in the direction shown by the other arrow 92 is branched into the direction shown by the arrow 95 and the direction shown by the arrow 99 via the communication air pipe 50, and the carrier air sent in the direction shown by the arrow 95 Air is supplied to the respective rooms C from the air outlet 52 and the air outlet 54 via the room air supply pipe 53, and the first floor room H is cooled. The carrier air sent in the direction of the other arrow 99 is sent in the direction indicated by the arrow 59 via the communication air pipe 58, and is sent from the air outlet 60 and the air outlet 62 to each chamber via the air supply pipe 61. Air supply E and F are performed and the second floor room G is cooled.

  In addition, when the cool air supplied from the air outlets 43, 52, 54, 60, 62 of each chamber is too cold, the opening and closing valve 33 for blowing and stopping the carrier air is opened in an appropriate amount according to the overcooling, By sending the carrier air indicated by the arrow 17 into both the heat exchange pipe 21 and the communication air pipe 32, the hot summer air in summer and the cold air cooled in the water storage tank 22 are mixed by the communication air pipe 35 and the carrier air is mixed. Adjust the temperature to an appropriate temperature. Other room temperature adjustments in summer are the same as in the first embodiment of the present invention.

  Further, as shown in FIG. 5, for the temperature adjustment of each room in winter, the on-off valve 93 for blowing and stopping the carrier air attached to the in-floor air discharge pipe 94 is opened, and the in-floor air discharge pipe 97 is opened. The opening and closing valve 98 for blowing and stopping the carrier air attached to the opening is opened, the opening and closing valve 33 of the communication air pipe communicating with the air outlets 43, 52, 54, 60 and 62 of each chamber is closed, and the carrier air is blown. By opening the opening / closing valve 36 for stopping, blowing the carrier air, closing the opening / closing valve 38 for stopping, and operating the blower fan 39, the cold winter outside air A taken in from the outside air inlet 7 is The air cleaner 8 removes invisible fine particles floating in the air, smells, pollen, etc., and the dehumidifier 9 does not operate in winter because the humidity drops and passes through the outside air as it is. Sent in the direction of arrow 28 and sent in the direction shown by arrow 23 via the heat exchange pipe 21 and heat exchanged with the stored water 24 that has become the low temperature water in the water storage tank 22 for a long time. It is done.

  The carrier air warmed by the stored water 24 in the water storage tank 22 in this way is sent in the direction indicated by the arrow 34, and is indicated by the arrow 89 via the open / close valve 36 for blowing and stopping the carrier air. The carrier air sent in the direction, warmed by the hot water 26 in the hot water tank 27 and further sent in the direction indicated by the arrow 88, and sent by the blower fan 39 is the direction indicated by the arrow 90 and the direction indicated by the arrow 91. Then, the carrier air branched in the direction shown by the arrow 92 and sent in the direction shown by the arrow 90 is supplied into the basement I through the air supply pipes 42 from the outlet 43 and warms the basement I. The carrier air sent in the direction shown by the other arrow 91 is sent from the in-floor air discharge pipe 94 to the first floor portion 46 of the first floor room H via the opening / closing valve 93 for blowing and stopping the carrier air. The floor surface of the first floor room H is warmed and supplied to the first floor room H from the floor surface outlets J and K and the wall surface outlet L of the bathroom. Further, the carrier air sent in the direction indicated by the arrow 92 is branched into the direction indicated by the arrow 95, the direction indicated by the arrow 96, and the direction indicated by the arrow 99 via the communication air pipe 50, and is sent in the direction indicated by the arrow 95. The conveyed air thus supplied is supplied to each room C through the air supply pipes 53 from the air outlets 52 and 54 to warm the first floor room H. The carrier air sent in the direction indicated by the other arrow 96 is sent into the floor of the second floor room G from the floor air discharge pipe 97 via the opening / closing valve 98 for blowing and stopping the carrier air. While warming the second floor 56 of the room G, air is supplied to the second floor room G from the floor outlets M, N, O, and P. Further, the carrier air sent in the direction of the arrow 99 is sent in the direction indicated by the arrow 59 via the communication air pipe 58, and is sent from the air outlet 60 and the air outlet 62 to each chamber via the air supply pipe 61. Supply air E, F, warm the second floor room G.

  If the warm air supplied from the air outlets 43, 52, 54, 60, 62 of each room is too hot, an appropriate amount of the open / close valve 38 for blowing and stopping the carrier air is opened according to the heat. By sending the carrier air indicated by the arrow 34 into both the heat exchange pipe 25 and the communication air pipe 37, the cold winter air in the winter and the warm air warmed in the hot water storage tank 27 are mixed in the communication air pipe 40. The temperature of the carrier air is adjusted. The temperature adjustment of each room in the other winter seasons is the same as in the first embodiment of the present invention.

  Further, in the spring and autumn season when the air conditioning operation is not required, the opening and closing valves 31 and 36 for blowing and stopping the carrier air are closed so that the carrier air does not pass through the water storage tank 22 and the hot water storage tank 27. By opening 33 and 38 and operating the blower fan 39, the outside air A taken in from the outside air inlet 7 is made into invisible fine particles, smell, pollen, etc. floating in the air by the air cleaner 8. When the humidity is high, the dehumidifier 9 is operated to dehumidify the high-humidity air and supplied to the basement I, the first floor room H, and the second floor room G from the air outlets 43, 52, 54, 60, 62. I care.

The fourth embodiment of the present invention will be described below.
[Embodiment 4 of the Invention]

  FIG. 6 shows a fourth embodiment of the present invention. In the second embodiment of the present invention, as shown in FIGS. 4 and 5, each room air supply pipe 42, each room air supply pipe 53, and the communication air pipe 58 are configured such that the carrier air from the communication air pipe 40 is blocked. However, in the fourth embodiment of the present invention, as shown in FIG. 6, an opening / closing valve 108 for blowing and stopping the carrier air to the air supply pipes 42 is provided as shown in FIG. At the same time, an open / close valve 109 for blowing and stopping the carrier air is similarly attached to the air supply pipe 53 of each chamber, and an open / close valve 110 for blowing and stopping the carrier air is also attached to the communication air pipe 58. Install. The on-off valves 108, 109, 110 attached in this way are closed, and the on-off valves 93, 98 for blowing and stopping the carrier air are opened, so that the carrier air sent from the blower fan 39 is discharged into the floor air discharge pipe. The air is supplied from 94 and 97 to the first-floor floor 46 and the second-floor floor 56, and can be used exclusively for floor heating during the winter.

  Further, the opening and closing valves 93 and 98 for blowing and stopping the carrier air are closed, and the opening and closing valves 108, 109 and 110 for blowing and stopping the carrier air are opened. Since each room is supplied with air from the air outlets 43, 52, 54, 60, 62 via the room air supply pipes 42, 53, 61, it can be used exclusively for cold wind operation during summer. . Other systems are the same as in the second embodiment of the present invention.

The fifth embodiment of the present invention will be described below.
Embodiment 5 of the Invention

  FIG. 7 shows a fifth embodiment of the present invention. In the first embodiment of the present invention, as shown in FIGS. 1 and 2, water is supplied to the water storage tank 22 from the water supply pipe 14 via the water supply pipe 13, but in the fifth embodiment of the present invention. As shown in FIG. 7, the rainwater storage tank 104 is installed on the ground surface 12, and the rainwater 100 that has fallen on the roof 4 flows from the arrow 101 to the arrow 102. A rain gutter 103 is connected to the rainwater storage tank 104, and a water supply pipe 106 connected to the lower part of the rainwater storage tank 104 is connected to the water supply pipe 13. The water supply pipe 106 is provided with a rainwater opening / closing valve 105 for supplying and stopping water. In this way, the rainwater 100 that has fallen on the roof 4 is stored in the rainwater storage tank 104 via the rain gutter 103, and when the rainwater 100 is supplied to the storage tank 22, it is first attached to the water supply pipe 13. By closing the opening / closing valve 11 for feeding and stopping water and opening the rainwater opening / closing valve 105 attached to the rainwater storage tank 104, the rainwater 100 is indicated by an arrow 107 via a water supply pipe 106 connected to the water storage tank 104. Then, the water is supplied to the water storage tank 22 through the water supply pipe 13. Other systems are the same as in the first embodiment of the present invention.

The sixth embodiment of the present invention will be described below.
[Sixth Embodiment of the Invention]

  8 and 9 show a sixth embodiment of the present invention. 8 and 9, an air conditioning system using a solar water heater and underground heat in RC house 120 (RC house is an abbreviation for reinforced concrete house) will be described. The RC house 120 is a two-story house with a basement, which is composed of a basement Y, a first-floor room X, and a second-floor room W. A solar water heater 122 is installed on the rooftop 126, and an outside air inlet 129 is provided. The air cleaner 130 and the dehumidifier 131 are connected. A water storage tank 144 is buried in the lower part of the basement Y. A water supply pipe 135 is coupled to the water storage tank 144, and the water supply pipe 135 is connected to the water supply pipe 136. An open / close valve 133 for supplying and stopping water is attached. In this case, as a matter of course, the water source of the water supply pipe 135 may use groundwater instead of tap water. In addition, when using well water, a water supply pump (not shown) is attached to the water supply pipe 135.

  An overflow water pipe 142 is coupled to the water storage tank 144, and an open / close valve 137 for supplying and stopping the overflow water is attached to the overflow water pipe 142, so that the overflow water overflows from the water storage tank 144. Is sent in the direction indicated by the arrow 141 and drained from the overflow water drain port 132.

  Further, a hot water storage tank 149 is embedded beside the water storage tank 144, and an open / close valve 203 for supplying and stopping water is attached to the water supply pipe 200 coupled to the water supply pipe 199 and connected to the hot water circulation pipe 197. Is done. Further, both ends of the hot water circulation pipe 197 are connected to the solar water heater 122 and the hot water tank 149, and the hot water circulation pipe 197 is provided with an open / close valve 205 for supplying and stopping hot water, and supplies hot water to the bath 173. A water faucet 174 is connected. Further, both ends of the hot water circulation pipe 198 are connected to the solar water heater 122 and the hot water storage tank 149, and the hot water circulation pipe 198 is provided with a hot water circulation pump 204 for circulating hot water.

  Further, an overflow water pipe 194 is coupled to the hot water tank 149, and an open / close valve 201 for sending and stopping the overflow water is attached to the hot water pipe 194, and overflows from the hot water tank 149. The overflow water is drained from the overflow water discharge port 202.

  Next, hot water floor heating will be described. Hot water floor heating 171, 172, 181, and 182 are respectively installed on the floor portion of the first floor room X and the floor portion of the second floor room W, and the hot water tank 149 stores the water stored in the hot water tank 149. Hot water circulation pipes 195 and 196 for circulating the hot water 148 to the hot water floor heaters 171, 172, 181 and 182 are provided, and the hot water floor heating 171 and 172 installed on the floor of the hot water circulation pipe 195 and the first floor room X. And a hot water circulation pump 206 for circulating the hot water 148 to the hot water floor heaters 171 and 172 are attached. Further, the hot water floor heaters 181 and 182 are connected to hot water circulation pipes 195 and 196, and a hot water circulation pump 209 for circulating the hot water 148 is attached to the hot water floor heaters 181 and 182.

  The carrier air pipe 138 connected to the air purifier 130 and the dehumidifier 131 is branched into a heat exchange pipe 143 and a communication air pipe 155 in the water storage tank 144, and the carrier air is blown to one of the communication air pipes 155. An open / close valve 156 for stopping is attached, and the heat exchange pipe 143 in the other storage tank 144 meanders in the storage tank 144 and heats between the storage water 146 in the storage tank 144 for a long time. It is configured so that it can be exchanged. The communication air pipe 155 and the heat exchange pipe 143 branched in this way are gathered again to form one communication air pipe 158.

  Further, the communication air pipe 158 is branched into a communication air pipe 152 and a communication air pipe 160. One communication air pipe 152 is provided with an opening / closing valve 159 for blowing and stopping the carrier air, and a heat exchange pipe. 147. The heat exchange pipe 147 in the hot water tank 149 configured as described above meanders in the hot water tank 149 and exchanges heat with the hot water 148 in the hot water tank 149 for a long time. An open / close valve 161 for blowing and stopping the carrier air is attached to the other communication air pipe 160. The communication air pipe 152 and the communication air pipe 160 branched in this way are gathered again to form one communication air pipe 164, and a blower fan 163 for blowing the carrier air is attached to the communication air pipe 164.

  Further, the communication air pipe 164 is branched into an air supply pipe 167 and a communication air pipe 176 of each room, and each of the air supply pipes 167 is piped in the basement ceiling part 169 and attached to the ceiling of the basement Y. 168. The other communication air pipe 176 is branched again into each room air supply pipe 178 and the communication air pipe 185 via the first floor room X, and each room air supply pipe 178 is piped into the first floor ceiling portion 180. And coupled to the air outlet 177 and the air outlet 179 attached to the ceiling of the first floor room X. The other communication air pipe 185 is connected to each room air supply pipe 188 piped to the second-floor ceiling section 190 via the second-floor room W, and has a blow-out port 187 attached to the ceiling of the second-floor room W. Coupled to outlet 189.

  Further, a ventilation fan 170, a ventilation fan 128, a ventilation fan 208, a ventilation fan 127, and a ventilation fan 210 are attached to each room of the basement Y, the first floor room X, and the second floor room W. In this case, from the viewpoint of energy saving, it is desirable to use a total heat exchange type ventilation fan that supplies air and exhausts the outside air close to room temperature at the same time.

  With the configuration as described above, the cold wind operation of each room in summer will be described with reference to FIG.

  First, a method for supplying water to the hot water storage tank 149 and the solar water heater 122 will be described. First, the opening / closing valve 201 for feeding and stopping the overflow water is closed, followed by opening the opening / closing valve 205 for feeding and stopping the hot water, and further opening the air vent valve (not shown) of the solar water heater 122. Then, by opening the opening / closing valve 203 for feeding and stopping water and driving the hot water circulation pump 204, water passes through the hot water circulation pipe 197 from the water supply pipe 200 connected to the underground water supply pipe 199. The water that flows in the direction of the arrow 192 and is supplied to the hot water storage tank 149 and supplied to the hot water storage tank 149, and the water that has filled the hot water storage tank 149 to the full tank is further passed through the hot water circulation pipe 198 to the arrow 193. The water is sent to the solar water heater 122 through the hot water circulation pump 204 in the direction of the arrow 212 and supplied to the solar water heater 122. After the hot water tank 149 and the solar water heater 122 are filled with water in this way, the solar water heater 122 and the hot water tank 149 are watered by closing the air vent valve (not shown) of the solar water heater 122. Filled with. In this case, the water supplied from the water supply pipe 199 is not limited to tap water, and well water can also be used. In addition, when using well water, a water supply pump (not shown) is attached to the water pipe 200.

  Thus, the water supplied to the solar water heater 122 is warmed by the sun 121 to become hot water. The heated warm water is sent in the direction of arrow 192 from the direction of arrow 211 of the hot water circulation pipe 197 and stored in the hot water storage tank 149 by driving the warm water circulation pump 204. Thus, since the warm water heated by the solar water heater 122 is circulated through the solar water heater 122 and the hot water tank 149 by the hot water circulation pump 204, the water stored in the hot water tank 149 becomes warm hot water 148.

  Since the hot water is stored in the hot water tank 149 in this manner, even when the cloudy or rainy day continues, the hot water circulation pump 204 is driven, so that the hot water 148 stored in the hot water tank 149 is heated. From the direction shown by the arrow 193 of the circulation pipe 198, it is sent in the direction of the arrow 212 and sent through the solar water heater 122 in the direction shown by the arrow 211 of the hot water circulation pipe 197.

  When hot water is supplied to the bath 173, the open / close valve 203 for supplying and stopping the water is opened, the open / close valve 205 for supplying and stopping the hot water is closed, and the faucet 175 is opened, so that the solar water heater Hot water heated in 122 is sent in the direction of arrow 207 via the direction of arrow 211 and hot water is supplied from the faucet 174, and the same amount of hot water supplied to the bath 173 is supplied from the water supply pipe 199. Water is supplied to the hot water storage tank 149 through the water supply pipe 200.

  Next, a water storage method of the water storage tank 144 will be described. First, the open / close valve 137 for supplying and stopping the overflow water is opened, and then the open / close valve 133 for supplying and stopping water is opened, so that water is supplied from the water supply pipe 135 connected to the underground water supply pipe 136. An opening / closing valve 137 for feeding and stopping the water is sent when the water tank 144 is fed in the direction of the arrow 140 and is supplied to the water storage tank 144, the water storage tank 144 is filled with water and the water overflows from the overflow water drain port 132. By closing, the water tank 144 is filled with the stored water 146.

  In the above configuration, the open / close valve 156 of the communication air pipe 155 communicating with the air outlets 168, 177, 179, 187, 189 of each chamber is closed, the open / close valve 154 is opened, and the carrier air is blown and stopped. By opening the opening / closing valve 161 for closing and opening and closing the opening / closing valve 159 and operating the blowing fan 163, the hot summer air Q taken in from the outside air inlet 129 is removed by the air purifier 130. Invisible fine particles floating in the air, smell, pollen and the like are removed, and the humid air from the rainy season to the summer is dehumidified by the dehumidifier 131 to become carrier air, from the direction indicated by the arrow 139 It is sent in the direction of arrow 150, sent in the direction of arrow 145 via the heat exchange pipe 143, and stored in the water storage tank 1 for a long time. It is cooled by heat exchange with the storage water 146 in 4.

  The carrier air thus cooled and sent in the direction of the arrow 157 is sent from the communication air pipe 158 via the communication air pipe 160 in the direction indicated by the arrow 162, and further, the carrier air is sent by the blower fan 163 to the arrow. The carrier air branched in the directions 166 and 165 and sent in the direction of the arrow 166 is supplied into the basement Y from the outlet 168 via the air supply pipes 167 to cool the basement Y. The carrier air sent in the direction of the other arrow 165 is branched in the directions of arrows 183 and 184 via the communication air pipe 176, and the carrier air sent in the direction of arrow 183 passes through the air supply pipe 178 in each chamber. The air is supplied to the respective rooms S and T from the air outlet 177 and the air outlet 179, and the first floor room X is cooled. The carrier air sent in the direction indicated by the other arrow 184 is sent in the direction of arrow 186 via the communication air pipe 185 and is sent to each chamber from the air outlet 187 and the air outlet 189 via the air supply pipe 188. Air supply U and V are performed to cool the second floor room W.

  In addition, when the cool air supplied from the air outlets 168, 177, 179, 187, and 189 of each chamber is too cold, an appropriate amount of the open / close valve 156 for blowing and stopping the carrier air is opened according to being too cold, By feeding the carrier air indicated by the arrow 139 into both the heat exchange pipe 143 and the communication air pipe 155, the hot summer air in summer and the cold air cooled in the water storage tank 144 are mixed in the communication air pi 158 and conveyed. The temperature of is adjusted.

  In summer, the operation of the hot water circulation pumps 206 and 209 is stopped to stop the hot water circulation in the hot water circulation pipes 195 and 196, and the temperature of the water in the hot water floor heaters 171, 172, 181 and 182 is stopped. Will be in the same state as room temperature.

  Further, in the warm air operation of each room in the winter season shown in FIG. 9, the open / close valve 154 of the communication air pipe 155 communicating with the air outlets 168, 177, 179, 187, 189 of each room is closed and the open / close valve 154 is opened. The opening and closing valve 159 for blowing and stopping the carrier air is opened, the opening and closing valve 161 for blowing and stopping the carrier air is closed, and the blower fan 163 is operated, so that the winter air taken in from the outside air inlet 129 is opened. The cold outside air Q is removed by the air purifier 130 invisible fine particles floating in the air, smell, pollen, etc., and the dehumidifier 131 is not operated in winter because the humidity decreases, and is allowed to pass as it is. The carrier air is sent in the direction of arrow 139, further sent in the direction of arrow 150, and sent in the direction of arrow 145 via the heat exchange pipe 143 for a long time. To over, the heat exchange between the storage water 146 in the water storage tank 144 weak hot reduction is warmed.

  The carrier air warmed by the stored water 146 in the water storage tank 144 and sent in the direction of the arrow 157 is sent in the direction of the arrow 214 via the opening / closing valve 159 for blowing and stopping the carrier air. The warmed water 148 in the warm water tank 149 is warmed and sent in the direction of the arrow 213, and the carrier air is further branched in the directions of the arrows 166 and 165 by the blower fan 163, and the carrier air sent in the direction of the arrow 166 is Air is supplied into the basement Y from the air outlet 168 via the air pipes 167 of each room, and the basement Y is warmed. The carrier air sent in the direction of the other arrow 165 is branched in the direction of arrow 183 and arrow 184 via the communication air pipe 176, and the carrier air sent in the arrow 183 passes through the air pipe 178 in each chamber. Air is supplied to each room from the air outlet 177 and air outlet 179, and the first floor room X is warmed. The carrier air sent in the direction of the other arrow 184 is sent in the direction indicated by arrow 186 via the communication air pipe 185, and is sent from the air outlet 187 and the air outlet 189 to each chamber via the air pipe 188. Supply air U, V, warm the second floor room W.

  In addition, when the warm air supplied from the air outlets 168, 177, 179, 187, and 189 of each chamber is too hot, an appropriate amount of the open / close valve 161 for blowing and stopping the carrier air is opened according to the temperature. By sending the conveyance air indicated by the arrow 157 to both the heat exchange pipe 147 and the communication air pipe 160, the cold winter air and the warm air warmed in the hot water storage tank 149 are mixed and conveyed by the communication air pipe 164. It becomes possible to adjust the temperature of air.

  In addition, hot water floor heating 171 and 172 installed on the floor of the first floor room X and hot water floor heating 181 and 182 installed on the floor of the second floor room W are connected to the hot water circulation pipe 195. By driving the hot water circulation pumps 206 and 209, the warm hot water 148 in the hot water tank 149 is sent in the direction of the arrow 216 of the hot water circulation pipe 195, and the hot water sent in the direction of the arrow 218 is sent to the hot water circulation pump. The hot water floor heaters 171 and 172 installed on the floor of the first floor room X are circulated via 206 to warm the first floor. Further, the hot water sent in the direction of the arrow 219 is sent in the direction of the arrow 220 and circulates through the hot water circulation pump 209 to the hot water floor heaters 181 and 182 installed on the floor of the second-floor room W to pass through the second-floor floor. The warm water after warming and warming the floor is sent from the direction of arrow 197 to the direction of arrow 215 and returns to the hot water storage tank 149.

  Also, in the spring and autumn season when air conditioning operation is not required, the on-off valves 154 and 159 for blowing and stopping the carrier air are closed so that the carrier air does not pass through the water storage tank 144 and the hot water tank 149, and the on-off valve is closed. By opening 156 and 161 and operating the blower fan 163, the outside air Q taken in from the outside air inlet 129 is made into invisible fine particles, smell, pollen, etc. floating in the air by the air cleaner 130. When the humidity is high, the dehumidifier 131 is operated to dehumidify the high-humidity air and supplied to the basement Y, the first floor room X, and the second floor room W from the air outlets 168, 177, 179, 187, 189. I care.

The seventh embodiment of the present invention will be described below.
Embodiment 7 of the Invention

  10 and 11 show a seventh embodiment of the present invention. In the first embodiment of the present invention, as shown in FIG. 1 and FIG. 2, the house 1 is a two-story house with a basement, which is composed of a basement I, a first-floor room H, and a second-floor room G. 22 and the hot water tank 27 are buried in the ground below the basement I. In the seventh embodiment of the present invention, as shown in FIGS. 10 and 11, the house 1 is a two-story house without a basement. Composed. Therefore, the water storage tank 254 and the hot water storage tank 269 are embedded in the lower part of the foundation 265, the water tank 254 is provided with a water tank inspection port 258, and is embedded in the lower part of the foundation 265, and the upper surface of the water tank inspection port 258 is repaired. A lid 259 for inspection is attached. Further, a storage tank inspection port 264 is also attached to the hot water tank 269 and is buried under the foundation 265, and a cover 271 for repair inspection is also attached to the upper surface of the hot water tank inspection port 264.

  The carrier air pipe 250 connected to the dehumidifier 9 with respect to the water storage tank 254 configured in this way is branched in the direction of the opening / closing valve 251 and the opening / closing valve 252 and the carrier air extending in the direction of one opening / closing valve 252. The pipe is connected to the heat exchange pipe 256 in the water storage tank 254, and is configured to meander in the water storage tank 254 so that heat can be exchanged with the stored water 255 in the water storage tank 254 for a long time. The The carrier air pipes 250 branched in this way are gathered again and connected to the communication air pipe 261. Further, the communication air pipe 261 is branched in the direction of the opening / closing valve 262 and the opening / closing valve 272, and the carrier air pipe extending in the direction of one opening / closing valve 262 is connected to the heat exchange pipe 268 in the warm water tank 269. The inside is meandering, and heat exchange can be performed with the warm water 266 in the warm water tank 269 for a long time. The carrier air pipes 261 branched in this way are gathered again and connected to the communication air pipe 50. Other systems are the same as in the first embodiment of the present invention.

  With the above configuration, a cold wind system using geothermal heat and a solar water heater in summer will be described with reference to FIG.

  First, the open / close valve 251 for blowing and stopping the carrier air is closed, then the open / close valve 252 is opened, the open / close valve 262 is further closed, and the open / close valve 272 is opened, so that the outside air taken in from the outside air inlet 7 is opened. A is sent in the direction of the arrow 253, is heat-exchanged with the stored water 255 in the water storage tank 254 over a long period of time, is cooled, is sent in the direction of the arrow 260, and further passes through the opening / closing valve 272. It is sent in the direction of 274, sent in the direction of arrows 51, 57 by the blower fan 270, and supplied with air C, D, E, F from the outlets 52, 54, 60, 62 to cool the first floor room H and the second floor room G. .

  In addition, as shown in FIG. 11, for temperature adjustment of each room in winter, the opening / closing valve 251 for blowing and stopping the carrier air is closed, the opening / closing valve 252 is opened, the opening / closing valve 272 is further closed, and the opening / closing valve 262 is closed. The outside air A taken in from the outside air inlet 7 is sent in the direction of the arrow 253, and is warmed by exchanging heat with the low-temperature storage water 255 in the water storage tank 254 for a long time. Then, it is sent in the direction of arrow 260, further sent in the direction of arrow 263 via the opening / closing valve 262, warmed by the hot water 266 in the hot water storage tank 269, sent from the direction of arrow 267 to the direction of arrow 273, and the blower fan 270. Is sent in the directions of arrows 51 and 57, and air is supplied from the air outlets 52, 54, 60 and 62, and the first floor room H and the second floor room G are warmed.

The eighth embodiment of the present invention will be described below.
[Eighth Embodiment]

  FIG. 12 shows an eighth embodiment of the present invention. In the seventh embodiment of the present invention, as shown in FIG. 10, when water is supplied to the water storage tank 254, the open / close valve 15 for supplying and stopping the overflow water is opened, and then water is supplied and stopped. By opening the opening / closing valve 11 for water, water is supplied to the water storage tank 254 from the water supply pipe 13 connected to the underground water supply pipe 14, the water storage tank 254 is filled with water, and the water overflows and drains water. When the water overflows from the mouth 10, the water storage tank 254 is filled with the stored water 255 by closing the open / close valve 15 for supplying and stopping the water. In the eighth embodiment of the present invention, FIG. As shown, a water supply pipe 276 is piped to a well 275 dug in the ground surface, and a well water feed pump 281 is attached to the piped water supply pipe 276, and the water supply pipe 276 piped to the well 275 is used. Pumping the Tomizu, well water pumped is water in the water storage tank 254 is sent in the arrow 282 direction from the arrow 277 direction. Further, the well water supplied to the water storage tank 254 is sent from the direction of the arrow 280 to the direction of the arrow 283 via the drain pipe 279 and drained to the drain 284. In order to drain well water in this way, a drainage pump (not shown) is also provided in the drainage pipe 279, a temperature sensor (not shown) is installed in the stored water 255, and a water tank inspection port 258 is provided. In addition, a full tank detection sensor for the stored water 255 is installed (not shown), and the well water supply pump 281 and the drainage pump (not shown) are automatically operated while detecting the temperature and amount of the stored water 255. Is also possible.

  In this way, not only the well water is used as the storage water 255 of the storage tank 254, but also the hot well air A that is taken in from the outside air intake 7 in the summer is heated by pumping cold well water and circulating it in the storage tank 254. The stored water 255 can be cooled. In addition, the pumped well water is returned to the ground from the drainage 284 instead of flowing into sewage (not shown), thereby contributing to the natural environment.

  As described above, the earth / solar system (two-layer system) according to the present invention has been described in detail based on the embodiments. However, the present invention is not limited to the above-described embodiments, and the gist of the invention. Of course, even if various modifications are made without departing from the scope of the invention, they belong to the scope of the system of the present invention.

  In FIG. 5, floor air is heated by sending warm air from the communication air pipe 40 to the first floor 46 of the first floor room H and the second floor 56 of the second floor room G as indicated by arrows 91 and 96. However, it is natural that the RC house 126 shown in FIG.

  In FIG. 7, rainwater is used as the stored water 24 in the water storage tank 22, but it is natural that the RC house 120 of FIGS. 8 and 9 of the present invention can be similarly handled.

  In FIG. 5, floor heating and room heating are performed by sending warm air to the first floor 46 of the first floor room H and the second floor 56 of the second floor room G. Of course, it can be adapted as well.

  In FIG. 7, the rainwater storage tank 104 is naturally provided with a filter for removing dust in rainwater and activated carbon for removing odors.

  In FIG. 9, hot water floor heating 171, 172 installed on the floor of the first floor room X and hot water floor heating installed on the floor of the second floor room W using the warm water 148 of the hot water tank 149. Although 181 and 182 are performed, it is natural that the present invention can be similarly applied to a steel-framed house other than the RC house 126 and the house 1 as shown in FIG.

  4 to 6, air supply pipes 42, 53, 61 for supplying carrier air to the respective chambers are provided on the ceiling, and air is supplied from the outlets 43, 52, 54, 60, 62. However, in the summer, as shown in FIG. 5, an in-floor air discharge pipe composed of on-off valves 93 and 98 and in-floor air discharge pipes 94 and 97 is installed in the ceiling of each room. It is also possible to cool the room by configuring the air discharge pipe, sending cool air into the ceiling and cooling the ceiling.

  In the present invention, a temperature sensor is installed in the room, and temperature sensors are also attached to the solar water heater 2, the water storage tank 22, and the water storage water tank 27, and the opening / closing valve uses an electromagnetic opening / closing valve, a switching electromagnetic valve valve, or the like. The temperature of the room is detected by computer control, and the open / close valves 11, 15, 31, 33, 36, 38, 76, 78, 80 are opened / closed, the hot water circulation pump 79 is driven / stopped, and the blower fan 39 is started / stopped. It is also possible to adjust the temperature inside the room automatically. Further, a sensor for detecting the amount of water is installed in the water storage tank 22 and the hot water tank 27, and when the water amount in the water storage tank 22 and the hot water tank 27 decreases, the open / close valves 11 and 78 are opened and closed to store the water tank. 22. It is also possible to control the amount of water in the hot water tank 27.

  1, 2, 4 to 7, when hot water is supplied to the bath 47, the open / close valve 78 for supplying and stopping water is opened, and the open / close valve 80 for supplying and stopping hot water is closed. In addition, it is described that the hot water heated by the solar water heater 2 is sent in the direction of the arrow 50 and hot water is supplied from the faucet 48 by opening the faucet 49. Can be operated automatically by controlling the opening and closing of the electromagnetic opening and closing valve by a computer.

  In the present invention, the solar water heater is of a type in which a solar heat collecting plate and a hot water tank are integrated. However, the solar heat collecting plate and the hot water tank are separated from each other, and the solar water heater is separated from the solar water heater. A heat collecting plate for light is installed on the roof, and a hot water storage tank is fixed to the ground surface. Hot water in the hot water storage tank heated by sunlight can be supplied to the hot water storage.

  1 to 7, the hot water tank 27 is embedded in the lower part of the basement, but the hot water tank 27 can be installed on the ground surface 12 with a heat insulating structure.

  In FIGS. 1 to 7, the inspection port is not illustrated in the water storage tank 22 and the hot water storage tank 27, but it is also possible to construct the inspection port as shown in FIGS. Similarly, this is also possible in FIGS.

  10 and 11, heat exchange pipes are installed in the water tank inspection port 258 and the hot water tank inspection port 264, but the heat exchange pipes are provided outside the water tank inspection port 258 and the hot water tank inspection port 264. Is also possible.

  1 to 12, various systems are used to construct a system. However, even if a system not shown in the present invention is constructed by combining the respective apparatuses described in the present invention, the gist of the invention. It goes without saying that it belongs to the range constituting the system of the present invention without departing from the scope of the present invention.

  In the present invention, the communication air pipe and the air supply pipe of each chamber are protected by a heat insulating material, and the piping space of the pipe is optimal regardless of whether it is in the wall, in the floor, in the ceiling, or in the dedicated piping space. It is natural that the pipe is piped.

It is a cold wind system figure using the geothermal heat of the house sectional view in the summer according to Embodiment 1 of the present invention. It is a warm air system figure using the underground heat and solar water heater of a house sectional view in winter according to the embodiment. It is a cold wind system figure using the geothermal heat of the house sectional view in the summer according to Embodiment 2 of the present invention. It is a system figure combined with floor heating using the underground heat and solar water heater of the house sectional view in the summer according to Embodiment 3 of the present invention. It is a warm air system figure combined with floor heating using the underground heat and solar water heater of a sectional view of a house in winter according to the embodiment. It is a ceiling-floor air-conditioning system figure using the underground heat and solar water heater of the house sectional view concerning Embodiment 4 of this invention. It is a warm air system figure using the ground heat of a house sectional view in winter, and a solar water heater using rain water concerning Embodiment 5 of this invention. It is a cold wind system figure using the underground heat of the house sectional view in the summer using the warm water of the solar water heater concerning Embodiment 6 of this invention for floor heating. It is the warm air system figure for floor heating combined with the underground heat of the house sectional view in winter and the solar water heater using the hot water of the solar water heater according to the embodiment for floor heating. It is a cold wind system figure using the underground heat of a house sectional view in case there is no basement in the summer according to Embodiment 7 of this invention. It is a warm air system figure combined with the floor heating using the underground heat and solar water heater of a house sectional view in case there is no basement in the winter season concerning the embodiment. It is a cold wind system figure using the underground heat of a house sectional view in case there is no basement in the summer using groundwater concerning Embodiment 8 of this invention.

Explanation of symbols

A Outside air B Supply air G 2nd floor room H 1st floor room I Basement room J Floor outlet K Floor outlet L Wall outlet M Floor outlet 1 House 2 Solar water heater 3 Solar 4 Roof 5 Ventilation fan 6 Ventilation fan 7 Outside air Inlet 8 Air purifier 9 Dehumidifier 10 Overflow water drain 11 Open / close valve 12 Ground surface 13 Water supply pipe 14 Water supply pipe 15 Open / close valve 16 Carrying air pipe 17 Arrow 20 Overflow water pipe 21 Heat exchange pipe 22 Water storage tank 23 Arrow 24 Storage Water 25 Heat exchange pipe 26 Hot water 27 Hot water tank 28 Arrow 29 Communication air pipe 30 Communication air pipe 31 Open / close valve 32 Communication air pipe 33 Open / close valve 34 Arrow 35 Communication air pipe 36 Open / close valve 37 Communication air pipe 38 Open / close valve 39 Blow Fan 40 Communicating air pipe 41 Arrow 42 Air supply pipe 43 in each room Air outlet 44 Basement ceiling 45 Ventilation fan 4 6 1st floor part 47 Bath 48 Faucet 49 Faucet 50 Communication air pipe 51 Arrow 52 Outlet 53 Air supply pipe 54 in each room 55 First floor ceiling 56 Second floor 57 57 Arrow 58 Communication air pipe 59 Arrow 60 Outlet 61 Air supply pipe 62 in each chamber Outlet 63 Second floor ceiling 65 Overflow pipe 68 Hot water circulation pipe 69 Hot water circulation pipe 70 Arrow 71 Water supply pipe 72 Arrow 73 Water supply pipe 74 Arrow 75 Arrow 76 Opening and closing valve 77 Overflow water drain port 78 Open / close valve 79 Hot water circulation pump 80 Open / close valve 93 Open / close valve 94 In-floor air discharge pipe 95 Arrow 96 Arrow 97 In-floor air discharge pipe 98 Open / close valve 99 Arrow 100 Rain water 101 Arrow 102 Arrow 103 Rain gutter 104 Rain water storage tank 105 Rain water open / close valve 105 106 Water supply pipe 107 Arrow 120 RC house 122 Solar water heater 123 Solar heat Watercraft base 124 Arrow 125 Arrow 126 Roof 171 Hot water floor heating 172 Hot water floor heating 181 Hot water floor heating 182 Hot water floor heating 195 Hot water circulation pipe 196 Hot water circulation pipe 206 Hot water circulation pump 207 Arrow 209 Hot water circulation pump 211 Arrow 250 Carrying air pipe 251 Open / close valve 252 Open / close valve 253 Arrow 254 Water storage tank 255 Storage water 256 Heat exchange pipe 257 Arrow 258 Water storage tank inspection port 259 Lid 261 Communication air pipe 264 Hot water storage tank inspection port 265 Building foundation 266 Hot water storage 267 Arrow 268 Heat exchange pipe 269 Hot water storage tank 270 Blower fan 271 Cover 272 Open / close valve 273 Arrow 274 Arrow 275 Well 276 Water supply pipe 277 Arrow 278 Arrow 279 Drain pipe 280 Arrow 281 Well water feed pump 283 Arrow 28 Catch basin

Claims (6)

  A water storage tank and a hot water storage tank are buried in the ground, and a heat exchange pipe that communicates from the outside air inlet to the 24-hour air supply pipe in each room is installed in both tanks. The hot water tank is filled with hot water from a solar water heater and filled with tap water. By operating the open / close valve provided in the 24-hour air supply pipe, hot outdoor air is used as cold storage water in the water storage tank in summer. After exchanging heat between the heat exchange pipes, each room is supplied with air through the air supply pipes for 24 hours. In the winter, cold outside air is transferred between the low-temperature water stored in the storage tank and the heat exchange pipes. Earth solar system (two-tank type) characterized by heat exchange, heat exchange with warm hot water in the hot water storage tank and heat exchange pipe, and air supply to each room via the air supply pipe for 24 hours ).   The earth solar system (two-tank type) according to claim 1, wherein hot water from a solar water heater is filled in a hot water storage tank, and the filled hot water is used for hot water supply to a bath.   2. An earth solar system according to claim 1, wherein hot water from a solar water heater is filled in a hot water storage tank and the filled hot water is circulated to a hot water floor heater provided in each room. Tank type).   The earth solar system (two-tank type) according to claim 1, wherein an air purifier and a dehumidifier are attached to the outside air inlet.   The earth solar system (two-tank type) according to any one of claims 1 to 4, wherein a water storage tank and a hot water storage tank are installed in the lower part of the basement.   The earth solar system (two-tank type) according to any one of claims 1 to 5, wherein a total heat exchange type exhaust fan is attached to the ventilation of each room.

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