CN112761328A - Floor heating module and floor heating module construction method - Google Patents
Floor heating module and floor heating module construction method Download PDFInfo
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- CN112761328A CN112761328A CN202110089241.8A CN202110089241A CN112761328A CN 112761328 A CN112761328 A CN 112761328A CN 202110089241 A CN202110089241 A CN 202110089241A CN 112761328 A CN112761328 A CN 112761328A
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- floor
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- heating
- heating module
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/181—Insulating layers integrally formed with the flooring or the flooring elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
- F24D13/022—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
- F24D13/024—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements in walls, floors, ceilings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
- F24D3/14—Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
- F24D3/145—Convecting elements concealed in wall or floor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
- E04F2290/023—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets for heating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Central Heating Systems (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a floor heating module and a floor heating module construction method, wherein the floor heating module comprises a heating pipe; the upper template comprises a high-emissivity surface layer, a floor tile layer and a heat-conducting filling layer which are sequentially stacked from top to bottom, and the bottom surface of the upper template is provided with an upper groove; the lower template is stacked below the upper template, a lower groove is formed in the top surface of the lower template, and an accommodating channel used for accommodating the heating pipe is formed between the upper groove and the lower groove. On one hand, the high-emissivity surface layer obviously improves the heat radiation capability of the floor heating surface, the room heating is more efficient, the heating quantity is increased under the same floor surface temperature, the heating room thermal comfort is high, and the floor surface temperature can be reduced under the same heating load; on the other hand, the simple modular design is adopted, the structure is simple, the construction is efficient, and the maintenance is convenient.
Description
Technical Field
The invention relates to a floor heating module and a floor heating module construction method in the technical field of heating.
Background
The floor heating is short for floor radiation heating, and takes the whole floor as a radiator, and hot water or an electric heating pipe is buried in a coil system at the lower part of the floor to uniformly heat the floor, and heat is supplied to the indoor through the floor in a heat transfer mode which mainly uses heat radiation and has convection. The heat transfer medium is mainly divided into water heating and electric heating according to different heat transfer media, and is mainly divided into dry floor heating and wet floor heating according to different paving structures.
To the underfloor heating system with heat radiation as main heat transfer mode, floor surface emissivity is the important parameter that influences underfloor heating system heating capacity and thermal comfort: the higher the surface emissivity of the floor is, on one hand, the larger the heating amount provided by the floor heating system for the room is under the condition that the temperature of the heating surface of the floor is the same; on the other hand, in the case where the room heating load requirement is the same, a lower floor heating surface temperature may be employed. In the current floor heating system, the problem that personnel in a heating room are dry and hot and the thermal comfort degree is not high is often caused by overhigh surface temperature of floor heating due to the fact that the requirement of room heating load is met.
Therefore, the existing floor heating system has the problems of overhigh surface heating temperature and low thermal comfort degree, the reason is that the existing floor heating surface adopts wood floors, ceramic tiles, cement and the like as surface materials, the infrared emissivity of the floor heating surface materials is low (about 0.5-0.7), and the thermal radiation heating capacity is low. In view of the above, the invention provides a high-emissivity floor heating module which has the advantages of high efficiency (the heating capacity is increased under the same floor surface temperature) and high thermal comfort (the floor surface temperature can be reduced under the same heating load) by improving the infrared emissivity of the floor heating surface and adopting a high-infrared-emissivity floor heating surface (higher than 0.9).
On the other hand, the traditional floor heating system has the defects of high construction requirement, long period, low efficiency, inconvenient maintenance in the use and operation stage and high cost due to the fact that the number of layers of the layers is large, the structure is complex; in addition, the ground height can be raised by the traditional floor heating system, and the use space in a room is influenced. In view of the above, the invention provides a floor heating module based on modularization and a construction method thereof, and the floor heating module based on modularization has the advantages of simple structure, convenience and high efficiency in construction, convenience in maintenance, low cost and the like through simple upper and lower module design.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, and provides a floor heating module and a floor heating module construction method, which are convenient to install and can effectively improve the temperature in a space.
According to an embodiment of a first aspect of the present invention, there is provided a floor heating module comprising a heating pipe; the upper template comprises a high-emissivity surface layer, a floor tile layer and a heat-conducting filling layer which are sequentially stacked from top to bottom, and the bottom surface of the upper template is provided with an upper groove; the lower template is stacked below the upper template, a lower groove is formed in the top surface of the lower template, and an accommodating channel for accommodating the heating pipe is formed between the upper groove and the lower groove.
According to an embodiment of the first aspect of the present invention, further, the lower template includes an aerogel layer, and the lower groove is located on a top surface of the aerogel layer.
According to an embodiment of the first aspect of the present invention, further, the lower template further includes an aluminum foil reflection layer fixed on a top surface of the aerogel layer.
According to an embodiment of the first aspect of the present invention, further, the heating tube is a circular tube, and the cross section of the accommodating channel is circular.
According to an embodiment of the first aspect of the present invention, further, the cross-section of each of the upper groove and the lower groove is semicircular.
According to an embodiment of the first aspect of the present invention, the number of the accommodating channels is more than three, and the accommodating channels are equally spaced.
According to the embodiment of the second aspect of the invention, the construction method of the floor heating module is provided, wherein the upper template and the lower template are prepared in advance, and during construction, the lower template is laid firstly, then the heating pipe is arranged on the lower template, and finally the upper template is laid to cover the heating pipe.
According to an embodiment of the second aspect of the present invention, further, the prefabrication of the upper formwork includes the steps of: s10, pouring the high-emissivity paint into a paint spraying gun, pressurizing by an air compressor, uniformly spraying the high-emissivity paint on a floor tile layer by using the paint spraying gun, and drying the high-emissivity paint to form a high-emissivity surface layer; s20, pouring the mortar into the mold, covering the floor tile layer on the top surface of the mortar, and finishing the preparation of the upper template after the mortar is shaped.
The invention has the beneficial effects that: on one hand, the high-emissivity surface layer obviously improves the heat radiation capability of the floor heating surface, the room heating is more efficient, the heating quantity is increased under the same floor surface temperature, the heating room thermal comfort is high, and the floor surface temperature can be reduced under the same heating load; on the other hand, the simple modular design is adopted, the structure is simple, the construction is efficient, and the maintenance is convenient.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
FIG. 1 is a schematic view of an upper die plate in the present invention;
FIG. 2 is a schematic view of the lower die plate of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
fig. 4 is an exploded sectional view of the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 4, the floor heating module in the embodiment of the first aspect of the present invention includes a heating pipe 3, an upper template 2 and a lower template 1, the lower template 1 is stacked below the upper template 2, and the heating pipe 3 is located between the upper template 2 and the lower template 1.
The upper template 2 comprises a high emissivity surface layer 24, a floor tile layer 23 and a heat conducting filling layer 22 which are sequentially stacked from top to bottom. The bottom surface of the upper template 2 is provided with an upper groove 21, specifically, the upper groove 21 is located at the bottom surface of the heat-conducting filling layer 22, and the upper groove 21 covers the heating pipe 3. The heat-conducting filling layer 22 has good heat storage and heat conduction characteristics, and heat emitted by the heating pipe 3 is conducted to the whole heat-conducting filling layer 22, so that heat emitted by the heating pipe 3 can be conducted in the horizontal direction through the heat-conducting filling layer 22, and the whole module generates heat more uniformly. The high emissivity surface layer 24 is formed by spraying a high emissivity coating to form a coating and then drying the coating, wherein the high emissivity coating may comprise graphene materials, carbon nanotube composite heat dissipation materials or far infrared ceramic powder and other materials with high emissivity characteristics. The high-emissivity surface layer 24 has high surface emissivity, can quickly convert floor heating heat energy into far infrared internal energy, radiates to an indoor environment in an infrared mode, and greatly improves indoor air temperature.
The lower template 1 comprises an aluminum foil reflecting layer 12 and an aerogel layer 11 which are sequentially stacked from top to bottom, the aluminum foil reflecting layer 12 is fixed on the top surface of the aerogel layer 11, and the aerogel layer 11 reduces heat loss of the heating pipe 3 on the lower template 1. The aluminum foil reflecting layer 12 has a heat equalizing function, so that the temperature difference between the arrangement position of the heating pipes 3 and the area without the heating pipes 3 can be reduced, and the uniformity of temperature distribution in the heating process is improved. The lower template 1 is provided with a lower groove 13 on the top surface, specifically, the lower groove 13 is arranged on the top surface of the aerogel layer 11, and correspondingly, the aluminum foil reflection layer 12 covers and is attached to the inner wall of the lower groove 13.
The upper groove 21 and the lower groove 13 form a receiving passage therebetween for receiving the heating pipe 3. Specifically, the heating pipe 3 is a circular pipe, and the section of the accommodating channel is circular, so that the heating pipe 3 can be conveniently installed in the accommodating channel without being aligned to a specific angle for installation. The heating pipe 3 can just pass through the accommodating channel, and no gap is left between the heating pipe 3 and the inner wall of the accommodating channel, so that the horizontal deviation of the heating pipe 3 in the accommodating channel is avoided, and the heat transfer efficiency between the heating pipe 3 and the upper template 2 is also ensured. The upper groove 21 and the lower groove 13 are each semicircular in cross section so as to accommodate the heating pipe 3 in the accommodation passage. Furthermore, the number of the accommodating channels is more than three, and the accommodating channels are spaced at equal intervals so as to improve the uniformity of temperature distribution in the heating process.
In the floor heating module construction method in the second aspect of the present invention, the upper template 2 and the lower template 1 are prepared in advance, and during construction, the lower template 1 is laid first, then the heating pipe 3 is arranged on the lower template 1, and finally the upper template 2 is laid to cover the heating pipe 3. The floor heating module is simple in structure, short in construction period and low in labor intensity. Because the heating pipe 3 can run through the holding channels of a plurality of heating modules, the problem of water leakage at the connecting part of the heating pipe 3 between the floor heating modules does not exist.
Further, the prefabrication of the upper formwork 2 comprises the following steps:
s10, pouring the high-emissivity paint into a paint spraying gun, pressurizing by an air compressor, uniformly spraying the high-emissivity paint on the floor tile layer 23 by the paint spraying gun, and drying the high-emissivity paint to form a high-emissivity surface layer 24. The high-emissivity coating can comprise graphene materials, carbon nanotube composite heat dissipation materials or far infrared ceramic powder and other materials with high emissivity characteristics.
S20, pouring the mortar into the mold, covering the floor tile layer 23 on the top surface of the mortar, and finishing the preparation of the upper template 2 after the mortar is shaped.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.
Claims (8)
1. A floor heating module, comprising:
a heating pipe (3);
the heat-conducting and heat-insulating composite plate comprises an upper template (2), wherein the upper template (2) comprises a high-emissivity surface layer (24), a floor tile layer (23) and a heat-conducting filling layer (22) which are sequentially stacked from top to bottom, and an upper groove (21) is formed in the bottom surface of the upper template (2);
the heating pipe structure comprises a lower template (1), wherein the lower template (1) is stacked below an upper template (2), a lower groove (13) is formed in the top surface of the lower template (1), and an accommodating channel for accommodating the heating pipe (3) is formed between the upper groove (21) and the lower groove (13).
2. The floor heating module of claim 1, wherein: the lower template (1) comprises an aerogel layer (11), and the lower groove (13) is located on the top surface of the aerogel layer (11).
3. The floor heating module of claim 2, wherein: the lower template (1) further comprises an aluminum foil reflecting layer (12), and the aluminum foil reflecting layer (12) is fixed to the top surface of the aerogel layer (11).
4. The floor heating module of claim 1, wherein: the heating pipe (3) is a round pipe, and the section of the accommodating channel is round.
5. The floor heating module of claim 4, wherein: the cross sections of the upper groove (21) and the lower groove (13) are semicircular.
6. The floor heating module of claim 1, wherein: the number of the accommodating channels is more than three, and the accommodating channels are spaced at equal intervals.
7. A method for constructing a floor heating module is characterized in that: the method is characterized in that an upper template (2) and a lower template (1) are prepared in advance, during construction, the lower template (1) is laid firstly, then a heating pipe (3) is arranged on the lower template (1), and finally the upper template (2) is laid to cover the heating pipe (3).
8. The floor heating module construction method according to claim 7, characterized in that: the prefabrication of the upper template (2) comprises the following steps:
s10, pouring the high-emissivity paint into a paint spraying gun, pressurizing by an air compressor, uniformly spraying the high-emissivity paint on the floor tile layer (23) by using the paint spraying gun, and drying the high-emissivity paint to form a high-emissivity surface layer (24);
s20, pouring the mortar into the mold, covering the floor brick layer (23) on the top surface of the mortar, and finishing the preparation of the upper template (2) after the mortar is shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110089241.8A CN112761328A (en) | 2021-01-22 | 2021-01-22 | Floor heating module and floor heating module construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110089241.8A CN112761328A (en) | 2021-01-22 | 2021-01-22 | Floor heating module and floor heating module construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112761328A true CN112761328A (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110089241.8A Pending CN112761328A (en) | 2021-01-22 | 2021-01-22 | Floor heating module and floor heating module construction method |
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| Country | Link |
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| CN (1) | CN112761328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031316A (en) * | 2022-06-08 | 2022-09-09 | 广州大学 | Sky radiation cooling system based on aerogel combined material |
-
2021
- 2021-01-22 CN CN202110089241.8A patent/CN112761328A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031316A (en) * | 2022-06-08 | 2022-09-09 | 广州大学 | Sky radiation cooling system based on aerogel combined material |
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