Superconducting liquid electric floor heating device

Abstract

The utility model discloses a superconductive liquid electric floor heating device, which relates to the technical field of floor heating and comprises a floor heating layer, the floor heating layer is sequentially provided with a cement layer, a heat insulation layer, an extruded sheet, a glass fiber mesh, a concrete layer and a facing layer from inside to outside, and a heat conduction pipe is arranged between the extruded sheet and the heat conduction pipe. The heat conduction pipe and the glass fiber net are fixed in the concrete layer through cast-in-place of concrete, an electric heating wire is arranged in the heat conduction pipe in a penetrating mode, the heat conduction pipe is filled with superconducting liquid, and sealing parts are arranged at the two ends of the heat conduction pipe correspondingly; and the electric heating wire penetrates through one end of the sealing component and is connected with a control box fixed on the wall surface. According to the electric floor heating device, the existing electric floor heating device is technically improved in the aspects of energy conservation, environmental protection, safety and the like, the structure is simple, reasonable and efficient, and the problems that the design of floor heating is not considered in the economic health aspects of environmental protection, environmental protection, energy conservation and the like, and technical improvement is needed are solved.

Description

Technical Field

[0001] This utility model relates to the field of floor heating technology, and in particular to a superconducting hydroelectric floor heating device. Background Technology

[0002] In winter heating, traditional water heaters are still the most common method, with underfloor heating being a crucial component. However, current heating systems have several drawbacks, including poor heat dissipation, slow heating time, and low energy efficiency. Using electricity, water, or heat transfer oil for heating requires significantly longer heating times, increasing material and electricity consumption, wasting water and oil resources, and causing corrosion of the pipes over time, severely impacting product lifespan.

[0003] For example, existing patent publication number CN109812861A, entitled "A Low-Pressure Superconducting Fluid Electric Floor Heating System," proposes that the technical solution adopted in this invention includes: a heating pipe, a low-pressure heating tank, a superconducting fluid, and a transformer. The heating pipe is embedded in concrete, the superconducting fluid is placed inside the heating pipe, and the bottom of the heating pipe is placed in the low-pressure heating tank, which is connected to the transformer. When the transformer is powered on, the low-pressure heating tank heats the heating pipe, causing the superconducting fluid inside the heating pipe to expand and rise, exchanging heat with the concrete and thus heating the floor.

[0004] However, the technical solution disclosed in the appealed patent does not consider the design of the floor heating system from the perspectives of environmental protection, greenness, energy conservation, and other economic and health aspects, and requires technical improvement. Therefore, it is necessary to propose a superconducting electrohydraulic floor heating device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a superconducting electrohydraulic floor heating device to solve the problem that existing floor heating devices do not consider environmental protection, greenness, energy saving, and other economic and health aspects in their design, and therefore require technical improvements.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a superconducting liquid-electric floor heating device, comprising a floor heating layer, wherein the floor heating layer is provided with, from the inside out, a cement layer, an insulation layer, an extruded polystyrene board, a fiberglass mesh, a concrete layer, and a finishing layer; a heat-conducting pipe is provided between the extruded polystyrene board and the heat-conducting pipe; the heat-conducting pipe and the fiberglass mesh are fixed inside the concrete layer by cast-in-place concrete; an electric heating wire is inserted inside the heat-conducting pipe; the inside of the heat-conducting pipe is filled with superconducting liquid; both ends of the heat-conducting pipe are provided with sealing components; one end of the electric heating wire passing through the sealing component is connected to a control box fixed on the wall.

[0007] Preferably, the control box is equipped with a power supply, an overheat protector, and a temperature controller. The heating wire extends into the control box and connects to the temperature controller. The temperature controller is connected to the overheat protector, and the overheat protector is connected to the power supply. The control box has a movable door that can be rotated on its side.

[0008] Preferably, a temperature sensor is provided inside the sealing component, and the temperature sensor is connected to an overheat protector.

[0009] Preferably, the sealing component is provided with a liquid inlet, and the liquid inlet is provided with a valve.

[0010] Preferably, the surface of the extruded board is coated with a nano-thermal conductive layer, which is nano-carbon crystal silicon, and activated carbon is doped inside the nano-thermal conductive layer.

[0011] Preferably, the underfloor heating layer is provided with a corner insulation layer that fits against the wall.

[0012] Preferably, the interior of the heat-conducting tube is a stainless steel vacuum-sealed tube with a snake-shaped structure and an inclination angle of three to six per thousand inside the concrete layer.

[0013] Preferably, the heating wire is made of copper-nickel alloy.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. This utility model makes technical improvements to existing electric floor heating devices in terms of energy saving, green environmental protection and safety. It has a simple, reasonable and efficient structure, and solves the problem that existing floor heating devices do not consider the design of floor heating from the perspectives of environmental protection, greenness, energy saving and other economic and health aspects, and therefore require technical improvements.

[0016] 2. In terms of energy saving, the installation of edge insulation layers and heat insulation layers enables the underfloor heating layer to conduct heat on one side, avoiding the problem of heat loss to the outside from the floor slab and walls. In addition, the surface of the extruded polystyrene board is coated with a nano heat-conducting layer. The nano heat-conducting layer is made of nano carbon crystal silicon, and its thermal conductivity is many times that of ordinary metal plates. This upgrades the traditional underfloor heating line heat dissipation to surface heat dissipation. Traditional underfloor heating line heat dissipation heats the concrete layer through pipes, which has a long conduction time and large heat loss. However, the nano heat-conducting layer has a high heat conduction rate, and the entire surface of the underfloor heating layer heats up at the same time. The heating speed is fast and the heat loss is small, achieving the purpose of surface heat dissipation and energy saving.

[0017] 3. In terms of green environmental protection, activated carbon is doped inside the nano heat-conducting layer. The activated carbon can effectively adsorb harmful gases such as formaldehyde, benzene, and radon released indoors, providing users with a healthy living environment.

[0018] 4. In terms of safety, the laying of fiberglass mesh increases the flexibility and tensile strength of the underfloor heating layer, improves the crack resistance of the internal heat pipes, and thus enhances its safety. In addition, the heat pipes are laid directly in the grooves of the extruded polystyrene board, making them safe and not easily damaged, effectively protecting the heat pipes. The standardized laying method is simple and easy to construct.

[0019] 5. In terms of convenience, it is maintenance-free. Even if a problem occurs, there is no need to remove the existing heat pipes or move furniture. Because a liquid replenishment port with a valve is provided on the sealing component, it is easy to replenish the superconducting liquid, which is convenient and quick. In addition, since the heating wire is made of copper-nickel alloy, it has the characteristics of being soft, having good conductivity and strong corrosion resistance. Therefore, it is easy to insert the heating wire into the inside of the heat pipe. If replacement is needed, the heating wire can also be replaced easily without removing the existing heat pipes or moving furniture, which is convenient and quick.

[0020] 6. By setting the temperature sensor, if the temperature of the heating wire exceeds the preset value, the overheat protector will stop the power supply to the heating wire, thereby avoiding the problem of overheating of the heating wire and improving the intelligence of this superconducting hydraulic electric floor heating device. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the superconducting hydroelectric floor heating device of this utility model.

[0022] Figure 2 This is a schematic diagram showing the disassembled structure of the superconducting hydroelectric floor heating device of this utility model.

[0023] Figure 3 This is a schematic diagram of the heat pipe structure of this utility model.

[0024] Figure 4 This is a cross-sectional structural diagram of the control box of this utility model.

[0025] Figure 5 This is a schematic diagram of the extruded board and nano-thermal conductive layer structure of this utility model.

[0026] In the diagram: 1. Cement layer; 2. Insulation layer; 3. Extruded polystyrene board; 4. Heat-conducting pipe; 5. Fiberglass mesh; 6. Concrete layer; 7. Finishing layer; 8. Sealing components; 9. Heating wire; 10. Control box; 11. Power supply; 12. Overheat protector; 13. Thermostat; 14. Door; 15. Nano-thermal conductive layer. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] This utility model provides, for example Figures 1-5 The superconducting liquid-electric underfloor heating device shown includes an underfloor heating layer. From the inside out, the underfloor heating layer consists of a cement layer 1, an insulation layer 2, an extruded polystyrene board 3, a fiberglass mesh 5, a concrete layer 6, and a finishing layer 7. A heat-conducting pipe 4 is installed between the extruded polystyrene board 3 and the heat-conducting pipe 4. The heat-conducting pipe 4 and the fiberglass mesh 5 are fixed inside the concrete layer 6 by cast-in-place concrete. An electric heating wire 9 is inserted inside the heat-conducting pipe 4. The inside of the heat-conducting pipe 4 is filled with superconducting liquid. Both ends of the heat-conducting pipe 4 are equipped with sealing components 8. One end of the electric heating wire 9 passes through the sealing component 8 and is connected to a control box 10 fixed to the wall. An edge insulation layer that adheres to the wall is provided around the perimeter of the underfloor heating layer.

[0029] In terms of energy saving, this superconducting hydraulic electric floor heating device achieves one-sided heat conduction through the setting of corner insulation layers and insulation layer 2, avoiding the problem of heat loss to the outside from the floor slab and walls. In addition, the surface of the extruded board 3 is coated with a nano heat-conducting layer 15, which is made of nano-carbon crystal silicon. The thermal conductivity of the nano heat-conducting layer 15 is many times that of ordinary metal plates. This upgrades the traditional floor heating line heat dissipation to surface heat dissipation. Traditional floor heating line heat dissipation heats the concrete layer 6 through pipes, which has a long conduction time and large heat loss. However, the nano heat-conducting layer 15 has a high heat conduction rate, and the entire surface of the floor heating layer heats up at the same time. The heating speed is fast and the heat loss is small, achieving the purpose of surface heat dissipation and energy saving.

[0030] In addition, the uniform indoor temperature distribution meets the physiological health needs of the human body, which can improve blood circulation and promote metabolism. The superconducting liquid can block magnetic fields and electromagnetic waves, which has a health care effect on the human body.

[0031] In terms of green environmental protection, activated carbon is doped inside the nano heat-conducting layer 15. The activated carbon can effectively adsorb harmful gases such as formaldehyde, benzene, and radon released indoors, providing users with a healthy living environment.

[0032] In terms of safety, the laying of fiberglass mesh 5 increases the flexibility and tensile strength of the underfloor heating layer, improves the crack resistance of the internal heat conduction pipe 4, and thus enhances its safety. In addition, the heat conduction pipe 4 is directly laid in the groove of the extruded board 3, which is safe and not easily damaged, effectively protecting the heat conduction pipe 4. The standardized laying is simple and easy to construct, and it has the characteristics of being maintenance-free. Even if a problem occurs, there is no need to remove the existing heat conduction pipe 4 and move furniture. Since a liquid replenishment port is provided on the sealing component 8, and a valve is provided on the liquid replenishment port, it is convenient and quick to replenish the superconducting liquid.

[0033] Meanwhile, since the heating wire 9 is made of copper-nickel alloy, it has the characteristics of being soft, having good conductivity and strong corrosion resistance. Therefore, it is easy to insert the heating wire 9 into the interior of the heat pipe 4. If replacement is needed, it is also easy to replace the heating wire 9 without having to remove the existing heat pipe 4 or move furniture, which is convenient and quick.

[0034] In summary, this utility model makes technical improvements to existing electric underfloor heating devices in terms of energy saving, green environmental protection, and safety. It has a simple, reasonable, and efficient structure, and solves the problem that existing underfloor heating devices do not consider environmental protection, greenness, energy saving, and other economic and health aspects in their design, thus requiring technical improvements.

[0035] Specifically, the control box 10 is equipped with a power supply 11, an overheat protector 12, and a thermostat 13. The heating wire 9 extends into the control box 10 and connects to the thermostat 13. The thermostat 13 is connected to the overheat protector 12, and the overheat protector 12 is connected to the power supply 11. The control box 10 has a rotating door 14 on its side. The sealing component 8 is equipped with a temperature probe, which is connected to the overheat protector 12. The heat pipe 4 is a stainless steel vacuum-sealed tube with a snake-shaped structure and a tilt angle of three to six per thousand inside the concrete layer 6.

[0036] When in use, this superconducting liquid-electric floor heating device operates by controlling the heating temperature of the heating wire 9 through the thermostat 13. The heating wire 9 heats the superconducting liquid, causing it to transform from a liquid to a gaseous state inside the heat-conducting tube 4, releasing heat, and then transforming back from a gaseous state to a liquid state. This process is repeated, allowing heat to be continuously transferred to the outside. By setting a temperature sensor, if the temperature of the heating wire 9 exceeds a predetermined value, the overheat protector 12 will stop supplying power to the heating wire 9, thereby avoiding the problem of overheating of the heating wire 9 and improving the intelligence of this superconducting liquid-electric floor heating device.

Claims

1. A superconducting liquid electric floor heating device, comprising a floor heating layer, characterized in that: The floor heating layer is provided with a cement layer (1), an insulation layer (2), an extruded sheet (3), a glass fiber net (5), a concrete layer (6) and a finishing layer (7) from inside to outside, the extruded sheet (3) and the heat conducting pipe (4) are provided with the heat conducting pipe (4), the heat conducting pipe (4) and the glass fiber net (5) are fixed in the concrete layer (6) by the concrete cast in place, the heat conducting pipe (4) is provided with the electric heating wire (9) inside, the heat conducting pipe (4) is filled with superconducting liquid, the heat conducting pipe (4) is provided with the sealing part (8) at both ends, the electric heating wire (9) is connected with the control box (10) fixed on the wall through one end of the sealing part (8).

2. The superconducting liquid electric floor heating device according to claim 1, characterized in that: The control box (10) is provided with a power supply (11), an overheating protector (12) and a temperature controller (13) inside, the electric heating wire (9) is connected with the temperature controller (13) after extending into the control box (10), the temperature controller (13) is connected with the overheating protector (12), the overheating protector (12) is connected with the power supply (11), and the side surface of the control box (10) is rotatably provided with a movable door (14).

3. The superconducting liquid electric floor heating device according to claim 2, characterized in that: The sealing part (8) is provided with a temperature sensing probe inside, and the temperature sensing probe is connected with the overheating protector (12).

4. The superconducting liquid electric floor heating device according to claim 3, characterized in that: The sealing part (8) is provided with a liquid supplementing port, and the liquid supplementing port is provided with a valve.

5. The superconducting liquid electric floor heating device according to claim 1, characterized in that: The surface of the extruded sheet (3) is coated with a nano heat conducting layer (15), the nano heat conducting layer (15) is nano carbon crystal silicon, and the nano heat conducting layer (15) is doped with activated carbon inside.

6. The superconducting liquid electric floor heating device according to claim 1, wherein: The floor heating layer is provided with a corner heat preservation layer adhered to the wall surface.

7. The superconducting liquid electric floor heating device according to claim 1, characterized in that: The heat conducting pipe (4) is a stainless steel vacuum closed pipe, has a snake-shaped structure, and has an inclination angle of 3 / 1000 to 6 / 1000 inside the concrete layer (6).

8. The superconducting liquid electric floor heating device according to claim 1, wherein: The electric heating wire (9) is made of copper-nickel alloy.

Images