Toilet floor structure with floor heating function
By installing water barrier strips and waterproof layers on the bathroom floor, the problem of floor heating temperature cannot be raised and waterproofing is solved, and more efficient energy utilization and construction costs are achieved.
Patent Information
- Application Number
- CN202420168591.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-23
AI Technical Summary
In the prior art, the temperature of the bathroom floor heating is often not raised, the experience is poor, the energy is wasted, and the waterproof layer is prone to breakage during construction, which leads to water leakage problems.
A bathroom floor structure with floor heating was designed. By setting up a backfill layer on the original building body, it is divided into dry and wet areas, and waterproof strips are set up between the two. Waterproof layers and waterproof areas are set up in dry and wet areas. The protective layer combines the slope structure and floor heating system to prevent moisture from penetrating into the floor heating layer.
Effectively prevent moisture from splashing or penetrating into the dry area floor during bathing, maintain the insulation effect of floor heating, reduce energy waste, and reduce construction costs.
Smart Images
Figure CN222227815U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building decoration and renovation, in particular to a bathroom floor structure with floor heating. Background Art
[0002] In order to improve the comfort of residential living, more and more customers require floor heating to be installed in the bathroom during the decoration process. Then, in order to prevent water seepage and leakage in the bathroom, a waterproof layer is usually made inside the caisson, under the floor heating, and above the floor heating.
[0003] However, this type of construction often encounters the following two problems: First, because the coils and insulation boards of the floor heating have a certain degree of elasticity, if the thickness of the cement mortar leveling layer above it is slightly insufficient, it will partially sink due to reasons such as construction workers stepping on it, causing the waterproof layer above it to be damaged and lose its waterproof effect. When bathing, water that penetrates into the mortar bonding layer of the floor tiles through the gaps between the bricks will leak into the floor heating layer through the waterproof layer. As time goes by, more water accumulates in the floor heating layer. After the floor heating insulation board is soaked with water, its thermal insulation effect will deteriorate. The heat generated by the floor heating will be lost through the backfill layer and the floor below it, so the ground temperature cannot rise, the floor heating experience deteriorates, and the energy waste is also very large. Utility Model Content
[0004] The technical problem to be solved by the present invention is: to provide a bathroom floor structure with floor heating in view of the problems in the prior art that the temperature of bathroom floor heating often cannot be raised, the user experience is poor, and energy is wasted; and the technical problems that multiple waterproofing steps are required and the floor decoration cost is high.
[0005] In order to solve the above technical problems, the utility model provides a bathroom floor structure with floor heating, which includes: an original building body, the original building body includes an original floor and an original wall, a backfill layer, the backfill layer is arranged on the original floor, a dry area, the dry area is arranged on the backfill layer, a wet area, the wet area is arranged on the backfill layer, and a water retaining strip is arranged between the dry area and the wet area, wherein the water retaining strip is higher than the surface of the wet area and the dry area, the dry area includes a dry area leveling layer, a dry area waterproof layer, a dry area waterproof protective layer, floor heating, a dry area bonding layer, and a dry area finishing layer arranged in sequence; the wet area includes a wet area leveling layer, a wet area waterproof layer, a wet area waterproof protective layer, a wet area bonding layer, and a wet area finishing layer arranged in sequence, presenting a slope structure, and a wet area floor drain is arranged on the wet area.
[0006] The bathroom floor structure with floor heating provided by the utility model may also have the following characteristics: the wet area leveling layer is a slope structure, and the slope of the slope structure is 1-3%.
[0007] The bathroom floor structure with floor heating provided by the utility model may also have the following characteristics: the dry area finishing layer is a slope structure, and the slope of the slope structure is 1-3%.
[0008] The bathroom floor structure with floor heating provided by the utility model may also have the following features: the upper surface of the water retaining strip is 30 to 40 mm higher than the dry area finishing layer; the upper surface of the water retaining strip is 30 to 40 mm higher than the wet area finishing layer.
[0009] In the bathroom floor structure with floor heating provided by the utility model, it can also have the following characteristics: the floor heating includes an insulation board, a reflective film, a floor heating coil and a floor heating protective layer, the insulation board is arranged on the dry area waterproof protective layer, the reflective film is laid on the insulation board, the floor heating coil is arranged on the reflective film, and the floor heating protective layer is laid on the reflective film and the floor heating coil.
[0010] The bathroom floor structure with floor heating provided by the utility model may also have the following characteristics: the dry area waterproof layer and the wet area waterproof layer are hydrophobic material layers.
[0011] The bathroom floor structure with floor heating provided by the utility model may also have the following characteristics: the dry area waterproof protection layer and the wet area waterproof protection layer are plain cement slurry layers or cement mortar layers.
[0012] The bathroom floor structure with floor heating provided by the utility model may also have the following feature: a wall waterproof layer is attached to the surface of the original wall.
[0013] The bathroom floor structure with floor heating provided by the utility model may also have the following feature: a wall tile adhesive layer is laid outside the wall waterproof layer.
[0014] The bathroom floor structure with floor heating provided by the utility model may also have the following feature: a dry area floor drain is also provided in the dry area.
[0015] The beneficial effects of the utility model are:
[0016] In the bathroom floor structure with floor heating of the utility model, it includes the original building body, backfill layer, dry area, wet area and water retaining strip. Among them, the backfill layer is arranged on the original ground of the original building body; the wet area and the dry area are respectively located on the backfill layer, and a water retaining strip is also arranged between the dry area and the wet area. And the dry area includes the dry area leveling layer, the dry area waterproof layer, the dry area waterproof protective layer, the floor heating, the dry area bonding layer, and the dry area finishing layer arranged in sequence; the wet area includes the wet area leveling layer, the wet area waterproof layer, the wet area waterproof protective layer, the wet area bonding layer, and the wet area finishing layer arranged in sequence, presenting a slope structure, and a wet area floor drain is arranged on the wet area. Based on the bathroom floor structure, by arranging a water retaining strip between the dry area and the wet area, the bathroom is divided into two spaces, the dry area and the wet area. Therefore, when bathing, the flowing and splashing water will not flow and splash to the dry area ground, so as to avoid the splashed water affecting the floor heating under the dry area.
[0017] In addition, the leveling layer in the wet area has a slope structure, and the finishing layer in the dry area has a slope structure. Through the slope structure, the moisture in both the dry and wet areas can flow away quickly.
[0018] In addition, the upper surface of the water retaining strip is 30-40 mm higher than the dry area finishing layer and the wet area finishing layer. The water retaining strip higher than the dry area and the wet area can effectively prevent the water in the wet area from splashing to the dry area during bathing.
[0019] Not only that, the original wall is also covered with a wall waterproof layer and a wall tile adhesive layer, which can prevent water splashing during bathing from penetrating into the wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of a bathroom floor structure with floor heating in an embodiment of the utility model. DETAILED DESCRIPTION
[0021] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0022] <Example 1>
[0023] The bathroom floor structure with floor heating is suitable for bathrooms installed with floor heating structures.
[0024] like Figure 1 As shown, in this embodiment, the floor structure of the bathroom with floor heating includes an original building body 10 , a backfill layer 20 , a dry area, a wet area, and a water retaining strip 50 .
[0025] The original building 10 includes the original ground 11 and the original wall 12. The original ground 11 is the original building bathroom floor, which transfers the weight of all the decorative layers above, the weight of the people entering and other related loads to the original wall 12, beams and columns around it.
[0026] The original wall 12 is the original building bathroom wall, which is distributed around the bathroom and encloses the bathroom with the roof surface and the floor surface. A door opening 13 is arranged at the position of the dry area on the original wall 12, and a threshold stone is arranged below the door opening 13.
[0027] The backfill layer 20 is laid on the original ground 11 and is made of ceramsite concrete. Its main function is to fill the space between the floor and the leveling layer to reduce the load on the floor.
[0028] The dry area includes a dry area leveling layer, a dry area waterproof layer 32, a dry area waterproof protective layer 33, floor heating, a dry area adhesive layer 34, a dry area finishing layer 35 and a dry area floor drain 36 which are arranged in sequence from bottom to top.
[0029] The dry area leveling layer is attached to the backfill layer 20 and is a cement mortar layer made of cement mortar. The upper surface is sloped with a slope of 1.5% toward the dry area floor drain 36, and the connection with the surrounding original wall 12 and the water retaining strip 50 is smoothed into a negative angle.
[0030] The dry area waterproof layer 32 is attached to the upper surface of the dry area leveling layer and is composed of a hydrophobic material. It prevents water that penetrates through the joints of the dry area finishing layer 35 from penetrating into the backfill layer 20 and the original ground 11 below it, thereby preventing water seepage and leakage in the bathroom.
[0031] The dry area waterproof protective layer 33 is made of plain cement slurry and is attached to the upper surface of the dry area waterproof layer 32 to prevent subsequent construction from damaging the dry area waterproof layer 32.
[0032] The floor heating is laid on top of the dry area waterproof protective layer 33 , and includes a heat preservation board 37 , a reflective film, a floor heating coil 39 and a floor heating protective layer 310 .
[0033] The insulation board 37 is laid on the dry area waterproof protective layer 33. The extruded board, a common material for floor heating construction, is selected, which is thermally insulating, waterproof, moisture-proof and pressure-resistant. It blocks the channel for the heat generated by the floor heating to be transferred downward and reduces heat loss.
[0034] The reflective film is laid on the insulation board 37 to reflect the infrared rays generated by the floor heating coil 39 into the ground above.
[0035] The floor heating coil 39 is installed on the reflective film, and hot water flows through the tube to heat the floor heating protective layer 310.
[0036] The floor heating protection layer 310 is made of pea stone mortar and laid on the reflective film and the floor heating coil 39. The upper surface of the floor heating protection layer 310 is smeared into a slope with a slope of 1-3%, which slopes toward the dry area floor drain 36, i.e., the toilet door is high and the floor drain is the lowest.
[0037] The dry area bonding layer 34 is a medium sand cement slurry layer, and the dry area finishing layer 35 is pasted on the dry area waterproof protection layer 33.
[0038] The dry area finishing layer 35 is waterproof, moisture-proof, non-slip, wear-resistant, acid-alkali-resistant, and easy-to-care ceramic tile, which makes the bathroom look more beautiful. Its upper surface is an inclined slope with a slope of 1.5%, and a dry area floor drain 36 is arranged on it.
[0039] The slope structure of the dry area finishing layer 35 slopes toward the dry area floor drain 36. Therefore, the water flowing to the dry area finishing layer 35 will automatically flow into the dry area floor drain 36 for drainage, reducing the risk of water seepage and leakage on the dry area ground.
[0040] The wet area includes a wet area leveling layer 41, a wet area waterproof layer 42, a wet area waterproof protection layer 44, a wet area bonding layer 45, and a wet area finishing layer 46 which are arranged in sequence from bottom to top, presenting a slope structure, and a wet area floor drain 47 is arranged on the wet area.
[0041] The wet area leveling layer 41 is attached to the backfill layer 20 and is made of cement mortar. The upper surface is sloped with a slope of 1.5% toward the wet area floor drain 47, and the connection with the surrounding original wall 12 and the water retaining strip 30 is smoothed into a negative angle.
[0042] The wet area waterproof layer 42 is attached to the upper surface of the wet area leveling layer 41 and is composed of a hydrophobic material. It prevents water that penetrates through the joints of the wet area finishing layer 46 from penetrating into the backfill layer 20 and the original ground 11 below it, thereby preventing water seepage and leakage in the bathroom.
[0043] The wet area waterproof protective layer 44 is made of plain cement slurry and is attached to the upper surface of the wet area waterproof layer 42 to prevent subsequent construction from damaging the wet area waterproof layer 42.
[0044] The wet area bonding layer 45 is made of medium sand cement slurry or ceramic tile adhesive, and the wet area finishing layer is adhered to the wet area waterproof protective layer.
[0045] The wet area finishing layer 46 is made of waterproof, moisture-proof, non-slip, wear-resistant, acid-alkali-resistant and easy-to-care ceramic tiles, making the bathroom look more beautiful. Its upper surface is an inclined slope with a slope of 1.5%.
[0046] A wet area floor drain 47 is provided on the wet area finishing layer 46. The slope structure of the wet area finishing layer 46 slopes toward the wet area floor drain 47, so the water flowing to the wet area finishing layer 46 will automatically flow into the wet area floor drain 47 for drainage, reducing the risk of water seepage and leakage on the wet area ground.
[0047] A water stop plate 51 is disposed inside the water stop bar 50 .
[0048] The water stop plate 51 is located at the separation between the dry area floor and the wet area floor. It is cast with fine stone concrete on the top of the backfill layer 20. Both ends are in close contact with the wall 12 of the caisson. It is 15-20 mm thick and 10-15 mm higher than the dry area floor. The two sides and top of the water stop plate 51 are fully waterproofed to separate the dry area floor from the wet area floor. Therefore, the water flowing to the wet area floor during bathing will not flow or penetrate into the dry area floor, and the water penetrating through the gap of the wet area finishing layer 46 to the wet area adhesive layer 45 below it will not penetrate into the dry area waterproof protective layer 33, floor heating, dry area adhesive layer 34 and dry area finishing layer 35 of the dry area floor.
[0049] The water retaining strip 50 is made of stone and installed above the water stop plate 51. Its upper surface is 35 mm higher than the ground of the dry area. A glass partition is installed directly above it to divide the bathroom into two spaces, a dry area and a wet area. A wash basin, a toilet, etc. are installed in the dry area.
[0050] <Example 2>
[0051] The bathroom floor structure with floor heating is suitable for bathrooms installed with floor heating structures.
[0052] like Figure 1 As shown, in this embodiment, the floor structure of the bathroom with floor heating includes an original building body 10 , a backfill layer 20 , a dry area, a wet area, and a water retaining strip 50 .
[0053] The original building 10 includes the original ground 11 and the original wall 12. The original ground 11 is the original building bathroom floor, which transfers the weight of all the decorative layers above, the weight of the people entering and other related loads to the original wall 12, beams and columns around it.
[0054] The original wall 12 is the original building bathroom wall, which is distributed around the bathroom and encloses the bathroom with the roof surface and the floor surface. A door opening 13 is arranged at the position of the dry area on the original wall 12, and a threshold stone is arranged below the door opening 13.
[0055] The backfill layer 20 is laid on the original ground 11 and is made of ceramsite concrete. Its main function is to fill the space between the floor and the leveling layer to reduce the load on the floor.
[0056] The dry area includes a dry area leveling layer, a dry area waterproof layer 32, a dry area waterproof protective layer 33, floor heating, a dry area adhesive layer 34, a dry area finishing layer 35 and a dry area floor drain 36 which are arranged in sequence from bottom to top.
[0057] The dry area leveling layer is attached to the backfill layer 20 and is a cement mortar layer made of cement mortar. The upper surface is sloped with a slope of 2% toward the dry area floor drain 36, and the connection with the surrounding original wall 12 and the water retaining strip 50 is smoothed into a negative angle.
[0058] The dry area waterproof layer 32 is attached to the upper surface of the dry area leveling layer and is composed of a hydrophobic material. It prevents water that penetrates through the joints of the dry area finishing layer 35 from penetrating into the backfill layer 20 and the original ground 11 below it, thereby preventing water seepage and leakage in the bathroom.
[0059] The dry area waterproof protective layer 33 is made of plain cement slurry and is attached to the upper surface of the dry area waterproof layer 32 to prevent subsequent construction from damaging the dry area waterproof layer 32.
[0060] The floor heating is laid on top of the dry area waterproof protective layer 33 , and includes a heat preservation board 37 , a reflective film, a floor heating coil 39 and a floor heating protective layer 310 .
[0061] The insulation board 37 is laid on the dry area waterproof protective layer 33. The extruded board, a common material for floor heating construction, is selected, which is thermally insulating, waterproof, moisture-proof and pressure-resistant. It blocks the channel for the heat generated by the floor heating to be transferred downward and reduces heat loss.
[0062] The reflective film is laid on the insulation board 37 to reflect the infrared rays generated by the floor heating coil 39 into the ground above.
[0063] The floor heating coil 39 is installed on the reflective film, and hot water flows through the tube to heat the floor heating protective layer 310.
[0064] The floor heating protection layer 310 is made of pea stone mortar and laid on the reflective film and the floor heating coil 39. The upper surface of the floor heating protection layer 310 is smeared into a slope with a slope of 2%, which slopes toward the dry area floor drain 36, i.e., the toilet door is high and the floor drain is the lowest.
[0065] The dry area bonding layer 34 is a medium sand cement slurry layer, and the dry area finishing layer 35 is pasted on the dry area waterproof protection layer 33.
[0066] The dry area finishing layer 35 is waterproof, moisture-proof, non-slip, wear-resistant, acid-alkali-resistant, and easy-to-care ceramic tile, so that the bathroom looks more beautiful. Its upper surface is an inclined slope with a slope of 2%, and a dry area floor drain 36 is arranged on it.
[0067] The slope structure of the dry area finishing layer 35 slopes toward the dry area floor drain 36. Therefore, the water flowing to the dry area finishing layer 35 will automatically flow into the dry area floor drain 36 for drainage, reducing the risk of water seepage and leakage on the dry area ground.
[0068] The wet area includes a wet area leveling layer 41, a wet area waterproof layer 42, a wet area waterproof protection layer 44, a wet area bonding layer 45, and a wet area finishing layer 46 which are arranged in sequence from bottom to top, presenting a slope structure, and a wet area floor drain 47 is arranged on the wet area.
[0069] The wet area leveling layer 41 is attached to the backfill layer 20 and is made of cement mortar. The upper surface is sloped with a slope of 2% toward the wet area floor drain 47, and the connection with the surrounding original wall 12 and the water retaining strip 30 is smoothed into a negative angle.
[0070] The wet area waterproof layer 42 is attached to the upper surface of the wet area leveling layer 41 and is composed of a hydrophobic material. It prevents water that penetrates through the joints of the wet area finishing layer 46 from penetrating into the backfill layer 20 and the original ground 11 below it, thereby preventing water seepage and leakage in the bathroom.
[0071] The wet area waterproof protective layer 44 is made of plain cement slurry and is attached to the upper surface of the wet area waterproof layer 42 to prevent subsequent construction from damaging the wet area waterproof layer 42.
[0072] The wet area bonding layer 45 is made of medium sand cement slurry or ceramic tile adhesive, and the wet area finishing layer is adhered to the wet area waterproof protective layer.
[0073] The wet area finishing layer 46 is made of waterproof, moisture-proof, non-slip, wear-resistant, acid-alkali-resistant and easy-to-care ceramic tiles, making the bathroom look more beautiful. Its upper surface is an inclined slope with a slope of 2%.
[0074] A wet area floor drain 47 is provided on the wet area finishing layer 46. The slope structure of the wet area finishing layer 46 slopes toward the wet area floor drain 47, so the water flowing to the wet area finishing layer 46 will automatically flow into the wet area floor drain 47 for drainage, reducing the risk of water seepage and leakage on the wet area ground.
[0075] A water stop plate 51 is disposed inside the water stop bar 50 .
[0076] The water stop plate 51 is located at the separation between the dry area floor and the wet area floor. It is cast with fine stone concrete on the top of the backfill layer 20. Both ends are in close contact with the wall 12 of the caisson. It is 15-20 mm thick and 15-20 mm higher than the dry area floor. The two sides and top of the water stop plate 51 are fully waterproofed to separate the dry area floor from the wet area floor. Therefore, the water flowing to the wet area floor during bathing will not flow or penetrate into the dry area floor, and the water penetrating through the gap of the wet area finishing layer 46 to the wet area adhesive layer 45 below it will not penetrate into the dry area waterproof protective layer 33, floor heating, dry area adhesive layer 34 and dry area finishing layer 35 of the dry area floor.
[0077] The water retaining strip 50 is made of stone and installed above the water stop plate 51. Its upper surface is 40 mm higher than the ground of the dry area. A glass partition is installed directly above it to divide the bathroom into two spaces, a dry area and a wet area. A wash basin, a toilet, etc. are installed in the dry area.
[0078] According to the bathroom floor structure with floor heating in the above embodiment, it includes the original building body, backfill layer, dry area, wet area and water retaining strip. Among them, the backfill layer is arranged on the original ground of the original building body; the wet area and the dry area are respectively located on the backfill layer, and a water retaining strip is also arranged between the dry area and the wet area. The dry area includes a dry area leveling layer, a dry area waterproof layer, a dry area waterproof protective layer, floor heating, a dry area bonding layer, and a dry area finishing layer arranged in sequence; the wet area includes a wet area leveling layer, a wet area waterproof layer, a wet area waterproof protective layer, a wet area bonding layer, and a wet area finishing layer arranged in sequence, presenting a slope structure, and a wet area floor drain is arranged on the wet area. Based on the bathroom floor structure, by setting a water retaining strip between the dry area and the wet area, the bathroom is divided into two spaces, the dry area and the wet area. Therefore, when bathing, the flowing and splashing water will not flow and splash to the dry area ground, so as to avoid the splashed water affecting the floor heating below the dry area.
[0079] In addition, the leveling layer in the wet area has a slope structure, and the finishing layer in the dry area has a slope structure. Through the slope structure, the moisture in both the dry and wet areas can flow away quickly.
[0080] In addition, the upper surface of the water retaining strip is 30-40 mm higher than the dry area finishing layer and the wet area finishing layer. The water retaining strip higher than the dry area and the wet area can effectively prevent the water in the wet area from splashing to the dry area during bathing.
[0081] Not only that, the original wall is also covered with a wall waterproof layer and a wall tile adhesive layer, which can prevent water splashing during bathing from penetrating into the wall.
[0082] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and the equivalent technology, the present application is also intended to include these modifications and variations.
Claims
1. A bathroom floor structure with floor heating, characterized in that: include: The original building includes the original ground and the original wall. A backfill layer, the backfill layer being arranged on the original ground, a dry area, the dry area being arranged on the backfill layer, a wet area, the wet area being arranged on the backfill layer, a water retaining bar, the water retaining bar being arranged between the dry area and the wet area, Wherein, the water retaining strip is higher than the surface of the wet area and the dry area. The dry area includes a dry area leveling layer, a dry area waterproof layer, a dry area waterproof protective layer, floor heating, a dry area bonding layer, and a dry area finishing layer which are arranged in sequence; The wet area comprises a wet area leveling layer, a wet area waterproof layer, a wet area waterproof protection layer, a wet area bonding layer and a wet area finishing layer which are arranged in sequence, presenting a slope structure, and a wet area floor drain is arranged on the wet area.
2. The bathroom floor structure with floor heating according to claim 1, characterized in that: The wet area leveling layer is in a slope structure, and the slope of the slope structure is 1-3%.
3. The bathroom floor structure with floor heating according to claim 1, characterized in that: The dry area finishing layer is in a slope structure, and the slope of the slope structure is 1-3%.
4. The bathroom floor structure with floor heating according to claim 1, characterized in that: The upper surface of the water retaining strip is 30 to 40 mm higher than the dry area finishing layer; The upper surface of the water retaining strip is 30 to 40 mm higher than the wet area finishing layer.
5. The bathroom floor structure with floor heating according to claim 1, characterized in that: The floor heating comprises a heat preservation board, a reflective film, a floor heating coil and a floor heating protective layer. The insulation board is arranged on the dry area waterproof protective layer. The reflective film is laid on the insulation board, and the floor heating coil is arranged on the reflective film. The floor heating protective layer is laid on the reflective film and the floor heating coil.
6. The bathroom floor structure with floor heating according to claim 1, characterized in that: The dry area waterproof layer and the wet area waterproof layer are hydrophobic material layers.
7. The bathroom floor structure with floor heating according to claim 1, characterized in that: The dry area waterproof protective layer and the wet area waterproof protective layer are plain cement slurry layers or cement mortar layers.
8. The bathroom floor structure with floor heating according to claim 1, characterized in that: A wall waterproof layer is attached to the surface of the original wall.
9. The bathroom floor structure with floor heating according to claim 8, characterized in that: A wall brick bonding layer is also laid outside the wall waterproof layer.
10. The bathroom floor structure with floor heating according to claim 1, characterized in that: The dry area is also provided with a dry area floor drain.