A new energy-saving building material with water circulation

Abstract

The utility model discloses a novel energy -conserving building material with water circulation, its structure includes building material main part, water circulation heat abstracts subassembly and water collecting component, the building material main part includes outer board material part and inner board material part, and both opposite settings, be equipped with the heat preservation layer between outer board material part and inner board material part, water circulation heat abstracts subassembly includes spiral coil pipe and hot siphon water tank, spiral coil pipe is embedded between heat preservation layer and outer board material part, spiral coil pipe both ends all with hot siphon water tank intercommunication, spiral coil pipe is filled with heat conducting medium, and through temperature difference drive and hot siphon water tank form closed circulation passway, water collecting component is located outer board material part outside and with hot siphon water tank intercommunication, is used for to the hot siphon water tank and carries out water replenishment. The utility model belongs to the field of green building material, and specifically refers to a novel energy -conserving building material with water circulation.

Description

Technical Field

[0001] This utility model belongs to the field of green building materials, specifically referring to a new type of energy-saving building material with water circulation. Background Technology

[0002] Traditional building envelopes (such as concrete walls and brick walls) suffer from energy waste during heat exchange, requiring additional cooling in summer and significant heating in winter. Furthermore, rainwater and condensation on building surfaces are not effectively recycled.

[0003] While some building materials in the current technology adopt energy-saving design with insulation layers, they lack active heat energy circulation and water resource management mechanisms, resulting in low energy utilization. Some use photovoltaic panels to assist in heating and insulation, but the installation and use costs are high, making them unsuitable for widespread adoption. Utility Model Content

[0004] The technical problem this invention aims to solve is that the energy utilization rate of the insulation layer is low and the cost of using photovoltaic panels for heating and insulation is high.

[0005] To solve the above problems, the technical solution adopted by this utility model is as follows: The novel energy-saving building material with water circulation proposed by this utility model includes a building material body, a water circulation heat dissipation component, and a water collection component:

[0006] The building material body includes an outer panel and an inner panel, which are arranged opposite to each other, and an insulation layer is provided between the outer panel and the inner panel.

[0007] The water circulation heat dissipation component includes a spiral coil and a thermosiphon water tank. The spiral coil is embedded between the insulation layer and the outer plate. Both ends of the spiral coil are connected to the thermosiphon water tank. The spiral coil is filled with a heat-conducting medium and forms a closed circulation path with the thermosiphon water tank through temperature difference.

[0008] The water collection component is located on the outer side of the outer plate and is connected to the thermosiphon water tank, and is used to replenish the thermosiphon water tank with water.

[0009] Furthermore, the outer plate portion and the inner plate portion are made of high thermal conductivity aluminum alloy or composite metal material, the surface of the outer plate portion is coated with a high reflectivity coating, and the surface of the inner plate portion is coated with a low emissivity coating.

[0010] Furthermore, the insulation layer is made of aerogel or polyurethane foam material.

[0011] Furthermore, the outer side of the outer plate is provided with heat dissipation fins, which penetrate the outer plate and the insulation layer and contact the spiral coil to enhance heat exchange efficiency.

[0012] Furthermore, the heat-conducting medium is an aqueous solution of ethylene glycol or a paraffin-based phase change material.

[0013] Furthermore, the connection between the thermosiphon water tank and the spiral coil is configured as an inlet and an outlet, wherein the inlet is located on the upper side of the thermosiphon water tank and the outlet is located on the lower side of the thermosiphon water tank.

[0014] Furthermore, the water collection assembly includes a rainwater collection interface and a connecting pipe. The rainwater collection interface is located on the outer side of the outer plate. One end of the connecting pipe is connected to the rainwater collection interface, and the other end is connected to the thermosiphon water tank.

[0015] Furthermore, the rainwater collection interface and the connection point of the connecting pipe are equipped with an anti-clogging filter.

[0016] Furthermore, the diameter of the spiral coil is 10-20mm, the winding spacing is 30-50mm, and the material is copper or stainless steel.

[0017] The beneficial effects of this utility model by adopting the above structure are as follows:

[0018] 1. The new energy-saving building material with water circulation proposed in this solution actively transfers heat from the building surface through water circulation heat dissipation components, reducing indoor temperature in summer and recovering waste heat for heating in winter, thus maintaining indoor temperature while being energy-saving and low-cost.

[0019] 2. The new energy-saving building material with water circulation proposed in this solution collects rainwater to replenish the water lost in the water circulation and heat dissipation components, thereby reducing the building's water demand. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a partial structural schematic diagram of the present invention;

[0022] Figure 3 This is a schematic cross-sectional view of the present invention;

[0023] Figure 4 for Figure 3 A magnified view of a portion of point A in the middle.

[0024] Among them, 1. Building material body, 101. Outer panel, 102. Inner panel, 103. Insulation layer, 2. Water circulation heat dissipation component, 201. Thermosiphon water tank, 202. Spiral coil, 203. Water inlet, 204. Water outlet, 3. Water collection component, 301. Rainwater collection interface, 302. Connecting pipe, 303. Anti-clogging filter, 4. Heat dissipation fins.

[0025] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1-4 As shown, this utility model proposes a novel energy-saving building material with water circulation. The outer panel 101 and the inner panel 102 are made of high thermal conductivity aluminum alloy or composite metal materials, serving as the surface and inner surface of the building material body 1, respectively. The outer panel 101 is coated with a high reflectivity coating to reduce solar radiation absorption; the outer panel 101 is also coated with a low emissivity coating to enhance the thermal insulation effect. The thermal insulation layer 103 is located between the inner and outer panels, using aerogel or polyurethane foam material with a thickness of 20-50mm to reduce heat transfer.

[0028] like Figure 1-2 As shown, the water circulation heat dissipation component 2 includes a thermosiphon water tank 201 and a spiral coil 202. The spiral coil 202 is embedded between the insulation layer 103 and the outer plate part 101, and is made of copper or stainless steel, filled with antifreeze to form a closed circulation channel. The diameter of the coil is 10-20mm, the coiling spacing is 30-50mm, and the total length is adjusted according to the building material size. The thermosiphon water tank 201 is located inside the building material body 1, with its top not abutting against the outer plate part 101 and its bottom abutting against the inner plate part 102. The spiral coil 202 is connected to the water tank 202 through the water inlet 203 and the water outlet 204. The water inlet 203 is located on the upper side of the thermosiphon water tank 201, and the water outlet 204 is located on the lower side of the thermosiphon water tank 201. The fluid is naturally circulated by temperature difference, without the need for external power. The water tank capacity is 10-50L.

[0029] like Figure 1-3 As shown, the heat dissipation fins 4 are evenly distributed on the top of the outer plate 101 and penetrate through the outer plate 101 and the insulation layer 103 to contact the spiral coil 202. The fin height is 5-10mm and the spacing is 10-15mm, which enhances the heat exchange efficiency with the external environment.

[0030] like Figure 1-4As shown, the water collection component 3 includes a rainwater collection interface 301 and a connecting pipe 302. The rainwater collection interface 301 is located on the outside of the outer plate part 101. One end of the connecting pipe 302 is connected to the rainwater collection interface 301, and the other end passes through the thermosiphon tank 201, guiding rainwater into the thermosiphon tank 201 to achieve water resource recycling. The interface diameter is 50-100mm, and an anti-clogging filter screen 303 is provided at the connection between the rainwater collection interface 301 and the connecting pipe 302 to prevent impurities in the rainwater from entering the thermosiphon tank 201 and clogging the spiral coil 202.

[0031] In practical use, the modular unit of the building material body 1 is laid on the roof according to the design drawings, with the outer panel 101 facing upward and the inner panel 102 facing downward. The rainwater collection interface 301 and the connecting pipe 302 are connected to the thermosiphon water tank 201, and the anti-clogging filter 303 is installed.

[0032] The outer panel 101 absorbs solar heat, and the antifreeze in the spiral coil 202 expands due to heat and flows into the thermosiphon water tank 201 through the inlet 203. At night, the ambient temperature drops, and the density of the coolant in the thermosiphon water tank 201 increases. It then flows back to the coil through the outlet 204, forming a continuous cycle. Rainwater enters the thermosiphon water tank 201 through the rainwater collection interface 301, and after being filtered by the anti-clogging filter 303, it is used to replenish the water loss in the water circulation heat dissipation component 2, reducing the building's water demand.

[0033] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A novel energy-saving building material with water circulation, characterized in that, Includes the main building materials, water circulation and heat dissipation components, and water collection components: The building material body includes an outer panel and an inner panel, which are arranged opposite to each other, and an insulation layer is provided between the outer panel and the inner panel. The water circulation heat dissipation component includes a spiral coil and a thermosiphon water tank. The spiral coil is embedded between the insulation layer and the outer plate. Both ends of the spiral coil are connected to the thermosiphon water tank. The spiral coil is filled with a heat-conducting medium and forms a closed circulation path with the thermosiphon water tank through temperature difference. The water collection component is located on the outer side of the outer plate and is connected to the thermosiphon water tank, and is used to replenish the thermosiphon water tank with water.

2. The novel energy-saving building material with water circulation according to claim 1, characterized in that: The outer plate and the inner plate are made of high thermal conductivity aluminum alloy or composite metal material, and the surface of the outer plate is coated with a high reflectivity coating. The inner plate portion surface is coated with a low emissivity coating.

3. The novel energy-saving building material with water circulation according to claim 1, characterized in that: The insulation layer is made of aerogel or polyurethane foam material.

4. A novel energy-saving building material with water circulation according to claim 2, characterized in that: The outer plate is provided with heat dissipation fins on the outside, which penetrate the outer plate and the insulation layer and contact the spiral coil to enhance heat exchange efficiency.

5. A novel energy-saving building material with water circulation according to claim 1, characterized in that: The heat-conducting medium is an aqueous solution of ethylene glycol or a paraffin-based phase change material.

6. A novel energy-saving building material with water circulation according to claim 1, characterized in that: The connection between the thermosiphon water tank and the spiral coil is configured as an inlet and an outlet, with the inlet located on the upper side of the thermosiphon water tank and the outlet located on the lower side of the thermosiphon water tank.

7. A novel energy-saving building material with water circulation according to claim 1, characterized in that: The water collection assembly includes a rainwater collection interface and a connecting pipe. The rainwater collection interface is located on the outer side of the outer plate. One end of the connecting pipe is connected to the rainwater collection interface, and the other end is connected to the thermosiphon water tank.

8. A novel energy-saving building material with water circulation according to claim 7, characterized in that: The rainwater collection interface and the connection point of the connecting pipe are equipped with an anti-clogging filter.

9. A novel energy-saving building material with water circulation according to claim 6, characterized in that: The diameter of the spiral coil is 10-20mm, the winding spacing is 30-50mm, and the material is copper or stainless steel.

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