CN113944950A - Electric heating assembly and manufacturing method thereof, floor tile and floor heating laying method - Google Patents

Electric heating assembly and manufacturing method thereof, floor tile and floor heating laying method Download PDF

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Publication number
CN113944950A
CN113944950A CN202111270017.5A CN202111270017A CN113944950A CN 113944950 A CN113944950 A CN 113944950A CN 202111270017 A CN202111270017 A CN 202111270017A CN 113944950 A CN113944950 A CN 113944950A
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CN
China
Prior art keywords
heat
electric heating
cover body
conducting cover
floor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111270017.5A
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Chinese (zh)
Inventor
吴煜樊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Kangcarbon Floor Heating Technology Co ltd
Original Assignee
Suzhou Kangcarbon Floor Heating Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Kangcarbon Floor Heating Technology Co ltd filed Critical Suzhou Kangcarbon Floor Heating Technology Co ltd
Priority to CN202111270017.5A priority Critical patent/CN113944950A/en
Publication of CN113944950A publication Critical patent/CN113944950A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • E04F15/08—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass
    • 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
    • E04F15/08—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass
    • E04F15/082—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass in combination with a lower layer of other material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables
    • 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
    • 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
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/08—Electric heater

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Floor Finish (AREA)
  • Central Heating Systems (AREA)

Abstract

The invention discloses an electric heating assembly and a manufacturing method thereof, and a floor tile and floor heating laying method, wherein the manufacturing method comprises the steps of turning upwards along the edge of a metal layer in a geometric shape to form a heat-conducting cover body, and the heat-conducting cover body is configured to be provided with a plurality of through holes; an electric heating wire is arranged on the inner side surface of the heat conduction cover body, and two ends of the electric heating wire extend to the outside of the heat conduction cover body through two through holes; covering the folded part of the heat-conducting cover body with isolating paper, and forming a cavity between the heat-conducting cover body and the isolating paper; placing the heat-conducting cover body coated with the isolation paper in a mold, and filling a foaming agent into a cavity between the heat-conducting cover body and the isolation paper through a through hole of the heat-conducting cover body; and (5) shaping and demolding to obtain the electric heating component. The technical scheme provided by the invention not only simplifies the manufacturing process, but also improves the heat transfer efficiency and effect, and can flexibly arrange the electric heating wires.

Description

Electric heating assembly and manufacturing method thereof, floor tile and floor heating laying method
Technical Field
The invention relates to the field of floor heating, in particular to an electric heating assembly and a manufacturing method thereof, a floor tile and a floor heating laying method.
Background
At present, the following laying mode exists in the existing floor heating system: the foam board is laid on the bottommost layer, the electric heating wire is arranged on the surface of the foam board, cement is poured above the foam board, and then the floor tiles are laid on the cement. However, this type of laying has certain drawbacks:
firstly, heat is transferred to the floor tiles from the cement layer only by the line body of the electric heating wire, and as the contact area between the line body and the cement is very small, the heat transfer efficiency is very low, the floor tiles above the line body are possibly heated unevenly, and the requirements of users cannot be met in the aspects of heat transfer efficiency and heat transfer effect;
secondly, as the foam board is stressed unevenly, the thickness of the foam board changes due to uneven stress on the foam board, so that the problem that the floor tiles on the upper side are easy to crack is caused;
and thirdly, the process is complex, not only the foam board needs to be prepared, but also the line arranging grooves need to be engraved on the surface of the foam board by using an engraving machine, and then line arranging is carried out, and the steps are various.
Disclosure of Invention
The invention aims to provide an electric heating assembly with simple preparation process and high heat transfer efficiency, a manufacturing method thereof, and a floor tile and floor heating paving method.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a method of making an electrical heating assembly, the method comprising folding up along a geometrically shaped metal layer edge to form a thermally conductive lid configured with a plurality of through holes; an electric heating wire is arranged on the inner side surface of the heat conduction cover body, and two ends of the electric heating wire extend to the outside of the heat conduction cover body through two through holes; covering the folded part of the heat-conducting cover body with isolating paper, wherein a cavity is formed between the heat-conducting cover body and the isolating paper; placing the heat-conducting cover body coated with the isolation paper in a mold, and filling a foaming agent into a cavity between the heat-conducting cover body and the isolation paper through a through hole of the heat-conducting cover body; and (5) shaping and demolding to obtain the electric heating component.
Furthermore, the manufacturing method further comprises the step of determining the amount of the foaming agent according to the thickness and the inner side surface area of the heat-conducting cover body.
As an optional scheme, the metal layer is made of aluminum.
As another alternative, the metal layer is made of iron.
Preferably, the electric heating element has a rectangular plate shape.
Preferably, the through hole is provided at a side portion of the heat conductive cover body.
As an optional scheme, the electric heating wires are fixedly arranged on the inner side surface of the heat-conducting cover body in an adhesive manner.
As another optional scheme, the electric heating wires are fixedly arranged on the inner side surface of the heat-conducting cover body in a clamping manner.
Preferably, the thickness of the electric heating element ranges from 2.0 cm to 3.0 cm.
An electric heating element is manufactured by the manufacturing method of the electric heating element.
A floor tile comprises a floor tile body and one or more electric heating components, wherein the electric heating components are fixedly arranged below the floor tile body.
A floor heating laying method based on the floor tiles comprises the following steps:
s1, determining a floor heating area, and calculating the number of the required electric heating components and floor tile bodies according to the floor heating area;
s2, laying required electric heating components in the floor heating area;
s3, pouring concrete in the area where the electric heating assembly is paved;
and S4, laying the needed floor tile body above the concrete.
The invention has the advantages that: the wires are directly arranged in the heat-conducting cover body, so that the wire arrangement mode is more flexible; directly injecting foaming agent into the cavity between the isolation paper and the heat-conducting cover body, and shaping the foaming agent through a mold, so that the operation is simple and the process is simplified; the heat conduction cover body is in direct contact with cement, heat transfer is uniform, an aluminum plate or an iron plate with better heat conductivity is further used as the heat conduction cover body in a combined mode, and heat transfer efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic partial structural diagram of an electrical heating assembly according to an embodiment of the present invention;
fig. 2 is an exploded view of an electric heating element according to an embodiment of the present invention.
Wherein the reference numerals include: 1-heat conduction cover body, 11-through hole, 2-electric heating wire, 3-isolation paper and 4-foam body.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.
In one embodiment of the present invention, a method for manufacturing an electric heating assembly is provided, the method includes folding upwards along the edge of a geometrically shaped metal layer to form a heat-conductive cover 1, the heat-conductive cover 1 is configured to have a plurality of through holes 11; as shown in fig. 1, an electric heating wire 2 is arranged on the inner side surface of the heat-conducting cover body 1, and two ends of the electric heating wire 2 extend to the outside of the heat-conducting cover body 1 through two of the through holes 11; coating the isolating paper 3 on the folded part of the heat-conducting cover body 1, and forming a cavity between the heat-conducting cover body 1 and the isolating paper 3; placing the heat-conducting cover body 1 coated with the isolation paper 3 in a mold, and filling a foaming agent into a cavity between the heat-conducting cover body 1 and the isolation paper 3 through the through hole 11 of the heat-conducting cover body 1; and (5) shaping and demolding to obtain the electric heating component. It should be noted that, the isolation paper 3 is not only capable of being connected with the heat conductive cover 1 to form a cavity, but also beneficial to demolding of the electric heating element, in this embodiment, the isolation paper 3 is made of a hard paper, but other materials capable of playing the same role may also be selected as the isolation paper 3, and the protection scope of the present invention is not limited thereto.
When laying electric heating wire 2 at heat conduction lid 1 medial surface, can not carve the winding displacement groove on heat conduction lid 1 medial surface, but directly lay electric heating wire 2 fixedly on heat conduction lid 1 medial surface through sticky mode, set up like this and be favorable to the user to lay electric heating wire 2 in a flexible way, satisfy the line demand of walking of difference easily. However, it should be noted that, in actual operation, it may also be selected to pre-carve the wire arranging groove on the inner side surface thereof, so that the wire of the electric heating wire 2 is fixed in advance, when the electric heating wire 2 is arranged, the electric heating wire 2 may be fixedly arranged on the inner side surface of the heat conduction cover body 1 in a clamping manner, at this time, the width and depth of the wire arranging groove should be adapted to the electric heating wire 2, so as to clamp the electric heating wire 2 on the inner side surface of the heat conduction cover body 1, and this way of pre-arranging the wire arranging groove is suitable for batch production of electric heating assemblies, and the above two ways are selected according to actual requirements, and do not limit the protection scope of the present invention.
In addition, the manufacturing method further comprises the step of determining the amount of the foaming agent according to the thickness and the inner side surface area of the heat-conducting cover body 1.
In the present embodiment, as shown in fig. 1 and 2, the number of the through holes 11 is three, three through holes 11 are all provided at the side portion of the heat-conducting cover body 1, one through hole 11 is used for filling the foaming agent into the cavity between the heat-conducting cover body 1 and the release paper 3, and the remaining two through holes 11 are used for extending the two ends of the electric heating wire 2 to the outside of the heat-conducting cover body 1. It should be noted that the step of perforating the heat conductive cover 1 is completed before filling the foaming agent, and the timing of perforating is not particularly limited, so that the protection scope of the present invention is not limited thereby; the through holes 11 may be provided on the side of the heat conductive cover 1, or may be provided on the side of the heat conductive cover 1 contacting with the cement, and the number of the through holes 11 may be plural, which does not limit the protection scope of the present invention.
In the present embodiment, the material of the metal layer is iron, but the material of the metal layer may also be aluminum, which does not limit the scope of the present invention.
In the present embodiment, the electric heating element has a rectangular plate shape, but may have other shapes, and the scope of the present invention is not limited thereto.
In the present embodiment, the thickness of the electric heating element is 2.2 cm, but the thickness of the electric heating element can be selected from the range of 2.0 cm to 3.0 cm, which does not limit the protection scope of the present invention.
In an embodiment of the present invention, an electric heating element is provided, which is manufactured by the manufacturing method of the electric heating element as described above, and specifically, as shown in fig. 2, the electric heating element includes an electric heating wire 2, a heat-conducting cover 1, an isolation paper 3 and a foam 4. Wherein, the heat-conducting cover body 1 is configured to have a plurality of through holes 11, the electric heating wire 2 is arranged on the inner side surface of the heat-conducting cover body 1, and two ends of the electric heating wire 2 can extend to the outside of the heat-conducting cover body 1 through two of the through holes 11; the isolation paper 3 is coated on the folding part of the heat conduction cover body 1, so that a cavity is formed between the isolation paper 3 and the heat conduction cover body 1; the foam 4 is arranged in the cavity between the heat-conducting cover body 1 and the isolation paper 3.
In one embodiment of the present invention, a floor tile is provided, which includes a floor tile body and one or more electric heating elements as described above, wherein the electric heating elements are fixedly disposed under the floor tile body, and the floor tile body and the electric heating elements can be connected together by cement.
In an embodiment of the invention, a floor heating paving method based on the floor tiles is provided, and the floor heating paving method comprises the following steps:
s1, determining a floor heating area, and calculating the number of the required electric heating components and floor tile bodies according to the floor heating area;
s2, laying a needed electric heating assembly in a floor heating area;
s3, pouring concrete in the area where the electric heating assembly is paved;
and S4, laying the needed floor tile body above the concrete.
The idea of this ground heating laying method embodiment and the working process of ceramic tile in the above-mentioned embodiment belong to same idea, incorporate this ground heating laying method embodiment with the whole content of above-mentioned ceramic tile embodiment through the mode that cites in full text, no longer describe repeatedly.
The sequence of the above embodiments of the present invention is only for description, and does not represent the advantages and disadvantages of the embodiments.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A method of manufacturing an electrical heating element, the method comprising folding upwards along a geometrically shaped metal layer edge to form a heat-conducting cover (1), the heat-conducting cover (1) being configured with a plurality of through-holes (11); an electric heating wire (2) is arranged on the inner side surface of the heat-conducting cover body (1), and two ends of the electric heating wire (2) extend to the outside of the heat-conducting cover body (1) through two through holes (11); coating the insulating paper (3) on the folding part of the heat-conducting cover body (1), wherein a cavity is formed between the heat-conducting cover body (1) and the insulating paper (3); placing the heat-conducting cover body (1) coated with the isolation paper (3) into a mold, and filling a foaming agent into a cavity between the heat-conducting cover body (1) and the isolation paper (3) through a through hole (11) of the heat-conducting cover body (1); and (5) shaping and demolding to obtain the electric heating component.
2. The method of manufacturing an electric heating element according to claim 1, further comprising determining the amount of foaming agent to be used based on the thickness and the inner side surface area of the heat conductive cover (1).
3. The method of claim 1, wherein the metal layer is made of aluminum or iron.
4. The method of manufacturing an electric heating element according to claim 1, wherein the electric heating element has a rectangular plate shape.
5. Method for manufacturing an electric heating element according to claim 1, wherein the through hole (11) is provided at the side of the heat-conducting cover (1).
6. The method for manufacturing an electric heating assembly according to claim 1, wherein the electric heating wire (2) is fixedly arranged on the inner side surface of the heat-conducting cover body (1) by gluing or clamping.
7. The method of making an electrical heating element according to claim 6 wherein the electrical heating element has a thickness in the range of 2.0 cm to 3.0 cm.
8. An electric heating element produced by the method of producing an electric heating element according to any one of claims 1 to 7.
9. A floor tile comprising a tile body and one or more electrical heating elements according to claim 8, wherein the electrical heating elements are fixedly disposed under the tile body.
10. A floor heating laying method based on the floor tiles of claim 9, characterized by comprising the following steps:
s1, determining a floor heating area, and calculating the number of the required electric heating components and floor tile bodies according to the floor heating area;
s2, laying required electric heating components in the floor heating area;
s3, pouring concrete in the area where the electric heating assembly is paved;
and S4, laying the needed floor tile body above the concrete.
CN202111270017.5A 2021-10-29 2021-10-29 Electric heating assembly and manufacturing method thereof, floor tile and floor heating laying method Pending CN113944950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111270017.5A CN113944950A (en) 2021-10-29 2021-10-29 Electric heating assembly and manufacturing method thereof, floor tile and floor heating laying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111270017.5A CN113944950A (en) 2021-10-29 2021-10-29 Electric heating assembly and manufacturing method thereof, floor tile and floor heating laying method

Publications (1)

Publication Number Publication Date
CN113944950A true CN113944950A (en) 2022-01-18

Family

ID=79337035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111270017.5A Pending CN113944950A (en) 2021-10-29 2021-10-29 Electric heating assembly and manufacturing method thereof, floor tile and floor heating laying method

Country Status (1)

Country Link
CN (1) CN113944950A (en)

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