JP5452384B2 - Construction method and apparatus for hot water floor heating system - Google Patents

Description

  The present invention relates to a construction method and apparatus for a hot water floor heating device, and more specifically, a room without a hot water floor heating device is reformed with a hot water floor heating device, or a new hot water floor heating device is newly constructed. It is related with the construction method to be performed and its apparatus.

  A hot water type floor heating system installed in a general house is a hot water mat made of expanded polystyrene with meandering hot water pipes laid on a wooden base, and the hot water mat around the hot water mat and the space between the walls. A dummy plywood matched to the height of the floor is constructed, and then a flooring represented by a flooring flooring is constructed on the entire floor of the room, and about 60 ° C. generated by a heat source machine in the hot water pipe of the hot water mat. The floor is warmed by circulating hot water and the room is heated.

  In the hot water mat, wooden support materials called small joists for supporting the flooring material are inserted at regular intervals, and a flooring material as a flooring material, for example, is nail on the support material. There are a type that is fixed by hammering and a type that is a nedaless type that constructs a carpet or the like directly on a hot water mat without inserting the small joists.

  In the case of a conventional hot water mat, an aluminum sheet (hereinafter referred to as “heat radiating sheet”) is attached to the entire surface on the surface where the hot water pipe is provided in order to improve and equalize the heat radiation rate.

  In the case of the hot water mat having such a structure, the thickness is usually 12 mm. In the case of a detached house, the hot water mat is laid on a wooden base, and in the case of an apartment house, the hot water mat is directly laid on a slab. Since the flooring material of 12mm is usually constructed on the dummy plywood, when constructing the conventional warm water type floor heating device, the total space (height of about 24mm on the wooden substrate or slab ) Is required.

  Moreover, the construction of the wood substrate, the dummy plywood and the flooring material is a carpentry work which is a part of the interior work, and is not performed by a contractor of the hot water mat.

  In this way, when installing the hot water type floor heating device, there are floor height restrictions and carpentry problems, so for example when renovating an existing flooring floor to a flooring floor with a hot water type floor heating device First, peel off the existing flooring flooring to expose the wood base, and then the hot water mat installer lays the hot water mat on it, and then installs dummy plywood and flooring flooring in carpentry work. Therefore, when attaching a hot water type floor heating apparatus by renovation, there is a problem that labor, work period, and cost increase.

  As one solution to this problem, there is a method in which a hot water mat is laid directly on the existing flooring floor and the flooring floor is newly constructed on the existing flooring floor without touching the existing flooring floor.

  However, in this method, a 12 mm thick hot water mat is laid on the existing flooring floor, and further, a 12 mm thick flooring material is constructed thereon, so the floor height is 24 mm higher than the conventional level. In most cases, the doors will not be able to be opened and closed.

  Therefore, there is a proposal to use a hot water mat and a flooring material of 12 mm or less, each of which is formed to a thickness of, for example, 7 mm. However, when the thickness is reduced in this way, the floor strength is lowered, and there is a problem in practical use. For this reason, in conventional renovation work, the existing flooring material is peeled off, the existing wooden substrate is exposed, a hot water mat is laid on top of this, and a new flooring material is installed on top of this. By adopting this method, a construction method is adopted that suppresses the height of the existing flooring by 12 mm.

  However, in the case of this construction method, there is a problem that the reform cost increases.

  One idea that meets these requirements is the flooring in which the conventional hot water mat is abolished and the hot water pipes are laid on the flooring floor on the flooring floor, and the pipe housing grooves are formed on the back. The thing of the content which constructs a flooring is introduced by patent documents 1-4.

  According to this construction, the floor is only 12 mm higher than the existing flooring.

However, this known example has the following problems.
1. The hot water pipe is meandered on the base sheet, and in order to be housed in an inverted U-shaped pipe housing groove formed on the back of the flooring floor material, it is necessary to align the hot water pipe and the groove. This is time consuming and requires professional construction.

2. At the time of the above alignment, there is no degree of freedom in the piping storage groove on the flooring floor material side, so that the hot water pipe on the fixed base sheet is forcibly displaced and accommodated in the piping groove on the flooring floor material side. Unreasonable stress is generated in the hot water pipe, and the durability is adversely affected.

3. The flooring floor material has male and female seeds, which are engaged with each other and nailed with the opposite male fruit to fix the floor material in sequence ( [Patent Document 1, Paragraph [0023]) It takes time and labor to construct the floor material, and there is a problem of a nailing risk because a nailing portion is designated.

4). Since the flooring floor material has various piping forms where the hot water pipe makes a U-turn, it is necessary to prepare various types for each of the forms, and manufacturing, construction, storage and the like are costly.

5. Since accuracy is required for the meandering piping of the hot water pipe with respect to the base material sheet, it takes time and effort to manufacture.

6). Since the header cannot be provided on the base material sheet, a separate header installation work is required, which takes time and cost.

7). The storage groove of the hot water pipe formed on the back surface of the flooring flooring needs to be formed widely in order to give a certain margin, so that the strength decreases.

8). Although the base sheet itself is flexible, the hot water pipe is fixed, so it cannot be folded during transportation or storage, and even if it is rolled up, stress is generated in the hot water pipe and there is a concern about buckling, etc. Therefore, when considering transportation and storage, a small base sheet must be used in combination, which takes time for construction and increases the number of joints of the hot water pipe, thereby increasing the risk of water leakage.

Japanese Patent Laid-Open No. 2004-257079 JP 2003-21345 A JP 2005-18889 A JP 2005-282931 A

  The present invention is provided in view of the above-mentioned problems, and the first problem is that hot water is directly applied on the existing flooring floor by simply cutting a part of the existing flooring floor. It is to provide a construction method and an apparatus for which the floor height is increased by 12 mm even when a heating system is constructed and a flooring material is newly constructed.

  In addition, the second problem is that when renovating to a flooring floor with a hot water type floor heating system in a room where a wooden substrate is being constructed, or when installing a new floor, the floor is the same height as the existing floor. It is to provide a construction method and apparatus that can be used.

  Furthermore, the third problem is to provide a construction method and apparatus for a hot water type floor heating apparatus that is particularly suitable for renovation without requiring labor and cost for construction and without requiring a specialized contractor pointed out in known literature. It is.

  Furthermore, the fourth problem is to provide a construction method and apparatus for a warm water type floor heating device that does not require excessive effort to the warm water pipe, is easy to construct a flooring floor, and has no risk of nailing.

  Furthermore, the fifth problem is to provide a construction method and apparatus for a hot water type floor heating apparatus that can improve the workability by reducing the cost by reducing the cost by using only one kind of flooring flooring used at the same site. That is.

  Furthermore, the sixth problem is to provide a construction method and apparatus for a hot water type floor heating apparatus that can accommodate a header in the panel in advance to improve workability and reduce costs.

In order to solve the above-mentioned problems, in the invention according to claim 1, a. In the hot water type floor heating device, a heat radiating unit used by laying under a flooring floor material,
b. A header panel and a folded panel with a header assembled thereto, and a U-turn panel disposed so as to be opposed to each other with a space between the header panel and the folded panel, and between the header panel, the folded panel and the U-turn panel The hot water pipes that are piped are piped so as to connect the panels facing each other in an exposed state,
c. A heat radiating sheet made of aluminum foil is bonded to the upper surface of each panel where the hot water pipes are piped, and the heat radiating sheet has a hot water pipe only in a predetermined section where the exposed hot water pipe enters each panel. A pipe levitation means that allows the levitation of
d. A hot water pipe housing groove for housing the hot water pipe of the floated portion is formed on the lower surface of a new flooring floor material to be constructed after the heat radiation unit is laid on an existing flooring floor or a wooden substrate. , Is characterized by.

  According to this invention, even if the flooring floor with the hot water type floor heating device is finished on the existing flooring floor, the floor surface only needs to be raised by about 12 mm. In addition, the header can be assembled in advance in the header panel.

  Furthermore, the invention according to claim 2 is characterized in that a heat radiating means is attached to each of the exposed hot water pipes.

  According to the present invention, the heat dissipation efficiency can be improved.

  Furthermore, in invention of Claim 3, the heat-dissipation sheet | seat made from an aluminum foil is affixed on the one part or all part of the back surface of the warm water pipe accommodation groove | channel formed in the said flooring flooring, or the flooring flooring containing this groove | channel. It is characterized by this.

  According to the present invention, the cost can be reduced as compared with the case where the radiating fin is attached to the hot water pipe.

  Furthermore, in the invention according to claim 4, as the pipe floating means formed on each panel, the hot water pipe is floated on the part where the hot water pipe enters each panel in the heat radiation sheet attached to the surface of each panel. A pipe levitation means is formed in a region where an allowable slit or a U-shaped cutout or a heat radiation sheet is not attached.

  According to the present invention, when a force is applied to the exposed portion of the hot water pipe from below, the hot water pipe floats smoothly.

  Furthermore, in the invention described in claim 5, each of the panels is formed of a foamed resin plate, a wood plate, or a combined plate of the foam resin plate and the wood plate.

  Further, in the invention described in claim 6, male and female or stepped engaging means are formed on the end surface around the flooring material, and this engaging means is used when the flooring material is applied. In this case, the flooring material is abutted and nail driving is performed in the engaging means.

  Furthermore, in the invention described in claim 7, hot water pipe receiving grooves are formed in the back surface of the flooring material in the horizontal or vertical direction at a pitch that matches the pitch of the exposed portion of the hot water pipe. It is what.

  According to this invention, two kinds of flooring floor materials are sufficient, and the construction is simple and the production cost is reduced and the product management is facilitated.

Furthermore, in the invention according to claim 8, a. When constructing the hot water type floor heating device according to claim 1 on an existing flooring floor for renovation,
b. By cutting the existing flooring floor of the part where the header panel, the folded panel and the U-turn panel are located according to the size of each panel, thereby exposing the wood substrate to the cut part;
c. Next, each panel is dropped onto the wood substrate exposed by cutting, and the existing flooring floor and the top surface of each panel are fixed flush with each other. Float the exposed part of the hot water pipe above the existing flooring,
d. Next, a new flooring material is laid by placing the hot water pipe in the accommodation groove by pressing it from above according to the hot water pipe of the part where the accommodation groove of the new flooring surface is levitated. A new flooring material is fixed to an existing flooring and each panel by using a nail or an adhesive.

  According to the present invention, even if a hot water type floor heating device and a new flooring floor are installed on an existing flooring floor, the floor is only about 12 mm higher, and in many cases, this does not hinder the opening and closing of the door.

Furthermore, in the invention according to claim 9, a. In the case where the floor heating device is renovated or newly constructed in the room where the wooden base is constructed using the heat dissipation unit according to claim 1,
b. Cut the wooden substrate according to the size of each panel or cut the wooden substrate in advance.
c. Next, each panel of the heat radiating unit is dropped into the cut part and the upper surface of the wooden substrate and the upper surface of each panel are fixed to be flush with each other so that the exposed portion of the hot water pipe between the panels is covered with the wooden substrate. Float to the top,
d. Next, the flooring material is constructed by holding the hot water pipe in the housing groove by pressing it from above in accordance with the hot water pipe of the part where the housing groove of the new flooring surface is levitated. The material is fixed to the wooden base and each panel with a nail or an adhesive.

  According to this invention, even if a hot water type floor heating device is constructed, the floor height does not increase at all.

  Furthermore, in the invention according to claim 10, each panel is placed on the joist exposed at the opening made by cutting the wood substrate, and each panel is fixed to the joist using a nail or an adhesive. It is characterized by this.

  According to the present invention, it is possible to prevent a decrease in floor strength in each panel portion.

  Furthermore, the invention according to claim 11 is characterized in that a wood plywood is used for each of the panels.

  According to the invention described in claim 8, since the flooring floor with the floor heating device can be reformed by simply cutting a part of the existing flooring floor, the floor height is only about 12 mm higher. At the same time, the construction becomes simple and does not cost.

  Further, according to the invention described in claim 9, since the construction can be carried out at the same height as the conventional flooring floor, there is no obstacle related to the height of the floor.

  Further, according to the invention described in claim 7, only two kinds of flooring flooring having different groove directions are required, and the processing cost of the flooring flooring and the production cost for preparing various kinds are reduced and the product management is performed. It becomes easy to do.

  Moreover, since this invention constructs on the existing flooring floor, it can raise floor strength.

  Moreover, since a dummy plywood and this construction work are not required, a significant cost reduction can be achieved.

Explanatory drawing of the thermal radiation unit which concerns on this invention. Explanatory drawing of the entrance / exit part of the hot water pipe in a panel. Explanatory drawing of the state where the hot water pipe emerged at the entrance and exit from the panel. Explanatory drawing of the radiation fin provided in the hot water pipe. Explanatory drawing of the back surface of the flooring floor material which formed the hot water pipe accommodation groove | channel in the orthogonal | vertical direction with respect to the longitudinal direction, and abbreviate | omitted actual illustration. Sectional drawing of a flooring flooring. Explanatory drawing of the state which cut the existing flooring floor. Explanatory drawing just before assembling on the floor which cut | disconnected the thermal radiation unit. Explanatory drawing of the state which the assembly | attachment of the thermal radiation unit was complete | finished. A-A 'line sectional drawing. Explanatory drawing just before assembling a new flooring floor material on a thermal radiation unit. Explanatory drawing of the state which the assembly | attachment of the flooring flooring was complete | finished. Explanatory drawing of the state which the hot water pipe got on the existing flooring floor. Explanatory drawing of the construction completion state of a floor heating apparatus. Explanatory drawing of the state which overlapped a part of heat dissipation unit. Explanatory drawing of a thermal radiation unit with a large construction area.

  Hereinafter, the embodiment of the construction method and apparatus for a hot water type floor heating apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

Embodiment 1

  The first embodiment relates to a hot water type floor heating apparatus according to claims 1 to 7, and the structure thereof will be described in detail with reference to FIGS.

  FIG. 1 shows a heat radiating unit. The heat radiating unit 1 includes a header panel 3 assembled with a header 2, a U-turn panel 4 disposed so as to face a position away from the header panel 3, and a header panel 3. And the hot water pipe 6 extended from the header 2 includes the header panel 3 and the U-turn panel 4 and the U-turn panel 4 and the folded panel 5. The exposed hot water pipe 6 is provided with fins 7 made of aluminum foil and a fixing tape 8 as shown in FIGS. 2 to 4.

  In the first embodiment, the fins 7 are attached to the hot water pipe 6, but the back surface of the flooring flooring 11 including the housing groove 12 formed on the flooring flooring 11 side, which will be described later, and a part of the surrounding or the housing groove 12. You may comprise so that it may replace with the said fin 7 by sticking a heat radiating sheet to the whole. In addition, although the thickness of the fin 7 is arbitrary, if it is too thin, manufacture will become troublesome, Therefore The intensity | strength (thickness) for ensuring the shape retention property as a fin is required.

  In the header panel 3, the U-turn panel 4, and the folded panel 5, pipe housing grooves 3 a, 4 a, and 5 a of the hot water pipe 6 are formed, and a heat radiating sheet 9 made of aluminum foil is attached to the upper surface. .

  And in this thermal radiation sheet | seat 9, it cut along the both sides of the hot water pipe 6 in the part of the end surfaces 3b, 4b, 5b which the hot water pipe 6 exposes from each panel 3, 4, 5 as shown in FIG. When a slit (levitation means) 10 having a length of 10 to 50 mm is formed and a floating force acts on the exposed portion of the hot water pipe 6 as shown in FIG. 3, the hot water pipe 6 is provided with the slit 10 in the heat dissipation sheet 9. Therefore, it floats while deforming obliquely at the end faces 3b, 4b, 5b of the panels 3, 4, 5 respectively. However, the length of the slit 10 may be 10 to 50 mm or more or less according to the construction conditions.

In order to promote the floating of the hot water pipe 6, the lateral width of the receiving groove 12 from the end faces 3 b, 4 b, 5 b to a position slightly entered is formed to be slightly wider than the others so as to increase the degree of freedom of the hot water pipe 6. Also good.
In addition, although the two slits 10 are formed in parallel in the first embodiment, the hot water pipe 6 can be similarly deformed by forming only one slit on the center of the hot water pipe 6. Includes the case where the single slit 10 is formed.

  Further, the heat radiating sheet 9 is strip-shaped so that the hot water pipe 6 and the panels 3, 4, 5 are exposed at a certain width in a horizontal line at the slit 10 portion, instead of being cut into a U-shape instead of the slit 10. It is possible to form a pipe floating means by cutting into two.

  Next, the structure of the flooring floor material constructed on the said thermal radiation unit 1 is shown in FIGS. In FIG. 5 and FIG. 6, the flooring material 11 has a hot water pipe housing groove 12 in which the hot water pipe 6 of the exposed portion of the heat radiating unit 1 is housed on the back surface thereof at the same pitch as the pitch of the hot water pipe 6. ing.

  In the first embodiment, the hot water pipe housing groove 12 formed in the flooring flooring 11 is formed in the direction crossing the flooring flooring 11 as shown in FIGS. 5 and 6, but is formed in the longitudinal direction. You may construct so that it may become parallel to the hot water pipe 6 of the exposed part.

  Although the case of the flooring flooring 11 has been described as the flooring used in the first embodiment, other floor heating flooring may be a floor finishing material such as a cork tile, and these are similarly provided on the back surface. A hot water pipe receiving groove 12 is formed.

  In the first embodiment, the heat dissipation unit 1 having the panel and piping configuration illustrated in FIG. 1 has been described. However, for a room having a large laying area, the heat dissipation unit 1 having the panel and piping configuration illustrated in FIG. This form is not particularly limited.

  FIG. 15 is an explanatory diagram of an example of a state in which the heat radiating unit is folded by stacking the header panel 3 and the folded panel 5 side so as to be convenient during transportation or storage.

Embodiment 2

  The second embodiment is an embodiment (reform) (construction method) of the invention described in claim 8 and will be described in detail with reference to FIGS.

  FIG. 7 shows a case where a flooring with a floor heating device is constructed on an existing flooring floor 20. In this case, as shown in FIG. 7, first, the existing flooring floor 20 is cut using a cutter (not shown), and a cut 21 is made to the wood substrate 22, whereby the header panel 3 and the U-turn panel 4. Then, the cut-out portion 23 that can be fitted with the folded back panel 5 is formed.

  Next, as shown in FIGS. 8 to 9, the header panel 3, the U-turn panel 4, and the folded panel 5 of the heat radiating unit 1 are dropped into the cut portion 23, and the upper surface of the existing flooring floor 20 and each panel 3, 4 are dropped. The upper surface of 5 is fixed flush. At this time, as shown in FIGS. 9 and 10, the exposed portion 6a of the hot water pipe 6 is placed on the upper surface of the existing flooring floor 20, and the hot water pipe 6 of the exposed portion 6a floats as shown in FIG. Accordingly, a step is generated between the exposed hot water pipe 6 and the upper surfaces of the panels 3, 4, and 5.

  Next, as shown in FIG. 11, by pushing from above the hot water pipe 6 in the portion where the piping groove 12 of the new flooring floor material 11 in which the piping groove 12 is formed on the lower surface is lifted, the FIG. 13, the hot water pipe 6 is accommodated in the accommodating groove 12, and the new flooring 11 is placed on the upper surface of each of the panels 3, 4, 5 and the existing flooring floor 20. The flooring 11 is constructed, and a new flooring flooring is fixed to the existing flooring and the panels 3, 4 and 5 with a nail or an adhesive.

  It should be noted that the new flooring material 11 used in Embodiment 2 is formed with males and females as before, and nailing is the same as the previous example. Instead of the female form, a step may be formed at the seam of the flooring material 11, and the flooring material 11 may be laid down so as to overlap the stepped portion. Moreover, as the flooring flooring 11 located at both ends, a type having no receiving groove 12 as shown in FIGS.

Embodiment 3

  The third embodiment is an example in which a hot water type floor heating device is constructed by renovation or newly installed, and corresponds to claims 9 to 11, and the cut portion 23 is formed on the wood substrate 22 as in the second embodiment. In this embodiment, the panel 3, 4, and 5 of the heat radiating unit 1 are dropped and installed, so that the height from the wood substrate 22 is suppressed to 12 mm, or a new embodiment.

  In addition, renovation or new construction is performed in the same procedure as in the second embodiment except that the existing flooring floor 20 described in the second embodiment is replaced with a wooden substrate 22.

  First, a cut portion 23 is formed by cutting a portion of the wood substrate 22 where the header panel 3, the U-turn panel 4, and the folded panel 5 are located using a cutter. If it is newly established, leave it as a space.

  Next, the header panel 3, the U-turn panel 4, and the folded panel 5 are dropped into the cut portion 23, and the surface of the wood substrate 22 and the top surfaces of the panels 3, 4, and 5 are fixed to be flush with each other. At this time, the exposed portion 6a of the hot water pipe 6 is placed on the surface of the wood substrate 22, and the exposed portion of the hot water pipe 6 in the exposed portion 6a is floated, and the exposed portions of the hot water pipe 6 and the panels 3, 4, 5 are exposed. A step is generated between the upper surface of the substrate.

  Next, the hot water pipe 6 is accommodated in the piping groove 12 by pushing in from the upper part according to the hot water pipe 6 of the portion where the piping groove 12 of the new flooring floor material 11 having the piping groove 12 formed on the lower surface is levitated, In addition, a new flooring material 11 is constructed by placing the new flooring material 11 on the upper surfaces of the panels 3, 4 and 5 and the upper surface of the wood substrate 22, and then the new flooring material 11 is applied to the wood substrate. 22 and each panel 3, 4, 5 and the cut part 23 are fixed with a nail or an adhesive.

  The above is a construction example in the case where a hot water type floor heating apparatus is laid by renovation on an existing wooden substrate 22, and in a case where a new construction is provided.

Industrial application fields

  INDUSTRIAL APPLICABILITY The present invention can be applied to a case where an existing flooring floor is reformed to a flooring floor with a hot water type floor heating device, and a case where a hot water type floor heating device is constructed on an existing wooden base or newly installed.

DESCRIPTION OF SYMBOLS 1 Heat radiation unit 2 Header 3 Header panel 4 U turn panel 5 Folding panel 6 Hot water pipe 7 Fin 8 Fixing tape 9 Heat radiation sheet 10 Slit 11 New flooring floor material 12 Hot water pipe accommodation groove 20 Existing flooring floor 21 Cut 22 Wood base 23 Cut part 24 dummy plywood

Claims (11)

a. In the hot water type floor heating device, a heat radiating unit used by laying under a flooring floor material,
b. A header panel and a folded panel with a header assembled thereto, and a U-turn panel disposed so as to be opposed to each other with a space between the header panel and the folded panel, and between the header panel, the folded panel and the U-turn panel The hot water pipes that are piped are piped so as to connect the panels facing each other in an exposed state,
c. A heat radiating sheet made of aluminum foil is bonded to the upper surface of each panel where the hot water pipes are piped, and the heat radiating sheet has a hot water pipe only in a predetermined section where the exposed hot water pipe enters each panel. A pipe levitation means that allows the levitation of
d. A hot water pipe housing groove for housing the hot water pipe of the floated portion is formed on the lower surface of a new flooring floor material to be constructed after the heat radiation unit is laid on an existing flooring floor or a wooden substrate. ,
e. Hot water type floor heating device.   The hot water type floor heating apparatus according to claim 1, wherein a heat radiating means is attached to each of the exposed hot water pipes.   The heat-dissipating sheet made of an aluminum foil is attached to a part or all of the back surface of the hot water pipe housing groove formed in the flooring floor material or the flooring floor material including the groove. Hot water floor heater.   As the pipe floating means formed on each panel, in the heat-dissipating sheet attached to the surface of each panel, a slit or a U-shaped notch that allows the hot water pipe to float at the portion where the hot water pipe enters each panel or The hot-water type floor heating device according to claim 1, wherein a pipe floating means including a region where a heat radiation sheet is not attached is formed.   Each said panel is comprised with the foamed resin board or the wood board, or the combined board of the foam resin board and the wood board, The hot water type floor heating apparatus of Claim 1 characterized by the above-mentioned.   On the peripheral surface of the flooring material, there are male and female or stepped engagement means. When the flooring material is constructed, the flooring material is abutted by this engagement means. It is comprised so that it may perform in an engaging means part, The hot water type floor heating apparatus of Claim 1 characterized by the above-mentioned.   2. The hot water floor according to claim 1, wherein a hot water pipe receiving groove is formed in a horizontal or vertical direction on a back surface of the flooring material at a pitch that matches a pitch of an exposed portion of the hot water pipe. Heating device. a. When constructing the hot water type floor heating device according to claim 1 on an existing flooring floor for renovation,
b. By cutting the existing flooring floor of the part where the header panel, the folded panel and the U-turn panel are located according to the size of each panel, thereby exposing the wood substrate to the cut part;
c. Next, each panel is dropped onto the wood substrate exposed by cutting, and the existing flooring floor and the top surface of each panel are fixed flush with each other. Float the exposed part of the hot water pipe above the existing flooring,
d. Next, a new flooring material is laid by placing the hot water pipe in the accommodation groove by pressing it from above according to the hot water pipe of the part where the accommodation groove of the new flooring surface is levitated. Fix the new flooring to the existing flooring and each panel using nails or glue,
e. The construction method of the hot water type floor heater characterized by this. a. In the case where the floor heating device is renovated or newly constructed in the room where the wooden base is constructed using the heat dissipation unit according to claim 1,
b. Cut the wooden substrate according to the size of each panel or cut the wooden substrate in advance.
c. Next, each panel of the heat radiating unit is dropped into the cut part and the upper surface of the wooden substrate and the upper surface of each panel are fixed to be flush with each other so that the exposed portion of the hot water pipe between the panels is covered with the wooden substrate. Float to the top,
d. Next, the flooring material is constructed by holding the hot water pipe in the housing groove by pressing it from above in accordance with the hot water pipe of the part where the housing groove of the new flooring surface is levitated. Fix the material to the wooden base and each panel with nails or adhesive,
e. The construction method of the hot water type floor heater characterized by this.   The hot-water type floor heating apparatus according to claim 9, wherein each panel is placed on a joist exposed at an opening formed by cutting the wood base, and each panel is fixed to the joist using a nail or an adhesive. Construction method.   The construction method of the hot water type floor heating apparatus according to claim 9, wherein a wooden plywood is used for each panel.

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