CN209874358U - A geothermal heating floor structure - Google Patents

Abstract

The utility model provides a geothermal heating floor structure, which comprises a heat-insulating leveling mortar layer, a geothermal module layer, an adhesive layer and a decorative layer arranged sequentially on the ground from bottom to top, and the geothermal module layer includes a geothermal coil and several thermal insulation modules spliced with each other, the thermal insulation module includes a foamed cement thermal insulation board and a heat conduction layer, the upper surface of the foamed cement thermal insulation board is provided with a positioning groove, the groove surface of the positioning groove and the foamed cement thermal insulation board The upper surface of the utility model is provided with the heat conduction layer, the geothermal coil is installed in the positioning groove, and the decorative layer includes several spliced decorative panels. The geothermal heating floor structure provided by the utility model adopts an integrated heat preservation module. The construction is convenient and fast. A heat conduction layer is set on the groove surface of the positioning groove and the upper surface of the foamed cement insulation board, which can evenly transfer the heat released from the lower part of the geothermal coil to the decorative layer, effectively improving the safety of the entire geothermal heating floor structure. heat radiation.

Description

A geothermal heating floor structure

technical field

The utility model relates to the technical field of decoration, in particular to a geothermal heating floor structure.

Background technique

At present, there are mainly three types of traditional heating, namely, convection of radiators, heat radiation of floors, and thermal diffusion of air conditioners. Among them, floor heating is the most common heating method, which uses pre-buried floor heating pipes inside the ground to use the entire ground as a heat sink The device uses the heat transfer between the ground and the floor to transfer heat to the entire space to achieve the purpose of heating.

Traditional floor heating construction methods are divided into wet construction and dry construction: wet construction is to lay thermal insulation materials on the cement floor, then lay hot water pipes on the thermal insulation materials, and then lay thermal storage materials on the hot water pipes, and then pour Concrete, after the concrete is solidified, the floor is laid; dry construction is a supporting method for anhydrous operation, that is, a method of removing the heat storage material layer from the heat insulation layer, hot water pipe, and heat storage material layer in the floor heating structure.

There are certain defects in the floor heating heating method in the prior art. Among them, the wet construction floor heating heating method needs to lay a large amount of concrete, and the later maintenance workload is large, the maintenance is difficult, and the heat transfer efficiency is low, while the dry construction floor heating The heating method has poor stability and limited service life, and it is easy to cause deformation of the wooden floor.

Contents of the invention

Aiming at the defects in the prior art, the utility model provides a geothermal heating floor structure with simple structure, convenient maintenance and uniform heat dissipation.

In order to achieve the above object, the utility model adopts the following technical solutions:

A geothermal heating floor structure, comprising a thermal insulation leveling mortar layer, a geothermal module layer, an adhesive layer and a decorative layer arranged sequentially on the ground from bottom to top, and the geothermal module layer includes a geothermal coil and several spliced pieces The thermal insulation module, the thermal insulation module includes a foamed cement thermal insulation board and a heat conduction layer, the surface of the foamed cement thermal insulation board is provided with a positioning groove, the groove surface of the positioning groove and the foamed cement thermal insulation board The heat conduction layer is provided on the upper surface, the geothermal coil is installed in the positioning groove, and the decorative layer includes several spliced decorative panels.

In order to better realize the above solution, preferably, a heat insulation layer is provided between the side walls of the geothermal module layer.

Preferably, a supporting thermal conductor is sandwiched between the positioning groove and the corresponding decorative plate, and the supporting thermal conductor includes a plane plate that is in close contact with the decorative layer, and that is in close contact with the outer wall of the geothermal coil. The curved panel and the connecting piece connecting the flat panel and the curved panel.

Preferably, each of the supporting heat conductors includes at least two curved plates arranged at equal intervals along the length direction of the planar plate, and the connecting parts are arranged symmetrically on both sides of the curved plates, and the connecting parts are L-shaped structures , one end of which is connected to the end of the curved panel, and the other end is vertically connected to the lower surface of the flat panel.

Preferably, the length of the flat panel is 2cm-5cm shorter than the length of the decorative panel.

Preferably, heat dissipation holes are uniformly distributed on the plane plate.

Preferably, the supporting heat conductor is made of aluminum material.

Preferably, the adhesive layer is a cement layer.

Preferably, the groove bottom of the positioning groove is an arc surface.

Preferably, the heat conducting layer is a geothermal reflective film or a heat conducting coating.

The beneficial effects of the utility model:

The utility model provides a geothermal heating floor structure, which adopts an integrated thermal insulation module, and its construction is convenient and fast; a thermal conduction layer is set on the groove surface of the positioning groove and the upper surface of the foamed cement thermal insulation board, and the lower part of the thermal coil can be released. The heat is evenly transferred to the decorative layer through the heat conduction layer; the heat insulation layer is set between the side wall and the geothermal module layer, which can effectively reduce the heat transfer to the wall, thereby ensuring the stability of the wall surface coating; the decorative layer A supporting heat conductor is interposed between the geothermal coil. On the one hand, the support body can support the decorative panel to ensure the safety of the decorative panel. On the other hand, the supporting thermal conductor can quickly transfer the heat released by the upper part of the geothermal coil. To the decorative layer, this not only reduces the local temperature difference between the upper and lower parts of the geothermal coil, reduces the phenomenon of cracking of the decorative plate caused by uneven heating and cooling, and effectively improves the service life of the entire geothermal heating floor structure.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the specific implementation or the prior art. Throughout the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, elements or parts are not necessarily drawn in actual scale.

Fig. 1 is the schematic diagram of a kind of geothermal heating floor structure that the utility model embodiment 1 provides;

Fig. 2 is a schematic diagram of the splicing of the thermal insulation modules in Fig. 1;

Fig. 3 is a schematic diagram of a geothermal heating floor structure provided by Embodiment 2 of the present invention;

Fig. 4 is a schematic diagram of a geothermal heating floor structure provided by Embodiment 3 of the present invention;

FIG. 5 is a schematic diagram of the supporting heat conductor in FIG. 4 .

Among the reference signs:

10. Insulation and leveling mortar layer;

20. Geothermal module layer; 21. Geothermal coil; 22. Foamed cement insulation board; 221. Positioning groove; 23. Thermal conduction layer;

30. Adhesive layer;

40. Decorative layer;

50. Support heat conductor; 51. Flat plate; 511. Cooling hole; 52. Curved plate; 53. Connector;

60. Heat insulation layer.

Detailed ways

Embodiments of the technical solutions of the present utility model will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present utility model more clearly, so they are only examples, and should not be used to limit the protection scope of the present utility model.

It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "horizontal", "top", "bottom", "inner" and "outer" are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as Limitations on the Invention.

In addition, in the description of the present utility model, "several" means more than two, unless otherwise specifically defined.

Example 1:

Referring to Fig. 1 and Fig. 2, this embodiment provides a geothermal heating floor structure, including a thermal insulation leveling mortar layer 10, a geothermal module layer 20, an adhesive layer 30 and a decorative layer 40 arranged on the ground in sequence from bottom to top , wherein, the heat-insulating leveling mortar layer 10 fixes the geothermal module layer 20 horizontally on the ground, and the adhesive layer 30 fixes the decorative layer 40 on the geothermal module layer 20 .

The decorative layer 40 includes several spliced decorative boards, the decorative board is any one of solid wood flooring, solid wood composite flooring or ceramic flooring, the adhesive layer 30 is a glue layer, and the decorative board is thinly attached to the geothermal module through the glue on layer 20.

The geothermal module layer 20 includes a geothermal coil 21 and several thermal insulation modules spliced with each other. Each thermal insulation module includes a foamed cement thermal insulation board 22 and a heat conduction layer 23. The upper surface of the foamed cement thermal insulation board 22 is provided with a positioning groove 221. Both the groove surface of the positioning groove 221 and the upper surface of the foamed cement insulation board 22 are provided with a heat conducting layer 23 , and the geothermal coil 21 is installed in the positioning groove 221 .

In this embodiment, the foamed cement insulation board 22 and the heat-conducting layer 23 are prefabricated in the factory as a whole, which can reduce assembly time. The heat-conducting layer 23 is a geothermal reflection film or a heat-conducting coating, and the positioning groove The shape of 221 is U-shaped, spiral or round-shaped, and the bottom of positioning groove 221 is an arc surface, so as to be compatible with geothermal coil 21 .

When installing the geothermal heating floor structure provided in this embodiment, first lay the heat-insulating and leveling mortar layer 10, then lay the heat-insulating module on the heat-insulating and leveling mortar layer 10, and ensure that the heat-insulating module is in a horizontal state, and then place the positioning groove 221 is laid with geothermal coils 21 to form a complete heating system, and finally a decorative board is laid on the thermal insulation module.

A geothermal heating floor structure provided by the utility model adopts an integrated thermal insulation module, and its construction is convenient and fast. A thermal conduction layer is provided on the groove surface of the positioning groove 221 and the upper surface of the foamed cement thermal insulation board 22, so that the geothermal coil can The heat released from the lower part of 21 is evenly transferred to the decorative layer 60, effectively improving the heat dissipation effect of the whole geothermal heating floor structure.

Example 2:

Referring to FIG. 3 , this embodiment is further optimized based on Embodiment 1, and the optimization point is that a heat insulation layer 60 is provided between the side walls of the geothermal module layer 20 .

In this embodiment, setting the heat insulation layer 60 can effectively reduce the heat transfer to the wall, avoiding the overheating of the wall and causing the coating on the wall surface to fall off, so as to ensure the stability of the coating on the wall surface.

Example 3:

Referring to Fig. 4 and Fig. 5, this embodiment is further optimized based on Embodiment 1. The optimization point is that: a supporting heat conductor 50 made of aluminum material is sandwiched between the positioning groove 221 and the corresponding decorative plate, and the supporting heat conductor 50 is supported. The heat conductor 50 includes a plane plate 51 close to the decoration layer 40 , a curved plate 52 close to the outer wall of the geothermal coil 21 , and a connecting piece 53 connecting the plane plate 51 and the curved plate 52 .

Wherein, each supporting heat conductor 50 includes at least two curved plates 52 arranged at equal intervals along the length direction of the planar plate 51, and the connectors 53 are symmetrically arranged on both sides of the curved plates 52, and the connectors 53 are L-shaped structures, One end thereof is connected to the end of the curved panel 52 , and the other end is vertically connected to the lower surface of the flat panel 51 .

In this embodiment, the length of the planar board 51 is 2cm-5cm shorter than the length of the decorative board, so as to stagger the gap between two adjacent decorative boards.

In this embodiment, preferably, the heat dissipation holes 511 are uniformly distributed on the planar plate 51 .

Compared with Embodiment 1, this embodiment uses the supporting heat conductor 50 to support the decorative board on the one hand to ensure the safety of the decorative board; The heat is transferred to the entire geothermal heating floor structure along the lower surface of the decorative board, which not only reduces the local temperature difference between the upper and lower parts of the geothermal coil 21, but also reduces the phenomenon of cracking of the decorative board caused by uneven cooling and heating, and effectively improves The service life of the entire geothermal heating floor structure.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention The scope of the technical solution shall be included in the scope of the claims and description of the present utility model.

Claims (10)

1. A geothermal heating floor structure, its characterized in that: including setting gradually in subaerial thermal-insulated leveling mortar layer (10), geothermol power module layer (20), adhesive linkage (30) and decorative layer (40) from bottom to top, geothermol power module layer (20) include the heat preservation module of mutual concatenation of geothermol power coil pipe (21) and a plurality of piece, the heat preservation module includes foaming cement heated board (22) and heat-conducting layer (23), foaming cement heated board (22) upper surface is provided with positioning groove (221), the groove face of positioning groove (221) with the upper surface of foaming cement heated board (22) all is provided with heat-conducting layer (23), geothermol power coil pipe (21) install in positioning groove (221), decorative layer (40) include the decorative board of a plurality of pieces concatenation.

2. A geothermal heating floor structure according to claim 1, wherein: and a heat insulation layer (60) is arranged between the side wall and the side wall of the geothermal module layer (20).

3. A geothermal heating floor structure according to claim 1, wherein: and a supporting heat conductor (50) is clamped between the positioning groove (221) and the corresponding decorative plate, and the supporting heat conductor (50) comprises a plane plate (51) closely attached to the decorative layer (40), a curved plate (52) closely attached to the outer wall of the geothermal coil (21) and a connecting piece (53) for connecting the plane plate (51) and the curved plate (52).

4. A geothermal heating floor structure according to claim 3, wherein: each supporting heat conductor (50) comprises at least two curved plates (52) which are arranged along the length direction of the plane plate (51) at equal intervals, the connecting pieces (53) are symmetrically arranged on two sides of the curved plates (52), the connecting pieces (53) are of L-shaped structures, one ends of the connecting pieces are connected with the end parts of the curved plates (52), and the other ends of the connecting pieces are vertically connected with the lower surface of the plane plate (51).

5. A geothermal heating floor structure according to claim 3, wherein: the length of the plane plate (51) is 2cm-5cm shorter than that of the decorative plate.

6. A geothermal heating floor structure according to claim 3, wherein: the plane plate (51) is uniformly distributed with heat dissipation holes (511).

7. A geothermal heating floor structure according to any one of claims 3 to 6, wherein: the supporting heat conductor (50) is made of aluminum material.

8. A geothermal heating floor structure according to any one of claims 1 to 6, wherein: the bonding layer (30) is a daub layer.

9. A geothermal heating floor structure according to any one of claims 1 to 6, wherein: the bottom of the positioning groove (221) is an arc surface.

10. A geothermal heating floor structure according to any one of claims 1 to 6, wherein: the heat conduction layer (23) is a geothermal reflection film or a heat conduction coating.