CN115030439A - Floor heating system and construction method thereof - Google Patents

Floor heating system and construction method thereof Download PDF

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Publication number
CN115030439A
CN115030439A CN202210784084.7A CN202210784084A CN115030439A CN 115030439 A CN115030439 A CN 115030439A CN 202210784084 A CN202210784084 A CN 202210784084A CN 115030439 A CN115030439 A CN 115030439A
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CN
China
Prior art keywords
heat
floor heating
insulation layer
mortar
heating system
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Pending
Application number
CN202210784084.7A
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Chinese (zh)
Inventor
刘朝宏
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Chongqing Qisen Electric Technology Co ltd
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Chongqing Qisen Electric 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.)
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Publication date
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Priority to CN202210784084.7A priority Critical patent/CN115030439A/en
Publication of CN115030439A publication Critical patent/CN115030439A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • F24D13/04—Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
    • 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)
  • Floor Finish (AREA)

Abstract

The invention relates to a floor heating system and a construction method thereof, wherein the floor heating system comprises a heat insulation layer paved on the indoor ground, a floor heating temperature regulator paved on the heat insulation layer, and a plurality of supports which penetrate through the heat insulation layer in the vertical direction to be in contact connection with the indoor ground so as to form supports between the indoor ground and floor tiles; wherein the support body is a heat-insulating mortar support body; the concrete and gravel backfill layer (namely the concrete rigid layer) in the existing floor heating structure is eliminated, so that the layer thickness of the floor heating system is greatly reduced compared with the existing floor heating structure. And, through the bearing structure of mortar post, strengthened being connected and supporting between ceramic tile and the ground, can effectually avoid because of the ceramic tile hollowing and the fracture that the heated board is ageing to warp and cause in long-term use. The floor heating system also has the advantages of short construction period, quick temperature rise, light floor load, energy conservation and the like, and has extremely wide market value.

Description

Floor heating system and construction method thereof
Technical Field
The invention relates to a floor heating system and a construction method thereof, wherein the floor heating system comprises the following steps: the heat insulation layer is laid on the indoor ground; the ground heating temperature adjuster is laid on the heat insulation layer and used for adjusting the indoor temperature through the heat of the ground heating temperature adjuster; the plurality of supporting bodies penetrate through the heat insulation layer in the vertical direction to be in contact connection with the indoor ground so as to form support between the indoor ground and the floor tiles; the support body is a heat-insulating mortar support body.
Background
The floor heating system belongs to the common heat preservation and temperature rise design of the existing indoor building. The floor heating structure used in the prior art includes: the concrete heat-insulation floor tile comprises a concrete rigid layer, a mortar bonding layer and floor tiles, wherein the mortar bonding layer is laid on the concrete rigid layer, the floor tiles are laid on the mortar bonding layer, and a heating body for heating is directly embedded in the concrete rigid layer. This structure has these disadvantages: the construction period is long, the labor intensity is high, and the process is complex; because the concrete rigid layer is additionally arranged, the net height of the house is large after the construction is finished, so that the height of the indoor living space is limited, and people living in the house have a sense of depression; because the heating element for generating heat is directly buried in the concrete rigid layer, the energy consumption for generating heat energy to heat rooms becomes high.
Therefore, the existing floor heating structure needs to be improved, the process difficulty is reduced, the construction period is shortened, and meanwhile, the heat of the indoor space can be higher under the same energy consumption.
Disclosure of Invention
In view of the above, the present invention provides a floor heating system and a construction method thereof, which can remove a concrete rigid layer in an existing floor heating structure, provide stable and reliable adhesion and support between floor tiles and the ground, provide a better thermal insulation effect, and have the advantages of simplified construction process and shortened construction period.
The present invention provides a floor heating system, comprising:
the heat insulation layer is laid on the indoor ground;
the floor heating temperature adjusting body is laid on the heat insulation layer and used for adjusting the indoor temperature through the heat of the floor heating temperature adjusting body;
the support bodies penetrate through the heat insulation layer in the vertical direction to be in contact connection with the indoor ground so as to form support between the indoor ground and the floor tiles;
the support body is a heat-insulating mortar support body.
Furthermore, a groove with an opening facing away from the indoor ground is formed in the heat insulation layer, the ground heating temperature adjusting body is arranged in the groove along the direction of the groove on the heat insulation layer, a gap is formed between the ground heating temperature adjusting body and the inner wall of the groove, and the gap is filled with the heat conductor. Optionally, the width of the groove is 1-5 cm.
Further, the heat conductor is a heat-conducting mortar coating layer formed by pouring heat-conducting mortar into the gap, and at least partially coats the lower portion of the floor heating temperature adjusting body in the circumferential direction of the floor heating temperature adjusting body.
Furthermore, the heat insulation layer is formed by stacking at least one heat insulation sublayer, the heat insulation sublayer is formed by at least one heat insulation unit body, and the heat insulation unit body is an extruded sheet, a polyurethane sheet or a polystyrene sheet.
Furthermore, an accommodating hole for accommodating the support body is formed in the heat insulation layer in a hole opening mode; in a preferred embodiment, the heat-insulating mortar support body is formed by pouring heat-insulating mortar into the corresponding accommodating hole on a construction site and then solidifying the heat-insulating mortar; in this embodiment, the thermal insulation mortar support is formed by on-site construction. In another preferred embodiment, the thermal insulation mortar support is prefabricated, that is, the thermal insulation mortar support is prefabricated in a factory, and can be installed in the accommodating hole of the thermal insulation layer when the floor heating system is laid (i.e., at a construction site), or the thermal insulation mortar support is installed in the accommodating hole of the thermal insulation unit of the thermal insulation layer in advance before the floor heating system is laid, so as to form an integrated unit together with the thermal insulation unit of the thermal insulation layer.
Further, the lower end of the heat-insulating mortar support body is embedded into the indoor ground.
Furthermore, the floor heating system also comprises a first mortar bonding layer for bonding the heat-insulation layer to the indoor ground and a second mortar bonding layer for bonding the heat-insulation layer to the floor tiles.
Furthermore, the floor heating temperature adjusting body is an electric heating wire or a pipeline for flowing a liquid adjusting medium; wherein the local heating temperature control body is a pipe for flowing a liquid control medium, which can be used for flowing a hot liquid medium with a temperature exceeding the indoor temperature and for flowing a cold liquid medium with a temperature lower than the indoor temperature, respectively. Optionally, when the ground heating temperature-adjusting body is the electric heating wire, it can directly bond on the thermal insulation layer, and need not set up the recess on the thermal insulation layer.
The invention also provides a construction method of the floor heating system, which comprises the following steps:
step a, paving a heat-insulating layer on the indoor ground; in the step, the heat-insulating layer is connected with the indoor ground through bonding mortar;
b, laying the floor heating temperature adjusting body on the heat insulation layer;
c, forming holes in the heat insulation layer to form a plurality of accommodating holes penetrating through the heat insulation layer;
d, pouring heat-insulating mortar into the corresponding accommodating holes to form heat-insulating mortar supporting columns;
e, paving the floor tiles on the heat insulation layer; in the step, the floor tiles are connected with the heat-insulating layer through the bonding mortar.
Further, in the step b, a groove with an opening facing away from the indoor ground direction is formed in the heat insulation layer, the floor heating temperature-adjusting body is arranged in the groove along the direction of the groove on the heat insulation layer, a gap is formed between the floor heating temperature-adjusting body and the inner wall of the groove, and heat-conducting mortar is poured into the gap to form a heat-conducting mortar coating layer, so that the lower part of the floor heating temperature-adjusting body is at least partially coated in the circumferential direction of the floor heating temperature-adjusting body.
Has the advantages that: in the floor heating system, the heat-preservation and connection support is formed between the indoor ground and the floor tiles by penetrating the heat-preservation and insulation layer in the vertical direction to form the heat-preservation and insulation mortar support body in contact connection with the indoor ground, so that a concrete and gravel backfill layer (namely a concrete rigid layer) in the existing floor heating structure is eliminated, and the layer thickness of the floor heating system is greatly reduced compared with that of the existing floor heating structure. And, through the bearing structure of mortar post, strengthened being connected and supporting between ceramic tile and the ground, can effectually avoid because of the ceramic tile hollowing and the fracture that the heated board is ageing to warp and cause in long-term use. The floor heating system also has the advantages of short construction period, quick temperature rise, light floor load, energy conservation and the like, and has extremely wide market value.
The floor heating system of the invention is disclosed in detail below with reference to the embodiments shown in the drawings and the reference numerals.
Drawings
FIG. 1 shows a cross-sectional view of a floor heating system of the present invention;
fig. 2 shows the arrangement structure of the floor heating temperature adjusting body and the support body relative to the heat insulation layer.
Reference numerals
1 floor tile
2 Heat-insulating mortar support
3 second mortar adhesion layer
4 ground heating temperature regulator
5 Heat-conducting mortar coating layer
6 first mortar bonding layer
7 heat preservation and insulation layer
8 indoor floor
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Fig. 1 shows a cross-sectional view of a floor heating system of the present invention. As shown in fig. 1, the present invention provides a floor heating system, which at least comprises a heat insulating layer 7, a floor heating thermostat 4 and a plurality of supports. The floor heating temperature adjusting body 4 is laid on the heat preservation and insulation layer and used for adjusting the indoor temperature through self heat adjustment; in addition, the support body penetrates through the heat insulation layer in the vertical direction to be in contact connection with the indoor ground 8, so that support is formed between the indoor ground 8 and the floor tiles. The vertical direction herein refers to a direction perpendicular to the indoor floor 8.
The support body forms a support between the flooring surface 8 and the floor tile 1, thereby forming a connection between the flooring surface 8 and the floor tile 1. Preferably, the lower end of the heat-insulating mortar support body is in contact with the ground; more preferably, the lower end of the thermal insulation mortar support is embedded into a concave hole formed on the ground surface.
Preferably, in the floor heating system of the present invention, the support body is a thermal insulation mortar support body 2, and a receiving hole for receiving the support body is formed in the thermal insulation layer 7 by means of an opening. In a preferred embodiment, the thermal insulation mortar support body 2 is formed by pouring thermal insulation mortar into the corresponding accommodating hole at a construction site and then solidifying; in this embodiment, the thermal insulation mortar support 2 is formed by on-site construction. In another preferred embodiment, the thermal insulation mortar support body 2 is prefabricated, that is, the thermal insulation mortar support body 2 is prefabricated in a factory, and can be installed in the accommodating hole of the thermal insulation layer 7 when the floor heating system is laid (i.e., at a construction site), or the thermal insulation mortar support body 2 is installed in the accommodating hole of the thermal insulation unit body of the thermal insulation layer 7 in advance before the floor heating system is laid, so as to form an integrated unit body together with the thermal insulation unit body of the thermal insulation layer 7. The number of the holes on the heat insulation layer 7 is set according to the number of the required supporting bodies.
Because the supporter is heat preservation thermal insulation mortar supporter 2, when forming the support connection for ground and ceramic tile 1, with the help of the thermal insulation performance of heat preservation thermal insulation mortar self, can pass through better thermal-insulated effect, promptly, prevent the heat to give off to ground jointly with heat preservation insulating layer 7, and only guide the heat to give off to ceramic tile 1 direction, and then guaranteed underfloor heating system's high efficiency.
In a preferred embodiment, a groove with an opening facing away from the indoor ground 8 is formed on the heat insulating layer 7, the floor heating temperature adjusting body 4 is arranged in the groove along the direction of the groove on the heat insulating layer 7, a gap is formed between the floor heating temperature adjusting body 4 and the inner wall of the groove, and the gap is filled with a heat conductor. Optionally, the width of the groove is 1-5 cm. Preferably, the heat conductor is a heat conducting mortar coating layer 5 formed by pouring heat conducting mortar into the gap, and at least partially coats the lower portion of the ground heating temperature adjusting body 4 in the circumferential direction of the ground heating temperature adjusting body 4. Preferably, gaps are formed at least between the two transverse sides of the floor heating temperature adjusting body 4 and the groove, and the heat conduction mortar is at least poured into the gaps formed between the two transverse sides of the floor heating temperature adjusting body 4 and the groove. More preferably, both lateral sides and the bottom of the ground heating temperature adjuster 4 (which together constitute the lower part of the ground heating temperature adjuster 4) are closely coated by the heat-conducting mortar coating layer.
If the floor heating temperature-adjusting body 4 is placed in the groove of the heat-insulating layer 7, the heat-insulating layer 7 at least obstructs the heat dissipation performance of the lower part of the floor heating temperature-adjusting body 4; through set up the heat conduction mortar coating in the recess for the heat that the lower part of warm up thermoregulation body 4 in the recess produced can effectually distribute away with the help of the heat conductivity of heat conduction mortar, thereby improves the holistic heat of warm up thermoregulation body 4 and gives off the performance, has avoided reducing because of placing the thermal effect that causes in the recess of thermal insulation layer 7. And the heat conduction layer is formed by pouring heat conduction mortar on site, so that the construction is easy under the condition of ensuring the heat conduction performance.
In a preferred embodiment, the thermal insulation layer 7 is formed by a thermal insulation sublayer, which is formed by a single block of thermal insulation unit body, and the thermal insulation unit body is an extruded sheet, a polyurethane sheet or a polystyrene sheet. In this embodiment, the grooves are formed directly on the single insulating sublayer. In another preferred embodiment, the thermal insulation layer 7 is formed by two thermal insulation sublayers, each thermal insulation sublayer is formed by a plurality of thermal insulation unit bodies, and the grooves for placing the ground heating and temperature regulating bodies 4 are gaps formed by spacing the thermal insulation unit bodies of the second thermal insulation sublayer located on the upper layer.
In a preferred embodiment, the floor heating system further comprises a first mortar adhesive layer 6 for adhering the thermal insulating layer 7 to the indoor floor surface 8 and a second mortar adhesive layer 3 for adhering the thermal insulating layer 7 to the floor tile 1. The first mortar bonding layer and the second mortar bonding layer have two functions simultaneously, wherein the first mortar bonding layer and the second mortar bonding layer form bonding connection between the heat insulation layer 7 and the floor tile 1 and the ground, and the second mortar bonding layer forms leveling of the ground and the floor tile 1 through the mortar bonding layers.
In a preferred embodiment, the floor heating thermostat 4 is a pipe for flowing the thermostat water. When in summer, cold water can flow in the pipeline to reduce the indoor temperature and achieve the effect of an indoor cold air conditioner; when in winter, the pipeline can be used for flowing hot water so as to raise indoor temperature and achieve the function of an indoor hot air conditioner. Fig. 2 shows an arrangement structure of the floor heating temperature adjusting body 4 and the support bodies relative to the heat preservation and insulation layer 7, wherein the floor heating temperature adjusting body 4 is arranged on the heat preservation and insulation layer 7 in a serpentine structure, the serpentine structure is provided with a plurality of parallel U-shaped spaces, and at least three support bodies are arranged in each U-shaped space.
The invention also provides a construction method of the floor heating system, which comprises the following steps:
step a, paving a heat insulation layer 7 on an indoor ground 8; in the step, the heat insulation layer 7 is connected with the indoor ground 8 through bonding mortar;
b, laying the floor heating temperature adjusting body 4 on the heat preservation and insulation layer 7;
c, forming holes in the heat insulation layer 7 to form a plurality of accommodating holes penetrating through the heat insulation layer 7;
d, pouring heat-insulating mortar into the corresponding accommodating holes to form heat-insulating mortar supporting columns;
e, paving the floor tile 1 on the heat insulation layer 7; in this step, the floor tile 1 is connected to the insulating layer 7 by means of a bonding mortar.
Preferably, in the step b, a groove with an opening facing away from the indoor ground 8 is formed on the heat insulating and heat preserving layer 7, the floor heating temperature adjusting body 4 is arranged in the groove along the direction of the groove on the heat insulating and heat preserving layer 7, a gap is formed between the floor heating temperature adjusting body 4 and the inner wall of the groove, and heat conducting mortar is poured into the gap to form a heat conducting mortar coating layer, so that the lower part of the floor heating temperature adjusting body 4 is at least partially coated in the circumferential direction of the floor heating temperature adjusting body 4.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (10)

1. A floor heating system, comprising:
the heat insulation layer (7), the heat insulation layer (7) is laid on the indoor ground (8);
the ground heating temperature adjusting body (4) is laid on the heat insulation layer and used for adjusting the indoor temperature through the heat of the ground heating temperature adjusting body (4);
the support bodies penetrate through the heat insulation layers in the vertical direction to be in contact connection with the indoor ground (8) so as to form support between the indoor ground (8) and the floor tile (1);
the support body is a heat-insulating mortar support body (2).
2. The floor heating system of claim 1,
the floor heating and heat insulation system is characterized in that a groove with an opening facing away from the direction of the indoor ground (8) is formed in the heat insulation layer (7), the floor heating and heat regulation body (4) is arranged in the groove along the direction of the groove on the heat insulation layer (7), a gap is formed between the floor heating and heat regulation body (4) and the inner wall of the groove, and a heat conductor is filled in the gap.
3. The floor heating system of claim 2,
the heat conductor is a heat-conducting mortar coating layer (5) formed by pouring heat-conducting mortar into the gap, and at least partially coats the lower part of the ground heating temperature-regulating body (4) in the circumferential direction of the ground heating temperature-regulating body (4).
4. The floor heating system according to claim 1, characterized in that the heat insulating layer (7) is formed by stacking at least one heat insulating sublayer, the heat insulating sublayer is formed by at least one heat insulating unit body, and the heat insulating unit body is an extruded sheet, a polyurethane sheet or a polystyrene sheet.
5. Floor heating system according to any one of claims 1-4,
an accommodating hole for accommodating the support body is formed in the heat insulation layer (7) in a hole opening mode;
the heat-insulation mortar support body (2) is prefabricated and molded and can be installed in an accommodating hole of a heat-insulation layer (7) when the floor heating system is laid, or the heat-insulation mortar support body (2) is installed in the accommodating hole of a heat-insulation unit body of the heat-insulation layer (7) in advance before the floor heating system is laid, so that the heat-insulation mortar support body and the heat-insulation unit body of the heat-insulation layer (7) form an integrated unit body together;
or the heat-insulating mortar support body (2) is formed by pouring heat-insulating mortar into the corresponding accommodating hole on the construction site and then solidifying the heat-insulating mortar.
6. The floor heating system according to claim 5, characterized in that the lower end of the insulating mortar support (2) is embedded in the floor (8).
7. A floor heating system according to claim 5, characterized in that the floor heating system further comprises a first mortar adhesive layer (6) for adhering the thermal insulation layer (7) to the indoor floor surface (8) and a second mortar adhesive layer (3) for adhering the thermal insulation layer (7) to the floor tiles (1).
8. The floor heating system according to claim 5, characterized in that the floor heating thermostat (4) is an electric heating wire or a pipe for flowing a liquid conditioning medium;
wherein the local heating temperature control body (4) is a pipeline for flowing liquid control medium, which can be respectively used for flowing hot liquid medium with the temperature exceeding the indoor temperature and for flowing cold liquid medium with the temperature lower than the indoor temperature.
9. A construction method of a floor heating system is characterized by comprising the following steps:
step a, laying a heat insulation layer (7) on an indoor ground (8);
b, laying the floor heating temperature-regulating body (4) on the heat insulation layer (7);
c, forming holes in the heat insulation layer (7) to form a plurality of accommodating holes penetrating through the heat insulation layer (7);
d, pouring heat-insulating mortar into the corresponding accommodating holes to form heat-insulating mortar supporting columns;
and e, paving the floor tile (1) on the heat insulation layer (7).
10. Construction method of floor heating system according to claim 9,
in the step b, a groove with an opening facing away from the indoor ground (8) is formed in the heat insulation layer (7), the ground heating temperature-regulating body (4) is arranged in the groove along the direction of the groove on the heat insulation layer (7), a gap is formed between the ground heating temperature-regulating body (4) and the inner wall of the groove, and heat-conducting mortar is poured into the gap to form a heat-conducting mortar coating layer (5), so that the lower part of the ground heating temperature-regulating body (4) is at least partially coated in the circumferential direction of the ground heating temperature-regulating body (4).
CN202210784084.7A 2022-06-28 2022-06-28 Floor heating system and construction method thereof Pending CN115030439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210784084.7A CN115030439A (en) 2022-06-28 2022-06-28 Floor heating system and construction method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210784084.7A CN115030439A (en) 2022-06-28 2022-06-28 Floor heating system and construction method thereof

Publications (1)

Publication Number Publication Date
CN115030439A true CN115030439A (en) 2022-09-09

Family

ID=83128862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210784084.7A Pending CN115030439A (en) 2022-06-28 2022-06-28 Floor heating system and construction method thereof

Country Status (1)

Country Link
CN (1) CN115030439A (en)

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