Argil sintering module for water pipe heating and cooling

Abstract

The invention relates to the technical field of building materials, in particular to a pottery clay sintering module for water pipe heating and cooling. The argil sintering module comprises an argil module base body, a heat preservation plate and a sound insulation plate, the heat preservation plate is arranged between the argil module base body and the sound insulation plate, and the argil module base body is prepared from, by weight, 60-70 parts of an argil-based material, 20-30 parts of heat conduction reinforcing filler, 5-10 parts of a fluxing agent, 5-10 parts of a structure reinforcing agent and 100-150 parts of water; the argil sintering module for water pipe heating and cooling prepared by the invention not only has better heat-conducting property, but also has excellent mechanical property and waterproofness, and the quality of the argil sintering module is effectively ensured.

Description

Technical Field

[0001] The invention relates to the technical field of building materials, in particular to a clay sintering module for water pipe heating and cooling. Background Art

[0002] Traditional water pipe heating and cooling mostly use metal pipes, such as copper pipes or steel pipes. Although metal pipes have high strength and good thermal conductivity, they are prone to rust and corrosion, especially in environments with poor water quality or high humidity. This will not only reduce the service life of the pipes, but may also cause pipe leakage, posing a safety hazard. At the same time, the thermal insulation performance is relatively poor, and heat is easily lost during transmission, and external heat is also easily transmitted during cooling.

[0003] As people's living standards improve, they have higher and higher requirements for the comfort of indoor environments in buildings, requiring stable heating and cooling effects. At the same time, in the context of global energy shortages and increased environmental awareness, building energy conservation has become an important direction for the development of the construction industry. The development of a clay sintered module that integrates heating, cooling and insulation functions can meet the market demand for comfortable and energy-saving building materials and has broad market prospects.

[0004] Based on this, the present invention provides a clay sintering module for water pipe heating and cooling to solve the above-mentioned technical problems. Summary of the invention

[0005] The purpose of the present invention is to provide a clay sintered module for water pipe heating and cooling. The prepared clay sintered module for water pipe heating and cooling not only has good thermal conductivity, but also has excellent mechanical properties and waterproofness, effectively ensuring its quality.

[0006] To achieve the above object, the present invention provides the following technical solutions: The present invention provides a clay sintering module for water pipe heating and cooling, the clay sintering module comprises a clay module base, a heat preservation board and a sound insulation board, the heat preservation board is arranged between the clay module base and the sound insulation board, wherein: The clay module matrix is ​​composed of the following raw materials in parts by weight: 60 to 70 parts of clay-based material, 20 to 30 parts of thermal conductive reinforcing filler, 5 to 10 parts of flux, 5 to 10 parts of structural reinforcing agent and 100 to 150 parts of water; The preparation process of the clay module matrix is ​​as follows: Accurately weigh clay-based materials, thermal conductivity enhancing fillers, fluxing agents, structural reinforcing agents and water, place the clay-based materials, thermal conductivity enhancing fillers, fluxing agents and structural reinforcing agents in a mixing device and mix them evenly, then add water and mix to obtain plastic mud; The plastic clay material is molded and a pipe groove is prefabricated to obtain a clay module blank; Drying and sintering the obtained clay module blank to obtain a clay module matrix; The preparation process of the clay sintered module for water pipe heating and cooling is as follows: Applying a ceramic adhesive to the back of the prepared clay module substrate, and fixing the insulation board to the back of the clay module substrate through the ceramic adhesive; Then, a board adhesive is applied to the insulation board, and the sound insulation board is fixed by the board adhesive to obtain a finished clay sintered module.

[0007] The present invention is further configured as follows: the tube groove is semicircular or embedded, with a depth of 7.5 to 22 mm and a width of 7.5 to 22 mm.

[0008] The present invention is further configured as follows: the clay-based material is clay with a particle size of 0.2 to 2 μm.

[0009] The present invention is further configured as follows: the thermal conductivity enhancing filler is formed by mixing quartz sand, alumina powder, copper powder and iron powder in a mass ratio of 15 to 20:8 to 10:1.2 to 1.5:1.

[0010] The present invention is further configured as follows: the flux is formed by mixing feldspar powder and borax in a mass ratio of 3 to 5:1.

[0011] The present invention is further configured as follows: the structural reinforcing agent is formed by mixing kaolin and silicon oxide fiber in a mass ratio of 0.2 to 0.6:1.

[0012] The present invention is further configured as follows: the drying temperature is 40 to 80° C. and the drying time is 12 to 24 hours.

[0013] The present invention is further configured as follows: the sintering temperature is 1000-1500° C. and the sintering time is 4-6 hours.

[0014] The present invention is further configured as follows: the thermal insulation board is preferably a ceramic foam board, and the ceramic foam board is composed of the following raw materials in parts by weight: 20 to 34 parts of modified base material, 2 to 4 parts of silicon carbide, 2 to 7 parts of calcium carbonate, 3 to 6 parts of polyvinyl alcohol, 2 to 4 parts of carboxymethyl cellulose, 0.5 to 1.5 parts of sodium hexametaphosphate, 0.3 to 0.5 parts of sodium lauryl sulfate and 30 to 40 parts of water; The preparation process of the ceramic foam board is as follows: Accurately weigh the modified base material, silicon carbide, calcium carbonate, polyvinyl alcohol, carboxymethyl cellulose, sodium hexametaphosphate, sodium dodecyl sulfate and water, put the modified base material, polyvinyl alcohol, carboxymethyl cellulose, sodium hexametaphosphate, sodium dodecyl sulfate and water into a ball mill, and ball mill for 6 to 10 hours at 120 to 150 r / min; Add silicon carbide and calcium carbonate into it, stir evenly, pour the obtained slurry into a mold, put it into a high-temperature furnace for foaming and sintering, and obtain a ceramic foam board; Wherein, the foaming temperature is 1200-1300°C and the time is 40-70min; The sintering temperature is 1500-1600° C. and the sintering time is 2-4 hours.

[0015] The present invention is further configured as follows: the preparation process of the modified base material is as follows: The nano-silicon dioxide is placed in deionized water at a solid-liquid ratio of 0.02 to 0.08 g / mL, and treated at 520 to 620 r / min and 40 to 60° C. for 30 to 60 minutes to obtain a suspension; Aluminum sulfate solution with a volume concentration of 45-55% is placed in the suspension at a volume ratio of 0.1-0.3:1, and stirring is continued for 10-15 minutes. Ammonia water is added dropwise to adjust the pH value to 8-10. After filtration, the filter cake is washed with deionized water for 2-4 times, and then treated at 850-1000°C for 150-200 minutes. After grinding, a modified base material is obtained.

[0016] The present invention is further configured as follows: the thermal insulation board and sound insulation board are preferably one of glass fiber board, graphite polystyrene thermal insulation sound insulation board, extruded polystyrene board composite cross-linked polyethylene thermal insulation sound insulation board, the applicant's prior patent number 202021213137.2 composite board, patent number 2020231752335 thermal insulation and decorative integrated board, patent number 202122898573.9 thermal insulation and fireproof composite board, and patent number 202123156120.5 composite board.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The clay sintering module of the present invention comprises a clay module substrate, an insulation board and a sound insulation board, wherein the insulation board is arranged between the clay module substrate and the sound insulation board, wherein the clay module substrate is made of clay-based materials, thermal conductive reinforcing fillers, flux, structural reinforcing agent and water, etc. as raw materials, the insulation board is a ceramic foam board, which is made of modified base material, silicon carbide, calcium carbonate, polyvinyl alcohol, carboxymethyl cellulose, sodium hexametaphosphate, sodium dodecyl sulfate and water, etc. as raw materials, and the sound insulation board is a glass fiber board, by applying a ceramic adhesive on the back of the prepared clay module substrate, and fixing the insulation board on the back of the clay module substrate by the ceramic adhesive, then applying a plate adhesive on the insulation board, and fixing the sound insulation board by the plate adhesive, a finished clay sintering module is obtained. The water pipe heating and cooling clay sintering module prepared by the present invention not only has good thermal conductivity, but also has excellent mechanical properties and waterproofness, effectively ensuring its quality. The clay sintered module for water pipe heating and cooling provided by the present invention has a broader market prospect and is more suitable for promotion. DETAILED DESCRIPTION

[0018] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0019] This embodiment provides a clay sintering module for water pipe heating and cooling, the clay sintering module includes a clay module base, a heat preservation board and a sound insulation board, the heat preservation board is arranged between the clay module base and the sound insulation board, wherein: The clay module matrix is ​​composed of the following raw materials in parts by weight: 60 parts of clay-based material, 20 parts of thermal conductive reinforcing filler, 5 parts of flux, 5 parts of structural reinforcing agent and 100 parts of water.

[0020] Furthermore, the clay-based material is clay with a particle size of 0.2 μm.

[0021] The thermal conductivity enhancing filler is prepared by mixing quartz sand, alumina powder, copper powder and iron powder in a mass ratio of 15:8:1.2:1.

[0022] The flux is a mixture of feldspar powder and borax in a mass ratio of 3:1.

[0023] The structural reinforcing agent is made by mixing kaolin and silica fiber in a mass ratio of 0.2:1.

[0024] In this embodiment, it should be noted that quartz sand was purchased from Changxing Chenming Chemical Co., Ltd., clay-based materials were purchased from Ningbo Jiahe New Material Technology Co., Ltd., feldspar powder was purchased from Lingshou County Baixin New Material Technology Co., Ltd., borax was purchased from Chengdu Zhongpeng Chemical Co., Ltd., and kaolin was purchased from Shijiazhuang Baijiang Mineral Products Co., Ltd.

[0025] In addition, the preparation process of the clay module matrix is ​​as follows: Accurately weigh clay-based materials, thermal conductivity enhancing fillers, fluxing agents, structural reinforcing agents and water, place the clay-based materials, thermal conductivity enhancing fillers, fluxing agents and structural reinforcing agents in a mixing device and mix them evenly, then add water and mix to obtain plastic mud; The plastic clay material is molded and a pipe groove is prefabricated to obtain a clay module blank; The obtained clay module blank is dried and sintered to obtain a clay module matrix.

[0026] The drying temperature is 40°C and the drying time is 12 hours.

[0027] The sintering temperature is 1000℃ and the sintering time is 4h.

[0028] Furthermore, the thermal insulation board is a ceramic foam board, which is composed of the following raw materials in parts by weight: 20 parts of modified base material, 2 parts of silicon carbide, 2 parts of calcium carbonate, 3 parts of polyvinyl alcohol, 2 parts of carboxymethyl cellulose, 0.5 parts of sodium hexametaphosphate, 0.3 parts of sodium lauryl sulfate and 30 parts of water; This embodiment provides a preparation process of a ceramic foam board as follows: Accurately weigh the modified base material, silicon carbide, calcium carbonate, polyvinyl alcohol, carboxymethyl cellulose, sodium hexametaphosphate, sodium lauryl sulfate and water, put the modified base material, polyvinyl alcohol, carboxymethyl cellulose, sodium hexametaphosphate, sodium lauryl sulfate and water into a ball mill, and ball mill for 6 hours at 120 r / min; Add silicon carbide and calcium carbonate into it, stir evenly, pour the obtained slurry into a mold, put it into a high-temperature furnace for foaming and sintering, and obtain a ceramic foam board; Among them, the foaming temperature is 1200℃ and the time is 40min; The sintering temperature is 1500℃ and the time is 2h.

[0029] Furthermore, the preparation process of the modified base material is as follows: Nano-silicon dioxide was placed in deionized water at a solid-liquid ratio of 0.02-0.08 g / mL and treated at 520 r / min and 40°C for 30 min to obtain a suspension; A 45% aluminum sulfate solution was placed in the suspension at a volume ratio of 0.1:1, and stirring was continued for 10 minutes. Ammonia water was added dropwise to adjust the pH value to 8. After filtration, the filter cake was washed twice with deionized water, and then treated at 850°C for 150 minutes. After grinding, a modified base material was obtained.

[0030] In this embodiment, it should be noted that the nano-silicon dioxide was purchased from Hebei Teng Bimetallic Materials Co., Ltd.

[0031] Among them, the sound insulation board uses the composite board material with the applicant's prior patent number 202021213137.2.

[0032] In addition, this embodiment also provides a preparation process of a clay sintered module for water pipe heating and cooling as follows: Applying a ceramic adhesive to the back of the prepared clay module substrate, and fixing the insulation board to the back of the clay module substrate through the ceramic adhesive; Then, a board adhesive is applied to the insulation board, and the sound insulation board is fixed by the board adhesive to obtain a finished clay sintered module.

[0033] In this embodiment, it should be noted that the adhesive for ceramics is acrylic adhesive JM668 purchased from Hubei Jiaming New Materials Co., Ltd., and the adhesive for plates is polyurethane adhesive purchased from Guangzhou Jibisheng Technology Industry Co., Ltd. Example 2

[0034] This embodiment provides a clay sintering module for water pipe heating and cooling, the clay sintering module includes a clay module base, a heat preservation board and a sound insulation board, the heat preservation board is arranged between the clay module base and the sound insulation board, wherein: The clay module matrix is ​​composed of the following raw materials in parts by weight: 65 parts of clay-based material, 25 parts of thermal conductivity enhancing filler, 7 parts of flux, 7 parts of structural reinforcing agent and 125 parts of water.

[0035] Furthermore, the clay-based material is clay with a particle size of 1 μm.

[0036] The thermal conductivity enhancing filler is prepared by mixing quartz sand, alumina powder, copper powder and iron powder in a mass ratio of 17:9:1.3:1.

[0037] The flux is a mixture of feldspar powder and borax in a mass ratio of 4:1.

[0038] The structural reinforcing agent is made of kaolin and silica fiber mixed in a mass ratio of 0.4:1.

[0039] In this embodiment, it should be noted that quartz sand was purchased from Changxing Chenming Chemical Co., Ltd., clay-based materials were purchased from Ningbo Jiahe New Material Technology Co., Ltd., feldspar powder was purchased from Lingshou County Baixin New Material Technology Co., Ltd., borax was purchased from Chengdu Zhongpeng Chemical Co., Ltd., and kaolin was purchased from Shijiazhuang Baijiang Mineral Products Co., Ltd.

[0040] In addition, the preparation process of the clay module matrix is ​​as follows: Accurately weigh clay-based materials, thermal conductivity enhancing fillers, fluxing agents, structural reinforcing agents and water, place the clay-based materials, thermal conductivity enhancing fillers, fluxing agents and structural reinforcing agents in a mixing device and mix them evenly, then add water and mix to obtain plastic mud; The plastic clay material is molded and a pipe groove is prefabricated to obtain a clay module blank; The obtained clay module blank is dried and sintered to obtain a clay module matrix.

[0041] The drying temperature is 60°C and the drying time is 18 hours.

[0042] The sintering temperature is 1250°C and the sintering time is 5h.

[0043] Furthermore, the thermal insulation board is a ceramic foam board, which is composed of the following raw materials in parts by weight: 25 parts of modified base material, 3 parts of silicon carbide, 4 parts of calcium carbonate, 4 parts of polyvinyl alcohol, 3 parts of carboxymethyl cellulose, 1 part of sodium hexametaphosphate, 0.4 parts of sodium lauryl sulfate and 35 parts of water; This embodiment provides a preparation process of a ceramic foam board as follows: Accurately weigh the modified base material, silicon carbide, calcium carbonate, polyvinyl alcohol, carboxymethyl cellulose, sodium hexametaphosphate, sodium lauryl sulfate and water, put the modified base material, polyvinyl alcohol, carboxymethyl cellulose, sodium hexametaphosphate, sodium lauryl sulfate and water into a ball mill, and ball mill for 8 hours at 135 r / min; Add silicon carbide and calcium carbonate into it, stir evenly, pour the obtained slurry into a mold, put it into a high-temperature furnace for foaming and sintering, and obtain a ceramic foam board; Among them, the foaming temperature is 1250℃ and the time is 55min; The sintering temperature is 1550℃ and the sintering time is 3h.

[0044] Furthermore, the preparation process of the modified base material is as follows: Nano-silicon dioxide was placed in deionized water at a solid-liquid ratio of 0.04 g / mL and treated at 570 r / min and 50° C. for 45 min to obtain a suspension; A 50% aluminum sulfate solution was placed in the suspension at a volume ratio of 0.2:1, and stirring was continued for 12 minutes. Ammonia water was added dropwise to adjust the pH value to 9. After filtration, the filter cake was washed three times with deionized water, and then treated at 900°C for 70 minutes. After grinding, a modified base material was obtained.

[0045] In this embodiment, it should be noted that the nano-silicon dioxide was purchased from Hebei Teng Bimetallic Materials Co., Ltd.

[0046] Among them, the sound insulation board uses the composite board material with the applicant's prior patent number 202021213137.2.

[0047] In addition, this embodiment also provides a preparation process of a clay sintered module for water pipe heating and cooling as follows: Applying a ceramic adhesive to the back of the prepared clay module substrate, and fixing the insulation board to the back of the clay module substrate through the ceramic adhesive; Then, a board adhesive is applied to the insulation board, and the sound insulation board is fixed by the board adhesive to obtain a finished clay sintered module.

[0048] In this embodiment, it should be noted that the adhesive for ceramics is acrylic adhesive JM668 purchased from Hubei Jiaming New Materials Co., Ltd., and the adhesive for plates is polyurethane adhesive purchased from Guangzhou Jibisheng Technology Industry Co., Ltd. Example 3

[0049] This embodiment provides a clay sintering module for water pipe heating and cooling, the clay sintering module includes a clay module base, a heat preservation board and a sound insulation board, the heat preservation board is arranged between the clay module base and the sound insulation board, wherein: The clay module matrix is ​​composed of the following raw materials in parts by weight: 70 parts of clay-based material, 30 parts of thermal conductive reinforcing filler, 10 parts of flux, 10 parts of structural reinforcing agent and 150 parts of water.

[0050] Furthermore, the clay-based material is clay with a particle size of 2 μm.

[0051] The thermal conductivity enhancing filler is prepared by mixing quartz sand, alumina powder, copper powder and iron powder in a mass ratio of 20:10:1.5:1.

[0052] The flux is a mixture of feldspar powder and borax in a mass ratio of 5:1.

[0053] The structural reinforcing agent is made by mixing kaolin and silica fiber in a mass ratio of 0.6:1.

[0054] In this embodiment, it should be noted that quartz sand was purchased from Changxing Chenming Chemical Co., Ltd., clay-based materials were purchased from Ningbo Jiahe New Material Technology Co., Ltd., feldspar powder was purchased from Lingshou County Baixin New Material Technology Co., Ltd., borax was purchased from Chengdu Zhongpeng Chemical Co., Ltd., and kaolin was purchased from Shijiazhuang Baijiang Mineral Products Co., Ltd.

[0055] In addition, the preparation process of the clay module matrix is ​​as follows: Accurately weigh clay-based materials, thermal conductivity enhancing fillers, fluxing agents, structural reinforcing agents and water, place the clay-based materials, thermal conductivity enhancing fillers, fluxing agents and structural reinforcing agents in a mixing device and mix them evenly, then add water and mix to obtain plastic mud; The plastic clay material is molded and a pipe groove is prefabricated to obtain a clay module blank; The obtained clay module blank is dried and sintered to obtain a clay module matrix.

[0056] The drying temperature is 480°C and the drying time is 24 hours.

[0057] The sintering temperature is 1500°C and the sintering time is 6 hours.

[0058] Furthermore, the insulation board is a ceramic foam board, which is composed of the following raw materials in parts by weight: 34 parts of modified base material, 4 parts of silicon carbide, 7 parts of calcium carbonate, 6 parts of polyvinyl alcohol, 4 parts of carboxymethyl cellulose, 1.5 parts of sodium hexametaphosphate, 0.5 parts of sodium lauryl sulfate and 40 parts of water; This embodiment provides a preparation process of a ceramic foam board as follows: Accurately weigh the modified base material, silicon carbide, calcium carbonate, polyvinyl alcohol, carboxymethyl cellulose, sodium hexametaphosphate, sodium lauryl sulfate and water, put the modified base material, polyvinyl alcohol, carboxymethyl cellulose, sodium hexametaphosphate, sodium lauryl sulfate and water into a ball mill, and ball mill for 10 hours at 150 r / min; Add silicon carbide and calcium carbonate into it, stir evenly, pour the obtained slurry into a mold, put it into a high-temperature furnace for foaming and sintering, and obtain a ceramic foam board; Among them, the foaming temperature is 1300℃ and the time is 70min; The sintering temperature is 1600℃ and the time is 4h.

[0059] Furthermore, the preparation process of the modified base material is as follows: Nano-silicon dioxide was placed in deionized water at a solid-liquid ratio of 0.08 g / mL and treated at 620 r / min and 40-60°C for 60 min to obtain a suspension; A 55% volume concentration aluminum sulfate solution was placed in the suspension at a volume ratio of 0.3:1, and stirring was continued for 15 minutes. Ammonia water was added dropwise to adjust the pH value to 10. After filtration, the filter cake was washed 4 times with deionized water, and then treated at 1000°C for 200 minutes. After grinding, a modified base material was obtained.

[0060] In this embodiment, it should be noted that the nano-silicon dioxide was purchased from Hebei Teng Bimetallic Materials Co., Ltd.

[0061] Among them, the sound insulation board uses the thermal insulation and decorative integrated board with patent number 2020231752335.

[0062] In addition, this embodiment also provides a preparation process of a clay sintered module for water pipe heating and cooling as follows: Applying a ceramic adhesive to the back of the prepared clay module substrate, and fixing the insulation board to the back of the clay module substrate through the ceramic adhesive; Then, a board adhesive is applied to the insulation board, and the sound insulation board is fixed by the board adhesive to obtain a finished clay sintered module.

[0063] In this embodiment, it should be noted that the adhesive for ceramics is acrylic adhesive JM668 purchased from Hubei Jiaming New Materials Co., Ltd., and the adhesive for plates is polyurethane adhesive purchased from Guangzhou Jibisheng Technology Industry Co., Ltd.

[0064] Performance test: The clay sintering module samples provided in Examples 1 to 3 are marked as Examples 1 to 3, respectively; and the relevant performances of the clay sintering modules provided in Examples 1 to 3 are tested as follows.

[0065]

[0066] By comparing and analyzing the relevant data in Table 1, it can be seen that the water pipe heating and cooling sintered clay module prepared by the present invention not only has good thermal conductivity, but also has excellent mechanical properties and waterproofness, which effectively guarantees its quality. This shows that the water pipe heating and cooling sintered clay module provided by the present invention has a broader market prospect and is more suitable for promotion.

[0067] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0068] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A clay sintered module for water pipe heating and cooling, characterized in that: The clay sintering module comprises a clay module matrix, a heat preservation board and a sound insulation board, wherein the heat preservation board is arranged between the clay module matrix and the sound insulation board, wherein: The clay module matrix is ​​composed of the following raw materials in parts by weight: 60 to 70 parts of clay-based material, 20 to 30 parts of thermal conductive reinforcing filler, 5 to 10 parts of flux, 5 to 10 parts of structural reinforcing agent and 100 to 150 parts of water; The preparation process of the clay module matrix is ​​as follows: Accurately weigh clay-based materials, thermal conductivity enhancing fillers, fluxing agents, structural reinforcing agents and water, place the clay-based materials, thermal conductivity enhancing fillers, fluxing agents and structural reinforcing agents in a mixing device and mix them evenly, then add water and mix to obtain plastic mud; The plastic clay material is molded and a pipe groove is prefabricated to obtain a clay module blank; Drying and sintering the obtained clay module blank to obtain a clay module matrix; The preparation process of the clay sintered module for water pipe heating and cooling is as follows: Applying a ceramic adhesive to the back of the prepared clay module substrate, and fixing the insulation board to the back of the clay module substrate through the ceramic adhesive; Then, a board adhesive is applied to the insulation board, and the sound insulation board is fixed by the board adhesive to obtain a finished clay sintered module.

2. A clay sintered module for water pipe heating and cooling according to claim 1, characterized in that: The clay-based material is clay with a particle size of 0.2 to 2 μm.

3. The clay sintering module for water pipe heating and cooling according to claim 1, characterized in that: The thermal conductivity enhancing filler is prepared by mixing quartz sand, alumina powder, copper powder and iron powder in a mass ratio of 15 to 20:8 to 10:1.2 to 1.5:

1.

4. The clay sintering module for water pipe heating and cooling according to claim 1, characterized in that: The flux is prepared by mixing feldspar powder and borax in a mass ratio of 3 to 5:

1.

5. The clay sintering module for water pipe heating and cooling according to claim 1, characterized in that: The structural reinforcing agent is prepared by mixing kaolin and silicon oxide fiber in a mass ratio of 0.2 to 0.6:

1.

6. The clay sintering module for water pipe heating and cooling according to claim 1, characterized in that: The drying temperature is 40-80° C. and the drying time is 12-24 hours.

7. The clay sintering module for water pipe heating and cooling according to claim 1, characterized in that: The sintering temperature is 1000-1500° C. and the sintering time is 4-6 hours.

8. The clay sintering module for water pipe heating and cooling according to claim 1, characterized in that: The thermal insulation board is preferably a ceramic foam board, which is composed of the following raw materials in parts by weight: 20 to 34 parts of modified base material, 2 to 4 parts of silicon carbide, 2 to 7 parts of calcium carbonate, 3 to 6 parts of polyvinyl alcohol, 2 to 4 parts of carboxymethyl cellulose, 0.5 to 1.5 parts of sodium hexametaphosphate, 0.3 to 0.5 parts of sodium lauryl sulfate and 30 to 40 parts of water; The preparation process of the ceramic foam board is as follows: Accurately weigh the modified base material, silicon carbide, calcium carbonate, polyvinyl alcohol, carboxymethyl cellulose, sodium hexametaphosphate, sodium dodecyl sulfate and water, put the modified base material, polyvinyl alcohol, carboxymethyl cellulose, sodium hexametaphosphate, sodium dodecyl sulfate and water into a ball mill, and ball mill for 6 to 10 hours at 120 to 150 r / min; Add silicon carbide and calcium carbonate into it, stir evenly, pour the obtained slurry into a mold, put it into a high-temperature furnace for foaming and sintering, and obtain a ceramic foam board; Wherein, the foaming temperature is 1200-1300°C and the time is 40-70min; The sintering temperature is 1500-1600° C. and the sintering time is 2-4 hours.

9. The clay sintering module for water pipe heating and cooling according to claim 8, characterized in that: The preparation process of the modified base material is as follows: The nano-silicon dioxide is placed in deionized water at a solid-liquid ratio of 0.02 to 0.08 g / mL, and treated at 520 to 620 r / min and 40 to 60° C. for 30 to 60 minutes to obtain a suspension; Aluminum sulfate solution with a volume concentration of 45-55% is placed in the suspension at a volume ratio of 0.1-0.3:1, and stirring is continued for 10-15 minutes. Ammonia water is added dropwise to adjust the pH value to 8-10. After filtration, the filter cake is washed with deionized water for 2-4 times, and then treated at 850-1000°C for 150-200 minutes. After grinding, a modified base material is obtained.

10. A clay sintered module for water pipe heating and cooling according to claim 1 or 8, characterized in that: The thermal insulation board and sound insulation board are preferably one of glass fiber board, graphite polystyrene thermal insulation sound insulation board, extruded polystyrene board composite cross-linked polyethylene thermal insulation sound insulation board, the applicant's prior patent number 202021213137.2 composite board, patent number 2020231752335 thermal insulation and decorative integrated board, patent number 202122898573.9 thermal insulation and fireproof composite board, and patent number 202123156120.5 composite board.

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