A heat insulation plate for floor heating

Abstract

The utility model discloses a heat -insulating plate for ground heating, including vacuum heat insulating board and insulating board, one end of vacuum heat insulating board is front end edge, the other end of vacuum heat insulating board is rear end edge, the insulating board is set up on vacuum heat insulating board surface, the front lateral wall of insulating board is connected together with front end edge, the rear lateral wall of insulating board is connected together with rear end edge. The utility model discloses through setting up vacuum heat insulating board and insulating board, vacuum heat insulating board includes front end edge and rear end edge, and the front end edge is fixed in the one side of insulating board, and the rear end edge is fixed in the other side of insulating board, thereby make vacuum heat insulating board not need to carry out the edge folding, and vacuum heat insulating board and insulating board connection area are big, and vacuum heat insulating board and insulating board are connected firmly.

Description

Technical Field

[0001] This utility model relates to the field of thermal insulation materials technology, and in particular to a heat insulation board for underfloor heating. Background Technology

[0002] Underfloor heating pipes refer to a type of pipe used as a circulating medium for low-temperature hot water in a low-temperature hot water radiant floor heating system. This system uses hot water at a temperature not exceeding 60℃ as the heat medium, which circulates within the pipes to heat the floor. Heat is then transferred to the room through radiation and convection.

[0003] During the installation of underfloor heating pipes, the pipes are typically pre-fixed to a foam board underneath using clips to prevent misalignment or movement during cement and gravel backfilling. Existing technologies utilize vacuum insulation panels as insulation for underfloor heating systems. For example, patent application number 202221890443.9 discloses a vacuum insulation panel for energy-saving underfloor heating projects, which includes a vacuum insulation panel with several parallel square grooves filled with foam board between them. However, existing vacuum insulation panels for energy-saving underfloor heating projects require folding the edges to create a regular shape before connecting the panel to the foam board, making the manufacturing process relatively cumbersome. Utility Model Content

[0004] Based on the aforementioned problems in the existing technology, the purpose of this application is to provide a heat insulation board for underfloor heating, which is provided by setting a vacuum insulation board and a heat preservation board. The vacuum insulation board includes a front end seal and a rear end seal. The front end seal is fixed on one side of the heat preservation board, and the rear end seal is fixed on the other side of the heat preservation board. This eliminates the need for folding the edges of the vacuum insulation board, and the connection area between the vacuum insulation board and the heat preservation board is large, resulting in a firm connection between the vacuum insulation board and the heat preservation board.

[0005] The technical solution adopted by this application to solve its technical problem is: a heat insulation board for underfloor heating, including a vacuum heat insulation board and a heat preservation board, wherein one end of the vacuum heat insulation board is a front end sealing edge, the other end of the vacuum heat insulation board is a rear end sealing edge, the heat preservation board is disposed on the surface of the vacuum heat insulation board, the front sidewall of the heat preservation board is connected to the front end sealing edge, and the rear sidewall of the heat preservation board is connected to the rear end sealing edge.

[0006] Furthermore, the vacuum insulation panel includes a barrier film, a core material, and an adsorbent. The barrier film is heat-sealed together end to end, forming a vacuum cavity inside the barrier film. The core material and the adsorbent are disposed within the vacuum cavity.

[0007] Furthermore, the vacuum insulation panel has no edge sealing on the left and right sides, and the left side of the vacuum insulation panel is flush with the left side of the insulation panel, and the right side of the vacuum insulation panel is flush with the right side of the insulation panel.

[0008] Furthermore, a protective layer is provided on the outer surface of the vacuum insulation panel.

[0009] Furthermore, the protective layer is a PET protective layer.

[0010] Furthermore, the insulation board is an XPS extruded polystyrene board.

[0011] Furthermore, the outer surface of the insulation board is provided with a receiving groove for accommodating the pipe body.

[0012] Furthermore, the vacuum insulation panel is an ultra-thin vacuum insulation panel with a thickness of 2mm-6mm.

[0013] Furthermore, the insulation board has a thickness of 26mm-34mm.

[0014] The beneficial effects of this application are as follows: Since one end of the vacuum insulation board is sealed at the front end and the other end is sealed at the rear end, when the vacuum insulation board is connected to the insulation board, the front end of the vacuum insulation board is connected to the front side wall of the insulation board, and the rear end of the vacuum insulation board is connected to the rear side wall of the insulation board. This eliminates the need for folding the edges of the vacuum insulation board. At the same time, the connection between the vacuum insulation board and the insulation board results in a large connection area and a more secure connection between them. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the insulation board for underfloor heating in this application;

[0016] Figure 2 This is a front view of the insulation panel for underfloor heating in this application;

[0017] Figure 3 This is a schematic diagram showing the connection between the vacuum insulation panel and the insulation board in this application.

[0018] Explanation of reference numerals in the attached figures

[0019] Vacuum insulation panel 1, front edge sealing 11, rear edge sealing 12, insulation board 2, receiving groove 21, protective layer 3. Detailed Implementation

[0020] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] like Figures 1 to 3As shown, the present invention provides a heat insulation board for underfloor heating, comprising a vacuum insulation board 1 and a heat insulation board 2. One end of the vacuum insulation board 1 is a front end sealing edge 11, and the other end of the vacuum insulation board 1 is a rear end sealing edge 12. The heat insulation board 2 is disposed on the surface of the vacuum insulation board 1. The front sidewall of the heat insulation board 2 is connected to the front end sealing edge 11, and the rear sidewall of the heat insulation board 2 is connected to the rear end sealing edge 12.

[0022] Thus, the heat insulation board for underfloor heating involved in this utility model has a front sealing edge 11 at one end and a rear sealing edge 12 at the other end. When the vacuum insulation board 1 is connected to the insulation board 2, the front sealing edge 11 of the vacuum insulation board 1 is connected to the front side wall of the insulation board 2, and the rear sealing edge 12 of the vacuum insulation board 1 is connected to the rear side wall of the insulation board 2. This eliminates the need for folding the sealing edge of the vacuum insulation board 1. At the same time, the connection between the board body of the vacuum insulation board 1 and the board body of the insulation board 2 results in a large connection area between the vacuum insulation board 1 and the insulation board 2, making the connection between the vacuum insulation board 1 and the insulation board 2 more secure.

[0023] Optionally, the vacuum insulation panel 1 includes a barrier film, a core material, and an adsorbent. The barrier film is heat-sealed together end to end, forming a vacuum cavity inside the barrier film. The core material and adsorbent are disposed within this vacuum cavity. In other words, during manufacturing, the core material and adsorbent can be wrapped with the barrier film, then the barrier film is heat-sealed together end to end, and then a vacuum is drawn and the opening is heat-sealed. This results in the vacuum insulation panel 1 having no sealing edges on the left and right sides; the vacuum insulation panel 1 only has a front sealing edge 11 and a rear sealing edge 12. Traditional vacuum insulation panels 1 have sealing edges on all four sides, requiring folding of the sealing edges before use. However, in this embodiment, the vacuum insulation panel 1 only has a front sealing edge 11 and a rear sealing edge 12. During use, the front sealing edge 11 is connected to the front side wall of the insulation panel 2, and the rear sealing edge 12 is connected to the rear side wall of the insulation panel 2, thus eliminating the need to fold the vacuum insulation panel 1.

[0024] In this embodiment, the left and right sides of the vacuum insulation board 1 are not sealed, and the left side of the vacuum insulation board 1 is flush with the left side of the insulation board 2, and the right side of the vacuum insulation board 1 is flush with the right side of the insulation board 2, so that the board body of the vacuum insulation board 1 is flush with the board body of the insulation board 2. Thus, after multiple floor heating insulation boards are spliced ​​together, the sides of two adjacent vacuum insulation boards 1 are close together, and the sides of two adjacent insulation boards 2 are close together, resulting in good overall insulation performance.

[0025] Furthermore, a protective layer 3 is provided on the outer surface of the vacuum insulation panel 1, wherein the protective layer 3 is preferably a PET protective layer 3. By providing the protective layer 3, the protective layer 3 plays a protective role during use, making the surface of the vacuum insulation panel 1 less susceptible to damage after it is placed on a cement foundation.

[0026] In this embodiment, the insulation board 2 is an XPS extruded polystyrene board. XPS extruded polystyrene board has very high compressive strength and a very tough structure. Even when subjected to large pressure, XPS extruded polystyrene board can still maintain its shape and integrity.

[0027] In a preferred embodiment of this utility model, the outer surface of the insulation board 2 is provided with a receiving groove 21 for accommodating the pipe body. By providing the receiving groove 21, the pipe body of the underfloor heating pipe can be placed in the receiving groove 21 during use, so that the pipe body does not protrude from the insulation board 2, which facilitates the laying of the cement layer. Furthermore, the vacuum insulation board 1 is an ultra-thin vacuum insulation board, with a thickness preferably of 2mm-6mm, and the thickness of the insulation board 2 is preferably 26mm-34mm.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A heat insulation board for underfloor heating, characterized in that: It includes a vacuum insulation panel and a thermal insulation panel. One end of the vacuum insulation panel is a front end seal, and the other end of the vacuum insulation panel is a rear end seal. The thermal insulation panel is disposed on the surface of the vacuum insulation panel. The front sidewall of the thermal insulation panel is connected to the front end seal, and the rear sidewall of the thermal insulation panel is connected to the rear end seal.

2. The heat insulation board for underfloor heating as described in claim 1, characterized in that: The vacuum insulation panel includes a barrier membrane, a core material, and an adsorbent. The barrier membrane is heat-sealed together end to end, forming a vacuum cavity inside the barrier membrane. The core material and adsorbent are disposed within the vacuum cavity.

3. The heat insulation board for underfloor heating as described in claim 1, characterized in that: The vacuum insulation panel has no edge sealing on the left and right sides, and the left side of the vacuum insulation panel is flush with the left side of the insulation panel, and the right side of the vacuum insulation panel is flush with the right side of the insulation panel.

4. The heat insulation board for underfloor heating as described in claim 1, characterized in that: A protective layer is provided on the outer surface of the vacuum insulation panel.

5. The heat insulation board for underfloor heating as described in claim 4, characterized in that: The protective layer is a PET protective layer.

6. The heat insulation board for underfloor heating as described in claim 1, characterized in that: The insulation board is XPS extruded polystyrene board.

7. The heat insulation board for underfloor heating as described in claim 1, characterized in that: The outer surface of the insulation board is provided with a receiving groove for accommodating the pipe.

8. The heat insulation board for underfloor heating as described in claim 1, characterized in that: The vacuum insulation panel is an ultra-thin vacuum insulation panel with a thickness of 2mm-6mm.

9. The heat insulation board for underfloor heating as described in claim 1, characterized in that: The insulation board has a thickness of 26mm-34mm.

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