JP2006010265A - Thermal storage system, heating pipe holding member used therein, and construction method for thermal storage system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a thermal storage system capable of storing solar heat without impairing appearance of a roof. <P>SOLUTION: The thermal storage system is provided with a heating means 4 for heating a circulating medium, a circulating medium circulating means 6 for circulating the circulating medium, a hot water storage tank 8 for storing heat as hot water, thermal storage water circulating means 10 for circulating thermal storage water through the hot water storage tank, and a heat exchanger 12 for carrying out heat exchange between the circulating medium and the thermal storage water. The heating pipe holding member 18 is arranged between a sheathing roof board and a roof tile of a house so as to contact the roof tile, the heating means 4 has a heating pipe 16 housed so as to contact the heating pipe holding member 18, the roof tile and the heating pipe holding member 18 are formed from clay, and heat from the roof tile is transferred to the circulating medium via the heating pipe holding member 18 and the heating pipe 16. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a heat storage system that stores heat from roof tiles heated by solar heat as warm water. Moreover, it is related with the heating tube holding member for hold | maintaining the heating tube in such a thermal storage system. Furthermore, it is related with the construction method for constructing such a thermal storage system.

  Conventionally, a solar hot water generator using solar heat is known. This solar hot water generator includes a box-shaped device main body that passes through a glass tube or a metal tube for absorbing solar heat, and this device main body is installed on a roof. In such a solar hot water generator, a liquid such as water flows through a glass tube (metal tube), and the flowing liquid absorbs solar heat and is heated, and thus hot water is generated using solar heat.

  Such a solar-heated-water production | generation apparatus is normally installed directly on the roof, or is installed via the support mechanism provided on the roof. Therefore, there is a problem that a large load is partially applied to the installation location of the roof, the appearance of the roof changes greatly, or the outer shape of the roof tile becomes invisible. In addition, the solar hot water generator installed on the roof is exposed to sunlight and exposed to rain, wind, etc., so the material deterioration of the device body and glass tube (metal tube) etc. is severe, therefore, What has sufficient durability with respect to these must be used, and this has the problem that the manufacturing cost of a solar hot water production | generation apparatus becomes high.

  For this reason, a heat exchange system has been proposed that includes a heat exchange mat that passes through a heat exchange pipe having flexibility under a roof tile or a slate (see, for example, Patent Document 1). In this heat exchanging system, the heat exchanging mat is arranged under the roof tiles and the like, and therefore, the heat of the tile warmed by the sun is heated in the mounted state while maintaining the appearance of the roof. It is transmitted to the liquid flowing through the exchange pipe, and hot water is generated by heat exchange with the heated liquid.

Japanese Patent Laid-Open No. 2002-168531

  In the heat exchange system provided with the heat exchange mat, a recessed portion is provided in the base plate at a predetermined interval, and the heat exchange pipe is accommodated in the recessed portion, and the heat exchange mat is thus passed through the heat exchange pipe. It is formed. Therefore, a large number of recesses for the heat exchange pipe must be formed in the base plate, and there is a problem that the work for doing so is complicated and troublesome, and the construction cost increases.

  In addition, since the heat exchange pipe is accommodated in the recessed portion of the field plate, there is a space between the roof tile covered by the field plate and the field plate (in other words, the heat exchange pipe) depending on the type of tile. Thus, when space arises, the heat | fever from a tile is not efficiently transmitted to a heat exchange pipe, but there exists a problem that sufficient heat storage characteristic is not acquired.

  An object of the present invention is to provide a heat storage system that transmits heat of a roof tile heated by the sun to a circulating medium that flows through a heating pipe and stores the transmitted heat as hot water with a simple structure. Is to provide.

Another object of the present invention is to provide a warming tube holding member that can arrange a warming tube as desired under a roof tiled roof.
Still another object of the present invention is to provide a method for constructing a heat storage system capable of generating warm water using solar heat by disposing a heating pipe between a roof tile and a field board as desired. Is to provide.

The heat storage system according to claim 1 of the present invention is a heating means for heating a circulation medium, a circulation medium circulation means for circulating the circulation medium through the heating means, and a heat storage system for storing heat as hot water. Heat exchange for exchanging heat between the hot water storage tank, the heat storage water circulation means for circulating the heat storage water through the hot water storage tank, the circulation medium flowing through the circulation medium circulation means and the heat storage water flowing through the heat storage water circulation means And equipped with
A heating pipe holding member is disposed between the roof base plate of the house and the roof tiled on the base plate so as to contact the roof tile, and the heating means contacts the heating pipe holding member. And the roof tile and the heating pipe holding member are made of clay,
When the roof tile is warmed by the sun, heat from the roof tile is transmitted to the heating tube via the heating tube holding member, and the circulating medium warms using solar heat while flowing through the heating tube. It is characterized by being able to.

  Further, in the heat storage system according to claim 2 of the present invention, the heating tube holding member is provided with a housing groove extending in the longitudinal direction, and the field plate is laterally spaced in the roof inclination direction. The heating tube holding member is disposed so as to be fitted between adjacent cross rails, and the accommodation groove of the heating tube holding member extends in the inclination direction of the roof, and is in the accommodation groove. The heating tube is accommodated.

  Further, in the heat storage system according to claim 3 of the present invention, the heating tube holding member is provided with a housing groove extending in the longitudinal direction, and the field plate is laterally spaced with an interval in the inclination direction of the roof. The heating pipe holding member is disposed so as to abut on the upper end surface of the roof tile attached to the horizontal rail, and the receiving groove of the heating pipe holding member is in the inclination direction of the roof. The heating tube is accommodated in the accommodating groove, extending in a substantially vertical lateral direction.

  In the heat storage system according to claim 4 of the present invention, the circulating medium circulating means is provided with a heat source device for generating hot water, and when heating the roof tile, the hot water generated by the heat source device is provided. Is circulated through the heating tube.

  In the heat storage system according to claim 5 of the present invention, the first heating means is provided on a part of the roof, and the second heating means is provided on the remaining part of the roof, so When the hot water is generated using the circulating medium, the circulating medium is circulated through the first heating means, and when the roof tile is heated, the heat source unit is operated, and the hot water generated by the heat source unit is the first heating unit. It circulates through a temperature means and a 2nd heating means, It is characterized by the above-mentioned.

  According to a sixth aspect of the present invention, there is provided a warming tube holding member having an elongated rectangular bottom wall and a pair of side walls extending upward from both sides of the bottom wall. A side wall of the pair of side walls is defined by a side wall, a mounting step is provided at one end of the pair of side walls, and an upper end of the roof tile in the inclination direction is the pair of side walls. The roof tiles are placed on the upper surfaces of the pair of side walls so as to cover the upper ends of the lower roof tiles.

  The heating tube holding member according to claim 7 of the present invention has an elongated rectangular bottom wall and a pair of side walls extending upward from both sides of the bottom wall, and the bottom wall and the pair An accommodation groove for accommodating the heating tube is defined by the side walls of the pair, and one of the pair of side walls is formed higher than the other of the pair, and one of the pair of side walls is above the roof tile in the inclination direction of the roof. It is arrange | positioned so that it may contact | abut to an end surface, The said roof tile of the inclination direction is mounted so that the upper end part of the said lower tile, the said bottom wall, and said pair of side wall may be covered.

  According to an eighth aspect of the present invention, there is provided a warming tube holding member having an elongated rectangular bottom wall and a pair of side walls extending upward from both side portions of the bottom wall. An accommodation groove for accommodating the heating tube is defined by the side wall, and each of the pair of side walls has an upper surface extending obliquely upward so as to become higher toward the center in the width direction. One of the pair of roof tiles adjacent to each other is placed on one upper surface of the pair of side walls, and the other of the pair of roof tiles is placed on the other upper surface of the pair of side walls.

Moreover, the construction method of the thermal storage system of Claim 9 of this invention is the thermal storage system provided with the heating pipe arrange | positioned between the roof base plate and the roof tile, and the heating pipe holding member holding this. The construction method of
A plurality of horizontal rails are attached to the surface of the base plate at intervals in the inclination direction of the roof, the heating pipe holding member is attached so as to fit between the horizontal bars, and the heating pipe holding member The warming pipe is accommodated in the accommodation groove so as to extend in the inclined direction, and then a roof tile is spread so as to cover the base plate and the warming pipe holding member.

Moreover, the construction method of the thermal storage system of Claim 10 of this invention is a thermal storage system provided with the heating pipe arrange | positioned between the roof base plate and a tile, and the heating pipe holding member holding this. The construction method of
A plurality of horizontal rails are attached to the surface of the base plate at intervals in the direction of inclination of the roof, tiles are attached to the horizontal rails on the lower side of the inclination direction, and then the heating tube holding member is mounted on the tiles. It arrange | positions so that it may contact | abut to an end surface, a heating pipe | tube is accommodated in the accommodation groove | channel of the said heating pipe | tube holding member so that it may extend in the direction substantially perpendicular | vertical with respect to the said inclination direction, and the upper end part of the said roof tile and said said An upper roof tile is spread so as to cover the heating tube holding member and the horizontal beam on the upper side in the inclination direction of the horizontal beam.

  According to the heat storage system of the first aspect of the present invention, the heating pipe holding member is disposed between the field board and the roof tile, and the heating pipe is accommodated in the heating pipe holding member. The warm pipe is not disposed on the roof, and the appearance of the roof can be maintained as it is. Moreover, since the heating pipe holding member is disposed so as to contact the tile, and the heating pipe is accommodated so as to contact the heating pipe holding member, heat from the tile heated by the sun is heated by the heating pipe. It is transmitted to the circulating medium through the holding member and the heating tube, and can efficiently store solar heat as hot water. Moreover, since the roof tile and the heating tube holding member are made of clay, the heat transfer of solar heat is good, and this also enables efficient heat storage. In addition, since the heating tube holding member is used to hold the heating tube, it is not necessary to apply special processing to the field plate, and the heating tube holding member is disposed on the conventional field plate to accommodate the heating tube. The conventional roofing method can be used as it is. Furthermore, since the heating pipe is arranged between the base plate and the roof tile, the heating pipe is not directly exposed to sunlight and is not exposed to rain, wind, etc., and can be used for a long time. it can.

  Moreover, according to the heat storage system according to claim 2 of the present invention, since the heating tube holding member is disposed so as to be fitted between the horizontal rails disposed in the inclination direction of the roof, The heating tube holding member can be easily attached without any special processing. Since such a heating pipe holding member extends in the direction of the inclination of the roof, it can be made to function as a vertical beam and the conventional vertical beam can be omitted, but it may be used together with the vertical beam. Such attachment of the warming tube holding member can be advantageously applied to the roof of Japanese tiles.

  Further, according to the heat storage system according to claim 3 of the present invention, since the heating tube holding member is disposed so as to contact the upper end surface of the tile attached to the cross rail, a special processing is performed on the field plate. The heating tube holding member can be easily attached without applying. Since such a heating pipe holding member extends in a lateral direction substantially perpendicular to the roof inclination direction, it can be advantageously applied to a flat tile roof.

  According to the heat storage system of claim 4 of the present invention, since the heat source unit is disposed in the circulation medium circulation means, the hot water generated by operating the heat source unit is circulated through the heating pipe. If there is snow on the roof tiles in winter, the snow can be melted. As a result, snow on the roof tile can be removed without snow scraping or the like.

  Moreover, according to the heat storage system according to claim 5 of the present invention, the first heating means is provided on a part of the roof, for example, the south part irradiated with sunlight, and the remaining part of the roof, for example, the sun. The second heating means is provided in the north part where light is hardly irradiated. When the hot water is generated using solar heat, that is, when the solar heat is stored, the circulating medium is circulated through the first heating means, and the solar heat can be efficiently stored without circulating the circulating medium wastefully. In addition, when heating the tile, the heat source machine is activated and the generated hot water is circulated through the first heating means and the second heating means, so that when there is snow on the tile in winter, the roof is covered. The accumulated snow can be melted.

  According to the heating tube holding member of the sixth aspect of the present invention, since the heating tube is accommodated in the accommodation groove defined by the bottom wall and the pair of side walls, the heating tube is replaced with the heating tube. It can be easily attached to the holding member. In addition, a mounting step is provided at one end of the pair of side walls, and the upper end of the roof tile in the inclination direction of the roof is mounted on the mounting step, and the roof tile in the inclination direction on the upper side Since it mounts on the upper surface of a pair of side walls so that the upper end part of this roof tile may be covered, it can attach to the space between the roof tiles piled up in the inclination direction of a roof, and a field board as needed. Since such a heating pipe holding member is disposed, for example, between the cross rails in the inclination direction of the roof, it can be conveniently used for a roof of a Japanese tile.

  According to the heating tube holding member according to claim 7 of the present invention, since the heating tube is accommodated in the accommodation groove defined by the bottom wall and the pair of side walls, the heating tube is easily attached. be able to. In addition, since one of the pair of side walls is formed higher than the other, and the one side wall is disposed so as to contact the upper end surface of the roof tile in the inclination direction lower side, the tile in the inclination direction lower side is arranged. Can be installed as required in the space between the field board and the roof tile. Since such a heating pipe holding member is arranged in a lateral direction substantially perpendicular to the inclination direction of the roof, it can be advantageously used for a flat tile roof.

  In addition, according to the heating tube holding member described in claim 8 of the present invention, since the heating tube is accommodated in the accommodation groove defined by the bottom wall and the pair of side walls, the heating tube can be simplified. Can be attached. In addition, the upper surfaces of the pair of side walls are inclined and extended so as to become higher toward the center in the width direction, and one of the pair of tiles adjacent in the lateral direction is on one upper surface of the pair of side walls. Since the other of the pair of tiles placed horizontally and adjacent to each other is disposed on the upper surface of the other side wall of the pair of side walls, it can be attached to the space between the pair of adjacent tiles and the field board as required. it can. Since such a heating pipe holding member is disposed, for example, between the cross rails in the inclination direction of the roof, it can be conveniently used for a roof such as a shrine.

  Moreover, according to the construction method of the heat storage system of Claim 9 of this invention, a heating pipe holding member is fitted between the horizontal rails attached to the field board, and the heating pipe holding member thus attached is heated. Since the tile is accommodated after the pipe is accommodated and then the base plate and the heated pipe holding member are covered, this heat storage system can be constructed without changing the conventional construction method of Japanese tile.

  According to the construction method of the heat storage system according to claim 10 of the present invention, the tile is attached to the horizontal rail attached to the base plate, and the heating pipe holding member is disposed so as to contact the upper end surface of the tile. However, since the heating pipe is accommodated in the heating pipe holding member thus arranged, and then the upper tile is sowed so as to cover the upper end portion of the fired tile and the heating pipe holding member, the construction of the conventional flat tile This heat storage system can be constructed without changing the direction.

Hereinafter, with reference to an accompanying drawing, the best embodiment of the construction method of the thermal storage system according to the present invention, the heating pipe holding member used for this, and the thermal storage system is described.
[First embodiment of heat storage system]
First, with reference to FIGS. 1-3, the heat storage system of 1st Embodiment is demonstrated. FIG. 1 is a system diagram schematically showing the entire heat storage system of the first embodiment, FIG. 2 is a block diagram schematically showing a control system of the heat storage system of FIG. 1, and FIG. It is a flowchart which shows the control by the control system of FIG.

  In FIG. 1, the illustrated heat storage system 2 includes a heating means 4 for heating the circulation medium, a circulation medium circulation means 6 for circulating the circulation medium through the heating means 4, and a hot water storage tank 8 for storing heat as hot water. And a heat storage water circulation means 10 for circulating water (or hot water) in the hot water storage tank 8 and a heat exchanger 12.

  The heating means 4 is composed of a heating tube 16, and is disposed between a house base plate 14 and a roof tile (not shown) wound on the base plate 14, and a heating tube holding member disposed in this space. 18 is accommodated. The heating tube holding member 18 and the configuration related thereto will be described later. In the summer, etc., the temperature of the tile rises to a temperature exceeding 50 ° C. due to solar heat, so that the heating tube 16 has durability, heat-resistant creep properties and moisture retention properties, and does not easily condense, such as a resin such as polybutene. It consists of sex pipes.

  The circulating medium circulating means 6 is provided in association with the heating pipe 16 and circulates the circulating medium through the heating pipe 16. The circulation medium circulation means 6 includes a circulation medium circulation channel 17 connected to the heating tube 16 and a supply pump 20 disposed in the circulation medium circulation channel 17. When the supply pump 20 is operated, the circulating medium is circulated through the circulating medium circulation channel 17 and the heating pipe 16 as indicated by arrows. The circulating medium may be a liquid such as water, and it is desirable to use an antifreeze liquid in order to prevent freezing.

  In this embodiment, a first temperature sensor 18 for detecting the temperature of the space between the field board 14 and the roof tile is provided in association with the heating tube 16. The circulating fluid circulation channel 17 is provided with a second temperature sensor 22 for detecting the temperature of the circulating fluid circulating.

  The heat storage water circulation means 10 is provided in relation to the hot water storage tank 8, and includes a heat storage water circulation passage 24 that circulates the heat storage water, and this heat storage water circulation passage 24 is connected to the hot water storage tank 8. The heat storage water circulation means 10 includes a feed pump 26 disposed in the heat storage water circulation passage 24 and an open / close valve 28 that opens and closes the heat storage water circulation passage 24. When the feed pump 26 operates in a state where the on-off valve 28 is held in the open state, the heat storage water at the bottom of the hot water storage tank 8 is supplied to the upper part of the hot water storage tank 8 through the heat storage water circulation passage 24 as indicated by an arrow, In this way, the heat storage water in the hot water storage tank 8 is circulated.

The heat exchanger 12 is disposed between the circulation medium circulation channel 17 and the heat storage water circulation channel 24, and in this heat exchanger 12, the circulation medium flowing through the circulation medium circulation channel 17 and the heat storage water circulation channel 24 flow. Heat is exchanged with the heat storage water, and heat from the circulation medium is transmitted to the heat storage water and stored in the hot water storage tank 8 as hot water.
A water supply line 30 and a hot water supply line 32 are connected to the hot water storage tank 8. Water such as tap water (this water becomes heat storage water) is supplied to the hot water storage tank 8 through the water supply line 30, and hot water is supplied through the hot water supply line 30. Hot water (heat storage water stored) in the tank 8 is discharged into a currant (not shown). In the hot water storage tank 8, a third temperature sensor 34 for detecting the temperature of the stored hot water is disposed.

  This heat storage system 2 is operation-controlled by the control system shown in FIG. Referring to FIG. 2, heat storage system 2 includes control means 36, and this control means 36 is constituted by a microprocessor, for example. The illustrated control means 36 includes an operation control means 38, a temperature comparison means 40, an operation signal generation means 42, a stop signal generation means 44, a first memory 46 and a second memory 48. The operation control means 36 controls the operation of the feed pumps 20 and 26 as will be described later, and the temperature comparison means 40 compares the detected temperatures of the first and second temperature sensors 18 and 22 with a set temperature (described later). In addition, the operation signal generation unit 42 generates an operation signal as described later, and the stop signal generation unit 44 generates a stop signal as described later. The first memory 46 stores a set temperature (first temperature) when the feed pump 20 of the circulating medium circulating means 6 is operated, and this first temperature is set to about 20 ° C., for example. The second memory 48 stores a set temperature (second temperature) when the feed pump 26 of the heat storage water circulating means 10 is operated, and the second temperature is set to about 30 ° C., for example.

  The heat storage system 2 further includes an operation unit 50 for operating the vehicle and a monitor 52 for displaying an operation state and the like. An operation signal from the operation means 50 is sent to the control means 36, and detection signals from the first to third temperature sensors 18, 22, 34 are also sent to the control means.

  Next, with reference mainly to FIG. 3, operation | movement of the thermal storage system 2 mentioned above is demonstrated. In order to store solar heat, the operating means 50 may be operated to operate the system. In the operating state of the heat storage system 2, it is first determined whether or not the temperature detected by the first temperature sensor 18 exceeds a first temperature (for example, 20 ° C.) (step S1). That is, the temperature comparison means 40 compares the first temperature and the temperature detected by the first temperature sensor 18, and when the temperature detected by the first temperature sensor 18 exceeds the first temperature, the operation signal generation means 42 generates an operation signal. Based on this operation signal, the feed pump 20 of the circulating medium circulating means 6 is operated (step S2). When the temperature of the first temperature sensor 18 exceeds the first temperature, the roof tiles are warmed by solar heat, and the circulating fluid can be heated via the heating tube holding member 18 and the heating tube 16.

  When the feed pump 20 is activated, the circulating medium is circulated through the circulating medium circulation channel 17 and the heating pipe 16, and heat from the roof tile is heated through the heating pipe 16 while being circulated through the heating pipe 16. It is transmitted to the circulating medium through the warm pipe 16, and the circulating medium is heated using solar heat.

  When the circulating medium is thus heated, it is determined whether the temperature detected by the second temperature sensor 22 exceeds the second temperature (for example, 30 ° C.) (step S3). That is, the temperature comparison means 40 compares the second temperature and the detected temperature of the second temperature sensor 22, and if the detected temperature of the second temperature sensor 22 exceeds the second temperature, the process proceeds to step S4. When the temperature of the second temperature sensor 22 exceeds the second temperature, the temperature of the circulating medium circulating in the circulating medium circulation passage 17 is sufficiently heated by solar heat to exchange heat, and heat exchange in the heat exchanger 12 is possible. It becomes.

  In step S4, the on-off valve 28 is opened based on the operation signal generated by the operation signal generating means 42, and the feed pump 26 is operated based on the operation signal (step S5). Thus, the heat storage water in the hot water storage tank 8 is circulated through the heat storage water circulation passage 24, and in the heat exchanger 12, between the circulation medium flowing through the circulation medium circulation passage 17 and the heat storage water flowing through the heat storage water circulation passage 24. Heat exchange is performed, and the heat storage water heated by the heat exchange is stored in the hot water storage tank 8, and thus solar heat is stored in the hot water storage tank 8 as hot water.

  During such heat storage, it is determined whether the temperature detected by the second temperature sensor 22 has dropped below the second temperature (step S6). When the transmission of solar heat becomes weak (for example, the sun sets in the evening) and the temperature of the circulating medium decreases and the temperature detected by the second temperature sensor 22 falls below the second temperature, the heat in the heat exchanger 12 Since the replacement cannot be performed, the stop signal generating means 44 generates a stop signal, and based on this stop signal, the feed pump 26 is stopped (step S7), and the on-off valve 28 is closed (step S8). As a result, the heat storage water is not circulated and the solar heat storage ends.

  Thereafter, it is determined whether the temperature detected by the second temperature sensor 22 exceeds the second temperature (step S9). If the temperature exceeds the second temperature, the process returns to step S4, the on-off valve 28 is opened, and the feed pump 26 is activated. Then, the heat storage water is circulated through the heat storage water circulation passage 24, and the heat storage of solar heat is resumed. On the other hand, if the detected temperature of the second temperature sensor 22 does not exceed the second temperature, the process proceeds to step S10, and it is determined whether the detected temperature of the first temperature sensor 18 is equal to or lower than the first temperature (step S10). Then, when the detected temperature of the first temperature sensor 18 is lowered to the first temperature or lower, the stop signal generating means 44 generates a stop signal, and the operation of the feed pump 20 is stopped based on this stop signal (step S11). . Thus, when the temperature of the first temperature sensor 18 falls to the first temperature or lower, it indicates that the roof tile is not sufficiently exposed to sunlight, and the circulating medium cannot be heated even if the circulating medium is circulated as it is. Therefore, the operation of the feed pump 20 is stopped, the circulation of the circulation medium is finished, and the heat storage operation of the heat storage system 2 is thus finished.

[Second Embodiment of Heat Storage System]
Next, with reference to FIGS. 4-7, the thermal storage system of 2nd Embodiment is demonstrated. 4 is a system diagram schematically showing the entire heat storage system of the second embodiment, FIG. 5 is a block diagram schematically showing a control system of the heat storage system of FIG. 4, and FIG. FIG. 7 is a flowchart showing a heat storage operation using hot water controlled by the control system of FIG. 5, and FIG. 7 is a flowchart showing a snow melting operation of control by the control system of FIG. In the following embodiments, substantially the same members as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.

  In FIG. 4, the illustrated heat storage system 2 </ b> A includes first heating means 4 </ b> A provided on a part of the roof, for example, the south roof, and second heating means 4 </ b> B provided on the remaining roof, for example, the north roof. . The first and second heating means 4A and 4B have substantially the same configuration, and are composed of heating tubes 16A and 16B as in the first embodiment, and the heating tubes 16A and 16B are wound on the roof. It is accommodated in a heating tube holding member 18 disposed in a space between the roof tile (not shown) and the field board 14.

  In this embodiment, the circulation medium circulation channel 17 of the circulation medium circulation unit 6A has a pair of branch channels 51 and 53, one of the branch channels 51 is connected to the first heating unit 16A, and the other Is connected to the second heating means 16B. A first switching valve 58 is provided at an upstream branch portion between the pair of branch flow paths 51 and 53, and a second switching valve 60 is provided at a downstream branch portion therebetween. When the first and second switching valves 58 and 60 are in the first state, one branch channel 51 is opened, the other branch channel 543 is closed, and the circulation medium is divided into the branch channel 51 and the first heating. When circulating through the means 16A and in the second state, both the branch flow paths 51 and 53 are opened, and the circulating medium is passed through the branch flow paths 51 and 53 and the first and second heating means 4A and 4B. Circulate.

  In this embodiment, the circulation medium circulation channel 17 is further provided with a heat source machine 54 (for example, a boiler) for generating hot water. This heat source machine 54 is used when heating roof tiles. The operating means 50A includes a snow melting switch 62, and is operated when melting snow accumulated on the roof. Other configurations in the second embodiment are the same as those shown in FIG.

  Next, with reference mainly to FIG. 6, the heat storage operation operation | movement by the hot water of 2 A of heat storage systems is demonstrated. When the heat storage operation is performed by operating the operating means 50A, it is determined whether the detected temperature of the first temperature sensor 18 exceeds the first temperature (for example, 20 ° C.) (step S21), and this detected temperature is the first temperature. Is exceeded, the operation signal generating means 42 generates an operation signal. Based on this operation signal, the first and second switching valves 58 and 60 are in the first state (step S22), and the branch flow path 51 is opened. The other branch channel 53 is closed. Further, based on this operation signal, the feed pump 20 of the circulating medium circulating means 6A is operated (step S23). Therefore, while the circulating medium is circulated through the circulating medium circulation channel 17 and the heating pipe 16A of the first heating means 4A, and the heat is circulated through the heating pipe 16A, the heat from the roof tile is heated by the heating pipe holding member 18 and It is transmitted to the circulation medium via the heating pipe 16A, and the circulation medium is heated using solar heat.

  Thus, in 2nd Embodiment, the thermal storage of solar heat is performed via the circulation medium circulated through the heating pipe 16A of the 1st heating means 4A. Subsequent operations (steps S24 to S32) of this embodiment are substantially the same as the operation flow of the first embodiment, that is, steps S3 to S11 in the flowchart of FIG. 3, and description thereof is omitted. To do.

  Next, the snow melting operation of the heat storage system 2A will be described mainly with reference to FIG. The snow melting operation is an operation for melting snow accumulated on the roof tiles. When performing this snow melting operation, the snow melting switch 62 of the operating means 50A may be operated. When the snow melting switch 62 is operated (step S41), the operation signal generating means 42 generates an operation signal, and the heat source unit 54 is operated based on this operation signal (step S42), and hot water is generated. Further, based on this operation signal, the feed pump 20 is operated (step S43), and the first and second switching valves 58, 60 are switched to the second state (step S44). Therefore, the circulation medium flowing through the circulation medium circulation flow path 17 is heated by the heat source unit 54, and the heated circulation medium is circulated through the branch flow paths 51 and 53 and the heating pipes 16A and 16B. This heat is transmitted to the roof tile via the heating tubes 16A and 16B and the heating tube holding member 18, and the snow accumulated on the roof tile can be melted using this heat.

  When the temperature of the circulating medium (detected temperature of the first temperature sensor 18) exceeds an abnormal temperature (for example, 45 ° C.) during such snow melting operation, the control unit 36A generates an abnormal signal, and based on the abnormal signal. The operation of the heat source machine 54 is forcibly stopped (step S46), and the operation of the feed pump 20 is further stopped. This is to prevent the high-temperature circulating medium from flowing through the first and second heating means 4A and 4B and damaging them.

  Further, when the snow melting switch 62 is turned off during the snow melting operation, the process proceeds from step S47 to step S48, the stop signal generating means 44 generates a stop signal, and the heat source machine 54 is stopped based on the stop signal (step S48). ) Further, the operation of the feed pump 20 is also stopped, and the snow melting operation is thus completed.

[First Embodiment of Heating Tube Holding Member]
Next, with reference to FIGS. 8-12, the heating pipe holding member and the structure relevant to it in the heat storage system of 1st (or 2nd) embodiment are demonstrated. 8 is a plan view for explaining a construction example of the heat storage system, FIG. 9 is a cross-sectional view taken along the line IX-IX in FIG. 8, and FIG. 10 is a position of the heating tube holding member and the roof tile. FIG. 11 is a perspective view showing a heating tube holding member in the heat storage system of FIG. 9, and FIG. 12 is a sectional view of the heating tube holding member of FIG. 10 taken along line XII-XII. It is.

  8 to 10, the roof base plate 14 on which the tile 80 is placed is provided with a plurality of horizontal rails 66 at intervals in the roof inclination direction (vertical direction in FIG. 8). It is placed on the upper surface of the horizontal rail 66. In this form, one end (upper end) of the roof tile 80 is provided with a pair of locking projections 92 spaced apart in the width direction, and the roof tile 80 is locked such that the locking projections 92 are locked to the horizontal rail 66. It is attached.

  The warming tube holding member 18 that accommodates the warming tube 16 is disposed in a space between the field plate 14 and the tile 80 that is laid on the field plate 14, and is a pair of horizontal rails adjacent to each other in the inclination direction of the roof. 66 so as to fit between 66 (see FIGS. 8 and 10). The warming tube holding member 18 is provided with an accommodation groove 68 extending in the longitudinal direction from one end to the other end, and the warming tube 16 is accommodated in the accommodation groove 68. The heating tube 16 is continuously disposed from one side end side to the other side end side along the inclination direction of the roof while being folded back at the upper end portion and the lower end portion of the roof as shown in the figure. Note that the heating tube holding member 18 is omitted in the folded portion of the heating tube 16, and by omitting the heating tube 16, the heating tube 16 is allowed to be folded, and thus the heating tube 16 is attached to the roof. It can be arranged in a predetermined area, for example, almost the entire area of the south side of the roof.

  Next, the heating tube holding member 18 will be described mainly with reference to FIGS. 10 to 12. The heating tube holding member 18 includes an elongated rectangular bottom wall 82 and upward from both sides of the bottom wall 82. The bottom wall 82 and the pair of side walls 84, 86 define a housing groove 68 for housing the heating tube 16. The bottom surface of the housing groove 68 has a semicircular shape corresponding to the outer shape of the warming tube 16 to be housed, and the warming tube 16 is housed in contact with the bottom surface of the housing groove 68 (see FIG. 8).

  The heating tube holding member 18 is further cut out into a substantially rectangular shape at one end of the pair of side walls 84 and 86 (the lower end in FIGS. 8 and 10 and the front end in FIG. 10). The mounting steps 88 and 90 are provided. The depth of the placing steps 88 and 90 substantially corresponds to the thickness of the tile 80 to be placed, and the upper end portion of the tile 80 on the lower side in the inclination direction of the roof is placed as described later.

  In the heating tube holding member 18, the height of the side wall 84 is formed slightly lower than the height of the side wall 86, as shown in FIG. The upper surfaces of the side walls 84 and 86 protrude in an arc shape somewhat upward. Furthermore, the height of the other end side (the back side in FIG. 10) of the side walls 84 and 86 is formed to be lower than the height of one end portion (the near side in FIG. 10), and is attached to the base plate 14. At this time, the upper surfaces of the pair of side walls 84 and 86 are configured to coincide with the inclination angle of the roof tile 80. The heating tube holding member 18 is not limited to such a configuration, and may be an appropriate one having an accommodation groove 68 for accommodating the heating tube 16.

  Such a heating tube holding member 18 is made of the same clay as the roof tile 80 and is manufactured in the same manner as the roof tile 80. By forming the heating tube holding member 18 from clay in this way, the heating tube holding member 18 is easily heated by the heat from the sun. Heat is easily transmitted to the heating tube 16, and solar heat can be stored efficiently. As can be understood from FIGS. 8 and 9, such a heating tube holding member 18 can be advantageously applied when it is incorporated into a roof using a Japanese tile that is entirely curved (also referred to as a Japanese tile). .

  Next, with reference to FIGS. 8-10, the construction method of the heat storage system 2 mentioned above is demonstrated. This construction method corresponds to a so-called vertical beam method, in which the heating tube holding member 18 is used as a vertical beam and is disposed so as to be fitted between the horizontal beams 66, but a conventional vertical beam is provided. The heating tube holding member 18 may be provided in parallel with the vertical beam. For convenience of explanation, the six roof tiles 80 shown in FIG. 8 will be described. In this description, the lower four roof tiles are tile 80b (lower left), roof 80c (upper left), roof 80d ( Lower right side) and roof tile 80e (upper right side), and the parts related to these roof tiles 80b, 80c, 80d, and 80e will be described.

  First, a base plate 14 for spreading the roof tile 80 is attached, and a horizontal beam 66 is attached on the base plate 14 with a predetermined interval (interval corresponding to the length in the vertical direction of the roof tile 80) using a nail or the like. . Thereafter, the heating pipe holding member 18 is fitted between the adjacent horizontal rails 66 on the field board 14 and arranged so as to be linearly arranged in the inclination direction of the roof. By arranging in this way, the inclination of the roof The accommodation grooves 68 of the heating tube holding members 18 arranged in the direction communicate with each other in a straight line in the inclined direction. Then, the heating tube 16 is folded in the vertical direction from one side end side of the roof, from the left side end side to the other side end side in FIG. 8, and toward the right side end side in FIG. Store in contact with the inside.

  Then, it comes to crawl on the field board 14 from the tile 80b on the lower left side. The roof tile 80b is placed from the lower heating tube holding member 18 to the upper heating tube holding member 18, and most of the lower side of one side (the right side in FIGS. 8 to 10) is the lower side. Is placed on the upper surface of the side wall 84 of the warming tube holding member 18, and the upper end portion of one side is placed on the upper surface of the placement portion 88 of the side wall 84 of the upper warming tube holding member 18 (see FIG. 10, the one side portion comes into contact with the side wall 84 of the lower heating tube holding member 18 and the placement portion 88 of the side wall 84 of the upper heating tube holding member 18. .

  Next, the tile 80c on the upper left side is spread on the field board 14. The roof tile 80c is placed so as to cover the upper end portion of the lower roof tile 80b, and one side portion thereof (the right side portion in FIGS. 8 to 10) extends from the vicinity of the lower side rail 66 to the upper end portion and upper side of the roof tile 80b. It is placed over the side wall 84 of the heating tube holding member 18 and the mounting portion 84 of the side wall 84 of the upper heating tube holding member 18, and one side thereof is the side wall 84 of the upper heating tube holding member 18 and Further, it comes into contact with the placement portion 88 of the side wall 84 of the upper heating tube holding member 18. Thus, the roof tiles 80b and 80c are placed so as to overlap in a straight line from the bottom to the top.

  Next, the tile 80d on the lower right side is spread on the base plate 14. One side of the roof tile 80d (the right side in FIGS. 8 to 10) extends from the heating tube holding member 18 on the lower right side to the heating tube holding member 18 on the upper side on the right side, like the one side portion of the roof tile 80b. Most of the lower side of the one side is placed on the upper surface of the side wall 84 of the warming tube holding member 18 on the lower right side, and the upper end of the one side is on the upper side of the right side. It is mounted on the upper surface of the mounting portion 88 of the side wall 84 of the warming tube holding member 18, and one side thereof is the side wall 84 of the right side lower side heating tube holding member 18 and the right side upper side heating tube holding. It comes in contact with the placement portion 88 of the side wall 84 of the member 18. In the other side of the roof tile 80d (the left side in FIGS. 8 to 10), the lower heating tube holding member 18 is connected to the upper heating tube holding member 18 so as to cover one side of the left roof tile 80b. 18, the lower most part of the other side portion is placed on the upper surface of the other side wall 86 of the lower heating tube holding member 18, and the upper end portion of the one side portion is the upper heating tube. It is mounted on the upper surface of the mounting portion 90 of the other side wall 86 of the holding member 18 (indicated by a two-dot chain line 80d in FIG. 10), and the other side portions are the side wall 86 and the upper side of the lower heating tube holding member 18. The heating tube holding member 84 comes into contact with the mounting portion 88, and the portion protruding outward from the side wall 86 of the heating tube holding member 18 is one of the heating tube holding member 18 and the left roof tile 80 b. Covers the side.

  After that, the roof tile 80e on the upper right side on the field board 14 is spread. The roof tile 80e is placed so as to cover the upper end of the lower right roof tile 80d. Like the roof tile 80d, one side of the roof tile 80e (the right side in FIGS. 8 to 10) is heated on the upper right side. It is placed from the tube holding member 18 to the heating tube holding member 18 on the upper right two sides, and the lower part of one side is mounted on the upper surface of the side wall 84 of the heating tube holding member 18 on the upper right side. The upper end portion of one side portion is placed on the upper surface of the placement portion 88 of the side wall 84 of the warming tube holding member 18 on the two right upper sides, and the one side portion is heated on the upper right side. It comes to contact the side wall 84 of the warm tube holding member 18 and the placement portion 88 of the side wall 84 of the warming tube holding member 18 on the two right upper sides. Further, on the other side of the roof tile 80e (the left side in FIGS. 8 to 10), the upper heating tube holding member 18 holds the two upper heating tubes so as to cover one side of the left roof tile 80c. The lower side most part of the other side portion is placed on the upper surface of the other side wall 86 of the upper heating tube holding member 18, and the upper end portion of one side portion thereof is the upper side of the upper side. It is mounted on the upper surface of the mounting portion 90 of the other side wall 86 of the warm tube holding member 18 (indicated by a two-dot chain line 80e in FIG. 10), and the other side portion is the side wall 86 of the upper heating tube holding member 18 and The two upper heating tube holding members 84 come into contact with the placement portion 88, and the portions protruding outward from the side wall 86 of the heating tube holding member 18 are the heating tube holding member 18 and the left tile. One side of 80c is covered. Thus, the roof tiles 80d and 80e are placed so as to overlap in a straight line from the bottom to the top.

  Since it is constructed as described above, one side portion of the roof tile 80 is placed and contacted with one side wall 84 (and its placement portion 88) of the adjacent heating tube holding member 18, and the other side portion is adjacent to the adjacent heating portion. Since it is placed in contact with the side wall 86 of the warm tube holding member 18 (and its placement portion 90), the heat of the roof tile 80 heated by the sun is efficiently transmitted to the warm tube holding member 18, and this heating is further performed. It is transmitted to the circulation medium through the tube holding member 18 and the heating tube 16.

[Second Embodiment of Heating Tube Holding Member]
Next, with reference to FIGS. 13-15, other embodiment of a heating pipe holding member and the construction method of the thermal storage system using the same are described. 13 is a plan view schematically showing a heat storage system using a heating tube holding member of another embodiment, FIG. 14 is a cross-sectional view taken along line XIV-XIV in FIG. 13, and FIG. It is sectional drawing which shows the heating pipe holding member in the thermal storage system of FIG.

  13 and 14, the roof base plate 14 on which the tile 98 is placed is provided with a plurality of horizontal rails 66 at intervals in the roof inclination direction (vertical direction in FIG. 13). It is placed on the upper surface of the horizontal rail 66. In this embodiment, a protrusion 106 extending in the width direction is provided at one end (upper end) of the roof tile 98, and an engagement recess 108 is provided in the protrusion 106, and the engagement recess 108 is engaged with the horizontal rail 66. A tile 98 is attached so as to match.

  Also in this embodiment, the heating tube holding member 94 that accommodates the heating tube 16 is disposed in a space between the field plate 14 and the roof tile 98 that is laid on the field plate 14, and is attached to the horizontal beam 66. It attaches so that it may contact | abut on the upper end surface of the tile 98 (refer FIG. 14). The heating tube holding member 94 is provided with an accommodation groove 96 extending in the longitudinal direction from one end to the other end, and the heating tube 16 is accommodated in the accommodation groove 96. The heating tube 16 is continuously disposed from the lower end side to the upper end side along the inclination direction of the roof while being folded back at the right end portion and the left end portion of the roof as illustrated. Note that the heating tube holding member 94 is omitted at the folded portion of the heating tube 16, and by omitting the heating tube 16, the heating tube 16 is allowed to be folded. It can be arranged in a predetermined area, for example, almost the entire area of the south side of the roof.

  Next, the heating tube holding member 94 will be described mainly with reference to FIGS. 14 and 15. The heating tube holding member 94 has an elongated rectangular bottom wall 100 and a bottom, as in the above-described embodiment. The bottom wall 100 and the pair of side walls 102, 104 define a housing groove 96 for housing the heating tube 16. The housing groove 96 has a pair of side walls 102, 104 extending upward from both sides of the wall 100. The heating tube 16 is accommodated as shown by a two-dot chain line in FIG. 15 so as to contact the bottom surface of the 96 semicircular shape. In this heating tube holding member 94, the height of one side wall 102 is formed higher than the other side wall 104, and the upper surfaces of the side walls 102, 104 are inclined upward toward the outside of the side wall 102 and become higher. Is formed.

  Such a heating tube holding member 94 is also made of the same clay as the roof tile 98, and is manufactured in the same manner as the roof tile 98. By forming the heating tube holding member 94 in this way, it is easy to be heated by the heat from the sun. It becomes easy to be transmitted to the heating tube 16. As can be understood from FIGS. 13 and 14, such a warming tube holding member 94 can be advantageously applied when incorporated in a roof using flat flat tiles as a whole.

  Next, with reference to FIGS. 13-15, the construction method of the heat storage system mentioned above is demonstrated. In this construction method, first, a base plate 14 for spreading the tile 98 is attached, and the horizontal rail 66 is nailed on the base plate 14 with a predetermined interval (interval corresponding to the length in the vertical direction of the tile 98). Attach it using etc. Thereafter, the tiles 98 are attached in order from the lower horizontal rail 66 on the field board 14. The tile 98 is attached so that the engaging recess 108 of the protrusion 106 engages the horizontal rail 66 and the side portions of the tile 98 adjacent in the lateral direction overlap each other.

  Next, a heating pipe holding member 94 is disposed on the upper side of the attached roof tile 98 and attached so that the side wall 102 abuts against the upper end surface of the roof tile 98. When attached in this manner, the heating tube holding members 94 are arranged in a lateral direction substantially perpendicular to the inclination direction of the roof, and the accommodation grooves 96 of the arranged heating tube holding members 94 communicate linearly in the lateral direction. And the heating pipe | tube 16 is accommodated in the accommodation groove | channel 96 of the heating pipe holding member 94 attached in this way so that it may contact.

  Thereafter, the tile 98 is attached to the horizontal rail 66 on the upper side of the tiled tile 98, and the upper tile 98 is attached in the same manner as described above. The lower tile 98 and the upper tile 98 are shown in FIG. Install so that it is staggered. When the roof tile 98 is attached in this manner, the lower end portion of the upper roof tile 98 covers the upper end portion of the lower roof tile 98 and the heating tube holding member 94, and the lower end portion of the upper roof tile 98 is covered with the heating tube holding member 94. It is placed on and in contact with the upper surfaces of the side walls 102 and 104. In the same manner as described above, the heating tube holding member 94 is disposed on the upper side of the attached roof tile 98 so that the side wall 102 comes into contact with and contact with the upper end surface of the roof tile 98, and the heating tube thus disposed. The heating tube 16 is accommodated in the accommodation groove 96 of the holding member 94 so as to come into contact therewith. At this time, the heating tube 16 is accommodated in the accommodation groove 96 of the upper heating tube holding member 94 so as to be folded back from the portion accommodated in the accommodation groove 96 of the lower heating tube holding member 94. In order to allow the warm tube 16 to be folded back, the crosspiece 66 is omitted at the folded portion.

  Since it is constructed in this way, the upper end portion of the tile 98 is brought into contact with one side wall 102 of the upper heating tube holding member 94, and the lower end portion thereof is placed on the lower side with the pair of side walls 102, 104, the heat of the roof tile 98 heated by the sun is efficiently transmitted to the heating tube holding member 94, and further to the circulating medium through the heating tube holding member 94 and the heating tube 16. Communicated.

[Third embodiment of heating tube holding member]
Next, with reference to FIG. 16, 3rd Embodiment of a heating pipe holding member is described. FIG. 16 is a cross-sectional view showing a heating tube holding member according to the third embodiment.

  In FIG. 16, this heating pipe holding member 108 is also disposed in the space between the roof base plate and the tile 118 sown on the base plate, as in the embodiment shown in FIGS. It attaches so that it may fit between the crosspieces (not shown) attached to the field board. The heating tube holding member 108 has an elongated rectangular bottom wall 110 and a pair of side walls 112 and 114 extending upward from both sides of the bottom wall 110 in the same manner as described above. The side walls 112, 114 define a housing groove 116 for housing the heating tube 16, and the heating tube 16 is indicated by a two-dot chain line so as to contact the semicircular bottom surface of the housing groove 116. Be contained. The upper surfaces of the pair of side walls 112 and 114 are formed so as to increase in an arc shape toward the center in the width direction, and the upper surface shape thereof corresponds to the inner surface shape of the roof tile 118 to be placed. The heating tube holding member 108 is also formed by a tile manufacturing method using clay.

  When this heating tube holding member 108 is used, the side end portion of one of the pair of tiles 118 adjacent in the horizontal direction (the left side tile in FIG. 15) is placed on one side wall 112 of the heating tube holding member 108. The other of them (the roof tile on the right side in FIG. 15) is placed in contact with the other side wall 114 of the heating tube holding member 108, and the upper end of the roof tile 98 is one of the upper heating tube holding members 94. The side wall 102 is contacted. Then, a roof tile 120 having a semicircular cross section is placed so as to cover adjacent side edges of the adjacent roof tile 118. Therefore, even when such a warming tube holding member 108 is used, the heat of the heated roof tile 118 is efficiently transmitted to the warming tube holding member 108, and the warming tube holding member 108 and the warming tube are further transmitted. 16 to the circulation medium.

  As mentioned above, although embodiment of heat storage system of this invention and a heating pipe holding member used for this heat storage system was described, the present invention is not limited to this embodiment, and does not deviate from the scope of the present invention. Various variations or modifications are possible.

It is a system diagram showing the whole heat storage system of a 1st embodiment simply. It is a block diagram which shows simply the control system of the thermal storage system of FIG. It is a flowchart which shows the control by the control system of FIG. FIG. 4 is a system diagram schematically showing the entire heat storage system of the second embodiment. It is a block diagram which shows simply the control system of the thermal storage system of FIG. It is a flowchart which shows the thermal storage driving | operation by the hot water of the control by the control system of FIG. It is a flowchart which shows the snow-melting driving | operation of control by the control system of FIG. It is a top view for demonstrating the construction example of a thermal storage system. It is sectional drawing by the IX-IX line in FIG. It is a top view which shows the positional relationship of a heating pipe holding member and a roof tile. It is a perspective view which shows the heating pipe holding member in the thermal storage system of FIG. It is sectional drawing by the XII-XII line of the heating pipe holding member of FIG. It is a top view which shows simply the thermal storage system using the heating pipe holding member of other embodiment. It is sectional drawing by the XIV-XIV line | wire in FIG. It is sectional drawing which shows the heating pipe holding member in the thermal storage system of FIG. It is sectional drawing which shows the heating pipe holding member of 3rd Embodiment.

Explanation of symbols

2, 2A Heat storage system 4, 4A, 4B Heating means 6, 6A Circulation medium circulation means 10 Heat storage water circulation means 14 Field plate 16, 16A, 16B Heating pipe 18, 94, 108 Heating pipe holding member 54 Heat source machine 66 Horizontal Crosspiece 68, 96, 116 Accommodation groove 80, 98, 118 Roof tile 88,90 Placement step

Claims (10)

Heating means for heating the circulation medium, circulation medium circulation means for circulating the circulation medium through the heating means, a hot water storage tank for storing heat as hot water, and circulating the heat storage water through the hot water storage tank A heat storage water circulation means, and a heat exchanger for exchanging heat between the circulation medium flowing through the circulation medium circulation means and the heat storage water flowing through the heat storage water circulation means,
A heating pipe holding member is disposed between the roof base plate of the house and the roof tiled on the base plate so as to contact the roof tile, and the heating means contacts the heating pipe holding member. And the roof tile and the heating pipe holding member are made of clay,
When the roof tile is warmed by the sun, heat from the roof tile is transmitted to the heating tube via the heating tube holding member, and the circulating medium warms using solar heat while flowing through the heating tube. Thermal storage system characterized by being   The warming tube holding member is provided with a receiving groove extending in the longitudinal direction, and the base plate is provided with a horizontal beam at an interval in the inclination direction of the roof, and the heating tube holding member is adjacent to the horizontal beam. The storage groove of the heating pipe holding member is disposed so as to be fitted therebetween, and extends in an inclination direction of the roof, and the heating pipe is stored in the storage groove. The heat storage system according to 1.   The heating tube holding member is provided with a housing groove extending in the longitudinal direction, and the base plate is provided with a horizontal beam at an interval in the inclination direction of the roof, and the heating tube holding member is provided on the horizontal beam. The storage groove of the heating tube holding member extends in a lateral direction substantially perpendicular to the inclination direction of the roof, and is disposed so as to contact the upper end surface of the attached tile. The heat storage system according to claim 1, wherein a heating tube is accommodated.   The circulating medium circulating means is provided with a heat source device for generating hot water, and when heating the roof tile, the hot water generated by the heat source device is circulated through the heating pipe. Item 4. The heat storage system according to any one of Items 1 to 3.   A first heating means is provided on a part of the roof, and a second heating means is provided on the remaining part of the roof. When hot water is generated using solar heat, the circulating medium is the first heating means. When the roof tile is circulated through the heating means and the roof tile is heated, the heat source unit is operated, and the hot water generated by the heat source unit is circulated through the first heating unit and the second heating unit. The heat storage system according to claim 4.   An elongated rectangular bottom wall and a pair of side walls extending upward from both sides of the bottom wall, and a housing groove for housing a heating tube is defined by the bottom wall and the pair of side walls, A mounting step portion is provided at one end of the pair of side walls, and an upper end portion of the roof tile on the lower side in the inclination direction of the roof is placed on the setting step portion of the pair of side walls, and the tile on the upper side in the inclination direction The heating tube holding member, which is placed on the upper surfaces of the pair of side walls so as to cover an upper end portion of the lower roof tile.   An elongated rectangular bottom wall and a pair of side walls extending upward from both sides of the bottom wall, and a housing groove for housing a heating tube is defined by the bottom wall and the pair of side walls, One of the pair of side walls is formed higher than the other of them, and one of the pair of side walls is disposed so as to abut on the upper end surface of the roof tile in the inclination direction of the roof, A heating tube holding member mounted so as to cover an upper end portion of a lower roof tile, the bottom wall, and the pair of side walls.   An elongated rectangular bottom wall and a pair of side walls extending upward from both sides of the bottom wall, and a housing groove for housing a heating tube is defined by the bottom wall and the pair of side walls, Each of the pair of side walls has an upper surface extending obliquely upward so as to become higher toward the center in the width direction, and one of the pair of laterally adjacent tiles is on one upper surface of the pair of side walls. The heating tube holding member is placed, and the other of the pair of roof tiles is placed on the upper surface of the other of the pair of side walls. A construction method of a heat storage system including a heating pipe disposed between a roof base plate and a tile and a heating pipe holding member for holding the heating pipe,
A plurality of horizontal rails are attached to the surface of the base plate at intervals in the inclination direction of the roof, the heating pipe holding member is attached so as to fit between the horizontal bars, and the heating pipe holding member A construction method of a heat storage system, wherein the heating pipe is accommodated in the accommodation groove so as to extend in the inclined direction, and then the roof tiles are covered so as to cover the base plate and the heating pipe holding member. A construction method of a heat storage system including a heating pipe disposed between a roof base plate and a tile and a heating pipe holding member for holding the heating pipe,
A plurality of horizontal rails are attached to the surface of the base plate at intervals in the direction of inclination of the roof, tiles are attached to the horizontal rails on the lower side of the inclination direction, and then the heating tube holding member is mounted on the tiles. It arrange | positions so that it may contact | abut to an end surface, a heating pipe | tube is accommodated in the accommodation groove | channel of the said heating pipe | tube holding member so that it may extend in the direction substantially perpendicular | vertical with respect to the said inclination direction, and the upper end part of the said roof tile and said said A construction method for a heat storage system, wherein an upper roof tile is covered so as to cover the heating tube holding member and the horizontal beam on the upper side in the inclination direction of the horizontal beam.

Images